java -Xmx8000000000 -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data --generate-csv --csv-dir csv -tc ../../../trunk/examples/toolchains/AutomizerCInline.xml -s ../../../trunk/examples/settings/ai/taipanbench/svcomp-Reach-64bit-RubberTaipan_Default-OldIcfg.epf -i ../../../trunk/examples/svcomp/eca-rers2012/Problem03_label29_true-unreach-call.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-69f5bdd-m [2018-09-18 10:14:04,956 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-09-18 10:14:04,958 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-09-18 10:14:04,970 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-09-18 10:14:04,970 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-09-18 10:14:04,971 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-09-18 10:14:04,972 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-09-18 10:14:04,974 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-09-18 10:14:04,976 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-09-18 10:14:04,977 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-09-18 10:14:04,979 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-09-18 10:14:04,980 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-09-18 10:14:04,981 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-09-18 10:14:04,982 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-09-18 10:14:04,983 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-09-18 10:14:04,983 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-09-18 10:14:04,984 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-09-18 10:14:04,986 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-09-18 10:14:04,988 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-09-18 10:14:04,990 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-09-18 10:14:04,991 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-09-18 10:14:04,992 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-09-18 10:14:04,994 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-09-18 10:14:04,995 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-09-18 10:14:04,995 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-09-18 10:14:04,996 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-09-18 10:14:04,997 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-09-18 10:14:04,998 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-09-18 10:14:04,999 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-09-18 10:14:05,000 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-09-18 10:14:05,000 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-09-18 10:14:05,001 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-09-18 10:14:05,001 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-09-18 10:14:05,001 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-09-18 10:14:05,002 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-09-18 10:14:05,003 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-09-18 10:14:05,003 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/ai/taipanbench/svcomp-Reach-64bit-RubberTaipan_Default-OldIcfg.epf [2018-09-18 10:14:05,019 INFO L110 SettingsManager]: Loading preferences was successful [2018-09-18 10:14:05,019 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-09-18 10:14:05,020 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-09-18 10:14:05,020 INFO L133 SettingsManager]: * User list type=DISABLED [2018-09-18 10:14:05,020 INFO L133 SettingsManager]: * calls to implemented procedures=false [2018-09-18 10:14:05,020 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-09-18 10:14:05,021 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2018-09-18 10:14:05,021 INFO L133 SettingsManager]: * Abstract domain=CompoundDomain [2018-09-18 10:14:05,021 INFO L133 SettingsManager]: * Log string format=TERM [2018-09-18 10:14:05,021 INFO L133 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2018-09-18 10:14:05,021 INFO L133 SettingsManager]: * Parallel states before merging=1 [2018-09-18 10:14:05,022 INFO L133 SettingsManager]: * Interval Domain=false [2018-09-18 10:14:05,022 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-09-18 10:14:05,022 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-09-18 10:14:05,023 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-09-18 10:14:05,023 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-09-18 10:14:05,023 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-09-18 10:14:05,023 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-09-18 10:14:05,023 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-09-18 10:14:05,024 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-09-18 10:14:05,024 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-09-18 10:14:05,024 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-09-18 10:14:05,024 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-09-18 10:14:05,024 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-09-18 10:14:05,024 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-09-18 10:14:05,025 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-09-18 10:14:05,025 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-09-18 10:14:05,025 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-09-18 10:14:05,025 INFO L133 SettingsManager]: * Trace refinement strategy=RUBBER_TAIPAN [2018-09-18 10:14:05,025 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-09-18 10:14:05,026 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-09-18 10:14:05,026 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-09-18 10:14:05,026 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-09-18 10:14:05,026 INFO L133 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2018-09-18 10:14:05,069 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-09-18 10:14:05,082 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-09-18 10:14:05,086 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-09-18 10:14:05,087 INFO L271 PluginConnector]: Initializing CDTParser... [2018-09-18 10:14:05,087 INFO L276 PluginConnector]: CDTParser initialized [2018-09-18 10:14:05,088 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem03_label29_true-unreach-call.c [2018-09-18 10:14:05,437 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6ea9a048b/bd7dc5e60e2a456e9dd2a2dcd7201de9/FLAG3c53b3f03 [2018-09-18 10:14:05,854 INFO L277 CDTParser]: Found 1 translation units. [2018-09-18 10:14:05,855 INFO L159 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/eca-rers2012/Problem03_label29_true-unreach-call.c [2018-09-18 10:14:05,872 INFO L325 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6ea9a048b/bd7dc5e60e2a456e9dd2a2dcd7201de9/FLAG3c53b3f03 [2018-09-18 10:14:05,888 INFO L333 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6ea9a048b/bd7dc5e60e2a456e9dd2a2dcd7201de9 [2018-09-18 10:14:05,900 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-09-18 10:14:05,904 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2018-09-18 10:14:05,905 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-09-18 10:14:05,906 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-09-18 10:14:05,915 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-09-18 10:14:05,916 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.09 10:14:05" (1/1) ... [2018-09-18 10:14:05,919 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5b469391 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 10:14:05, skipping insertion in model container [2018-09-18 10:14:05,920 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.09 10:14:05" (1/1) ... [2018-09-18 10:14:05,934 INFO L160 ieTranslatorObserver]: Starting translation in SV-COMP mode [2018-09-18 10:14:06,690 INFO L170 PostProcessor]: Settings: Checked method=main [2018-09-18 10:14:06,711 INFO L424 MainDispatcher]: Starting main dispatcher in SV-COMP mode [2018-09-18 10:14:06,925 INFO L170 PostProcessor]: Settings: Checked method=main [2018-09-18 10:14:06,998 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 10:14:06 WrapperNode [2018-09-18 10:14:06,999 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-09-18 10:14:07,000 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-09-18 10:14:07,000 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-09-18 10:14:07,000 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-09-18 10:14:07,011 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 10:14:06" (1/1) ... [2018-09-18 10:14:07,056 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 10:14:06" (1/1) ... [2018-09-18 10:14:07,167 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-09-18 10:14:07,168 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-09-18 10:14:07,168 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-09-18 10:14:07,168 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-09-18 10:14:07,402 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 10:14:06" (1/1) ... [2018-09-18 10:14:07,403 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 10:14:06" (1/1) ... [2018-09-18 10:14:07,410 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 10:14:06" (1/1) ... [2018-09-18 10:14:07,411 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 10:14:06" (1/1) ... [2018-09-18 10:14:07,466 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 10:14:06" (1/1) ... [2018-09-18 10:14:07,498 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 10:14:06" (1/1) ... [2018-09-18 10:14:07,512 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 10:14:06" (1/1) ... [2018-09-18 10:14:07,523 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-09-18 10:14:07,523 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-09-18 10:14:07,524 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-09-18 10:14:07,524 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-09-18 10:14:07,525 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 10:14:06" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-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 [2018-09-18 10:14:07,595 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-09-18 10:14:07,596 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-09-18 10:14:07,596 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output [2018-09-18 10:14:07,596 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output [2018-09-18 10:14:07,597 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-09-18 10:14:07,597 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-09-18 10:14:07,597 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-09-18 10:14:07,597 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-09-18 10:14:12,497 INFO L356 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-09-18 10:14:12,498 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.09 10:14:12 BoogieIcfgContainer [2018-09-18 10:14:12,498 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-09-18 10:14:12,499 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-09-18 10:14:12,500 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-09-18 10:14:12,503 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-09-18 10:14:12,503 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 18.09 10:14:05" (1/3) ... [2018-09-18 10:14:12,504 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@161ca8fc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.09 10:14:12, skipping insertion in model container [2018-09-18 10:14:12,504 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 10:14:06" (2/3) ... [2018-09-18 10:14:12,505 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@161ca8fc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.09 10:14:12, skipping insertion in model container [2018-09-18 10:14:12,505 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.09 10:14:12" (3/3) ... [2018-09-18 10:14:12,507 INFO L112 eAbstractionObserver]: Analyzing ICFG Problem03_label29_true-unreach-call.c [2018-09-18 10:14:12,518 INFO L137 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-09-18 10:14:12,528 INFO L149 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-09-18 10:14:12,585 INFO L130 ementStrategyFactory]: Using default assertion order modulation [2018-09-18 10:14:12,586 INFO L381 AbstractCegarLoop]: Interprodecural is true [2018-09-18 10:14:12,586 INFO L382 AbstractCegarLoop]: Hoare is true [2018-09-18 10:14:12,587 INFO L383 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-09-18 10:14:12,587 INFO L384 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-09-18 10:14:12,587 INFO L385 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-09-18 10:14:12,587 INFO L386 AbstractCegarLoop]: Difference is false [2018-09-18 10:14:12,587 INFO L387 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-09-18 10:14:12,587 INFO L392 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-09-18 10:14:12,617 INFO L276 IsEmpty]: Start isEmpty. Operand 312 states. [2018-09-18 10:14:12,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 186 [2018-09-18 10:14:12,638 INFO L368 BasicCegarLoop]: Found error trace [2018-09-18 10:14:12,639 INFO L376 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] [2018-09-18 10:14:12,642 INFO L423 AbstractCegarLoop]: === Iteration 1 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-09-18 10:14:12,650 INFO L82 PathProgramCache]: Analyzing trace with hash -676360028, now seen corresponding path program 1 times [2018-09-18 10:14:12,653 INFO L69 tionRefinementEngine]: Using refinement strategy RubberTaipanRefinementStrategy [2018-09-18 10:14:12,712 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-18 10:14:12,713 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-09-18 10:14:12,713 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-18 10:14:12,713 INFO L295 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-09-18 10:14:13,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-18 10:14:13,572 WARN L178 SmtUtils]: Spent 170.00 ms on a formula simplification. DAG size of input: 11 DAG size of output: 4 [2018-09-18 10:14:13,775 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-18 10:14:13,778 INFO L313 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-09-18 10:14:13,778 INFO L328 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-09-18 