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/Problem06_label55_true-unreach-call.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-d380424 [2018-10-24 15:29:06,606 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-24 15:29:06,608 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-24 15:29:06,621 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-24 15:29:06,622 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-24 15:29:06,623 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-24 15:29:06,624 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-24 15:29:06,626 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-24 15:29:06,628 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-24 15:29:06,629 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-24 15:29:06,630 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-24 15:29:06,630 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-24 15:29:06,631 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-24 15:29:06,632 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-24 15:29:06,633 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-24 15:29:06,634 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-24 15:29:06,635 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-24 15:29:06,637 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-24 15:29:06,639 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-24 15:29:06,641 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-24 15:29:06,642 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-24 15:29:06,644 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-24 15:29:06,646 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-24 15:29:06,646 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-24 15:29:06,647 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-24 15:29:06,648 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-24 15:29:06,649 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-24 15:29:06,650 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-24 15:29:06,653 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-24 15:29:06,654 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-24 15:29:06,655 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-24 15:29:06,655 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-24 15:29:06,655 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-24 15:29:06,656 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-24 15:29:06,657 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-24 15:29:06,658 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-24 15:29:06,658 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 15:29:06,675 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-24 15:29:06,675 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-24 15:29:06,676 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-24 15:29:06,676 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-10-24 15:29:06,677 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-24 15:29:06,677 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-24 15:29:06,677 INFO L133 SettingsManager]: * Use SBE=true [2018-10-24 15:29:06,677 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-24 15:29:06,678 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-24 15:29:06,679 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-24 15:29:06,679 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-24 15:29:06,679 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-24 15:29:06,679 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-24 15:29:06,679 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-24 15:29:06,680 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-24 15:29:06,680 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-24 15:29:06,680 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-24 15:29:06,680 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-24 15:29:06,681 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-10-24 15:29:06,681 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-10-24 15:29:06,681 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-24 15:29:06,681 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-24 15:29:06,681 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-24 15:29:06,682 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-10-24 15:29:06,682 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-24 15:29:06,682 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-10-24 15:29:06,682 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-10-24 15:29:06,682 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-10-24 15:29:06,748 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-24 15:29:06,765 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-24 15:29:06,770 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-24 15:29:06,772 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-24 15:29:06,772 INFO L276 PluginConnector]: CDTParser initialized [2018-10-24 15:29:06,773 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UTaipan-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem06_label55_true-unreach-call.c [2018-10-24 15:29:06,845 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UTaipan-linux/data/402520b14/e64eb3dac5244bcf9ddf56a32edbcde5/FLAG05389c49d [2018-10-24 15:29:07,803 INFO L298 CDTParser]: Found 1 translation units. [2018-10-24 15:29:07,804 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/eca-rers2012/Problem06_label55_true-unreach-call.c [2018-10-24 15:29:07,856 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UTaipan-linux/data/402520b14/e64eb3dac5244bcf9ddf56a32edbcde5/FLAG05389c49d [2018-10-24 15:29:07,878 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UTaipan-linux/data/402520b14/e64eb3dac5244bcf9ddf56a32edbcde5 [2018-10-24 15:29:07,889 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-24 15:29:07,891 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2018-10-24 15:29:07,892 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-24 15:29:07,892 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-24 15:29:07,897 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-24 15:29:07,898 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.10 03:29:07" (1/1) ... [2018-10-24 15:29:07,901 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5c69364a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 03:29:07, skipping insertion in model container [2018-10-24 15:29:07,901 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.10 03:29:07" (1/1) ... [2018-10-24 15:29:07,912 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-24 15:29:08,164 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-24 15:29:10,364 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-24 15:29:10,371 INFO L189 MainTranslator]: Completed pre-run [2018-10-24 15:29:11,561 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-24 15:29:11,622 INFO L193 MainTranslator]: Completed translation [2018-10-24 15:29:11,622 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 03:29:11 WrapperNode [2018-10-24 15:29:11,623 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-24 15:29:11,624 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-10-24 15:29:11,624 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-10-24 15:29:11,624 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-10-24 15:29:11,634 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 03:29:11" (1/1) ... [2018-10-24 15:29:11,729 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 03:29:11" (1/1) ... [2018-10-24 15:29:12,506 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-10-24 15:29:12,507 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-10-24 15:29:12,507 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-10-24 15:29:12,507 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-10-24 15:29:12,518 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 03:29:11" (1/1) ... [2018-10-24 15:29:12,519 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 03:29:11" (1/1) ... [2018-10-24 15:29:12,591 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 03:29:11" (1/1) ... [2018-10-24 15:29:12,592 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 03:29:11" (1/1) ... [2018-10-24 15:29:12,732 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 03:29:11" (1/1) ... [2018-10-24 15:29:12,775 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 03:29:11" (1/1) ... [2018-10-24 15:29:12,813 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 03:29:11" (1/1) ... [2018-10-24 15:29:12,856 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-10-24 15:29:12,857 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-10-24 15:29:12,857 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-10-24 15:29:12,857 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-10-24 15:29:12,858 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 03:29:11" (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 15:29:12,931 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2018-10-24 15:29:12,931 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-10-24 15:29:12,931 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-10-24 15:29:24,956 INFO L341 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-10-24 15:29:24,957 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.10 03:29:24 BoogieIcfgContainer [2018-10-24 15:29:24,957 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-10-24 15:29:24,958 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-10-24 15:29:24,958 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-10-24 15:29:24,962 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-10-24 15:29:24,962 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 24.10 03:29:07" (1/3) ... [2018-10-24 15:29:24,963 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@60babe15 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 24.10 03:29:24, skipping insertion in model container [2018-10-24 15:29:24,963 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 03:29:11" (2/3) ... [2018-10-24 15:29:24,964 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@60babe15 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 24.10 03:29:24, skipping insertion in model container [2018-10-24 15:29:24,964 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.10 03:29:24" (3/3) ... [2018-10-24 15:29:24,966 INFO L112 eAbstractionObserver]: Analyzing ICFG Problem06_label55_true-unreach-call.c [2018-10-24 15:29:24,977 INFO L136 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-10-24 15:29:24,990 INFO L148 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-10-24 15:29:25,006 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-10-24 15:29:25,055 INFO L135 ementStrategyFactory]: Using default assertion order modulation [2018-10-24 15:29:25,056 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-10-24 15:29:25,056 INFO L383 AbstractCegarLoop]: Hoare is true [2018-10-24 15:29:25,057 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-10-24 15:29:25,057 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-10-24 15:29:25,057 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-10-24 15:29:25,057 INFO L387 AbstractCegarLoop]: Difference is false [2018-10-24 15:29:25,057 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-10-24 15:29:25,057 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-10-24 15:29:25,102 INFO L276 IsEmpty]: Start isEmpty. Operand 1291 states. [2018-10-24 15:29:25,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 963 [2018-10-24 15:29:25,177 INFO L367 BasicCegarLoop]: Found error trace [2018-10-24 15:29:25,179 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] [2018-10-24 15:29:25,182 INFO L424 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-24 15:29:25,188 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-24 15:29:25,189 INFO L82 PathProgramCache]: Analyzing trace with hash -658304026, now seen corresponding path program 1 times [2018-10-24 15:29:25,192 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-24 15:29:25,192 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-24 15:29:25,246 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-24 15:29:25,246 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-24 15:29:25,247 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-24 15:29:25,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-24 15:29:28,432 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 15:29:28,435 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-10-24 15:29:28,435 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-10-24 15:29:28,443 INFO L460 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-10-24 15:29:28,463 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-10-24 15:29:28,464 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-10-24 15:29:28,469 INFO L87 Difference]: Start difference. First operand 1291 states. Second operand 4 states. [2018-10-24 15:29:45,347 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-24 15:29:45,348 INFO L93 Difference]: Finished difference Result 4701 states and 8929 transitions. [2018-10-24 15:29:45,348 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-10-24 15:29:45,350 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 962 [2018-10-24 15:29:45,357 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-24 15:29:45,416 INFO L225 Difference]: With dead ends: 4701 [2018-10-24 15:29:45,416 INFO L226 Difference]: Without dead ends: 3403 [2018-10-24 15:29:45,428 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 1 SyntacticMatches, 0 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 15:29:45,459 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3403 states. [2018-10-24 15:29:45,626 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3403 to 3367. [2018-10-24 15:29:45,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3367 states. [2018-10-24 15:29:45,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3367 states to 3367 states and 5708 transitions. [2018-10-24 15:29:45,644 INFO L78 Accepts]: Start accepts. Automaton has 3367 states and 5708 transitions. Word has length 962 [2018-10-24 15:29:45,647 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-24 15:29:45,648 INFO L481 AbstractCegarLoop]: Abstraction has 3367 states and 5708 transitions. [2018-10-24 15:29:45,648 INFO L482 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-10-24 15:29:45,648 INFO L276 IsEmpty]: Start isEmpty. Operand 3367 states and 5708 transitions. [2018-10-24 