java -Xmx8000000000 -jar /storage/repos/ultimate/releaseScripts/default/UTaipan-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UTaipan-linux/data -tc ../../../trunk/examples/toolchains/AutomizerCInline.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/eca-rers2012/Problem05_label08_true-unreach-call.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-d380424 [2018-10-24 15:13:15,346 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-24 15:13:15,348 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-24 15:13:15,361 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-24 15:13:15,361 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-24 15:13:15,362 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-24 15:13:15,363 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-24 15:13:15,365 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-24 15:13:15,367 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-24 15:13:15,368 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-24 15:13:15,369 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-24 15:13:15,369 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-24 15:13:15,370 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-24 15:13:15,371 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-24 15:13:15,372 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-24 15:13:15,373 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-24 15:13:15,373 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-24 15:13:15,375 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-24 15:13:15,377 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-24 15:13:15,379 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-24 15:13:15,380 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-24 15:13:15,382 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-24 15:13:15,388 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-24 15:13:15,388 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-24 15:13:15,389 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-24 15:13:15,390 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-24 15:13:15,391 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-24 15:13:15,391 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-24 15:13:15,396 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-24 15:13:15,399 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-24 15:13:15,399 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-24 15:13:15,400 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-24 15:13:15,400 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-24 15:13:15,400 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-24 15:13:15,401 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-24 15:13:15,404 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-24 15:13:15,404 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UTaipan-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf [2018-10-24 15:13:15,426 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-24 15:13:15,426 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-24 15:13:15,427 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-24 15:13:15,427 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-10-24 15:13:15,428 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-24 15:13:15,428 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-24 15:13:15,428 INFO L133 SettingsManager]: * Use SBE=true [2018-10-24 15:13:15,428 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-24 15:13:15,428 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-24 15:13:15,429 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-24 15:13:15,429 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-24 15:13:15,429 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-24 15:13:15,429 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-24 15:13:15,429 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-24 15:13:15,430 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-24 15:13:15,430 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-24 15:13:15,430 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-24 15:13:15,430 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-24 15:13:15,430 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-10-24 15:13:15,430 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-10-24 15:13:15,431 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-24 15:13:15,431 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-24 15:13:15,431 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-24 15:13:15,431 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-10-24 15:13:15,431 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-24 15:13:15,432 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-10-24 15:13:15,432 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-10-24 15:13:15,432 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-10-24 15:13:15,476 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-24 15:13:15,489 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-24 15:13:15,493 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-24 15:13:15,495 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-24 15:13:15,495 INFO L276 PluginConnector]: CDTParser initialized [2018-10-24 15:13:15,496 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UTaipan-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem05_label08_true-unreach-call.c [2018-10-24 15:13:15,557 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UTaipan-linux/data/a5d26c669/aa6f764b461b41049b8e21588878d20b/FLAG35c3a1fd0 [2018-10-24 15:13:16,485 INFO L298 CDTParser]: Found 1 translation units. [2018-10-24 15:13:16,486 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/eca-rers2012/Problem05_label08_true-unreach-call.c [2018-10-24 15:13:16,533 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UTaipan-linux/data/a5d26c669/aa6f764b461b41049b8e21588878d20b/FLAG35c3a1fd0 [2018-10-24 15:13:16,553 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UTaipan-linux/data/a5d26c669/aa6f764b461b41049b8e21588878d20b [2018-10-24 15:13:16,566 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-24 15:13:16,567 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2018-10-24 15:13:16,568 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-24 15:13:16,569 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-24 15:13:16,575 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-24 15:13:16,577 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.10 03:13:16" (1/1) ... [2018-10-24 15:13:16,580 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4fa98528 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 03:13:16, skipping insertion in model container [2018-10-24 15:13:16,580 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.10 03:13:16" (1/1) ... [2018-10-24 15:13:16,592 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-24 15:13:16,872 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-24 15:13:19,393 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-24 15:13:19,398 INFO L189 MainTranslator]: Completed pre-run [2018-10-24 15:13:20,984 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-24 15:13:21,080 INFO L193 MainTranslator]: Completed translation [2018-10-24 15:13:21,080 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 03:13:21 WrapperNode [2018-10-24 15:13:21,081 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-24 15:13:21,082 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-10-24 15:13:21,082 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-10-24 15:13:21,082 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-10-24 15:13:21,095 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 03:13:21" (1/1) ... [2018-10-24 15:13:21,221 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 03:13:21" (1/1) ... [2018-10-24 15:13:22,015 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-10-24 15:13:22,015 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-10-24 15:13:22,015 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-10-24 15:13:22,016 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-10-24 15:13:22,027 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 03:13:21" (1/1) ... [2018-10-24 15:13:22,027 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 03:13:21" (1/1) ... [2018-10-24 15:13:22,077 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 03:13:21" (1/1) ... [2018-10-24 15:13:22,077 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 03:13:21" (1/1) ... [2018-10-24 15:13:22,228 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 03:13:21" (1/1) ... [2018-10-24 15:13:22,330 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 03:13:21" (1/1) ... [2018-10-24 15:13:22,392 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 03:13:21" (1/1) ... [2018-10-24 15:13:22,448 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-10-24 15:13:22,449 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-10-24 15:13:22,449 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-10-24 15:13:22,449 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-10-24 15:13:22,450 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 03:13:21" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UTaipan-linux/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 [2018-10-24 15:13:22,524 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2018-10-24 15:13:22,524 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-10-24 15:13:22,524 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-10-24 15:13:36,948 INFO L341 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-10-24 15:13:36,949 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.10 03:13:36 BoogieIcfgContainer [2018-10-24 15:13:36,949 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-10-24 15:13:36,950 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-10-24 15:13:36,950 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-10-24 15:13:36,953 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-10-24 15:13:36,954 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 24.10 03:13:16" (1/3) ... [2018-10-24 15:13:36,954 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@40da37cf and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 24.10 03:13:36, skipping insertion in model container [2018-10-24 15:13:36,955 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 03:13:21" (2/3) ... [2018-10-24 15:13:36,955 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@40da37cf and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 24.10 03:13:36, skipping insertion in model container [2018-10-24 15:13:36,955 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.10 03:13:36" (3/3) ... [2018-10-24 15:13:36,957 INFO L112 eAbstractionObserver]: Analyzing ICFG Problem05_label08_true-unreach-call.c [2018-10-24 15:13:36,967 INFO L136 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-10-24 15:13:36,979 INFO L148 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-10-24 15:13:37,000 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-10-24 15:13:37,059 INFO L135 ementStrategyFactory]: Using default assertion order modulation [2018-10-24 15:13:37,060 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-10-24 15:13:37,060 INFO L383 AbstractCegarLoop]: Hoare is true [2018-10-24 15:13:37,060 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-10-24 15:13:37,061 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-10-24 15:13:37,061 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-10-24 15:13:37,061 INFO L387 AbstractCegarLoop]: Difference is false [2018-10-24 15:13:37,061 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-10-24 15:13:37,061 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-10-24 15:13:37,115 INFO L276 IsEmpty]: Start isEmpty. Operand 2186 states. [2018-10-24 15:13:37,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1667 [2018-10-24 15:13:37,256 INFO L367 BasicCegarLoop]: Found error trace [2018-10-24 15:13:37,260 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-10-24 15:13:37,263 INFO L424 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-24 15:13:37,269 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-24 15:13:37,270 INFO L82 PathProgramCache]: Analyzing trace with hash -182947622, now seen corresponding path program 1 times [2018-10-24 15:13:37,272 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-24 15:13:37,273 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-24 15:13:37,332 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-24 15:13:37,332 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-24 15:13:37,332 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-24 15:13:37,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-24 15:13:42,760 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-24 15:13:42,762 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-10-24 15:13:42,763 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-10-24 15:13:42,771 INFO L460 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-10-24 15:13:42,784 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-10-24 15:13:42,784 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-10-24 15:13:42,786 INFO L87 Difference]: Start difference. First operand 2186 states. Second operand 4 states. [2018-10-24 15:14:04,942 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-24 15:14:04,942 INFO L93 Difference]: Finished difference Result 7907 states and 15105 transitions. [2018-10-24 15:14:04,943 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-10-24 15:14:04,944 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 1666 [2018-10-24 15:14:04,955 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-24 15:14:05,035 INFO L225 Difference]: With dead ends: 7907 [2018-10-24 15:14:05,035 INFO L226 Difference]: Without dead ends: 5714 [2018-10-24 15:14:05,053 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-10-24 15:14:05,082 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5714 states. [2018-10-24 15:14:05,317 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5714 to 5695. [2018-10-24 15:14:05,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5695 states. [2018-10-24 15:14:05,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5695 states to 5695 states and 9459 transitions. [2018-10-24 15:14:05,350 INFO L78 Accepts]: Start accepts. Automaton has 5695 states and 9459 transitions. Word has length 1666 [2018-10-24 15:14:05,356 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-24 15:14:05,356 INFO L481 AbstractCegarLoop]: Abstraction has 5695 states and 9459 transitions. [2018-10-24 15:14:05,357 INFO L482 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-10-24 15:14:05,357 INFO L276 IsEmpty]: Start isEmpty. Operand 5695 states and 9459 transitions. [2018-10-24 15:14:05,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1686 [2018-10-24 15:14:05,500 INFO L367 BasicCegarLoop]: Found error trace [2018-10-24 15:14:05,502 INFO L375 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-10-24 15:14:05,503 INFO L424 AbstractCegarLoop]: === Iteration 2 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-24 15:14:05,503 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-24 15:14:05,504 INFO L82 PathProgramCache]: Analyzing trace with hash -889295188, now seen corresponding path program 1 times [2018-10-24 15:14:05,504 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-24 15:14:05,505 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-24 15:14:05,506 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-24 15:14:05,506 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-24 15:14:05,507 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-24 15:14:05,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-24 15:14:07,858 WARN L179 SmtUtils]: Spent 116.00 ms on a formula simplification that was a NOOP. DAG size: 11 [2018-10-24 15:14:08,129 WARN L179 SmtUtils]: Spent 217.00 ms on a formula simplification that was a NOOP. DAG size: 23 [2018-10-24 15:14:08,575 WARN L179 SmtUtils]: Spent 371.00 ms on a formula simplification that was a NOOP. DAG size: 34 [2018-10-24 15:14:08,913 WARN L179 SmtUtils]: Spent 253.00 ms on a formula simplification. DAG size of input: 39 DAG size of output: 35 [2018-10-24 15:14:09,173 WARN L179 SmtUtils]: Spent 159.00 ms on a formula simplification. DAG size of input: 39 DAG size of output: 35 [2018-10-24 15:14:21,386 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-24 15:14:21,386 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-10-24 15:14:21,386 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [14] imperfect sequences [] total 14 [2018-10-24 15:14:21,390 INFO L460 AbstractCegarLoop]: Interpolant automaton has 15 states [2018-10-24 15:14:21,391 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 15 interpolants. [2018-10-24 15:14:21,391 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=50, Invalid=160, Unknown=0, NotChecked=0, Total=210 [2018-10-24 15:14:21,391 INFO L87 Difference]: Start difference. First operand 5695 states and 9459 transitions. Second operand 15 states. [2018-10-24 15:14:56,849 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-24 15:14:56,850 INFO L93 Difference]: Finished difference Result 18397 states and 31393 transitions. [2018-10-24 15:14:56,851 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2018-10-24 15:14:56,852 INFO L78 Accepts]: Start accepts. Automaton has 15 states. Word has length 1685 [2018-10-24 15:14:56,854 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-24 15:14:56,909 INFO L225 Difference]: With dead ends: 18397 [2018-10-24 15:14:56,909 INFO L226 Difference]: Without dead ends: 12704 [2018-10-24 15:14:56,919 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 33 GetRequests, 1 SyntacticMatches, 1 SemanticMatches, 31 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 187 ImplicationChecksByTransitivity, 3.1s TimeCoverageRelationStatistics Valid=347, Invalid=709, Unknown=0, NotChecked=0, Total=1056 [2018-10-24 15:14:56,930 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 12704 states. [2018-10-24 15:14:57,127 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 12704 to 11747. [2018-10-24 15:14:57,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 11747 states. [2018-10-24 15:14:57,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11747 states to 11747 states and 16187 transitions. [2018-10-24 15:14:57,150 INFO L78 Accepts]: Start accepts. Automaton has 11747 states and 16187 transitions. Word has length 1685 [2018-10-24 15:14:57,153 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-24 15:14:57,153 INFO L481 AbstractCegarLoop]: Abstraction has 11747 states and 16187 transitions. [2018-10-24 15:14:57,153 INFO L482 AbstractCegarLoop]: Interpolant automaton has 15 states. [2018-10-24 15:14:57,153 INFO L276 IsEmpty]: Start isEmpty. Operand 11747 states and 16187 transitions. [2018-10-24 15:14:57,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1813 [2018-10-24 15:14:57,213 INFO L367 BasicCegarLoop]: Found error trace [2018-10-24 15:14:57,214 INFO L375 BasicCegarLoop]: trace histogram [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, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-10-24 15:14:57,215 INFO L424 AbstractCegarLoop]: === Iteration 3 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-24 15:14:57,215 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-24 15:14:57,216 INFO L82 PathProgramCache]: Analyzing trace with hash -1208644812, now seen corresponding path program 1 times [2018-10-24 15:14:57,216 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-24 15:14:57,216 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-24 15:14:57,218 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-24 15:14:57,218 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-24 15:14:57,218 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-24 15:14:57,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-24 15:14:59,321 INFO L134 CoverageAnalysis]: Checked inductivity of 231 backedges. 