10:14:13,779 INFO L265 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-09-18 10:14:13,785 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-09-18 10:14:13,801 INFO L147 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-09-18 10:14:13,802 INFO L148 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-09-18 10:14:13,805 INFO L87 Difference]: Start difference. First operand 312 states. Second operand 3 states. [2018-09-18 10:14:16,182 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-09-18 10:14:16,182 INFO L93 Difference]: Finished difference Result 838 states and 1479 transitions. [2018-09-18 10:14:16,183 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-09-18 10:14:16,185 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 185 [2018-09-18 10:14:16,186 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-09-18 10:14:16,210 INFO L225 Difference]: With dead ends: 838 [2018-09-18 10:14:16,211 INFO L226 Difference]: Without dead ends: 524 [2018-09-18 10:14:16,218 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 2 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-09-18 10:14:16,243 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 524 states. [2018-09-18 10:14:16,308 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 524 to 522. [2018-09-18 10:14:16,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 522 states. [2018-09-18 10:14:16,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 522 states to 522 states and 890 transitions. [2018-09-18 10:14:16,316 INFO L78 Accepts]: Start accepts. Automaton has 522 states and 890 transitions. Word has length 185 [2018-09-18 10:14:16,317 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-09-18 10:14:16,317 INFO L480 AbstractCegarLoop]: Abstraction has 522 states and 890 transitions. [2018-09-18 10:14:16,318 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-09-18 10:14:16,318 INFO L276 IsEmpty]: Start isEmpty. Operand 522 states and 890 transitions. [2018-09-18 10:14:16,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 196 [2018-09-18 10:14:16,331 INFO L368 BasicCegarLoop]: Found error trace [2018-09-18 10:14:16,332 INFO L376 BasicCegarLoop]: trace histogram [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] [2018-09-18 10:14:16,332 INFO L423 AbstractCegarLoop]: === Iteration 2 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-09-18 10:14:16,333 INFO L82 PathProgramCache]: Analyzing trace with hash 1122546461, now seen corresponding path program 1 times [2018-09-18 10:14:16,333 INFO L69 tionRefinementEngine]: Using refinement strategy RubberTaipanRefinementStrategy [2018-09-18 10:14:16,334 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-18 10:14:16,334 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-09-18 10:14:16,335 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-18 10:14:16,335 INFO L295 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-09-18 10:14:16,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-18 10:14:16,632 WARN L178 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 12 DAG size of output: 4 [2018-09-18 10:14:16,719 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-18 10:14:16,720 INFO L313 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-09-18 10:14:16,720 INFO L328 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-09-18 10:14:16,720 INFO L265 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-09-18 10:14:16,722 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-09-18 10:14:16,723 INFO L147 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-09-18 10:14:16,723 INFO L148 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2018-09-18 10:14:16,723 INFO L87 Difference]: Start difference. First operand 522 states and 890 transitions. Second operand 6 states. [2018-09-18 10:14:20,736 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-09-18 10:14:20,737 INFO L93 Difference]: Finished difference Result 1581 states and 2759 transitions. [2018-09-18 10:14:20,738 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2018-09-18 10:14:20,738 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 195 [2018-09-18 10:14:20,739 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-09-18 10:14:20,749 INFO L225 Difference]: With dead ends: 1581 [2018-09-18 10:14:20,750 INFO L226 Difference]: Without dead ends: 1065 [2018-09-18 10:14:20,755 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 2 SyntacticMatches, 1 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=27, Invalid=45, Unknown=0, NotChecked=0, Total=72 [2018-09-18 10:14:20,757 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1065 states. [2018-09-18 10:14:20,827 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1065 to 1023. [2018-09-18 10:14:20,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1023 states. [2018-09-18 10:14:20,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1023 states to 1023 states and 1733 transitions. [2018-09-18 10:14:20,834 INFO L78 Accepts]: Start accepts. Automaton has 1023 states and 1733 transitions. Word has length 195 [2018-09-18 10:14:20,835 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-09-18 10:14:20,835 INFO L480 AbstractCegarLoop]: Abstraction has 1023 states and 1733 transitions. [2018-09-18 10:14:20,835 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-09-18 10:14:20,835 INFO L276 IsEmpty]: Start isEmpty. Operand 1023 states and 1733 transitions. [2018-09-18 10:14:20,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 199 [2018-09-18 10:14:20,841 INFO L368 BasicCegarLoop]: Found error trace [2018-09-18 10:14:20,841 INFO L376 BasicCegarLoop]: trace histogram [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] [2018-09-18 10:14:20,841 INFO L423 AbstractCegarLoop]: === Iteration 3 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-09-18 10:14:20,842 INFO L82 PathProgramCache]: Analyzing trace with hash 439964576, now seen corresponding path program 1 times [2018-09-18 10:14:20,842 INFO L69 tionRefinementEngine]: Using refinement strategy RubberTaipanRefinementStrategy [2018-09-18 10:14:20,843 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-18 10:14:20,843 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-09-18 10:14:20,843 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-18 10:14:20,844 INFO L295 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-09-18 10:14:20,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-18 10:14:21,156 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-18 10:14:21,156 INFO L313 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-09-18 10:14:21,156 INFO L328 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-09-18 10:14:21,156 INFO L265 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-09-18 10:14:21,157 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-09-18 10:14:21,157 INFO L147 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-09-18 10:14:21,158 INFO L148 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-09-18 10:14:21,158 INFO L87 Difference]: Start difference. First operand 1023 states and 1733 transitions. Second operand 3 states. [2018-09-18 10:14:23,927 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-09-18 10:14:23,927 INFO L93 Difference]: Finished difference Result 2901 states and 5098 transitions. [2018-09-18 10:14:23,927 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-09-18 10:14:23,927 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 198 [2018-09-18 10:14:23,928 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-09-18 10:14:23,941 INFO L225 Difference]: With dead ends: 2901 [2018-09-18 10:14:23,941 INFO L226 Difference]: Without dead ends: 1884 [2018-09-18 10:14:23,946 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-09-18 10:14:23,948 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1884 states. [2018-09-18 10:14:24,003 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1884 to 1864. [2018-09-18 10:14:24,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1864 states. [2018-09-18 10:14:24,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1864 states to 1864 states and 3159 transitions. [2018-09-18 10:14:24,013 INFO L78 Accepts]: Start accepts. Automaton has 1864 states and 3159 transitions. Word has length 198 [2018-09-18 10:14:24,013 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-09-18 10:14:24,014 INFO L480 AbstractCegarLoop]: Abstraction has 1864 states and 3159 transitions. [2018-09-18 10:14:24,014 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-09-18 10:14:24,014 INFO L276 IsEmpty]: Start isEmpty. Operand 1864 states and 3159 transitions. [2018-09-18 10:14:24,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 207 [2018-09-18 10:14:24,022 INFO L368 BasicCegarLoop]: Found error trace [2018-09-18 10:14:24,022 INFO L376 BasicCegarLoop]: trace histogram [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] [2018-09-18 10:14:24,023 INFO L423 AbstractCegarLoop]: === Iteration 4 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-09-18 10:14:24,023 INFO L82 PathProgramCache]: Analyzing trace with hash -947922098, now seen corresponding path program 1 times [2018-09-18 10:14:24,023 INFO L69 tionRefinementEngine]: Using refinement strategy RubberTaipanRefinementStrategy [2018-09-18 10:14:24,024 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-18 10:14:24,024 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-09-18 10:14:24,025 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-18 10:14:24,025 INFO L295 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-09-18 10:14:24,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-18 10:14:24,291 WARN L178 SmtUtils]: Spent 152.00 ms on a formula simplification. DAG size of input: 11 DAG size of output: 4 [2018-09-18 10:14:24,467 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 13 proven. 4 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2018-09-18 10:14:24,467 INFO L301 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-09-18 10:14:24,467 INFO L197 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-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 [2018-09-18 10:14:24,482 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-09-18 10:14:24,483 INFO L295 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-09-18 10:14:24,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-18 10:14:24,685 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-09-18 10:14:25,326 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2018-09-18 10:14:25,326 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-09-18 10:14:25,547 WARN L178 SmtUtils]: Spent 104.00 ms on a formula simplification that was a NOOP. DAG size: 8 [2018-09-18 10:14:25,649 WARN L178 SmtUtils]: Spent 101.00 ms on a formula simplification that was a NOOP. DAG size: 8 [2018-09-18 10:14:25,995 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 13 proven. 4 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2018-09-18 10:14:26,024 INFO L313 seRefinementStrategy]: Constructing automaton from 1 perfect and 2 imperfect interpolant sequences. [2018-09-18 10:14:26,024 INFO L328 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [5, 5] total 10 [2018-09-18 10:14:26,024 INFO L265 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-09-18 10:14:26,025 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-09-18 10:14:26,025 INFO L147 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-09-18 10:14:26,025 INFO L148 InterpolantAutomaton]: CoverageRelationStatistics Valid=23, Invalid=67, Unknown=0, NotChecked=0, Total=90 [2018-09-18 10:14:26,026 INFO L87 Difference]: Start difference. First operand 1864 states and 3159 transitions. Second operand 5 states. [2018-09-18 10:14:28,983 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-09-18 10:14:28,984 INFO L93 Difference]: Finished difference Result 6028 states and 10770 transitions. [2018-09-18 10:14:28,988 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2018-09-18 10:14:28,988 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 206 [2018-09-18 10:14:28,988 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-09-18 10:14:29,025 INFO L225 Difference]: With dead ends: 6028 [2018-09-18 10:14:29,026 INFO L226 Difference]: Without dead ends: 4170 [2018-09-18 10:14:29,037 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 418 GetRequests, 406 SyntacticMatches, 3 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 1.1s TimeCoverageRelationStatistics Valid=28, Invalid=82, Unknown=0, NotChecked=0, Total=110 [2018-09-18 10:14:29,042 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4170 states. [2018-09-18 10:14:29,177 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4170 to 3810. [2018-09-18 10:14:29,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3810 states. [2018-09-18 10:14:29,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3810 states to 3810 states and 6247 transitions. [2018-09-18 10:14:29,196 INFO L78 Accepts]: Start accepts. Automaton has 3810 states and 6247 transitions. Word has length 206 [2018-09-18 10:14:29,196 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-09-18 10:14:29,196 INFO L480 AbstractCegarLoop]: Abstraction has 3810 states and 6247 transitions. [2018-09-18 10:14:29,196 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-09-18 10:14:29,196 INFO L276 IsEmpty]: Start isEmpty. Operand 3810 states and 6247 transitions. [2018-09-18 10:14:29,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 218 [2018-09-18 10:14:29,211 INFO L368 BasicCegarLoop]: Found error trace [2018-09-18 10:14:29,212 INFO L376 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 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] [2018-09-18 10:14:29,212 INFO L423 AbstractCegarLoop]: === Iteration 5 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-09-18 10:14:29,212 INFO L82 PathProgramCache]: Analyzing trace with hash -76246610, now seen corresponding path program 1 times [2018-09-18 10:14:29,212 INFO L69 tionRefinementEngine]: Using refinement strategy RubberTaipanRefinementStrategy [2018-09-18 10:14:29,213 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-18 10:14:29,214 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-09-18 10:14:29,214 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-18 10:14:29,214 INFO L295 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-09-18 10:14:29,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-18 10:14:29,511 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 34 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-18 10:14:29,512 INFO L301 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-09-18 10:14:29,512 INFO L197 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-09-18 10:14:29,525 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-09-18 10:14:29,525 INFO L295 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-09-18 10:14:29,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-18 10:14:29,720 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-09-18 10:14:29,881 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 27 proven. 