15:29:45,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 977 [2018-10-24 15:29:45,746 INFO L367 BasicCegarLoop]: Found error trace [2018-10-24 15:29:45,747 INFO L375 BasicCegarLoop]: trace histogram [3, 3, 3, 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] [2018-10-24 15:29:45,747 INFO L424 AbstractCegarLoop]: === Iteration 2 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-24 15:29:45,747 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-24 15:29:45,748 INFO L82 PathProgramCache]: Analyzing trace with hash 468407440, now seen corresponding path program 1 times [2018-10-24 15:29:45,748 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-24 15:29:45,748 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-24 15:29:45,750 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-24 15:29:45,751 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-24 15:29:45,751 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-24 15:29:45,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-24 15:29:46,858 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2018-10-24 15:29:46,858 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-10-24 15:29:46,858 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2018-10-24 15:29:46,865 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-10-24 15:29:46,866 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-10-24 15:29:46,866 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-10-24 15:29:46,866 INFO L87 Difference]: Start difference. First operand 3367 states and 5708 transitions. Second operand 3 states. [2018-10-24 15:29:56,015 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-24 15:29:56,015 INFO L93 Difference]: Finished difference Result 9775 states and 16703 transitions. [2018-10-24 15:29:56,016 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-10-24 15:29:56,016 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 976 [2018-10-24 15:29:56,016 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-24 15:29:56,051 INFO L225 Difference]: With dead ends: 9775 [2018-10-24 15:29:56,052 INFO L226 Difference]: Without dead ends: 6410 [2018-10-24 15:29:56,059 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 15:29:56,066 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6410 states. [2018-10-24 15:29:56,164 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6410 to 6397. [2018-10-24 15:29:56,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6397 states. [2018-10-24 15:29:56,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6397 states to 6397 states and 10023 transitions. [2018-10-24 15:29:56,179 INFO L78 Accepts]: Start accepts. Automaton has 6397 states and 10023 transitions. Word has length 976 [2018-10-24 15:29:56,179 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-24 15:29:56,179 INFO L481 AbstractCegarLoop]: Abstraction has 6397 states and 10023 transitions. [2018-10-24 15:29:56,179 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-10-24 15:29:56,180 INFO L276 IsEmpty]: Start isEmpty. Operand 6397 states and 10023 transitions. [2018-10-24 15:29:56,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 980 [2018-10-24 15:29:56,371 INFO L367 BasicCegarLoop]: Found error trace [2018-10-24 15:29:56,372 INFO L375 BasicCegarLoop]: trace histogram [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] [2018-10-24 15:29:56,372 INFO L424 AbstractCegarLoop]: === Iteration 3 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-24 15:29:56,373 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-24 15:29:56,374 INFO L82 PathProgramCache]: Analyzing trace with hash -1081051896, now seen corresponding path program 1 times [2018-10-24 15:29:56,374 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-24 15:29:56,374 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-24 15:29:56,375 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-24 15:29:56,375 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-24 15:29:56,375 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-24 15:29:56,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-24 15:29:57,125 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-24 15:29:57,126 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-10-24 15:29:57,126 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-10-24 15:29:57,127 INFO L460 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-10-24 15:29:57,127 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-10-24 15:29:57,127 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-10-24 15:29:57,128 INFO L87 Difference]: Start difference. First operand 6397 states and 10023 transitions. Second operand 4 states. [2018-10-24 15:30:07,333 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-24 15:30:07,334 INFO L93 Difference]: Finished difference Result 24889 states and 39202 transitions. [2018-10-24 15:30:07,335 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-10-24 15:30:07,335 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 979 [2018-10-24 15:30:07,335 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-24 15:30:07,408 INFO L225 Difference]: With dead ends: 24889 [2018-10-24 15:30:07,409 INFO L226 Difference]: Without dead ends: 18494 [2018-10-24 15:30:07,420 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 1 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 15:30:07,435 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 18494 states. [2018-10-24 15:30:07,723 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 18494 to 18449. [2018-10-24 15:30:07,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 18449 states. [2018-10-24 15:30:07,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18449 states to 18449 states and 26657 transitions. [2018-10-24 15:30:07,760 INFO L78 Accepts]: Start accepts. Automaton has 18449 states and 26657 transitions. Word has length 979 [2018-10-24 15:30:07,760 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-24 15:30:07,760 INFO L481 AbstractCegarLoop]: Abstraction has 18449 states and 26657 transitions. [2018-10-24 15:30:07,760 INFO L482 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-10-24 15:30:07,761 INFO L276 IsEmpty]: Start isEmpty. Operand 18449 states and 26657 transitions. [2018-10-24 15:30:07,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1002 [2018-10-24 15:30:07,804 INFO L367 BasicCegarLoop]: Found error trace [2018-10-24 15:30:07,805 INFO L375 BasicCegarLoop]: trace histogram [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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 15:30:07,806 INFO L424 AbstractCegarLoop]: === Iteration 4 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-24 15:30:07,806 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-24 15:30:07,806 INFO L82 PathProgramCache]: Analyzing trace with hash 1148495116, now seen corresponding path program 1 times [2018-10-24 15:30:07,807 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-24 15:30:07,807 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-24 15:30:07,808 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-24 15:30:07,808 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-24 15:30:07,808 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-24 15:30:07,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-24 15:30:08,550 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2018-10-24 15:30:08,550 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-10-24 15:30:08,550 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2018-10-24 15:30:08,551 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-10-24 15:30:08,551 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-10-24 15:30:08,552 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-10-24 15:30:08,553 INFO L87 Difference]: Start difference. First operand 18449 states and 26657 transitions. Second operand 3 states. [2018-10-24 15:30:15,431 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-24 15:30:15,431 INFO L93 Difference]: Finished difference Result 54978 states and 79501 transitions. [2018-10-24 15:30:15,431 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-10-24 15:30:15,432 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 1001 [2018-10-24 15:30:15,432 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-24 15:30:15,517 INFO L225 Difference]: With dead ends: 54978 [2018-10-24 15:30:15,517 INFO L226 Difference]: Without dead ends: 36531 [2018-10-24 15:30:15,544 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-10-24 15:30:15,579 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 36531 states. [2018-10-24 15:30:15,996 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 36531 to 36515. [2018-10-24 15:30:15,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 36515 states. [2018-10-24 15:30:16,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 36515 states to 36515 states and 49577 transitions. [2018-10-24 15:30:16,048 INFO L78 Accepts]: Start accepts. Automaton has 36515 states and 49577 transitions. Word has length 1001 [2018-10-24 15:30:16,049 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-24 15:30:16,049 INFO L481 AbstractCegarLoop]: Abstraction has 36515 states and 49577 transitions. [2018-10-24 15:30:16,049 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-10-24 15:30:16,049 INFO L276 IsEmpty]: Start isEmpty. Operand 36515 states and 49577 transitions. [2018-10-24 15:30:16,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1047 [2018-10-24 15:30:16,124 INFO L367 BasicCegarLoop]: Found error trace [2018-10-24 15:30:16,125 INFO L375 BasicCegarLoop]: trace histogram [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, 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] [2018-10-24 15:30:16,125 INFO L424 AbstractCegarLoop]: === Iteration 5 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-24 15:30:16,126 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-24 15:30:16,126 INFO L82 PathProgramCache]: Analyzing trace with hash 765472599, now seen corresponding path program 1 times [2018-10-24 15:30:16,126 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-24 15:30:16,126 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-24 15:30:16,127 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-24 15:30:16,127 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-24 15:30:16,128 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-24 15:30:16,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-24 15:30:17,547 INFO L134 CoverageAnalysis]: Checked inductivity of 130 backedges. 101 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2018-10-24 15:30:17,548 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-10-24 15:30:17,548 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-10-24 15:30:17,549 INFO L460 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-10-24 15:30:17,550 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-10-24 15:30:17,550 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-10-24 15:30:17,550 INFO L87 Difference]: Start difference. First operand 36515 states and 49577 transitions. Second operand 4 states. [2018-10-24 15:30:27,302 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-24 15:30:27,302 INFO L93 Difference]: Finished difference Result 145023 states and 196992 transitions. [2018-10-24 15:30:27,304 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-10-24 15:30:27,304 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 1046 [2018-10-24 15:30:27,304 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-24 15:30:27,554 INFO L225 Difference]: With dead ends: 145023 [2018-10-24 15:30:27,554 INFO L226 Difference]: Without dead ends: 108510 [2018-10-24 15:30:27,627 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 15:30:27,730 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 108510 states. [2018-10-24 15:30:28,705 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 108510 to 72350. [2018-10-24 15:30:28,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 72350 states. [2018-10-24 15:30:28,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 72350 states to 72350 states and 93691 transitions. [2018-10-24 15:30:28,826 INFO L78 Accepts]: Start accepts. Automaton has 72350 states and 93691 transitions. Word has length 1046 [2018-10-24 15:30:28,827 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-24 15:30:28,827 INFO L481 AbstractCegarLoop]: Abstraction has 72350 states and 93691 transitions. [2018-10-24 15:30:28,827 INFO L482 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-10-24 15:30:28,827 INFO L276 IsEmpty]: Start isEmpty. Operand 72350 states and 93691 transitions. [2018-10-24 15:30:28,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1053 [2018-10-24 15:30:28,979 INFO L367 BasicCegarLoop]: Found error trace [2018-10-24 15:30:28,980 INFO L375 BasicCegarLoop]: trace histogram [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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 15:30:28,980 INFO L424 AbstractCegarLoop]: === Iteration 6 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-24 15:30:28,981 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-24 15:30:28,981 INFO L82 PathProgramCache]: Analyzing trace with hash 1865951680, now seen corresponding path program 1 times [2018-10-24 15:30:28,981 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-24 15:30:28,981 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-24 15:30:28,982 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-24 15:30:28,982 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-24 15:30:28,983 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-24 15:30:29,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-24 15:30:30,426 INFO L134 CoverageAnalysis]: Checked inductivity of 95 backedges. 