java -Xmx8000000000 -jar /storage/repos/ultimate/releaseScripts/default/UTaipan-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UTaipan-linux/data -tc ../../../trunk/examples/toolchains/AutomizerCInline.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/eca-rers2012/Problem03_label10_true-unreach-call.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-0fd1304 [2018-10-23 18:50:05,145 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-23 18:50:05,148 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-23 18:50:05,160 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-23 18:50:05,161 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-23 18:50:05,162 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-23 18:50:05,163 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-23 18:50:05,165 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-23 18:50:05,166 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-23 18:50:05,167 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-23 18:50:05,168 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-23 18:50:05,169 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-23 18:50:05,170 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-23 18:50:05,171 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-23 18:50:05,172 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-23 18:50:05,173 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-23 18:50:05,173 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-23 18:50:05,175 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-23 18:50:05,177 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-23 18:50:05,179 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-23 18:50:05,180 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-23 18:50:05,181 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-23 18:50:05,184 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-23 18:50:05,184 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-23 18:50:05,185 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-23 18:50:05,186 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-23 18:50:05,187 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-23 18:50:05,187 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-23 18:50:05,188 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-23 18:50:05,189 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-23 18:50:05,189 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-23 18:50:05,190 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... 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[2018-10-23 18:50:05,193 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UTaipan-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf [2018-10-23 18:50:05,208 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-23 18:50:05,208 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-23 18:50:05,209 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-23 18:50:05,209 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-10-23 18:50:05,210 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-23 18:50:05,210 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-23 18:50:05,210 INFO L133 SettingsManager]: * Use SBE=true [2018-10-23 18:50:05,210 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-23 18:50:05,211 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-23 18:50:05,211 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-23 18:50:05,211 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-23 18:50:05,211 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-23 18:50:05,211 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-23 18:50:05,212 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-23 18:50:05,212 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-23 18:50:05,212 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-23 18:50:05,212 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-23 18:50:05,212 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-23 18:50:05,212 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-10-23 18:50:05,213 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-10-23 18:50:05,213 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-23 18:50:05,213 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-23 18:50:05,213 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-23 18:50:05,213 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-10-23 18:50:05,214 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-23 18:50:05,214 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-10-23 18:50:05,214 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-10-23 18:50:05,214 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-10-23 18:50:05,257 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-23 18:50:05,270 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-23 18:50:05,273 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-23 18:50:05,275 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-23 18:50:05,275 INFO L276 PluginConnector]: CDTParser initialized [2018-10-23 18:50:05,276 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UTaipan-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem03_label10_true-unreach-call.c [2018-10-23 18:50:05,336 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UTaipan-linux/data/87f781c99/eb32987393ba43839248ae96c04583e5/FLAGc8e63ca5a [2018-10-23 18:50:05,988 INFO L298 CDTParser]: Found 1 translation units. [2018-10-23 18:50:05,989 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/eca-rers2012/Problem03_label10_true-unreach-call.c [2018-10-23 18:50:06,013 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UTaipan-linux/data/87f781c99/eb32987393ba43839248ae96c04583e5/FLAGc8e63ca5a [2018-10-23 18:50:06,037 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UTaipan-linux/data/87f781c99/eb32987393ba43839248ae96c04583e5 [2018-10-23 18:50:06,050 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-23 18:50:06,052 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2018-10-23 18:50:06,056 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-23 18:50:06,056 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-23 18:50:06,060 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-23 18:50:06,062 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.10 06:50:06" (1/1) ... [2018-10-23 18:50:06,065 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3a2578d4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.10 06:50:06, skipping insertion in model container [2018-10-23 18:50:06,065 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.10 06:50:06" (1/1) ... [2018-10-23 18:50:06,076 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-23 18:50:06,170 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-23 18:50:06,955 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-23 18:50:06,961 INFO L189 MainTranslator]: Completed pre-run [2018-10-23 18:50:07,280 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-23 18:50:07,305 INFO L193 MainTranslator]: Completed translation [2018-10-23 18:50:07,306 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.10 06:50:07 WrapperNode [2018-10-23 18:50:07,306 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-23 18:50:07,307 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-10-23 18:50:07,308 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-10-23 18:50:07,310 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-10-23 18:50:07,321 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.10 06:50:07" (1/1) ... [2018-10-23 18:50:07,360 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.10 06:50:07" (1/1) ... [2018-10-23 18:50:07,586 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-10-23 18:50:07,586 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-10-23 18:50:07,586 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-10-23 18:50:07,587 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-10-23 18:50:07,598 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.10 06:50:07" (1/1) ... [2018-10-23 18:50:07,598 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.10 06:50:07" (1/1) ... [2018-10-23 18:50:07,605 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.10 06:50:07" (1/1) ... [2018-10-23 18:50:07,605 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.10 06:50:07" (1/1) ... [2018-10-23 18:50:07,661 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.10 06:50:07" (1/1) ... [2018-10-23 18:50:07,690 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.10 06:50:07" (1/1) ... [2018-10-23 18:50:07,715 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.10 06:50:07" (1/1) ... [2018-10-23 18:50:07,724 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-10-23 18:50:07,725 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-10-23 18:50:07,725 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-10-23 18:50:07,725 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-10-23 18:50:07,726 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.10 06:50:07" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UTaipan-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-10-23 18:50:07,802 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2018-10-23 18:50:07,802 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-10-23 18:50:07,803 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-10-23 18:50:13,466 INFO L341 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-10-23 18:50:13,467 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.10 06:50:13 BoogieIcfgContainer [2018-10-23 18:50:13,467 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-10-23 18:50:13,468 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-10-23 18:50:13,469 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-10-23 18:50:13,472 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-10-23 18:50:13,472 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 23.10 06:50:06" (1/3) ... [2018-10-23 18:50:13,473 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@49150fa8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.10 06:50:13, skipping insertion in model container [2018-10-23 18:50:13,473 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.10 06:50:07" (2/3) ... [2018-10-23 18:50:13,474 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@49150fa8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.10 06:50:13, skipping insertion in model container [2018-10-23 18:50:13,474 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.10 06:50:13" (3/3) ... [2018-10-23 18:50:13,476 INFO L112 eAbstractionObserver]: Analyzing ICFG Problem03_label10_true-unreach-call.c [2018-10-23 18:50:13,485 INFO L136 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-10-23 18:50:13,494 INFO L148 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-10-23 18:50:13,513 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-10-23 18:50:13,551 INFO L135 ementStrategyFactory]: Using default assertion order modulation [2018-10-23 18:50:13,552 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-10-23 18:50:13,552 INFO L383 AbstractCegarLoop]: Hoare is true [2018-10-23 18:50:13,553 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-10-23 18:50:13,553 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-10-23 18:50:13,553 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-10-23 18:50:13,553 INFO L387 AbstractCegarLoop]: Difference is false [2018-10-23 18:50:13,553 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-10-23 18:50:13,553 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-10-23 18:50:13,579 INFO L276 IsEmpty]: Start isEmpty. Operand 303 states. [2018-10-23 18:50:13,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 183 [2018-10-23 18:50:13,601 INFO L367 BasicCegarLoop]: Found error trace [2018-10-23 18:50:13,603 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-10-23 18:50:13,605 INFO L424 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-23 18:50:13,612 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-23 18:50:13,612 INFO L82 PathProgramCache]: Analyzing trace with hash -1058617972, now seen corresponding path program 1 times [2018-10-23 18:50:13,615 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-23 18:50:13,615 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-23 18:50:13,676 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-23 18:50:13,676 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-23 18:50:13,677 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-23 18:50:13,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-23 18:50:14,534 WARN L179 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 7 DAG size of output: 4 [2018-10-23 18:50:14,662 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-23 18:50:14,666 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-10-23 18:50:14,666 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-10-23 18:50:14,672 INFO L460 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-10-23 18:50:14,689 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-10-23 18:50:14,690 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-10-23 18:50:14,693 INFO L87 Difference]: Start difference. First operand 303 states. Second operand 4 states. [2018-10-23 18:50:19,128 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-23 18:50:19,129 INFO L93 Difference]: Finished difference Result 1079 states and 1933 transitions. [2018-10-23 18:50:19,129 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-10-23 18:50:19,131 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 182 [2018-10-23 18:50:19,132 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-23 18:50:19,162 INFO L225 Difference]: With dead ends: 1079 [2018-10-23 18:50:19,162 INFO L226 Difference]: Without dead ends: 769 [2018-10-23 18:50:19,167 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-10-23 18:50:19,190 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 769 states. [2018-10-23 18:50:19,249 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 769 to 513. [2018-10-23 18:50:19,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 513 states. [2018-10-23 18:50:19,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 513 states to 513 states and 851 transitions. [2018-10-23 18:50:19,255 INFO L78 Accepts]: Start accepts. Automaton has 513 states and 851 transitions. Word has length 182 [2018-10-23 18:50:19,257 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-23 18:50:19,257 INFO L481 AbstractCegarLoop]: Abstraction has 513 states and 851 transitions. [2018-10-23 18:50:19,257 INFO L482 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-10-23 18:50:19,257 INFO L276 IsEmpty]: Start isEmpty. Operand 513 states and 851 transitions. [2018-10-23 18:50:19,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 192 [2018-10-23 18:50:19,264 INFO L367 BasicCegarLoop]: Found error trace [2018-10-23 18:50:19,264 INFO L375 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-10-23 18:50:19,264 INFO L424 AbstractCegarLoop]: === Iteration 2 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-23 18:50:19,265 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-23 18:50:19,265 INFO L82 PathProgramCache]: Analyzing trace with hash 2076917579, now seen corresponding path program 1 times [2018-10-23 18:50:19,265 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-23 18:50:19,265 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-23 18:50:19,266 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-23 18:50:19,267 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-23 18:50:19,267 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-23 18:50:19,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-23 18:50:19,424 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-23 18:50:19,425 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-10-23 18:50:19,425 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2018-10-23 18:50:19,427 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-10-23 18:50:19,427 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-10-23 18:50:19,427 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-10-23 18:50:19,428 INFO L87 Difference]: Start difference. First operand 513 states and 851 transitions. Second operand 3 states. [2018-10-23 18:50:21,794 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-23 18:50:21,795 INFO L93 Difference]: Finished difference Result 1449 states and 2462 transitions. [2018-10-23 18:50:21,795 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-10-23 18:50:21,796 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 191 [2018-10-23 18:50:21,796 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-23 18:50:21,801 INFO L225 Difference]: With dead ends: 1449 [2018-10-23 18:50:21,802 INFO L226 Difference]: Without dead ends: 938 [2018-10-23 18:50:21,810 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-10-23 18:50:21,811 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 938 states. [2018-10-23 18:50:21,877 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 938 to 923. [2018-10-23 18:50:21,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 923 states. [2018-10-23 18:50:21,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 923 states to 923 states and 1514 transitions. [2018-10-23 18:50:21,883 INFO L78 Accepts]: Start accepts. Automaton has 923 states and 1514 transitions. Word has length 191 [2018-10-23 18:50:21,883 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-23 18:50:21,884 INFO L481 AbstractCegarLoop]: Abstraction has 923 states and 1514 transitions. [2018-10-23 18:50:21,884 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-10-23 18:50:21,884 INFO L276 IsEmpty]: Start isEmpty. Operand 923 states and 1514 transitions. [2018-10-23 18:50:21,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 197 [2018-10-23 18:50:21,897 INFO L367 BasicCegarLoop]: Found error trace [2018-10-23 18:50:21,899 INFO L375 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-10-23 18:50:21,900 INFO L424 AbstractCegarLoop]: === Iteration 3 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-23 18:50:21,900 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-23 18:50:21,900 INFO L82 PathProgramCache]: Analyzing trace with hash -1479179095, now seen corresponding path program 1 times [2018-10-23 18:50:21,901 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-23 18:50:21,901 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-23 18:50:21,902 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-23 18:50:21,902 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-23 18:50:21,902 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-23 18:50:21,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-23 18:50:22,067 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-23 18:50:22,067 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-10-23 18:50:22,067 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2018-10-23 18:50:22,069 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-10-23 18:50:22,069 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-10-23 18:50:22,070 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-10-23 18:50:22,070 INFO L87 Difference]: Start difference. First operand 923 states and 1514 transitions. Second operand 3 states. [2018-10-23 18:50:24,654 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-23 18:50:24,655 INFO L93 Difference]: Finished difference Result 1823 states and 2997 transitions. [2018-10-23 18:50:24,656 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-10-23 18:50:24,657 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 196 [2018-10-23 18:50:24,657 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-23 18:50:24,663 INFO L225 Difference]: With dead ends: 1823 [2018-10-23 18:50:24,663 INFO L226 Difference]: Without dead ends: 902 [2018-10-23 18:50:24,665 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-10-23 18:50:24,666 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 902 states. [2018-10-23 18:50:24,682 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 902 to 902. [2018-10-23 18:50:24,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 902 states. [2018-10-23 18:50:24,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 902 states to 902 states and 1435 transitions. [2018-10-23 18:50:24,685 INFO L78 Accepts]: Start accepts. Automaton has 902 states and 1435 transitions. Word has length 196 [2018-10-23 18:50:24,686 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-23 18:50:24,686 INFO L481 AbstractCegarLoop]: Abstraction has 902 states and 1435 transitions. [2018-10-23 18:50:24,686 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-10-23 18:50:24,686 INFO L276 IsEmpty]: Start isEmpty. Operand 902 states and 1435 transitions. [2018-10-23 18:50:24,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 199 [2018-10-23 18:50:24,689 INFO L367 BasicCegarLoop]: Found error trace [2018-10-23 18:50:24,690 INFO L375 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-10-23 18:50:24,690 INFO L424 AbstractCegarLoop]: === Iteration 4 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-23 18:50:24,690 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-23 18:50:24,690 INFO L82 PathProgramCache]: Analyzing trace with hash 1745035684, now seen corresponding path program 1 times [2018-10-23 18:50:24,691 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-23 18:50:24,691 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-23 18:50:24,692 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-23 18:50:24,692 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-23 18:50:24,692 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-23 18:50:24,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-23 18:50:24,822 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2018-10-23 18:50:24,822 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-10-23 18:50:24,823 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-10-23 18:50:24,823 INFO L460 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-10-23 18:50:24,823 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-10-23 18:50:24,823 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-10-23 18:50:24,824 INFO L87 Difference]: Start difference. First operand 902 states and 1435 transitions. Second operand 4 states. [2018-10-23 18:50:28,309 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-23 18:50:28,309 INFO L93 Difference]: Finished difference Result 3477 states and 5598 transitions. [2018-10-23 18:50:28,310 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-10-23 18:50:28,310 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 198 [2018-10-23 18:50:28,311 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-23 18:50:28,325 INFO L225 Difference]: With dead ends: 3477 [2018-10-23 18:50:28,325 INFO L226 Difference]: Without dead ends: 2577 [2018-10-23 18:50:28,328 INFO L605 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 [2018-10-23 18:50:28,330 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2577 states. [2018-10-23 18:50:28,371 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2577 to 1723. [2018-10-23 18:50:28,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1723 states. [2018-10-23 18:50:28,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1723 states to 1723 states and 2603 transitions. [2018-10-23 18:50:28,376 INFO L78 Accepts]: Start accepts. Automaton has 1723 states and 2603 transitions. Word has length 198 [2018-10-23 18:50:28,377 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-23 18:50:28,377 INFO L481 AbstractCegarLoop]: Abstraction has 1723 states and 2603 transitions. [2018-10-23 18:50:28,377 INFO L482 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-10-23 18:50:28,377 INFO L276 IsEmpty]: Start isEmpty. Operand 1723 states and 2603 transitions. [2018-10-23 18:50:28,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 202 [2018-10-23 18:50:28,383 INFO L367 BasicCegarLoop]: Found error trace [2018-10-23 18:50:28,383 INFO L375 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-10-23 18:50:28,383 INFO L424 AbstractCegarLoop]: === Iteration 5 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-23 18:50:28,384 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-23 18:50:28,384 INFO L82 PathProgramCache]: Analyzing trace with hash -178398190, now seen corresponding path program 1 times [2018-10-23 18:50:28,384 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-23 18:50:28,384 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-23 18:50:28,385 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-23 18:50:28,385 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-23 18:50:28,385 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-23 18:50:28,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-23 18:50:28,602 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2018-10-23 18:50:28,602 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-10-23 18:50:28,602 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2018-10-23 18:50:28,603 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-10-23 18:50:28,603 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-10-23 18:50:28,603 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-10-23 18:50:28,603 INFO L87 Difference]: Start difference. First operand 1723 states and 2603 transitions. Second operand 3 states. [2018-10-23 18:50:29,854 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-23 18:50:29,854 INFO L93 Difference]: Finished difference Result 4273 states and 6419 transitions. [2018-10-23 18:50:29,855 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-10-23 18:50:29,856 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 201 [2018-10-23 18:50:29,856 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-23 18:50:29,868 INFO L225 Difference]: With dead ends: 4273 [2018-10-23 18:50:29,869 INFO L226 Difference]: Without dead ends: 2552 [2018-10-23 18:50:29,872 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-10-23 18:50:29,873 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2552 states. [2018-10-23 18:50:29,913 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2552 to 2551. [2018-10-23 18:50:29,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2551 states. [2018-10-23 18:50:29,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2551 states to 2551 states and 3792 transitions. [2018-10-23 18:50:29,919 INFO L78 Accepts]: Start accepts. Automaton has 2551 states and 3792 transitions. Word has length 201 [2018-10-23 18:50:29,919 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-23 18:50:29,919 INFO L481 AbstractCegarLoop]: Abstraction has 2551 states and 3792 transitions. [2018-10-23 18:50:29,919 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-10-23 18:50:29,920 INFO L276 IsEmpty]: Start isEmpty. Operand 2551 states and 3792 transitions. [2018-10-23 18:50:29,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 206 [2018-10-23 18:50:29,926 INFO L367 BasicCegarLoop]: Found error trace [2018-10-23 18:50:29,926 INFO L375 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 3, 3, 3, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-10-23 18:50:29,926 INFO L424 AbstractCegarLoop]: === Iteration 6 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-23 18:50:29,927 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-23 18:50:29,927 INFO L82 PathProgramCache]: Analyzing trace with hash -1307431152, now seen corresponding path program 1 times [2018-10-23 18:50:29,927 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-23 18:50:29,927 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-23 18:50:29,928 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-23 18:50:29,928 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-23 18:50:29,928 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-23 18:50:29,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-23 18:50:30,033 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 22 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2018-10-23 18:50:30,034 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-10-23 18:50:30,034 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2018-10-23 18:50:30,035 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-10-23 18:50:30,035 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-10-23 18:50:30,035 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-10-23 18:50:30,035 INFO L87 Difference]: Start difference. First operand 2551 states and 3792 transitions. Second operand 3 states. [2018-10-23 18:50:31,018 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-23 18:50:31,018 INFO L93 Difference]: Finished difference Result 7640 states and 11360 transitions. [2018-10-23 18:50:31,019 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-10-23 18:50:31,019 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 205 [2018-10-23 18:50:31,020 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-23 18:50:31,044 INFO L225 Difference]: With dead ends: 7640 [2018-10-23 18:50:31,044 INFO L226 Difference]: Without dead ends: 5091 [2018-10-23 18:50:31,049 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-10-23 18:50:31,053 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5091 states. [2018-10-23 18:50:31,144 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5091 to 5089. [2018-10-23 18:50:31,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5089 states. [2018-10-23 18:50:31,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5089 states to 5089 states and 7560 transitions. [2018-10-23 18:50:31,156 INFO L78 Accepts]: Start accepts. Automaton has 5089 states and 7560 transitions. Word has length 205 [2018-10-23 18:50:31,157 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-23 18:50:31,157 INFO L481 AbstractCegarLoop]: Abstraction has 5089 states and 7560 transitions. [2018-10-23 18:50:31,157 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-10-23 18:50:31,157 INFO L276 IsEmpty]: Start isEmpty. Operand 5089 states and 7560 transitions. [2018-10-23 18:50:31,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 208 [2018-10-23 18:50:31,165 INFO L367 BasicCegarLoop]: Found error trace [2018-10-23 18:50:31,165 INFO L375 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-10-23 18:50:31,166 INFO L424 AbstractCegarLoop]: === Iteration 7 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-23 18:50:31,166 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-23 18:50:31,166 INFO L82 PathProgramCache]: Analyzing trace with hash 1767177675, now seen corresponding path program 1 times [2018-10-23 18:50:31,166 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-23 18:50:31,166 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-23 18:50:31,167 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-23 18:50:31,167 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-23 18:50:31,168 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-23 18:50:31,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-23 18:50:31,317 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 39 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2018-10-23 18:50:31,318 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-10-23 18:50:31,318 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-10-23 18:50:31,318 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-10-23 18:50:31,319 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-10-23 18:50:31,319 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-10-23 18:50:31,319 INFO L87 Difference]: Start difference. First operand 5089 states and 7560 transitions. Second operand 3 states. [2018-10-23 18:50:33,292 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-23 18:50:33,293 INFO L93 Difference]: Finished difference Result 14871 states and 22177 transitions. [2018-10-23 18:50:33,300 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-10-23 18:50:33,300 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 207 [2018-10-23 18:50:33,300 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-23 18:50:33,342 INFO L225 Difference]: With dead ends: 14871 [2018-10-23 18:50:33,342 INFO L226 Difference]: Without dead ends: 9784 [2018-10-23 18:50:33,351 INFO L605 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 [2018-10-23 18:50:33,359 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 9784 states. [2018-10-23 18:50:33,496 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 9784 to 9782. [2018-10-23 18:50:33,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9782 states. [2018-10-23 18:50:33,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9782 states to 9782 states and 13465 transitions. [2018-10-23 18:50:33,515 INFO L78 Accepts]: Start accepts. Automaton has 9782 states and 13465 transitions. Word has length 207 [2018-10-23 18:50:33,515 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-23 18:50:33,515 INFO L481 AbstractCegarLoop]: Abstraction has 9782 states and 13465 transitions. [2018-10-23 18:50:33,516 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-10-23 18:50:33,516 INFO L276 IsEmpty]: Start isEmpty. Operand 9782 states and 13465 transitions. [2018-10-23 18:50:33,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 210 [2018-10-23 18:50:33,528 INFO L367 BasicCegarLoop]: Found error trace [2018-10-23 18:50:33,528 INFO L375 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 3, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-10-23 18:50:33,528 INFO L424 AbstractCegarLoop]: === Iteration 8 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-23 18:50:33,529 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-23 18:50:33,529 INFO L82 PathProgramCache]: Analyzing trace with hash 702145510, now seen corresponding path program 2 times [2018-10-23 18:50:33,529 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-23 18:50:33,529 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-23 18:50:33,530 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-23 18:50:33,530 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-23 18:50:33,530 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-23 18:50:33,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-23 18:50:33,658 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 41 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2018-10-23 18:50:33,658 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-10-23 18:50:33,658 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-10-23 18:50:33,659 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-10-23 18:50:33,659 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-10-23 18:50:33,659 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-10-23 18:50:33,660 INFO L87 Difference]: Start difference. First operand 9782 states and 13465 transitions. Second operand 3 states. [2018-10-23 18:50:35,222 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-23 18:50:35,223 INFO L93 Difference]: Finished difference Result 27930 states and 38574 transitions. [2018-10-23 18:50:35,223 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-10-23 18:50:35,223 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 209 [2018-10-23 18:50:35,223 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-23 18:50:35,269 INFO L225 Difference]: With dead ends: 27930 [2018-10-23 18:50:35,269 INFO L226 Difference]: Without dead ends: 18150 [2018-10-23 18:50:35,280 INFO L605 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 [2018-10-23 18:50:35,294 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 18150 states. [2018-10-23 18:50:35,503 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 18150 to 18146. [2018-10-23 18:50:35,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 18146 states. [2018-10-23 18:50:35,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18146 states to 18146 states and 22636 transitions. [2018-10-23 18:50:35,530 INFO L78 Accepts]: Start accepts. Automaton has 18146 states and 22636 transitions. Word has length 209 [2018-10-23 18:50:35,530 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-23 18:50:35,530 INFO L481 AbstractCegarLoop]: Abstraction has 18146 states and 22636 transitions. [2018-10-23 18:50:35,530 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-10-23 18:50:35,530 INFO L276 IsEmpty]: Start isEmpty. Operand 18146 states and 22636 transitions. [2018-10-23 18:50:35,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 223 [2018-10-23 18:50:35,551 INFO L367 BasicCegarLoop]: Found error trace [2018-10-23 18:50:35,551 INFO L375 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-10-23 18:50:35,552 INFO L424 AbstractCegarLoop]: === Iteration 9 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-23 18:50:35,552 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-23 18:50:35,552 INFO L82 PathProgramCache]: Analyzing trace with hash -1254658424, now seen corresponding path program 1 times [2018-10-23 18:50:35,552 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-23 18:50:35,552 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-23 18:50:35,553 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-23 18:50:35,553 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-10-23 18:50:35,554 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-23 18:50:35,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-23 18:50:35,825 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 46 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-23 18:50:35,826 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-10-23 18:50:35,826 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-10-23 18:50:35,826 INFO L460 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-10-23 18:50:35,827 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-10-23 18:50:35,827 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2018-10-23 18:50:35,827 INFO L87 Difference]: Start difference. First operand 18146 states and 22636 transitions. Second operand 5 states. [2018-10-23 18:50:38,374 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-23 18:50:38,375 INFO L93 Difference]: Finished difference Result 40013 states and 50199 transitions. [2018-10-23 18:50:38,375 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-10-23 18:50:38,375 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 222 [2018-10-23 18:50:38,376 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-23 18:50:38,421 INFO L225 Difference]: With dead ends: 40013 [2018-10-23 18:50:38,421 INFO L226 Difference]: Without dead ends: 21869 [2018-10-23 18:50:38,440 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 1 SyntacticMatches, 1 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2018-10-23 18:50:38,463 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 21869 states. [2018-10-23 18:50:38,675 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 21869 to 18758. [2018-10-23 18:50:38,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 18758 states. [2018-10-23 18:50:38,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18758 states to 18758 states and 23205 transitions. [2018-10-23 18:50:38,700 INFO L78 Accepts]: Start accepts. Automaton has 18758 states and 23205 transitions. Word has length 222 [2018-10-23 18:50:38,700 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-23 18:50:38,700 INFO L481 AbstractCegarLoop]: Abstraction has 18758 states and 23205 transitions. [2018-10-23 18:50:38,700 INFO L482 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-10-23 18:50:38,701 INFO L276 IsEmpty]: Start isEmpty. Operand 18758 states and 23205 transitions. [2018-10-23 18:50:38,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 228 [2018-10-23 18:50:38,723 INFO L367 BasicCegarLoop]: Found error trace [2018-10-23 18:50:38,723 INFO L375 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-10-23 18:50:38,723 INFO L424 AbstractCegarLoop]: === Iteration 10 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-23 18:50:38,724 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-23 18:50:38,724 INFO L82 PathProgramCache]: Analyzing trace with hash -428141623, now seen corresponding path program 1 times [2018-10-23 18:50:38,724 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-23 18:50:38,724 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-23 18:50:38,725 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-23 18:50:38,725 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-23 18:50:38,725 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-23 18:50:38,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-23 18:50:38,939 INFO L134 CoverageAnalysis]: Checked inductivity of 71 backedges. 42 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2018-10-23 18:50:38,940 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-10-23 18:50:38,940 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-10-23 18:50:38,940 INFO L460 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-10-23 18:50:38,940 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-10-23 18:50:38,941 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-10-23 18:50:38,941 INFO L87 Difference]: Start difference. First operand 18758 states and 23205 transitions. Second operand 4 states. [2018-10-23 18:50:40,401 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-23 18:50:40,401 INFO L93 Difference]: Finished difference Result 37104 states and 45837 transitions. [2018-10-23 18:50:40,401 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-10-23 18:50:40,401 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 227 [2018-10-23 18:50:40,402 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-23 18:50:40,424 INFO L225 Difference]: With dead ends: 37104 [2018-10-23 18:50:40,424 INFO L226 Difference]: Without dead ends: 18348 [2018-10-23 18:50:40,439 INFO L605 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 [2018-10-23 18:50:40,450 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 18348 states. [2018-10-23 18:50:40,623 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 18348 to 18346. [2018-10-23 18:50:40,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 18346 states. [2018-10-23 18:50:40,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18346 states to 18346 states and 21694 transitions. [2018-10-23 18:50:40,646 INFO L78 Accepts]: Start accepts. Automaton has 18346 states and 21694 transitions. Word has length 227 [2018-10-23 18:50:40,646 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-23 18:50:40,647 INFO L481 AbstractCegarLoop]: Abstraction has 18346 states and 21694 transitions. [2018-10-23 18:50:40,647 INFO L482 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-10-23 18:50:40,647 INFO L276 IsEmpty]: Start isEmpty. Operand 18346 states and 21694 transitions. [2018-10-23 18:50:40,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 233 [2018-10-23 18:50:40,666 INFO L367 BasicCegarLoop]: Found error trace [2018-10-23 18:50:40,667 INFO L375 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-10-23 18:50:40,667 INFO L424 AbstractCegarLoop]: === Iteration 11 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-23 18:50:40,667 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-23 18:50:40,668 INFO L82 PathProgramCache]: Analyzing trace with hash 62900392, now seen corresponding path program 1 times [2018-10-23 18:50:40,668 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-23 18:50:40,668 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-23 18:50:40,669 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-23 18:50:40,671 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-23 18:50:40,671 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-23 18:50:40,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-23 18:50:41,052 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 52 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-23 18:50:41,052 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-10-23 18:50:41,053 INFO L225 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UTaipan-linux/z3 Starting monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-10-23 18:50:41,062 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-23 18:50:41,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-23 18:50:41,185 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-10-23 18:50:41,271 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 49 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2018-10-23 18:50:41,292 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-10-23 18:50:41,293 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [5] total 7 [2018-10-23 18:50:41,293 INFO L460 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-10-23 18:50:41,294 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-10-23 18:50:41,294 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=28, Unknown=0, NotChecked=0, Total=42 [2018-10-23 18:50:41,294 INFO L87 Difference]: Start difference. First operand 18346 states and 21694 transitions. Second operand 7 states. [2018-10-23 18:50:46,471 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-23 18:50:46,471 INFO L93 Difference]: Finished difference Result 47524 states and 56246 transitions. [2018-10-23 18:50:46,474 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2018-10-23 18:50:46,474 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 232 [2018-10-23 18:50:46,474 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-23 18:50:46,508 INFO L225 Difference]: With dead ends: 47524 [2018-10-23 18:50:46,508 INFO L226 Difference]: Without dead ends: 29180 [2018-10-23 18:50:46,526 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 246 GetRequests, 236 SyntacticMatches, 0 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 13 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=47, Invalid=85, Unknown=0, NotChecked=0, Total=132 [2018-10-23 18:50:46,544 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 29180 states. [2018-10-23 18:50:47,026 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 29180 to 28767. [2018-10-23 18:50:47,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 28767 states. [2018-10-23 18:50:47,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 28767 states to 28767 states and 31835 transitions. [2018-10-23 18:50:47,058 INFO L78 Accepts]: Start accepts. Automaton has 28767 states and 31835 transitions. Word has length 232 [2018-10-23 18:50:47,058 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-23 18:50:47,058 INFO L481 AbstractCegarLoop]: Abstraction has 28767 states and 31835 transitions. [2018-10-23 18:50:47,058 INFO L482 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-10-23 18:50:47,059 INFO L276 IsEmpty]: Start isEmpty. Operand 28767 states and 31835 transitions. [2018-10-23 18:50:47,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 286 [2018-10-23 18:50:47,093 INFO L367 BasicCegarLoop]: Found error trace [2018-10-23 18:50:47,093 INFO L375 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, 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] [2018-10-23 18:50:47,094 INFO L424 AbstractCegarLoop]: === Iteration 12 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-23 18:50:47,094 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-23 18:50:47,094 INFO L82 PathProgramCache]: Analyzing trace with hash -1617797044, now seen corresponding path program 1 times [2018-10-23 18:50:47,094 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-23 18:50:47,094 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-23 18:50:47,095 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-23 18:50:47,095 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-23 18:50:47,095 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-23 18:50:47,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-23 18:50:47,343 INFO L134 CoverageAnalysis]: Checked inductivity of 125 backedges. 