2 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2018-09-18 10:14:29,882 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-09-18 10:14:30,155 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 29 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2018-09-18 10:14:30,178 INFO L313 seRefinementStrategy]: Constructing automaton from 1 perfect and 2 imperfect interpolant sequences. [2018-09-18 10:14:30,178 INFO L328 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [6, 5] total 10 [2018-09-18 10:14:30,178 INFO L265 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-09-18 10:14:30,179 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-09-18 10:14:30,179 INFO L147 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-09-18 10:14:30,179 INFO L148 InterpolantAutomaton]: CoverageRelationStatistics Valid=23, Invalid=67, Unknown=0, NotChecked=0, Total=90 [2018-09-18 10:14:30,179 INFO L87 Difference]: Start difference. First operand 3810 states and 6247 transitions. Second operand 5 states. [2018-09-18 10:14:31,127 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-09-18 10:14:31,127 INFO L93 Difference]: Finished difference Result 11425 states and 18959 transitions. [2018-09-18 10:14:31,130 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-09-18 10:14:31,131 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 217 [2018-09-18 10:14:31,131 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-09-18 10:14:31,177 INFO L225 Difference]: With dead ends: 11425 [2018-09-18 10:14:31,177 INFO L226 Difference]: Without dead ends: 7621 [2018-09-18 10:14:31,194 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 439 GetRequests, 426 SyntacticMatches, 5 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 21 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=23, Invalid=67, Unknown=0, NotChecked=0, Total=90 [2018-09-18 10:14:31,202 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7621 states. [2018-09-18 10:14:31,439 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7621 to 7613. [2018-09-18 10:14:31,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7613 states. [2018-09-18 10:14:31,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7613 states to 7613 states and 12654 transitions. [2018-09-18 10:14:31,466 INFO L78 Accepts]: Start accepts. Automaton has 7613 states and 12654 transitions. Word has length 217 [2018-09-18 10:14:31,466 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-09-18 10:14:31,466 INFO L480 AbstractCegarLoop]: Abstraction has 7613 states and 12654 transitions. [2018-09-18 10:14:31,466 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-09-18 10:14:31,466 INFO L276 IsEmpty]: Start isEmpty. Operand 7613 states and 12654 transitions. [2018-09-18 10:14:31,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 226 [2018-09-18 10:14:31,494 INFO L368 BasicCegarLoop]: Found error trace [2018-09-18 10:14:31,494 INFO L376 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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] [2018-09-18 10:14:31,494 INFO L423 AbstractCegarLoop]: === Iteration 6 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-09-18 10:14:31,495 INFO L82 PathProgramCache]: Analyzing trace with hash -1245264834, now seen corresponding path program 1 times [2018-09-18 10:14:31,495 INFO L69 tionRefinementEngine]: Using refinement strategy RubberTaipanRefinementStrategy [2018-09-18 10:14:31,496 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-18 10:14:31,496 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-09-18 10:14:31,496 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-18 10:14:31,496 INFO L295 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-09-18 10:14:31,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-18 10:14:31,909 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 50 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-18 10:14:31,910 INFO L301 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-09-18 10:14:31,910 INFO L197 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-09-18 10:14:31,919 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-09-18 10:14:31,920 INFO L295 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-09-18 10:14:32,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-18 10:14:32,098 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-09-18 10:14:32,297 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 37 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2018-09-18 10:14:32,297 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-09-18 10:14:32,494 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 37 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2018-09-18 10:14:32,516 INFO L313 seRefinementStrategy]: Constructing automaton from 2 perfect and 1 imperfect interpolant sequences. [2018-09-18 10:14:32,516 INFO L328 seRefinementStrategy]: Number of different interpolants: perfect sequences [3, 3] imperfect sequences [6] total 7 [2018-09-18 10:14:32,516 INFO L265 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-09-18 10:14:32,517 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-09-18 10:14:32,517 INFO L147 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-09-18 10:14:32,517 INFO L148 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42 [2018-09-18 10:14:32,518 INFO L87 Difference]: Start difference. First operand 7613 states and 12654 transitions. Second operand 3 states. [2018-09-18 10:14:34,599 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-09-18 10:14:34,599 INFO L93 Difference]: Finished difference Result 22191 states and 37864 transitions. [2018-09-18 10:14:34,603 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-09-18 10:14:34,603 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 225 [2018-09-18 10:14:34,604 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-09-18 10:14:34,692 INFO L225 Difference]: With dead ends: 22191 [2018-09-18 10:14:34,693 INFO L226 Difference]: Without dead ends: 14584 [2018-09-18 10:14:34,732 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 455 GetRequests, 448 SyntacticMatches, 2 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42 [2018-09-18 10:14:34,744 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 14584 states. [2018-09-18 10:14:35,064 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 14584 to 14527. [2018-09-18 10:14:35,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 14527 states. [2018-09-18 10:14:35,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14527 states to 14527 states and 24234 transitions. [2018-09-18 10:14:35,107 INFO L78 Accepts]: Start accepts. Automaton has 14527 states and 24234 transitions. Word has length 225 [2018-09-18 10:14:35,108 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-09-18 10:14:35,108 INFO L480 AbstractCegarLoop]: Abstraction has 14527 states and 24234 transitions. [2018-09-18 10:14:35,108 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-09-18 10:14:35,109 INFO L276 IsEmpty]: Start isEmpty. Operand 14527 states and 24234 transitions. [2018-09-18 10:14:35,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 233 [2018-09-18 10:14:35,158 INFO L368 BasicCegarLoop]: Found error trace [2018-09-18 10:14:35,159 INFO L376 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 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] [2018-09-18 10:14:35,159 INFO L423 AbstractCegarLoop]: === Iteration 7 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-09-18 10:14:35,159 INFO L82 PathProgramCache]: Analyzing trace with hash 1609306702, now seen corresponding path program 1 times [2018-09-18 10:14:35,159 INFO L69 tionRefinementEngine]: Using refinement strategy RubberTaipanRefinementStrategy [2018-09-18 10:14:35,160 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-18 10:14:35,160 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-09-18 10:14:35,161 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-18 10:14:35,161 INFO L295 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-09-18 10:14:35,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-18 10:14:35,435 INFO L134 CoverageAnalysis]: Checked inductivity of 73 backedges. 56 proven. 9 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2018-09-18 10:14:35,435 INFO L301 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-09-18 10:14:35,436 INFO L197 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 5 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 5 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-09-18 10:14:35,444 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-09-18 10:14:35,444 INFO L295 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-09-18 10:14:35,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-18 10:14:35,645 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-09-18 10:14:35,824 INFO L134 CoverageAnalysis]: Checked inductivity of 73 backedges. 63 proven. 2 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2018-09-18 10:14:35,824 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-09-18 10:14:36,183 INFO L134 CoverageAnalysis]: Checked inductivity of 73 backedges. 56 proven. 9 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2018-09-18 10:14:36,205 INFO L301 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-09-18 10:14:36,205 INFO L197 anRefinementStrategy]: Switched to InterpolantGenerator mode CVC4_IG No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc4nyu Starting monitored process 6 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk --tlimit-per=12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 6 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk --tlimit-per=12000 [2018-09-18 10:14:36,221 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-09-18 10:14:36,221 INFO L295 anRefinementStrategy]: Using traceCheck mode CVC4_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-09-18 10:14:36,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-18 10:14:36,658 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-09-18 10:14:37,285 INFO L134 CoverageAnalysis]: Checked inductivity of 73 backedges. 63 proven. 2 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2018-09-18 10:14:37,285 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-09-18 10:14:37,552 INFO L134 CoverageAnalysis]: Checked inductivity of 73 backedges. 56 proven. 9 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2018-09-18 10:14:37,555 INFO L313 seRefinementStrategy]: Constructing automaton from 0 perfect and 5 imperfect interpolant sequences. [2018-09-18 10:14:37,556 INFO L328 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [7, 5, 5, 5, 5] total 16 [2018-09-18 10:14:37,556 INFO L258 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-09-18 10:14:37,557 INFO L459 AbstractCegarLoop]: Interpolant automaton has 10 states [2018-09-18 10:14:37,557 INFO L147 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2018-09-18 10:14:37,557 INFO L148 InterpolantAutomaton]: CoverageRelationStatistics Valid=57, Invalid=183, Unknown=0, NotChecked=0, Total=240 [2018-09-18 10:14:37,557 INFO L87 Difference]: Start difference. First operand 14527 states and 24234 transitions. Second operand 10 states. [2018-09-18 10:14:52,539 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-09-18 10:14:52,539 INFO L93 Difference]: Finished difference Result 48351 states and 116389 transitions. [2018-09-18 10:14:52,540 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 52 states. [2018-09-18 10:14:52,540 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 232 [2018-09-18 10:14:52,540 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-09-18 10:14:52,908 INFO L225 Difference]: With dead ends: 48351 [2018-09-18 10:14:52,908 INFO L226 Difference]: Without dead ends: 33830 [2018-09-18 10:14:53,041 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 1017 GetRequests, 959 SyntacticMatches, 2 SemanticMatches, 56 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 968 ImplicationChecksByTransitivity, 1.8s TimeCoverageRelationStatistics Valid=625, Invalid=2681, Unknown=0, NotChecked=0, Total=3306 [2018-09-18 10:14:53,074 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 33830 states. [2018-09-18 10:14:54,550 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 33830 to 31566. [2018-09-18 10:14:54,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 31566 states. [2018-09-18 10:14:54,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 31566 states to 31566 states and 51752 transitions. [2018-09-18 10:14:54,690 INFO L78 Accepts]: Start accepts. Automaton has 31566 states and 51752 transitions. Word has length 232 [2018-09-18 10:14:54,690 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-09-18 10:14:54,690 INFO L480 AbstractCegarLoop]: Abstraction has 31566 states and 51752 transitions. [2018-09-18 10:14:54,690 INFO L481 AbstractCegarLoop]: Interpolant automaton has 10 states. [2018-09-18 10:14:54,690 INFO L276 IsEmpty]: Start isEmpty. Operand 31566 states and 51752 transitions. [2018-09-18 10:14:54,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 234 [2018-09-18 10:14:54,835 INFO L368 BasicCegarLoop]: Found error trace [2018-09-18 10:14:54,836 INFO L376 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, 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] [2018-09-18 10:14:54,836 