95 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-24 15:30:30,427 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-10-24 15:30:30,427 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-10-24 15:30:30,428 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-10-24 15:30:30,428 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-10-24 15:30:30,429 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-10-24 15:30:30,429 INFO L87 Difference]: Start difference. First operand 72350 states and 93691 transitions. Second operand 3 states. [2018-10-24 15:30:37,971 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-24 15:30:37,971 INFO L93 Difference]: Finished difference Result 215414 states and 279056 transitions. [2018-10-24 15:30:37,972 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-10-24 15:30:37,972 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 1052 [2018-10-24 15:30:37,972 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-24 15:30:38,181 INFO L225 Difference]: With dead ends: 215414 [2018-10-24 15:30:38,182 INFO L226 Difference]: Without dead ends: 143066 [2018-10-24 15:30:38,259 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 2 SyntacticMatches, 1 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-10-24 15:30:38,371 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 143066 states. [2018-10-24 15:30:40,160 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 143066 to 142939. [2018-10-24 15:30:40,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 142939 states. [2018-10-24 15:30:40,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 142939 states to 142939 states and 174174 transitions. [2018-10-24 15:30:40,338 INFO L78 Accepts]: Start accepts. Automaton has 142939 states and 174174 transitions. Word has length 1052 [2018-10-24 15:30:40,338 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-24 15:30:40,339 INFO L481 AbstractCegarLoop]: Abstraction has 142939 states and 174174 transitions. [2018-10-24 15:30:40,339 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-10-24 15:30:40,339 INFO L276 IsEmpty]: Start isEmpty. Operand 142939 states and 174174 transitions. [2018-10-24 15:30:40,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1073 [2018-10-24 15:30:40,497 INFO L367 BasicCegarLoop]: Found error trace [2018-10-24 15:30:40,498 INFO L375 BasicCegarLoop]: trace histogram [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, 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] [2018-10-24 15:30:40,499 INFO L424 AbstractCegarLoop]: === Iteration 7 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-24 15:30:40,499 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-24 15:30:40,500 INFO L82 PathProgramCache]: Analyzing trace with hash -488309820, now seen corresponding path program 1 times [2018-10-24 15:30:40,500 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-24 15:30:40,500 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-24 15:30:40,501 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-24 15:30:40,501 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-24 15:30:40,502 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-24 15:30:40,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-24 15:30:41,138 WARN L179 SmtUtils]: Spent 249.00 ms on a formula simplification. DAG size of input: 11 DAG size of output: 7 [2018-10-24 15:30:41,844 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 101 proven. 0 refuted. 0 times theorem prover too weak. 77 trivial. 0 not checked. [2018-10-24 15:30:41,845 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-10-24 15:30:41,845 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-10-24 15:30:41,846 INFO L460 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-10-24 15:30:41,846 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-10-24 15:30:41,847 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-10-24 15:30:41,847 INFO L87 Difference]: Start difference. First operand 142939 states and 174174 transitions. Second operand 4 states. [2018-10-24 15:30:52,468 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-24 15:30:52,469 INFO L93 Difference]: Finished difference Result 429555 states and 515099 transitions. [2018-10-24 15:30:52,471 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-10-24 15:30:52,471 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 1072 [2018-10-24 15:30:52,471 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-24 15:30:52,889 INFO L225 Difference]: With dead ends: 429555 [2018-10-24 15:30:52,889 INFO L226 Difference]: Without dead ends: 286618 [2018-10-24 15:30:53,014 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 1 SyntacticMatches, 1 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 15:30:53,226 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 286618 states. [2018-10-24 15:30:56,031 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 286618 to 214755. [2018-10-24 15:30:56,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 214755 states. [2018-10-24 15:30:56,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 214755 states to 214755 states and 257201 transitions. [2018-10-24 15:30:56,291 INFO L78 Accepts]: Start accepts. Automaton has 214755 states and 257201 transitions. Word has length 1072 [2018-10-24 15:30:56,291 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-24 15:30:56,291 INFO L481 AbstractCegarLoop]: Abstraction has 214755 states and 257201 transitions. [2018-10-24 15:30:56,291 INFO L482 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-10-24 15:30:56,292 INFO L276 IsEmpty]: Start isEmpty. Operand 214755 states and 257201 transitions. [2018-10-24 15:30:56,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1098 [2018-10-24 15:30:56,462 INFO L367 BasicCegarLoop]: Found error trace [2018-10-24 15:30:56,463 INFO L375 BasicCegarLoop]: trace histogram [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, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 15:30:56,463 INFO L424 AbstractCegarLoop]: === Iteration 8 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-24 15:30:56,463 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-24 15:30:56,464 INFO L82 PathProgramCache]: Analyzing trace with hash -1804476688, now seen corresponding path program 1 times [2018-10-24 15:30:56,464 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-24 15:30:56,464 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-24 15:30:56,465 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-24 15:30:56,465 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-24 15:30:56,465 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-24 15:30:56,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-24 15:30:58,591 INFO L134 CoverageAnalysis]: Checked inductivity of 243 backedges. 203 proven. 5 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2018-10-24 15:30:58,591 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-10-24 15:30:58,592 INFO L225 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UTaipan-linux/z3 Starting monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-10-24 15:30:58,600 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-24 15:30:58,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-24 15:30:59,050 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-10-24 15:31:00,207 INFO L134 CoverageAnalysis]: Checked inductivity of 243 backedges. 197 proven. 0 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2018-10-24 15:31:00,230 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-10-24 15:31:00,230 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [4] total 5 [2018-10-24 15:31:00,233 INFO L460 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-10-24 15:31:00,233 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-10-24 15:31:00,233 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2018-10-24 15:31:00,234 INFO L87 Difference]: Start difference. First operand 214755 states and 257201 transitions. Second operand 5 states. [2018-10-24 15:31:18,531 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-24 15:31:18,532 INFO L93 Difference]: Finished difference Result 531135 states and 641238 transitions. [2018-10-24 15:31:18,532 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-10-24 15:31:18,532 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 1097 [2018-10-24 15:31:18,532 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-24 15:31:18,881 INFO L225 Difference]: With dead ends: 531135 [2018-10-24 15:31:18,881 INFO L226 Difference]: Without dead ends: 316382 [2018-10-24 15:31:19,004 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 1105 GetRequests, 1099 SyntacticMatches, 1 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=18, Invalid=24, Unknown=0, NotChecked=0, Total=42 [2018-10-24 15:31:19,238 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 316382 states. [2018-10-24 15:31:23,007 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 316382 to 316210. [2018-10-24 15:31:23,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 316210 states. [2018-10-24 15:31:23,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 316210 states to 316210 states and 359487 transitions. [2018-10-24 15:31:23,395 INFO L78 Accepts]: Start accepts. Automaton has 316210 states and 359487 transitions. Word has length 1097 [2018-10-24 15:31:23,396 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-24 15:31:23,396 INFO L481 AbstractCegarLoop]: Abstraction has 316210 states and 359487 transitions. [2018-10-24 15:31:23,396 INFO L482 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-10-24 15:31:23,396 INFO L276 IsEmpty]: Start isEmpty. Operand 316210 states and 359487 transitions. [2018-10-24 15:31:24,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1132 [2018-10-24 15:31:24,677 INFO L367 BasicCegarLoop]: Found error trace [2018-10-24 15:31:24,678 INFO L375 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 15:31:24,678 INFO L424 AbstractCegarLoop]: === Iteration 9 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-24 15:31:24,678 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-24 15:31:24,678 INFO L82 PathProgramCache]: Analyzing trace with hash 976662052, now seen corresponding path program 1 times [2018-10-24 15:31:24,679 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-24 15:31:24,679 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-24 15:31:24,680 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-24 15:31:24,680 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-24 15:31:24,680 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-24 15:31:24,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-24 15:31:25,563 WARN L179 SmtUtils]: Spent 354.00 ms on a formula simplification. DAG size of input: 15 DAG size of output: 11 [2018-10-24 15:31:26,696 INFO L134 CoverageAnalysis]: Checked inductivity of 212 backedges. 167 proven. 0 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2018-10-24 15:31:26,696 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-10-24 15:31:26,697 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-10-24 15:31:26,698 INFO L460 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-10-24 15:31:26,698 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-10-24 15:31:26,698 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-10-24 15:31:26,698 INFO L87 Difference]: Start difference. First operand 316210 states and 359487 transitions. Second operand 4 states. [2018-10-24 15:31:47,750 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-24 15:31:47,750 INFO L93 Difference]: Finished difference Result 937615 states and 1066017 transitions. [2018-10-24 15:31:47,750 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-10-24 15:31:47,750 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 1131 [2018-10-24 15:31:47,751 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-24 15:31:48,560 INFO L225 Difference]: With dead ends: 937615 [2018-10-24 15:31:48,560 INFO L226 Difference]: Without dead ends: 621407 [2018-10-24 15:31:48,702 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 1 SyntacticMatches, 1 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-10-24 15:31:49,098 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 621407 states. [2018-10-24 15:31:54,755 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 621407 to 621165. [2018-10-24 15:31:54,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 621165 states. [2018-10-24 15:31:55,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 621165 states to 621165 states and 704268 transitions. [2018-10-24 15:31:55,504 INFO L78 Accepts]: Start accepts. Automaton has 621165 states and 704268 transitions. Word has length 1131 [2018-10-24 15:31:55,504 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-24 15:31:55,504 INFO L481 AbstractCegarLoop]: Abstraction has 621165 states and 704268 transitions. [2018-10-24 15:31:55,504 INFO L482 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-10-24 15:31:55,505 INFO L276 IsEmpty]: Start isEmpty. Operand 621165 states and 704268 transitions. [2018-10-24 15:31:57,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1133 [2018-10-24 15:31:57,735 INFO L367 BasicCegarLoop]: Found error trace [2018-10-24 15:31:57,736 INFO L375 BasicCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 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, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2018-10-24 15:31:57,736 INFO L424 AbstractCegarLoop]: === Iteration 10 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-24 15:31:57,736 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-24 15:31:57,737 INFO L82 PathProgramCache]: Analyzing trace with hash -1235607727, now seen corresponding path program 1 times [2018-10-24 15:31:57,737 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-24 15:31:57,737 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-24 15:31:57,739 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-24 15:31:57,739 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-24 15:31:57,739 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-24 15:31:57,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-24 15:31:59,474 INFO L134 CoverageAnalysis]: Checked inductivity of 299 backedges. 229 proven. 