./Ultimate.py --spec ../../sv-benchmarks/c/ReachSafety.prp --file ../../sv-benchmarks/c/product-lines/minepump_spec5_product48_true-unreach-call_false-termination.cil.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 5842f4b8 Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_187f897b-ec4f-4d7e-8f38-be73aeceb7d9/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_187f897b-ec4f-4d7e-8f38-be73aeceb7d9/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_187f897b-ec4f-4d7e-8f38-be73aeceb7d9/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_187f897b-ec4f-4d7e-8f38-be73aeceb7d9/bin-2019/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/product-lines/minepump_spec5_product48_true-unreach-call_false-termination.cil.c -s /tmp/vcloud-vcloud-master/worker/working_dir_187f897b-ec4f-4d7e-8f38-be73aeceb7d9/bin-2019/uautomizer/config/svcomp-Reach-32bit-PetriAutomizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_187f897b-ec4f-4d7e-8f38-be73aeceb7d9/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 1b0d27feddcb9d1a4db7cdc5c8945d696a44cc7b ........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.1.23-5842f4b [2018-11-18 11:35:29,501 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-18 11:35:29,502 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-18 11:35:29,509 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-18 11:35:29,510 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-18 11:35:29,510 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-18 11:35:29,511 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-18 11:35:29,512 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-18 11:35:29,513 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-18 11:35:29,514 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-18 11:35:29,514 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-18 11:35:29,515 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-18 11:35:29,515 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-18 11:35:29,516 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-18 11:35:29,517 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-18 11:35:29,517 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-18 11:35:29,518 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-18 11:35:29,519 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-18 11:35:29,520 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-18 11:35:29,521 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-18 11:35:29,522 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-18 11:35:29,523 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-18 11:35:29,525 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-18 11:35:29,525 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-18 11:35:29,525 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-18 11:35:29,526 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-18 11:35:29,526 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-18 11:35:29,527 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-18 11:35:29,528 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-18 11:35:29,528 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-18 11:35:29,528 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-18 11:35:29,529 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-18 11:35:29,529 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-18 11:35:29,529 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-18 11:35:29,530 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-18 11:35:29,530 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-18 11:35:29,530 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_187f897b-ec4f-4d7e-8f38-be73aeceb7d9/bin-2019/uautomizer/config/svcomp-Reach-32bit-PetriAutomizer_Default.epf [2018-11-18 11:35:29,541 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-18 11:35:29,541 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-18 11:35:29,541 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-18 11:35:29,542 INFO L133 SettingsManager]: * Process only entry and re-entry procedures=false [2018-11-18 11:35:29,542 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-18 11:35:29,542 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-18 11:35:29,542 INFO L133 SettingsManager]: * Use SBE=true [2018-11-18 11:35:29,542 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-18 11:35:29,543 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-18 11:35:29,543 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-18 11:35:29,543 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-18 11:35:29,543 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-18 11:35:29,543 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-18 11:35:29,543 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-18 11:35:29,543 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-18 11:35:29,543 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-18 11:35:29,543 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-18 11:35:29,544 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-18 11:35:29,544 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-18 11:35:29,544 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-18 11:35:29,544 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-18 11:35:29,544 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-18 11:35:29,544 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-18 11:35:29,544 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-18 11:35:29,544 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-18 11:35:29,545 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-18 11:35:29,545 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-18 11:35:29,545 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-18 11:35:29,545 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-18 11:35:29,545 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-18 11:35:29,545 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_187f897b-ec4f-4d7e-8f38-be73aeceb7d9/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 -> 1b0d27feddcb9d1a4db7cdc5c8945d696a44cc7b [2018-11-18 11:35:29,567 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-18 11:35:29,575 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-18 11:35:29,577 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-18 11:35:29,578 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-18 11:35:29,578 INFO L276 PluginConnector]: CDTParser initialized [2018-11-18 11:35:29,579 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_187f897b-ec4f-4d7e-8f38-be73aeceb7d9/bin-2019/uautomizer/../../sv-benchmarks/c/product-lines/minepump_spec5_product48_true-unreach-call_false-termination.cil.c [2018-11-18 11:35:29,615 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_187f897b-ec4f-4d7e-8f38-be73aeceb7d9/bin-2019/uautomizer/data/93152a2d8/5aae2a02cb0d48669440a6d7eb5b50bf/FLAGd79ec8b37 [2018-11-18 11:35:30,050 INFO L307 CDTParser]: Found 1 translation units. [2018-11-18 11:35:30,051 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_187f897b-ec4f-4d7e-8f38-be73aeceb7d9/sv-benchmarks/c/product-lines/minepump_spec5_product48_true-unreach-call_false-termination.cil.c [2018-11-18 11:35:30,058 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_187f897b-ec4f-4d7e-8f38-be73aeceb7d9/bin-2019/uautomizer/data/93152a2d8/5aae2a02cb0d48669440a6d7eb5b50bf/FLAGd79ec8b37 [2018-11-18 11:35:30,068 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_187f897b-ec4f-4d7e-8f38-be73aeceb7d9/bin-2019/uautomizer/data/93152a2d8/5aae2a02cb0d48669440a6d7eb5b50bf [2018-11-18 11:35:30,075 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-18 11:35:30,076 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2018-11-18 11:35:30,077 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-18 11:35:30,077 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-18 11:35:30,080 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-18 11:35:30,081 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 11:35:30" (1/1) ... [2018-11-18 11:35:30,083 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7ae989df and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 11:35:30, skipping insertion in model container [2018-11-18 11:35:30,083 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 11:35:30" (1/1) ... [2018-11-18 11:35:30,092 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-18 11:35:30,125 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-18 11:35:30,342 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 11:35:30,350 INFO L191 MainTranslator]: Completed pre-run [2018-11-18 11:35:30,445 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 11:35:30,466 INFO L195 MainTranslator]: Completed translation [2018-11-18 11:35:30,466 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 11:35:30 WrapperNode [2018-11-18 11:35:30,467 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-18 11:35:30,467 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-18 11:35:30,467 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-18 11:35:30,467 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-18 11:35:30,475 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 11:35:30" (1/1) ... [2018-11-18 11:35:30,475 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 11:35:30" (1/1) ... [2018-11-18 11:35:30,488 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 11:35:30" (1/1) ... [2018-11-18 11:35:30,488 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 11:35:30" (1/1) ... [2018-11-18 11:35:30,510 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 11:35:30" (1/1) ... [2018-11-18 11:35:30,518 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 11:35:30" (1/1) ... [2018-11-18 11:35:30,521 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 11:35:30" (1/1) ... [2018-11-18 11:35:30,525 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-18 11:35:30,526 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-18 11:35:30,526 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-18 11:35:30,526 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-18 11:35:30,527 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 11:35:30" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_187f897b-ec4f-4d7e-8f38-be73aeceb7d9/bin-2019/uautomizer/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-18 11:35:30,568 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-18 11:35:30,569 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-18 11:35:30,569 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2018-11-18 11:35:30,569 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2018-11-18 11:35:30,569 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2018-11-18 11:35:30,569 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2018-11-18 11:35:30,569 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2018-11-18 11:35:30,569 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2018-11-18 11:35:30,570 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2018-11-18 11:35:30,570 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2018-11-18 11:35:30,570 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2018-11-18 11:35:30,570 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2018-11-18 11:35:30,570 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2018-11-18 11:35:30,570 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__methaneQuery [2018-11-18 11:35:30,570 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment [2018-11-18 11:35:30,570 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump__wrappee__highWaterSensor [2018-11-18 11:35:30,570 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump [2018-11-18 11:35:30,571 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2018-11-18 11:35:30,571 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2018-11-18 11:35:30,571 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2018-11-18 11:35:30,571 INFO L138 BoogieDeclarations]: Found implementation of procedure printPump [2018-11-18 11:35:30,571 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterLevel [2018-11-18 11:35:30,571 INFO L138 BoogieDeclarations]: Found implementation of procedure stopSystem [2018-11-18 11:35:30,571 INFO L138 BoogieDeclarations]: Found implementation of procedure startSystem [2018-11-18 11:35:30,571 INFO L138 BoogieDeclarations]: Found implementation of procedure lowerWaterLevel [2018-11-18 11:35:30,571 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2018-11-18 11:35:30,572 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2018-11-18 11:35:30,572 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2018-11-18 11:35:30,572 INFO L138 BoogieDeclarations]: Found implementation of procedure printEnvironment [2018-11-18 11:35:30,572 INFO L138 BoogieDeclarations]: Found implementation of procedure getWaterLevel [2018-11-18 11:35:30,572 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterSensorDry [2018-11-18 11:35:30,572 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2018-11-18 11:35:30,572 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2018-11-18 11:35:30,572 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2018-11-18 11:35:30,572 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2018-11-18 11:35:30,572 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-18 11:35:30,573 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification5_spec__1 [2018-11-18 11:35:30,573 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification5_spec__2 [2018-11-18 11:35:30,573 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification5_spec__3 [2018-11-18 11:35:30,573 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2018-11-18 11:35:30,573 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2018-11-18 11:35:30,573 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2018-11-18 11:35:30,573 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2018-11-18 11:35:30,573 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2018-11-18 11:35:30,573 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2018-11-18 11:35:30,574 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2018-11-18 11:35:30,574 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2018-11-18 11:35:30,574 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2018-11-18 11:35:30,574 INFO L130 BoogieDeclarations]: Found specification of procedure free [2018-11-18 11:35:30,574 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2018-11-18 11:35:30,574 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-18 11:35:30,574 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2018-11-18 11:35:30,574 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-11-18 11:35:30,574 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2018-11-18 11:35:30,574 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2018-11-18 11:35:30,575 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-18 11:35:30,575 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2018-11-18 11:35:30,575 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2018-11-18 11:35:30,575 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-11-18 11:35:30,575 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2018-11-18 11:35:30,575 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2018-11-18 11:35:30,575 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2018-11-18 11:35:30,575 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2018-11-18 11:35:30,575 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2018-11-18 11:35:30,575 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2018-11-18 11:35:30,575 INFO L130 BoogieDeclarations]: Found specification of procedure startSystem [2018-11-18 11:35:30,576 INFO L130 BoogieDeclarations]: Found specification of procedure stopSystem [2018-11-18 11:35:30,576 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2018-11-18 11:35:30,576 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2018-11-18 11:35:30,576 INFO L130 BoogieDeclarations]: Found specification of procedure test [2018-11-18 11:35:30,576 INFO L130 BoogieDeclarations]: Found specification of procedure lowerWaterLevel [2018-11-18 11:35:30,576 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2018-11-18 11:35:30,576 INFO L130 BoogieDeclarations]: Found specification of procedure printEnvironment [2018-11-18 11:35:30,576 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterSensorDry [2018-11-18 11:35:30,576 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump [2018-11-18 11:35:30,576 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2018-11-18 11:35:30,577 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2018-11-18 11:35:30,577 INFO L130 BoogieDeclarations]: Found specification of procedure printPump [2018-11-18 11:35:30,577 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification5_spec__2 [2018-11-18 11:35:30,577 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification5_spec__3 [2018-11-18 11:35:30,577 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment [2018-11-18 11:35:30,577 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2018-11-18 11:35:30,577 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterLevel [2018-11-18 11:35:30,577 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__methaneQuery [2018-11-18 11:35:30,577 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2018-11-18 11:35:30,577 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump__wrappee__highWaterSensor [2018-11-18 11:35:30,578 INFO L130 BoogieDeclarations]: Found specification of procedure getWaterLevel [2018-11-18 11:35:30,578 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2018-11-18 11:35:30,578 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2018-11-18 11:35:30,578 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification5_spec__1 [2018-11-18 11:35:30,578 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2018-11-18 11:35:30,578 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2018-11-18 11:35:30,578 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2018-11-18 11:35:30,578 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2018-11-18 11:35:30,578 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-18 11:35:30,578 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2018-11-18 11:35:30,578 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-18 11:35:30,579 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-18 11:35:30,579 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2018-11-18 11:35:31,201 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-18 11:35:31,202 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 11:35:31 BoogieIcfgContainer [2018-11-18 11:35:31,202 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-18 11:35:31,202 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-11-18 11:35:31,203 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-11-18 11:35:31,205 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-11-18 11:35:31,205 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 18.11 11:35:30" (1/3) ... [2018-11-18 11:35:31,206 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2310cc86 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.11 11:35:31, skipping insertion in model container [2018-11-18 11:35:31,206 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 11:35:30" (2/3) ... [2018-11-18 11:35:31,206 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2310cc86 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.11 11:35:31, skipping insertion in model container [2018-11-18 11:35:31,206 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 11:35:31" (3/3) ... [2018-11-18 11:35:31,208 INFO L112 eAbstractionObserver]: Analyzing ICFG minepump_spec5_product48_true-unreach-call_false-termination.cil.c [2018-11-18 11:35:31,216 INFO L136 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-11-18 11:35:31,223 INFO L148 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-11-18 11:35:31,231 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-11-18 11:35:31,257 INFO L133 ementStrategyFactory]: Using default assertion order modulation [2018-11-18 11:35:31,258 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-11-18 11:35:31,258 INFO L383 AbstractCegarLoop]: Hoare is true [2018-11-18 11:35:31,258 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-11-18 11:35:31,258 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-11-18 11:35:31,259 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-11-18 11:35:31,259 INFO L387 AbstractCegarLoop]: Difference is false [2018-11-18 11:35:31,259 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-11-18 11:35:31,259 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-11-18 11:35:31,276 INFO L276 IsEmpty]: Start isEmpty. Operand 198 states. [2018-11-18 11:35:31,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2018-11-18 11:35:31,282 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 11:35:31,282 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] [2018-11-18 11:35:31,284 INFO L423 AbstractCegarLoop]: === Iteration 1 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 11:35:31,287 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 11:35:31,287 INFO L82 PathProgramCache]: Analyzing trace with hash 550497962, now seen corresponding path program 1 times [2018-11-18 11:35:31,288 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 11:35:31,289 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 11:35:31,325 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 11:35:31,325 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 11:35:31,325 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 11:35:31,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 11:35:31,498 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2018-11-18 11:35:31,499 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 11:35:31,500 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2018-11-18 11:35:31,502 INFO L459 AbstractCegarLoop]: Interpolant automaton has 2 states [2018-11-18 11:35:31,510 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2018-11-18 11:35:31,511 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2018-11-18 11:35:31,512 INFO L87 Difference]: Start difference. First operand 198 states. Second operand 2 states. [2018-11-18 11:35:31,543 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 11:35:31,543 INFO L93 Difference]: Finished difference Result 306 states and 377 transitions. [2018-11-18 11:35:31,543 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2018-11-18 11:35:31,544 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 59 [2018-11-18 11:35:31,545 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 11:35:31,554 INFO L225 Difference]: With dead ends: 306 [2018-11-18 11:35:31,554 INFO L226 Difference]: Without dead ends: 155 [2018-11-18 11:35:31,558 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2018-11-18 11:35:31,569 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 155 states. [2018-11-18 11:35:31,593 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 155 to 155. [2018-11-18 11:35:31,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 155 states. [2018-11-18 11:35:31,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 155 states and 182 transitions. [2018-11-18 11:35:31,598 INFO L78 Accepts]: Start accepts. Automaton has 155 states and 182 transitions. Word has length 59 [2018-11-18 11:35:31,598 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 11:35:31,598 INFO L480 AbstractCegarLoop]: Abstraction has 155 states and 182 transitions. [2018-11-18 11:35:31,598 INFO L481 AbstractCegarLoop]: Interpolant automaton has 2 states. [2018-11-18 11:35:31,599 INFO L276 IsEmpty]: Start isEmpty. Operand 155 states and 182 transitions. [2018-11-18 11:35:31,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2018-11-18 11:35:31,601 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 11:35:31,601 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] [2018-11-18 11:35:31,602 INFO L423 AbstractCegarLoop]: === Iteration 2 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 11:35:31,602 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 11:35:31,602 INFO L82 PathProgramCache]: Analyzing trace with hash -763466110, now seen corresponding path program 1 times [2018-11-18 11:35:31,602 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 11:35:31,602 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 11:35:31,603 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 11:35:31,603 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 11:35:31,603 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 11:35:31,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 11:35:31,692 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2018-11-18 11:35:31,693 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 11:35:31,693 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-18 