INFO L423 AbstractCegarLoop]: === Iteration 8 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-09-18 10:14:54,836 INFO L82 PathProgramCache]: Analyzing trace with hash -1922974290, now seen corresponding path program 1 times [2018-09-18 10:14:54,837 INFO L69 tionRefinementEngine]: Using refinement strategy RubberTaipanRefinementStrategy [2018-09-18 10:14:54,837 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-18 10:14:54,837 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-09-18 10:14:54,838 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-18 10:14:54,838 INFO L295 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-09-18 10:14:54,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-18 10:14:55,126 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 45 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2018-09-18 10:14:55,126 INFO L313 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-09-18 10:14:55,126 INFO L328 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-09-18 10:14:55,127 INFO L265 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-09-18 10:14:55,127 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-09-18 10:14:55,128 INFO L147 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-09-18 10:14:55,128 INFO L148 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-09-18 10:14:55,128 INFO L87 Difference]: Start difference. First operand 31566 states and 51752 transitions. Second operand 3 states. [2018-09-18 10:14:57,526 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-09-18 10:14:57,526 INFO L93 Difference]: Finished difference Result 88556 states and 149615 transitions. [2018-09-18 10:14:57,526 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-09-18 10:14:57,526 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 233 [2018-09-18 10:14:57,527 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-09-18 10:14:57,853 INFO L225 Difference]: With dead ends: 88556 [2018-09-18 10:14:57,853 INFO L226 Difference]: Without dead ends: 56996 [2018-09-18 10:14:57,997 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-09-18 10:14:58,047 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 56996 states. [2018-09-18 10:14:59,560 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 56996 to 56972. [2018-09-18 10:14:59,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 56972 states. [2018-09-18 10:14:59,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56972 states to 56972 states and 91524 transitions. [2018-09-18 10:14:59,843 INFO L78 Accepts]: Start accepts. Automaton has 56972 states and 91524 transitions. Word has length 233 [2018-09-18 10:14:59,844 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-09-18 10:14:59,844 INFO L480 AbstractCegarLoop]: Abstraction has 56972 states and 91524 transitions. [2018-09-18 10:14:59,844 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-09-18 10:14:59,846 INFO L276 IsEmpty]: Start isEmpty. Operand 56972 states and 91524 transitions. [2018-09-18 10:15:00,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 264 [2018-09-18 10:15:00,036 INFO L368 BasicCegarLoop]: Found error trace [2018-09-18 10:15:00,036 INFO L376 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-09-18 10:15:00,037 INFO L423 AbstractCegarLoop]: === Iteration 9 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-09-18 10:15:00,037 INFO L82 PathProgramCache]: Analyzing trace with hash -1640434566, now seen corresponding path program 1 times [2018-09-18 10:15:00,037 INFO L69 tionRefinementEngine]: Using refinement strategy RubberTaipanRefinementStrategy [2018-09-18 10:15:00,038 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-18 10:15:00,038 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-09-18 10:15:00,038 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-18 10:15:00,038 INFO L295 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-09-18 10:15:00,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-18 10:15:00,370 WARN L178 SmtUtils]: Spent 144.00 ms on a formula simplification. DAG size of input: 12 DAG size of output: 4 [2018-09-18 10:15:01,649 INFO L134 CoverageAnalysis]: Checked inductivity of 73 backedges. 73 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-18 10:15:01,649 INFO L313 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-09-18 10:15:01,649 INFO L328 seRefinementStrategy]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2018-09-18 10:15:01,650 INFO L265 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-09-18 10:15:01,650 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-09-18 10:15:01,650 INFO L147 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-09-18 10:15:01,650 INFO L148 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=26, Unknown=0, NotChecked=0, Total=42 [2018-09-18 10:15:01,651 INFO L87 Difference]: Start difference. First operand 56972 states and 91524 transitions. Second operand 7 states. [2018-09-18 10:15:09,286 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-09-18 10:15:09,287 INFO L93 Difference]: Finished difference Result 204541 states and 383592 transitions. [2018-09-18 10:15:09,287 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2018-09-18 10:15:09,288 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 263 [2018-09-18 10:15:09,288 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-09-18 10:15:10,602 INFO L225 Difference]: With dead ends: 204541 [2018-09-18 10:15:10,602 INFO L226 Difference]: Without dead ends: 147590 [2018-09-18 10:15:10,790 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 14 GetRequests, 2 SyntacticMatches, 1 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 14 ImplicationChecksByTransitivity, 0.8s TimeCoverageRelationStatistics Valid=54, Invalid=102, Unknown=0, NotChecked=0, Total=156 [2018-09-18 10:15:10,904 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 147590 states. [2018-09-18 10:15:15,993 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 147590 to 131684. [2018-09-18 10:15:15,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 131684 states. [2018-09-18 10:15:16,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 131684 states to 131684 states and 214945 transitions. [2018-09-18 10:15:16,614 INFO L78 Accepts]: Start accepts. Automaton has 131684 states and 214945 transitions. Word has length 263 [2018-09-18 10:15:16,614 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-09-18 10:15:16,614 INFO L480 AbstractCegarLoop]: Abstraction has 131684 states and 214945 transitions. [2018-09-18 10:15:16,614 INFO L481 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-09-18 10:15:16,614 INFO L276 IsEmpty]: Start isEmpty. Operand 131684 states and 214945 transitions. [2018-09-18 10:15:16,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 286 [2018-09-18 10:15:16,927 INFO L368 BasicCegarLoop]: Found error trace [2018-09-18 10:15:16,927 INFO L376 BasicCegarLoop]: trace histogram [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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-09-18 10:15:16,928 INFO L423 AbstractCegarLoop]: === Iteration 10 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-09-18 10:15:16,928 INFO L82 PathProgramCache]: Analyzing trace with hash -1427629429, now seen corresponding path program 1 times [2018-09-18 10:15:16,928 INFO L69 tionRefinementEngine]: Using refinement strategy RubberTaipanRefinementStrategy [2018-09-18 10:15:16,929 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-18 10:15:16,929 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-09-18 10:15:16,929 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-18 10:15:16,929 INFO L295 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-09-18 10:15:16,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-18 10:15:17,531 WARN L178 SmtUtils]: Spent 168.00 ms on a formula simplification that was a NOOP. DAG size: 12 [2018-09-18 10:15:17,616 INFO L134 CoverageAnalysis]: Checked inductivity of 114 backedges. 112 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-18 10:15:17,617 INFO L301 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-09-18 10:15:17,617 INFO L197 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 7 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 7 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-09-18 10:15:17,625 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-09-18 10:15:17,625 INFO L295 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-09-18 10:15:17,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-18 10:15:17,833 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-09-18 10:15:17,932 INFO L134 CoverageAnalysis]: Checked inductivity of 114 backedges. 112 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-18 10:15:17,932 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-09-18 10:15:19,059 INFO L134 CoverageAnalysis]: Checked inductivity of 114 backedges. 112 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-18 10:15:19,081 INFO L301 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-09-18 10:15:19,081 INFO L197 anRefinementStrategy]: Switched to InterpolantGenerator mode CVC4_IG No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc4nyu Starting monitored process 8 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk --tlimit-per=12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 8 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk --tlimit-per=12000 [2018-09-18 10:15:19,096 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-09-18 10:15:19,097 INFO L295 anRefinementStrategy]: Using traceCheck mode CVC4_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-09-18 10:15:19,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-18 10:15:19,561 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-09-18 10:15:19,708 INFO L134 CoverageAnalysis]: Checked inductivity of 114 backedges. 74 proven. 40 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-18 10:15:19,708 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-09-18 10:15:19,831 INFO L134 CoverageAnalysis]: Checked inductivity of 114 backedges. 95 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2018-09-18 10:15:19,835 INFO L313 seRefinementStrategy]: Constructing automaton from 1 perfect and 4 imperfect interpolant sequences. [2018-09-18 10:15:19,836 INFO L328 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [6, 6, 6, 4] total 14 [2018-09-18 10:15:19,836 INFO L265 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-09-18 10:15:19,837 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-09-18 10:15:19,837 INFO L147 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-09-18 10:15:19,837 INFO L148 InterpolantAutomaton]: CoverageRelationStatistics Valid=38, Invalid=144, Unknown=0, NotChecked=0, Total=182 [2018-09-18 10:15:19,837 INFO L87 Difference]: Start difference. First operand 131684 states and 214945 transitions. Second operand 3 states. [2018-09-18 10:15:26,420 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-09-18 10:15:26,420 INFO L93 Difference]: Finished difference Result 357645 states and 589359 transitions. [2018-09-18 10:15:26,420 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-09-18 10:15:26,421 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 285 [2018-09-18 10:15:26,421 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-09-18 10:15:27,477 INFO L225 Difference]: With dead ends: 357645 [2018-09-18 10:15:27,478 INFO L226 Difference]: Without dead ends: 227181 [2018-09-18 10:15:27,795 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 1144 GetRequests, 1131 SyntacticMatches, 1 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 34 ImplicationChecksByTransitivity, 0.6s TimeCoverageRelationStatistics Valid=38, Invalid=144, Unknown=0, NotChecked=0, Total=182 [2018-09-18 10:15:27,942 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 227181 states. [2018-09-18 10:15:32,682 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 227181 to 225515. [2018-09-18 10:15:32,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 225515 states. [2018-09-18 10:15:33,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 225515 states to 225515 states and 349660 transitions. [2018-09-18 10:15:33,684 INFO L78 Accepts]: Start accepts. Automaton has 225515 states and 349660 transitions. Word has length 285 [2018-09-18 10:15:33,685 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-09-18 10:15:33,685 INFO L480 AbstractCegarLoop]: Abstraction has 225515 states and 349660 transitions. [2018-09-18 10:15:33,685 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-09-18 10:15:33,685 INFO L276 IsEmpty]: Start isEmpty. Operand 225515 states and 349660 transitions. [2018-09-18 10:15:34,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 298 [2018-09-18 10:15:34,127 INFO L368 BasicCegarLoop]: Found error trace [2018-09-18 10:15:34,128 INFO L376 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, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2018-09-18 10:15:34,128 INFO L423 AbstractCegarLoop]: === Iteration 11 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-09-18 10:15:34,128 INFO L82 PathProgramCache]: Analyzing trace with hash 1905998791, now seen corresponding path program 1 times [2018-09-18 10:15:34,129 INFO L69 tionRefinementEngine]: Using refinement strategy RubberTaipanRefinementStrategy [2018-09-18 10:15:34,129 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-18 10:15:34,130 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-09-18 10:15:34,130 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-18 10:15:34,130 INFO L295 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-09-18 10:15:34,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-18 10:15:40,666 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 137 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-18 10:15:40,666 INFO L301 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-09-18 10:15:40,666 INFO L197 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 9 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 9 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-09-18 10:15:40,681 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-09-18 10:15:40,681 INFO L295 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-09-18 10:15:40,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-18 10:15:40,883 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-09-18 10:15:41,064 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 137 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-18 10:15:41,064 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-09-18 10:15:41,628 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 137 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-18 10:15:41,650 INFO L301 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-09-18 10:15:41,650 INFO L197 anRefinementStrategy]: Switched to InterpolantGenerator mode CVC4_IG No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc4nyu Starting monitored process 10 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk --tlimit-per=12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 10 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk --tlimit-per=12000 [2018-09-18 10:15:41,672 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-09-18 10:15:41,672 INFO L295 anRefinementStrategy]: Using traceCheck mode CVC4_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-09-18 10:15:42,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-18 10:15:42,138 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-09-18 10:15:42,240 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 107 proven. 