139 proven. 0 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2018-10-24 15:14:59,321 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-10-24 15:14:59,321 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-10-24 15:14:59,324 INFO L460 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-10-24 15:14:59,324 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-10-24 15:14:59,324 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-10-24 15:14:59,324 INFO L87 Difference]: Start difference. First operand 11747 states and 16187 transitions. Second operand 4 states. [2018-10-24 15:15:14,233 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-24 15:15:14,233 INFO L93 Difference]: Finished difference Result 43946 states and 61314 transitions. [2018-10-24 15:15:14,234 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-10-24 15:15:14,234 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 1812 [2018-10-24 15:15:14,234 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-24 15:15:14,322 INFO L225 Difference]: With dead ends: 43946 [2018-10-24 15:15:14,322 INFO L226 Difference]: Without dead ends: 32201 [2018-10-24 15:15:14,342 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-10-24 15:15:14,372 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 32201 states. [2018-10-24 15:15:14,768 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 32201 to 32191. [2018-10-24 15:15:14,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 32191 states. [2018-10-24 15:15:14,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 32191 states to 32191 states and 41081 transitions. [2018-10-24 15:15:14,811 INFO L78 Accepts]: Start accepts. Automaton has 32191 states and 41081 transitions. Word has length 1812 [2018-10-24 15:15:14,812 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-24 15:15:14,812 INFO L481 AbstractCegarLoop]: Abstraction has 32191 states and 41081 transitions. [2018-10-24 15:15:14,812 INFO L482 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-10-24 15:15:14,812 INFO L276 IsEmpty]: Start isEmpty. Operand 32191 states and 41081 transitions. [2018-10-24 15:15:14,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1862 [2018-10-24 15:15:14,908 INFO L367 BasicCegarLoop]: Found error trace [2018-10-24 15:15:14,910 INFO L375 BasicCegarLoop]: trace histogram [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, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-10-24 15:15:14,910 INFO L424 AbstractCegarLoop]: === Iteration 4 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-24 15:15:14,911 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-24 15:15:14,912 INFO L82 PathProgramCache]: Analyzing trace with hash -825803243, now seen corresponding path program 1 times [2018-10-24 15:15:14,912 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-24 15:15:14,912 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-24 15:15:14,913 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-24 15:15:14,914 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-24 15:15:14,914 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-24 15:15:15,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-24 15:15:16,633 INFO L134 CoverageAnalysis]: Checked inductivity of 297 backedges. 148 proven. 0 refuted. 0 times theorem prover too weak. 149 trivial. 0 not checked. [2018-10-24 15:15:16,634 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-10-24 15:15:16,634 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2018-10-24 15:15:16,636 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-10-24 15:15:16,636 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-10-24 15:15:16,636 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-10-24 15:15:16,636 INFO L87 Difference]: Start difference. First operand 32191 states and 41081 transitions. Second operand 3 states. [2018-10-24 15:15:26,563 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-24 15:15:26,563 INFO L93 Difference]: Finished difference Result 94964 states and 121445 transitions. [2018-10-24 15:15:26,564 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-10-24 15:15:26,564 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 1861 [2018-10-24 15:15:26,564 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-24 15:15:26,689 INFO L225 Difference]: With dead ends: 94964 [2018-10-24 15:15:26,690 INFO L226 Difference]: Without dead ends: 62775 [2018-10-24 15:15:26,733 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-10-24 15:15:26,798 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 62775 states. [2018-10-24 15:15:27,440 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 62775 to 62773. [2018-10-24 15:15:27,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 62773 states. [2018-10-24 15:15:27,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 62773 states to 62773 states and 75549 transitions. [2018-10-24 15:15:27,534 INFO L78 Accepts]: Start accepts. Automaton has 62773 states and 75549 transitions. Word has length 1861 [2018-10-24 15:15:27,535 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-24 15:15:27,535 INFO L481 AbstractCegarLoop]: Abstraction has 62773 states and 75549 transitions. [2018-10-24 15:15:27,535 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-10-24 15:15:27,535 INFO L276 IsEmpty]: Start isEmpty. Operand 62773 states and 75549 transitions. [2018-10-24 15:15:27,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 2037 [2018-10-24 15:15:27,639 INFO L367 BasicCegarLoop]: Found error trace [2018-10-24 15:15:27,641 INFO L375 BasicCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-10-24 15:15:27,641 INFO L424 AbstractCegarLoop]: === Iteration 5 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-24 15:15:27,641 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-24 15:15:27,642 INFO L82 PathProgramCache]: Analyzing trace with hash -464826791, now seen corresponding path program 1 times [2018-10-24 15:15:27,642 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-24 15:15:27,642 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-24 15:15:27,643 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-24 15:15:27,643 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-24 15:15:27,643 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-24 15:15:27,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-24 15:15:28,185 WARN L179 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 7 DAG size of output: 4 [2018-10-24 15:15:30,475 INFO L134 CoverageAnalysis]: Checked inductivity of 581 backedges. 311 proven. 0 refuted. 0 times theorem prover too weak. 270 trivial. 0 not checked. [2018-10-24 15:15:30,476 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-10-24 15:15:30,476 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-10-24 15:15:30,478 INFO L460 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-10-24 15:15:30,478 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-10-24 15:15:30,478 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-10-24 15:15:30,478 INFO L87 Difference]: Start difference. First operand 62773 states and 75549 transitions. Second operand 4 states. [2018-10-24 15:15:44,006 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-24 15:15:44,006 INFO L93 Difference]: Finished difference Result 127248 states and 153967 transitions. [2018-10-24 15:15:44,007 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-10-24 15:15:44,007 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 2036 [2018-10-24 15:15:44,007 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-24 15:15:44,094 INFO L225 Difference]: With dead ends: 127248 [2018-10-24 15:15:44,095 INFO L226 Difference]: Without dead ends: 57223 [2018-10-24 15:15:44,156 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 1 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-10-24 15:15:44,215 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 57223 states. [2018-10-24 15:15:44,727 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 57223 to 57213. [2018-10-24 15:15:44,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 57213 states. [2018-10-24 15:15:44,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57213 states to 57213 states and 61839 transitions. [2018-10-24 15:15:44,784 INFO L78 Accepts]: Start accepts. Automaton has 57213 states and 61839 transitions. Word has length 2036 [2018-10-24 15:15:44,785 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-24 15:15:44,785 INFO L481 AbstractCegarLoop]: Abstraction has 57213 states and 61839 transitions. [2018-10-24 15:15:44,785 INFO L482 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-10-24 15:15:44,785 INFO L276 IsEmpty]: Start isEmpty. Operand 57213 states and 61839 transitions. [2018-10-24 15:15:44,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 2076 [2018-10-24 15:15:44,863 INFO L367 BasicCegarLoop]: Found error trace [2018-10-24 15:15:44,865 INFO L375 BasicCegarLoop]: trace histogram [6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 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, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-10-24 15:15:44,865 INFO L424 AbstractCegarLoop]: === Iteration 6 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-24 15:15:44,865 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-24 15:15:44,866 INFO L82 PathProgramCache]: Analyzing trace with hash -1109985538, now seen corresponding path program 1 times [2018-10-24 15:15:44,866 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-24 15:15:44,866 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-24 15:15:44,867 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-24 15:15:44,868 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-24 15:15:44,868 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-24 15:15:44,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-24 15:15:45,852 WARN L179 SmtUtils]: Spent 353.00 ms on a formula simplification. DAG size of input: 17 DAG size of output: 11 [2018-10-24 15:15:48,030 INFO L134 CoverageAnalysis]: Checked inductivity of 847 backedges. 603 proven. 0 refuted. 0 times theorem prover too weak. 244 trivial. 0 not checked. [2018-10-24 15:15:48,030 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-10-24 15:15:48,030 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-10-24 15:15:48,032 INFO L460 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-10-24 15:15:48,032 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-10-24 15:15:48,032 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-10-24 15:15:48,032 INFO L87 Difference]: Start difference. First operand 57213 states and 61839 transitions. Second operand 4 states. [2018-10-24 15:15:59,867 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-24 15:15:59,867 INFO L93 Difference]: Finished difference Result 202910 states and 219666 transitions. [2018-10-24 15:15:59,867 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-10-24 15:15:59,867 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 2075 [2018-10-24 15:15:59,868 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-24 15:16:00,007 INFO L225 Difference]: With dead ends: 202910 [2018-10-24 15:16:00,007 INFO L226 Difference]: Without dead ends: 138899 [2018-10-24 15:16:00,063 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-10-24 15:16:00,164 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 138899 states. [2018-10-24 15:16:01,130 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 138899 to 138778. [2018-10-24 15:16:01,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 138778 states. [2018-10-24 15:16:01,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 138778 states to 138778 states and 146655 transitions. [2018-10-24 15:16:01,252 INFO L78 Accepts]: Start accepts. Automaton has 138778 states and 146655 transitions. Word has length 2075 [2018-10-24 15:16:01,252 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-24 15:16:01,252 INFO L481 AbstractCegarLoop]: Abstraction has 138778 states and 146655 transitions. [2018-10-24 15:16:01,252 INFO L482 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-10-24 15:16:01,252 INFO L276 IsEmpty]: Start isEmpty. Operand 138778 states and 146655 transitions. [2018-10-24 15:16:02,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 2113 [2018-10-24 15:16:02,031 INFO L367 BasicCegarLoop]: Found error trace [2018-10-24 15:16:02,032 INFO L375 BasicCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 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, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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, 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1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-10-24 15:16:02,032 INFO L424 AbstractCegarLoop]: === Iteration 7 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-24 15:16:02,033 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-24 15:16:02,034 INFO L82 PathProgramCache]: Analyzing trace with hash 658309597, now seen corresponding path program 1 times [2018-10-24 15:16:02,034 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-24 15:16:02,034 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-24 15:16:02,035 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-24 15:16:02,036 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-24 15:16:02,036 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-24 15:16:02,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-24 15:16:05,319 INFO L134 CoverageAnalysis]: Checked inductivity of 790 backedges. 444 proven. 0 refuted. 0 times theorem prover too weak. 346 trivial. 0 not checked. [2018-10-24 15:16:05,320 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-10-24 15:16:05,320 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2018-10-24 15:16:05,321 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-10-24 15:16:05,321 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-10-24 15:16:05,322 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-10-24 15:16:05,322 INFO L87 Difference]: Start difference. First operand 138778 states and 146655 transitions. Second operand 3 states. [2018-10-24 15:16:13,304 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-24 15:16:13,304 INFO L93 Difference]: Finished difference Result 333608 states and 354372 transitions. [2018-10-24 15:16:13,309 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-10-24 15:16:13,309 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 2112 [2018-10-24 15:16:13,310 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-24 15:16:13,542 INFO L225 Difference]: With dead ends: 333608 [2018-10-24 15:16:13,543 INFO L226 Difference]: Without dead ends: 194832 [2018-10-24 15:16:13,630 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-10-24 15:16:13,777 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 194832 states. [2018-10-24 15:16:15,119 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 194832 to 193133. [2018-10-24 15:16:15,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 193133 states. [2018-10-24 15:16:15,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 193133 states to 193133 states and 203357 transitions. [2018-10-24 15:16:15,295 INFO L78 Accepts]: Start accepts. Automaton has 193133 states and 203357 transitions. Word has length 2112 [2018-10-24 15:16:15,295 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-24 15:16:15,295 INFO L481 AbstractCegarLoop]: Abstraction has 193133 states and 203357 transitions. [2018-10-24 15:16:15,295 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-10-24 15:16:15,295 INFO L276 IsEmpty]: Start isEmpty. Operand 193133 states and 203357 transitions. [2018-10-24 15:16:15,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 2168 [2018-10-24 15:16:15,402 INFO L367 BasicCegarLoop]: Found error trace [2018-10-24 15:16:15,403 INFO L375 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-10-24 15:16:15,404 INFO L424 AbstractCegarLoop]: === Iteration 8 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-24 15:16:15,404 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-24 15:16:15,405 INFO L82 PathProgramCache]: Analyzing trace with hash -1930294201, now seen corresponding path program 1 times [2018-10-24 15:16:15,405 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-24 15:16:15,405 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-24 15:16:15,406 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-24 15:16:15,406 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-24 15:16:15,406 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-24 15:16:15,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-24 15:16:22,757 INFO L134 CoverageAnalysis]: Checked inductivity of 498 backedges. 