11:35:31,694 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-18 11:35:31,694 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-18 11:35:31,695 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-18 11:35:31,695 INFO L87 Difference]: Start difference. First operand 155 states and 182 transitions. Second operand 3 states. [2018-11-18 11:35:31,715 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 11:35:31,715 INFO L93 Difference]: Finished difference Result 243 states and 285 transitions. [2018-11-18 11:35:31,716 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-18 11:35:31,717 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 61 [2018-11-18 11:35:31,717 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 11:35:31,718 INFO L225 Difference]: With dead ends: 243 [2018-11-18 11:35:31,719 INFO L226 Difference]: Without dead ends: 145 [2018-11-18 11:35:31,720 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-18 11:35:31,721 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 145 states. [2018-11-18 11:35:31,731 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 145 to 145. [2018-11-18 11:35:31,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 145 states. [2018-11-18 11:35:31,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 145 states to 145 states and 169 transitions. [2018-11-18 11:35:31,733 INFO L78 Accepts]: Start accepts. Automaton has 145 states and 169 transitions. Word has length 61 [2018-11-18 11:35:31,733 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 11:35:31,733 INFO L480 AbstractCegarLoop]: Abstraction has 145 states and 169 transitions. [2018-11-18 11:35:31,733 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-18 11:35:31,733 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 169 transitions. [2018-11-18 11:35:31,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2018-11-18 11:35:31,735 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 11:35:31,735 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] [2018-11-18 11:35:31,735 INFO L423 AbstractCegarLoop]: === Iteration 3 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 11:35:31,735 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 11:35:31,736 INFO L82 PathProgramCache]: Analyzing trace with hash -981577121, now seen corresponding path program 1 times [2018-11-18 11:35:31,736 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 11:35:31,736 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 11:35:31,737 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 11:35:31,737 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 11:35:31,737 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 11:35:31,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 11:35:31,860 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2018-11-18 11:35:31,860 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 11:35:31,860 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2018-11-18 11:35:31,861 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-11-18 11:35:31,861 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-11-18 11:35:31,861 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2018-11-18 11:35:31,862 INFO L87 Difference]: Start difference. First operand 145 states and 169 transitions. Second operand 7 states. [2018-11-18 11:35:32,337 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 11:35:32,337 INFO L93 Difference]: Finished difference Result 436 states and 528 transitions. [2018-11-18 11:35:32,337 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-11-18 11:35:32,338 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 66 [2018-11-18 11:35:32,338 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 11:35:32,340 INFO L225 Difference]: With dead ends: 436 [2018-11-18 11:35:32,340 INFO L226 Difference]: Without dead ends: 319 [2018-11-18 11:35:32,341 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 13 GetRequests, 5 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=27, Invalid=63, Unknown=0, NotChecked=0, Total=90 [2018-11-18 11:35:32,342 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 319 states. [2018-11-18 11:35:32,371 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 319 to 307. [2018-11-18 11:35:32,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 307 states. [2018-11-18 11:35:32,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 307 states to 307 states and 371 transitions. [2018-11-18 11:35:32,373 INFO L78 Accepts]: Start accepts. Automaton has 307 states and 371 transitions. Word has length 66 [2018-11-18 11:35:32,373 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 11:35:32,373 INFO L480 AbstractCegarLoop]: Abstraction has 307 states and 371 transitions. [2018-11-18 11:35:32,374 INFO L481 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-11-18 11:35:32,374 INFO L276 IsEmpty]: Start isEmpty. Operand 307 states and 371 transitions. [2018-11-18 11:35:32,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2018-11-18 11:35:32,376 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 11:35:32,376 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] [2018-11-18 11:35:32,376 INFO L423 AbstractCegarLoop]: === Iteration 4 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 11:35:32,377 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 11:35:32,377 INFO L82 PathProgramCache]: Analyzing trace with hash -1788011704, now seen corresponding path program 1 times [2018-11-18 11:35:32,377 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 11:35:32,377 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 11:35:32,378 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 11:35:32,378 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 11:35:32,378 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 11:35:32,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 11:35:32,488 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2018-11-18 11:35:32,488 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 11:35:32,488 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2018-11-18 11:35:32,489 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-11-18 11:35:32,489 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-11-18 11:35:32,489 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2018-11-18 11:35:32,489 INFO L87 Difference]: Start difference. First operand 307 states and 371 transitions. Second operand 7 states. [2018-11-18 11:35:32,963 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 11:35:32,963 INFO L93 Difference]: Finished difference Result 795 states and 1021 transitions. [2018-11-18 11:35:32,963 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2018-11-18 11:35:32,963 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 71 [2018-11-18 11:35:32,964 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 11:35:32,967 INFO L225 Difference]: With dead ends: 795 [2018-11-18 11:35:32,967 INFO L226 Difference]: Without dead ends: 516 [2018-11-18 11:35:32,969 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 19 GetRequests, 8 SyntacticMatches, 0 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 12 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=43, Invalid=113, Unknown=0, NotChecked=0, Total=156 [2018-11-18 11:35:32,969 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 516 states. [2018-11-18 11:35:33,000 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 516 to 459. [2018-11-18 11:35:33,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 459 states. [2018-11-18 11:35:33,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 459 states to 459 states and 546 transitions. [2018-11-18 11:35:33,003 INFO L78 Accepts]: Start accepts. Automaton has 459 states and 546 transitions. Word has length 71 [2018-11-18 11:35:33,003 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 11:35:33,003 INFO L480 AbstractCegarLoop]: Abstraction has 459 states and 546 transitions. [2018-11-18 11:35:33,003 INFO L481 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-11-18 11:35:33,003 INFO L276 IsEmpty]: Start isEmpty. Operand 459 states and 546 transitions. [2018-11-18 11:35:33,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2018-11-18 11:35:33,005 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 11:35:33,005 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] [2018-11-18 11:35:33,006 INFO L423 AbstractCegarLoop]: === Iteration 5 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 11:35:33,006 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 11:35:33,006 INFO L82 PathProgramCache]: Analyzing trace with hash -792571047, now seen corresponding path program 1 times [2018-11-18 11:35:33,006 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 11:35:33,006 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 11:35:33,007 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 11:35:33,007 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 11:35:33,007 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 11:35:33,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 11:35:33,078 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2018-11-18 11:35:33,078 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 11:35:33,079 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-11-18 11:35:33,079 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-11-18 11:35:33,079 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-11-18 11:35:33,079 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2018-11-18 11:35:33,079 INFO L87 Difference]: Start difference. First operand 459 states and 546 transitions. Second operand 6 states. [2018-11-18 11:35:33,109 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 11:35:33,109 INFO L93 Difference]: Finished difference Result 904 states and 1108 transitions. [2018-11-18 11:35:33,112 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2018-11-18 11:35:33,112 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 109 [2018-11-18 11:35:33,113 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 11:35:33,114 INFO L225 Difference]: With dead ends: 904 [2018-11-18 11:35:33,114 INFO L226 Difference]: Without dead ends: 473 [2018-11-18 11:35:33,115 INFO L604 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 [2018-11-18 11:35:33,116 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 473 states. [2018-11-18 11:35:33,135 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 473 to 469. [2018-11-18 11:35:33,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 469 states. [2018-11-18 11:35:33,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 469 states to 469 states and 556 transitions. [2018-11-18 11:35:33,137 INFO L78 Accepts]: Start accepts. Automaton has 469 states and 556 transitions. Word has length 109 [2018-11-18 11:35:33,138 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 11:35:33,138 INFO L480 AbstractCegarLoop]: Abstraction has 469 states and 556 transitions. [2018-11-18 11:35:33,138 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-11-18 11:35:33,138 INFO L276 IsEmpty]: Start isEmpty. Operand 469 states and 556 transitions. [2018-11-18 11:35:33,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2018-11-18 11:35:33,139 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 11:35:33,140 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] [2018-11-18 11:35:33,140 INFO L423 AbstractCegarLoop]: === Iteration 6 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 11:35:33,140 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 11:35:33,140 INFO L82 PathProgramCache]: Analyzing trace with hash 1135701655, now seen corresponding path program 1 times [2018-11-18 11:35:33,140 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 11:35:33,140 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 11:35:33,141 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 11:35:33,141 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 11:35:33,141 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 11:35:33,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 11:35:33,220 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2018-11-18 11:35:33,220 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 11:35:33,220 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2018-11-18 11:35:33,220 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2018-11-18 11:35:33,221 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2018-11-18 11:35:33,221 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=43, Unknown=0, NotChecked=0, Total=56 [2018-11-18 11:35:33,221 INFO L87 Difference]: Start difference. First operand 469 states and 556 transitions. Second operand 8 states. [2018-11-18 11:35:33,252 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 11:35:33,252 INFO L93 Difference]: Finished difference Result 924 states and 1128 transitions. [2018-11-18 11:35:33,253 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2018-11-18 11:35:33,253 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 109 [2018-11-18 11:35:33,254 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 11:35:33,255 INFO L225 Difference]: With dead ends: 924 [2018-11-18 11:35:33,255 INFO L226 Difference]: Without dead ends: 483 [2018-11-18 11:35:33,256 INFO L604 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 [2018-11-18 11:35:33,257 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 483 states. [2018-11-18 11:35:33,269 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 483 to 477. [2018-11-18 11:35:33,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 477 states. [2018-11-18 11:35:33,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 477 states to 477 states and 564 transitions. [2018-11-18 11:35:33,271 INFO L78 Accepts]: Start accepts. Automaton has 477 states and 564 transitions. Word has length 109 [2018-11-18 11:35:33,272 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 11:35:33,272 INFO L480 AbstractCegarLoop]: Abstraction has 477 states and 564 transitions. [2018-11-18 11:35:33,272 INFO L481 AbstractCegarLoop]: Interpolant automaton has 8 states. [2018-11-18 11:35:33,272 INFO L276 IsEmpty]: Start isEmpty. Operand 477 states and 564 transitions. [2018-11-18 11:35:33,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2018-11-18 11:35:33,274 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 11:35:33,274 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] [2018-11-18 11:35:33,274 INFO L423 AbstractCegarLoop]: === Iteration 7 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 11:35:33,274 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 11:35:33,274 INFO L82 PathProgramCache]: Analyzing trace with hash 895161526, now seen corresponding path program 1 times [2018-11-18 11:35:33,274 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 11:35:33,274 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 11:35:33,275 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 11:35:33,275 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 11:35:33,275 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 11:35:33,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 11:35:33,355 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2018-11-18 11:35:33,355 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 11:35:33,356 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-11-18 11:35:33,356 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-11-18 11:35:33,356 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-11-18 11:35:33,356 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2018-11-18 11:35:33,356 INFO L87 Difference]: Start difference. First operand 477 states and 564 transitions. Second operand 4 states. [2018-11-18 11:35:33,554 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 11:35:33,554 INFO L93 Difference]: Finished difference Result 1490 states and 1846 transitions. [2018-11-18 11:35:33,555 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-11-18 11:35:33,555 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 109 [2018-11-18 11:35:33,556 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 11:35:33,559 INFO L225 Difference]: With dead ends: 1490 [2018-11-18 11:35:33,559 INFO L226 Difference]: Without dead ends: 1041 [2018-11-18 11:35:33,560 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 5 SyntacticMatches, 1 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2018-11-18 11:35:33,561 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1041 states. [2018-11-18 11:35:33,595 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1041 to 1024. [2018-11-18 11:35:33,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1024 states. [2018-11-18 11:35:33,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1024 states to 1024 states and 1245 transitions. [2018-11-18 11:35:33,598 INFO L78 Accepts]: Start accepts. Automaton has 1024 states and 1245 transitions. Word has length 109 [2018-11-18 11:35:33,598 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 11:35:33,598 INFO L480 AbstractCegarLoop]: Abstraction has 1024 states and 1245 transitions. [2018-11-18 11:35:33,598 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-11-18 11:35:33,598 INFO L276 IsEmpty]: Start isEmpty. Operand 1024 states and 1245 transitions. [2018-11-18 11:35:33,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2018-11-18 11:35:33,600 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 11:35:33,600 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] [2018-11-18 11:35:33,600 INFO L423 AbstractCegarLoop]: === Iteration 8 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 11:35:33,601 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 11:35:33,601 INFO L82 PathProgramCache]: Analyzing trace with hash -1563836272, now seen corresponding path program 1 times [2018-11-18 11:35:33,601 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 11:35:33,601 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 11:35:33,601 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 11:35:33,602 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 11:35:33,602 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 11:35:33,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 11:35:33,724 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2018-11-18 11:35:33,724 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 11:35:33,725 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2018-11-18 11:35:33,725 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-11-18 11:35:33,725 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-11-18 11:35:33,725 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=55, Unknown=0, NotChecked=0, Total=72 [2018-11-18 11:35:33,725 INFO L87 Difference]: Start difference. First operand 1024 states and 1245 transitions. Second operand 9 states. [2018-11-18 11:35:34,385 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 11:35:34,385 INFO L93 Difference]: Finished difference Result 2816 states and 3580 transitions. [2018-11-18 11:35:34,386 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2018-11-18 11:35:34,386 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 113 [2018-11-18 11:35:34,386 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 11:35:34,391 INFO L225 Difference]: With dead ends: 2816 [2018-11-18 11:35:34,392 INFO L226 Difference]: Without dead ends: 2009 [2018-11-18 11:35:34,394 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 25 GetRequests, 8 SyntacticMatches, 0 SemanticMatches, 17 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 57 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=79, Invalid=263, Unknown=0, NotChecked=0, Total=342 [2018-11-18 11:35:34,396 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2009 states. [2018-11-18 11:35:34,468 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2009 to 1775. [2018-11-18 11:35:34,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1775 states. [2018-11-18 11:35:34,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1775 states to 1775 states and 2124 transitions. [2018-11-18 11:35:34,473 INFO L78 Accepts]: Start accepts. Automaton has 1775 states and 2124 transitions. Word has length 113 [2018-11-18 11:35:34,473 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 11:35:34,473 INFO L480 AbstractCegarLoop]: Abstraction has 1775 states and 2124 transitions. [2018-11-18 11:35:34,474 INFO L481 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-11-18 11:35:34,474 INFO L276 IsEmpty]: Start isEmpty. Operand 1775 states and 2124 transitions. [2018-11-18 11:35:34,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 175 [2018-11-18 11:35:34,476 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 11:35:34,476 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] [2018-11-18 11:35:34,476 INFO L423 AbstractCegarLoop]: === Iteration 9 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 11:35:34,476 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 11:35:34,477 INFO L82 PathProgramCache]: Analyzing trace with hash 1534968255, now seen corresponding path program 1 times [2018-11-18 11:35:34,477 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 11:35:34,477 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 11:35:34,477 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 11:35:34,478 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 11:35:34,478 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 11:35:34,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 11:35:34,616 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 24 proven. 7 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2018-11-18 11:35:34,616 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-18 11:35:34,617 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_187f897b-ec4f-4d7e-8f38-be73aeceb7d9/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 [2018-11-18 11:35:34,624 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 11:35:34,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 11:35:34,716 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 11:35:34,823 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 37 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 11:35:34,841 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-18 11:35:34,841 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [11, 7] total 16 [2018-11-18 11:35:34,841 INFO L459 AbstractCegarLoop]: Interpolant automaton has 16 states [2018-11-18 11:35:34,841 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 16 interpolants. [2018-11-18 11:35:34,842 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=41, Invalid=199, Unknown=0, NotChecked=0, Total=240 [2018-11-18 11:35:34,842 INFO L87 Difference]: Start difference. First operand 1775 states and 2124 transitions. Second operand 16 states. [2018-11-18 11:35:35,683 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 11:35:35,683 INFO L93 Difference]: Finished difference Result 4069 states and 5072 transitions. [2018-11-18 11:35:35,684 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2018-11-18 11:35:35,684 INFO L78 Accepts]: Start accepts. Automaton has 16 states. Word has length 174 [2018-11-18 11:35:35,684 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 11:35:35,690 INFO L225 Difference]: With dead ends: 4069 [2018-11-18 11:35:35,690 INFO L226 Difference]: Without dead ends: 2505 [2018-11-18 11:35:35,693 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 205 GetRequests, 174 SyntacticMatches, 0 SemanticMatches, 31 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 189 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=169, Invalid=887, Unknown=0, NotChecked=0, Total=1056 [2018-11-18 11:35:35,695 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2505 states. [2018-11-18 11:35:35,773 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2505 to 2243. [2018-11-18 11:35:35,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2243 states. [2018-11-18 11:35:35,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2243 states to 2243 states and 2653 transitions. [2018-11-18 11:35:35,779 INFO L78 Accepts]: Start accepts. Automaton has 2243 states and 2653 transitions. Word has length 174 [2018-11-18 11:35:35,779 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 11:35:35,779 INFO L480 AbstractCegarLoop]: Abstraction has 2243 states and 2653 transitions. [2018-11-18 11:35:35,779 INFO L481 AbstractCegarLoop]: Interpolant automaton has 16 states. [2018-11-18 11:35:35,779 INFO L276 IsEmpty]: Start isEmpty. Operand 2243 states and 2653 transitions. [2018-11-18 11:35:35,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 312 [2018-11-18 11:35:35,784 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 11:35:35,784 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, 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] [2018-11-18 11:35:35,784 INFO L423 AbstractCegarLoop]: === Iteration 10 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 11:35:35,785 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 11:35:35,785 INFO L82 PathProgramCache]: Analyzing trace with hash -164460067, now seen corresponding path program 1 times [2018-11-18 11:35:35,785 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 11:35:35,785 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 11:35:35,786 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 11:35:35,786 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 11:35:35,786 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 11:35:35,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 11:35:35,922 INFO L134 CoverageAnalysis]: Checked inductivity of 325 backedges. 