32 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-18 10:15:42,241 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-09-18 10:15:42,363 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 137 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-18 10:15:42,366 INFO L313 seRefinementStrategy]: Constructing automaton from 0 perfect and 5 imperfect interpolant sequences. [2018-09-18 10:15:42,366 INFO L328 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 5, 5, 7, 5] total 9 [2018-09-18 10:15:42,366 INFO L258 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-09-18 10:15:42,367 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-09-18 10:15:42,367 INFO L147 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-09-18 10:15:42,368 INFO L148 InterpolantAutomaton]: CoverageRelationStatistics Valid=25, Invalid=47, Unknown=0, NotChecked=0, Total=72 [2018-09-18 10:15:42,368 INFO L87 Difference]: Start difference. First operand 225515 states and 349660 transitions. Second operand 6 states. [2018-09-18 10:15:51,541 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-09-18 10:15:51,541 INFO L93 Difference]: Finished difference Result 434815 states and 726686 transitions. [2018-09-18 10:15:51,542 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2018-09-18 10:15:51,542 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 297 [2018-09-18 10:15:51,542 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-09-18 10:15:51,542 INFO L225 Difference]: With dead ends: 434815 [2018-09-18 10:15:51,543 INFO L226 Difference]: Without dead ends: 0 [2018-09-18 10:15:53,730 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 1198 GetRequests, 1184 SyntacticMatches, 4 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 23 ImplicationChecksByTransitivity, 0.8s TimeCoverageRelationStatistics Valid=43, Invalid=89, Unknown=0, NotChecked=0, Total=132 [2018-09-18 10:15:53,730 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2018-09-18 10:15:53,730 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2018-09-18 10:15:53,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2018-09-18 10:15:53,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2018-09-18 10:15:53,735 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 297 [2018-09-18 10:15:53,735 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-09-18 10:15:53,735 INFO L480 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2018-09-18 10:15:53,735 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-09-18 10:15:53,735 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2018-09-18 10:15:53,735 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-09-18 10:15:53,739 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2018-09-18 10:15:57,576 WARN L178 SmtUtils]: Spent 376.00 ms on a formula simplification that was a NOOP. DAG size: 1 [2018-09-18 10:15:59,485 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:15:59,488 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:15:59,499 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:15:59,500 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:15:59,502 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:15:59,503 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:15:59,531 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:15:59,536 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:15:59,560 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:15:59,568 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:15:59,581 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:15:59,626 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:15:59,662 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:15:59,674 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:15:59,712 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:15:59,721 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:15:59,748 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:15:59,864 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:15:59,873 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:15:59,899 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:15:59,903 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:15:59,922 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:15:59,926 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:16:00,001 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:16:00,006 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:16:00,032 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:16:00,103 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:16:00,123 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:16:00,128 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:16:00,187 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:16:00,192 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:16:00,220 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:16:00,244 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:16:00,249 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:16:00,264 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:16:00,304 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:16:00,322 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:16:00,337 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:16:00,356 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:16:00,500 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:16:00,505 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:16:00,511 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:16:00,522 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:16:00,533 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:16:00,555 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:16:00,731 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:16:00,738 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:16:00,745 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:16:00,752 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:16:00,758 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:16:00,772 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:16:00,838 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:16:00,939 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:16:00,971 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:16:00,976 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:16:00,981 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:16:00,990 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:16:01,028 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:16:01,033 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:16:01,038 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:16:01,113 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:16:01,198 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:16:01,204 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:16:01,229 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:16:01,267 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:16:01,327 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:16:01,605 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:16:01,643 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:16:01,650 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:16:01,763 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:16:01,787 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:16:01,862 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:16:01,954 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:16:01,970 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:16:02,157 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:16:02,198 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:16:02,206 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:16:02,233 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:16:02,286 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:16:02,344 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:16:02,398 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:16:02,421 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:16:02,490 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:16:02,501 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:16:02,510 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:16:02,586 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:16:02,606 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:16:02,616 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:16:02,626 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:16:02,692 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:16:02,701 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:16:02,851 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:16:02,913 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:16:03,073 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:16:03,155 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:16:03,229 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:16:03,239 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:16:03,250 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:16:03,283 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:16:03,300 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:16:03,428 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:16:03,438 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:16:03,640 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:16:03,661 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:16:03,715 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:16:03,780 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:16:03,791 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:16:03,835 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:16:03,868 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:16:03,880 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:16:03,892 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:16:03,925 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:16:04,074 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:16:04,086 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:16:04,133 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:16:04,145 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:16:04,168 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:16:04,205 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:16:04,278 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:16:04,400 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:16:04,748 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:16:04,882 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:16:05,510 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:16:05,585 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:16:05,902 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:16:05,917 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:16:05,947 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:16:05,963 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:16:06,085 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:16:06,325 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:16:06,326 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:16:06,439 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:16:06,456 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:16:06,508 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:16:07,073 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:16:07,074 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:16:07,093 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:16:07,344 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:16:07,479 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:16:07,574 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:16:07,954 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:16:07,975 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:16:07,995 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:16:08,016 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:16:08,271 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:16:08,353 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:16:08,395 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:16:08,566 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:16:08,648 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:16:08,969 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:16:08,988 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:16:09,103 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:16:09,104 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:16:09,104 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:16:09,124 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:16:09,184 