498 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-24 15:16:22,757 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-10-24 15:16:22,757 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-10-24 15:16:22,759 INFO L460 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-10-24 15:16:22,759 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-10-24 15:16:22,759 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-10-24 15:16:22,759 INFO L87 Difference]: Start difference. First operand 193133 states and 203357 transitions. Second operand 4 states. [2018-10-24 15:16:31,548 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-24 15:16:31,548 INFO L93 Difference]: Finished difference Result 384561 states and 404938 transitions. [2018-10-24 15:16:31,548 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-10-24 15:16:31,548 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 2167 [2018-10-24 15:16:31,550 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-24 15:16:31,768 INFO L225 Difference]: With dead ends: 384561 [2018-10-24 15:16:31,768 INFO L226 Difference]: Without dead ends: 191430 [2018-10-24 15:16:31,865 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-10-24 15:16:31,985 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 191430 states. [2018-10-24 15:16:33,823 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 191430 to 191427. [2018-10-24 15:16:33,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 191427 states. [2018-10-24 15:16:33,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 191427 states to 191427 states and 198508 transitions. [2018-10-24 15:16:33,985 INFO L78 Accepts]: Start accepts. Automaton has 191427 states and 198508 transitions. Word has length 2167 [2018-10-24 15:16:33,986 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-24 15:16:33,987 INFO L481 AbstractCegarLoop]: Abstraction has 191427 states and 198508 transitions. [2018-10-24 15:16:33,987 INFO L482 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-10-24 15:16:33,987 INFO L276 IsEmpty]: Start isEmpty. Operand 191427 states and 198508 transitions. [2018-10-24 15:16:34,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 2293 [2018-10-24 15:16:34,100 INFO L367 BasicCegarLoop]: Found error trace [2018-10-24 15:16:34,101 INFO L375 BasicCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 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, 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, 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, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-10-24 15:16:34,101 INFO L424 AbstractCegarLoop]: === Iteration 9 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-24 15:16:34,102 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-24 15:16:34,102 INFO L82 PathProgramCache]: Analyzing trace with hash -1485197224, now seen corresponding path program 1 times [2018-10-24 15:16:34,102 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-24 15:16:34,102 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-24 15:16:34,103 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-24 15:16:34,103 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-24 15:16:34,103 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-24 15:16:34,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-24 15:16:38,200 INFO L134 CoverageAnalysis]: Checked inductivity of 1186 backedges. 1004 proven. 0 refuted. 0 times theorem prover too weak. 182 trivial. 0 not checked. [2018-10-24 15:16:38,200 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-10-24 15:16:38,200 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-10-24 15:16:38,202 INFO L460 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-10-24 15:16:38,202 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-10-24 15:16:38,202 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-10-24 15:16:38,202 INFO L87 Difference]: Start difference. First operand 191427 states and 198508 transitions. Second operand 4 states. [2018-10-24 15:16:51,105 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-24 15:16:51,106 INFO L93 Difference]: Finished difference Result 447534 states and 465064 transitions. [2018-10-24 15:16:51,106 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-10-24 15:16:51,106 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 2292 [2018-10-24 15:16:51,107 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-24 15:16:51,391 INFO L225 Difference]: With dead ends: 447534 [2018-10-24 15:16:51,392 INFO L226 Difference]: Without dead ends: 252708 [2018-10-24 15:16:51,512 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 1 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-10-24 15:16:51,681 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 252708 states. [2018-10-24 15:16:53,831 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 252708 to 250881. [2018-10-24 15:16:53,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 250881 states. [2018-10-24 15:16:54,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 250881 states to 250881 states and 258751 transitions. [2018-10-24 15:16:54,105 INFO L78 Accepts]: Start accepts. Automaton has 250881 states and 258751 transitions. Word has length 2292 [2018-10-24 15:16:54,105 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-24 15:16:54,105 INFO L481 AbstractCegarLoop]: Abstraction has 250881 states and 258751 transitions. [2018-10-24 15:16:54,105 INFO L482 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-10-24 15:16:54,106 INFO L276 IsEmpty]: Start isEmpty. Operand 250881 states and 258751 transitions. [2018-10-24 15:16:54,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 2599 [2018-10-24 15:16:54,290 INFO L367 BasicCegarLoop]: Found error trace [2018-10-24 15:16:54,292 INFO L375 BasicCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 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, 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, 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, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-10-24 15:16:54,292 INFO L424 AbstractCegarLoop]: === Iteration 10 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-24 15:16:54,293 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-24 15:16:54,293 INFO L82 PathProgramCache]: Analyzing trace with hash 374449214, now seen corresponding path program 1 times [2018-10-24 15:16:54,294 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-24 15:16:54,294 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-24 15:16:54,295 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-24 15:16:54,295 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-24 15:16:54,295 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-24 15:16:54,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat Received shutdown request... [2018-10-24 15:17:00,954 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:00,954 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:00,955 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:00,955 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:00,955 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:00,956 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:00,957 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:00,957 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:00,957 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:00,957 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:00,958 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:00,958 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:00,958 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:00,958 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:00,964 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:00,964 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:00,965 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:00,965 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:00,965 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:00,965 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:00,968 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:00,968 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:00,969 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:00,969 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:00,969 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:00,970 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:00,970 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:00,970 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:00,970 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:00,971 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:00,974 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:00,974 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:00,975 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:00,975 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:00,975 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:00,975 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:00,975 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:00,976 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:00,976 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:00,976 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:00,976 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:00,979 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:00,979 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:00,979 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:00,980 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:00,980 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:00,980 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:00,980 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:00,981 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:00,981 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:00,981 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:00,981 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:00,986 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:00,986 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:00,986 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:00,987 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:00,987 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:00,987 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:00,987 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:00,988 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:00,988 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:00,988 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:00,988 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:00,988 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:00,990 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:00,991 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:00,991 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:00,991 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:00,991 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:00,992 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:00,992 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:00,992 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:00,992 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:00,992 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:00,993 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:00,993 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:00,993 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:00,993 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:00,994 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:00,994 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:00,994 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:00,994 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:00,995 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:00,995 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:00,995 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:00,995 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:00,995 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:00,996 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:00,996 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:00,996 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:00,996 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:00,997 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:00,997 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:00,997 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:00,997 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:00,997 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:00,998 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:00,998 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:00,998 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:00,998 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:00,999 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:00,999 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:00,999 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:00,999 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,000 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,002 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,002 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,002 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,003 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,003 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,003 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,003 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,003 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,004 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,004 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,004 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,004 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,005 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,005 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,005 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,005 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,005 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,006 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,006 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,006 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,006 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,007 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,007 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,007 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,007 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,007 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,008 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,008 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,008 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,009 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,009 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,009 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,009 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,010 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,010 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,010 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,010 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,010 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,011 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,011 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,011 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,011 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,012 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,012 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,012 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,012 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,012 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,013 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,013 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,013 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,013 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,014 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,014 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,014 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,014 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,015 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,015 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,015 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,015 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,016 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,017 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,017 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,017 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,019 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,019 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,019 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,020 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,020 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,020 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,020 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,020 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,021 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,021 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,021 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,021 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,022 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,022 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,022 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,022 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,022 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,023 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,023 