118 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2018-10-23 18:50:47,344 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-10-23 18:50:47,344 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-10-23 18:50:47,344 INFO L460 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-10-23 18:50:47,345 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-10-23 18:50:47,345 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-10-23 18:50:47,345 INFO L87 Difference]: Start difference. First operand 28767 states and 31835 transitions. Second operand 4 states. [2018-10-23 18:50:49,287 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-23 18:50:49,287 INFO L93 Difference]: Finished difference Result 82402 states and 91211 transitions. [2018-10-23 18:50:49,287 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-10-23 18:50:49,287 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 285 [2018-10-23 18:50:49,288 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-23 18:50:49,338 INFO L225 Difference]: With dead ends: 82402 [2018-10-23 18:50:49,338 INFO L226 Difference]: Without dead ends: 53637 [2018-10-23 18:50:49,363 INFO L605 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 [2018-10-23 18:50:49,399 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 53637 states. [2018-10-23 18:50:49,853 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 53637 to 53635. [2018-10-23 18:50:49,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 53635 states. [2018-10-23 18:50:49,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 53635 states to 53635 states and 59347 transitions. [2018-10-23 18:50:49,905 INFO L78 Accepts]: Start accepts. Automaton has 53635 states and 59347 transitions. Word has length 285 [2018-10-23 18:50:49,905 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-23 18:50:49,905 INFO L481 AbstractCegarLoop]: Abstraction has 53635 states and 59347 transitions. [2018-10-23 18:50:49,905 INFO L482 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-10-23 18:50:49,905 INFO L276 IsEmpty]: Start isEmpty. Operand 53635 states and 59347 transitions. [2018-10-23 18:50:49,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 337 [2018-10-23 18:50:49,931 INFO L367 BasicCegarLoop]: Found error trace [2018-10-23 18:50:49,932 INFO L375 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, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-10-23 18:50:49,932 INFO L424 AbstractCegarLoop]: === Iteration 13 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-23 18:50:49,932 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-23 18:50:49,933 INFO L82 PathProgramCache]: Analyzing trace with hash 190795263, now seen corresponding path program 1 times [2018-10-23 18:50:49,933 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-23 18:50:49,933 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-23 18:50:49,934 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-23 18:50:49,934 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-23 18:50:49,934 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-23 18:50:49,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-23 18:50:50,268 INFO L134 CoverageAnalysis]: Checked inductivity of 174 backedges. 151 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2018-10-23 18:50:50,269 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-10-23 18:50:50,269 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2018-10-23 18:50:50,270 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-10-23 18:50:50,270 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-10-23 18:50:50,270 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-10-23 18:50:50,270 INFO L87 Difference]: Start difference. First operand 53635 states and 59347 transitions. Second operand 3 states. [2018-10-23 18:50:52,021 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-23 18:50:52,021 INFO L93 Difference]: Finished difference Result 145274 states and 160695 transitions. [2018-10-23 18:50:52,022 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-10-23 18:50:52,022 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 336 [2018-10-23 18:50:52,022 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-23 18:50:52,131 INFO L225 Difference]: With dead ends: 145274 [2018-10-23 18:50:52,131 INFO L226 Difference]: Without dead ends: 91641 [2018-10-23 18:50:52,176 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-10-23 18:50:52,236 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 91641 states. [2018-10-23 18:50:53,021 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 91641 to 91639. [2018-10-23 18:50:53,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 91639 states. [2018-10-23 18:50:53,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 91639 states to 91639 states and 101329 transitions. [2018-10-23 18:50:53,123 INFO L78 Accepts]: Start accepts. Automaton has 91639 states and 101329 transitions. Word has length 336 [2018-10-23 18:50:53,124 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-23 18:50:53,124 INFO L481 AbstractCegarLoop]: Abstraction has 91639 states and 101329 transitions. [2018-10-23 18:50:53,124 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-10-23 18:50:53,124 INFO L276 IsEmpty]: Start isEmpty. Operand 91639 states and 101329 transitions. [2018-10-23 18:50:53,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 338 [2018-10-23 18:50:53,152 INFO L367 BasicCegarLoop]: Found error trace [2018-10-23 18:50:53,152 INFO L375 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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] [2018-10-23 18:50:53,153 INFO L424 AbstractCegarLoop]: === Iteration 14 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-23 18:50:53,153 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-23 18:50:53,153 INFO L82 PathProgramCache]: Analyzing trace with hash 53989380, now seen corresponding path program 1 times [2018-10-23 18:50:53,153 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-23 18:50:53,154 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-23 18:50:53,154 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-23 18:50:53,155 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-23 18:50:53,155 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-23 18:50:53,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-23 18:50:53,574 INFO L134 CoverageAnalysis]: Checked inductivity of 246 backedges. 152 proven. 0 refuted. 0 times theorem prover too weak. 94 trivial. 0 not checked. [2018-10-23 18:50:53,574 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-10-23 18:50:53,575 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-10-23 18:50:53,575 INFO L460 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-10-23 18:50:53,575 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-10-23 18:50:53,576 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-10-23 18:50:53,576 INFO L87 Difference]: Start difference. First operand 91639 states and 101329 transitions. Second operand 4 states. [2018-10-23 18:50:57,956 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-23 18:50:57,957 INFO L93 Difference]: Finished difference Result 275689 states and 304379 transitions. [2018-10-23 18:50:57,957 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-10-23 18:50:57,957 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 337 [2018-10-23 18:50:57,957 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-23 18:50:58,165 INFO L225 Difference]: With dead ends: 275689 [2018-10-23 18:50:58,165 INFO L226 Difference]: Without dead ends: 184052 [2018-10-23 18:50:58,226 INFO L605 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 [2018-10-23 18:50:58,344 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 184052 states. [2018-10-23 18:50:59,839 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 184052 to 145275. [2018-10-23 18:50:59,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 145275 states. [2018-10-23 18:50:59,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 145275 states to 145275 states and 159539 transitions. [2018-10-23 18:50:59,993 INFO L78 Accepts]: Start accepts. Automaton has 145275 states and 159539 transitions. Word has length 337 [2018-10-23 18:50:59,993 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-23 18:50:59,993 INFO L481 AbstractCegarLoop]: Abstraction has 145275 states and 159539 transitions. [2018-10-23 18:50:59,993 INFO L482 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-10-23 18:50:59,993 INFO L276 IsEmpty]: Start isEmpty. Operand 145275 states and 159539 transitions. [2018-10-23 18:51:00,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 358 [2018-10-23 18:51:00,034 INFO L367 BasicCegarLoop]: Found error trace [2018-10-23 18:51:00,034 INFO L375 BasicCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-10-23 18:51:00,035 INFO L424 AbstractCegarLoop]: === Iteration 15 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-23 18:51:00,035 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-23 18:51:00,035 INFO L82 PathProgramCache]: Analyzing trace with hash -1961585062, now seen corresponding path program 1 times [2018-10-23 18:51:00,035 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-23 18:51:00,035 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-23 18:51:00,036 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-23 18:51:00,036 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-23 18:51:00,037 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-23 18:51:00,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-23 18:51:01,459 INFO L134 CoverageAnalysis]: Checked inductivity of 251 backedges. 209 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2018-10-23 18:51:01,459 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-10-23 18:51:01,460 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-10-23 18:51:01,460 INFO L460 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-10-23 18:51:01,460 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-10-23 18:51:01,461 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-10-23 18:51:01,461 INFO L87 Difference]: Start difference. First operand 145275 states and 159539 transitions. Second operand 4 states. [2018-10-23 18:51:03,776 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-23 18:51:03,777 INFO L93 Difference]: Finished difference Result 560592 states and 615915 transitions. [2018-10-23 18:51:03,777 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-10-23 18:51:03,777 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 357 [2018-10-23 18:51:03,778 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-23 18:51:04,293 INFO L225 Difference]: With dead ends: 560592 [2018-10-23 18:51:04,293 INFO L226 Difference]: Without dead ends: 415319 [2018-10-23 18:51:04,440 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-10-23 18:51:04,722 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 415319 states. [2018-10-23 18:51:09,402 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 415319 to 277410. [2018-10-23 18:51:09,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 277410 states. [2018-10-23 18:51:09,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 277410 states to 277410 states and 304739 transitions. [2018-10-23 18:51:09,710 INFO L78 Accepts]: Start accepts. Automaton has 277410 states and 304739 transitions. Word has length 357 [2018-10-23 18:51:09,710 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-23 18:51:09,710 INFO L481 AbstractCegarLoop]: Abstraction has 277410 states and 304739 transitions. [2018-10-23 18:51:09,711 INFO L482 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-10-23 18:51:09,711 INFO L276 IsEmpty]: Start isEmpty. Operand 277410 states and 304739 transitions. [2018-10-23 18:51:09,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 412 [2018-10-23 18:51:09,773 INFO L367 BasicCegarLoop]: Found error trace [2018-10-23 18:51:09,774 INFO L375 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-10-23 18:51:09,774 INFO L424 AbstractCegarLoop]: === Iteration 16 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-23 18:51:09,774 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-23 18:51:09,774 INFO L82 PathProgramCache]: Analyzing trace with hash -1125699169, now seen corresponding path program 1 times [2018-10-23 18:51:09,775 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-23 18:51:09,775 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-23 18:51:09,775 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-23 18:51:09,776 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-23 18:51:09,776 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-23 18:51:09,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-23 18:51:12,490 INFO L134 CoverageAnalysis]: Checked inductivity of 324 backedges. 228 proven. 0 refuted. 0 times theorem prover too weak. 96 trivial. 0 not checked. [2018-10-23 18:51:12,491 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-10-23 18:51:12,491 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-10-23 18:51:12,492 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-10-23 18:51:12,492 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-10-23 18:51:12,492 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-10-23 18:51:12,492 INFO L87 Difference]: Start difference. First operand 277410 states and 304739 transitions. Second operand 3 states. [2018-10-23 18:51:15,589 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-23 18:51:15,589 INFO L93 Difference]: Finished difference Result 503916 states and 553962 transitions. [2018-10-23 18:51:15,590 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-10-23 18:51:15,590 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 411 [2018-10-23 18:51:15,591 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-23 18:51:15,591 INFO L225 Difference]: With dead ends: 503916 [2018-10-23 18:51:15,591 INFO L226 Difference]: Without dead ends: 0 [2018-10-23 18:51:15,762 INFO L605 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 [2018-10-23 18:51:15,763 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2018-10-23 18:51:15,763 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2018-10-23 18:51:15,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2018-10-23 18:51:15,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2018-10-23 18:51:15,764 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 411 [2018-10-23 18:51:15,764 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-23 18:51:15,764 INFO L481 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2018-10-23 18:51:15,764 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-10-23 18:51:15,764 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2018-10-23 18:51:15,764 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-10-23 18:51:15,770 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2018-10-23 18:51:25,759 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 18:51:25,768 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 18:51:25,781 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 18:51:25,785 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 18:51:25,788 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 18:51:25,792 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 18:51:25,796 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 18:51:25,799 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 18:51:25,802 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 18:51:25,814 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 18:51:25,817 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 18:51:25,829 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 18:51:25,832 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 18:51:25,879 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 18:51:25,882 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 18:51:25,886 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 18:51:25,914 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 18:51:25,925 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 18:51:25,929 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 18:51:25,934 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 18:51:25,949 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 18:51:25,954 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 18:51:25,988 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 18:51:26,004 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 18:51:26,054 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 18:51:26,082 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 18:51:26,092 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 18:51:26,099 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 18:51:26,104 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 18:51:26,109 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 18:51:26,123 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 18:51:26,128 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 18:51:26,131 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 18:51:26,165 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 18:51:26,208 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 18:51:26,227 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 18:51:26,249 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 18:51:26,255 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 18:51:26,274 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 18:51:26,303 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 18:51:26,324 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 18:51:26,381 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 18:51:26,394 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 18:51:26,421 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 