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:16:09,272 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:16:09,397 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:16:09,438 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:16:09,519 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:16:09,600 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:16:09,622 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:16:09,853 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:16:10,179 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:16:10,224 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:16:10,336 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:16:10,358 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:16:10,638 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:16:10,639 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:16:10,718 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:16:10,719 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:16:10,920 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:16:11,335 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:16:11,622 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:16:11,646 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:16:11,693 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:16:11,719 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:16:11,897 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:16:11,947 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:16:12,267 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:16:12,295 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:16:12,321 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:16:12,433 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:16:12,458 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:16:12,484 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:16:12,534 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:16:12,924 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:16:13,083 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:16:13,189 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:16:13,297 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:16:13,407 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:16:13,606 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:16:14,080 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:16:14,164 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:16:14,165 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:16:14,221 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:16:14,250 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:16:14,577 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:16:14,608 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:16:14,667 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:16:14,698 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:16:14,757 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:16:14,787 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:16:14,964 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:16:15,447 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:16:15,508 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:16:15,602 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:16:15,695 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:16:15,726 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:16:15,727 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:16:15,821 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:16:15,947 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:16:16,306 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:16:16,832 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:16:16,865 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:16:16,899 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:16:16,933 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:16:17,069 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:16:17,524 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:16:17,560 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:16:17,714 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:16:17,874 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:16:17,914 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:16:18,115 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:16:18,158 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:16:18,363 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:16:18,447 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:16:18,675 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:16:18,984 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:16:19,142 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:16:19,181 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:16:19,537 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:16:19,659 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:16:19,763 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:16:20,388 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:16:20,515 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:16:20,601 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:16:21,348 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:16:21,394 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:16:21,395 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:16:21,488 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:16:21,582 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:16:21,629 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:16:21,861 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:16:22,615 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:16:22,663 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:16:22,923 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:16:23,214 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:16:23,263 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:16:23,460 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:16:23,808 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:16:24,223 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:16:24,277 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:16:24,331 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:16:24,438 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:16:25,185 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:16:25,973 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:16:26,420 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:16:26,817 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:16:26,875 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:16:26,992 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:16:27,167 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:16:28,162 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:16:30,460 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:16:30,803 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:16:30,804 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:16:31,082 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:16:31,295 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:16:31,680 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:16:33,638 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:16:33,798 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:16:34,532 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:16:35,326 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:16:36,675 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:16:37,229 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:16:37,333 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:16:37,992 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:16:37,994 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:16:38,385 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:16:38,811 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:16:38,821 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:16:38,834 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:16:38,841 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:16:38,858 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:16:38,877 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:16:38,897 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:16:38,925 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:16:38,948 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:16:38,977 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:16:39,051 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:16:39,075 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:16:39,078 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:16:39,100 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:16:39,139 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:16:39,247 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:16:39,321 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:16:39,417 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:16:39,428 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:16:39,440 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:16:39,447 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:16:39,479 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:16:39,483 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:16:39,566 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:16:39,598 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:16:39,611 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:16:39,643 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:16:39,728 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:16:39,734 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:16:39,771 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:16:39,788 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:16:39,841 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:16:39,900 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:16:39,917 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:16:39,990 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:16:40,142 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:16:40,171 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:16:40,203 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:16:40,269 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:16:40,275 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:16:40,328 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:16:40,383 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:16:40,526 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:16:40,562 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:16:40,682 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:16:40,715 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:16:40,764 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:16:40,772 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:16:40,809 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:16:40,858 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:16:41,137 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:16:41,205 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:16:41,298 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:16:41,561 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:16:41,783 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:16:41,853 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:16:41,927 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:16:42,016 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:16:42,045 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:16:42,071 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:16:42,079 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:16:42,159 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:16:42,200 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:16:42,313 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:16:42,322 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:16:42,401 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:16:42,429 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:16:42,457 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:16:42,486 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:16:42,564 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:16:42,767 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:16:43,128 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:16:43,234 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:16:43,782 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:16:43,819 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:16:43,874 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:16:44,040 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:16:44,153 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:16:44,193 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:16:44,223 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:16:44,288 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:16:44,339 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:16:44,451 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:16:44,471 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:16:44,504 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:16:44,765 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:16:45,092 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:16:45,309 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:16:45,471 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:16:45,603 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:16:45,614 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:16:45,625 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:16:45,793 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:16:46,019 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:16:46,176 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:16:46,248 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:16:46,336 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:16:46,620 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:16:46,666 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:16:46,689 