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,023 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,023 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,024 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,024 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,024 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,024 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,024 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,025 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,025 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,025 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,025 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,026 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,028 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,028 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,028 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,029 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,029 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,029 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,029 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,030 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,030 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,030 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,030 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,031 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,031 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,031 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,031 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,031 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,032 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,032 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,032 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,032 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,033 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,033 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,033 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,033 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,033 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,034 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,034 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,034 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,034 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,035 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,035 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,035 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,036 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,036 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,036 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,036 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,037 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,037 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,037 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,037 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,038 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,038 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,038 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,038 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,039 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,039 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,039 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,039 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,040 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,040 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,040 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,040 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,041 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,041 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,041 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,041 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,041 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,042 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,045 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,045 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,045 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,046 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,046 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,046 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,046 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,046 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,047 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,047 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,047 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,047 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,047 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,048 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,048 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,048 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,048 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,048 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,049 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,049 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,049 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,049 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,049 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,050 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,050 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,050 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,050 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,051 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,051 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,051 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,051 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,051 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,052 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,052 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,052 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,052 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,053 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,053 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,053 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,053 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,054 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,054 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,054 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,054 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,055 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,057 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,057 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,057 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,057 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,058 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,058 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,058 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,058 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,058 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,059 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,059 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,059 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,059 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,060 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,060 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,060 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,060 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,060 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,061 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,061 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,061 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,061 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,061 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,062 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,062 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,062 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,062 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,063 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,063 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,063 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,063 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,064 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,064 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,064 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,064 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,065 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,065 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,065 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,065 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,065 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,066 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,066 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,066 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,066 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,067 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,067 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,067 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,067 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,067 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,068 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,068 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,068 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,068 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,068 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,069 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,069 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,069 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,069 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,069 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,070 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,070 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,070 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,070 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,070 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,071 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,071 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,071 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,071 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,071 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,072 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,072 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,072 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,072 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,072 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,073 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,073 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,073 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,073 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,073 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,074 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,074 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,074 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,074 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,074 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,075 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,075 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,075 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,075 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,076 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,078 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,078 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,078 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,078 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,078 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,079 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,079 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,079 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,079 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,080 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,080 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,080 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,080 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,081 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,081 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,081 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,081 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,082 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,082 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,082 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,082 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,083 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,083 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,083 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,083 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,083 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,084 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,084 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,084 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,084 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,085 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,085 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,085 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,085 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,085 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,086 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,086 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,086 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,086 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,086 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,087 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,087 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,087 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,087 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,088 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,088 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,088 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,088 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,089 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,089 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,089 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,089 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,089 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,090 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,090 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,090 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,090 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,090 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,091 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,091 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,091 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,091 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,092 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,092 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,092 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,092 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,093 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,093 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,093 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,093 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,094 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,094 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,094 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,094 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,095 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,095 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,095 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,095 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,096 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,096 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,096 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,096 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,097 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,099 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,099 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,099 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,100 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,100 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,100 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,100 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,101 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,101 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,101 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,101 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,102 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,102 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,102 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,102 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,103 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,103 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,103 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,103 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,104 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,104 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,104 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,104 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,105 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,105 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,105 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,105 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,106 