java -Xss4m -Xmx6000000000 -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerCInline.xml --generate-csv --csv-dir ../../../releaseScripts/default/UAutomizer-linux/csv -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/eca-rers2012/Problem03_label14_true-unreach-call.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-71425fa [2018-07-22 06:13:43,505 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-07-22 06:13:43,508 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-07-22 06:13:43,523 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-07-22 06:13:43,524 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-07-22 06:13:43,525 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-07-22 06:13:43,526 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-07-22 06:13:43,534 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-07-22 06:13:43,538 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-07-22 06:13:43,539 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-07-22 06:13:43,539 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-07-22 06:13:43,540 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-07-22 06:13:43,541 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-07-22 06:13:43,543 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-07-22 06:13:43,545 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-07-22 06:13:43,545 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-07-22 06:13:43,546 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-07-22 06:13:43,559 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-07-22 06:13:43,561 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-07-22 06:13:43,562 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-07-22 06:13:43,563 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-07-22 06:13:43,564 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-07-22 06:13:43,570 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-07-22 06:13:43,571 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-07-22 06:13:43,571 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-07-22 06:13:43,572 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-07-22 06:13:43,573 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-07-22 06:13:43,573 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-07-22 06:13:43,575 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-07-22 06:13:43,576 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-07-22 06:13:43,576 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-07-22 06:13:43,577 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-07-22 06:13:43,577 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-07-22 06:13:43,577 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-07-22 06:13:43,578 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-07-22 06:13:43,583 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-07-22 06:13:43,583 INFO L98 SettingsManager]: Beginning loading settings from /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf [2018-07-22 06:13:43,609 INFO L110 SettingsManager]: Loading preferences was successful [2018-07-22 06:13:43,609 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-07-22 06:13:43,610 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-07-22 06:13:43,610 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-07-22 06:13:43,610 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-07-22 06:13:43,611 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-07-22 06:13:43,611 INFO L133 SettingsManager]: * Use SBE=true [2018-07-22 06:13:43,612 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-07-22 06:13:43,612 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-07-22 06:13:43,612 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-07-22 06:13:43,612 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-07-22 06:13:43,613 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-07-22 06:13:43,613 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-07-22 06:13:43,613 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-07-22 06:13:43,613 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-07-22 06:13:43,613 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-07-22 06:13:43,613 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-07-22 06:13:43,614 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-07-22 06:13:43,614 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-07-22 06:13:43,614 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-07-22 06:13:43,614 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-07-22 06:13:43,614 INFO L133 SettingsManager]: * Interpolant automaton=TWOTRACK [2018-07-22 06:13:43,615 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-07-22 06:13:43,616 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-07-22 06:13:43,616 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-07-22 06:13:43,616 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-07-22 06:13:43,617 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-07-22 06:13:43,617 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-07-22 06:13:43,617 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-07-22 06:13:43,669 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-07-22 06:13:43,686 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-07-22 06:13:43,692 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-07-22 06:13:43,694 INFO L271 PluginConnector]: Initializing CDTParser... [2018-07-22 06:13:43,694 INFO L276 PluginConnector]: CDTParser initialized [2018-07-22 06:13:43,695 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem03_label14_true-unreach-call.c [2018-07-22 06:13:44,049 INFO L220 CDTParser]: Created temporary CDT project at /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/00ccf8910/41df6dadc4d944669c881a1bba8ccda1/FLAGeb097ad53 [2018-07-22 06:13:44,425 INFO L276 CDTParser]: Found 1 translation units. [2018-07-22 06:13:44,426 INFO L158 CDTParser]: Scanning /storage/ultimate/trunk/examples/svcomp/eca-rers2012/Problem03_label14_true-unreach-call.c [2018-07-22 06:13:44,452 INFO L324 CDTParser]: About to delete temporary CDT project at /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/00ccf8910/41df6dadc4d944669c881a1bba8ccda1/FLAGeb097ad53 [2018-07-22 06:13:44,474 INFO L332 CDTParser]: Successfully deleted /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/00ccf8910/41df6dadc4d944669c881a1bba8ccda1 [2018-07-22 06:13:44,486 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-07-22 06:13:44,492 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2018-07-22 06:13:44,493 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-07-22 06:13:44,493 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-07-22 06:13:44,500 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-07-22 06:13:44,501 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.07 06:13:44" (1/1) ... [2018-07-22 06:13:44,504 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@11bf91a4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.07 06:13:44, skipping insertion in model container [2018-07-22 06:13:44,505 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.07 06:13:44" (1/1) ... [2018-07-22 06:13:44,781 INFO L179 PRDispatcher]: Starting pre-run dispatcher in SV-COMP mode [2018-07-22 06:13:45,361 INFO L175 PostProcessor]: Settings: Checked method=main [2018-07-22 06:13:45,379 INFO L422 MainDispatcher]: Starting main dispatcher in SV-COMP mode [2018-07-22 06:13:45,794 INFO L175 PostProcessor]: Settings: Checked method=main [2018-07-22 06:13:45,865 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.07 06:13:45 WrapperNode [2018-07-22 06:13:45,866 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-07-22 06:13:45,867 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-07-22 06:13:45,867 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-07-22 06:13:45,867 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-07-22 06:13:45,878 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.07 06:13:45" (1/1) ... [2018-07-22 06:13:45,923 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.07 06:13:45" (1/1) ... [2018-07-22 06:13:46,030 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-07-22 06:13:46,031 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-07-22 06:13:46,031 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-07-22 06:13:46,031 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-07-22 06:13:46,042 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.07 06:13:45" (1/1) ... [2018-07-22 06:13:46,043 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.07 06:13:45" (1/1) ... [2018-07-22 06:13:46,049 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.07 06:13:45" (1/1) ... [2018-07-22 06:13:46,049 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.07 06:13:45" (1/1) ... [2018-07-22 06:13:46,110 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.07 06:13:45" (1/1) ... [2018-07-22 06:13:46,138 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.07 06:13:45" (1/1) ... [2018-07-22 06:13:46,156 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.07 06:13:45" (1/1) ... [2018-07-22 06:13:46,164 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-07-22 06:13:46,165 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-07-22 06:13:46,165 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-07-22 06:13:46,165 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-07-22 06:13:46,166 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.07 06:13:45" (1/1) ... No working directory specified, using /storage/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 [2018-07-22 06:13:46,525 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2018-07-22 06:13:46,525 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-07-22 06:13:46,525 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-07-22 06:13:52,114 INFO L261 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-07-22 06:13:52,115 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.07 06:13:52 BoogieIcfgContainer [2018-07-22 06:13:52,115 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-07-22 06:13:52,116 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-07-22 06:13:52,116 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-07-22 06:13:52,119 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-07-22 06:13:52,120 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 22.07 06:13:44" (1/3) ... [2018-07-22 06:13:52,120 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7f43e6ee and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 22.07 06:13:52, skipping insertion in model container [2018-07-22 06:13:52,121 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.07 06:13:45" (2/3) ... [2018-07-22 06:13:52,121 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7f43e6ee and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 22.07 06:13:52, skipping insertion in model container [2018-07-22 06:13:52,121 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.07 06:13:52" (3/3) ... [2018-07-22 06:13:52,123 INFO L112 eAbstractionObserver]: Analyzing ICFG Problem03_label14_true-unreach-call.c [2018-07-22 06:13:52,132 INFO L132 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-07-22 06:13:52,140 INFO L144 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-07-22 06:13:52,199 INFO L128 ementStrategyFactory]: Using default assertion order modulation [2018-07-22 06:13:52,200 INFO L373 AbstractCegarLoop]: Interprodecural is true [2018-07-22 06:13:52,200 INFO L374 AbstractCegarLoop]: Hoare is true [2018-07-22 06:13:52,200 INFO L375 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-07-22 06:13:52,200 INFO L376 AbstractCegarLoop]: Backedges is TWOTRACK [2018-07-22 06:13:52,200 INFO L377 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-07-22 06:13:52,200 INFO L378 AbstractCegarLoop]: Difference is false [2018-07-22 06:13:52,200 INFO L379 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-07-22 06:13:52,200 INFO L384 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-07-22 06:13:52,226 INFO L276 IsEmpty]: Start isEmpty. Operand 303 states. [2018-07-22 06:13:52,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 172 [2018-07-22 06:13:52,240 INFO L350 BasicCegarLoop]: Found error trace [2018-07-22 06:13:52,241 INFO L358 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] [2018-07-22 06:13:52,241 INFO L414 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr0AssertViolationERROR_FUNCTION]=== [2018-07-22 06:13:52,246 INFO L82 PathProgramCache]: Analyzing trace with hash -102357910, now seen corresponding path program 1 times [2018-07-22 06:13:52,248 INFO L219 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-07-22 06:13:52,248 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-07-22 06:13:52,300 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-07-22 06:13:52,300 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-07-22 06:13:52,301 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-07-22 06:13:52,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-07-22 06:13:53,102 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-07-22 06:13:53,104 INFO L309 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-07-22 06:13:53,104 INFO L324 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2018-07-22 06:13:53,108 INFO L450 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-07-22 06:13:53,123 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-07-22 06:13:53,124 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-07-22 06:13:53,126 INFO L87 Difference]: Start difference. First operand 303 states. Second operand 3 states. [2018-07-22 06:13:55,362 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-07-22 06:13:55,362 INFO L93 Difference]: Finished difference Result 832 states and 1481 transitions. [2018-07-22 06:13:55,362 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-07-22 06:13:55,363 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 171 [2018-07-22 06:13:55,365 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-07-22 06:13:55,385 INFO L225 Difference]: With dead ends: 832 [2018-07-22 06:13:55,385 INFO L226 Difference]: Without dead ends: 525 [2018-07-22 06:13:55,390 INFO L578 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-07-22 06:13:55,411 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 525 states. [2018-07-22 06:13:55,465 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 525 to 511. [2018-07-22 06:13:55,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 511 states. [2018-07-22 06:13:55,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 511 states to 511 states and 878 transitions. [2018-07-22 06:13:55,472 INFO L78 Accepts]: Start accepts. Automaton has 511 states and 878 transitions. Word has length 171 [2018-07-22 06:13:55,473 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-07-22 06:13:55,473 INFO L471 AbstractCegarLoop]: Abstraction has 511 states and 878 transitions. [2018-07-22 06:13:55,474 INFO L472 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-07-22 