18:51:26,432 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 18:51:26,478 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 18:51:26,516 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 18:51:26,530 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 18:51:26,537 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 18:51:26,556 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 18:51:26,560 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 18:51:26,567 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 18:51:26,586 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 18:51:26,592 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 18:51:26,599 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 18:51:26,605 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 18:51:26,610 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 18:51:26,619 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 18:51:26,637 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 18:51:26,652 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 18:51:26,658 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 18:51:26,679 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 18:51:26,691 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 18:51:26,706 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 18:51:26,723 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 18:51:26,727 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 18:51:26,738 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 18:51:26,742 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 18:51:26,807 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 18:51:26,843 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 18:51:26,848 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 18:51:26,858 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 18:51:26,879 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 18:51:26,887 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 18:51:26,964 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 18:51:26,971 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 18:51:27,003 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 18:51:27,053 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 18:51:27,059 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 18:51:27,066 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 18:51:27,081 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 18:51:27,102 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 18:51:27,151 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 18:51:27,158 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 18:51:27,168 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 18:51:27,188 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 18:51:27,213 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 18:51:27,224 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 18:51:27,260 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 18:51:27,321 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 18:51:27,338 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 18:51:27,342 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 18:51:27,356 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 18:51:27,361 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 18:51:27,374 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 18:51:27,386 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 18:51:27,396 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 18:51:27,427 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 18:51:27,467 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 18:51:27,483 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 18:51:27,548 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 18:51:27,552 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 18:51:27,567 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 18:51:27,621 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 18:51:27,627 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 18:51:27,640 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 18:51:27,689 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 18:51:27,766 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 18:51:27,775 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 18:51:27,784 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 18:51:27,825 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 18:51:27,882 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 18:51:27,891 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 18:51:27,901 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 18:51:27,911 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 18:51:27,953 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 18:51:27,996 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 18:51:28,020 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 18:51:28,030 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 18:51:28,055 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 18:51:28,208 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 18:51:28,219 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 18:51:28,291 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 18:51:28,303 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 18:51:28,312 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 18:51:28,395 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 18:51:28,425 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 18:51:28,433 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 18:51:28,440 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 18:51:28,449 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 18:51:28,464 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 18:51:28,507 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 18:51:28,525 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 18:51:28,554 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 18:51:28,560 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 18:51:28,648 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 18:51:28,680 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 18:51:28,706 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 18:51:28,758 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 18:51:28,779 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 18:51:28,785 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 18:51:28,841 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 18:51:28,922 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 18:51:28,946 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 18:51:28,983 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 18:51:29,012 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 18:51:29,059 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 18:51:29,076 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 18:51:29,094 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 18:51:29,111 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 18:51:29,123 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 18:51:29,136 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 18:51:29,190 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 18:51:29,201 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 18:51:29,207 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 18:51:29,213 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 18:51:29,220 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 18:51:29,242 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 18:51:29,269 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 18:51:29,326 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 18:51:29,357 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 18:51:29,377 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 18:51:29,392 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 18:51:29,408 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 18:51:29,471 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 18:51:29,489 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 18:51:29,495 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 18:51:29,553 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 18:51:29,563 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 18:51:29,606 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 18:51:29,617 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 18:51:29,629 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 18:51:29,670 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 18:51:29,732 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 18:51:29,751 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 18:51:29,770 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 18:51:29,777 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 18:51:29,800 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 18:51:29,862 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 18:51:29,871 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 18:51:29,905 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 18:51:29,916 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 18:51:29,922 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 18:51:29,939 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 18:51:29,945 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 18:51:29,979 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 18:51:29,996 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 18:51:30,002 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 18:51:30,033 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 18:51:30,056 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 18:51:30,067 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 18:51:30,125 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 18:51:30,163 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 18:51:30,176 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 18:51:30,184 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 18:51:30,267 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 18:51:30,276 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 18:51:30,294 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 18:51:30,321 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 18:51:30,355 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 18:51:30,373 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 18:51:30,380 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 18:51:30,393 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 18:51:30,407 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 18:51:30,425 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 18:51:30,475 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 18:51:30,621 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 18:51:30,633 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 18:51:30,713 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 18:51:30,743 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 18:51:30,851 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 18:51:30,885 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 18:51:30,899 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 18:51:30,906 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 18:51:30,979 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 18:51:31,000 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 18:51:31,044 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 18:51:31,051 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 18:51:31,106 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 18:51:31,126 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 18:51:31,160 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 18:51:31,168 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 18:51:31,212 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 18:51:31,250 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 18:51:31,355 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 18:51:31,399 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 18:51:31,453 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 18:51:31,542 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 18:51:31,549 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 18:51:31,621 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 18:51:31,635 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 18:51:31,655 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 18:51:31,708 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 18:51:31,778 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 18:51:31,813 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 18:51:31,821 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 18:51:31,857 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 18:51:31,924 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 18:51:31,931 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 18:51:31,938 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 18:51:31,952 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 18:51:32,000 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 18:51:32,000 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 18:51:32,001 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 18:51:32,041 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 18:51:32,097 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 18:51:32,113 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 18:51:32,191 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 18:51:32,254 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 18:51:32,325 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 18:51:32,390 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 18:51:32,413 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 18:51:32,444 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 18:51:32,445 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 18:51:32,445 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 18:51:32,566 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 18:51:32,586 WARN L179 SmtUtils]: Spent 16.79 s on a formula simplification. DAG size of input: 2637 DAG size of output: 625 [2018-10-23 18:51:37,117 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 18:51:37,122 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 18:51:37,130 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 18:51:37,133 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 18:51:37,135 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 18:51:37,138 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 18:51:37,142 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 18:51:37,144 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 18:51:37,147 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 18:51:37,158 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 18:51:37,161 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 18:51:37,173 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 18:51:37,175 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 18:51:37,208 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 18:51:37,210 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 18:51:37,212 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 18:51:37,230 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 18:51:37,240 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 18:51:37,244 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 18:51:37,247 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 18:51:37,264 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 18:51:37,268 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 18:51:37,299 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 18:51:37,308 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 18:51:37,339 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 18:51:37,356 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 18:51:37,362 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 18:51:37,366 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 18:51:37,369 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 18:51:37,372 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 18:51:37,379 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 18:51:37,383 