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,106 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,106 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,106 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,107 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,107 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,107 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,107 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,107 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,108 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,108 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,108 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,109 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,109 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,109 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,109 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,110 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,117 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,117 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,118 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,118 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,118 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,118 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,119 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,120 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,120 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,120 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,121 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,121 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,121 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,121 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,122 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,122 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,122 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,122 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,123 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,123 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,123 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,123 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,123 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,129 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,129 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,129 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,130 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,130 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,130 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,130 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,131 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,131 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,131 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,131 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,131 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,132 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,135 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,135 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,136 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,136 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,136 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,136 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,136 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,138 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,139 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,139 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,139 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,139 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,139 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,140 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,140 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,140 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,140 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,141 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,141 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,141 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,141 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,142 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,142 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,142 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,142 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,143 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,143 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,143 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,143 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,144 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,144 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,144 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,144 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,145 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,145 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,145 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,145 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,146 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,146 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,146 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,146 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,146 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,147 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,147 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,147 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,147 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,148 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,148 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,148 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,148 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,148 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,149 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,149 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,149 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,149 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,150 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,150 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,150 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,150 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,150 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,151 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,151 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,151 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,151 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,152 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,152 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,152 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,152 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,153 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,153 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,153 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,153 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,153 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,154 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,154 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,154 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,154 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,155 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,155 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,155 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,155 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,156 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,156 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,156 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,156 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,157 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,157 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,157 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,157 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,158 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,158 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,158 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,158 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,158 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,159 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,159 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,159 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,159 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,160 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,160 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,160 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,160 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,160 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,161 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,161 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,161 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,161 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,162 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,162 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,162 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,162 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,162 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,163 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,163 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,163 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,163 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,164 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,164 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,164 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,164 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,165 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,165 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,165 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,165 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,166 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,166 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,166 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,166 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,167 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,167 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,167 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,167 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,168 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,168 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,168 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,168 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,168 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,169 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,169 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,169 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,170 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,170 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,170 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,170 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,170 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,171 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,171 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,171 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,171 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,172 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,172 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,172 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,172 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,173 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,173 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,173 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,173 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,174 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,174 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,174 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,174 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,174 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,175 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,175 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,175 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,175 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,176 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,176 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,176 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,176 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,177 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,177 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,177 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,177 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,177 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,178 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,178 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,178 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,178 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,179 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,180 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,180 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,180 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,180 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,181 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,181 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,181 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,181 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,181 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,182 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,182 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,182 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,182 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,183 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,183 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,183 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,183 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,183 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,184 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,184 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,184 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,184 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,185 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,185 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,185 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,185 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,186 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,186 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,186 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,186 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,187 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,187 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,187 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,187 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,188 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,188 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,188 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,188 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,189 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,189 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,189 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,189 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,190 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,190 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,190 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,190 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,191 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,191 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,191 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,191 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,192 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,192 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,192 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,192 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,193 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,193 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,193 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,193 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,194 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,194 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,194 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,194 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,195 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,195 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,195 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,195 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,195 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,196 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,196 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,196 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,196 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,197 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,197 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,197 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,197 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,198 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,198 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,198 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,198 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,198 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,199 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,199 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,199 