0 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2018-10-24 15:31:59,474 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-10-24 15:31:59,475 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-10-24 15:31:59,475 INFO L460 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-10-24 15:31:59,476 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-10-24 15:31:59,476 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-10-24 15:31:59,476 INFO L87 Difference]: Start difference. First operand 621165 states and 704268 transitions. Second operand 4 states. [2018-10-24 15:32:23,320 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-24 15:32:23,321 INFO L93 Difference]: Finished difference Result 1242575 states and 1409009 transitions. [2018-10-24 15:32:23,321 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-10-24 15:32:23,321 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 1132 [2018-10-24 15:32:23,321 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-24 15:32:24,325 INFO L225 Difference]: With dead ends: 1242575 [2018-10-24 15:32:24,325 INFO L226 Difference]: Without dead ends: 621412 [2018-10-24 15:32:24,552 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 15:32:24,961 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 621412 states. [2018-10-24 15:32:31,936 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 621412 to 621165. [2018-10-24 15:32:31,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 621165 states. [2018-10-24 15:32:32,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 621165 states to 621165 states and 691187 transitions. [2018-10-24 15:32:32,807 INFO L78 Accepts]: Start accepts. Automaton has 621165 states and 691187 transitions. Word has length 1132 [2018-10-24 15:32:32,807 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-24 15:32:32,807 INFO L481 AbstractCegarLoop]: Abstraction has 621165 states and 691187 transitions. [2018-10-24 15:32:32,808 INFO L482 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-10-24 15:32:32,808 INFO L276 IsEmpty]: Start isEmpty. Operand 621165 states and 691187 transitions. [2018-10-24 15:32:35,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1133 [2018-10-24 15:32:35,078 INFO L367 BasicCegarLoop]: Found error trace [2018-10-24 15:32:35,079 INFO L375 BasicCegarLoop]: trace histogram [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, 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] [2018-10-24 15:32:35,079 INFO L424 AbstractCegarLoop]: === Iteration 11 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-24 15:32:35,079 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-24 15:32:35,081 INFO L82 PathProgramCache]: Analyzing trace with hash -991393049, now seen corresponding path program 1 times [2018-10-24 15:32:35,082 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-24 15:32:35,082 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-24 15:32:35,083 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-24 15:32:35,083 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-24 15:32:35,083 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-24 15:32:35,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat Received shutdown request... [2018-10-24 15:32:35,330 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,330 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,330 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,331 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,331 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,332 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,332 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,332 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,333 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,333 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,333 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,334 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,334 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,334 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,335 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,335 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,335 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,336 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,336 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,336 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,337 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,337 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,337 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,338 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,338 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,338 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,339 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,339 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,339 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,340 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,340 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,340 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,341 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,341 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,341 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,342 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,342 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,342 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,343 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,343 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,343 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,344 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,344 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,344 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,347 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,347 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,347 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,348 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,348 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,349 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,349 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,349 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,349 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,353 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,353 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,354 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,354 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,354 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,355 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,355 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,355 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,356 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,356 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,356 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,357 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,357 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,357 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,358 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,358 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,358 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,358 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,359 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,359 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,359 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,359 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,359 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,360 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,361 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,361 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,361 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,361 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,361 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,362 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,362 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,362 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,362 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,362 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,365 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,366 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,366 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,366 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,367 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,367 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,367 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,367 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,368 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,368 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,368 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,368 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,369 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,369 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,369 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,369 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,369 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,370 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,370 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,370 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,371 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,371 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,371 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,371 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,372 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,372 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,372 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,372 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,373 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,373 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,373 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,373 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,373 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,374 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,374 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,374 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,374 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,376 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,376 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,376 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,377 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,377 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,377 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,378 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,378 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,378 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,378 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,378 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,379 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,379 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,379 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,379 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,380 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,380 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,380 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,381 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,381 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,381 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,381 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,382 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,382 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,382 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,382 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,383 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,383 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,383 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,383 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,383 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,384 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,384 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,384 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,384 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,385 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,385 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,385 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,385 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,386 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,386 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,386 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,387 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,387 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,387 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,387 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,388 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,388 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,388 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,388 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,388 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,389 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,389 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,389 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,389 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,390 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,390 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,390 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,390 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,391 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,391 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,391 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,391 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,392 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,392 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,392 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,392 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,392 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,393 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,393 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,393 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,393 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,394 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,394 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,394 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,394 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,395 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,395 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,395 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,395 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,395 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,396 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,396 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,396 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,396 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,397 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,397 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,397 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,397 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,398 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,398 