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 18:51:37,384 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 18:51:37,403 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 18:51:37,428 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 18:51:37,437 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 18:51:37,449 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 18:51:37,453 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 18:51:37,463 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 18:51:37,479 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 18:51:37,493 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 18:51:37,526 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 18:51:37,540 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 18:51:37,564 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 18:51:37,573 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 18:51:37,619 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 18:51:37,655 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 18:51:37,668 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 18:51:37,674 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 18:51:37,690 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 18:51:37,693 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 18:51:37,702 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 18:51:37,720 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 18:51:37,726 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 18:51:37,733 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 18:51:37,738 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 18:51:37,742 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 18:51:37,751 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 18:51:37,766 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 18:51:37,780 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 18:51:37,786 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 18:51:37,800 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 18:51:37,807 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 18:51:37,818 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 18:51:37,833 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 18:51:37,836 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 18:51:37,846 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 18:51:37,850 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 18:51:37,900 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 18:51:37,928 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 18:51:37,931 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 18:51:37,938 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 18:51:37,957 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 18:51:37,963 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 18:51:38,029 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 18:51:38,035 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 18:51:38,067 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 18:51:38,087 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 18:51:38,094 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 18:51:38,101 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 18:51:38,117 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 18:51:38,140 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 18:51:38,189 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 18:51:38,196 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 18:51:38,207 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 18:51:38,227 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 18:51:38,253 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 18:51:38,264 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 18:51:38,300 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 18:51:38,361 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 18:51:38,378 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 18:51:38,383 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 18:51:38,396 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 18:51:38,401 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 18:51:38,414 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 18:51:38,425 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 18:51:38,435 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 18:51:38,462 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 18:51:38,503 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 18:51:38,518 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 18:51:38,583 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 18:51:38,587 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 18:51:38,603 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 18:51:38,659 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 18:51:38,665 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 18:51:38,678 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 18:51:38,726 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 18:51:38,791 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 18:51:38,796 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 18:51:38,801 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 18:51:38,825 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 18:51:38,861 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 18:51:38,867 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 18:51:38,873 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 18:51:38,879 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 18:51:38,905 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 18:51:38,928 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 18:51:38,942 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 18:51:38,951 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 18:51:38,972 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 18:51:39,088 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 18:51:39,094 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 18:51:39,134 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 18:51:39,140 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 18:51:39,146 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 18:51:39,238 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 18:51:39,255 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 18:51:39,259 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 18:51:39,263 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 18:51:39,272 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 18:51:39,277 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 18:51:39,310 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 18:51:39,327 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 18:51:39,355 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 18:51:39,361 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 18:51:39,441 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 18:51:39,471 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 18:51:39,496 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 18:51:39,545 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 18:51:39,567 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 18:51:39,573 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 18:51:39,628 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 18:51:39,699 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 18:51:39,726 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 18:51:39,758 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 18:51:39,787 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 18:51:39,829 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 18:51:39,843 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 18:51:39,859 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 18:51:39,874 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 18:51:39,885 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 18:51:39,898 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 18:51:39,941 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 18:51:39,954 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 18:51:39,961 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 18:51:39,967 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 18:51:39,974 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 18:51:39,996 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 18:51:40,026 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 18:51:40,078 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 18:51:40,108 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 18:51:40,128 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 18:51:40,143 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 18:51:40,159 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 18:51:40,221 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 18:51:40,237 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 18:51:40,243 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 18:51:40,299 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 18:51:40,305 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 18:51:40,336 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 18:51:40,348 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 18:51:40,360 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 18:51:40,371 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 18:51:40,429 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 18:51:40,447 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 18:51:40,465 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 18:51:40,472 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 18:51:40,488 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 18:51:40,556 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 18:51:40,562 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 18:51:40,594 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 18:51:40,606 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 18:51:40,612 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 18:51:40,628 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 18:51:40,635 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 18:51:40,670 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 18:51:40,688 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 18:51:40,694 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 18:51:40,724 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 18:51:40,748 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 18:51:40,759 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 18:51:40,813 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 18:51:40,842 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 18:51:40,854 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 18:51:40,860 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 18:51:40,910 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 18:51:40,916 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 18:51:40,928 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 18:51:40,945 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 18:51:40,969 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 18:51:40,989 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 18:51:40,996 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 18:51:41,008 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 18:51:41,021 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 18:51:41,039 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 18:51:41,091 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 18:51:41,255 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 18:51:41,269 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 18:51:41,364 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 18:51:41,399 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 18:51:41,519 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 18:51:41,555 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 18:51:41,569 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 18:51:41,580 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 18:51:41,657 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 18:51:41,681 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 18:51:41,767 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 18:51:41,774 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 18:51:41,829 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 18:51:41,848 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 18:51:41,873 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 18:51:41,880 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 18:51:41,929 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 18:51:41,968 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 18:51:42,081 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 18:51:42,127 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 18:51:42,182 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 18:51:42,281 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 18:51:42,290 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 18:51:42,366 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 18:51:42,382 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 18:51:42,405 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 18:51:42,461 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 18:51:42,540 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 18:51:42,581 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 18:51:42,590 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 18:51:42,625 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 18:51:42,675 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 18:51:42,683 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 18:51:42,692 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 18:51:42,707 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 18:51:42,758 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 18:51:42,759 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 18:51:42,759 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 18:51:42,802 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 18:51:42,863 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 18:51:42,880 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 18:51:42,967 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 18:51:43,043 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 18:51:43,133 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 18:51:43,218 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 18:51:43,246 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 18:51:43,285 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 18:51:43,286 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 18:51:43,286 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 18:51:43,433 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 18:51:43,445 WARN L179 SmtUtils]: Spent 10.85 s on a formula simplification. DAG size of input: 2637 DAG size of output: 625 [2018-10-23 18:51:51,541 WARN L179 SmtUtils]: Spent 8.08 s on a formula simplification. DAG size of input: 590 DAG size of output: 87 [2018-10-23 18:51:59,183 WARN L179 SmtUtils]: Spent 7.63 s on a formula simplification. DAG size of input: 590 DAG size of output: 87 [2018-10-23 18:51:59,188 INFO L425 ceAbstractionStarter]: For program point L498(lines 498 511) no Hoare annotation was computed. [2018-10-23 18:51:59,188 INFO L425 ceAbstractionStarter]: For program point L498-2(lines 498 511) no Hoare annotation was computed. [2018-10-23 18:51:59,188 INFO L425 ceAbstractionStarter]: For program point L1423(lines 1423 1465) no Hoare annotation was computed. [2018-10-23 18:51:59,188 INFO L425 ceAbstractionStarter]: For program point L366(lines 366 1465) no Hoare annotation was computed. [2018-10-23 18:51:59,188 INFO L425 ceAbstractionStarter]: For program point L1622(lines 54 1650) no Hoare annotation was computed. [2018-10-23 18:51:59,188 INFO L425 ceAbstractionStarter]: For program point L1556(lines 54 1650) no Hoare annotation was computed. [2018-10-23 18:51:59,188 INFO L425 ceAbstractionStarter]: For program point L1490(lines 54 1650) no Hoare annotation was computed. [2018-10-23 18:51:59,188 INFO L425 ceAbstractionStarter]: For program