83 proven. 7 refuted. 0 times theorem prover too weak. 235 trivial. 0 not checked. [2018-11-18 11:35:35,922 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-18 11:35:35,922 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_187f897b-ec4f-4d7e-8f38-be73aeceb7d9/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 [2018-11-18 11:35:35,929 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 11:35:36,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 11:35:36,036 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 11:35:36,242 INFO L134 CoverageAnalysis]: Checked inductivity of 325 backedges. 238 proven. 5 refuted. 0 times theorem prover too weak. 82 trivial. 0 not checked. [2018-11-18 11:35:36,259 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-18 11:35:36,259 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [9, 12] total 19 [2018-11-18 11:35:36,260 INFO L459 AbstractCegarLoop]: Interpolant automaton has 19 states [2018-11-18 11:35:36,260 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 19 interpolants. [2018-11-18 11:35:36,260 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=43, Invalid=299, Unknown=0, NotChecked=0, Total=342 [2018-11-18 11:35:36,260 INFO L87 Difference]: Start difference. First operand 2243 states and 2653 transitions. Second operand 19 states. [2018-11-18 11:35:41,369 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 11:35:41,369 INFO L93 Difference]: Finished difference Result 8869 states and 12585 transitions. [2018-11-18 11:35:41,369 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 57 states. [2018-11-18 11:35:41,370 INFO L78 Accepts]: Start accepts. Automaton has 19 states. Word has length 311 [2018-11-18 11:35:41,370 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 11:35:41,386 INFO L225 Difference]: With dead ends: 8869 [2018-11-18 11:35:41,386 INFO L226 Difference]: Without dead ends: 6663 [2018-11-18 11:35:41,392 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 393 GetRequests, 322 SyntacticMatches, 0 SemanticMatches, 71 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1516 ImplicationChecksByTransitivity, 0.9s TimeCoverageRelationStatistics Valid=679, Invalid=4577, Unknown=0, NotChecked=0, Total=5256 [2018-11-18 11:35:41,396 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6663 states. [2018-11-18 11:35:41,579 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6663 to 4644. [2018-11-18 11:35:41,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4644 states. [2018-11-18 11:35:41,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4644 states to 4644 states and 5308 transitions. [2018-11-18 11:35:41,586 INFO L78 Accepts]: Start accepts. Automaton has 4644 states and 5308 transitions. Word has length 311 [2018-11-18 11:35:41,586 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 11:35:41,586 INFO L480 AbstractCegarLoop]: Abstraction has 4644 states and 5308 transitions. [2018-11-18 11:35:41,587 INFO L481 AbstractCegarLoop]: Interpolant automaton has 19 states. [2018-11-18 11:35:41,587 INFO L276 IsEmpty]: Start isEmpty. Operand 4644 states and 5308 transitions. [2018-11-18 11:35:41,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 328 [2018-11-18 11:35:41,594 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 11:35:41,594 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] [2018-11-18 11:35:41,594 INFO L423 AbstractCegarLoop]: === Iteration 11 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 11:35:41,594 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 11:35:41,595 INFO L82 PathProgramCache]: Analyzing trace with hash 1479059231, now seen corresponding path program 1 times [2018-11-18 11:35:41,595 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 11:35:41,595 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 11:35:41,595 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 11:35:41,596 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 11:35:41,596 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 11:35:41,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 11:35:41,743 INFO L134 CoverageAnalysis]: Checked inductivity of 367 backedges. 103 proven. 55 refuted. 0 times theorem prover too weak. 209 trivial. 0 not checked. [2018-11-18 11:35:41,743 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-18 11:35:41,743 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_187f897b-ec4f-4d7e-8f38-be73aeceb7d9/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 [2018-11-18 11:35:41,750 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 11:35:41,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 11:35:41,849 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 11:35:41,996 INFO L134 CoverageAnalysis]: Checked inductivity of 367 backedges. 274 proven. 16 refuted. 0 times theorem prover too weak. 77 trivial. 0 not checked. [2018-11-18 11:35:42,012 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-18 11:35:42,013 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [13, 9] total 20 [2018-11-18 11:35:42,013 INFO L459 AbstractCegarLoop]: Interpolant automaton has 20 states [2018-11-18 11:35:42,013 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 20 interpolants. [2018-11-18 11:35:42,014 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=47, Invalid=333, Unknown=0, NotChecked=0, Total=380 [2018-11-18 11:35:42,014 INFO L87 Difference]: Start difference. First operand 4644 states and 5308 transitions. Second operand 20 states. [2018-11-18 11:35:43,099 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 11:35:43,100 INFO L93 Difference]: Finished difference Result 8851 states and 10179 transitions. [2018-11-18 11:35:43,100 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2018-11-18 11:35:43,100 INFO L78 Accepts]: Start accepts. Automaton has 20 states. Word has length 327 [2018-11-18 11:35:43,101 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 11:35:43,117 INFO L225 Difference]: With dead ends: 8851 [2018-11-18 11:35:43,117 INFO L226 Difference]: Without dead ends: 4660 [2018-11-18 11:35:43,126 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 360 GetRequests, 330 SyntacticMatches, 0 SemanticMatches, 30 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 108 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=162, Invalid=830, Unknown=0, NotChecked=0, Total=992 [2018-11-18 11:35:43,129 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4660 states. [2018-11-18 11:35:43,384 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4660 to 4648. [2018-11-18 11:35:43,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4648 states. [2018-11-18 11:35:43,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4648 states to 4648 states and 5302 transitions. [2018-11-18 11:35:43,395 INFO L78 Accepts]: Start accepts. Automaton has 4648 states and 5302 transitions. Word has length 327 [2018-11-18 11:35:43,395 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 11:35:43,395 INFO L480 AbstractCegarLoop]: Abstraction has 4648 states and 5302 transitions. [2018-11-18 11:35:43,395 INFO L481 AbstractCegarLoop]: Interpolant automaton has 20 states. [2018-11-18 11:35:43,395 INFO L276 IsEmpty]: Start isEmpty. Operand 4648 states and 5302 transitions. [2018-11-18 11:35:43,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 329 [2018-11-18 11:35:43,407 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 11:35:43,407 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] [2018-11-18 11:35:43,407 INFO L423 AbstractCegarLoop]: === Iteration 12 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 11:35:43,407 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 11:35:43,407 INFO L82 PathProgramCache]: Analyzing trace with hash 1557473188, now seen corresponding path program 1 times [2018-11-18 11:35:43,407 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 11:35:43,407 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 11:35:43,408 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 11:35:43,408 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 11:35:43,408 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 11:35:43,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 11:35:43,656 INFO L134 CoverageAnalysis]: Checked inductivity of 368 backedges. 102 proven. 0 refuted. 0 times theorem prover too weak. 266 trivial. 0 not checked. [2018-11-18 11:35:43,656 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 11:35:43,657 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [13] imperfect sequences [] total 13 [2018-11-18 11:35:43,658 INFO L459 AbstractCegarLoop]: Interpolant automaton has 13 states [2018-11-18 11:35:43,658 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2018-11-18 11:35:43,658 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=24, Invalid=132, Unknown=0, NotChecked=0, Total=156 [2018-11-18 11:35:43,658 INFO L87 Difference]: Start difference. First operand 4648 states and 5302 transitions. Second operand 13 states. [2018-11-18 11:35:44,402 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 11:35:44,403 INFO L93 Difference]: Finished difference Result 8641 states and 9928 transitions. [2018-11-18 11:35:44,403 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2018-11-18 11:35:44,403 INFO L78 Accepts]: Start accepts. Automaton has 13 states. Word has length 328 [2018-11-18 11:35:44,404 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 11:35:44,417 INFO L225 Difference]: With dead ends: 8641 [2018-11-18 11:35:44,417 INFO L226 Difference]: Without dead ends: 4446 [2018-11-18 11:35:44,426 INFO L604 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 [2018-11-18 11:35:44,429 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4446 states. [2018-11-18 11:35:44,659 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4446 to 4394. [2018-11-18 11:35:44,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4394 states. [2018-11-18 11:35:44,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4394 states to 4394 states and 4991 transitions. [2018-11-18 11:35:44,668 INFO L78 Accepts]: Start accepts. Automaton has 4394 states and 4991 transitions. Word has length 328 [2018-11-18 11:35:44,669 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 11:35:44,669 INFO L480 AbstractCegarLoop]: Abstraction has 4394 states and 4991 transitions. [2018-11-18 11:35:44,669 INFO L481 AbstractCegarLoop]: Interpolant automaton has 13 states. [2018-11-18 11:35:44,669 INFO L276 IsEmpty]: Start isEmpty. Operand 4394 states and 4991 transitions. [2018-11-18 11:35:44,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 333 [2018-11-18 11:35:44,680 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 11:35:44,681 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] [2018-11-18 11:35:44,681 INFO L423 AbstractCegarLoop]: === Iteration 13 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 11:35:44,681 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 11:35:44,681 INFO L82 PathProgramCache]: Analyzing trace with hash 444802174, now seen corresponding path program 1 times [2018-11-18 11:35:44,681 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 11:35:44,681 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 11:35:44,682 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 11:35:44,682 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 11:35:44,682 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 11:35:44,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 11:35:44,944 INFO L134 CoverageAnalysis]: Checked inductivity of 372 backedges. 98 proven. 48 refuted. 0 times theorem prover too weak. 226 trivial. 0 not checked. [2018-11-18 11:35:44,944 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-18 11:35:44,945 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_187f897b-ec4f-4d7e-8f38-be73aeceb7d9/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 [2018-11-18 11:35:44,952 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 11:35:45,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 11:35:45,052 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 11:35:45,230 INFO L134 CoverageAnalysis]: Checked inductivity of 372 backedges. 201 proven. 17 refuted. 0 times theorem prover too weak. 154 trivial. 0 not checked. [2018-11-18 11:35:45,246 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-18 11:35:45,246 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [12, 8] total 14 [2018-11-18 11:35:45,247 INFO L459 AbstractCegarLoop]: Interpolant automaton has 14 states [2018-11-18 11:35:45,247 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2018-11-18 11:35:45,247 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=38, Invalid=144, Unknown=0, NotChecked=0, Total=182 [2018-11-18 11:35:45,247 INFO L87 Difference]: Start difference. First operand 4394 states and 4991 transitions. Second operand 14 states. [2018-11-18 11:35:46,790 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 11:35:46,790 INFO L93 Difference]: Finished difference Result 9989 states and 12407 transitions. [2018-11-18 11:35:46,791 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2018-11-18 11:35:46,791 INFO L78 Accepts]: Start accepts. Automaton has 14 states. Word has length 332 [2018-11-18 11:35:46,791 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 11:35:46,815 INFO L225 Difference]: With dead ends: 9989 [2018-11-18 11:35:46,815 INFO L226 Difference]: Without dead ends: 7378 [2018-11-18 11:35:46,822 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 386 GetRequests, 348 SyntacticMatches, 5 SemanticMatches, 33 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 240 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=285, Invalid=905, Unknown=0, NotChecked=0, Total=1190 [2018-11-18 11:35:46,828 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7378 states. [2018-11-18 11:35:47,143 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7378 to 5506. [2018-11-18 11:35:47,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5506 states. [2018-11-18 11:35:47,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5506 states to 5506 states and 6262 transitions. [2018-11-18 11:35:47,154 INFO L78 Accepts]: Start accepts. Automaton has 5506 states and 6262 transitions. Word has length 332 [2018-11-18 11:35:47,155 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 11:35:47,155 INFO L480 AbstractCegarLoop]: Abstraction has 5506 states and 6262 transitions. [2018-11-18 11:35:47,155 INFO L481 AbstractCegarLoop]: Interpolant automaton has 14 states. [2018-11-18 11:35:47,155 INFO L276 IsEmpty]: Start isEmpty. Operand 5506 states and 6262 transitions. [2018-11-18 11:35:47,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 381 [2018-11-18 11:35:47,170 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 11:35:47,171 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, 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, 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] [2018-11-18 11:35:47,171 INFO L423 AbstractCegarLoop]: === Iteration 14 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 11:35:47,171 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 11:35:47,171 INFO L82 PathProgramCache]: Analyzing trace with hash 1872094616, now seen corresponding path program 1 times [2018-11-18 11:35:47,171 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 11:35:47,171 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 11:35:47,172 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 11:35:47,172 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 11:35:47,172 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 11:35:47,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 11:35:47,290 INFO L134 CoverageAnalysis]: Checked inductivity of 550 backedges. 93 proven. 0 refuted. 0 times theorem prover too weak. 457 trivial. 0 not checked. [2018-11-18 11:35:47,290 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 11:35:47,290 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-18 11:35:47,291 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-18 11:35:47,292 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-18 11:35:47,292 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-18 11:35:47,292 INFO L87 Difference]: Start difference. First operand 5506 states and 6262 transitions. Second operand 3 states. [2018-11-18 11:35:47,566 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 11:35:47,567 INFO L93 Difference]: Finished difference Result 9005 states and 10273 transitions. [2018-11-18 11:35:47,567 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-18 11:35:47,568 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 380 [2018-11-18 11:35:47,568 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 11:35:47,578 INFO L225 Difference]: With dead ends: 9005 [2018-11-18 11:35:47,579 INFO L226 Difference]: Without dead ends: 3586 [2018-11-18 11:35:47,584 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-18 11:35:47,586 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3586 states. [2018-11-18 11:35:47,706 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3586 to 3496. [2018-11-18 11:35:47,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3496 states. [2018-11-18 11:35:47,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3496 states to 3496 states and 3917 transitions. [2018-11-18 11:35:47,711 INFO L78 Accepts]: Start accepts. Automaton has 3496 states and 3917 transitions. Word has length 380 [2018-11-18 11:35:47,712 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 11:35:47,712 INFO L480 AbstractCegarLoop]: Abstraction has 3496 states and 3917 transitions. [2018-11-18 11:35:47,712 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-18 11:35:47,712 INFO L276 IsEmpty]: Start isEmpty. Operand 3496 states and 3917 transitions. [2018-11-18 11:35:47,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 384 [2018-11-18 11:35:47,719 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 11:35:47,720 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, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 11:35:47,720 INFO L423 AbstractCegarLoop]: === Iteration 15 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 11:35:47,720 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 11:35:47,720 INFO L82 PathProgramCache]: Analyzing trace with hash -1501164417, now seen corresponding path program 1 times [2018-11-18 11:35:47,720 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 11:35:47,720 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 11:35:47,721 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 11:35:47,721 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 11:35:47,721 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 11:35:47,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 11:35:47,910 INFO L134 CoverageAnalysis]: Checked inductivity of 546 backedges. 97 proven. 0 refuted. 0 times theorem prover too weak. 449 trivial. 0 not checked. [2018-11-18 11:35:47,910 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 11:35:47,910 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2018-11-18 11:35:47,910 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2018-11-18 11:35:47,911 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2018-11-18 11:35:47,911 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=41, Unknown=0, NotChecked=0, Total=56 [2018-11-18 11:35:47,911 INFO L87 Difference]: Start difference. First operand 3496 states and 3917 transitions. Second operand 8 states. [2018-11-18 11:35:48,355 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 11:35:48,356 INFO L93 Difference]: Finished difference Result 6053 states and 6847 transitions. [2018-11-18 11:35:48,356 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2018-11-18 11:35:48,356 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 383 [2018-11-18 11:35:48,357 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 11:35:48,357 INFO L225 Difference]: With dead ends: 6053 [2018-11-18 11:35:48,357 INFO L226 Difference]: Without dead ends: 0 [2018-11-18 11:35:48,362 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 14 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 13 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=43, Invalid=113, Unknown=0, NotChecked=0, Total=156 [2018-11-18 11:35:48,362 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2018-11-18 11:35:48,362 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2018-11-18 11:35:48,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2018-11-18 11:35:48,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2018-11-18 11:35:48,363 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 383 [2018-11-18 11:35:48,363 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 11:35:48,364 INFO L480 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2018-11-18 11:35:48,364 INFO L481 AbstractCegarLoop]: Interpolant automaton has 8 states. [2018-11-18 11:35:48,364 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2018-11-18 11:35:48,364 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-18 11:35:48,367 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2018-11-18 11:35:48,423 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 11:35:48,448 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 11:35:48,458 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 11:35:48,493 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 11:35:48,503 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 11:35:48,529 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 11:35:48,643 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 11:35:48,701 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 11:35:48,706 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 11:35:48,725 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 11:35:48,730 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 11:35:48,928 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 11:35:48,962 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 11:35:48,963 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 11:35:48,963 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 11:35:48,964 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 11:35:48,964 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 11:35:48,980 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 11:35:48,981 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 11:35:48,981 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 11:35:48,982 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 11:35:48,984 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 11:35:48,985 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 11:35:48,987 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 11:35:48,987 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 11:35:48,990 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 11:35:48,991 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 11:35:48,992 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 11:35:48,992 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 11:35:48,999 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 11:35:49,001 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 11:35:49,011 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 11:35:49,021 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 11:35:49,024 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 11:35:49,026 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 11:35:49,029 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 11:35:49,031 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 11:35:49,041 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 11:35:49,042 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 11:35:49,043 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 11:35:49,044 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 11:35:49,044 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 11:35:49,048 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 11:35:49,049 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 11:35:49,049 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 11:35:49,052 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 11:35:49,053 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 11:35:49,054 