06:13:55,474 INFO L276 IsEmpty]: Start isEmpty. Operand 511 states and 878 transitions. [2018-07-22 06:13:55,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 178 [2018-07-22 06:13:55,480 INFO L350 BasicCegarLoop]: Found error trace [2018-07-22 06:13:55,480 INFO L358 BasicCegarLoop]: trace histogram [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] [2018-07-22 06:13:55,480 INFO L414 AbstractCegarLoop]: === Iteration 2 === [ULTIMATE.startErr0AssertViolationERROR_FUNCTION]=== [2018-07-22 06:13:55,481 INFO L82 PathProgramCache]: Analyzing trace with hash -1343385639, now seen corresponding path program 1 times [2018-07-22 06:13:55,481 INFO L219 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-07-22 06:13:55,481 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-07-22 06:13:55,482 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-07-22 06:13:55,482 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-07-22 06:13:55,482 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-07-22 06:13:55,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-07-22 06:13:55,683 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-07-22 06:13:55,683 INFO L309 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-07-22 06:13:55,684 INFO L324 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2018-07-22 06:13:55,686 INFO L450 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-07-22 06:13:55,686 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-07-22 06:13:55,686 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-07-22 06:13:55,686 INFO L87 Difference]: Start difference. First operand 511 states and 878 transitions. Second operand 3 states. [2018-07-22 06:13:56,491 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-07-22 06:13:56,491 INFO L93 Difference]: Finished difference Result 1519 states and 2616 transitions. [2018-07-22 06:13:56,492 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-07-22 06:13:56,492 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 177 [2018-07-22 06:13:56,492 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-07-22 06:13:56,498 INFO L225 Difference]: With dead ends: 1519 [2018-07-22 06:13:56,498 INFO L226 Difference]: Without dead ends: 1010 [2018-07-22 06:13:56,502 INFO L578 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-07-22 06:13:56,503 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1010 states. [2018-07-22 06:13:56,557 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1010 to 1008. [2018-07-22 06:13:56,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1008 states. [2018-07-22 06:13:56,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1008 states to 1008 states and 1732 transitions. [2018-07-22 06:13:56,564 INFO L78 Accepts]: Start accepts. Automaton has 1008 states and 1732 transitions. Word has length 177 [2018-07-22 06:13:56,564 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-07-22 06:13:56,564 INFO L471 AbstractCegarLoop]: Abstraction has 1008 states and 1732 transitions. [2018-07-22 06:13:56,564 INFO L472 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-07-22 06:13:56,564 INFO L276 IsEmpty]: Start isEmpty. Operand 1008 states and 1732 transitions. [2018-07-22 06:13:56,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 180 [2018-07-22 06:13:56,570 INFO L350 BasicCegarLoop]: Found error trace [2018-07-22 06:13:56,570 INFO L358 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] [2018-07-22 06:13:56,570 INFO L414 AbstractCegarLoop]: === Iteration 3 === [ULTIMATE.startErr0AssertViolationERROR_FUNCTION]=== [2018-07-22 06:13:56,571 INFO L82 PathProgramCache]: Analyzing trace with hash -333457602, now seen corresponding path program 1 times [2018-07-22 06:13:56,571 INFO L219 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-07-22 06:13:56,571 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-07-22 06:13:56,572 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-07-22 06:13:56,572 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-07-22 06:13:56,572 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-07-22 06:13:56,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-07-22 06:13:56,896 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-07-22 06:13:56,896 INFO L309 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-07-22 06:13:56,897 INFO L324 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-07-22 06:13:56,899 INFO L450 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-07-22 06:13:56,899 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-07-22 06:13:56,899 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-07-22 06:13:56,899 INFO L87 Difference]: Start difference. First operand 1008 states and 1732 transitions. Second operand 3 states. [2018-07-22 06:13:59,623 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-07-22 06:13:59,623 INFO L93 Difference]: Finished difference Result 2850 states and 5001 transitions. [2018-07-22 06:13:59,624 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-07-22 06:13:59,624 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 179 [2018-07-22 06:13:59,625 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-07-22 06:13:59,639 INFO L225 Difference]: With dead ends: 2850 [2018-07-22 06:13:59,639 INFO L226 Difference]: Without dead ends: 1844 [2018-07-22 06:13:59,642 INFO L578 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-07-22 06:13:59,644 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1844 states. [2018-07-22 06:13:59,700 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1844 to 1842. [2018-07-22 06:13:59,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1842 states. [2018-07-22 06:13:59,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1842 states to 1842 states and 2992 transitions. [2018-07-22 06:13:59,724 INFO L78 Accepts]: Start accepts. Automaton has 1842 states and 2992 transitions. Word has length 179 [2018-07-22 06:13:59,725 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-07-22 06:13:59,725 INFO L471 AbstractCegarLoop]: Abstraction has 1842 states and 2992 transitions. [2018-07-22 06:13:59,725 INFO L472 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-07-22 06:13:59,726 INFO L276 IsEmpty]: Start isEmpty. Operand 1842 states and 2992 transitions. [2018-07-22 06:13:59,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 192 [2018-07-22 06:13:59,732 INFO L350 BasicCegarLoop]: Found error trace [2018-07-22 06:13:59,732 INFO L358 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 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] [2018-07-22 06:13:59,734 INFO L414 AbstractCegarLoop]: === Iteration 4 === [ULTIMATE.startErr0AssertViolationERROR_FUNCTION]=== [2018-07-22 06:13:59,734 INFO L82 PathProgramCache]: Analyzing trace with hash 1134629532, now seen corresponding path program 1 times [2018-07-22 06:13:59,735 INFO L219 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-07-22 06:13:59,735 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-07-22 06:13:59,736 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-07-22 06:13:59,736 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-07-22 06:13:59,736 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-07-22 06:13:59,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-07-22 06:13:59,861 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2018-07-22 06:13:59,861 INFO L309 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-07-22 06:13:59,863 INFO L324 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2018-07-22 06:13:59,863 INFO L450 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-07-22 06:13:59,863 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-07-22 06:13:59,863 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-07-22 06:13:59,864 INFO L87 Difference]: Start difference. First operand 1842 states and 2992 transitions. Second operand 3 states. [2018-07-22 06:14:00,967 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-07-22 06:14:00,967 INFO L93 Difference]: Finished difference Result 3635 states and 5919 transitions. [2018-07-22 06:14:00,967 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-07-22 06:14:00,967 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 191 [2018-07-22 06:14:00,968 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-07-22 06:14:00,977 INFO L225 Difference]: With dead ends: 3635 [2018-07-22 06:14:00,977 INFO L226 Difference]: Without dead ends: 1795 [2018-07-22 06:14:00,979 INFO L578 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-07-22 06:14:00,981 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1795 states. [2018-07-22 06:14:01,040 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1795 to 1795. [2018-07-22 06:14:01,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1795 states. [2018-07-22 06:14:01,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1795 states to 1795 states and 2853 transitions. [2018-07-22 06:14:01,047 INFO L78 Accepts]: Start accepts. Automaton has 1795 states and 2853 transitions. Word has length 191 [2018-07-22 06:14:01,047 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-07-22 06:14:01,047 INFO L471 AbstractCegarLoop]: Abstraction has 1795 states and 2853 transitions. [2018-07-22 06:14:01,047 INFO L472 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-07-22 06:14:01,047 INFO L276 IsEmpty]: Start isEmpty. Operand 1795 states and 2853 transitions. [2018-07-22 06:14:01,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 212 [2018-07-22 06:14:01,052 INFO L350 BasicCegarLoop]: Found error trace [2018-07-22 06:14:01,052 INFO L358 BasicCegarLoop]: trace histogram [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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-07-22 06:14:01,053 INFO L414 AbstractCegarLoop]: === Iteration 5 === [ULTIMATE.startErr0AssertViolationERROR_FUNCTION]=== [2018-07-22 06:14:01,053 INFO L82 PathProgramCache]: Analyzing trace with hash 1172652270, now seen corresponding path program 1 times [2018-07-22 06:14:01,053 INFO L219 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-07-22 06:14:01,053 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-07-22 06:14:01,054 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-07-22 06:14:01,054 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-07-22 06:14:01,054 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-07-22 06:14:01,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-07-22 06:14:01,565 WARN L169 SmtUtils]: Spent 112.00 ms on a formula simplification. DAG size of input: 10 DAG size of output: 7 [2018-07-22 06:14:01,625 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 46 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-07-22 06:14:01,625 INFO L309 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-07-22 06:14:01,626 INFO L324 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-07-22 06:14:01,626 INFO L450 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-07-22 06:14:01,626 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-07-22 06:14:01,626 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2018-07-22 06:14:01,627 INFO L87 Difference]: Start difference. First operand 1795 states and 2853 transitions. Second operand 5 states. [2018-07-22 06:14:04,739 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-07-22 06:14:04,739 INFO L93 Difference]: Finished difference Result 6684 states and 10771 transitions. [2018-07-22 06:14:04,779 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-07-22 06:14:04,779 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 211 [2018-07-22 06:14:04,780 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-07-22 06:14:04,801 INFO L225 Difference]: With dead ends: 6684 [2018-07-22 06:14:04,801 INFO L226 Difference]: Without dead ends: 4891 [2018-07-22 06:14:04,804 INFO L578 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 1 SyntacticMatches, 2 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2018-07-22 06:14:04,808 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4891 states. [2018-07-22 06:14:04,892 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4891 to 3987. [2018-07-22 06:14:04,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3987 states. [2018-07-22 06:14:04,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3987 states to 3987 states and 6226 transitions. [2018-07-22 06:14:04,905 INFO L78 Accepts]: Start accepts. Automaton has 3987 states and 6226 transitions. Word has length 211 [2018-07-22 06:14:04,905 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-07-22 06:14:04,905 INFO L471 AbstractCegarLoop]: Abstraction has 3987 states and 6226 transitions. [2018-07-22 06:14:04,905 INFO L472 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-07-22 06:14:04,906 INFO L276 IsEmpty]: Start isEmpty. Operand 3987 states and 6226 transitions. [2018-07-22 06:14:04,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 212 [2018-07-22 06:14:04,911 INFO L350 BasicCegarLoop]: Found error trace [2018-07-22 06:14:04,911 INFO L358 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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] [2018-07-22 06:14:04,912 INFO L414 AbstractCegarLoop]: === Iteration 6 === [ULTIMATE.startErr0AssertViolationERROR_FUNCTION]=== [2018-07-22 06:14:04,912 INFO L82 PathProgramCache]: Analyzing trace with hash 2121835886, now seen corresponding path program 1 times [2018-07-22 06:14:04,912 INFO L219 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-07-22 06:14:04,912 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-07-22 06:14:04,913 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-07-22 06:14:04,913 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-07-22 06:14:04,913 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-07-22 06:14:04,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-07-22 06:14:05,042 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2018-07-22 06:14:05,042 INFO L309 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-07-22 06:14:05,042 INFO L324 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-07-22 06:14:05,042 INFO L450 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-07-22 06:14:05,043 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-07-22 06:14:05,043 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-07-22 06:14:05,043 INFO L87 Difference]: Start difference. First operand 3987 states and 6226 transitions. Second operand 4 states. [2018-07-22 06:14:06,387 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-07-22 06:14:06,387 INFO L93 Difference]: Finished difference Result 14638 states and 22975 transitions. [2018-07-22 06:14:06,387 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-07-22 06:14:06,387 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 211 [2018-07-22 06:14:06,388 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-07-22 06:14:06,418 INFO L225 Difference]: With dead ends: 14638 [2018-07-22 06:14:06,418 INFO L226 Difference]: Without dead ends: 10653 [2018-07-22 06:14:06,426 INFO L578 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-07-22 06:14:06,435 