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,398 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,398 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,398 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,399 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,399 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,399 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,399 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,400 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,400 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,400 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,400 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,401 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,401 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,401 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,401 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,401 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,402 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,402 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,403 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,403 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,403 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,403 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,404 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,404 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,404 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,404 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,405 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,405 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,405 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,405 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,406 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,406 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,406 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,406 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,406 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,407 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,407 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,407 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,407 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,408 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,408 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,408 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,409 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,409 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,409 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,410 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,411 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,411 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,411 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,411 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,412 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,412 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,412 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,412 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,412 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,413 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,413 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,413 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,413 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,414 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,414 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,414 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,414 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,415 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,415 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,415 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,415 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,416 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,416 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,416 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,416 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,417 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,417 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,417 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,417 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,418 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,418 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,418 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,418 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,419 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,419 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,419 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,419 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,420 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,420 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,420 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,420 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,420 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,421 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,421 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,421 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,421 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,422 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,422 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,422 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,422 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,422 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,423 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,423 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,423 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,423 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,424 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,424 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,424 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,424 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,424 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,425 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,425 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,425 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,425 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,426 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,426 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,426 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,426 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,427 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,427 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,427 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,427 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,427 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,428 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,428 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,428 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,428 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,429 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,429 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,429 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,429 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,430 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,430 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,430 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,430 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,431 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,435 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,435 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,436 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,436 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,436 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,436 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,437 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,437 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,437 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,437 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,438 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,438 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,439 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,439 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,439 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,439 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,440 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,440 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,440 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,440 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,440 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,441 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,442 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,442 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,442 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,442 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,443 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,443 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,443 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,443 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,444 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,444 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,445 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,445 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,445 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,445 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,446 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,446 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,446 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,446 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,447 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,447 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,447 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,447 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,448 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,448 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,448 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,448 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,448 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,449 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,449 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,449 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,449 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,450 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,450 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,450 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,450 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,450 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,451 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,451 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,451 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,451 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,452 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,452 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,452 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,452 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,452 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,453 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,453 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,453 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,453 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,454 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,454 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,454 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,454 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,455 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,455 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,455 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,455 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,456 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,458 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,458 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,458 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,459 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,459 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,459 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,459 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,460 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,460 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,460 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,460 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,460 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,461 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,461 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,461 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,461 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,463 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,464 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,464 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,464 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,464 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,465 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,465 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,465 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,465 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,465 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,465 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,466 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,466 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,466 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,466 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,466 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,466 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,467 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,467 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,467 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,467 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,467 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,467 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,468 