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 11:35:49,054 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 11:35:49,059 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 11:35:49,063 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 11:35:49,066 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 11:35:49,067 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 11:35:49,068 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 11:35:49,069 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 11:35:49,069 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 11:35:49,082 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 11:35:49,083 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 11:35:49,083 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 11:35:49,087 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 11:35:49,090 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 11:35:49,091 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 11:35:49,091 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 11:35:49,093 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 11:35:49,097 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 11:35:49,098 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 11:35:49,098 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 11:35:49,130 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 11:35:49,131 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 11:35:49,131 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 11:35:49,139 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 11:35:49,145 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 11:35:49,160 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 11:35:49,160 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 11:35:49,164 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 11:35:49,165 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 11:35:49,166 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 11:35:49,166 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 11:35:49,176 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 11:35:49,176 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 11:35:49,177 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 11:35:49,177 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 11:35:49,188 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 11:35:49,189 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 11:35:49,190 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 11:35:49,190 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 11:35:49,208 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 11:35:49,209 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 11:35:49,209 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 11:35:49,213 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 11:35:49,224 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 11:35:49,225 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 11:35:49,226 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 11:35:49,226 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 11:35:49,235 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 11:35:49,259 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 11:35:49,259 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 11:35:49,260 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 11:35:49,264 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 11:35:49,265 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 11:35:49,266 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 11:35:49,266 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 11:35:49,278 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 11:35:49,296 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 11:35:49,297 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 11:35:49,298 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 11:35:49,298 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 11:35:49,310 WARN L180 SmtUtils]: Spent 723.00 ms on a formula simplification. DAG size of input: 593 DAG size of output: 306 [2018-11-18 11:35:49,393 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 11:35:49,449 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 11:35:49,478 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 11:35:49,480 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 11:35:49,480 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 11:35:49,481 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 11:35:49,491 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 11:35:49,492 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 11:35:49,515 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 11:35:49,515 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 11:35:49,518 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 11:35:49,518 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 11:35:49,529 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 11:35:49,540 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 11:35:49,542 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 11:35:49,544 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 11:35:49,548 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 11:35:49,550 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 11:35:49,552 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 11:35:49,553 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 11:35:49,556 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 11:35:49,559 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 11:35:49,574 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 11:35:49,575 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 11:35:49,576 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 11:35:49,584 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 11:35:49,585 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 11:35:49,586 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 11:35:49,586 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 11:35:49,586 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 11:35:49,593 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 11:35:49,597 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 11:35:49,598 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 11:35:49,598 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 11:35:49,609 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 11:35:49,611 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 11:35:49,619 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 11:35:49,620 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 11:35:49,620 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 11:35:49,621 WARN L180 SmtUtils]: Spent 149.00 ms on a formula simplification. DAG size of input: 247 DAG size of output: 165 [2018-11-18 11:35:49,628 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 11:35:49,664 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 11:35:49,722 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 11:35:49,735 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 11:35:49,737 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 11:35:49,756 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 11:35:49,765 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 11:35:49,771 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 11:35:49,775 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 11:35:49,801 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 11:35:49,802 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 11:35:49,808 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 11:35:49,810 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 11:35:49,811 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 11:35:49,812 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 11:35:49,820 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 11:35:49,821 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 11:35:49,822 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 11:35:49,823 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 11:35:49,866 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 11:35:49,885 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 11:35:49,888 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 11:35:49,890 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 11:35:49,906 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 11:35:49,909 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 11:35:49,911 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 11:35:49,914 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 11:35:49,922 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 11:35:49,924 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 11:35:49,927 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 11:35:49,948 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 11:35:49,953 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 11:35:49,958 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 11:35:49,972 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 11:35:49,982 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 11:35:49,990 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 11:35:49,993 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 11:35:49,996 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 11:35:49,997 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 11:35:49,997 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 11:35:49,998 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 11:35:49,999 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 11:35:49,999 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 11:35:49,999 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 11:35:50,001 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 11:35:50,002 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 11:35:50,002 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 11:35:50,003 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 11:35:50,004 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 11:35:50,004 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 11:35:50,012 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 11:35:50,014 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 11:35:50,015 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 11:35:50,015 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 11:35:50,015 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 11:35:50,015 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 11:35:50,017 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 11:35:50,018 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 11:35:50,018 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 11:35:50,035 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 11:35:50,036 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 11:35:50,036 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 11:35:50,040 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 11:35:50,049 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 11:35:50,054 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 11:35:50,054 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 11:35:50,055 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 11:35:50,056 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 11:35:50,056 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 11:35:50,057 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 11:35:50,057 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 11:35:50,057 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 11:35:50,059 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 11:35:50,060 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 11:35:50,068 WARN L180 SmtUtils]: Spent 276.00 ms on a formula simplification. DAG size of input: 444 DAG size of output: 234 [2018-11-18 11:35:50,081 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 11:35:50,090 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 11:35:50,127 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 11:35:50,128 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 11:35:50,139 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 11:35:50,140 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 11:35:50,173 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 11:35:50,174 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 11:35:50,176 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 11:35:50,184 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 11:35:50,186 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 11:35:50,189 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 11:35:50,240 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 11:35:50,247 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 11:35:50,256 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 11:35:50,257 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 11:35:50,265 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 11:35:50,266 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 11:35:50,296 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 11:35:50,352 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 11:35:50,353 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 11:35:50,357 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 11:35:50,358 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 11:35:50,361 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 11:35:50,399 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 11:35:50,400 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 11:35:50,404 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 11:35:50,405 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 11:35:50,410 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 11:35:50,411 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 11:35:50,417 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 11:35:50,419 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 11:35:50,435 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 11:35:50,444 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 11:35:50,486 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 11:35:50,492 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 11:35:50,518 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 11:35:50,519 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 11:35:50,526 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 11:35:50,527 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 11:35:50,552 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 11:35:50,555 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 11:35:50,557 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 11:35:50,564 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 11:35:50,565 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 11:35:50,568 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 11:35:50,606 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 11:35:50,632 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 11:35:50,633 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 11:35:50,668 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 11:35:50,681 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 11:35:50,682 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 11:35:50,684 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 11:35:50,684 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 11:35:50,685 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 11:35:50,685 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 11:35:50,685 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 11:35:50,686 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 11:35:50,686 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 11:35:50,687 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 11:35:50,687 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 11:35:50,687 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 11:35:50,690 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 11:35:50,690 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 11:35:50,691 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 11:35:50,691 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 11:35:50,692 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 11:35:50,692 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 11:35:50,693 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 11:35:50,693 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 11:35:50,694 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 11:35:50,695 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 11:35:50,696 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 11:35:50,697 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 11:35:50,697 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 11:35:50,698 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 11:35:50,698 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 11:35:50,699 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 11:35:50,700 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 11:35:50,702 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 11:35:50,703 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 11:35:50,704 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 11:35:50,705 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 11:35:50,706 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 11:35:50,706 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 11:35:50,706 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 11:35:50,707 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 11:35:50,707 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 11:35:50,708 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 11:35:50,709 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 11:35:50,709 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 11:35:50,709 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 11:35:50,711 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 11:35:50,712 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 11:35:50,713 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 11:35:50,713 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 11:35:50,713 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 11:35:50,714 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 11:35:50,714 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 11:35:50,716 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 11:35:50,716 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 11:35:50,717 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 11:35:50,718 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 11:35:50,719 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 11:35:50,720 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 11:35:50,720 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 11:35:50,720 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 11:35:50,721 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 11:35:50,729 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 11:35:50,729 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 11:35:50,730 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 11:35:50,732 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 11:35:50,736 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 11:35:50,736 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 11:35:50,738 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 11:35:50,740 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 11:35:50,743 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 11:35:50,743 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 11:35:50,744 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 11:35:50,744 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 11:35:50,746 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 11:35:50,747 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 11:35:50,747 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 11:35:50,747 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 11:35:50,749 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 11:35:50,749 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 11:35:50,750 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 11:35:50,750 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 11:35:50,751 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 11:35:50,752 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 11:35:50,753 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 11:35:50,754 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 11:35:50,754 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 11:35:50,754 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 11:35:50,757 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 11:35:50,758 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 11:35:50,762 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 11:35:50,762 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 11:35:50,762 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 11:35:50,762 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 11:35:50,769 WARN L180 SmtUtils]: Spent 160.00 ms on a formula simplification. DAG size of input: 410 DAG size of output: 161 [2018-11-18 11:35:50,772 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 11:35:50,773 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 11:35:50,773 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 11:35:50,776 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 11:35:50,776 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 11:35:50,779 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 11:35:50,779 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 11:35:50,779 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 11:35:50,784 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 11:35:50,787 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 11:35:50,790 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 11:35:50,790 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 11:35:50,793 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 11:35:50,806 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 11:35:50,806 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 11:35:50,807 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 11:35:50,808 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 11:35:50,808 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 11:35:50,811 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 11:35:50,812 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 11:35:50,812 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 11:35:50,822 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 11:35:50,822 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 11:35:50,823 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 11:35:50,829 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 11:35:50,830 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 11:35:50,830 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 11:35:50,846 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 11:35:50,846 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 11:35:50,846 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 11:35:50,856 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 11:35:50,856 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 11:35:50,857 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 11:35:50,864 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 11:35:50,868 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 11:35:50,868 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 11:35:50,869 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 11:35:50,870 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 11:35:50,873 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 11:35:50,875 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 11:35:50,877 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 11:35:50,880 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 11:35:50,882 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 11:35:50,885 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 11:35:50,888 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 11:35:50,895 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 11:35:50,895 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 11:35:50,898 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 11:35:50,898 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 11:35:50,899 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 11:35:50,899 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 11:35:50,899 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 