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,199 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,199 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,200 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,200 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,200 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,200 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,200 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,201 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,201 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,201 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,201 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,202 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,202 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,202 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,202 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,203 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,203 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,203 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,203 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,204 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,204 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,204 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,204 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,205 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,205 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,205 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,205 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,206 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,206 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,206 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,206 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,207 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,207 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,207 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,207 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,208 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,208 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,208 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,208 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,209 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,209 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,209 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,209 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,209 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,210 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,210 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,210 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,210 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,211 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,211 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,211 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,211 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,212 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,212 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,212 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,212 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,213 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,213 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,213 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,213 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,213 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,214 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,214 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,214 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,214 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,215 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,215 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,215 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,215 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,216 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,216 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,216 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,216 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,216 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,217 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,217 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,217 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,217 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,218 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,218 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,218 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,218 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,218 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,219 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,219 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,219 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,219 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,219 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,220 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,220 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,220 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,221 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,221 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,221 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,221 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,221 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,222 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,222 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,222 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,222 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,223 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,223 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,223 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,223 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,224 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,224 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,224 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,224 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,225 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,225 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,225 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,225 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,226 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,226 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,226 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,226 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,227 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,227 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,227 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,227 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,228 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,228 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,228 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,228 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,229 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,229 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,229 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,229 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,230 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,230 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,230 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,230 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,231 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,231 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,231 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,231 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,231 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,232 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,232 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,232 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,232 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,233 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,233 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,233 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,233 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,234 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,234 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,234 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,234 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,234 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,235 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,235 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,235 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,235 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,236 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,236 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,236 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,236 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,237 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,237 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,237 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,237 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,238 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,238 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,238 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,238 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,238 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,239 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,239 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,239 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,239 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,239 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,240 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,240 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,240 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,240 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,240 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,241 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,241 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,241 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,241 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,241 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,242 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,242 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,242 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,242 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,243 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,243 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,243 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,243 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,243 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,244 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,244 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,244 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,244 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,245 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,246 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,246 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,246 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,247 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,247 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,247 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,247 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,248 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,248 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,248 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,248 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,249 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,249 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,249 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,249 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,249 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,250 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,250 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,250 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,251 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,251 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,251 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,251 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,252 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,252 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,252 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,252 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,253 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,253 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,253 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,253 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,254 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,254 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,254 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,255 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,255 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,255 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,255 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,256 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,256 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,256 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,256 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,257 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,257 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,257 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,258 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,258 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,258 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,258 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,259 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,259 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,259 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,260 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,260 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,260 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,260 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,261 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,261 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,261 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,262 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,262 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,262 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,262 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,263 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,263 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,263 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,263 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,263 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,264 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,264 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,264 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,264 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,265 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,265 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,265 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,265 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,265 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,266 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,266 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,266 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,266 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,267 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,267 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,267 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,267 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,267 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,268 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,268 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,268 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,268 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,269 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,269 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,269 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,269 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,269 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,270 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,270 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,270 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,270 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,271 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,271 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,271 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,271 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,271 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,272 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,272 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,272 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,272 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,272 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,273 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,273 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,273 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,273 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,274 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,274 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,274 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,274 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,274 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,275 