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,468 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,468 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,468 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,468 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,468 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,469 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,469 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,469 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,469 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,469 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,470 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,470 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,470 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,470 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,470 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,470 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,471 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,471 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,471 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,471 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,471 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,471 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,472 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,472 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,472 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,472 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,472 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,472 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,472 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,473 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,473 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,473 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,473 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,473 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,474 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,474 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,474 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,474 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,474 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,475 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,475 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,475 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,475 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,475 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,475 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,476 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,476 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,476 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,476 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,477 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,477 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,477 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,477 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,478 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,478 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,478 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,478 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,479 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,479 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,479 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,479 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,480 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,480 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,480 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,480 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,480 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,481 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,481 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,481 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,481 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,482 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,482 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,482 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,482 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,482 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,483 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,483 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,483 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,483 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,484 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,484 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,484 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,484 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,485 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,485 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,485 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,485 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,486 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,486 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,486 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,486 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,486 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,487 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,487 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,487 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,487 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,488 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,488 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,488 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,488 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,489 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,489 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,489 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,489 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,490 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,490 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,490 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,490 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,491 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,491 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,491 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,491 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,492 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,492 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,492 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,492 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,493 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,493 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,493 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,493 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,493 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,494 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,494 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,494 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,494 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,495 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,495 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,495 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,495 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,496 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,496 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,496 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,496 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,497 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,497 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,497 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,497 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,498 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,498 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,498 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,498 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,499 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,499 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,499 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,499 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,500 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,500 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,500 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,500 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,501 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,501 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,501 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,501 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,502 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,502 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,502 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,502 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,503 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,503 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,503 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,503 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,504 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,504 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,504 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,504 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,505 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,505 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,505 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,505 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,505 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,506 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,506 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,506 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,506 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,507 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,507 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,507 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,507 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,507 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,508 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,508 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,508 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,508 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,509 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,509 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,509 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,510 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,510 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,510 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,510 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,511 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,511 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,511 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,511 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,512 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,512 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,512 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,512 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,513 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,513 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,513 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,513 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,514 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,514 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,514 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,514 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,515 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,515 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,515 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,515 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,515 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,516 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,516 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,516 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,516 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,517 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,517 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,517 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,517 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,518 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,518 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,518 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,518 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,519 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,519 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,519 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,519 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,520 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,520 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,520 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,520 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,521 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,521 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,521 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,521 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,522 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,522 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,522 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,522 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,523 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,523 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,523 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,523 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,524 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,524 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,524 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,524 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,525 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,525 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,525 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,526 