11:35:50,900 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 11:35:50,900 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 11:35:50,900 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 11:35:50,902 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 11:35:50,905 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 11:35:50,907 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 11:35:50,908 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 11:35:50,908 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 11:35:50,908 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 11:35:50,911 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 11:35:50,912 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 11:35:50,912 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 11:35:50,912 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 11:35:50,916 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 11:35:50,917 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 11:35:50,919 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 11:35:50,919 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 11:35:50,920 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 11:35:50,920 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 11:35:50,920 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 11:35:50,929 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 11:35:50,929 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 11:35:50,929 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 11:35:50,929 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 11:35:50,938 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 11:35:50,939 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 11:35:50,939 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 11:35:50,940 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 11:35:50,940 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 11:35:50,941 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 11:35:50,942 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 11:35:50,942 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 11:35:50,944 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 11:35:50,951 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 11:35:50,951 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 11:35:50,955 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 11:35:50,959 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 11:35:50,959 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 11:35:50,960 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 11:35:50,960 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 11:35:50,961 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 11:35:50,961 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 11:35:50,962 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 11:35:50,963 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 11:35:50,963 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 11:35:50,963 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 11:35:50,966 WARN L180 SmtUtils]: Spent 196.00 ms on a formula simplification. DAG size of input: 397 DAG size of output: 185 [2018-11-18 11:35:50,984 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 11:35:50,992 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 11:35:50,995 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 11:35:51,021 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 11:35:51,024 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 11:35:51,026 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 11:35:51,030 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 11:35:51,032 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 11:35:51,034 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 11:35:51,047 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 11:35:51,050 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 11:35:51,061 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 11:35:51,065 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 11:35:51,068 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 11:35:51,071 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 11:35:51,120 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 11:35:51,126 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 11:35:51,147 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 11:35:51,183 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 11:35:51,191 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 11:35:51,194 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 11:35:51,239 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 11:35:51,240 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 11:35:51,240 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 11:35:51,241 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 11:35:51,244 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 11:35:51,245 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 11:35:51,246 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 11:35:51,247 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 11:35:51,248 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 11:35:51,248 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 11:35:51,248 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 11:35:51,249 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 11:35:51,249 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 11:35:51,250 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 11:35:51,250 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 11:35:51,250 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 11:35:51,251 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 11:35:51,251 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 11:35:51,252 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 11:35:51,253 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 11:35:51,253 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 11:35:51,254 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 11:35:51,255 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 11:35:51,255 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 11:35:51,255 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 11:35:51,256 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 11:35:51,257 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 11:35:51,257 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 11:35:51,257 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 11:35:51,258 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 11:35:51,259 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 11:35:51,260 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 11:35:51,260 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 11:35:51,261 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 11:35:51,261 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 11:35:51,262 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 11:35:51,262 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 11:35:51,262 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 11:35:51,263 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 11:35:51,263 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 11:35:51,264 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 11:35:51,265 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 11:35:51,266 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 11:35:51,266 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 11:35:51,266 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 11:35:51,267 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 11:35:51,268 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 11:35:51,269 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 11:35:51,272 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 11:35:51,273 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 11:35:51,274 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 11:35:51,275 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 11:35:51,276 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 11:35:51,277 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 11:35:51,277 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 11:35:51,277 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 11:35:51,279 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 11:35:51,279 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 11:35:51,279 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 11:35:51,280 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 11:35:51,280 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 11:35:51,281 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 11:35:51,284 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 11:35:51,285 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 11:35:51,285 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 11:35:51,285 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 11:35:51,287 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 11:35:51,288 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 11:35:51,288 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 11:35:51,288 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 11:35:51,289 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 11:35:51,290 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 11:35:51,291 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 11:35:51,291 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 11:35:51,292 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 11:35:51,292 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 11:35:51,292 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 11:35:51,296 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 11:35:51,297 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 11:35:51,297 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 11:35:51,298 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 11:35:51,300 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 11:35:51,305 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 11:35:51,326 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 11:35:51,396 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 11:35:51,401 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 11:35:51,416 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 11:35:51,436 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 11:35:51,447 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 11:35:51,452 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 11:35:51,558 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 11:35:51,583 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 11:35:51,597 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 11:35:51,599 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 11:35:51,608 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 11:35:51,611 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 11:35:51,619 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 11:35:51,621 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 11:35:51,632 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 11:35:51,634 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 11:35:51,636 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 11:35:51,640 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 11:35:51,641 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 11:35:51,644 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 11:35:51,647 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 11:35:51,650 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 11:35:51,658 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 11:35:51,671 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 11:35:51,673 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 11:35:51,677 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 11:35:51,680 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 11:35:51,689 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 11:35:51,968 WARN L180 SmtUtils]: Spent 214.00 ms on a formula simplification. DAG size of input: 126 DAG size of output: 38 [2018-11-18 11:35:52,750 WARN L180 SmtUtils]: Spent 664.00 ms on a formula simplification. DAG size of input: 295 DAG size of output: 66 [2018-11-18 11:35:52,916 WARN L180 SmtUtils]: Spent 163.00 ms on a formula simplification. DAG size of input: 105 DAG size of output: 35 [2018-11-18 11:35:54,432 WARN L180 SmtUtils]: Spent 1.51 s on a formula simplification. DAG size of input: 270 DAG size of output: 85 [2018-11-18 11:35:54,576 WARN L180 SmtUtils]: Spent 141.00 ms on a formula simplification. DAG size of input: 97 DAG size of output: 38 [2018-11-18 11:35:54,957 WARN L180 SmtUtils]: Spent 380.00 ms on a formula simplification. DAG size of input: 163 DAG size of output: 54 [2018-11-18 11:35:55,348 WARN L180 SmtUtils]: Spent 329.00 ms on a formula simplification. DAG size of input: 297 DAG size of output: 25 [2018-11-18 11:35:55,972 WARN L180 SmtUtils]: Spent 571.00 ms on a formula simplification. DAG size of input: 224 DAG size of output: 60 [2018-11-18 11:35:57,577 WARN L180 SmtUtils]: Spent 1.54 s on a formula simplification. DAG size of input: 354 DAG size of output: 97 [2018-11-18 11:35:57,876 WARN L180 SmtUtils]: Spent 282.00 ms on a formula simplification. DAG size of input: 340 DAG size of output: 1 [2018-11-18 11:35:58,453 WARN L180 SmtUtils]: Spent 572.00 ms on a formula simplification. DAG size of input: 222 DAG size of output: 61 [2018-11-18 11:35:58,672 WARN L180 SmtUtils]: Spent 216.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 39 [2018-11-18 11:35:59,077 WARN L180 SmtUtils]: Spent 280.00 ms on a formula simplification. DAG size of input: 134 DAG size of output: 50 [2018-11-18 11:36:00,060 WARN L180 SmtUtils]: Spent 972.00 ms on a formula simplification. DAG size of input: 343 DAG size of output: 59 [2018-11-18 11:36:00,326 WARN L180 SmtUtils]: Spent 264.00 ms on a formula simplification. DAG size of input: 142 DAG size of output: 51 [2018-11-18 11:36:00,919 WARN L180 SmtUtils]: Spent 592.00 ms on a formula simplification. DAG size of input: 175 DAG size of output: 55 [2018-11-18 11:36:01,137 WARN L180 SmtUtils]: Spent 199.00 ms on a formula simplification. DAG size of input: 118 DAG size of output: 42 [2018-11-18 11:36:01,334 WARN L180 SmtUtils]: Spent 194.00 ms on a formula simplification. DAG size of input: 99 DAG size of output: 36 [2018-11-18 11:36:01,481 WARN L180 SmtUtils]: Spent 144.00 ms on a formula simplification. DAG size of input: 114 DAG size of output: 27 [2018-11-18 11:36:02,140 WARN L180 SmtUtils]: Spent 653.00 ms on a formula simplification. DAG size of input: 243 DAG size of output: 64 [2018-11-18 11:36:02,427 WARN L180 SmtUtils]: Spent 284.00 ms on a formula simplification. DAG size of input: 110 DAG size of output: 40 [2018-11-18 11:36:03,587 WARN L180 SmtUtils]: Spent 1.11 s on a formula simplification. DAG size of input: 246 DAG size of output: 76 [2018-11-18 11:36:03,760 WARN L180 SmtUtils]: Spent 171.00 ms on a formula simplification. DAG size of input: 113 DAG size of output: 37 [2018-11-18 11:36:04,012 WARN L180 SmtUtils]: Spent 250.00 ms on a formula simplification. DAG size of input: 101 DAG size of output: 51 [2018-11-18 11:36:04,450 WARN L180 SmtUtils]: Spent 356.00 ms on a formula simplification. DAG size of input: 137 DAG size of output: 53 [2018-11-18 11:36:04,747 WARN L180 SmtUtils]: Spent 196.00 ms on a formula simplification. DAG size of input: 117 DAG size of output: 38 [2018-11-18 11:36:04,967 WARN L180 SmtUtils]: Spent 217.00 ms on a formula simplification. DAG size of input: 102 DAG size of output: 38 [2018-11-18 11:36:05,213 WARN L180 SmtUtils]: Spent 160.00 ms on a formula simplification. DAG size of input: 103 DAG size of output: 38 [2018-11-18 11:36:05,742 WARN L180 SmtUtils]: Spent 523.00 ms on a formula simplification. DAG size of input: 266 DAG size of output: 66 [2018-11-18 11:36:05,942 WARN L180 SmtUtils]: Spent 194.00 ms on a formula simplification. DAG size of input: 155 DAG size of output: 34 [2018-11-18 11:36:06,729 WARN L180 SmtUtils]: Spent 758.00 ms on a formula simplification. DAG size of input: 334 DAG size of output: 75 [2018-11-18 11:36:06,815 INFO L425 ceAbstractionStarter]: For program point L123(lines 123 127) no Hoare annotation was computed. [2018-11-18 11:36:06,815 INFO L425 ceAbstractionStarter]: For program point L123-1(lines 123 127) no Hoare annotation was computed. [2018-11-18 11:36:06,815 INFO L425 ceAbstractionStarter]: For program point L118(line 118) no Hoare annotation was computed. [2018-11-18 11:36:06,815 INFO L425 ceAbstractionStarter]: For program point L117-1(lines 117 138) no Hoare annotation was computed. [2018-11-18 11:36:06,815 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_freeFINAL(lines 92 147) no Hoare annotation was computed. [2018-11-18 11:36:06,815 INFO L425 ceAbstractionStarter]: For program point L117-3(lines 117 138) no Hoare annotation was computed. [2018-11-18 11:36:06,815 INFO L425 ceAbstractionStarter]: For program point L139(lines 116 140) no Hoare annotation was computed. [2018-11-18 11:36:06,815 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_freeEXIT(lines 92 147) no Hoare annotation was computed. [2018-11-18 11:36:06,815 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_freeENTRY(lines 92 147) no Hoare annotation was computed. [2018-11-18 11:36:06,816 INFO L425 ceAbstractionStarter]: For program point L180(lines 180 184) no Hoare annotation was computed. [2018-11-18 11:36:06,816 INFO L425 ceAbstractionStarter]: For program point L180-1(lines 180 184) no Hoare annotation was computed. [2018-11-18 11:36:06,816 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_resetENTRY(lines 148 207) no Hoare annotation was computed. [2018-11-18 11:36:06,816 INFO L425 ceAbstractionStarter]: For program point L174-1(lines 174 199) no Hoare annotation was computed. [2018-11-18 11:36:06,816 INFO L425 ceAbstractionStarter]: For program point L174-3(lines 174 199) no Hoare annotation was computed. [2018-11-18 11:36:06,816 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_resetEXIT(lines 148 207) no Hoare annotation was computed. [2018-11-18 11:36:06,816 INFO L425 ceAbstractionStarter]: For program point L193(line 193) no Hoare annotation was computed. [2018-11-18 11:36:06,816 INFO L425 ceAbstractionStarter]: For program point L193-1(line 193) no Hoare annotation was computed. [2018-11-18 11:36:06,816 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_resetFINAL(lines 148 207) no Hoare annotation was computed. [2018-11-18 11:36:06,816 INFO L425 ceAbstractionStarter]: For program point L175(line 175) no Hoare annotation was computed. [2018-11-18 11:36:06,816 INFO L425 ceAbstractionStarter]: For program point L200(lines 173 201) no Hoare annotation was computed. [2018-11-18 11:36:06,816 INFO L428 ceAbstractionStarter]: At program point select_helpersFINAL(lines 984 990) the Hoare annotation is: true [2018-11-18 11:36:06,816 INFO L425 ceAbstractionStarter]: For program point select_helpersEXIT(lines 984 990) no Hoare annotation was computed. [2018-11-18 11:36:06,816 INFO L425 ceAbstractionStarter]: For program point valid_productEXIT(lines 991 999) no Hoare annotation was computed. [2018-11-18 11:36:06,816 INFO L428 ceAbstractionStarter]: At program point valid_productENTRY(lines 991 999) the Hoare annotation is: true [2018-11-18 11:36:06,816 INFO L425 ceAbstractionStarter]: For program point valid_productFINAL(lines 991 999) no Hoare annotation was computed. [2018-11-18 11:36:06,816 INFO L421 ceAbstractionStarter]: At program point __utac_acc__Specification5_spec__1ENTRY(lines 918 925) the Hoare annotation is: (or (not (= 0 ~pumpRunning~0)) (not (= ~systemActive~0 1)) (not (= |old(~switchedOnBeforeTS~0)| ~pumpRunning~0)) (= ~switchedOnBeforeTS~0 ~pumpRunning~0) (not (= ~waterLevel~0 1)) (not (= ~methaneLevelCritical~0 0))) [2018-11-18 11:36:06,816 INFO L425 ceAbstractionStarter]: For program point __utac_acc__Specification5_spec__1EXIT(lines 918 925) no Hoare annotation was computed. [2018-11-18 11:36:06,816 INFO L425 ceAbstractionStarter]: For program point __utac_acc__Specification5_spec__1FINAL(lines 918 925) no Hoare annotation was computed. [2018-11-18 11:36:06,817 INFO L421 ceAbstractionStarter]: At program point __utac_acc__Specification5_spec__2ENTRY(lines 926 935) the Hoare annotation is: (let ((.cse6 (= ~switchedOnBeforeTS~0 ~pumpRunning~0)) (.cse10 (<= 1 ~switchedOnBeforeTS~0))) (let ((.cse0 (or .cse6 .cse10)) (.cse12 (not (= ~waterLevel~0 2))) (.cse15 (< 0 ~waterLevel~0)) (.cse9 (< 1 ~waterLevel~0)) (.cse8 (not (= 1 ~pumpRunning~0))) (.cse5 (not (= ~systemActive~0 1))) (.cse2 (< |old(~switchedOnBeforeTS~0)| 1)) (.cse14 (not (= ~waterLevel~0 1))) (.cse11 (not (= ~methaneLevelCritical~0 0))) (.cse1 (not (= ~methaneLevelCritical~0 1))) (.cse3 (not (= 0 ~pumpRunning~0))) (.cse13 (not (= ~systemActive~0 0))) (.cse4 (< 2 ~waterLevel~0)) (.cse7 (not (= |old(~switchedOnBeforeTS~0)| ~pumpRunning~0)))) (and (or .cse0 .cse1 (or .cse2 .cse3 .cse4 .cse5)) (or .cse1 .cse6 (or .cse4 .cse5 .cse7) .cse8) (or .cse2 .cse1 .cse9 .cse3 .cse10 .cse5) (or .cse0 (or .cse2 .cse3 .cse5) .cse4 .cse11) (or .cse3 .cse6 .cse5 .cse7 .cse11 .cse12) (or .cse2 .cse1 .cse3 .cse10 .cse13 .cse14) (or .cse3 .cse5 .cse7 .cse6 .cse14 .cse11) (or .cse1 .cse3 .cse6 .cse5 .cse7 .cse12) (or .cse3 .cse13 .cse6 .cse7 .cse11 .cse12) (or .cse15 .cse3 .cse6 .cse5 .cse7 .cse11) (or .cse15 .cse1 .cse3 .cse5 .cse7 .cse6) (or .cse9 .cse3 .cse13 .cse6 .cse7 .cse11) (or .cse1 .cse3 .cse5 .cse7 .cse14 .cse6) (or .cse2 .cse9 .cse3 .cse10 .cse5 .cse11) (or .cse6 .cse4 .cse8 .cse5 .cse7 .cse11) (or .cse2 .cse3 .cse10 .cse13 .cse14 .cse11) (or .cse1 .cse3 .cse13 .cse4 .cse7 .cse6)))) [2018-11-18 11:36:06,817 INFO L425 ceAbstractionStarter]: For program point __utac_acc__Specification5_spec__2EXIT(lines 926 935) no Hoare annotation was computed. [2018-11-18 11:36:06,817 INFO L425 ceAbstractionStarter]: For program point __utac_acc__Specification5_spec__2FINAL(lines 926 935) no Hoare annotation was computed. [2018-11-18 11:36:06,817 INFO L425 ceAbstractionStarter]: For program point L931(line 931) no Hoare annotation was computed. [2018-11-18 11:36:06,817 INFO L421 ceAbstractionStarter]: At program point L951(line 951) the Hoare annotation is: (let ((.cse9 (< 1 ~waterLevel~0)) (.cse8 (not (= ~waterLevel~0 2)))) (let ((.cse5 (not (= ~systemActive~0 0))) (.cse0 (not (= ~methaneLevelCritical~0 1))) (.cse7 (not (= 1 ~pumpRunning~0))) (.cse1 (not (= 0 ~pumpRunning~0))) (.cse2 (and .cse9 .cse8)) (.cse3 (not (= ~systemActive~0 1))) (.cse4 (not (= ~switchedOnBeforeTS~0 ~pumpRunning~0))) (.cse6 (not (= ~methaneLevelCritical~0 0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse1 .cse5 (< 2 ~waterLevel~0) .cse4 .cse6) (or .cse7 .cse3 .cse6 .cse8) (or .cse0 .cse1 .cse5 .cse2 .cse4) (or (< ~switchedOnBeforeTS~0 1) .cse0 .cse9 .cse1 .cse3) (or .cse2 .cse7 .cse3 .cse4 .cse6) (or .cse1 .cse2 .cse3 .cse4 .cse6)))) [2018-11-18 11:36:06,817 INFO L425 ceAbstractionStarter]: For program point L949(lines 949 955) no Hoare annotation was computed. [2018-11-18 11:36:06,817 INFO L425 ceAbstractionStarter]: For program point L948(lines 948 958) no Hoare annotation was computed. [2018-11-18 11:36:06,817 INFO L421 ceAbstractionStarter]: At program point L946(line 946) the Hoare annotation is: (let ((.cse10 (< 1 ~waterLevel~0)) (.cse9 (not (= ~waterLevel~0 2)))) (let ((.cse6 (not (= 1 ~pumpRunning~0))) (.cse8 (not (= ~systemActive~0 0))) (.cse1 (and .cse10 .cse9)) (.cse4 (not (= ~methaneLevelCritical~0 0))) (.cse5 (= ~waterLevel~0 __utac_acc__Specification5_spec__3_~tmp~9)) (.cse7 (not (= ~methaneLevelCritical~0 1))) (.cse0 (not (= 0 ~pumpRunning~0))) (.cse2 (not (= ~systemActive~0 1))) (.cse3 (not (= ~switchedOnBeforeTS~0 ~pumpRunning~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (or .cse1 .cse5 .cse6 .cse2 .cse3 .cse4) (or .cse7 .cse0 .cse8 .cse3 .cse9) (or (< 0 ~waterLevel~0) .cse7 .cse0 .cse5 .cse2 .cse3) (or .cse5 .cse7 .cse0 .cse8 (< 2 ~waterLevel~0) .cse3) (or .cse6 .cse2 .cse4 .cse9) (or .cse8 (or (or .cse3 (or .cse0 .cse9)) .cse4)) (or (< ~switchedOnBeforeTS~0 1) .cse7 .cse10 .cse0 .cse2 .cse5) (or .cse5 .cse0 .cse8 .cse1 .cse3 .cse4) (or .cse0 .cse2 .cse3 .cse4 .cse9) (or .cse7 .cse0 .cse5 .cse2 .cse3 (not (= ~waterLevel~0 1))) (or .cse7 .cse0 .cse2 .cse3 .cse9)))) [2018-11-18 11:36:06,817 INFO L425 ceAbstractionStarter]: For program point L946-1(line 946) no Hoare annotation was computed. [2018-11-18 11:36:06,817 INFO L428 ceAbstractionStarter]: At program point __utac_acc__Specification5_spec__3ENTRY(lines 936 964) the Hoare annotation is: true [2018-11-18 11:36:06,817 INFO L425 ceAbstractionStarter]: For program point L944(lines 944 961) no Hoare annotation was computed. [2018-11-18 11:36:06,817 