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 10653 states. [2018-07-22 06:14:06,576 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 10653 to 7251. [2018-07-22 06:14:06,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7251 states. [2018-07-22 06:14:06,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7251 states to 7251 states and 10748 transitions. [2018-07-22 06:14:06,599 INFO L78 Accepts]: Start accepts. Automaton has 7251 states and 10748 transitions. Word has length 211 [2018-07-22 06:14:06,600 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-07-22 06:14:06,600 INFO L471 AbstractCegarLoop]: Abstraction has 7251 states and 10748 transitions. [2018-07-22 06:14:06,601 INFO L472 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-07-22 06:14:06,601 INFO L276 IsEmpty]: Start isEmpty. Operand 7251 states and 10748 transitions. [2018-07-22 06:14:06,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 213 [2018-07-22 06:14:06,609 INFO L350 BasicCegarLoop]: Found error trace [2018-07-22 06:14:06,610 INFO L358 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 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] [2018-07-22 06:14:06,610 INFO L414 AbstractCegarLoop]: === Iteration 7 === [ULTIMATE.startErr0AssertViolationERROR_FUNCTION]=== [2018-07-22 06:14:06,610 INFO L82 PathProgramCache]: Analyzing trace with hash -946118317, now seen corresponding path program 1 times [2018-07-22 06:14:06,610 INFO L219 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-07-22 06:14:06,610 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-07-22 06:14:06,612 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-07-22 06:14:06,612 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-07-22 06:14:06,612 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-07-22 06:14:06,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-07-22 06:14:06,729 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 56 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2018-07-22 06:14:06,729 INFO L309 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-07-22 06:14:06,730 INFO L324 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-07-22 06:14:06,730 INFO L450 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-07-22 06:14:06,730 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-07-22 06:14:06,730 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-07-22 06:14:06,731 INFO L87 Difference]: Start difference. First operand 7251 states and 10748 transitions. Second operand 3 states. [2018-07-22 06:14:09,125 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-07-22 06:14:09,125 INFO L93 Difference]: Finished difference Result 21050 states and 31237 transitions. [2018-07-22 06:14:09,125 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-07-22 06:14:09,125 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 212 [2018-07-22 06:14:09,126 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-07-22 06:14:09,168 INFO L225 Difference]: With dead ends: 21050 [2018-07-22 06:14:09,168 INFO L226 Difference]: Without dead ends: 13801 [2018-07-22 06:14:09,177 INFO L578 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-07-22 06:14:09,188 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 13801 states. [2018-07-22 06:14:09,363 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 13801 to 13791. [2018-07-22 06:14:09,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 13791 states. [2018-07-22 06:14:09,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13791 states to 13791 states and 19350 transitions. [2018-07-22 06:14:09,387 INFO L78 Accepts]: Start accepts. Automaton has 13791 states and 19350 transitions. Word has length 212 [2018-07-22 06:14:09,387 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-07-22 06:14:09,387 INFO L471 AbstractCegarLoop]: Abstraction has 13791 states and 19350 transitions. [2018-07-22 06:14:09,387 INFO L472 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-07-22 06:14:09,387 INFO L276 IsEmpty]: Start isEmpty. Operand 13791 states and 19350 transitions. [2018-07-22 06:14:09,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 220 [2018-07-22 06:14:09,403 INFO L350 BasicCegarLoop]: Found error trace [2018-07-22 06:14:09,403 INFO L358 BasicCegarLoop]: trace histogram [5, 5, 5, 4, 4, 4, 4, 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] [2018-07-22 06:14:09,403 INFO L414 AbstractCegarLoop]: === Iteration 8 === [ULTIMATE.startErr0AssertViolationERROR_FUNCTION]=== [2018-07-22 06:14:09,404 INFO L82 PathProgramCache]: Analyzing trace with hash 964240011, now seen corresponding path program 1 times [2018-07-22 06:14:09,404 INFO L219 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-07-22 06:14:09,404 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-07-22 06:14:09,405 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-07-22 06:14:09,405 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-07-22 06:14:09,405 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-07-22 06:14:09,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-07-22 06:14:09,555 INFO L134 CoverageAnalysis]: Checked inductivity of 82 backedges. 51 proven. 0 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2018-07-22 06:14:09,555 INFO L309 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-07-22 06:14:09,556 INFO L324 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-07-22 06:14:09,556 INFO L450 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-07-22 06:14:09,556 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-07-22 06:14:09,556 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-07-22 06:14:09,557 INFO L87 Difference]: Start difference. First operand 13791 states and 19350 transitions. Second operand 3 states. [2018-07-22 06:14:11,106 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-07-22 06:14:11,106 INFO L93 Difference]: Finished difference Result 40846 states and 57389 transitions. [2018-07-22 06:14:11,106 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-07-22 06:14:11,106 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 219 [2018-07-22 06:14:11,107 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-07-22 06:14:11,162 INFO L225 Difference]: With dead ends: 40846 [2018-07-22 06:14:11,162 INFO L226 Difference]: Without dead ends: 27057 [2018-07-22 06:14:11,180 INFO L578 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 2 SyntacticMatches, 1 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-07-22 06:14:11,202 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 27057 states. [2018-07-22 06:14:11,511 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 27057 to 27051. [2018-07-22 06:14:11,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 27051 states. [2018-07-22 06:14:11,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 27051 states to 27051 states and 34221 transitions. [2018-07-22 06:14:11,557 INFO L78 Accepts]: Start accepts. Automaton has 27051 states and 34221 transitions. Word has length 219 [2018-07-22 06:14:11,557 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-07-22 06:14:11,558 INFO L471 AbstractCegarLoop]: Abstraction has 27051 states and 34221 transitions. [2018-07-22 06:14:11,558 INFO L472 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-07-22 06:14:11,558 INFO L276 IsEmpty]: Start isEmpty. Operand 27051 states and 34221 transitions. [2018-07-22 06:14:11,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 228 [2018-07-22 06:14:11,574 INFO L350 BasicCegarLoop]: Found error trace [2018-07-22 06:14:11,575 INFO L358 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-07-22 06:14:11,575 INFO L414 AbstractCegarLoop]: === Iteration 9 === [ULTIMATE.startErr0AssertViolationERROR_FUNCTION]=== [2018-07-22 06:14:11,575 INFO L82 PathProgramCache]: Analyzing trace with hash -1938525756, now seen corresponding path program 1 times [2018-07-22 06:14:11,575 INFO L219 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-07-22 06:14:11,576 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-07-22 06:14:11,576 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-07-22 06:14:11,576 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-07-22 06:14:11,577 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-07-22 06:14:11,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-07-22 06:14:11,933 WARN L169 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 7 DAG size of output: 4 [2018-07-22 06:14:11,970 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 55 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-07-22 06:14:11,972 INFO L309 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-07-22 06:14:11,972 INFO L324 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-07-22 06:14:11,972 INFO L450 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-07-22 06:14:11,972 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-07-22 06:14:11,972 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-07-22 06:14:11,973 INFO L87 Difference]: Start difference. First operand 27051 states and 34221 transitions. Second operand 4 states. [2018-07-22 06:14:14,445 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-07-22 06:14:14,445 INFO L93 Difference]: Finished difference Result 65122 states and 83942 transitions. [2018-07-22 06:14:14,445 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-07-22 06:14:14,445 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 227 [2018-07-22 06:14:14,445 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-07-22 06:14:14,503 INFO L225 Difference]: With dead ends: 65122 [2018-07-22 06:14:14,503 INFO L226 Difference]: Without dead ends: 38073 [2018-07-22 06:14:14,531 INFO L578 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 1 SyntacticMatches, 1 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-07-22 06:14:14,554 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 38073 states. [2018-07-22 06:14:15,076 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 38073 to 38067. [2018-07-22 06:14:15,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 38067 states. [2018-07-22 06:14:15,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 38067 states to 38067 states and 45964 transitions. [2018-07-22 06:14:15,130 INFO L78 Accepts]: Start accepts. Automaton has 38067 states and 45964 transitions. Word has length 227 [2018-07-22 06:14:15,130 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-07-22 06:14:15,131 INFO L471 AbstractCegarLoop]: Abstraction has 38067 states and 45964 transitions. [2018-07-22 06:14:15,131 INFO L472 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-07-22 06:14:15,131 INFO L276 IsEmpty]: Start isEmpty. Operand 38067 states and 45964 transitions. [2018-07-22 06:14:15,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 263 [2018-07-22 06:14:15,144 INFO L350 BasicCegarLoop]: Found error trace [2018-07-22 06:14:15,144 INFO L358 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-07-22 06:14:15,145 INFO L414 AbstractCegarLoop]: === Iteration 10 === [ULTIMATE.startErr0AssertViolationERROR_FUNCTION]=== [2018-07-22 06:14:15,145 INFO L82 PathProgramCache]: Analyzing trace with hash 484177444, now seen corresponding path program 1 times [2018-07-22 06:14:15,145 INFO L219 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-07-22 06:14:15,145 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-07-22 06:14:15,146 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-07-22 06:14:15,146 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-07-22 06:14:15,146 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-07-22 06:14:15,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-07-22 06:14:15,344 INFO L134 CoverageAnalysis]: Checked inductivity of 111 backedges. 104 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2018-07-22 06:14:15,345 INFO L309 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-07-22 06:14:15,345 INFO L324 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-07-22 06:14:15,345 INFO L450 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-07-22 06:14:15,345 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-07-22 06:14:15,346 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-07-22 06:14:15,346 INFO L87 Difference]: Start difference. First operand 38067 states and 45964 transitions. Second operand 4 states. [2018-07-22 06:14:16,261 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-07-22 06:14:16,261 INFO L93 Difference]: Finished difference Result 76149 states and 91960 transitions. [2018-07-22 06:14:16,263 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-07-22 06:14:16,263 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 262 [2018-07-22 06:14:16,263 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-07-22 06:14:16,295 INFO L225 Difference]: With dead ends: 76149 [2018-07-22 06:14:16,295 INFO L226 Difference]: Without dead ends: 38084 [2018-07-22 06:14:16,316 INFO L578 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-07-22 06:14:16,339 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 38084 states. [2018-07-22 06:14:16,974 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 38084 to 38067. [2018-07-22 06:14:16,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 38067 states. [2018-07-22 06:14:17,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 38067 states to 38067 states and 45592 transitions. [2018-07-22 06:14:17,012 INFO L78 Accepts]: Start accepts. Automaton has 38067 states and 45592 transitions. Word has length 262 [2018-07-22 06:14:17,012 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-07-22 06:14:17,012 INFO L471 AbstractCegarLoop]: Abstraction has 38067 states and 45592 transitions. [2018-07-22 06:14:17,012 INFO L472 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-07-22 06:14:17,012 INFO L276 IsEmpty]: Start isEmpty. Operand 38067 states and 45592 transitions. [2018-07-22 06:14:17,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 294 [2018-07-22 06:14:17,024 INFO L350 BasicCegarLoop]: Found error trace [2018-07-22 06:14:17,024 INFO L358 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-07-22 06:14:17,024 INFO L414 AbstractCegarLoop]: === Iteration 11 === [ULTIMATE.startErr0AssertViolationERROR_FUNCTION]=== [2018-07-22 06:14:17,025 INFO L82 PathProgramCache]: Analyzing trace with hash 316086206, now seen corresponding path program 1 times [2018-07-22 06:14:17,025 INFO L219 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-07-22 06:14:17,025 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-07-22 06:14:17,026 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-07-22 06:14:17,027 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-07-22 06:14:17,027 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-07-22 06:14:17,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-07-22 06:14:17,437 INFO L134 CoverageAnalysis]: Checked inductivity of 166 backedges. 120 proven. 