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:16:46,736 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:16:46,818 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:16:47,093 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:16:47,204 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:16:47,263 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:16:47,348 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:16:47,470 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:16:47,580 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:16:47,883 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:16:47,920 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:16:48,217 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:16:48,422 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:16:48,459 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:16:48,510 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:16:48,548 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:16:48,666 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:16:48,939 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:16:48,978 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:16:49,018 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:16:49,083 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:16:49,164 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:16:49,243 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:16:49,284 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:16:49,620 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:16:49,756 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:16:49,784 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:16:49,825 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:16:49,851 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:16:49,879 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:16:49,988 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:16:50,087 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:16:50,320 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:16:50,647 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:16:50,776 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:16:50,891 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:16:50,992 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:16:51,186 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:16:51,246 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:16:51,516 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:16:51,721 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:16:51,895 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:16:52,056 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:16:52,290 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:16:53,143 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:16:53,209 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:16:53,226 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:16:53,510 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:16:53,715 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:16:53,747 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:16:53,900 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:16:53,917 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:16:54,141 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:16:54,234 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:16:54,425 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:16:54,487 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:16:54,903 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:16:54,939 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:16:55,209 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:16:55,891 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:16:56,239 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:16:56,444 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:16:56,940 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:16:57,078 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:16:57,775 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:16:57,863 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:16:57,881 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:16:57,900 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:16:57,972 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:16:57,991 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:16:58,047 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:16:58,227 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:16:58,959 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:16:59,099 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:16:59,548 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:16:59,691 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:16:59,766 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:17:00,057 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:17:00,336 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:17:00,375 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:17:00,434 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:17:00,472 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:17:00,549 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:17:01,000 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:17:01,078 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:17:01,416 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:17:02,133 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:17:02,304 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:17:02,324 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:17:02,437 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:17:02,943 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:17:03,318 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:17:03,530 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:17:03,790 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:17:03,810 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:17:03,920 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:17:04,020 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:17:04,848 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:17:04,944 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:17:05,130 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:17:05,194 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:17:05,371 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:17:05,438 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:17:05,647 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:17:05,746 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:17:06,165 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:17:06,290 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:17:06,444 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:17:06,572 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:17:06,751 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:17:06,840 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:17:06,908 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:17:06,976 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:17:07,176 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:17:07,360 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:17:07,514 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:17:07,623 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:17:07,667 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:17:08,502 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:17:08,632 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:17:08,658 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:17:08,819 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:17:09,275 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:17:10,128 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:17:10,503 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:17:10,833 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:17:11,041 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:17:12,164 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:17:12,357 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:17:12,411 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:17:13,280 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:17:13,444 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:17:13,469 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:17:14,198 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:17:14,395 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:17:15,078 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:17:15,129 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:17:15,899 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:17:16,764 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:17:16,975 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:17:17,053 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:17:17,329 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:17:17,640 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:17:17,767 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:17:17,793 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:17:18,032 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:17:18,113 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:17:18,643 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:17:19,070 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:17:19,230 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:17:19,538 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:17:19,907 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:17:20,200 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:17:20,284 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:17:20,636 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:17:20,664 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:17:20,745 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:17:21,520 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:17:21,629 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:17:22,190 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:17:22,356 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:17:22,837 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:17:22,891 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:17:23,455 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:17:23,670 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:17:23,727 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:17:23,838 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:17:23,947 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:17:24,038 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:17:24,065 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:17:24,092 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:17:24,366 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:17:24,539 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:17:24,892 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:17:25,330 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:17:25,417 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:17:25,784 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:17:25,841 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:17:25,897 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:17:26,131 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:17:26,271 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:17:27,063 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:17:27,144 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:17:27,430 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:17:27,790 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:17:28,098 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:17:28,235 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:17:28,570 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:17:29,113 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:17:29,345 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:17:29,527 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:17:30,238 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:17:30,433 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:17:30,761 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:17:30,958 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:17:31,115 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:17:31,214 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:17:31,808 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:17:32,067 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:17:32,331 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:17:32,499 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:17:34,318 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:17:34,654 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:17:34,751 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:17:34,854 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:17:35,157 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:17:35,527 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:17:37,182 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:17:39,117 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:17:39,333 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:17:39,759 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:17:40,810 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:17:40,875 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:17:41,308 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:17:43,487 WARN L178 SmtUtils]: Spent 1.76 m on a formula simplification. DAG size of input: 5947 DAG size of output: 1429 [2018-09-18 10:17:45,196 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:17:45,197 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:17:45,199 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:17:45,200 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:17:45,200 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:17:45,201 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:17:45,213 