INFO L425 ceAbstractionStarter]: For program point L944-1(lines 936 964) no Hoare annotation was computed. [2018-11-18 11:36:06,817 INFO L428 ceAbstractionStarter]: At program point L942(line 942) the Hoare annotation is: true [2018-11-18 11:36:06,817 INFO L425 ceAbstractionStarter]: For program point L942-1(line 942) no Hoare annotation was computed. [2018-11-18 11:36:06,817 INFO L425 ceAbstractionStarter]: For program point __utac_acc__Specification5_spec__3EXIT(lines 936 964) no Hoare annotation was computed. [2018-11-18 11:36:06,817 INFO L421 ceAbstractionStarter]: At program point mainENTRY(lines 893 915) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~switchedOnBeforeTS~0)| |old(~pumpRunning~0)|)) (and (= 0 ~methaneLevelCritical~0) (<= ~pumpRunning~0 0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~systemActive~0 1) (<= |old(~pumpRunning~0)| ~pumpRunning~0) (= ~switchedOnBeforeTS~0 ~pumpRunning~0)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0))) [2018-11-18 11:36:06,817 INFO L425 ceAbstractionStarter]: For program point mainEXIT(lines 893 915) no Hoare annotation was computed. [2018-11-18 11:36:06,818 INFO L425 ceAbstractionStarter]: For program point mainFINAL(lines 893 915) no Hoare annotation was computed. [2018-11-18 11:36:06,818 INFO L421 ceAbstractionStarter]: At program point L905(line 905) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~switchedOnBeforeTS~0)| |old(~pumpRunning~0)|)) (and (= 0 ~methaneLevelCritical~0) (= main_~tmp~8 ~systemActive~0) (= ~systemActive~0 1) (= 0 ~pumpRunning~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~switchedOnBeforeTS~0 ~pumpRunning~0)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0))) [2018-11-18 11:36:06,818 INFO L421 ceAbstractionStarter]: At program point L905-1(line 905) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~switchedOnBeforeTS~0)| |old(~pumpRunning~0)|)) (and (= 0 ~methaneLevelCritical~0) (= main_~tmp~8 ~systemActive~0) (= ~systemActive~0 1) (= 0 ~pumpRunning~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~switchedOnBeforeTS~0 ~pumpRunning~0)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0))) [2018-11-18 11:36:06,818 INFO L425 ceAbstractionStarter]: For program point L903(lines 903 910) no Hoare annotation was computed. [2018-11-18 11:36:06,818 INFO L425 ceAbstractionStarter]: For program point L903-1(lines 903 910) no Hoare annotation was computed. [2018-11-18 11:36:06,818 INFO L425 ceAbstractionStarter]: For program point L901(line 901) no Hoare annotation was computed. [2018-11-18 11:36:06,818 INFO L421 ceAbstractionStarter]: At program point L900(line 900) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~switchedOnBeforeTS~0)| |old(~pumpRunning~0)|)) (and (= 0 ~methaneLevelCritical~0) (<= ~pumpRunning~0 0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~systemActive~0 1) (<= |old(~pumpRunning~0)| ~pumpRunning~0) (= ~switchedOnBeforeTS~0 ~pumpRunning~0)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0))) [2018-11-18 11:36:06,818 INFO L421 ceAbstractionStarter]: At program point L899(line 899) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~switchedOnBeforeTS~0)| |old(~pumpRunning~0)|)) (and (= 0 ~methaneLevelCritical~0) (<= ~pumpRunning~0 0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~systemActive~0 1) (<= |old(~pumpRunning~0)| ~pumpRunning~0) (= ~switchedOnBeforeTS~0 ~pumpRunning~0)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0))) [2018-11-18 11:36:06,818 INFO L421 ceAbstractionStarter]: At program point L899-1(line 899) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~switchedOnBeforeTS~0)| |old(~pumpRunning~0)|)) (and (= 0 ~methaneLevelCritical~0) (<= ~pumpRunning~0 0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~systemActive~0 1) (<= |old(~pumpRunning~0)| ~pumpRunning~0) (= ~switchedOnBeforeTS~0 ~pumpRunning~0)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0))) [2018-11-18 11:36:06,818 INFO L425 ceAbstractionStarter]: For program point L865(line 865) no Hoare annotation was computed. [2018-11-18 11:36:06,818 INFO L425 ceAbstractionStarter]: For program point L864(line 864) no Hoare annotation was computed. [2018-11-18 11:36:06,818 INFO L425 ceAbstractionStarter]: For program point Specification2EXIT(lines 847 870) no Hoare annotation was computed. [2018-11-18 11:36:06,818 INFO L425 ceAbstractionStarter]: For program point L863(line 863) no Hoare annotation was computed. [2018-11-18 11:36:06,818 INFO L425 ceAbstractionStarter]: For program point L862(line 862) no Hoare annotation was computed. [2018-11-18 11:36:06,818 INFO L425 ceAbstractionStarter]: For program point L861(line 861) no Hoare annotation was computed. [2018-11-18 11:36:06,818 INFO L425 ceAbstractionStarter]: For program point Specification2ENTRY(lines 847 870) no Hoare annotation was computed. [2018-11-18 11:36:06,818 INFO L425 ceAbstractionStarter]: For program point L860(line 860) no Hoare annotation was computed. [2018-11-18 11:36:06,818 INFO L425 ceAbstractionStarter]: For program point Specification2FINAL(lines 847 870) no Hoare annotation was computed. [2018-11-18 11:36:06,818 INFO L425 ceAbstractionStarter]: For program point L859(line 859) no Hoare annotation was computed. [2018-11-18 11:36:06,818 INFO L425 ceAbstractionStarter]: For program point L858(line 858) no Hoare annotation was computed. [2018-11-18 11:36:06,818 INFO L425 ceAbstractionStarter]: For program point L857(line 857) no Hoare annotation was computed. [2018-11-18 11:36:06,818 INFO L425 ceAbstractionStarter]: For program point L856(line 856) no Hoare annotation was computed. [2018-11-18 11:36:06,818 INFO L425 ceAbstractionStarter]: For program point L855(line 855) no Hoare annotation was computed. [2018-11-18 11:36:06,819 INFO L425 ceAbstractionStarter]: For program point L854(line 854) no Hoare annotation was computed. [2018-11-18 11:36:06,819 INFO L425 ceAbstractionStarter]: For program point L853(line 853) no Hoare annotation was computed. [2018-11-18 11:36:06,819 INFO L425 ceAbstractionStarter]: For program point L852(line 852) no Hoare annotation was computed. [2018-11-18 11:36:06,819 INFO L421 ceAbstractionStarter]: At program point L544(line 544) the Hoare annotation is: (let ((.cse3 (not (= ~methaneLevelCritical~0 0))) (.cse5 (= ~switchedOnBeforeTS~0 ~pumpRunning~0)) (.cse6 (not (= ~methaneLevelCritical~0 1))) (.cse0 (< 1 ~waterLevel~0)) (.cse4 (not (= 0 |old(~pumpRunning~0)|))) (.cse1 (not (= ~systemActive~0 1))) (.cse2 (not (= ~switchedOnBeforeTS~0 |old(~pumpRunning~0)|)))) (and (or .cse0 (not (= 1 |old(~pumpRunning~0)|)) .cse1 .cse2 .cse3) (or .cse4 (< 2 ~waterLevel~0) .cse1 .cse5 .cse2 .cse3) (or .cse5 (or .cse6 (or .cse2 (or .cse4 .cse1 (not (= ~waterLevel~0 2)))))) (or .cse5 (or .cse6 .cse0 .cse4 .cse1 .cse2)))) [2018-11-18 11:36:06,819 INFO L425 ceAbstractionStarter]: For program point L544-1(line 544) no Hoare annotation was computed. [2018-11-18 11:36:06,819 INFO L425 ceAbstractionStarter]: For program point L542(lines 542 559) no Hoare annotation was computed. [2018-11-18 11:36:06,819 INFO L421 ceAbstractionStarter]: At program point processEnvironment__wrappee__methaneQueryENTRY(lines 538 562) the Hoare annotation is: (let ((.cse0 (not (= 1 |old(~pumpRunning~0)|))) (.cse4 (not (= ~methaneLevelCritical~0 0))) (.cse3 (= ~switchedOnBeforeTS~0 ~pumpRunning~0)) (.cse6 (not (= ~methaneLevelCritical~0 1))) (.cse5 (not (= 0 |old(~pumpRunning~0)|))) (.cse1 (not (= ~systemActive~0 1))) (.cse2 (not (= ~switchedOnBeforeTS~0 |old(~pumpRunning~0)|)))) (and (or .cse0 .cse1 .cse2 .cse3 (not (= ~waterLevel~0 1)) .cse4) (or .cse5 (< 2 ~waterLevel~0) .cse1 .cse3 .cse2 .cse4) (or .cse3 (or .cse6 (or .cse2 (or .cse5 .cse1 (not (= ~waterLevel~0 2)))))) (or (< 0 ~waterLevel~0) .cse3 .cse0 .cse1 .cse2 .cse4) (or .cse3 (or .cse6 (< 1 ~waterLevel~0) .cse5 .cse1 .cse2)))) [2018-11-18 11:36:06,819 INFO L421 ceAbstractionStarter]: At program point L557(line 557) the Hoare annotation is: (let ((.cse0 (not (= 0 |old(~pumpRunning~0)|))) (.cse4 (= ~switchedOnBeforeTS~0 ~pumpRunning~0)) (.cse3 (not (= 1 |old(~pumpRunning~0)|))) (.cse1 (not (= ~systemActive~0 1))) (.cse2 (not (= ~switchedOnBeforeTS~0 |old(~pumpRunning~0)|))) (.cse5 (not (= ~methaneLevelCritical~0 0)))) (and (or (not (= ~methaneLevelCritical~0 1)) .cse0 (and (< 1 ~waterLevel~0) (not (= ~waterLevel~0 2))) .cse1 .cse2) (or .cse3 .cse1 .cse2 .cse4 (not (= ~waterLevel~0 1)) .cse5) (or .cse0 (< 2 ~waterLevel~0) .cse1 .cse2 .cse5) (or (< 0 ~waterLevel~0) .cse4 .cse3 .cse1 .cse2 .cse5))) [2018-11-18 11:36:06,819 INFO L425 ceAbstractionStarter]: For program point L557-1(lines 538 562) no Hoare annotation was computed. [2018-11-18 11:36:06,819 INFO L425 ceAbstractionStarter]: For program point processEnvironment__wrappee__methaneQueryEXIT(lines 538 562) no Hoare annotation was computed. [2018-11-18 11:36:06,819 INFO L421 ceAbstractionStarter]: At program point L552(line 552) the Hoare annotation is: (let ((.cse1 (not (= ~methaneLevelCritical~0 1))) (.cse6 (< 1 ~waterLevel~0)) (.cse0 (and (= 0 processEnvironment__wrappee__methaneQuery_~tmp~4) (= ~switchedOnBeforeTS~0 ~pumpRunning~0))) (.cse3 (not (= 0 |old(~pumpRunning~0)|))) (.cse4 (not (= ~systemActive~0 1))) (.cse2 (not (= ~switchedOnBeforeTS~0 |old(~pumpRunning~0)|))) (.cse7 (not (= ~methaneLevelCritical~0 0))) (.cse5 (not (= ~waterLevel~0 2)))) (and (or .cse0 (or .cse1 (or .cse2 (or .cse3 .cse4 .cse5)))) (or (or .cse6 .cse3 .cse4 .cse2 .cse7) .cse0) (or .cse1 .cse6 .cse3 .cse0 .cse4 .cse2) (or .cse6 (not (= 1 |old(~pumpRunning~0)|)) .cse4 .cse2 .cse7) (or .cse0 (or .cse3 .cse4 .cse2 .cse7) .cse5))) [2018-11-18 11:36:06,819 INFO L421 ceAbstractionStarter]: At program point L548(line 548) the Hoare annotation is: (let ((.cse6 (not (= ~methaneLevelCritical~0 1))) (.cse0 (< 1 ~waterLevel~0)) (.cse5 (= ~switchedOnBeforeTS~0 ~pumpRunning~0)) (.cse1 (not (= 0 |old(~pumpRunning~0)|))) (.cse2 (not (= ~systemActive~0 1))) (.cse3 (not (= ~switchedOnBeforeTS~0 |old(~pumpRunning~0)|))) (.cse4 (not (= ~methaneLevelCritical~0 0))) (.cse7 (not (= ~waterLevel~0 2)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse0 (not (= 1 |old(~pumpRunning~0)|)) .cse2 .cse3 .cse4) (or .cse5 (or .cse6 (or .cse3 (or .cse1 .cse2 .cse7)))) (or .cse6 .cse0 .cse1 .cse2 .cse3) (or .cse5 (or .cse1 .cse2 .cse3 .cse4) .cse7))) [2018-11-18 11:36:06,819 INFO L425 ceAbstractionStarter]: For program point L546(lines 546 554) no Hoare annotation was computed. [2018-11-18 11:36:06,819 INFO L425 ceAbstractionStarter]: For program point stopSystemEXIT(lines 697 711) no Hoare annotation was computed. [2018-11-18 11:36:06,819 INFO L421 ceAbstractionStarter]: At program point L703(line 703) the Hoare annotation is: (let ((.cse14 (< 1 ~waterLevel~0)) (.cse4 (not (= ~switchedOnBeforeTS~0 |old(~pumpRunning~0)|))) (.cse11 (= ~pumpRunning~0 1)) (.cse10 (not (= ~systemActive~0 0))) (.cse16 (= |old(~systemActive~0)| 0)) (.cse8 (not (= 1 |old(~pumpRunning~0)|))) (.cse3 (not (= 0 |old(~pumpRunning~0)|))) (.cse15 (not (= ~waterLevel~0 2)))) (let ((.cse6 (or .cse3 .cse15)) (.cse1 (or (or .cse16 .cse15) .cse8)) (.cse2 (and .cse11 (and .cse10 (= 2 ~waterLevel~0)))) (.cse7 (or .cse16 (< 2 ~waterLevel~0) .cse4)) (.cse12 (not (= ~waterLevel~0 1))) (.cse9 (not (= ~methaneLevelCritical~0 0))) (.cse13 (< ~switchedOnBeforeTS~0 1)) (.cse5 (and .cse14 .cse15)) (.cse0 (not (= ~methaneLevelCritical~0 1)))) (and (or (or .cse0 .cse1) .cse2) (or (or .cse0 .cse3 .cse4) .cse5) (or .cse0 .cse6) (or .cse7 .cse8 .cse9 (and .cse10 .cse11)) (or (or .cse3 .cse4 .cse9) .cse5) (or .cse6 .cse9) (or (or .cse1 .cse9) .cse2) (or (and .cse10 (= ~switchedOnBeforeTS~0 ~pumpRunning~0)) .cse0 .cse7 .cse8) (or .cse0 .cse3 .cse12) (or .cse3 .cse12 .cse9) (or .cse13 .cse5 .cse3 .cse9) (or .cse13 .cse0 .cse5 .cse3) (or .cse0 .cse14 .cse8 (not (= |old(~systemActive~0)| 1)) .cse4 (= ~systemActive~0 1))))) [2018-11-18 11:36:06,820 INFO L425 ceAbstractionStarter]: For program point L701(lines 701 707) no Hoare annotation was computed. [2018-11-18 11:36:06,820 INFO L421 ceAbstractionStarter]: At program point stopSystemENTRY(lines 697 711) the Hoare annotation is: (let ((.cse17 (= ~systemActive~0 0))) (let ((.cse21 (= 0 ~pumpRunning~0)) (.cse5 (not (= 0 |old(~pumpRunning~0)|))) (.cse6 (< 2 ~waterLevel~0)) (.cse9 (not (= ~switchedOnBeforeTS~0 |old(~pumpRunning~0)|))) (.cse13 (= ~pumpRunning~0 1)) (.cse12 (not .cse17)) (.cse23 (= 2 ~waterLevel~0)) (.cse22 (= |old(~systemActive~0)| 0)) (.cse19 (not (= ~waterLevel~0 2))) (.cse11 (not (= 1 |old(~pumpRunning~0)|)))) (let ((.cse1 (or (or .cse22 .cse19) .cse11)) (.cse2 (and .cse13 (and .cse12 .cse23))) (.cse10 (or .cse22 .cse6 .cse9)) (.cse15 (or .cse5 .cse19)) (.cse14 (and .cse21 .cse23)) (.cse4 (and (<= ~pumpRunning~0 0) (<= |old(~pumpRunning~0)| ~pumpRunning~0))) (.cse16 (not (= ~waterLevel~0 1))) (.cse3 (< ~switchedOnBeforeTS~0 1)) (.cse8 (= ~switchedOnBeforeTS~0 ~pumpRunning~0)) (.cse7 (not (= ~methaneLevelCritical~0 0))) (.cse18 (not .cse22)) (.cse0 (not (= ~methaneLevelCritical~0 1))) (.cse20 (< 1 ~waterLevel~0))) (and (or (or .cse0 .cse1) .cse2) (or .cse3 .cse4 .cse5 .cse6 .cse7) (or .cse8 (or .cse0 .cse5 .cse6 .cse9)) (or .cse10 .cse11 .cse7 (and .cse12 .cse13)) (or .cse14 (or .cse0 .cse15)) (or (or .cse1 .cse7) .cse2) (or (and .cse12 .cse8) .cse0 .cse10 .cse11) (or .cse5 .cse16 .cse7 .cse4) (or .cse17 .cse18 .cse5 .cse9 .cse7 .cse19) (or (or .cse15 .cse7) .cse14) (or .cse0 .cse5 .cse4 .cse16) (or .cse3 .cse0 .cse20 .cse21 .cse5) (or .cse8 (or .cse5 .cse6 .cse9 .cse7)) (or .cse0 .cse18 .cse5 .cse9 .cse17 .cse19) (or .cse0 .cse20 .cse11 (not (= |old(~systemActive~0)| 1)) .cse9 (= ~systemActive~0 1)))))) [2018-11-18 11:36:06,820 INFO L425 ceAbstractionStarter]: For program point stopSystemFINAL(lines 697 711) no Hoare annotation was computed. [2018-11-18 11:36:06,820 INFO L425 ceAbstractionStarter]: For program point isPumpRunningEXIT(lines 633 641) no Hoare annotation was computed. [2018-11-18 11:36:06,820 INFO L428 ceAbstractionStarter]: At program point isPumpRunningENTRY(lines 633 641) the Hoare annotation is: true [2018-11-18 11:36:06,820 INFO L425 ceAbstractionStarter]: For program point isPumpRunningFINAL(lines 633 641) no Hoare annotation was computed. [2018-11-18 11:36:06,820 INFO L425 ceAbstractionStarter]: For program point L672(line 672) no Hoare annotation was computed. [2018-11-18 11:36:06,820 INFO L425 ceAbstractionStarter]: For program point L672-1(line 672) no Hoare annotation was computed. [2018-11-18 11:36:06,820 INFO L425 ceAbstractionStarter]: For program point L661(lines 661 669) no Hoare annotation was computed. [2018-11-18 11:36:06,820 INFO L425 ceAbstractionStarter]: For program point L661-2(lines 661 669) no Hoare annotation was computed. [2018-11-18 11:36:06,820 INFO L425 ceAbstractionStarter]: For program point printPumpFINAL(lines 642 677) no Hoare annotation was computed. [2018-11-18 11:36:06,820 INFO L425 ceAbstractionStarter]: For program point L649(lines 649 657) no Hoare annotation was computed. [2018-11-18 11:36:06,820 INFO L425 ceAbstractionStarter]: For program point L649-2(lines 649 657) no Hoare annotation was computed. [2018-11-18 11:36:06,820 INFO L425 ceAbstractionStarter]: For program point printPumpENTRY(lines 642 677) no Hoare annotation was computed. [2018-11-18 11:36:06,820 INFO L425 ceAbstractionStarter]: For program point printPumpEXIT(lines 642 677) no Hoare annotation was computed. [2018-11-18 11:36:06,820 INFO L425 ceAbstractionStarter]: For program point select_featuresEXIT(lines 977 983) no Hoare annotation was computed. [2018-11-18 11:36:06,820 INFO L428 ceAbstractionStarter]: At program point select_featuresFINAL(lines 977 983) the Hoare annotation is: true [2018-11-18 11:36:06,820 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_setENTRY(lines 46 91) no Hoare annotation was computed. [2018-11-18 11:36:06,820 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_setEXIT(lines 46 91) no Hoare annotation was computed. [2018-11-18 11:36:06,820 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_setFINAL(lines 46 91) no Hoare annotation was computed. [2018-11-18 11:36:06,821 INFO L425 ceAbstractionStarter]: For program point L379(lines 379 386) no Hoare annotation was computed. [2018-11-18 11:36:06,821 INFO L425 ceAbstractionStarter]: For program point __utac__get_this_argtypeFINAL(lines 359 404) no Hoare annotation was computed. [2018-11-18 11:36:06,821 INFO L425 ceAbstractionStarter]: For program point L373(lines 373 393) no Hoare annotation was computed. [2018-11-18 11:36:06,821 INFO L425 ceAbstractionStarter]: For program point L373-1(lines 373 393) no Hoare annotation was computed. [2018-11-18 11:36:06,821 INFO L425 ceAbstractionStarter]: For program point __utac__get_this_argtypeENTRY(lines 359 404) no Hoare annotation was computed. [2018-11-18 11:36:06,821 INFO L425 ceAbstractionStarter]: For program point __utac__get_this_argtypeEXIT(lines 359 404) no Hoare annotation was computed. [2018-11-18 11:36:06,821 INFO L421 ceAbstractionStarter]: At program point runTestENTRY(lines 879 889) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~switchedOnBeforeTS~0)| |old(~pumpRunning~0)|)) (and (= 0 ~methaneLevelCritical~0) (<= ~pumpRunning~0 0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~systemActive~0 1) (<= |old(~pumpRunning~0)| ~pumpRunning~0) (= ~switchedOnBeforeTS~0 ~pumpRunning~0)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0))) [2018-11-18 11:36:06,821 INFO L425 ceAbstractionStarter]: For program point runTestEXIT(lines 879 889) no Hoare annotation was computed. [2018-11-18 11:36:06,821 INFO L425 ceAbstractionStarter]: For program point runTestFINAL(lines 879 889) no Hoare annotation was computed. [2018-11-18 11:36:06,821 INFO L421 ceAbstractionStarter]: At program point L884(line 884) the Hoare annotation is: (or (and (= 0 ~methaneLevelCritical~0) (<= ~pumpRunning~0 0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~systemActive~0 1) (<= |old(~pumpRunning~0)| ~pumpRunning~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~switchedOnBeforeTS~0)| |old(~pumpRunning~0)|)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0))) [2018-11-18 11:36:06,821 INFO L428 ceAbstractionStarter]: At program point isMethaneAlarmENTRY(lines 622 632) the Hoare annotation is: true [2018-11-18 11:36:06,821 INFO L425 ceAbstractionStarter]: For program point isMethaneAlarmEXIT(lines 622 632) no Hoare annotation was computed. [2018-11-18 11:36:06,821 INFO L425 ceAbstractionStarter]: For program point isMethaneAlarmFINAL(lines 622 632) no Hoare annotation was computed. [2018-11-18 11:36:06,821 INFO L428 ceAbstractionStarter]: At program point L627(line 627) the Hoare annotation is: true [2018-11-18 11:36:06,821 INFO L425 ceAbstractionStarter]: For program point L627-1(line 627) no Hoare annotation was computed. [2018-11-18 11:36:06,821 INFO L421 ceAbstractionStarter]: At program point deactivatePumpENTRY(lines 614 621) the Hoare annotation is: (let ((.cse2 (not (= 1 |old(~pumpRunning~0)|))) (.cse7 (= ~systemActive~0 0))) (let ((.cse3 (not (= ~methaneLevelCritical~0 0))) (.cse0 (= ~switchedOnBeforeTS~0 ~pumpRunning~0)) (.cse1 (or .cse7 (< 2 ~waterLevel~0) (not (= ~switchedOnBeforeTS~0 |old(~pumpRunning~0)|)))) (.cse6 (not (= ~methaneLevelCritical~0 1))) (.cse4 (or (or .cse7 (not (= ~waterLevel~0 2))) .cse2)) (.cse5 (= ~pumpRunning~0 1))) (and (or .cse0 .cse1 .cse2 .cse3) (or (or .cse4 .cse3) .cse5) (or .cse0 .cse6 .cse1 .cse2) (or (or .cse6 .cse4) .cse5)))) [2018-11-18 11:36:06,821 INFO L425 ceAbstractionStarter]: For program point deactivatePumpEXIT(lines 614 621) no Hoare annotation was computed. [2018-11-18 11:36:06,821 INFO L425 ceAbstractionStarter]: For program point deactivatePumpFINAL(lines 614 621) no Hoare annotation was computed. [2018-11-18 11:36:06,821 INFO L425 ceAbstractionStarter]: For program point isHighWaterSensorDryEXIT(lines 801 814) no Hoare annotation was computed. [2018-11-18 11:36:06,821 INFO L425 ceAbstractionStarter]: For program point L805(lines 805 811) no Hoare annotation was computed. [2018-11-18 11:36:06,821 INFO L428 ceAbstractionStarter]: At program point isHighWaterSensorDryENTRY(lines 801 814) the Hoare annotation is: true [2018-11-18 11:36:06,821 INFO L425 ceAbstractionStarter]: For program point isHighWaterSensorDryFINAL(lines 801 814) no Hoare annotation was computed. [2018-11-18 11:36:06,822 INFO L421 ceAbstractionStarter]: At program point L574(line 574) the Hoare annotation is: (let ((.cse1 (not (= 0 |old(~pumpRunning~0)|))) (.cse6 (not (= ~waterLevel~0 2))) (.cse4 (not (= ~methaneLevelCritical~0 0))) (.cse5 (not (= ~methaneLevelCritical~0 1))) (.cse0 (< 1 ~waterLevel~0)) (.cse7 (not (= 1 |old(~pumpRunning~0)|))) (.cse2 (not (= ~systemActive~0 1))) (.cse3 (not (= ~switchedOnBeforeTS~0 |old(~pumpRunning~0)|)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse5 .cse1 (and .cse0 .cse6) .cse2 .cse3) (or .cse0 .cse7 .cse2 .cse3 .cse4) (or (or .cse3 (or .cse1 .cse2 .cse6)) .cse4) (or .cse5 .cse0 (and (= processEnvironment_~tmp~5 ~methaneLevelCritical~0) (= ~switchedOnBeforeTS~0 ~pumpRunning~0)) .cse7 .cse2 .cse3))) [2018-11-18 11:36:06,822 INFO L425 ceAbstractionStarter]: For program point L572(lines 572 580) no Hoare annotation was computed. [2018-11-18 11:36:06,822 INFO L421 ceAbstractionStarter]: At program point L570(line 570) the Hoare annotation is: (let ((.cse5 (not (= ~methaneLevelCritical~0 1))) (.cse0 (< 1 ~waterLevel~0)) (.cse8 (not (= 1 |old(~pumpRunning~0)|))) (.cse7 (= ~switchedOnBeforeTS~0 ~pumpRunning~0)) (.cse3 (not (= ~switchedOnBeforeTS~0 |old(~pumpRunning~0)|))) (.cse1 (not (= 0 |old(~pumpRunning~0)|))) (.cse2 (not (= ~systemActive~0 1))) (.cse6 (not (= ~waterLevel~0 2))) (.cse4 (not (= ~methaneLevelCritical~0 0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse5 .cse1 (and .cse0 .cse6) .cse2 .cse3) (or .cse0 .cse7 .cse8 .cse2 .cse3 .cse4) (or .cse5 .cse0 .cse8 .cse2 .cse3 .cse7) (or (or .cse3 (or .cse1 .cse2 .cse6)) .cse4))) [2018-11-18 11:36:06,822 INFO L425 ceAbstractionStarter]: For program point L570-1(line 570) no Hoare annotation was computed. [2018-11-18 11:36:06,822 INFO L425 ceAbstractionStarter]: For program point L568(lines 568 585) no Hoare annotation was computed. [2018-11-18 11:36:06,822 INFO L425 ceAbstractionStarter]: For program point processEnvironmentEXIT(lines 564 588) no Hoare annotation was computed. [2018-11-18 11:36:06,822 INFO L421 ceAbstractionStarter]: At program point processEnvironmentENTRY(lines 564 588) the Hoare annotation is: (let ((.cse5 (not (= ~methaneLevelCritical~0 0))) (.cse7 (not (= 0 |old(~pumpRunning~0)|))) (.cse6 (not (= ~methaneLevelCritical~0 1))) (.cse0 (< 1 ~waterLevel~0)) (.cse2 (not (= 1 |old(~pumpRunning~0)|))) (.cse3 (not (= ~systemActive~0 1))) (.cse4 (not (= ~switchedOnBeforeTS~0 |old(~pumpRunning~0)|))) (.cse1 (= ~switchedOnBeforeTS~0 ~pumpRunning~0))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (or .cse1 (or .cse6 (or .cse4 (or .cse7 .cse3 (not (= ~waterLevel~0 2)))))) (or .cse7 (< 2 ~waterLevel~0) .cse3 .cse1 .cse4 .cse5) (or .cse1 (or .cse6 .cse0 .cse7 .cse3 .cse4)) (or .cse6 .cse0 .cse2 .cse3 .cse4 .cse1))) [2018-11-18 11:36:06,822 INFO L421 ceAbstractionStarter]: At program point L583(line 583) the Hoare annotation is: (let ((.cse5 (not (= ~methaneLevelCritical~0 0))) (.cse0 (= ~switchedOnBeforeTS~0 ~pumpRunning~0)) (.cse3 (not (= 0 |old(~pumpRunning~0)|))) (.cse1 (not (= ~methaneLevelCritical~0 1))) (.cse6 (< 1 ~waterLevel~0)) (.cse7 (not (= 1 |old(~pumpRunning~0)|))) (.cse4 (not (= ~systemActive~0 1))) (.cse2 (not (= ~switchedOnBeforeTS~0 |old(~pumpRunning~0)|)))) (and (or .cse0 (or .cse1 (or .cse2 (or .cse3 .cse4 (not (= ~waterLevel~0 2)))))) (or .cse3 (< 2 ~waterLevel~0) .cse4 .cse0 .cse2 .cse5) (or .cse6 .cse7 .cse4 .cse2 .cse5) (or .cse0 (or .cse1 .cse6 .cse3 .cse4 .cse2)) (or .cse1 .cse6 .cse7 .cse4 .cse2))) [2018-11-18 11:36:06,822 INFO L425 ceAbstractionStarter]: For program point L583-1(lines 564 588) no Hoare annotation was computed. [2018-11-18 11:36:06,822 INFO L421 ceAbstractionStarter]: At program point L578(line 578) the Hoare annotation is: (let ((.cse5 (not (= ~methaneLevelCritical~0 1))) (.cse0 (< 1 ~waterLevel~0)) (.cse7 (not (= 1 |old(~pumpRunning~0)|))) (.cse3 (not (= ~switchedOnBeforeTS~0 |old(~pumpRunning~0)|))) (.cse1 (not (= 0 |old(~pumpRunning~0)|))) (.cse2 (not (= ~systemActive~0 1))) (.cse6 (not (= ~waterLevel~0 2))) (.cse4 (not (= ~methaneLevelCritical~0 0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse5 .cse1 (and .cse0 .cse6) .cse2 .cse3) (or .cse0 (and (= processEnvironment_~tmp~5 ~methaneLevelCritical~0) (= ~switchedOnBeforeTS~0 ~pumpRunning~0)) .cse7 .cse2 .cse3 .cse4) (or .cse5 .cse0 .cse7 .cse2 .cse3) (or (or .cse3 (or .cse1 .cse2 .cse6)) .cse4))) [2018-11-18 11:36:06,822 INFO L425 ceAbstractionStarter]: For program point processEnvironment__wrappee__baseEXIT(lines 530 536) no Hoare annotation was computed. [2018-11-18 11:36:06,822 INFO L428 ceAbstractionStarter]: At program point