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,526 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,526 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,526 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,527 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,527 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,527 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,527 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,527 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,528 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,528 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,528 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,528 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,529 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,529 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,529 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,529 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,530 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,530 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,530 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,530 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,531 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,531 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,531 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,531 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,532 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,532 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,532 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,532 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,533 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,533 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,533 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,533 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,534 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,534 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,534 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,534 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,535 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,535 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,535 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,535 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,536 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,536 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,536 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,536 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,537 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,537 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,537 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,537 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,538 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,538 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,538 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,538 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,539 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,539 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,539 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,539 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,540 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,540 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,540 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,540 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,541 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,541 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,541 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,541 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,542 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,542 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,542 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,542 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,543 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,543 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,543 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,543 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,544 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,544 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,544 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,544 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,545 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,545 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,545 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,545 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,546 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,546 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,546 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,546 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,547 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,547 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,547 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,547 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,548 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,548 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,548 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,548 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,549 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,549 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,549 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,549 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,550 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,550 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,550 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,550 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,551 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,551 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,551 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,551 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,552 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,552 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,552 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,552 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,553 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,553 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,553 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,553 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,554 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,554 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,554 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,554 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,555 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,555 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,555 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,555 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,556 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,556 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,556 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,556 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,557 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,557 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,557 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,557 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,558 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,558 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,558 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,558 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,559 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,559 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,559 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,559 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,560 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,560 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,560 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,560 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,561 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,561 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,561 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,561 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,562 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,562 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,562 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,562 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,563 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,563 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,563 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,563 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,564 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,564 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,564 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,564 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,565 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,565 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,565 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,565 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,566 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,566 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,566 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,566 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,567 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,567 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,567 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,567 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,568 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,568 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,568 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,568 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,569 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,569 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,569 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,569 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,570 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,570 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,570 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,570 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,571 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,571 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,571 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,571 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,572 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,572 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,572 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,572 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,573 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,573 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,573 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,573 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,574 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,574 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,574 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,574 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,575 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,575 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,575 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,575 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,575 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,576 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,576 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,576 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,576 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,577 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,577 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,577 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,577 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,578 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,578 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,578 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,578 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,579 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,579 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,579 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,579 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,580 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,580 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,580 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,580 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,581 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,581 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,581 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,581 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,581 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,582 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,582 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,582 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,582 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,583 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,583 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,583 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,583 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,584 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,584 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,584 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,584 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,585 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,585 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,585 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,585 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,586 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,586 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,586 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,586 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,587 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,587 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,587 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,587 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,588 