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:17:45,216 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:17:45,225 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:17:45,232 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:17:45,237 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:17:45,258 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:17:45,275 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:17:45,280 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:17:45,297 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:17:45,302 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:17:45,314 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:17:45,374 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:17:45,378 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:17:45,383 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:17:45,385 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:17:45,394 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:17:45,396 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:17:45,416 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:17:45,422 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:17:45,494 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:17:45,538 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:17:45,550 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:17:45,553 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:17:45,588 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:17:45,591 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:17:45,608 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:17:45,622 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:17:45,625 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:17:45,635 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:17:45,659 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:17:45,671 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:17:45,681 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:17:45,692 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:17:45,784 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:17:45,787 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:17:45,791 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:17:45,798 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:17:45,805 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:17:45,818 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:17:45,949 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:17:45,953 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:17:45,957 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:17:45,961 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:17:45,965 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:17:45,974 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:17:46,032 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:17:46,112 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:17:46,144 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:17:46,149 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:17:46,154 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:17:46,163 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:17:46,200 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:17:46,205 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:17:46,210 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:17:46,287 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:17:46,372 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:17:46,378 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:17:46,404 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:17:46,441 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:17:46,501 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:17:46,762 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:17:46,795 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:17:46,801 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:17:46,900 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:17:46,921 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:17:46,989 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:17:47,073 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:17:47,088 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:17:47,269 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:17:47,311 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:17:47,319 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:17:47,344 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:17:47,390 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:17:47,431 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:17:47,464 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:17:47,480 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:17:47,547 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:17:47,556 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:17:47,565 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:17:47,631 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:17:47,648 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:17:47,657 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:17:47,666 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:17:47,726 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:17:47,735 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:17:47,880 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:17:47,900 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:17:48,075 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:17:48,166 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:17:48,243 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:17:48,253 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:17:48,264 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:17:48,298 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:17:48,309 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:17:48,443 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:17:48,455 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:17:48,625 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:17:48,648 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:17:48,708 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:17:48,780 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:17:48,792 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:17:48,839 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:17:48,874 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:17:48,887 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:17:48,899 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:17:48,935 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:17:49,093 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:17:49,106 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:17:49,155 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:17:49,167 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:17:49,191 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:17:49,228 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:17:49,302 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:17:49,498 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:17:49,879 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:17:50,023 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:17:50,651 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:17:50,725 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:17:51,026 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:17:51,042 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:17:51,074 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:17:51,090 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:17:51,214 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:17:51,461 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:17:51,462 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:17:51,592 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:17:51,610 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:17:51,666 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:17:52,216 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:17:52,217 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:17:52,234 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:17:52,468 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:17:52,596 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:17:52,689 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:17:53,040 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:17:53,059 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:17:53,078 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:17:53,097 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:17:53,344 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:17:53,421 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:17:53,460 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:17:53,689 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:17:53,773 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:17:54,104 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:17:54,124 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:17:54,249 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:17:54,250 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:17:54,250 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:17:54,271 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:17:54,334 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:17:54,416 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:17:54,542 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:17:54,585 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:17:54,667 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:17:54,761 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:17:54,783 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:17:55,020 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:17:55,354 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:17:55,399 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:17:55,513 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 10:17:55,536 WARN L250 erpolLogProxyWrapper]: Already inconsistent. Received shutdown request... [2018-09-18 10:17:55,594 INFO L256 ToolchainWalker]: Toolchain cancelled while executing plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction. Reason: Timeout or Toolchain cancelled by user [2018-09-18 10:17:55,595 INFO L168 Benchmark]: Toolchain (without parser) took 229694.03 ms. Allocated memory was 1.5 GB in the beginning and 5.5 GB in the end (delta: 4.0 GB). Free memory was 1.4 GB in the beginning and 2.8 GB in the end (delta: -1.4 GB). Peak memory consumption was 4.0 GB. Max. memory is 7.1 GB. [2018-09-18 10:17:55,596 INFO L168 Benchmark]: CDTParser took 0.16 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. [2018-09-18 10:17:55,596 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1093.96 ms. Allocated memory is still 1.5 GB. Free memory was 1.4 GB in the beginning and 1.3 GB in the end (delta: 84.6 MB). Peak memory consumption was 84.6 MB. Max. memory is 7.1 GB. [2018-09-18 10:17:55,597 INFO L168 Benchmark]: Boogie Procedure Inliner took 167.76 ms. Allocated memory is still 1.5 GB. Free memory was 1.3 GB in the beginning and 1.3 GB in the end (delta: 10.6 MB). Peak memory consumption was 10.6 MB. Max. memory is 7.1 GB. [2018-09-18 10:17:55,598 INFO L168 Benchmark]: Boogie Preprocessor took 355.07 ms. Allocated memory was 1.5 GB in the beginning and 2.4 GB in the end (delta: 817.4 MB). Free memory was 1.3 GB in the beginning and 2.3 GB in the end (delta: -953.7 MB). Peak memory consumption was 48.3 MB. Max. memory is 7.1 GB. [2018-09-18 10:17:55,601 INFO L168 Benchmark]: RCFGBuilder took 4974.81 ms. Allocated memory is still 2.4 GB. Free memory was 2.3 GB in the beginning and 2.0 GB in the end (delta: 252.0 MB). Peak memory consumption was 252.0 MB. Max. memory is 7.1 GB. [2018-09-18 10:17:55,602 INFO L168 Benchmark]: TraceAbstraction took 223094.89 ms. Allocated memory was 2.4 GB in the beginning and 5.5 GB in the end (delta: 3.2 GB). Free memory was 2.0 GB in the beginning and 2.8 GB in the end (delta: -761.5 MB). Peak memory consumption was 3.8 GB. Max. memory is 7.1 GB. [2018-09-18 10:17:55,607 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.16 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 1093.96 ms. Allocated memory is still 1.5 GB. Free memory was 1.4 GB in the beginning and 1.3 GB in the end (delta: 84.6 MB). Peak memory consumption was 84.6 MB. Max. memory is 7.1 GB. * Boogie Procedure Inliner took 167.76 ms. Allocated memory is still 1.5 GB. Free memory was 1.3 GB in the beginning and 1.3 GB in the end (delta: 10.6 MB). Peak memory consumption was 10.6 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 355.07 ms. Allocated memory was 1.5 GB in the beginning and 2.4 GB in the end (delta: 817.4 MB). Free memory was 1.3 GB in the beginning and 2.3 GB in the end (delta: -953.7 MB). Peak memory consumption was 48.3 MB. Max. memory is 7.1 GB. * RCFGBuilder took 4974.81 ms. Allocated memory is still 2.4 GB. Free memory was 2.3 GB in the beginning and 2.0 GB in the end (delta: 252.0 MB). Peak memory consumption was 252.0 MB. Max. memory is 7.1 GB. * TraceAbstraction took 223094.89 ms. Allocated memory was 2.4 GB in the beginning and 5.5 GB in the end (delta: 3.2 GB). Free memory was 2.0 GB in the beginning and 2.8 GB in the end (delta: -761.5 MB). Peak memory consumption was 3.8 GB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 1569]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - TimeoutResult: Timeout (de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction) Toolchain cancelled while SimplifyDDAWithTimeout was simplifying term of DAG size 5932. RESULT: Ultimate could not prove your program: Timeout Written .csv to /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/csv/Problem03_label29_true-unreach-call.c_svcomp-Reach-64bit-RubberTaipan_Default-OldIcfg.epf_AutomizerCInline.xml/Csv-Benchmark-0-2018-09-18_10-17-55-627.csv Completed graceful shutdown