0 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2018-07-22 06:14:17,438 INFO L309 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-07-22 06:14:17,438 INFO L324 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-07-22 06:14:17,438 INFO L450 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-07-22 06:14:17,438 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-07-22 06:14:17,439 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-07-22 06:14:17,439 INFO L87 Difference]: Start difference. First operand 38067 states and 45592 transitions. Second operand 4 states. [2018-07-22 06:14:19,945 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-07-22 06:14:19,946 INFO L93 Difference]: Finished difference Result 132794 states and 156637 transitions. [2018-07-22 06:14:19,946 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-07-22 06:14:19,946 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 293 [2018-07-22 06:14:19,947 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-07-22 06:14:20,027 INFO L225 Difference]: With dead ends: 132794 [2018-07-22 06:14:20,028 INFO L226 Difference]: Without dead ends: 94729 [2018-07-22 06:14:20,062 INFO L578 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 1 SyntacticMatches, 1 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-07-22 06:14:20,121 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 94729 states. [2018-07-22 06:14:22,904 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 94729 to 68871. [2018-07-22 06:14:22,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 68871 states. [2018-07-22 06:14:22,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68871 states to 68871 states and 80292 transitions. [2018-07-22 06:14:22,972 INFO L78 Accepts]: Start accepts. Automaton has 68871 states and 80292 transitions. Word has length 293 [2018-07-22 06:14:22,972 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-07-22 06:14:22,972 INFO L471 AbstractCegarLoop]: Abstraction has 68871 states and 80292 transitions. [2018-07-22 06:14:22,972 INFO L472 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-07-22 06:14:22,972 INFO L276 IsEmpty]: Start isEmpty. Operand 68871 states and 80292 transitions. [2018-07-22 06:14:22,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 315 [2018-07-22 06:14:22,993 INFO L350 BasicCegarLoop]: Found error trace [2018-07-22 06:14:22,993 INFO L358 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-07-22 06:14:22,993 INFO L414 AbstractCegarLoop]: === Iteration 12 === [ULTIMATE.startErr0AssertViolationERROR_FUNCTION]=== [2018-07-22 06:14:22,994 INFO L82 PathProgramCache]: Analyzing trace with hash 1725152879, now seen corresponding path program 1 times [2018-07-22 06:14:22,994 INFO L219 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-07-22 06:14:22,994 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-07-22 06:14:22,995 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-07-22 06:14:22,995 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-07-22 06:14:22,995 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-07-22 06:14:23,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-07-22 06:14:23,536 INFO L134 CoverageAnalysis]: Checked inductivity of 187 backedges. 142 proven. 4 refuted. 0 times theorem prover too weak. 41 trivial. 0 not checked. [2018-07-22 06:14:23,536 INFO L297 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-07-22 06:14:23,536 INFO L219 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/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 [2018-07-22 06:14:23,549 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-07-22 06:14:23,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-07-22 06:14:23,775 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-07-22 06:14:23,896 INFO L134 CoverageAnalysis]: Checked inductivity of 187 backedges. 142 proven. 0 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2018-07-22 06:14:23,918 INFO L309 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-07-22 06:14:23,918 INFO L324 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [3] total 3 [2018-07-22 06:14:23,919 INFO L450 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-07-22 06:14:23,919 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-07-22 06:14:23,920 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-07-22 06:14:23,920 INFO L87 Difference]: Start difference. First operand 68871 states and 80292 transitions. Second operand 4 states. [2018-07-22 06:14:29,524 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-07-22 06:14:29,524 INFO L93 Difference]: Finished difference Result 261128 states and 302749 transitions. [2018-07-22 06:14:29,525 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-07-22 06:14:29,525 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 314 [2018-07-22 06:14:29,525 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-07-22 06:14:29,846 INFO L225 Difference]: With dead ends: 261128 [2018-07-22 06:14:29,846 INFO L226 Difference]: Without dead ends: 192259 [2018-07-22 06:14:29,898 INFO L578 BasicCegarLoop]: 0 DeclaredPredicates, 317 GetRequests, 314 SyntacticMatches, 1 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-07-22 06:14:30,057 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 192259 states. [2018-07-22 06:14:32,309 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 192259 to 129531. [2018-07-22 06:14:32,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 129531 states. [2018-07-22 06:14:32,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 129531 states to 129531 states and 149978 transitions. [2018-07-22 06:14:32,436 INFO L78 Accepts]: Start accepts. Automaton has 129531 states and 149978 transitions. Word has length 314 [2018-07-22 06:14:32,436 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-07-22 06:14:32,437 INFO L471 AbstractCegarLoop]: Abstraction has 129531 states and 149978 transitions. [2018-07-22 06:14:32,437 INFO L472 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-07-22 06:14:32,437 INFO L276 IsEmpty]: Start isEmpty. Operand 129531 states and 149978 transitions. [2018-07-22 06:14:32,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 321 [2018-07-22 06:14:32,480 INFO L350 BasicCegarLoop]: Found error trace [2018-07-22 06:14:32,480 INFO L358 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-07-22 06:14:32,480 INFO L414 AbstractCegarLoop]: === Iteration 13 === [ULTIMATE.startErr0AssertViolationERROR_FUNCTION]=== [2018-07-22 06:14:32,481 INFO L82 PathProgramCache]: Analyzing trace with hash 961237387, now seen corresponding path program 1 times [2018-07-22 06:14:32,481 INFO L219 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-07-22 06:14:32,481 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-07-22 06:14:32,483 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-07-22 06:14:32,483 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-07-22 06:14:32,483 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-07-22 06:14:32,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-07-22 06:14:32,900 INFO L134 CoverageAnalysis]: Checked inductivity of 155 backedges. 148 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2018-07-22 06:14:32,900 INFO L309 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-07-22 06:14:32,900 INFO L324 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-07-22 06:14:32,901 INFO L450 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-07-22 06:14:32,901 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-07-22 06:14:32,901 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-07-22 06:14:32,901 INFO L87 Difference]: Start difference. First operand 129531 states and 149978 transitions. Second operand 3 states. [2018-07-22 06:14:34,864 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-07-22 06:14:34,865 INFO L93 Difference]: Finished difference Result 253765 states and 293963 transitions. [2018-07-22 06:14:34,865 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-07-22 06:14:34,865 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 320 [2018-07-22 06:14:34,865 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-07-22 06:14:34,989 INFO L225 Difference]: With dead ends: 253765 [2018-07-22 06:14:34,989 INFO L226 Difference]: Without dead ends: 124236 [2018-07-22 06:14:35,037 INFO L578 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-07-22 06:14:35,116 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 124236 states. [2018-07-22 06:14:36,152 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 124236 to 124201. [2018-07-22 06:14:36,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 124201 states. [2018-07-22 06:14:40,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 124201 states to 124201 states and 141153 transitions. [2018-07-22 06:14:40,266 INFO L78 Accepts]: Start accepts. Automaton has 124201 states and 141153 transitions. Word has length 320 [2018-07-22 06:14:40,267 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-07-22 06:14:40,267 INFO L471 AbstractCegarLoop]: Abstraction has 124201 states and 141153 transitions. [2018-07-22 06:14:40,267 INFO L472 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-07-22 06:14:40,267 INFO L276 IsEmpty]: Start isEmpty. Operand 124201 states and 141153 transitions. [2018-07-22 06:14:40,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 325 [2018-07-22 06:14:40,283 INFO L350 BasicCegarLoop]: Found error trace [2018-07-22 06:14:40,284 INFO L358 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-07-22 06:14:40,284 INFO L414 AbstractCegarLoop]: === Iteration 14 === [ULTIMATE.startErr0AssertViolationERROR_FUNCTION]=== [2018-07-22 06:14:40,284 INFO L82 PathProgramCache]: Analyzing trace with hash -866630993, now seen corresponding path program 1 times [2018-07-22 06:14:40,284 INFO L219 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-07-22 06:14:40,285 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-07-22 06:14:40,285 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-07-22 06:14:40,285 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-07-22 06:14:40,286 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-07-22 06:14:40,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-07-22 06:14:40,639 INFO L134 CoverageAnalysis]: Checked inductivity of 207 backedges. 207 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-07-22 06:14:40,639 INFO L309 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-07-22 06:14:40,639 INFO L324 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-07-22 06:14:40,640 INFO L450 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-07-22 06:14:40,640 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-07-22 06:14:40,640 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-07-22 06:14:40,640 INFO L87 Difference]: Start difference. First operand 124201 states and 141153 transitions. Second operand 3 states. [2018-07-22 06:14:42,379 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-07-22 06:14:42,379 INFO L93 Difference]: Finished difference Result 257413 states and 292963 transitions. [2018-07-22 06:14:42,379 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-07-22 06:14:42,379 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 324 [2018-07-22 06:14:42,380 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-07-22 06:14:42,564 INFO L225 Difference]: With dead ends: 257413 [2018-07-22 06:14:42,564 INFO L226 Difference]: Without dead ends: 133214 [2018-07-22 06:14:42,641 INFO L578 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-07-22 06:14:42,726 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 133214 states. [2018-07-22 06:14:44,581 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 133214 to 133210. [2018-07-22 06:14:44,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 133210 states. [2018-07-22 06:14:44,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 133210 states to 133210 states and 149694 transitions. [2018-07-22 06:14:44,788 INFO L78 Accepts]: Start accepts. Automaton has 133210 states and 149694 transitions. Word has length 324 [2018-07-22 06:14:44,789 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-07-22 06:14:44,789 INFO L471 AbstractCegarLoop]: Abstraction has 133210 states and 149694 transitions. [2018-07-22 06:14:44,789 INFO L472 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-07-22 06:14:44,789 INFO L276 IsEmpty]: Start isEmpty. Operand 133210 states and 149694 transitions. [2018-07-22 06:14:44,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 332 [2018-07-22 06:14:44,813 INFO L350 BasicCegarLoop]: Found error trace [2018-07-22 06:14:44,814 INFO L358 BasicCegarLoop]: trace histogram [4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2018-07-22 06:14:44,814 INFO L414 AbstractCegarLoop]: === Iteration 15 === [ULTIMATE.startErr0AssertViolationERROR_FUNCTION]=== [2018-07-22 06:14:44,814 INFO L82 PathProgramCache]: Analyzing trace with hash -944323539, now seen corresponding path program 1 times [2018-07-22 06:14:44,814 INFO L219 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-07-22 06:14:44,814 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-07-22 06:14:44,817 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-07-22 06:14:44,818 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-07-22 06:14:44,818 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-07-22 06:14:44,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-07-22 06:14:45,175 INFO L134 CoverageAnalysis]: Checked inductivity of 221 backedges. 165 proven. 0 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2018-07-22 06:14:45,176 INFO L309 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-07-22 06:14:45,176 INFO L324 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-07-22 06:14:45,176 INFO L450 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-07-22 06:14:45,177 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-07-22 06:14:45,177 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-07-22 06:14:45,177 INFO L87 Difference]: Start difference. First operand 133210 states and 149694 transitions. Second operand 4 states. [2018-07-22 06:14:47,795 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-07-22 06:14:47,796 INFO L93 Difference]: Finished difference Result 273207 states and 307343 transitions. [2018-07-22 06:14:47,837 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-07-22 06:14:47,837 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 331 [2018-07-22 06:14:47,837 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-07-22 06:14:47,978 INFO L225 Difference]: With dead ends: 273207 [2018-07-22 06:14:47,978 INFO L226 Difference]: Without dead ends: 139999 [2018-07-22 06:14:48,040 INFO L578 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-07-22 06:14:48,115 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 139999 states. [2018-07-22 06:14:49,906 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 139999 to 139966. [2018-07-22 06:14:49,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 139966 states. [2018-07-22 06:14:50,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139966 states to 139966 states and 157013 transitions. [2018-07-22 06:14:50,050 INFO L78 Accepts]: Start accepts. Automaton has 139966 states and 157013 transitions. Word has length 331 [2018-07-22 06:14:50,051 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-07-22 06:14:50,051 INFO L471 AbstractCegarLoop]: Abstraction has 139966 states and 157013 transitions. [2018-07-22 06:14:50,051 INFO L472 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-07-22 06:14:50,051 INFO L276 IsEmpty]: Start isEmpty. Operand 139966 states and 157013 transitions. [2018-07-22 06:14:50,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 360 [2018-07-22 06:14:50,081 INFO L350 BasicCegarLoop]: Found error trace [2018-07-22 06:14:50,081 INFO L358 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2018-07-22 06:14:50,082 INFO L414 AbstractCegarLoop]: === Iteration 16 === [ULTIMATE.startErr0AssertViolationERROR_FUNCTION]=== [2018-07-22 06:14:50,082 INFO L82 PathProgramCache]: Analyzing trace with hash 1981313566, now seen corresponding path program 1 times [2018-07-22 06:14:50,082 INFO L219 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-07-22 06:14:50,082 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-07-22 06:14:50,083 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-07-22 06:14:50,083 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-07-22 06:14:50,083 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-07-22 06:14:50,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-07-22 06:14:50,564 INFO L134 CoverageAnalysis]: Checked inductivity of 255 backedges. 