point L301(lines 301 1465) no Hoare annotation was computed. [2018-10-23 18:51:59,189 INFO L425 ceAbstractionStarter]: For program point L1226(lines 1226 1465) no Hoare annotation was computed. [2018-10-23 18:51:59,189 INFO L425 ceAbstractionStarter]: For program point L1623(line 1623) no Hoare annotation was computed. [2018-10-23 18:51:59,189 INFO L425 ceAbstractionStarter]: For program point L566(lines 566 1465) no Hoare annotation was computed. [2018-10-23 18:51:59,189 INFO L425 ceAbstractionStarter]: For program point L1557(line 1557) no Hoare annotation was computed. [2018-10-23 18:51:59,189 INFO L425 ceAbstractionStarter]: For program point L1491(line 1491) no Hoare annotation was computed. [2018-10-23 18:51:59,189 INFO L425 ceAbstractionStarter]: For program point L434(lines 434 1465) no Hoare annotation was computed. [2018-10-23 18:51:59,189 INFO L425 ceAbstractionStarter]: For program point L1359(lines 1359 1465) no Hoare annotation was computed. [2018-10-23 18:51:59,189 INFO L425 ceAbstractionStarter]: For program point L1095(lines 1095 1465) no Hoare annotation was computed. [2018-10-23 18:51:59,189 INFO L425 ceAbstractionStarter]: For program point L633(lines 633 1465) no Hoare annotation was computed. [2018-10-23 18:51:59,190 INFO L425 ceAbstractionStarter]: For program point L1360(lines 1360 1379) no Hoare annotation was computed. [2018-10-23 18:51:59,190 INFO L425 ceAbstractionStarter]: For program point L1360-2(lines 1360 1379) no Hoare annotation was computed. [2018-10-23 18:51:59,190 INFO L425 ceAbstractionStarter]: For program point L1162(lines 1162 1465) no Hoare annotation was computed. [2018-10-23 18:51:59,190 INFO L425 ceAbstractionStarter]: For program point L105(lines 105 1465) no Hoare annotation was computed. [2018-10-23 18:51:59,190 INFO L425 ceAbstractionStarter]: For program point L1625(lines 54 1650) no Hoare annotation was computed. [2018-10-23 18:51:59,190 INFO L425 ceAbstractionStarter]: For program point L1559(lines 54 1650) no Hoare annotation was computed. [2018-10-23 18:51:59,190 INFO L425 ceAbstractionStarter]: For program point L1493(lines 54 1650) no Hoare annotation was computed. [2018-10-23 18:51:59,190 INFO L425 ceAbstractionStarter]: For program point L238(lines 238 1465) no Hoare annotation was computed. [2018-10-23 18:51:59,190 INFO L425 ceAbstractionStarter]: For program point L172(lines 172 1465) no Hoare annotation was computed. [2018-10-23 18:51:59,190 INFO L425 ceAbstractionStarter]: For program point L1031(lines 1031 1465) no Hoare annotation was computed. [2018-10-23 18:51:59,191 INFO L425 ceAbstractionStarter]: For program point L899(lines 899 1465) no Hoare annotation was computed. [2018-10-23 18:51:59,191 INFO L425 ceAbstractionStarter]: For program point L701(lines 701 1465) no Hoare annotation was computed. [2018-10-23 18:51:59,191 INFO L425 ceAbstractionStarter]: For program point L1626(line 1626) no Hoare annotation was computed. [2018-10-23 18:51:59,191 INFO L425 ceAbstractionStarter]: For program point L1560(line 1560) no Hoare annotation was computed. [2018-10-23 18:51:59,191 INFO L425 ceAbstractionStarter]: For program point L1494(line 1494) no Hoare annotation was computed. [2018-10-23 18:51:59,191 INFO L425 ceAbstractionStarter]: For program point L966(lines 966 1465) no Hoare annotation was computed. [2018-10-23 18:51:59,191 INFO L425 ceAbstractionStarter]: For program point L769(lines 769 1465) no Hoare annotation was computed. [2018-10-23 18:51:59,191 INFO L425 ceAbstractionStarter]: For program point L1628(lines 54 1650) no Hoare annotation was computed. [2018-10-23 18:51:59,191 INFO L425 ceAbstractionStarter]: For program point L1562(lines 54 1650) no Hoare annotation was computed. [2018-10-23 18:51:59,191 INFO L425 ceAbstractionStarter]: For program point L1496(lines 54 1650) no Hoare annotation was computed. [2018-10-23 18:51:59,192 INFO L425 ceAbstractionStarter]: For program point L836(lines 836 1465) no Hoare annotation was computed. [2018-10-23 18:51:59,192 INFO L425 ceAbstractionStarter]: For program point L1629(line 1629) no Hoare annotation was computed. [2018-10-23 18:51:59,192 INFO L425 ceAbstractionStarter]: For program point L1563(line 1563) no Hoare annotation was computed. [2018-10-23 18:51:59,192 INFO L425 ceAbstractionStarter]: For program point L1497(line 1497) no Hoare annotation was computed. [2018-10-23 18:51:59,192 INFO L425 ceAbstractionStarter]: For program point L441(lines 441 1465) no Hoare annotation was computed. [2018-10-23 18:51:59,192 INFO L425 ceAbstractionStarter]: For program point L1432(lines 1432 1465) no Hoare annotation was computed. [2018-10-23 18:51:59,192 INFO L425 ceAbstractionStarter]: For program point L1631(lines 54 1650) no Hoare annotation was computed. [2018-10-23 18:51:59,192 INFO L425 ceAbstractionStarter]: For program point L574(lines 574 1465) no Hoare annotation was computed. [2018-10-23 18:51:59,192 INFO L425 ceAbstractionStarter]: For program point L1565(lines 54 1650) no Hoare annotation was computed. [2018-10-23 18:51:59,192 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION(line 1578) no Hoare annotation was computed. [2018-10-23 18:51:59,193 INFO L425 ceAbstractionStarter]: For program point L1499(lines 54 1650) no Hoare annotation was computed. [2018-10-23 18:51:59,193 INFO L425 ceAbstractionStarter]: For program point L1632(line 1632) no Hoare annotation was computed. [2018-10-23 18:51:59,193 INFO L425 ceAbstractionStarter]: For program point L1566(line 1566) no Hoare annotation was computed. [2018-10-23 18:51:59,193 INFO L425 ceAbstractionStarter]: For program point L1500(line 1500) no Hoare annotation was computed. [2018-10-23 18:51:59,193 INFO L425 ceAbstractionStarter]: For program point L377(lines 377 1465) no Hoare annotation was computed. [2018-10-23 18:51:59,193 INFO L425 ceAbstractionStarter]: For program point L1104(lines 1104 1465) no Hoare annotation was computed. [2018-10-23 18:51:59,193 INFO L425 ceAbstractionStarter]: For program point L1038(lines 1038 1465) no Hoare annotation was computed. [2018-10-23 18:51:59,193 INFO L425 ceAbstractionStarter]: For program point L378(lines 378 395) no Hoare annotation was computed. [2018-10-23 18:51:59,193 INFO L425 ceAbstractionStarter]: For program point L312(lines 312 1465) no Hoare annotation was computed. [2018-10-23 18:51:59,194 INFO L425 ceAbstractionStarter]: For program point L378-2(lines 378 395) no Hoare annotation was computed. [2018-10-23 18:51:59,194 INFO L425 ceAbstractionStarter]: For program point L1237(lines 1237 1465) no Hoare annotation was computed. [2018-10-23 18:51:59,194 INFO L425 ceAbstractionStarter]: For program point L114(lines 114 1465) no Hoare annotation was computed. [2018-10-23 18:51:59,194 INFO L425 ceAbstractionStarter]: For program point L1039(lines 1039 1059) no Hoare annotation was computed. [2018-10-23 18:51:59,194 INFO L425 ceAbstractionStarter]: For program point L1039-2(lines 1039 1059) no Hoare annotation was computed. [2018-10-23 18:51:59,194 INFO L425 ceAbstractionStarter]: For program point L907(lines 907 1465) no Hoare annotation was computed. [2018-10-23 18:51:59,194 INFO L425 ceAbstractionStarter]: For program point L709(lines 709 1465) no Hoare annotation was computed. [2018-10-23 18:51:59,194 INFO L425 ceAbstractionStarter]: For program point L643(lines 643 1465) no Hoare annotation was computed. [2018-10-23 18:51:59,194 INFO L425 ceAbstractionStarter]: For program point L1634(lines 54 1650) no Hoare annotation was computed. [2018-10-23 18:51:59,194 INFO L425 ceAbstractionStarter]: For program point L1568(lines 54 1650) no Hoare annotation was computed. [2018-10-23 18:51:59,194 INFO L425 ceAbstractionStarter]: For program point L1502(lines 54 1650) no Hoare annotation was computed. [2018-10-23 18:51:59,195 INFO L425 ceAbstractionStarter]: For program point L181(lines 181 1465) no Hoare annotation was computed. [2018-10-23 18:51:59,195 INFO L425 ceAbstractionStarter]: For program point L710(lines 710 731) no Hoare annotation was computed. [2018-10-23 18:51:59,195 INFO L425 ceAbstractionStarter]: For program point L710-2(lines 710 731) no Hoare annotation was computed. [2018-10-23 18:51:59,195 INFO L425 ceAbstractionStarter]: For program point L1635(line 1635) no Hoare annotation was computed. [2018-10-23 18:51:59,195 INFO L425 ceAbstractionStarter]: For program point L1569(line 1569) no Hoare annotation was computed. [2018-10-23 18:51:59,195 INFO L425 ceAbstractionStarter]: For program point L1503(line 1503) no Hoare annotation was computed. [2018-10-23 18:51:59,195 INFO L425 ceAbstractionStarter]: For program point L1305(lines 1305 1465) no Hoare annotation was computed. [2018-10-23 18:51:59,195 INFO L425 ceAbstractionStarter]: For program point L248(lines 248 1465) no Hoare annotation was computed. [2018-10-23 18:51:59,195 INFO L425 ceAbstractionStarter]: For program point L1173(lines 1173 1465) no Hoare annotation was computed. [2018-10-23 18:51:59,195 INFO L425 ceAbstractionStarter]: For program point L975(lines 975 1465) no Hoare annotation was computed. [2018-10-23 18:51:59,195 INFO L425 ceAbstractionStarter]: For program point L777(lines 777 1465) no Hoare annotation was computed. [2018-10-23 18:51:59,196 INFO L425 ceAbstractionStarter]: For program point L513(lines 513 1465) no Hoare annotation was computed. [2018-10-23 18:51:59,196 INFO L425 ceAbstractionStarter]: For program point L844(lines 844 1465) no Hoare annotation was computed. [2018-10-23 18:51:59,196 INFO L425 ceAbstractionStarter]: For program point L1637(lines 54 1650) no Hoare annotation was computed. [2018-10-23 18:51:59,196 INFO L425 ceAbstractionStarter]: For program point L1571(lines 54 1650) no Hoare annotation was computed. [2018-10-23 18:51:59,196 INFO L425 ceAbstractionStarter]: For program point L1505(lines 54 1650) no Hoare annotation was computed. [2018-10-23 18:51:59,196 INFO L425 ceAbstractionStarter]: For program point L1638(line 1638) no Hoare annotation was computed. [2018-10-23 18:51:59,196 INFO L425 ceAbstractionStarter]: For program point L1572(line 1572) no Hoare annotation was computed. [2018-10-23 18:51:59,196 INFO L425 ceAbstractionStarter]: For program point L1506(line 1506) no Hoare annotation was computed. [2018-10-23 18:51:59,196 INFO L425 ceAbstractionStarter]: For program point L450(lines 450 1465) no Hoare annotation was computed. [2018-10-23 18:51:59,197 INFO L425 ceAbstractionStarter]: For program point L1640(lines 54 1650) no Hoare annotation was computed. [2018-10-23 18:51:59,197 INFO L425 ceAbstractionStarter]: For program point L583(lines 583 1465) no Hoare annotation was computed. [2018-10-23 18:51:59,197 INFO L425 ceAbstractionStarter]: For program point L1574(lines 54 1650) no Hoare annotation was computed. [2018-10-23 18:51:59,197 INFO L425 ceAbstractionStarter]: For program point L1508(lines 54 1650) no Hoare annotation was computed. [2018-10-23 18:51:59,197 INFO L425 ceAbstractionStarter]: For program point L1442(lines 1442 1465) no Hoare annotation was computed. [2018-10-23 18:51:59,197 INFO L425 ceAbstractionStarter]: For program point L319(lines 319 1465) no Hoare annotation was computed. [2018-10-23 18:51:59,197 INFO L425 ceAbstractionStarter]: For program point L1112(lines 1112 1465) no Hoare annotation was computed. [2018-10-23 18:51:59,197 INFO L425 ceAbstractionStarter]: For program point L55(lines 55 1465) no Hoare annotation was computed. [2018-10-23 18:51:59,197 INFO L425 ceAbstractionStarter]: For program point L1641(line 1641) no Hoare annotation was computed. [2018-10-23 18:51:59,197 INFO L425 ceAbstractionStarter]: For program point L1575(line 1575) no Hoare annotation was computed. [2018-10-23 18:51:59,198 INFO L425 ceAbstractionStarter]: For program point L1509(line 1509) no Hoare annotation was computed. [2018-10-23 18:51:59,198 INFO L425 ceAbstractionStarter]: For program point L56(lines 56 71) no Hoare annotation was computed. [2018-10-23 18:51:59,198 INFO L425 ceAbstractionStarter]: For program point L56-2(lines 56 71) no Hoare annotation was computed. [2018-10-23 18:51:59,198 INFO L425 ceAbstractionStarter]: For program point L784(lines 784 1465) no Hoare annotation was computed. [2018-10-23 18:51:59,198 INFO L425 ceAbstractionStarter]: For program point L1643(lines 54 1650) no Hoare annotation was computed. [2018-10-23 18:51:59,198 INFO L425 ceAbstractionStarter]: For program point L1577-1(lines 54 1650) no Hoare annotation was computed. [2018-10-23 18:51:59,198 INFO L425 ceAbstractionStarter]: For program point L1511(lines 54 1650) no Hoare annotation was computed. [2018-10-23 18:51:59,198 INFO L425 ceAbstractionStarter]: For program point L1313(lines 1313 1465) no Hoare annotation was computed. [2018-10-23 18:51:59,198 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2018-10-23 18:51:59,198 INFO L425 ceAbstractionStarter]: For program point L983(lines 983 1465) no Hoare annotation was computed. [2018-10-23 18:51:59,199 INFO L425 ceAbstractionStarter]: For program point L917(lines 917 1465) no Hoare annotation was computed. [2018-10-23 18:51:59,199 INFO L425 ceAbstractionStarter]: For program point L653(lines 653 1465) no Hoare annotation was computed. [2018-10-23 18:51:59,199 INFO L425 ceAbstractionStarter]: For program point L1644(line 1644) no Hoare annotation was computed. [2018-10-23 18:51:59,199 INFO L425 ceAbstractionStarter]: For program point L1578(line 1578) no Hoare annotation was computed. [2018-10-23 18:51:59,199 INFO L425 ceAbstractionStarter]: For program point L1512(line 1512) no Hoare annotation was computed. [2018-10-23 18:51:59,199 INFO L425 ceAbstractionStarter]: For program point L257(lines 257 1465) no Hoare annotation was computed. [2018-10-23 18:51:59,199 INFO L425 ceAbstractionStarter]: For program point L191(lines 191 1465) no Hoare annotation was computed. [2018-10-23 18:51:59,199 INFO L425 ceAbstractionStarter]: For program point L1182(lines 1182 1465) no Hoare annotation was computed. [2018-10-23 18:51:59,199 INFO L425 ceAbstractionStarter]: For program point L918(lines 918 935) no Hoare annotation was computed. [2018-10-23 18:51:59,200 INFO L425 ceAbstractionStarter]: For program point L918-2(lines 918 935) no Hoare annotation was computed. [2018-10-23 18:51:59,200 INFO L425 ceAbstractionStarter]: For program point L522(lines 522 1465) no Hoare annotation was computed. [2018-10-23 18:51:59,200 INFO L425 ceAbstractionStarter]: For program point L1381(lines 1381 1465) no Hoare annotation was computed. [2018-10-23 18:51:59,200 INFO L425 ceAbstractionStarter]: For program point L1249(lines 1249 1465) no Hoare annotation was computed. [2018-10-23 18:51:59,200 INFO L425 ceAbstractionStarter]: For program point L192(lines 192 211) no Hoare annotation was computed. [2018-10-23 18:51:59,200 INFO L425 ceAbstractionStarter]: For program point L126(lines 126 1465) no Hoare annotation was computed. [2018-10-23 18:51:59,200 INFO L425 ceAbstractionStarter]: For program point L192-2(lines 192 211) no Hoare annotation was computed. [2018-10-23 18:51:59,200 INFO L425 ceAbstractionStarter]: For program point L853(lines 853 1465) no Hoare annotation was computed. [2018-10-23 18:51:59,200 INFO L425 ceAbstractionStarter]: For program point L1646(lines 1646 1648) no Hoare annotation was computed. [2018-10-23 18:51:59,201 INFO L425 ceAbstractionStarter]: For program point L1580(lines 54 1650) no Hoare annotation was computed. [2018-10-23 18:51:59,201 INFO L425 ceAbstractionStarter]: For program point L1514(lines 54 1650) no Hoare annotation was computed. [2018-10-23 18:51:59,201 INFO L425 ceAbstractionStarter]: For program point L1382(lines 1382 1400) no Hoare annotation was computed. [2018-10-23 18:51:59,201 INFO L425 ceAbstractionStarter]: For program point L1382-2(lines 1382 1400) no Hoare annotation was computed. [2018-10-23 18:51:59,201 INFO L425 ceAbstractionStarter]: For program point L1250(lines 1250 1272) no Hoare annotation was computed. [2018-10-23 18:51:59,201 INFO L425 ceAbstractionStarter]: For program point L1250-2(lines 1250 1272) no Hoare annotation was computed. [2018-10-23 18:51:59,201 INFO L425 ceAbstractionStarter]: For program point L1647(line 1647) no Hoare annotation was computed. [2018-10-23 18:51:59,201 INFO L425 ceAbstractionStarter]: For program point L1581(line 1581) no Hoare annotation was computed. [2018-10-23 18:51:59,201 INFO L425 ceAbstractionStarter]: For program point L1515(line 1515) no Hoare