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,275 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,275 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,275 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,276 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,276 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,276 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,276 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,276 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,277 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,277 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,277 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,277 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,278 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,278 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,278 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,278 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,278 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,279 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,279 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,279 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,279 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,280 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,280 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,280 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,280 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,280 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,281 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,281 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,281 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,281 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,282 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,282 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,282 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,282 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,282 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,283 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,283 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,283 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,283 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,284 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,284 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,284 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,284 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,285 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,285 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,285 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,285 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,286 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,286 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,286 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,286 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,287 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,287 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,287 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,288 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,288 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,288 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,288 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,289 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,289 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,289 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,289 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,290 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,290 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,290 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,291 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,291 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,291 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,291 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,292 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,292 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,292 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,292 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,292 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,293 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,293 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,293 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,293 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,294 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,294 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,294 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,294 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,295 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,295 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,295 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,295 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,295 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,296 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,296 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,296 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,296 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,297 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,297 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,297 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,297 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,297 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,298 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,298 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,298 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,298 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,299 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,299 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,299 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,299 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,299 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,300 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,300 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,300 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,300 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,300 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,301 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,301 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,301 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,301 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,302 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,302 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,302 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,302 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,302 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,303 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,303 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,303 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,303 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,304 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,304 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,304 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,304 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,304 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,305 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,305 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,305 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,305 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,306 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,306 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,306 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,306 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,307 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,307 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,307 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,307 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,307 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,308 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,308 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,308 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,308 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,308 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,309 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,309 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,309 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,309 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,310 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,310 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,310 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,310 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,310 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,311 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,311 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,311 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,311 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,311 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,312 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,312 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,312 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,312 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,312 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,313 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,313 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,313 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,313 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,314 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,314 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,314 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,314 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,314 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,315 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,315 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,315 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,315 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,315 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,316 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,316 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,316 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,316 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,316 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,317 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,317 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,317 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,317 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,317 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,318 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,318 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,318 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,318 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,318 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,319 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,319 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,319 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,319 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,320 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,320 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,320 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,320 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,320 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,321 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,321 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,321 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,321 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,322 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,322 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,322 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,322 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,322 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,323 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,323 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,323 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,323 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,323 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,324 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,324 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,324 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,324 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,325 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,325 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,325 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,325 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,325 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,326 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,326 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,326 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,326 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,326 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,327 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,327 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,327 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,327 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,327 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,328 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,328 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,328 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,328 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,329 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,329 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,329 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,329 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,329 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,330 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,330 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,330 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,330 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,330 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,331 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,331 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,331 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,331 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,331 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,332 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,332 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,332 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,332 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,333 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,333 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,333 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,333 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,333 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,334 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,334 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,334 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,334 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,334 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,335 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,335 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,335 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,335 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,335 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,336 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,336 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,336 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,336 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,336 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,337 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,337 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,337 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,337 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,338 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,338 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,338 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,338 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,338 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,339 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,339 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,339 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,339 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,340 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,340 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,340 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,340 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,341 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,341 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,341 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,341 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,341 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,342 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,342 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,342 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,342 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,343 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,343 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,343 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,343 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,344 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,344 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,344 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,344 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,345 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,345 