192 proven. 0 refuted. 0 times theorem prover too weak. 63 trivial. 0 not checked. [2018-07-22 06:14:50,565 INFO L309 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-07-22 06:14:50,565 INFO L324 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-07-22 06:14:50,565 INFO L450 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-07-22 06:14:50,566 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-07-22 06:14:50,566 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-07-22 06:14:50,566 INFO L87 Difference]: Start difference. First operand 139966 states and 157013 transitions. Second operand 4 states. [2018-07-22 06:14:56,130 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-07-22 06:14:56,130 INFO L93 Difference]: Finished difference Result 529351 states and 592784 transitions. [2018-07-22 06:14:56,131 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-07-22 06:14:56,131 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 359 [2018-07-22 06:14:56,131 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-07-22 06:14:56,505 INFO L225 Difference]: With dead ends: 529351 [2018-07-22 06:14:56,505 INFO L226 Difference]: Without dead ends: 389387 [2018-07-22 06:14:56,582 INFO L578 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 1 SyntacticMatches, 1 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-07-22 06:14:56,794 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 389387 states. [2018-07-22 06:14:59,188 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 389387 to 160687. [2018-07-22 06:14:59,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 160687 states. [2018-07-22 06:14:59,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 160687 states to 160687 states and 182178 transitions. [2018-07-22 06:14:59,346 INFO L78 Accepts]: Start accepts. Automaton has 160687 states and 182178 transitions. Word has length 359 [2018-07-22 06:14:59,346 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-07-22 06:14:59,346 INFO L471 AbstractCegarLoop]: Abstraction has 160687 states and 182178 transitions. [2018-07-22 06:14:59,346 INFO L472 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-07-22 06:14:59,346 INFO L276 IsEmpty]: Start isEmpty. Operand 160687 states and 182178 transitions. [2018-07-22 06:14:59,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 360 [2018-07-22 06:14:59,362 INFO L350 BasicCegarLoop]: Found error trace [2018-07-22 06:14:59,362 INFO L358 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2018-07-22 06:14:59,362 INFO L414 AbstractCegarLoop]: === Iteration 17 === [ULTIMATE.startErr0AssertViolationERROR_FUNCTION]=== [2018-07-22 06:14:59,362 INFO L82 PathProgramCache]: Analyzing trace with hash -689433892, now seen corresponding path program 1 times [2018-07-22 06:14:59,363 INFO L219 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-07-22 06:14:59,363 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-07-22 06:14:59,363 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-07-22 06:14:59,363 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-07-22 06:14:59,363 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-07-22 06:14:59,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-07-22 06:15:00,718 INFO L134 CoverageAnalysis]: Checked inductivity of 255 backedges. 192 proven. 63 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-07-22 06:15:00,719 INFO L297 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-07-22 06:15:00,719 INFO L219 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/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 [2018-07-22 06:15:00,725 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-07-22 06:15:00,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-07-22 06:15:00,872 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-07-22 06:15:01,068 INFO L134 CoverageAnalysis]: Checked inductivity of 255 backedges. 192 proven. 0 refuted. 0 times theorem prover too weak. 63 trivial. 0 not checked. [2018-07-22 06:15:01,089 INFO L309 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-07-22 06:15:01,089 INFO L324 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [8] total 10 [2018-07-22 06:15:01,090 INFO L450 AbstractCegarLoop]: Interpolant automaton has 10 states [2018-07-22 06:15:01,090 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2018-07-22 06:15:01,090 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=27, Invalid=63, Unknown=0, NotChecked=0, Total=90 [2018-07-22 06:15:01,091 INFO L87 Difference]: Start difference. First operand 160687 states and 182178 transitions. Second operand 10 states. [2018-07-22 06:15:09,326 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-07-22 06:15:09,326 INFO L93 Difference]: Finished difference Result 449805 states and 510513 transitions. [2018-07-22 06:15:09,326 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2018-07-22 06:15:09,327 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 359 [2018-07-22 06:15:09,327 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-07-22 06:15:09,327 INFO L225 Difference]: With dead ends: 449805 [2018-07-22 06:15:09,327 INFO L226 Difference]: Without dead ends: 0 [2018-07-22 06:15:09,396 INFO L578 BasicCegarLoop]: 0 DeclaredPredicates, 382 GetRequests, 366 SyntacticMatches, 0 SemanticMatches, 16 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 59 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=106, Invalid=200, Unknown=0, NotChecked=0, Total=306 [2018-07-22 06:15:09,396 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2018-07-22 06:15:09,396 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2018-07-22 06:15:09,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2018-07-22 06:15:09,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2018-07-22 06:15:09,397 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 359 [2018-07-22 06:15:09,397 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-07-22 06:15:09,398 INFO L471 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2018-07-22 06:15:09,398 INFO L472 AbstractCegarLoop]: Interpolant automaton has 10 states. [2018-07-22 06:15:09,398 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2018-07-22 06:15:09,398 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-07-22 06:15:09,403 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2018-07-22 06:15:10,482 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:15:10,487 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:15:10,537 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:15:10,653 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:15:10,815 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:15:11,003 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:15:12,937 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:15:12,978 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:15:13,095 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:15:13,337 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:15:13,345 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:15:13,779 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:15:13,979 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:15:14,020 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:15:14,130 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:15:14,401 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:15:14,736 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:15:14,736 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:15:14,902 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:15:15,564 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:15:15,602 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:15:15,852 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:15:15,872 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:15:15,904 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:15:15,935 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:15:15,946 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:15:15,967 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:15:16,065 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:15:16,668 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:15:16,668 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:15:16,716 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:15:16,728 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:15:16,963 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:15:17,230 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:15:17,244 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:15:17,358 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:15:17,371 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:15:17,545 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:15:17,600 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:15:17,640 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:15:17,898 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:15:18,197 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:15:18,295 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:15:18,353 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:15:18,354 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:15:18,471 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:15:18,699 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:15:18,792 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:15:18,823 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:15:19,109 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:15:19,158 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:15:19,158 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:15:19,199 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:15:19,231 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:15:19,280 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:15:19,826 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:15:19,934 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:15:20,098 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:15:20,173 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:15:20,193 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:15:20,370 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:15:20,389 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:15:20,466 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:15:20,467 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:15:20,652 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:15:20,690 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:15:20,709 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:15:21,224 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:15:21,650 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:15:22,478 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:15:22,980 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:15:23,030 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:15:23,288 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:15:23,311 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:15:23,379 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:15:23,425 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:15:23,492 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:15:23,865 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:15:24,008 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:15:24,081 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:15:24,130 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:15:24,228 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:15:24,448 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:15:24,708 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:15:24,760 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:15:24,812 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:15:25,507 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:15:26,075 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:15:26,163 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:15:26,635 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:15:26,758 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:15:27,288 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:15:27,349 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:15:27,565 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:15:27,597 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:15:27,692 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:15:27,823 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:15:28,022 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:15:28,152 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:15:28,249 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:15:28,282 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:15:28,445 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:15:28,809 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:15:28,917 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:15:29,090 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:15:29,194 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:15:29,550 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:15:29,753 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:15:29,787 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:15:29,855 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:15:30,128 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:15:30,657 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:15:30,873 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:15:31,583 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:15:31,804 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:15:32,215 