processEnvironment__wrappee__baseFINAL(lines 530 536) the Hoare annotation is: true [2018-11-18 11:36:06,823 INFO L421 ceAbstractionStarter]: At program point L481(lines 430 482) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0))) [2018-11-18 11:36:06,823 INFO L421 ceAbstractionStarter]: At program point testENTRY(lines 421 488) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 ~methaneLevelCritical~0) (<= ~pumpRunning~0 0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~systemActive~0 1) (<= |old(~pumpRunning~0)| ~pumpRunning~0)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0))) [2018-11-18 11:36:06,823 INFO L421 ceAbstractionStarter]: At program point L471(line 471) the Hoare annotation is: (let ((.cse8 (= ~pumpRunning~0 1)) (.cse9 (not (= ~systemActive~0 0))) (.cse14 (= 2 ~waterLevel~0)) (.cse4 (= test_~splverifierCounter~0 0))) (let ((.cse1 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse10 (<= ~waterLevel~0 1)) (.cse7 (= ~switchedOnBeforeTS~0 ~pumpRunning~0)) (.cse6 (and .cse8 (and .cse9 .cse14 .cse4))) (.cse12 (and .cse14 .cse4)) (.cse2 (= ~methaneLevelCritical~0 1)) (.cse13 (<= 1 ~switchedOnBeforeTS~0)) (.cse5 (= 0 ~methaneLevelCritical~0)) (.cse11 (<= ~waterLevel~0 2)) (.cse0 (<= ~pumpRunning~0 0)) (.cse3 (<= |old(~pumpRunning~0)| ~pumpRunning~0))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4) (and .cse5 .cse0 .cse1 .cse3 .cse4) (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~systemActive~0)| 1)) (and .cse6 .cse2) (and .cse0 .cse2 .cse3 .cse4 .cse7 (<= ~waterLevel~0 (+ |old(~waterLevel~0)| 1))) (and .cse8 (and .cse5 .cse9 .cse10 .cse4 .cse7)) (and (and .cse5 .cse0 .cse3 .cse4 .cse7) .cse10) (and .cse2 (and .cse9 .cse11 .cse8 .cse4 .cse7)) (and .cse6 .cse5) (and (and .cse12 .cse5) .cse0 .cse3) (and .cse12 .cse0 .cse2 .cse3) (not (= |old(~methaneLevelCritical~0)| 0)) (and (and .cse13 .cse4) .cse0 (<= ~waterLevel~0 0) .cse2 .cse3) (and (and .cse13 .cse5 .cse11 .cse4) .cse0 .cse3)))) [2018-11-18 11:36:06,823 INFO L425 ceAbstractionStarter]: For program point testFINAL(lines 421 488) no Hoare annotation was computed. [2018-11-18 11:36:06,823 INFO L425 ceAbstractionStarter]: For program point L469(lines 469 475) no Hoare annotation was computed. [2018-11-18 11:36:06,823 INFO L421 ceAbstractionStarter]: At program point L469-1(lines 461 476) the Hoare annotation is: (let ((.cse14 (<= ~waterLevel~0 2)) (.cse9 (= ~switchedOnBeforeTS~0 ~pumpRunning~0)) (.cse18 (= 0 ~pumpRunning~0)) (.cse3 (= ~systemActive~0 1)) (.cse5 (= test_~splverifierCounter~0 0)) (.cse19 (= 2 ~waterLevel~0)) (.cse12 (<= ~waterLevel~0 1))) (let ((.cse8 (or .cse19 .cse12)) (.cse10 (and .cse18 .cse19 .cse3 .cse5)) (.cse7 (= ~pumpRunning~0 1)) (.cse11 (= ~systemActive~0 0)) (.cse13 (and .cse18 .cse5)) (.cse15 (= ~waterLevel~0 2)) (.cse1 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse6 (= 0 ~methaneLevelCritical~0)) (.cse17 (and .cse14 .cse3 .cse5 .cse9)) (.cse16 (and (<= 1 ~switchedOnBeforeTS~0) .cse14 .cse3 .cse5)) (.cse0 (<= ~pumpRunning~0 0)) (.cse2 (= ~methaneLevelCritical~0 1)) (.cse4 (<= |old(~pumpRunning~0)| ~pumpRunning~0))) (or (not (= 0 |old(~pumpRunning~0)|)) (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (and .cse6 .cse7 .cse3 .cse8 .cse5 .cse9) (and .cse6 .cse10) (not (= |old(~waterLevel~0)| 1)) (and .cse11 (and .cse6 .cse12 .cse13)) (and (and (and .cse3 .cse5 .cse9) .cse7 .cse2) .cse8) (not (= |old(~systemActive~0)| 1)) (and (and .cse2 (and .cse14 .cse13)) .cse11) (and (<= 2 ~waterLevel~0) .cse14 .cse7 .cse2 .cse3 .cse5) (and .cse10 .cse2) (and .cse6 .cse15 .cse7 .cse3 .cse5) (and .cse11 (and (and .cse6 .cse13) .cse15)) (and .cse6 .cse0 .cse1 .cse3 .cse4 .cse5) (and .cse6 (or .cse16 .cse17) .cse0 .cse4) (and (or .cse17 .cse16) .cse0 .cse2 .cse4) (not (= |old(~methaneLevelCritical~0)| 0))))) [2018-11-18 11:36:06,823 INFO L425 ceAbstractionStarter]: For program point L432(lines 431 480) no Hoare annotation was computed. [2018-11-18 11:36:06,823 INFO L421 ceAbstractionStarter]: At program point L463(line 463) the Hoare annotation is: (let ((.cse9 (= ~switchedOnBeforeTS~0 ~pumpRunning~0)) (.cse10 (= 2 ~waterLevel~0)) (.cse4 (= test_~splverifierCounter~0 0))) (let ((.cse1 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse6 (and (= 0 ~pumpRunning~0) .cse10 .cse4)) (.cse8 (<= ~waterLevel~0 1)) (.cse12 (<= 1 ~switchedOnBeforeTS~0)) (.cse5 (= 0 ~methaneLevelCritical~0)) (.cse0 (<= ~pumpRunning~0 0)) (.cse3 (<= |old(~pumpRunning~0)| ~pumpRunning~0)) (.cse11 (and (<= ~waterLevel~0 2) .cse4 .cse9)) (.cse7 (= ~pumpRunning~0 1)) (.cse2 (= ~methaneLevelCritical~0 1))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4) (and .cse5 .cse0 .cse1 .cse3 .cse4) (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~waterLevel~0)| 1)) (and .cse5 .cse6) (not (= |old(~systemActive~0)| 1)) (and .cse5 (= ~waterLevel~0 2) .cse7 .cse4) (and .cse5 .cse7 .cse8 .cse4 .cse9) (and (and .cse10 .cse7 .cse4) .cse2) (and .cse2 .cse6) (and (or .cse11 (and .cse12 .cse4)) .cse8 .cse0 .cse2 .cse3) (and (or (and .cse5 .cse4 .cse9) (and .cse12 .cse5 .cse4)) .cse0 .cse3 (<= ~waterLevel~0 (+ |old(~waterLevel~0)| 1))) (not (= |old(~methaneLevelCritical~0)| 0)) (and .cse11 .cse7 .cse2)))) [2018-11-18 11:36:06,823 INFO L425 ceAbstractionStarter]: For program point L461(lines 461 476) no Hoare annotation was computed. [2018-11-18 11:36:06,823 INFO L421 ceAbstractionStarter]: At program point L453(line 453) the Hoare annotation is: (let ((.cse8 (= ~systemActive~0 1)) (.cse5 (= test_~splverifierCounter~0 0)) (.cse11 (= 2 ~waterLevel~0))) (let ((.cse0 (= ~systemActive~0 0)) (.cse7 (= ~pumpRunning~0 1)) (.cse2 (<= ~pumpRunning~0 0)) (.cse9 (= ~methaneLevelCritical~0 1)) (.cse3 (<= |old(~pumpRunning~0)| ~pumpRunning~0)) (.cse4 (or .cse11 (<= ~waterLevel~0 1))) (.cse6 (= ~switchedOnBeforeTS~0 ~pumpRunning~0)) (.cse1 (= 0 ~methaneLevelCritical~0)) (.cse10 (and (= 0 ~pumpRunning~0) .cse11 .cse8 .cse5))) (or (not (= |old(~systemActive~0)| 1)) (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6) (and .cse1 (= ~waterLevel~0 2) .cse7 .cse8 .cse5) (not (= 0 |old(~pumpRunning~0)|)) (and .cse0 .cse2 .cse9 .cse3 .cse4 .cse5 .cse6) (and .cse1 .cse7 .cse8 .cse4 .cse5 .cse6) (and .cse10 .cse9) (and (and (<= 1 ~switchedOnBeforeTS~0) (<= ~waterLevel~0 2) .cse8 .cse5) .cse2 .cse9 .cse3) (and .cse1 .cse2 (= |old(~waterLevel~0)| ~waterLevel~0) .cse8 .cse3 .cse5) (and .cse1 .cse2 .cse3 .cse8 .cse4 .cse5 .cse6) (and .cse2 .cse9 .cse8 .cse3 .cse4 .cse5 .cse6) (and .cse1 .cse10) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0))))) [2018-11-18 11:36:06,824 INFO L425 ceAbstractionStarter]: For program point L451(lines 451 457) no Hoare annotation was computed. [2018-11-18 11:36:06,824 INFO L425 ceAbstractionStarter]: For program point L451-1(lines 451 457) no Hoare annotation was computed. [2018-11-18 11:36:06,824 INFO L421 ceAbstractionStarter]: At program point L478(lines 431 480) the Hoare annotation is: (let ((.cse7 (= ~pumpRunning~0 1)) (.cse8 (= ~waterLevel~0 2)) (.cse1 (<= ~waterLevel~0 1)) (.cse10 (= ~methaneLevelCritical~0 1)) (.cse9 (= ~systemActive~0 0)) (.cse12 (= 0 ~pumpRunning~0)) (.cse11 (= 2 ~waterLevel~0)) (.cse6 (= ~switchedOnBeforeTS~0 ~pumpRunning~0)) (.cse0 (= 0 ~methaneLevelCritical~0)) (.cse2 (<= ~pumpRunning~0 0)) (.cse3 (= ~systemActive~0 1)) (.cse4 (<= |old(~pumpRunning~0)| ~pumpRunning~0)) (.cse5 (= test_~splverifierCounter~0 0))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6) (and .cse0 .cse1 .cse7 .cse3 .cse5 .cse6) (not (= |old(~systemActive~0)| 1)) (and .cse0 .cse8 .cse7 .cse3 .cse5) (and .cse9 .cse0 .cse1 .cse2 .cse4 .cse5 .cse6) (not (= 0 |old(~pumpRunning~0)|)) (and .cse9 .cse2 .cse10 .cse4 (or .cse11 .cse1) .cse5 .cse6) (and .cse8 .cse10 .cse3 .cse12 .cse5 .cse6) (and (and (<= 1 ~switchedOnBeforeTS~0) .cse1 .cse3 .cse5) .cse2 .cse10 .cse4) (and .cse0 .cse8 .cse3 .cse12 .cse5 .cse6) (and .cse1 .cse2 .cse10 .cse3 .cse4 .cse5 .cse6) (and .cse9 .cse0 (and .cse12 .cse11 .cse5) .cse6) (and .cse0 .cse2 (= |old(~waterLevel~0)| ~waterLevel~0) .cse3 .cse4 .cse5) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0)))) [2018-11-18 11:36:06,824 INFO L421 ceAbstractionStarter]: At program point L443(line 443) the Hoare annotation is: (let ((.cse12 (= 0 ~pumpRunning~0)) (.cse5 (= ~systemActive~0 1)) (.cse6 (= test_~splverifierCounter~0 0))) (let ((.cse8 (and .cse12 .cse5 .cse6))) (let ((.cse1 (and .cse8 (= 1 ~waterLevel~0))) (.cse9 (= ~waterLevel~0 2)) (.cse4 (= ~pumpRunning~0 1)) (.cse2 (= 0 ~methaneLevelCritical~0)) (.cse3 (<= ~waterLevel~0 1)) (.cse10 (= ~systemActive~0 0)) (.cse11 (and .cse12 .cse6)) (.cse0 (= ~methaneLevelCritical~0 1)) (.cse7 (= ~switchedOnBeforeTS~0 ~pumpRunning~0))) (or (and .cse0 .cse1) (and .cse2 .cse3 .cse4 .cse5 .cse6 .cse7) (not (= |old(~systemActive~0)| 1)) (and .cse8 .cse9 .cse0 .cse7) (not (= 0 |old(~pumpRunning~0)|)) (and .cse2 .cse1) (and (and .cse8 .cse3 .cse7) .cse0) (and .cse10 .cse2 .cse11 (or (= 2 ~waterLevel~0) .cse3) .cse7) (and .cse8 .cse2 .cse9 .cse7) (and (and (<= 1 ~switchedOnBeforeTS~0) .cse8 .cse3) .cse0) (and .cse2 .cse9 .cse4 .cse5 .cse6) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0)) (and .cse8 .cse2 .cse3 .cse7) (and .cse10 .cse11 .cse0 (<= ~waterLevel~0 (+ |old(~waterLevel~0)| 1)) .cse7))))) [2018-11-18 11:36:06,824 INFO L425 ceAbstractionStarter]: For program point L441(lines 441 447) no Hoare annotation was computed. [2018-11-18 11:36:06,824 INFO L425 ceAbstractionStarter]: For program point L441-1(lines 441 447) no Hoare annotation was computed. [2018-11-18 11:36:06,824 INFO L425 ceAbstractionStarter]: For program point L433(lines 433 437) no Hoare annotation was computed. [2018-11-18 11:36:06,824 INFO L425 ceAbstractionStarter]: For program point L431-1(lines 431 480) no Hoare annotation was computed. [2018-11-18 11:36:06,824 INFO L425 ceAbstractionStarter]: For program point testEXIT(lines 421 488) no Hoare annotation was computed. [2018-11-18 11:36:06,824 INFO L425 ceAbstractionStarter]: For program point __utac__get_this_argENTRY(lines 313 358) no Hoare annotation was computed. [2018-11-18 11:36:06,824 INFO L425 ceAbstractionStarter]: For program point __utac__get_this_argEXIT(lines 313 358) no Hoare annotation was computed. [2018-11-18 11:36:06,824 INFO L425 ceAbstractionStarter]: For program point __utac__get_this_argFINAL(lines 313 358) no Hoare annotation was computed. [2018-11-18 11:36:06,824 INFO L425 ceAbstractionStarter]: For program point L333(lines 333 340) no Hoare annotation was computed. [2018-11-18 11:36:06,824 INFO L425 ceAbstractionStarter]: For program point L327(lines 327 347) no Hoare annotation was computed. [2018-11-18 11:36:06,824 INFO L425 ceAbstractionStarter]: For program point L327-1(lines 327 347) no Hoare annotation was computed. [2018-11-18 11:36:06,824 INFO L421 ceAbstractionStarter]: At program point activatePump__wrappee__highWaterSensorENTRY(lines 589 596) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= ~switchedOnBeforeTS~0 ~pumpRunning~0) (not (= ~systemActive~0 1)) (not (= ~switchedOnBeforeTS~0 |old(~pumpRunning~0)|)) (not (= ~methaneLevelCritical~0 0)) (not (= ~waterLevel~0 2))) [2018-11-18 11:36:06,824 INFO L425 ceAbstractionStarter]: For program point activatePump__wrappee__highWaterSensorEXIT(lines 589 596) no Hoare annotation was computed. [2018-11-18 11:36:06,824 INFO L425 ceAbstractionStarter]: For program point activatePump__wrappee__highWaterSensorFINAL(lines 589 596) no Hoare annotation was computed. [2018-11-18 11:36:06,824 INFO L425 ceAbstractionStarter]: For program point L777(lines 777 785) no Hoare annotation was computed. [2018-11-18 11:36:06,824 INFO L425 ceAbstractionStarter]: For program point printEnvironmentEXIT(lines 769 791) no Hoare annotation was computed. [2018-11-18 11:36:06,825 INFO L425 ceAbstractionStarter]: For program point L777-2(lines 777 785) no Hoare annotation was computed. [2018-11-18 11:36:06,825 INFO L425 ceAbstractionStarter]: For program point printEnvironmentENTRY(lines 769 791) no Hoare annotation was computed. [2018-11-18 11:36:06,825 INFO L425 ceAbstractionStarter]: For program point printEnvironmentFINAL(lines 769 791) no Hoare annotation was computed. [2018-11-18 11:36:06,825 INFO L425 ceAbstractionStarter]: For program point L256(lines 256 297) no Hoare annotation was computed. [2018-11-18 11:36:06,825 INFO L425 ceAbstractionStarter]: For program point __utac__error_stack_mgtENTRY(lines 210 312) no Hoare annotation was computed. [2018-11-18 11:36:06,825 INFO L425 ceAbstractionStarter]: For program point L275(line 275) no Hoare annotation was computed. [2018-11-18 11:36:06,825 INFO L425 ceAbstractionStarter]: For program point L275-1(line 275) no Hoare annotation was computed. [2018-11-18 11:36:06,825 INFO L425 ceAbstractionStarter]: For program point L234(lines 234 238) no Hoare annotation was computed. [2018-11-18 11:36:06,825 INFO L425 ceAbstractionStarter]: For program point L298(lines 298 309) no Hoare annotation was computed. [2018-11-18 11:36:06,825 INFO L425 ceAbstractionStarter]: For program point __utac__error_stack_mgtFINAL(lines 210 312) no Hoare annotation was computed. [2018-11-18 11:36:06,825 INFO L425 ceAbstractionStarter]: For program point L261(lines 261 265) no Hoare annotation was computed. [2018-11-18 11:36:06,825 INFO L425 ceAbstractionStarter]: For program point L259-1(lines 259 279) no Hoare annotation was computed. [2018-11-18 11:36:06,825 INFO L425 ceAbstractionStarter]: For program point L259-3(lines 259 279) no Hoare annotation was computed. [2018-11-18 11:36:06,825 INFO L425 ceAbstractionStarter]: For program point L280(lines 258 281) no Hoare annotation was computed. [2018-11-18 11:36:06,825 INFO L425 ceAbstractionStarter]: For program point __utac__error_stack_mgtEXIT(lines 210 312) no Hoare annotation was computed. [2018-11-18 11:36:06,825 INFO L425 ceAbstractionStarter]: For program point L239(lines 239 255) no Hoare annotation was computed. [2018-11-18 11:36:06,825 INFO L425 ceAbstractionStarter]: For program point L299(lines 299 306) no Hoare annotation was computed. [2018-11-18 11:36:06,825 INFO L425 ceAbstractionStarter]: For program point L260(lines 259 279) no Hoare annotation was computed. [2018-11-18 11:36:06,826 INFO L425 ceAbstractionStarter]: For program point L291(line 291) no Hoare annotation was computed. [2018-11-18 11:36:06,826 INFO L425 ceAbstractionStarter]: For program point L291-1(line 291) no Hoare annotation was computed. [2018-11-18 11:36:06,826 INFO L425 ceAbstractionStarter]: For program point select_oneENTRY(lines 967 976) no Hoare annotation was computed. [2018-11-18 11:36:06,826 INFO L425 ceAbstractionStarter]: For program point select_oneFINAL(lines 967 976) no Hoare annotation was computed. [2018-11-18 11:36:06,826 INFO L425 ceAbstractionStarter]: For program point select_oneEXIT(lines 967 976) no Hoare annotation was computed. [2018-11-18 11:36:06,826 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.initFINAL(line -1) no Hoare annotation was computed. [2018-11-18 11:36:06,826 INFO L421 ceAbstractionStarter]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~waterLevel~0)| ~waterLevel~0)) [2018-11-18 11:36:06,826 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2018-11-18 11:36:06,826 INFO L421 ceAbstractionStarter]: At program point L608(line 608) 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 (= ~waterLevel~0 2)))) (and (or (not (= ~methaneLevelCritical~0 1)) .cse0 .cse1 .cse2 .cse3) (or .cse0 (and (= activatePump_~tmp~6 ~methaneLevelCritical~0) (= ~switchedOnBeforeTS~0 ~pumpRunning~0)) .cse1 .cse2 (not (= ~methaneLevelCritical~0 0)) .cse3))) [2018-11-18 11:36:06,826 INFO L425 ceAbstractionStarter]: For program point L608-1(lines 597 613) no Hoare annotation was computed. [2018-11-18 11:36:06,826 INFO L425 ceAbstractionStarter]: For program point L604(lines 604 610) no Hoare annotation was computed. [2018-11-18 11:36:06,826 INFO L425 ceAbstractionStarter]: For program point activatePumpEXIT(lines 597 613) no Hoare annotation was computed. [2018-11-18 11:36:06,826 INFO L421 ceAbstractionStarter]: At program point L602(line 602) the Hoare annotation is: (let ((.cse0 (not (= 0 |old(~pumpRunning~0)|))) (.cse1 (= ~switchedOnBeforeTS~0 ~pumpRunning~0)) (.cse2 (not (= ~systemActive~0 1))) (.cse3 (not (= ~switchedOnBeforeTS~0 |old(~pumpRunning~0)|))) (.cse4 (not (= ~waterLevel~0 2)))) (and (or (not (= ~methaneLevelCritical~0 1)) .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse0 .cse1 .cse2 .cse3 (not (= ~methaneLevelCritical~0 0)) .cse4))) [2018-11-18 11:36:06,826 INFO L425 ceAbstractionStarter]: For program point L602-1(line 602) no Hoare annotation was computed. [2018-11-18 11:36:06,827 INFO L421 ceAbstractionStarter]: At program point activatePumpENTRY(lines 597 613) the Hoare annotation is: (let ((.cse0 (not (= 0 |old(~pumpRunning~0)|))) (.cse1 (= ~switchedOnBeforeTS~0 ~pumpRunning~0)) (.cse2 (not (= ~systemActive~0 1))) (.cse3 (not (= ~switchedOnBeforeTS~0 |old(~pumpRunning~0)|))) (.cse4 (not (= ~waterLevel~0 2)))) (and (or (not (= ~methaneLevelCritical~0 1)) .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse0 .cse1 .cse2 .cse3 (not (= ~methaneLevelCritical~0 0)) .cse4))) [2018-11-18 11:36:06,827 INFO L425 ceAbstractionStarter]: For program point isHighWaterLevelEXIT(lines 678 696) no Hoare annotation was computed. [2018-11-18 11:36:06,827 INFO L425 ceAbstractionStarter]: For program point L687(lines 687 691) no Hoare annotation was computed. [2018-11-18 11:36:06,827 INFO L428 ceAbstractionStarter]: At program point L685(line 685) the Hoare annotation is: true [2018-11-18 11:36:06,827 INFO L425 ceAbstractionStarter]: For program point L687-2(lines 687 691) no Hoare annotation was computed. [2018-11-18 11:36:06,827 INFO L425 ceAbstractionStarter]: For program point L685-1(line 685) no Hoare annotation was computed. [2018-11-18 11:36:06,827 INFO L428 ceAbstractionStarter]: At program point isHighWaterLevelENTRY(lines 678 696) the Hoare annotation is: true [2018-11-18 11:36:06,827 INFO L425 ceAbstractionStarter]: For program point isHighWaterLevelFINAL(lines 678 696) no Hoare annotation was computed. [2018-11-18 11:36:06,827 INFO L428 ceAbstractionStarter]: At program point getWaterLevelENTRY(lines 792 800) the Hoare annotation is: true [2018-11-18 11:36:06,827 INFO L425 ceAbstractionStarter]: For program point getWaterLevelFINAL(lines 792 800) no Hoare annotation was computed. [2018-11-18 11:36:06,827 INFO L425 ceAbstractionStarter]: For program point getWaterLevelEXIT(lines 792 800) no Hoare annotation was computed. [2018-11-18 11:36:06,827 INFO L425 ceAbstractionStarter]: For program point ##fun~int~X~int~TO~intEXIT(line -1) no Hoare annotation was computed. [2018-11-18 11:36:06,827 INFO L425 ceAbstractionStarter]: For program point ##fun~int~X~int~TO~intENTRY(line -1) no Hoare annotation was computed. [2018-11-18 11:36:06,827 INFO L425 ceAbstractionStarter]: For program point ##fun~int~X~int~TO~intFINAL(line -1) no Hoare annotation was computed. [2018-11-18 11:36:06,827 INFO L425 ceAbstractionStarter]: For program point L752-1(lines 748 759) no Hoare annotation was computed. [2018-11-18 11:36:06,827 INFO L421 ceAbstractionStarter]: At program point changeMethaneLevelENTRY(lines 748 759) the Hoare annotation is: (let ((.cse2 (not (= ~systemActive~0 1))) (.cse9 (not (= ~switchedOnBeforeTS~0 ~pumpRunning~0))) (.cse0 (not (= 0 ~pumpRunning~0))) (.cse14 (not (= ~waterLevel~0 2)))) (let ((.cse11 (or .cse9 (or .cse0 .cse14))) (.cse5 (< 0 ~waterLevel~0)) (.cse10 (< 1 ~waterLevel~0)) (.cse13 (not (= 1 ~pumpRunning~0))) (.cse1 (= 0 ~methaneLevelCritical~0)) (.cse12 (or .cse0 .cse2 .cse14)) (.cse4 (not (= |old(~methaneLevelCritical~0)| 0))) (.cse6 (not (= |old(~methaneLevelCritical~0)| 1))) (.cse8 (= ~methaneLevelCritical~0 1)) (.cse7 (not (= ~systemActive~0 0))) (.cse3 (not (= ~waterLevel~0 1)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse5 .cse6 .cse0 .cse7 .cse8 .cse9) (or .cse5 .cse6 .cse0 .cse2 .cse9 .cse8) (or (< ~switchedOnBeforeTS~0 1) .cse6 .cse10 .cse0 .cse8 .cse2) (or .cse6 .cse0 .cse2 .cse9 .cse3 .cse8) (or .cse1 .cse7 (or .cse11 .cse4)) (or .cse7 .cse8 (or .cse6 .cse11)) (or (or .cse6 .cse12) .cse8) (or .cse1 (< 2 ~waterLevel~0) .cse13 .cse2 .cse9 .cse4) (or .cse5 .cse0 .cse1 .cse2 .cse9 .cse4) (or .cse10 .cse0 .cse7 .cse1 .cse9 .cse4) (or (or (or .cse2 .cse14) .cse13 .cse4) .cse1) (or .cse1 (or .cse12 .cse4)) (or .cse6 .cse0 .cse8 .cse7 .cse9 .cse3)))) [2018-11-18 11:36:06,827 INFO L425 ceAbstractionStarter]: For program point changeMethaneLevelEXIT(lines 748 759) no Hoare annotation was computed. [2018-11-18 11:36:06,827 INFO L421 ceAbstractionStarter]: At program point L512(line 512) the Hoare annotation is: (let ((.cse9 (= ~pumpRunning~0 1)) (.cse10 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse0 (= ~switchedOnBeforeTS~0 ~pumpRunning~0)) (.cse8 (< 1 |old(~waterLevel~0)|)) (.cse12 (not (= 0 |old(~pumpRunning~0)|))) (.cse2 (not (= ~systemActive~0 1))) (.cse4 (not (= |old(~waterLevel~0)| 2)))) (let ((.cse6 (or .cse12 .cse2 .cse4)) (.cse11 (not (= ~systemActive~0 0))) (.cse13 (< 2 |old(~waterLevel~0)|)) (.cse14 (< |old(~switchedOnBeforeTS~0)| 1)) (.cse17 (not (= |old(~waterLevel~0)| 1))) (.cse15 (and .cse8 .cse4)) (.cse7 (not (= |old(~switchedOnBeforeTS~0)| |old(~pumpRunning~0)|))) (.cse3 (not (= ~methaneLevelCritical~0 0))) (.cse5 (not (= ~methaneLevelCritical~0 1))) (.cse1 (not (= 1 |old(~pumpRunning~0)|))) (.cse16 (and .cse9 .cse10 .cse0))) (and (or (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (<= 2 ~waterLevel~0) (<= ~waterLevel~0 2) .cse0) .cse1 .cse2 .cse3 .cse4) (or .cse5 .cse6) (or (or .cse5 .cse1 .cse2 .cse7) .cse8 (and .cse0 .cse9 .cse10)) (or .cse5 .cse11 .cse12 .cse13) (or .cse6 .cse3) (or .cse11 .cse12 .cse13 .cse3) (or .cse14 .cse12 .cse15 .cse2 .cse3) (or .cse8 .cse16 .cse1 .cse2 .cse7 .cse3) (or .cse14 .cse5 .cse12 .cse15 .cse2) (or .cse12 .cse2 .cse17 .cse3) (or .cse5 .cse12 .cse2 .cse17) (or .cse5 .cse12 .cse15 .cse2 .cse7) (or .cse12 .cse15 .cse2 .cse7 .cse3) (or (or .cse5 (or .cse2 .cse4) .cse1) .cse16)))) [2018-11-18 11:36:06,827 INFO L425 ceAbstractionStarter]: For program point L510(lines 506 528) no Hoare annotation was computed. [2018-11-18 11:36:06,828 INFO L425 ceAbstractionStarter]: For program point L508(lines 506 528) no Hoare annotation was computed. [2018-11-18 11:36:06,828 INFO L421 ceAbstractionStarter]: At program point timeShiftENTRY(lines 503 529) the Hoare annotation is: (let ((.cse16 (< 2 |old(~waterLevel~0)|)) (.cse15 (not (= |old(~switchedOnBeforeTS~0)| |old(~pumpRunning~0)|))) (.cse24 (= ~methaneLevelCritical~0 0)) (.cse21 (= ~switchedOnBeforeTS~0 ~pumpRunning~0)) (.cse11 (<= 1 ~switchedOnBeforeTS~0)) (.cse13 (<= ~pumpRunning~0 0)) (.cse7 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse14 (<= |old(~pumpRunning~0)| ~pumpRunning~0)) (.cse0 (not (= 0 |old(~pumpRunning~0)|))) (.cse2 (not (= ~systemActive~0 1))) (.cse8 (not (= |old(~waterLevel~0)| 2)))) (let ((.cse19 (or .cse0 .cse2 .cse8)) (.cse20 (= 0 ~pumpRunning~0)) (.cse10 (< 1 |old(~waterLevel~0)|)) (.cse1 (and .cse13 .cse7 .cse14)) (.cse22 (< 0 |old(~waterLevel~0)|)) (.cse6 (= ~pumpRunning~0 1)) (.cse12 (or .cse21 .cse11)) (.cse9 (< |old(~switchedOnBeforeTS~0)| 1)) (.cse18 (not (= ~systemActive~0 0))) (.cse3 (not (= |old(~waterLevel~0)| 1))) (.cse4 (not .cse24)) (.cse17 (not (= ~methaneLevelCritical~0 1))) (.cse23 (or .cse24 .cse16 .cse2 .cse15)) (.cse5 (not (= 1 |old(~pumpRunning~0)|)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse5 (and .cse6 .cse7) .cse2 .cse4 .cse8) (or .cse9 .cse10 .cse0 .cse11 .cse2 .cse4) (or (and .cse12 .cse13 .cse7 .cse14) (and (or .cse0 .cse2 .cse15) (or .cse9 .cse0 .cse2)) .cse16 .cse4) (or .cse17 .cse10 .cse18 .cse0 .cse1) (or .cse17 .cse0 .cse2 .cse3 .cse1) (or (or .cse17 .cse19) .cse1) (or (and .cse20 (= 2 ~waterLevel~0)) .cse18 (or .cse17 (or .cse0 .cse8))) (or .cse1 (or .cse19 .cse4)) (or .cse17 .cse0 .cse18 .cse16 .cse15 .cse21) (or .cse0 .cse2 .cse15 .cse21 .cse3 .cse4) (or .cse0 .cse21 .cse2 .cse15 .cse4 .cse8) (or .cse9 .cse17 .cse10 .cse0 (and .cse11 .cse13 .cse7 .cse14) .cse2) (or .cse22 .cse17 .cse0 .cse2 .cse15 (and .cse20 .cse7 .cse21)) (or .cse10 .cse0 .cse18 .cse21 .cse15 .cse4) (or .cse0 .cse18 .cse21 .cse15 .cse4 .cse8) (or .cse9 .cse17 .cse0 .cse11 .cse18 .cse3) (or .cse17 .cse0 .cse21 .cse2 .cse15 .cse8) (or .cse17 .cse0 .cse2 .cse15 .cse3 .cse21) (or .cse17 .cse21 .cse23 .cse5) (or (and .cse6 .cse7 .cse21) .cse16 .cse5 .cse2 .cse15 .cse4) (or .cse18 .cse0 .cse16 .cse1 .cse4) (or .cse22 .cse0 .cse21 .cse2 .cse15 .cse4) (or (or .cse17 .cse5 .cse2) (and (<= 2 ~waterLevel~0) (<= ~waterLevel~0 2) .cse6) .cse8) (or .cse12 .cse17 (or .cse9 .cse0 .cse16 .cse2)) (or .cse9 .cse0 .cse11 .cse18 .cse3 .cse4) (or .cse17 .cse23 .cse5 (and .cse7 (= ~pumpRunning~0 |old(~pumpRunning~0)|)))))) [2018-11-18 11:36:06,828 INFO L425 ceAbstractionStarter]: For program point timeShiftEXIT(lines 503 529) no Hoare annotation was computed. [2018-11-18 11:36:06,828 INFO L421 ceAbstractionStarter]: At program point L519(line 519) the Hoare annotation is: (let ((.cse23 (= ~systemActive~0 1)) (.cse24 (= 0 |old(~pumpRunning~0)|))) (let ((.cse22 (= ~methaneLevelCritical~0 1)) (.cse11 (not .cse24)) (.cse25 (= 0 ~pumpRunning~0)) (.cse8 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse2 (not .cse23)) (.cse27 (not (= |old(~waterLevel~0)| 2))) (.cse7 (= ~pumpRunning~0 1)) (.cse26 (<= ~waterLevel~0 0)) (.cse9 (= ~switchedOnBeforeTS~0 ~pumpRunning~0))) (let ((.cse10 (not (= ~systemActive~0 0))) (.cse12 (< 2 |old(~waterLevel~0)|)) (.cse4 (not (= |old(~waterLevel~0)| 1))) (.cse5 (and .cse7 .cse26 .cse9)) (.cse19 (or .cse2 .cse27)) (.cse20 (and (= 1 ~waterLevel~0) .cse7 .cse9)) (.cse16 (< |old(~switchedOnBeforeTS~0)| 1)) (.cse21 (< 1 |old(~waterLevel~0)|)) (.cse14 (and .cse25 .cse8 .cse9)) (.cse1 (not (= 1 |old(~pumpRunning~0)|))) (.cse18 (and (<= ~pumpRunning~0 0) .cse8 (<= |old(~pumpRunning~0)| ~pumpRunning~0) .cse9)) (.cse13 (or .cse11 .cse2 .cse27)) (.cse15 (not (= ~methaneLevelCritical~0 0))) (.cse6 (< 0 |old(~waterLevel~0)|)) (.cse0 (not .cse22)) (.cse3 (not (= |old(~switchedOnBeforeTS~0)| |old(~pumpRunning~0)|))) (.cse17 (and .cse22 .cse23 .cse24 .cse25 .cse8 .cse26 .cse9))) (and (or (or .cse0 .cse1 .cse2 .cse3 .cse4) .cse5) (or .cse6 .cse0 (or .cse2 .cse3) .cse1 (and .cse7 .cse8 .cse9)) (or .cse0 .cse10 .cse11 .cse12) (or (or .cse0 .cse13) .cse14) (or .cse0 .cse11 .cse2 .cse4 .cse14) (or .cse10 .cse11 .cse12 .cse15) (or .cse16 .cse6 .cse0 .cse11 .cse2 .cse17) (or .cse11 .cse2 .cse4 .cse15 .cse18) (or (or .cse0 .cse19 .cse1) .cse20) (or .cse21 .cse1 .cse2 .cse3 .cse15 .cse5) (or (or .cse19 .cse1 .cse15) .cse20) (or .cse6 .cse11 .cse18 .cse2 .cse3 .cse15) (or .cse16 .cse21 .cse11 .cse14 .cse2 .cse15) (or .cse6 .cse1 .cse2 .cse3 .cse15 .cse8) (or .cse18 (or .cse13 .cse15)) (or .cse6 .cse0 .cse11 .cse2 .cse3 .cse17))))) [2018-11-18 11:36:06,828 INFO L425 ceAbstractionStarter]: For program point timeShiftFINAL(lines 503 529) no Hoare annotation was computed. [2018-11-18 11:36:06,828 INFO L421 ceAbstractionStarter]: At program point L517(lines 517 523) the Hoare annotation is: (let ((.cse27 (= ~systemActive~0 1)) (.cse28 (= 0 |old(~pumpRunning~0)|))) (let ((.cse11 (not .cse28)) (.cse25 (= ~switchedOnBeforeTS~0 ~pumpRunning~0)) (.cse12 (not (= |old(~waterLevel~0)| 2))) (.cse6 (<= 1 ~switchedOnBeforeTS~0)) (.cse7 (= 0 ~pumpRunning~0)) (.cse21 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse24 (<= ~waterLevel~0 0)) (.cse26 (= ~methaneLevelCritical~0 1)) (.cse29 (= ~methaneLevelCritical~0 0)) (.cse15 (not .cse27)) (.cse23 (not (= |old(~switchedOnBeforeTS~0)| |old(~pumpRunning~0)|)))) (let ((.cse2 (or .cse29 (< 2 |old(~waterLevel~0)|) .cse15 .cse23)) (.cse4 (and .cse6 .cse7 .cse21 .cse24 .cse26 .cse27)) (.cse10 (not (= ~systemActive~0 0))) (.cse16 (not (= |old(~waterLevel~0)| 1))) (.cse5 (or .cse15 .cse12)) (.cse8 (= 1 ~waterLevel~0)) (.cse20 (= ~pumpRunning~0 1)) (.cse9 (and (<= ~pumpRunning~0 0) .cse21 (<= |old(~pumpRunning~0)| ~pumpRunning~0) .cse25)) (.cse18 (< |old(~switchedOnBeforeTS~0)| 1)) (.cse14 (< 1 |old(~waterLevel~0)|)) (.cse3 (not (= 1 |old(~pumpRunning~0)|))) (.cse13 (not .cse29)) (.cse17 (and .cse7 .cse21 .cse25)) (.cse22 (or .cse11 .cse15 .cse12)) (.cse0 (< 0 |old(~waterLevel~0)|)) (.cse1 (not .cse26)) (.cse19 (and .cse26 .cse27 .cse28 .cse7 .cse21 .cse24 .cse25))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or (or .cse1 .cse5 .cse3) (and .cse6 .cse7 .cse8)) (or .cse9 .cse10 (or (or .cse11 .cse12) .cse13)) (or .cse14 .cse10 .cse11 .cse9 .cse13) (or .cse1 .cse11 .cse15 .cse16 .cse17) (or .cse1 .cse2 .cse3 (and .cse6 (<= (+ ~waterLevel~0 1) |old(~waterLevel~0)|) .cse7) .cse4) (or .cse18 .cse0 .cse1 .cse11 .cse15 .cse19) (or .cse9 .cse1 .cse10 (and .cse14 .cse12) .cse11) (or .cse11 .cse15 .cse16 .cse13 .cse9) (or (and .cse20 .cse21) .cse17 (or .cse22 .cse13)) (or .cse14 .cse3 .cse15 .cse23 .cse13 (and .cse20 .cse24 .cse25)) (or (or .cse5 .cse3 .cse13) (and .cse8 .cse20 .cse25)) (or .cse0 .cse11 .cse9 .cse15 .cse23 .cse13) (or .cse18 .cse14 .cse11 .cse17 .cse15 .cse13) (or .cse0 .cse3 .cse15 .cse23 .cse13 .cse21) (or .cse17 (or .cse1 .cse22)) (or .cse0 .cse1 .cse11 .cse15 .cse23 .cse19))))) [2018-11-18 11:36:06,828 INFO L425 ceAbstractionStarter]: For program point cleanupEXIT(lines 817 846) no Hoare annotation was computed. [2018-11-18 11:36:06,828 INFO L425 ceAbstractionStarter]: For program point L828(line 828) no Hoare annotation was computed. [2018-11-18 11:36:06,828 INFO L425 ceAbstractionStarter]: For program point L831(lines 831 835) no Hoare annotation was computed. [2018-11-18 11:36:06,828 INFO L428 ceAbstractionStarter]: At program point L831-1(lines 831 835) the Hoare annotation is: true [2018-11-18 11:36:06,829 INFO L428 ceAbstractionStarter]: At program point cleanupENTRY(lines 817 846) the Hoare annotation is: true [2018-11-18 11:36:06,829 INFO L425 ceAbstractionStarter]: For program point L827-1(lines 827 841) no Hoare annotation was computed. [2018-11-18 11:36:06,829 INFO L428 ceAbstractionStarter]: At program point L827-3(lines 827 841) the Hoare annotation is: true [2018-11-18 11:36:06,829 INFO L428 ceAbstractionStarter]: At program point L823(line 823) the Hoare annotation is: true [2018-11-18 11:36:06,829 INFO L425 ceAbstractionStarter]: For program point L823-1(line 823) no Hoare annotation was computed. [2018-11-18 11:36:06,829 INFO L428 ceAbstractionStarter]: At program point L842(lines 817 846) the Hoare annotation is: true [2018-11-18 11:36:06,829 INFO L425 ceAbstractionStarter]: For program point L838(line 838) no Hoare annotation was computed. [2018-11-18 11:36:06,829 INFO L428 ceAbstractionStarter]: At program point isMethaneLevelCriticalENTRY(lines 760 768) the Hoare annotation is: true [2018-11-18 11:36:06,829 INFO L425 ceAbstractionStarter]: For program point isMethaneLevelCriticalFINAL(lines 760 768) no Hoare annotation was computed. [2018-11-18 11:36:06,829 INFO L425 ceAbstractionStarter]: For program point isMethaneLevelCriticalEXIT(lines 760 768) no Hoare annotation was computed. [2018-11-18 11:36:06,831 INFO L421 ceAbstractionStarter]: At program point lowerWaterLevelENTRY(lines 724 735) the Hoare annotation is: (let ((.cse4 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse0 (< 2 |old(~waterLevel~0)|)) (.cse1 (not (= ~systemActive~0 1))) (.cse3 (not (= 1 ~pumpRunning~0))) (.cse2 (not (= ~switchedOnBeforeTS~0 ~pumpRunning~0)))) (and (or (or .cse0 .cse1 .cse2) .cse3 (not (= ~methaneLevelCritical~0 0)) .cse4) (or (not (= ~methaneLevelCritical~0 1)) .cse4 (or .cse0 .cse1 .cse3 .cse2)))) [2018-11-18 11:36:06,831 INFO L425 ceAbstractionStarter]: For program point lowerWaterLevelEXIT(lines 724 735) no Hoare annotation was computed. [2018-11-18 11:36:06,831 INFO L425 ceAbstractionStarter]: For program point L728-1(lines 724 735) no Hoare annotation was computed. [2018-11-18 11:36:06,831 INFO L425 ceAbstractionStarter]: For program point setupEXIT(lines 871 877) no Hoare annotation was computed. [2018-11-18 11:36:06,831 INFO L428 ceAbstractionStarter]: At program point setupFINAL(lines 871 877) the Hoare annotation is: true [2018-11-18 11:36:06,831 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2018-11-18 11:36:06,831 INFO L421 ceAbstractionStarter]: At program point L-1(line -1) the Hoare annotation is: (and (= 0 ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0) (= ~systemActive~0 1) (= ~switchedOnBeforeTS~0 ~pumpRunning~0)) [2018-11-18 11:36:06,831 INFO L428 ceAbstractionStarter]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2018-11-18 11:36:06,831 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2018-11-18 11:36:06,831 INFO L425 ceAbstractionStarter]: For program point startSystemEXIT(lines 712 719) no Hoare annotation was computed. [2018-11-18 11:36:06,831 INFO L421 ceAbstractionStarter]: At program point startSystemENTRY(lines 712 719) the Hoare annotation is: (let ((.cse1 (not (= 0 ~pumpRunning~0))) (.cse0 (= ~systemActive~0 0)) (.cse2 (not (= |old(~systemActive~0)| 0))) (.cse3 (not (= ~switchedOnBeforeTS~0 ~pumpRunning~0))) (.cse4 (not (= ~waterLevel~0 2)))) (and (or .cse0 (not (= ~methaneLevelCritical~0 1)) .cse1 .cse2 .cse3 .cse4) (or .cse1 .cse0 .cse2 .cse3 (not (= ~methaneLevelCritical~0 0)) .cse4))) [2018-11-18 11:36:06,831 INFO L425 ceAbstractionStarter]: For program point startSystemFINAL(lines 712 719) no Hoare annotation was computed. [2018-11-18 11:36:06,831 INFO L425 ceAbstractionStarter]: For program point waterRiseEXIT(lines 736 747) no Hoare annotation was computed. [2018-11-18 11:36:06,831 INFO L421 ceAbstractionStarter]: At program point waterRiseENTRY(lines 736 747) the Hoare annotation is: (let ((.cse12 (not (= 0 ~pumpRunning~0))) (.cse0 (not (= ~systemActive~0 1)))) (let ((.cse1 (not (= 1 ~pumpRunning~0))) (.cse10 (not (= ~systemActive~0 0))) (.cse11 (< 2 |old(~waterLevel~0)|)) (.cse2 (not (= ~methaneLevelCritical~0 0))) (.cse4 (not (= |old(~waterLevel~0)| 2))) (.cse7 (or .cse12 .cse0 (not (= |old(~waterLevel~0)| 1)))) (.cse8 (not (= ~methaneLevelCritical~0 1))) (.cse5 (< 1 |old(~waterLevel~0)|)) (.cse3 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse9 (or .cse12 .cse0)) (.cse6 (not (= ~switchedOnBeforeTS~0 ~pumpRunning~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse5 .cse3 .cse0 .cse1 .cse6 .cse2) (or .cse7 .cse3 .cse2) (or (< ~switchedOnBeforeTS~0 1) .cse8 .cse5 .cse3 .cse9) (or .cse8 .cse10 .cse11 .cse6 .cse3 .cse12) (or (< 0 |old(~waterLevel~0)|) .cse9 .cse3 .cse6 .cse2) (or .cse3 .cse9 .cse6 .cse2 .cse4) (or .cse10 .cse11 .cse3 .cse6 .cse2 .cse12) (or .cse8 .cse9 .cse3 .cse6 .cse4) (or .cse3 .cse8 .cse7) (or .cse8 .cse5 .cse3 .cse9 .cse6)))) [2018-11-18 11:36:06,831 INFO L425 ceAbstractionStarter]: For program point L740-1(lines 736 747) no Hoare annotation was computed. [2018-11-18 11:36:06,836 INFO L425 ceAbstractionStarter]: For program point __automaton_failFINAL(lines 406 413) no Hoare annotation was computed. [2018-11-18 11:36:06,836 INFO L425 ceAbstractionStarter]: For program point __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION(line 410) no Hoare annotation was computed. [2018-11-18 11:36:06,836 INFO L428 ceAbstractionStarter]: At program point __automaton_failENTRY(lines 406 413) the Hoare annotation is: true [2018-11-18 11:36:06,836 INFO L425 ceAbstractionStarter]: For program point __automaton_failEXIT(lines 406 413) no Hoare annotation was computed. [2018-11-18 11:36:06,849 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 18.11 11:36:06 BoogieIcfgContainer [2018-11-18 11:36:06,849 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-11-18 11:36:06,849 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-18 11:36:06,850 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-18 11:36:06,850 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-18 11:36:06,850 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 11:35:31" (3/4) ... [2018-11-18 11:36:06,853 INFO L144 WitnessPrinter]: Generating witness for correct program [2018-11-18 11:36:06,860 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac__exception__cf_handler_free [2018-11-18 11:36:06,860 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac__exception__cf_handler_reset [2018-11-18 11:36:06,860 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure select_helpers [2018-11-18 11:36:06,860 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac_acc__Specification5_spec__1 [2018-11-18 11:36:06,860 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure valid_product [2018-11-18 11:36:06,860 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac_acc__Specification5_spec__2 [2018-11-18 11:36:06,861 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac_acc__Specification5_spec__3 [2018-11-18 11:36:06,861 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure main [2018-11-18 11:36:06,861 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure processEnvironment__wrappee__methaneQuery [2018-11-18 11:36:06,861 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure Specification2 [2018-11-18 11:36:06,861 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure stopSystem [2018-11-18 11:36:06,861 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure isPumpRunning [2018-11-18 11:36:06,861 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure printPump [2018-11-18 11:36:06,861 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure select_features [2018-11-18 11:36:06,861 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac__exception__cf_handler_set [2018-11-18 11:36:06,861 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac__get_this_argtype [2018-11-18 11:36:06,861 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure runTest [2018-11-18 11:36:06,861 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure isMethaneAlarm [2018-11-18 11:36:06,861 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure deactivatePump [2018-11-18 11:36:06,861 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure processEnvironment [2018-11-18 11:36:06,862 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure isHighWaterSensorDry [2018-11-18 11:36:06,862 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure processEnvironment__wrappee__base [2018-11-18 11:36:06,862 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure test [2018-11-18 11:36:06,862 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac__get_this_arg [2018-11-18 11:36:06,862 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure activatePump__wrappee__highWaterSensor [2018-11-18 11:36:06,862 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ULTIMATE.init [2018-11-18 11:36:06,862 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac__error_stack_mgt [2018-11-18 11:36:06,862 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure printEnvironment [2018-11-18 11:36:06,862 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure select_one [2018-11-18 11:36:06,862 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure activatePump [2018-11-18 11:36:06,862 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~int~X~int~TO~int [2018-11-18 11:36:06,862 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure isHighWaterLevel [2018-11-18 11:36:06,862 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure changeMethaneLevel [2018-11-18 11:36:06,862 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure getWaterLevel [2018-11-18 11:36:06,863 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure timeShift [2018-11-18 11:36:06,863 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure isMethaneLevelCritical [2018-11-18 11:36:06,863 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure cleanup [2018-11-18 11:36:06,863 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure lowerWaterLevel [2018-11-18 11:36:06,863 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure setup [2018-11-18 11:36:06,863 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure startSystem [2018-11-18 11:36:06,863 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure waterRise [2018-11-18 11:36:06,863 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __automaton_fail [2018-11-18 11:36:06,874 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 41 nodes and edges [2018-11-18 11:36:06,874 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 17 nodes and edges [2018-11-18 11:36:06,875 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 6 nodes and edges [2018-11-18 11:36:06,907 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((((((((((((0 == methaneLevelCritical && waterLevel <= 1) && pumpRunning <= 0) && systemActive == 1) && \old(pumpRunning) <= pumpRunning) && splverifierCounter == 0) && switchedOnBeforeTS == pumpRunning) || (((((0 == methaneLevelCritical && waterLevel <= 1) && pumpRunning == 1) && systemActive == 1) && splverifierCounter == 0) && switchedOnBeforeTS == pumpRunning)) || !(\old(systemActive) == 1)) || ((((0 == methaneLevelCritical && waterLevel == 2) && pumpRunning == 1) && systemActive == 1) && splverifierCounter == 0)) || ((((((systemActive == 0 && 0 == methaneLevelCritical) && waterLevel <= 1) && pumpRunning <= 0) && \old(pumpRunning) <= pumpRunning) && splverifierCounter == 0) && switchedOnBeforeTS == pumpRunning)) || !(0 == \old(pumpRunning))) || ((((((systemActive == 0 && pumpRunning <= 0) && methaneLevelCritical == 1) && \old(pumpRunning) <= pumpRunning) && (2 == waterLevel || waterLevel <= 1)) && splverifierCounter == 0) && switchedOnBeforeTS == pumpRunning)) || (((((waterLevel == 2 && methaneLevelCritical == 1) && systemActive == 1) && 0 == pumpRunning) && splverifierCounter == 0) && switchedOnBeforeTS == pumpRunning)) || ((((((1 <= switchedOnBeforeTS && waterLevel <= 1) && systemActive == 1) && splverifierCounter == 0) && pumpRunning <= 0) && methaneLevelCritical == 1) && \old(pumpRunning) <= pumpRunning)) || (((((0 == methaneLevelCritical && waterLevel == 2) && systemActive == 1) && 0 == pumpRunning) && splverifierCounter == 0) && switchedOnBeforeTS == pumpRunning)) || ((((((waterLevel <= 1 && pumpRunning <= 0) && methaneLevelCritical == 1) && systemActive == 1) && \old(pumpRunning) <= pumpRunning) && splverifierCounter == 0) && switchedOnBeforeTS == pumpRunning)) || (((systemActive == 0 && 0 == methaneLevelCritical) && (0 == pumpRunning && 2 == waterLevel) && splverifierCounter == 0) && switchedOnBeforeTS == pumpRunning)) || (((((0 == methaneLevelCritical && pumpRunning <= 0) && \old(waterLevel) == waterLevel) && systemActive == 1) && \old(pumpRunning) <= pumpRunning) && splverifierCounter == 0)) || !(\old(waterLevel) == 1)) || !(\old(methaneLevelCritical) == 0) [2018-11-18 11:36:06,907 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((!(0 == \old(pumpRunning)) || !(\old(systemActive) == 1)) || !(\old(waterLevel) == 1)) || !(\old(methaneLevelCritical) == 0) [2018-11-18 11:36:06,961 INFO L145 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/working_dir_187f897b-ec4f-4d7e-8f38-be73aeceb7d9/bin-2019/uautomizer/witness.graphml [2018-11-18 11:36:06,961 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-18 11:36:06,962 INFO L168 Benchmark]: Toolchain (without parser) took 36886.74 ms. Allocated memory was 1.0 GB in the beginning and 2.4 GB in the end (delta: 1.3 GB). Free memory was 956.6 MB in the beginning and 1.1 GB in the end (delta: -135.4 MB). Peak memory consumption was 1.2 GB. Max. memory is 11.5 GB. [2018-11-18 11:36:06,962 INFO L168 Benchmark]: CDTParser took 0.11 ms. Allocated memory is still 1.0 GB. Free memory is still 985.5 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-18 11:36:06,962 INFO L168 Benchmark]: CACSL2BoogieTranslator took 389.98 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 142.6 MB). Free memory was 956.6 MB in the beginning and 1.1 GB in the end (delta: -172.1 MB). Peak memory consumption was 31.9 MB. Max. memory is 11.5 GB. [2018-11-18 11:36:06,963 INFO L168 Benchmark]: Boogie Preprocessor took 58.47 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. [2018-11-18 11:36:06,963 INFO L168 Benchmark]: RCFGBuilder took 676.07 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 90.7 MB). Peak memory consumption was 90.7 MB. Max. memory is 11.5 GB. [2018-11-18 11:36:06,963 INFO L168 Benchmark]: TraceAbstraction took 35646.77 ms. Allocated memory was 1.2 GB in the beginning and 2.4 GB in the end (delta: 1.2 GB). Free memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: -56.6 MB). Peak memory consumption was 1.3 GB. Max. memory is 11.5 GB. [2018-11-18 11:36:06,963 INFO L168 Benchmark]: Witness Printer took 111.79 ms. Allocated memory is still 2.4 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-18 11:36:06,965 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.11 ms. Allocated memory is still 1.0 GB. Free memory is still 985.5 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 389.98 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 142.6 MB). Free memory was 956.6 MB in the beginning and 1.1 GB in the end (delta: -172.1 MB). Peak memory consumption was 31.9 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 58.47 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. * RCFGBuilder took 676.07 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 90.7 MB). Peak memory consumption was 90.7 MB. Max. memory is 11.5 GB. * TraceAbstraction took 35646.77 ms. Allocated memory was 1.2 GB in the beginning and 2.4 GB in the end (delta: 1.2 GB). Free memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: -56.6 MB). Peak memory consumption was 1.3 GB. Max. memory is 11.5 GB. * Witness Printer took 111.79 ms. Allocated memory is still 2.4 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 410]: 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: 431]: Loop Invariant Derived loop invariant: (((((((((((((((((((0 == methaneLevelCritical && waterLevel <= 1) && pumpRunning <= 0) && systemActive == 1) && \old(pumpRunning) <= pumpRunning) && splverifierCounter == 0) && switchedOnBeforeTS == pumpRunning) || (((((0 == methaneLevelCritical && waterLevel <= 1) && pumpRunning == 1) && systemActive == 1) && splverifierCounter == 0) && switchedOnBeforeTS == pumpRunning)) || !(\old(systemActive) == 1)) || ((((0 == methaneLevelCritical && waterLevel == 2) && pumpRunning == 1) && systemActive == 1) && splverifierCounter == 0)) || ((((((systemActive == 0 && 0 == methaneLevelCritical) && waterLevel <= 1) && pumpRunning <= 0) && \old(pumpRunning) <= pumpRunning) && splverifierCounter == 0) && switchedOnBeforeTS == pumpRunning)) || !(0 == \old(pumpRunning))) || ((((((systemActive == 0 && pumpRunning <= 0) && methaneLevelCritical == 1) && \old(pumpRunning) <= pumpRunning) && (2 == waterLevel || waterLevel <= 1)) && splverifierCounter == 0) && switchedOnBeforeTS == pumpRunning)) || (((((waterLevel == 2 && methaneLevelCritical == 1) && systemActive == 1) && 0 == pumpRunning) && splverifierCounter == 0) && switchedOnBeforeTS == pumpRunning)) || ((((((1 <= switchedOnBeforeTS && waterLevel <= 1) && systemActive == 1) && splverifierCounter == 0) && pumpRunning <= 0) && methaneLevelCritical == 1) && \old(pumpRunning) <= pumpRunning)) || (((((0 == methaneLevelCritical && waterLevel == 2) && systemActive == 1) && 0 == pumpRunning) && splverifierCounter == 0) && switchedOnBeforeTS == pumpRunning)) || ((((((waterLevel <= 1 && pumpRunning <= 0) && methaneLevelCritical == 1) && systemActive == 1) && \old(pumpRunning) <= pumpRunning) && splverifierCounter == 0) && switchedOnBeforeTS == pumpRunning)) || (((systemActive == 0 && 0 == methaneLevelCritical) && (0 == pumpRunning && 2 == waterLevel) && splverifierCounter == 0) && switchedOnBeforeTS == pumpRunning)) || (((((0 == methaneLevelCritical && pumpRunning <= 0) && \old(waterLevel) == waterLevel) && systemActive == 1) && \old(pumpRunning) <= pumpRunning) && splverifierCounter == 0)) || !(\old(waterLevel) == 1)) || !(\old(methaneLevelCritical) == 0) - InvariantResult [Line: 827]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 430]: Loop Invariant Derived loop invariant: ((!(0 == \old(pumpRunning)) || !(\old(systemActive) == 1)) || !(\old(waterLevel) == 1)) || !(\old(methaneLevelCritical) == 0) - InvariantResult [Line: 817]: Loop Invariant Derived loop invariant: 1 - StatisticsResult: Ultimate Automizer benchmark data CFG has 43 procedures, 257 locations, 1 error locations. SAFE Result, 35.5s OverallTime, 15 OverallIterations, 9 TraceHistogramMax, 12.1s AutomataDifference, 0.0s DeadEndRemovalTime, 18.4s HoareAnnotationTime, HoareTripleCheckerStatistics: 3672 SDtfs, 4914 SDslu, 12239 SDs, 0 SdLazy, 15459 SolverSat, 2827 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 7.4s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 1477 GetRequests, 1220 SyntacticMatches, 6 SemanticMatches, 251 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2222 ImplicationChecksByTransitivity, 2.4s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=5506occurred in iteration=13, 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: 1.5s AutomataMinimizationTime, 15 MinimizatonAttempts, 4637 StatesRemovedByMinimization, 12 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 69 LocationsWithAnnotation, 11258 PreInvPairs, 11768 NumberOfFragments, 7706 HoareAnnotationTreeSize, 11258 FomulaSimplifications, 213456 FormulaSimplificationTreeSizeReduction, 3.2s HoareSimplificationTime, 69 FomulaSimplificationsInter, 200456 FormulaSimplificationTreeSizeReductionInter, 14.9s HoareSimplificationTimeInter, RefinementEngineStatistics: TraceCheckStatistics: 0.1s SsaConstructionTime, 0.5s SatisfiabilityAnalysisTime, 2.0s InterpolantComputationTime, 4076 NumberOfCodeBlocks, 4076 NumberOfCodeBlocksAsserted, 19 NumberOfCheckSat, 4057 ConstructedInterpolants, 0 QuantifiedInterpolants, 1670669 SizeOfPredicates, 17 NumberOfNonLiveVariables, 4585 ConjunctsInSsa, 70 ConjunctsInUnsatCore, 19 InterpolantComputations, 11 PerfectInterpolantSequences, 3550/3720 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...