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,588 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,588 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,588 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,588 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,589 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,589 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,589 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,589 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,590 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,590 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,590 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,590 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,591 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,591 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,591 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,591 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,592 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,592 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,592 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,592 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,593 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,593 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,593 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,593 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,594 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,594 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,594 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,594 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,595 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,595 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,595 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,595 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,596 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,596 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,596 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,596 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,597 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,597 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,597 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,597 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,598 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,598 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,598 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,598 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,599 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,599 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,599 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,599 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,600 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,600 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,600 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,600 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,601 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,601 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,601 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,602 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,602 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,602 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,602 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,603 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,603 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,603 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,603 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,604 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,604 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,604 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,604 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,605 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,605 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,605 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,605 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,606 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,606 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,606 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,606 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,607 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,607 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,607 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,608 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,608 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,608 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,608 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,609 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,609 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,609 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,609 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,609 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,610 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,610 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,610 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,610 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,611 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,611 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,611 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,611 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,612 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,612 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,612 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,612 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,613 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,613 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,613 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,613 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,614 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,614 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,614 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,614 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,615 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,615 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,615 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,615 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,616 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,616 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,616 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,616 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,617 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,617 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,617 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,617 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,618 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,618 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,618 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,618 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,619 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,619 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,619 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,619 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,620 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,620 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,620 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,620 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,621 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,621 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,621 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,621 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,621 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,622 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,622 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,622 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,622 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,622 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,623 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,623 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,623 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,623 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,623 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,624 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,624 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,624 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,624 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,625 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,625 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,625 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,625 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,625 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,626 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,626 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,626 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,626 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,626 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,627 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,627 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,627 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-10-24 15:32:35,631 WARN L550 AbstractCegarLoop]: Verification canceled [2018-10-24 15:32:35,637 WARN L205 ceAbstractionStarter]: Timeout [2018-10-24 15:32:35,637 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 24.10 03:32:35 BoogieIcfgContainer [2018-10-24 15:32:35,638 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-10-24 15:32:35,639 INFO L168 Benchmark]: Toolchain (without parser) took 207748.61 ms. Allocated memory was 1.5 GB in the beginning and 5.6 GB in the end (delta: 4.0 GB). Free memory was 1.4 GB in the beginning and 2.3 GB in the end (delta: -896.8 MB). Peak memory consumption was 3.1 GB. Max. memory is 7.1 GB. [2018-10-24 15:32:35,640 INFO L168 Benchmark]: CDTParser took 0.24 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 15:32:35,640 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3730.88 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: 338.2 MB). Peak memory consumption was 338.2 MB. Max. memory is 7.1 GB. [2018-10-24 15:32:35,641 INFO L168 Benchmark]: Boogie Procedure Inliner took 882.72 ms. Allocated memory was 1.5 GB in the beginning and 2.4 GB in the end (delta: 855.1 MB). Free memory was 1.0 GB in the beginning and 2.3 GB in the end (delta: -1.2 GB). Peak memory consumption was 108.2 MB. Max. memory is 7.1 GB. [2018-10-24 15:32:35,642 INFO L168 Benchmark]: Boogie Preprocessor took 349.42 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: 51.2 MB). Peak memory consumption was 51.2 MB. Max. memory is 7.1 GB. [2018-10-24 15:32:35,643 INFO L168 Benchmark]: RCFGBuilder took 12100.46 ms. Allocated memory was 2.4 GB in the beginning and 2.6 GB in the end (delta: 211.3 MB). Free memory was 2.2 GB in the beginning and 1.8 GB in the end (delta: 435.8 MB). Peak memory consumption was 647.1 MB. Max. memory is 7.1 GB. [2018-10-24 15:32:35,644 INFO L168 Benchmark]: TraceAbstraction took 190679.77 ms. Allocated memory was 2.6 GB in the beginning and 5.6 GB in the end (delta: 2.9 GB). Free memory was 1.8 GB in the beginning and 2.3 GB in the end (delta: -524.2 MB). Peak memory consumption was 2.4 GB. Max. memory is 7.1 GB. [2018-10-24 15:32:35,649 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.24 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 3730.88 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: 338.2 MB). Peak memory consumption was 338.2 MB. Max. memory is 7.1 GB. * Boogie Procedure Inliner took 882.72 ms. Allocated memory was 1.5 GB in the beginning and 2.4 GB in the end (delta: 855.1 MB). Free memory was 1.0 GB in the beginning and 2.3 GB in the end (delta: -1.2 GB). Peak memory consumption was 108.2 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 349.42 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: 51.2 MB). Peak memory consumption was 51.2 MB. Max. memory is 7.1 GB. * RCFGBuilder took 12100.46 ms. Allocated memory was 2.4 GB in the beginning and 2.6 GB in the end (delta: 211.3 MB). Free memory was 2.2 GB in the beginning and 1.8 GB in the end (delta: 435.8 MB). Peak memory consumption was 647.1 MB. Max. memory is 7.1 GB. * TraceAbstraction took 190679.77 ms. Allocated memory was 2.6 GB in the beginning and 5.6 GB in the end (delta: 2.9 GB). Free memory was 1.8 GB in the beginning and 2.3 GB in the end (delta: -524.2 MB). Peak memory consumption was 2.4 GB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - TimeoutResultAtElement [Line: 9375]: Timeout (TraceAbstraction) Unable to prove that call of __VERIFIER_error() unreachable (line 9375). Cancelled while BasicCegarLoop was analyzing trace of length 1133 with TraceHistMax 4,while InterpolatingTraceCheckCraig was constructing Craig interpolants,while NestedInterpolantsBuilder was constructing predicates for 1131 interpolants. - StatisticsResult: Ultimate Automizer benchmark data CFG has 1 procedures, 1291 locations, 1 error locations. TIMEOUT Result, 190.5s OverallTime, 11 OverallIterations, 5 TraceHistogramMax, 138.3s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 12947 SDtfs, 32082 SDslu, 3493 SDs, 0 SdLazy, 52925 SolverSat, 15222 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 92.8s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 1138 GetRequests, 1111 SyntacticMatches, 7 SemanticMatches, 20 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 2.3s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=621165occurred 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: 27.1s AutomataMinimizationTime, 10 MinimizatonAttempts, 108921 StatesRemovedByMinimization, 10 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TraceCheckStatistics: 0.8s SsaConstructionTime, 1.0s SatisfiabilityAnalysisTime, 6.3s InterpolantComputationTime, 11545 NumberOfCodeBlocks, 11545 NumberOfCodeBlocksAsserted, 11 NumberOfCheckSat, 11534 ConstructedInterpolants, 0 QuantifiedInterpolants, 16003277 SizeOfPredicates, 0 NumberOfNonLiveVariables, 1368 ConjunctsInSsa, 3 ConjunctsInUnsatCore, 11 InterpolantComputations, 10 PerfectInterpolantSequences, 1475/1480 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate could not prove your program: Timeout Completed graceful shutdown