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:15:32,254 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:15:32,406 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:15:32,755 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:15:32,989 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:15:33,109 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:15:33,429 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:15:33,469 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:15:33,509 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:15:33,673 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:15:33,714 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:15:34,347 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:15:34,430 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:15:34,512 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:15:34,721 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:15:34,887 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:15:35,010 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:15:35,477 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:15:35,521 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:15:35,567 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:15:35,658 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:15:35,704 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:15:36,437 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:15:36,749 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:15:37,004 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:15:37,070 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:15:37,392 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:15:37,485 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:15:37,532 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:15:37,721 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:15:38,058 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:15:38,154 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:15:38,215 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:15:39,938 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:15:39,938 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:15:39,992 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:15:40,209 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:15:40,320 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:15:40,497 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:15:40,606 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:15:40,888 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:15:41,002 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:15:41,060 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:15:41,175 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:15:41,293 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:15:41,352 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:15:41,410 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:15:41,819 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:15:42,176 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:15:43,885 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:15:44,130 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:15:44,140 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:15:44,144 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:15:44,145 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:15:44,145 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:15:44,170 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:15:44,175 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:15:44,180 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:15:44,205 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:15:44,208 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:15:44,213 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:15:44,216 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:15:44,219 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:15:44,234 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:15:44,247 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:15:44,272 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:15:44,277 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:15:44,284 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:15:44,289 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:15:44,292 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:15:44,301 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:15:44,349 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:15:44,361 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:15:44,367 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:15:44,415 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:15:44,450 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:15:44,467 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:15:44,494 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:15:44,544 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:15:44,594 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:15:44,667 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:15:44,717 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:15:44,758 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:15:44,774 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:15:44,780 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:15:45,012 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:15:45,019 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:15:45,186 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:15:45,229 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:15:45,339 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:15:45,346 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:15:45,572 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:15:45,607 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:15:45,655 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:15:45,671 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:15:45,776 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:15:45,856 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:15:45,873 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:15:45,897 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:15:45,977 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:15:46,033 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:15:46,041 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:15:46,217 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:15:46,244 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:15:46,287 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:15:46,399 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:15:46,457 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:15:46,485 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:15:46,614 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:15:46,690 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:15:46,709 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:15:46,747 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:15:46,821 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:15:46,913 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:15:46,940 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:15:47,043 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:15:47,062 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:15:47,134 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:15:47,155 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:15:47,237 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:15:47,298 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:15:47,329 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:15:47,361 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:15:47,372 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:15:47,394 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:15:47,414 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:15:48,090 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:15:48,123 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:15:48,145 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:15:48,253 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:15:48,419 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:15:48,530 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:15:48,578 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:15:48,682 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:15:48,864 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:15:48,891 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:15:48,918 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:15:48,943 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:15:49,178 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:15:49,299 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:15:49,313 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:15:49,327 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:15:49,391 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:15:49,430 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:15:49,896 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:15:50,167 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:15:50,296 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:15:50,423 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:15:50,437 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:15:50,466 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:15:50,480 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:15:50,609 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:15:50,637 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:15:50,680 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:15:50,709 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:15:50,725 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:15:50,897 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:15:51,119 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:15:51,237 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:15:51,254 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:15:51,270 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:15:51,408 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:15:51,611 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:15:51,746 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:15:51,839 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:15:52,050 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:15:52,067 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:15:52,515 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:15:52,595 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:15:52,673 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:15:52,690 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:15:52,708 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:15:53,145 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:15:53,195 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:15:53,293 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:15:53,325 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:15:53,391 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:15:53,735 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:15:53,771 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:15:54,209 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:15:54,404 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:15:54,460 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:15:54,496 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:15:54,688 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:15:54,888 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:15:55,277 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:15:55,335 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:15:55,523 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:15:55,597 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:15:55,617 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:15:55,786 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:15:55,826 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:15:56,003 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:15:56,370 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:15:56,391 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:15:56,470 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:15:56,551 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:15:57,216 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:15:57,238 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:15:57,280 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:15:57,428 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:15:57,739 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:15:59,233 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:15:59,523 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:16:00,103 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:16:00,125 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:16:00,324 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:16:00,393 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:16:00,664 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:16:00,734 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:16:01,102 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:16:01,194 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:16:01,218 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:16:01,510 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:16:01,610 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:16:01,659 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:16:01,806 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:16:02,791 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:16:03,140 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:16:03,165 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:16:03,436 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:16:03,830 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:16:04,908 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:16:05,333 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:16:05,561 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:16:05,778 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:16:05,780 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:16:05,780 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:16:05,808 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:16:05,986 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:16:06,266 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:16:06,557 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:16:06,692 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:16:06,802 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:16:07,326 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:16:07,962 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:16:08,126 