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,345 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,345 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,345 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,346 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,346 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,346 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,346 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,347 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,347 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,347 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,347 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,348 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,348 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,348 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,348 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,348 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,349 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,349 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,349 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,349 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,349 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,350 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,350 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,350 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,350 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,351 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,351 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,351 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,351 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,351 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,352 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,352 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,352 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,352 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,353 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,353 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,353 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,353 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,353 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,354 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,354 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,354 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,354 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,354 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,355 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,355 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,355 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,355 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,356 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,356 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,356 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,356 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,356 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,357 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,357 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,357 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,357 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,358 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,358 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,358 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,358 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,358 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,359 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,359 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,359 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,359 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,359 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,360 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,360 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,360 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,360 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,361 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,361 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,361 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,361 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,362 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,362 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,362 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,362 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,362 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,363 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,363 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,363 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,363 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,363 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,364 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,364 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,364 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,364 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,365 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,365 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,365 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,365 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,366 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,366 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,366 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,366 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,367 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,367 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,367 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,367 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,368 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,368 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,368 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,368 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,369 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,369 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,369 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,369 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,370 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,370 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,370 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,370 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,370 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,371 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,371 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,371 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,371 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,372 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,373 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,373 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,373 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,374 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,374 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,374 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,374 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,375 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,375 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,375 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,375 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,375 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,376 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,376 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,376 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,376 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,376 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,377 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,377 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,377 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,377 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,377 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,378 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,378 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,378 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,378 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,379 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,379 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,379 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,379 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,379 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,380 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,380 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,380 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,380 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,380 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,381 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,381 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,381 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,381 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,382 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,382 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,382 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,382 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,382 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,383 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,383 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,383 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,383 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,384 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,384 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,384 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,384 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,384 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,385 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,385 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,385 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,385 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,385 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,386 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,386 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,386 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,386 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,387 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,387 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,387 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,387 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,388 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,388 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,388 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,388 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,388 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,389 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,389 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,389 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,389 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,389 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,390 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,390 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,390 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,390 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,390 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,391 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,391 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,391 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,391 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,391 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,392 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,392 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,392 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,393 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,393 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,393 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,393 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,394 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,394 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,394 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,394 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,394 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,395 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,395 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,395 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,395 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,396 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:17:01,404 WARN L550 AbstractCegarLoop]: Verification canceled [2018-10-24 15:17:01,411 WARN L205 ceAbstractionStarter]: Timeout [2018-10-24 15:17:01,411 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 24.10 03:17:01 BoogieIcfgContainer [2018-10-24 15:17:01,411 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-10-24 15:17:01,412 INFO L168 Benchmark]: Toolchain (without parser) took 224846.01 ms. Allocated memory was 1.5 GB in the beginning and 5.0 GB in the end (delta: 3.5 GB). Free memory was 1.4 GB in the beginning and 4.0 GB in the end (delta: -2.6 GB). Peak memory consumption was 3.5 GB. Max. memory is 7.1 GB. [2018-10-24 15:17:01,413 INFO L168 Benchmark]: CDTParser took 0.26 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-10-24 15:17:01,414 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4512.68 ms. Allocated memory is still 1.5 GB. Free memory was 1.4 GB in the beginning and 1.0 GB in the end (delta: 401.7 MB). Peak memory consumption was 401.7 MB. Max. memory is 7.1 GB. [2018-10-24 15:17:01,415 INFO L168 Benchmark]: Boogie Procedure Inliner took 933.45 ms. Allocated memory was 1.5 GB in the beginning and 2.4 GB in the end (delta: 865.6 MB). Free memory was 1.0 GB in the beginning and 2.3 GB in the end (delta: -1.3 GB). Peak memory consumption was 106.1 MB. Max. memory is 7.1 GB. [2018-10-24 15:17:01,416 INFO L168 Benchmark]: Boogie Preprocessor took 433.30 ms. Allocated memory is still 2.4 GB. Free memory was 2.3 GB in the beginning and 2.2 GB in the end (delta: 59.4 MB). Peak memory consumption was 59.4 MB. Max. memory is 7.1 GB. [2018-10-24 15:17:01,417 INFO L168 Benchmark]: RCFGBuilder took 14500.08 ms. Allocated memory was 2.4 GB in the beginning and 2.7 GB in the end (delta: 297.3 MB). Free memory was 2.2 GB in the beginning and 2.4 GB in the end (delta: -248.5 MB). Peak memory consumption was 854.0 MB. Max. memory is 7.1 GB. [2018-10-24 15:17:01,420 INFO L168 Benchmark]: TraceAbstraction took 204461.33 ms. Allocated memory was 2.7 GB in the beginning and 5.0 GB in the end (delta: 2.3 GB). Free memory was 2.4 GB in the beginning and 4.0 GB in the end (delta: -1.5 GB). Peak memory consumption was 3.4 GB. Max. memory is 7.1 GB. [2018-10-24 15:17:01,429 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.26 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 4512.68 ms. Allocated memory is still 1.5 GB. Free memory was 1.4 GB in the beginning and 1.0 GB in the end (delta: 401.7 MB). Peak memory consumption was 401.7 MB. Max. memory is 7.1 GB. * Boogie Procedure Inliner took 933.45 ms. Allocated memory was 1.5 GB in the beginning and 2.4 GB in the end (delta: 865.6 MB). Free memory was 1.0 GB in the beginning and 2.3 GB in the end (delta: -1.3 GB). Peak memory consumption was 106.1 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 433.30 ms. Allocated memory is still 2.4 GB. Free memory was 2.3 GB in the beginning and 2.2 GB in the end (delta: 59.4 MB). Peak memory consumption was 59.4 MB. Max. memory is 7.1 GB. * RCFGBuilder took 14500.08 ms. Allocated memory was 2.4 GB in the beginning and 2.7 GB in the end (delta: 297.3 MB). Free memory was 2.2 GB in the beginning and 2.4 GB in the end (delta: -248.5 MB). Peak memory consumption was 854.0 MB. Max. memory is 7.1 GB. * TraceAbstraction took 204461.33 ms. Allocated memory was 2.7 GB in the beginning and 5.0 GB in the end (delta: 2.3 GB). Free memory was 2.4 GB in the beginning and 4.0 GB in the end (delta: -1.5 GB). Peak memory consumption was 3.4 GB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - TimeoutResultAtElement [Line: 11039]: Timeout (TraceAbstraction) Unable to prove that call of __VERIFIER_error() unreachable (line 11039). Cancelled while BasicCegarLoop was analyzing trace of length 2599 with TraceHistMax 5,while InterpolatingTraceCheckCraig was constructing Craig interpolants,while NestedInterpolantsBuilder was constructing predicates for 2597 interpolants. - StatisticsResult: Ultimate Automizer benchmark data CFG has 1 procedures, 2186 locations, 1 error locations. TIMEOUT Result, 204.3s OverallTime, 10 OverallIterations, 6 TraceHistogramMax, 139.3s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 18120 SDtfs, 40625 SDslu, 4279 SDs, 0 SdLazy, 89039 SolverSat, 21213 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 107.1s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 61 GetRequests, 13 SyntacticMatches, 3 SemanticMatches, 45 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 187 ImplicationChecksByTransitivity, 4.7s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=250881occurred in iteration=9, 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: 9.9s AutomataMinimizationTime, 9 MinimizatonAttempts, 4648 StatesRemovedByMinimization, 9 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TraceCheckStatistics: 1.0s SsaConstructionTime, 1.0s SatisfiabilityAnalysisTime, 12.6s InterpolantComputationTime, 17706 NumberOfCodeBlocks, 17706 NumberOfCodeBlocksAsserted, 9 NumberOfCheckSat, 17697 ConstructedInterpolants, 0 QuantifiedInterpolants, 113431241 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 9 InterpolantComputations, 9 PerfectInterpolantSequences, 4448/4448 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate could not prove your program: Timeout Completed graceful shutdown