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:16:08,155 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:16:08,432 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:16:09,079 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:16:09,108 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:16:09,219 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:16:09,415 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:16:09,580 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:16:11,211 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:16:11,599 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:16:11,888 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:16:12,298 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:16:13,147 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:16:13,443 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:16:13,827 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:16:14,102 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:16:14,165 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:16:14,410 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:16:14,960 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:16:15,395 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:16:15,428 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:16:15,675 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:16:15,706 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:16:15,738 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:16:16,766 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:16:17,243 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:16:17,533 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:16:18,856 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:16:18,922 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:16:18,924 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:16:18,924 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:16:19,121 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:16:19,604 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:16:20,084 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:16:20,487 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:16:21,908 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:16:22,047 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:16:22,911 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:16:22,981 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:16:23,016 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:16:23,127 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:16:24,426 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:16:24,462 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:16:24,574 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:16:26,258 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:16:27,045 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:16:29,605 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:16:29,682 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:16:31,120 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:16:33,579 WARN L169 SmtUtils]: Spent 1.40 m on a formula simplification. DAG size of input: 4183 DAG size of output: 2525 [2018-07-22 06:16:34,346 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:16:34,348 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:16:34,368 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:16:34,417 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:16:34,489 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:16:34,583 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:16:34,683 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:16:34,708 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:16:34,779 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:16:34,932 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:16:34,937 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:16:35,527 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:16:35,740 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:16:35,786 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:16:35,902 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:16:36,161 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:16:36,406 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:16:36,406 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:16:36,489 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:16:37,007 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:16:37,044 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:16:37,284 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:16:37,304 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:16:37,335 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:16:37,366 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:16:37,376 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:16:37,397 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:16:37,491 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:16:38,310 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:16:38,310 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:16:38,355 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:16:38,367 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:16:38,591 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:16:38,787 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:16:38,799 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:16:38,900 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:16:38,912 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:16:39,076 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:16:39,127 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:16:39,164 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:16:39,411 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:16:39,703 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:16:39,804 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:16:39,863 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:16:39,864 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:16:39,981 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:16:40,448 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:16:40,538 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:16:40,568 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:16:40,838 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:16:40,884 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:16:40,885 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:16:40,915 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:16:40,946 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:16:40,992 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:16:41,503 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:16:41,609 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:16:41,768 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:16:41,838 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:16:41,856 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:16:42,021 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:16:42,040 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:16:42,112 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:16:42,113 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:16:42,297 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:16:42,334 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:16:42,353 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:16:43,094 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:16:43,516 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:16:44,323 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:16:44,827 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:16:44,872 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:16:45,116 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:16:45,139 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:16:45,434 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:16:45,476 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:16:45,539 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:16:45,893 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:16:46,026 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:16:46,094 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:16:46,138 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:16:46,228 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:16:46,436 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:16:46,682 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:16:46,731 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:16:46,782 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:16:47,450 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:16:48,216 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:16:48,300 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:16:48,747 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:16:48,866 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:16:49,371 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:16:49,429 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:16:49,640 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:16:49,670 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:16:49,761 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:16:49,887 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:16:50,077 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:16:50,420 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:16:50,518 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:16:50,551 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:16:50,711 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:16:51,070 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:16:51,172 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:16:51,340 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:16:51,440 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:16:51,771 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:16:51,973 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:16:52,008 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:16:52,075 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:16:52,345 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:16:53,060 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:16:53,269 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:16:53,954 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:16:54,176 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:16:54,550 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:16:54,588 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:16:54,739 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:16:55,083 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:16:55,485 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:16:55,601 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:16:55,917 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:16:55,957 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:16:55,997 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:16:56,158 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:16:56,199 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:16:56,817 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:16:56,902 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:16:56,989 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:16:57,204 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:16:57,373 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:16:57,502 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:16:58,130 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:16:58,174 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:16:58,218 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:16:58,308 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:16:58,352 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:16:59,064 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:16:59,381 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:16:59,617 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:16:59,664 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:16:59,992 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:17:00,085 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:17:00,132 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:17:00,321 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:17:00,786 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:17:00,885 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:17:00,935 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:17:02,717 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:17:02,718 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:17:02,771 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:17:02,984 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:17:03,093 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:17:03,355 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:17:03,461 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:17:03,732 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:17:03,842 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:17:03,895 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:17:04,008 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:17:04,123 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:17:04,180 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:17:04,238 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:17:04,655 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:17:05,018 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:17:06,779 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:17:07,020 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:17:07,029 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:17:07,032 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:17:07,033 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:17:07,034 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:17:07,059 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:17:07,065 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:17:07,069 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:17:07,095 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:17:07,098 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:17:07,103 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:17:07,106 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:17:07,110 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:17:07,124 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:17:07,139 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:17:07,166 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:17:07,171 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:17:07,179 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:17:07,184 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:17:07,187 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:17:07,196 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:17:07,250 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:17:07,260 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:17:07,265 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:17:07,315 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:17:07,352 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:17:07,369 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:17:07,396 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:17:07,447 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:17:07,499 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:17:07,567 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:17:07,615 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:17:07,655 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:17:07,670 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:17:07,676 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:17:07,899 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:17:07,905 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:17:08,012 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:17:08,057 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:17:08,178 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:17:08,186 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:17:08,426 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:17:08,583 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:17:08,631 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:17:08,646 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:17:08,747 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:17:08,823 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:17:08,840 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:17:08,863 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:17:08,940 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:17:08,994 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:17:09,002 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:17:09,172 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:17:09,207 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:17:09,241 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:17:09,351 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:17:09,418 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:17:09,436 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:17:09,567 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:17:09,644 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:17:09,664 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:17:09,703 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:17:09,779 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:17:09,876 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:17:09,904 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:17:10,013 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:17:10,032 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:17:10,104 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:17:10,125 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:17:10,205 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:17:10,266 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:17:10,297 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:17:10,329 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:17:10,341 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:17:10,362 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:17:10,383 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:17:11,024 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:17:11,057 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:17:11,171 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:17:11,275 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:17:11,441 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:17:11,534 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:17:11,580 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:17:11,677 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:17:11,847 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:17:11,873 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:17:11,899 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:17:11,924 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:17:12,148 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:17:12,267 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:17:12,281 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:17:12,294 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:17:12,359 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:17:12,398 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:17:12,803 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:17:13,084 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:17:13,216 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:17:13,351 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:17:13,367 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:17:13,397 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:17:13,412 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:17:13,546 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:17:13,575 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:17:13,620 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:17:13,723 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:17:13,739 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:17:13,912 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:17:14,135 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:17:14,253 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:17:14,269 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:17:14,284 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:17:14,419 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:17:14,621 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:17:14,761 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:17:14,858 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:17:15,068 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:17:15,084 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:17:15,504 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:17:15,586 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:17:15,668 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:17:15,686 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:17:15,704 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:17:16,160 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:17:16,280 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:17:16,385 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:17:16,419 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:17:16,490 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:17:16,832 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:17:16,867 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:17:17,292 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:17:17,481 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:17:17,534 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:17:17,568 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:17:17,673 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:17:17,844 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:17:18,229 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:17:18,284 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:17:18,466 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:17:18,537 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:17:18,556 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:17:18,818 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:17:18,856 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:17:19,025 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:17:19,372 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:17:19,392 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:17:19,466 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:17:19,542 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:17:20,042 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:17:20,064 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:17:20,103 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:17:20,233 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:17:20,526 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:17:22,052 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:17:22,327 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:17:22,784 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:17:22,807 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:17:23,010 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:17:23,082 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:17:23,349 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:17:23,415 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:17:23,779 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:17:23,965 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:17:23,989 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:17:24,258 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:17:24,368 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:17:24,391 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:17:24,526 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:17:25,378 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:17:25,723 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:17:25,749 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:17:26,009 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:17:26,406 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:17:27,579 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:17:27,885 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:17:28,122 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:17:28,309 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:17:28,311 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:17:28,312 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:17:28,365 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:17:28,547 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:17:28,835 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:17:29,132 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:17:29,391 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:17:29,495 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:17:29,991 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:17:30,467 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:17:30,628 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:17:30,656 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:17:30,931 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:17:31,569 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:17:31,597 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:17:31,707 WARN L250 erpolLogProxyWrapper]: Already inconsistent. Received shutdown request... [2018-07-22 06:17:31,901 INFO L256 ToolchainWalker]: Toolchain cancelled while executing plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction. Reason: Timeout or Toolchain cancelled by user [2018-07-22 06:17:31,902 INFO L168 Benchmark]: Toolchain (without parser) took 227416.14 ms. Allocated memory was 308.8 MB in the beginning and 2.8 GB in the end (delta: 2.5 GB). Free memory was 249.8 MB in the beginning and 2.2 GB in the end (delta: -1.9 GB). Peak memory consumption was 2.7 GB. Max. memory is 5.3 GB. [2018-07-22 06:17:31,903 INFO L168 Benchmark]: CDTParser took 0.17 ms. Allocated memory is still 308.8 MB. Free memory is still 273.2 MB. There was no memory consumed. Max. memory is 5.3 GB. [2018-07-22 06:17:31,904 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1372.72 ms. Allocated memory was 308.8 MB in the beginning and 340.3 MB in the end (delta: 31.5 MB). Free memory was 249.8 MB in the beginning and 281.0 MB in the end (delta: -31.2 MB). Peak memory consumption was 74.4 MB. Max. memory is 5.3 GB. [2018-07-22 06:17:31,904 INFO L168 Benchmark]: Boogie Procedure Inliner took 163.88 ms. Allocated memory is still 340.3 MB. Free memory was 281.0 MB in the beginning and 264.7 MB in the end (delta: 16.3 MB). Peak memory consumption was 16.3 MB. Max. memory is 5.3 GB. [2018-07-22 06:17:31,905 INFO L168 Benchmark]: Boogie Preprocessor took 133.77 ms. Allocated memory is still 340.3 MB. Free memory was 264.7 MB in the beginning and 255.3 MB in the end (delta: 9.4 MB). Peak memory consumption was 9.4 MB. Max. memory is 5.3 GB. [2018-07-22 06:17:31,905 INFO L168 Benchmark]: RCFGBuilder took 5950.30 ms. Allocated memory was 340.3 MB in the beginning and 531.1 MB in the end (delta: 190.8 MB). Free memory was 255.3 MB in the beginning and 403.2 MB in the end (delta: -148.0 MB). Peak memory consumption was 163.4 MB. Max. memory is 5.3 GB. [2018-07-22 06:17:31,906 INFO L168 Benchmark]: TraceAbstraction took 219786.01 ms. Allocated memory was 531.1 MB in the beginning and 2.8 GB in the end (delta: 2.3 GB). Free memory was 403.2 MB in the beginning and 2.2 GB in the end (delta: -1.8 GB). Peak memory consumption was 2.7 GB. Max. memory is 5.3 GB. [2018-07-22 06:17:31,910 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17 ms. Allocated memory is still 308.8 MB. Free memory is still 273.2 MB. There was no memory consumed. Max. memory is 5.3 GB. * CACSL2BoogieTranslator took 1372.72 ms. Allocated memory was 308.8 MB in the beginning and 340.3 MB in the end (delta: 31.5 MB). Free memory was 249.8 MB in the beginning and 281.0 MB in the end (delta: -31.2 MB). Peak memory consumption was 74.4 MB. Max. memory is 5.3 GB. * Boogie Procedure Inliner took 163.88 ms. Allocated memory is still 340.3 MB. Free memory was 281.0 MB in the beginning and 264.7 MB in the end (delta: 16.3 MB). Peak memory consumption was 16.3 MB. Max. memory is 5.3 GB. * Boogie Preprocessor took 133.77 ms. Allocated memory is still 340.3 MB. Free memory was 264.7 MB in the beginning and 255.3 MB in the end (delta: 9.4 MB). Peak memory consumption was 9.4 MB. Max. memory is 5.3 GB. * RCFGBuilder took 5950.30 ms. Allocated memory was 340.3 MB in the beginning and 531.1 MB in the end (delta: 190.8 MB). Free memory was 255.3 MB in the beginning and 403.2 MB in the end (delta: -148.0 MB). Peak memory consumption was 163.4 MB. Max. memory is 5.3 GB. * TraceAbstraction took 219786.01 ms. Allocated memory was 531.1 MB in the beginning and 2.8 GB in the end (delta: 2.3 GB). Free memory was 403.2 MB in the beginning and 2.2 GB in the end (delta: -1.8 GB). Peak memory consumption was 2.7 GB. Max. memory is 5.3 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 1545]: 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 4162. RESULT: Ultimate could not prove your program: Timeout Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/Problem03_label14_true-unreach-call.c_svcomp-Reach-64bit-Automizer_Default.epf_AutomizerCInline.xml/Csv-Benchmark-0-2018-07-22_06-17-31-920.csv Completed graceful shutdown