annotation was computed. [2018-10-23 18:51:59,202 INFO L425 ceAbstractionStarter]: For program point L458(lines 458 1465) no Hoare annotation was computed. [2018-10-23 18:51:59,202 INFO L425 ceAbstractionStarter]: For program point L1120(lines 1120 1465) no Hoare annotation was computed. [2018-10-23 18:51:59,202 INFO L425 ceAbstractionStarter]: For program point L658(lines 658 1465) no Hoare annotation was computed. [2018-10-23 18:51:59,203 INFO L421 ceAbstractionStarter]: At program point L1649(lines 54 1650) the Hoare annotation is: (let ((.cse0 (not (= ~a12~0 1))) (.cse21 (not (= ~a6~0 1)))) (let ((.cse1 (= ~a5~0 1)) (.cse14 (<= ~a3~0 0)) (.cse4 (= ~a27~0 1)) (.cse18 (and .cse0 .cse21)) (.cse2 (= ~a11~0 1)) (.cse15 (= ~a16~0 1)) (.cse3 (= ~a26~0 1))) (let ((.cse19 (not .cse3)) (.cse7 (and (not .cse4) .cse18 .cse2 .cse15)) (.cse8 (= ~a20~0 0)) (.cse11 (not (= 1 ~a20~0))) (.cse17 (and .cse14 .cse18 .cse2 .cse15)) (.cse5 (= 1 ~a6~0)) (.cse9 (<= ~a26~0 0)) (.cse13 (= ~a3~0 1)) (.cse16 (and .cse21 .cse1)) (.cse6 (<= ~a11~0 0)) (.cse12 (not (= ~a7~0 1))) (.cse20 (and .cse0 .cse4 .cse21 .cse1)) (.cse10 (= ~a0~0 1))) (or (and .cse0 .cse1 .cse2 .cse3) (and .cse4 .cse5 .cse6 .cse1) (and .cse7 .cse8 .cse9 .cse1 .cse10) (and .cse11 (and .cse7 .cse12 .cse1 .cse13)) (and .cse14 .cse4 .cse1 .cse2 .cse3) (and .cse1 .cse3 (and .cse14 .cse2 .cse15)) (and .cse16 .cse2 .cse3) (and (and .cse11 .cse4 .cse1 .cse2 .cse15 .cse10) .cse3) (and .cse14 .cse4 .cse5 .cse1 .cse2 .cse10) (and .cse4 .cse5 .cse0 .cse1 .cse2 .cse13) (and .cse11 (and .cse12 .cse17 .cse1)) (and .cse12 .cse18 .cse9 .cse1 .cse2 .cse10) (and .cse11 (and .cse7 .cse1 .cse13 .cse10)) (and .cse12 .cse18 .cse1 .cse2 .cse13 .cse10) (and .cse12 .cse19 .cse4 .cse5 .cse1 .cse2 .cse15) (and .cse6 .cse1 .cse3 .cse10 .cse15) (and (and .cse11 (and .cse0 .cse15) .cse6 .cse1) .cse3) (and .cse0 .cse19 .cse6 .cse1 .cse10) (and .cse12 .cse9 .cse20 .cse2 .cse15 .cse13) (and .cse0 .cse5 .cse6 .cse9 .cse1) (and .cse7 .cse12 .cse8 .cse9 .cse1) (and .cse14 .cse1 .cse2 .cse3 .cse10) (and .cse14 .cse12 .cse18 .cse1 .cse2 .cse10) (and .cse16 .cse6 .cse10) (and .cse14 .cse12 .cse6 .cse0 .cse1) (and .cse11 (and .cse20 .cse2 .cse10)) (and .cse12 .cse6 .cse1 .cse10) (and .cse12 .cse6 .cse1 .cse3) (and .cse16 .cse6 .cse3) (and .cse0 .cse4 .cse5 .cse9 .cse1 .cse2) (and .cse12 .cse5 .cse6 .cse0 .cse1 .cse13) (and .cse11 (and .cse17 .cse1 .cse10)) (and .cse14 .cse4 .cse0 .cse1 .cse2) (and .cse12 .cse5 .cse9 .cse13 (and .cse1 .cse2 .cse15)) (and .cse14 .cse16 .cse6) (and .cse12 .cse20 .cse2 .cse10))))) [2018-10-23 18:51:59,203 INFO L425 ceAbstractionStarter]: For program point L592(lines 592 1465) no Hoare annotation was computed. [2018-10-23 18:51:59,203 INFO L425 ceAbstractionStarter]: For program point L1583(lines 54 1650) no Hoare annotation was computed. [2018-10-23 18:51:59,203 INFO L425 ceAbstractionStarter]: For program point L1517(lines 54 1650) no Hoare annotation was computed. [2018-10-23 18:51:59,203 INFO L425 ceAbstractionStarter]: For program point L1584(line 1584) no Hoare annotation was computed. [2018-10-23 18:51:59,203 INFO L425 ceAbstractionStarter]: For program point L1518(line 1518) no Hoare annotation was computed. [2018-10-23 18:51:59,203 INFO L425 ceAbstractionStarter]: For program point L1452(lines 1452 1465) no Hoare annotation was computed. [2018-10-23 18:51:59,203 INFO L425 ceAbstractionStarter]: For program point L329(lines 329 1465) no Hoare annotation was computed. [2018-10-23 18:51:59,204 INFO L425 ceAbstractionStarter]: For program point L-1(line -1) no Hoare annotation was computed. [2018-10-23 18:51:59,204 INFO L425 ceAbstractionStarter]: For program point L1321(lines 1321 1465) no Hoare annotation was computed. [2018-10-23 18:51:59,204 INFO L428 ceAbstractionStarter]: At program point L1652(lines 1652 1669) the Hoare annotation is: true [2018-10-23 18:51:59,204 INFO L425 ceAbstractionStarter]: For program point L1586(lines 54 1650) no Hoare annotation was computed. [2018-10-23 18:51:59,204 INFO L425 ceAbstractionStarter]: For program point L529(lines 529 1465) no Hoare annotation was computed. [2018-10-23 18:51:59,204 INFO L425 ceAbstractionStarter]: For program point L1520(lines 54 1650) no Hoare annotation was computed. [2018-10-23 18:51:59,204 INFO L425 ceAbstractionStarter]: For program point L397(lines 397 1465) no Hoare annotation was computed. [2018-10-23 18:51:59,204 INFO L425 ceAbstractionStarter]: For program point L265(lines 265 1465) no Hoare annotation was computed. [2018-10-23 18:51:59,205 INFO L425 ceAbstractionStarter]: For program point L1190(lines 1190 1465) no Hoare annotation was computed. [2018-10-23 18:51:59,205 INFO L425 ceAbstractionStarter]: For program point L1587(line 1587) no Hoare annotation was computed. [2018-10-23 18:51:59,205 INFO L425 ceAbstractionStarter]: For program point L1521(line 1521) no Hoare annotation was computed. [2018-10-23 18:51:59,205 INFO L425 ceAbstractionStarter]: For program point L795(lines 795 1465) no Hoare annotation was computed. [2018-10-23 18:51:59,205 INFO L425 ceAbstractionStarter]: For program point L135(lines 135 1465) no Hoare annotation was computed. [2018-10-23 18:51:59,205 INFO L425 ceAbstractionStarter]: For program point L994(lines 994 1465) no Hoare annotation was computed. [2018-10-23 18:51:59,205 INFO L425 ceAbstractionStarter]: For program point L1589(lines 54 1650) no Hoare annotation was computed. [2018-10-23 18:51:59,205 INFO L425 ceAbstractionStarter]: For program point L1523(lines 54 1650) no Hoare annotation was computed. [2018-10-23 18:51:59,205 INFO L425 ceAbstractionStarter]: For program point L1127(lines 1127 1465) no Hoare annotation was computed. [2018-10-23 18:51:59,205 INFO L425 ceAbstractionStarter]: For program point L1061(lines 1061 1465) no Hoare annotation was computed. [2018-10-23 18:51:59,206 INFO L425 ceAbstractionStarter]: For program point L863(lines 863 1465) no Hoare annotation was computed. [2018-10-23 18:51:59,206 INFO L425 ceAbstractionStarter]: For program point L665(lines 665 1465) no Hoare annotation was computed. [2018-10-23 18:51:59,206 INFO L425 ceAbstractionStarter]: For program point L1590(line 1590) no Hoare annotation was computed. [2018-10-23 18:51:59,206 INFO L425 ceAbstractionStarter]: For program point L1524(line 1524) no Hoare annotation was computed. [2018-10-23 18:51:59,206 INFO L425 ceAbstractionStarter]: For program point L467(lines 467 1465) no Hoare annotation was computed. [2018-10-23 18:51:59,206 INFO L425 ceAbstractionStarter]: For program point L1326(lines 1326 1465) no Hoare annotation was computed. [2018-10-23 18:51:59,206 INFO L425 ceAbstractionStarter]: For program point L468(lines 468 478) no Hoare annotation was computed. [2018-10-23 18:51:59,206 INFO L425 ceAbstractionStarter]: For program point L468-2(lines 468 478) no Hoare annotation was computed. [2018-10-23 18:51:59,206 INFO L425 ceAbstractionStarter]: For program point L733(lines 733 1465) no Hoare annotation was computed. [2018-10-23 18:51:59,206 INFO L425 ceAbstractionStarter]: For program point L1658-1(lines 1658 1668) no Hoare annotation was computed. [2018-10-23 18:51:59,207 INFO L425 ceAbstractionStarter]: For program point L1592(lines 54 1650) no Hoare annotation was computed. [2018-10-23 18:51:59,207 INFO L421 ceAbstractionStarter]: At program point L1658-3(lines 1658 1668) the Hoare annotation is: (let ((.cse0 (not (= ~a12~0 1))) (.cse21 (not (= ~a6~0 1)))) (let ((.cse1 (= ~a5~0 1)) (.cse14 (<= ~a3~0 0)) (.cse4 (= ~a27~0 1)) (.cse18 (and .cse0 .cse21)) (.cse2 (= ~a11~0 1)) (.cse15 (= ~a16~0 1)) (.cse3 (= ~a26~0 1))) (let ((.cse19 (not .cse3)) (.cse7 (and (not .cse4) .cse18 .cse2 .cse15)) (.cse8 (= ~a20~0 0)) (.cse11 (not (= 1 ~a20~0))) (.cse17 (and .cse14 .cse18 .cse2 .cse15)) (.cse5 (= 1 ~a6~0)) (.cse9 (<= ~a26~0 0)) (.cse13 (= ~a3~0 1)) (.cse16 (and .cse21 .cse1)) (.cse6 (<= ~a11~0 0)) (.cse12 (not (= ~a7~0 1))) (.cse20 (and .cse0 .cse4 .cse21 .cse1)) (.cse10 (= ~a0~0 1))) (or (and .cse0 .cse1 .cse2 .cse3) (and .cse4 .cse5 .cse6 .cse1) (and .cse7 .cse8 .cse9 .cse1 .cse10) (and .cse11 (and .cse7 .cse12 .cse1 .cse13)) (and .cse14 .cse4 .cse1 .cse2 .cse3) (and .cse1 .cse3 (and .cse14 .cse2 .cse15)) (and .cse16 .cse2 .cse3) (and (and .cse11 .cse4 .cse1 .cse2 .cse15 .cse10) .cse3) (and .cse14 .cse4 .cse5 .cse1 .cse2 .cse10) (and .cse4 .cse5 .cse0 .cse1 .cse2 .cse13) (and .cse11 (and .cse12 .cse17 .cse1)) (and .cse12 .cse18 .cse9 .cse1 .cse2 .cse10) (and .cse11 (and .cse7 .cse1 .cse13 .cse10)) (and .cse12 .cse18 .cse1 .cse2 .cse13 .cse10) (and .cse12 .cse19 .cse4 .cse5 .cse1 .cse2 .cse15) (and .cse6 .cse1 .cse3 .cse10 .cse15) (and (and .cse11 (and .cse0 .cse15) .cse6 .cse1) .cse3) (and .cse0 .cse19 .cse6 .cse1 .cse10) (and .cse12 .cse9 .cse20 .cse2 .cse15 .cse13) (and .cse0 .cse5 .cse6 .cse9 .cse1) (and .cse7 .cse12 .cse8 .cse9 .cse1) (and .cse14 .cse1 .cse2 .cse3 .cse10) (and .cse14 .cse12 .cse18 .cse1 .cse2 .cse10) (and .cse16 .cse6 .cse10) (and .cse14 .cse12 .cse6 .cse0 .cse1) (and .cse11 (and .cse20 .cse2 .cse10)) (and .cse12 .cse6 .cse1 .cse10) (and .cse12 .cse6 .cse1 .cse3) (and .cse16 .cse6 .cse3) (and .cse0 .cse4 .cse5 .cse9 .cse1 .cse2) (and .cse12 .cse5 .cse6 .cse0 .cse1 .cse13) (and .cse11 (and .cse17 .cse1 .cse10)) (and .cse14 .cse4 .cse0 .cse1 .cse2) (and .cse12 .cse5 .cse9 .cse13 (and .cse1 .cse2 .cse15)) (and .cse14 .cse16 .cse6) (and .cse12 .cse20 .cse2 .cse10))))) [2018-10-23 18:51:59,207 INFO L425 ceAbstractionStarter]: For program point L1526(lines 54 1650) no Hoare annotation was computed. [2018-10-23 18:51:59,207 INFO L425 ceAbstractionStarter]: For program point L1460(lines 1460 1465) no Hoare annotation was computed. [2018-10-23 18:51:59,207 INFO L425 ceAbstractionStarter]: For program point L73(lines 73 1465) no Hoare annotation was computed. [2018-10-23 18:51:59,207 INFO L425 ceAbstractionStarter]: For program point L1593(line 1593) no Hoare annotation was computed. [2018-10-23 18:51:59,208 INFO L425 ceAbstractionStarter]: For program point L1527(line 1527) no Hoare annotation was computed. [2018-10-23 18:51:59,208 INFO L425 ceAbstractionStarter]: For program point L603(lines 603 1465) no Hoare annotation was computed. [2018-10-23 18:51:59,208 INFO L425 ceAbstractionStarter]: For program point L405(lines 405 1465) no Hoare annotation was computed. [2018-10-23 18:51:59,208 INFO L425 ceAbstractionStarter]: For program point L339(lines 339 1465) no Hoare annotation was computed. [2018-10-23 18:51:59,208 INFO L425 ceAbstractionStarter]: For program point L1132(lines 1132 1465) no Hoare annotation was computed. [2018-10-23 18:51:59,208 INFO L425 ceAbstractionStarter]: For program point L1066(lines 1066 1465) no Hoare annotation was computed. [2018-10-23 18:51:59,208 INFO L425 ceAbstractionStarter]: For program point L868(lines 868 1465) no Hoare annotation was computed. [2018-10-23 18:51:59,208 INFO L425 ceAbstractionStarter]: For program point L1595(lines 54 1650) no Hoare annotation was computed. [2018-10-23 18:51:59,208 INFO L425 ceAbstractionStarter]: For program point L1529(lines 54 1650) no Hoare annotation was computed. [2018-10-23 18:51:59,208 INFO L425 ceAbstractionStarter]: For program point L869(lines 869 887) no Hoare annotation was computed. [2018-10-23 18:51:59,209 INFO L425 ceAbstractionStarter]: For program point L869-2(lines 869 887) no Hoare annotation was computed. [2018-10-23 18:51:59,209 INFO L425 ceAbstractionStarter]: For program point L1596(line 1596) no Hoare annotation was computed. [2018-10-23 18:51:59,209 INFO L425 ceAbstractionStarter]: For program point L539(lines 539 1465) no Hoare annotation was computed. [2018-10-23 18:51:59,209 INFO L425 ceAbstractionStarter]: For program point L1530(line 1530) no Hoare annotation was computed. [2018-10-23 18:51:59,209 INFO L425 ceAbstractionStarter]: For program point L1200(lines 1200 1465) no Hoare annotation was computed. [2018-10-23 18:51:59,209 INFO L425 ceAbstractionStarter]: For program point L804(lines 804 1465) no Hoare annotation was computed. [2018-10-23 18:51:59,209 INFO L425 ceAbstractionStarter]: For program point L1663(line 1663) no Hoare annotation was computed. [2018-10-23 18:51:59,209 INFO L425 ceAbstractionStarter]: For program point L276(lines 276 1465) no Hoare annotation was computed. [2018-10-23 18:51:59,209 INFO L425 ceAbstractionStarter]: For program point L1003(lines 1003 1465) no Hoare annotation was computed. [2018-10-23 18:51:59,209 INFO L425 ceAbstractionStarter]: For program point L937(lines 937 1465) no Hoare annotation was computed. [2018-10-23 18:51:59,210 INFO L425 ceAbstractionStarter]: For program point L1598(lines 54 1650) no Hoare annotation was computed. [2018-10-23 18:51:59,210 INFO L425 ceAbstractionStarter]: For program point L1532(lines 54 1650) no Hoare annotation was computed. [2018-10-23 18:51:59,210 INFO L425 ceAbstractionStarter]: For program point L1466(lines 1466 1468) no Hoare annotation was computed. [2018-10-23 18:51:59,210 INFO L425 ceAbstractionStarter]: For program point L1466-1(lines 54 1650) no Hoare annotation was computed. [2018-10-23 18:51:59,210 INFO L425 ceAbstractionStarter]: For program point L1599(line 1599) no Hoare annotation was computed. [2018-10-23 18:51:59,210 INFO L425 ceAbstractionStarter]: For program point L1533(line 1533) no Hoare annotation was computed. [2018-10-23 18:51:59,210 INFO L425 ceAbstractionStarter]: For program point L1467(line 1467) no Hoare annotation was computed. [2018-10-23 18:51:59,210 INFO L425 ceAbstractionStarter]: For program point L146(lines 146 1465) no Hoare annotation was computed. [2018-10-23 18:51:59,210 INFO L425 ceAbstractionStarter]: For program point L675(lines 675 1465) no Hoare annotation was computed. [2018-10-23 18:51:59,210 INFO L425 ceAbstractionStarter]: For program point L1402(lines 1402 1465) no Hoare annotation was computed. [2018-10-23 18:51:59,210 INFO L425 ceAbstractionStarter]: For program point L1336(lines 1336 1465) no Hoare annotation was computed. [2018-10-23 18:51:59,211 INFO L425 ceAbstractionStarter]: For program point L213(lines 213 1465) no Hoare annotation was computed. [2018-10-23 18:51:59,211 INFO L425 ceAbstractionStarter]: For program point L1601(lines 54 1650) no Hoare annotation was computed. [2018-10-23 18:51:59,211 INFO L425 ceAbstractionStarter]: For program point L1535(lines 54 1650) no Hoare annotation was computed. [2018-10-23 18:51:59,211 INFO L425 ceAbstractionStarter]: For program point L1469(lines 54 1650) no Hoare annotation was computed. [2018-10-23 18:51:59,211 INFO L425 ceAbstractionStarter]: For program point L1403(lines 1403 1421) no Hoare annotation was computed. [2018-10-23 18:51:59,211 INFO L425 ceAbstractionStarter]: For program point L1403-2(lines 1403 1421) no Hoare annotation was computed. [2018-10-23 18:51:59,211 INFO L425 ceAbstractionStarter]: For program point L82(lines 82 1465) no Hoare annotation was computed. [2018-10-23 18:51:59,211 INFO L425 ceAbstractionStarter]: For program point L743(lines 743 1465) no Hoare annotation was computed. [2018-10-23 18:51:59,211 INFO L425 ceAbstractionStarter]: For program point L1602(line 1602) no Hoare annotation was computed. [2018-10-23 18:51:59,211 INFO L425 ceAbstractionStarter]: For program point L1536(line 1536) no Hoare annotation was computed. [2018-10-23 18:51:59,212 INFO L425 ceAbstractionStarter]: For program point L1470(line 1470) no Hoare annotation was computed. [2018-10-23 18:51:59,212 INFO L425 ceAbstractionStarter]: For program point L1074(lines 1074 1465) no Hoare annotation was computed. [2018-10-23 18:51:59,212 INFO L425 ceAbstractionStarter]: For program point L546(lines 546 1465) no Hoare annotation was computed. [2018-10-23 18:51:59,212 INFO L425 ceAbstractionStarter]: For program point L480(lines 480 1465) no Hoare annotation was computed. [2018-10-23 18:51:59,212 INFO L425 ceAbstractionStarter]: For program point L414(lines 414 1465) no Hoare annotation was computed. [2018-10-23 18:51:59,212 INFO L425 ceAbstractionStarter]: For program point L348(lines 348 1465) no Hoare annotation was computed. [2018-10-23 18:51:59,212 INFO L425 ceAbstractionStarter]: For program point L1604(lines 54 1650) no Hoare annotation was computed. [2018-10-23 18:51:59,212 INFO L425 ceAbstractionStarter]: For program point L1538(lines 54 1650) no Hoare annotation was computed. [2018-10-23 18:51:59,212 INFO L425 ceAbstractionStarter]: For program point L1472(lines 54 1650) no Hoare annotation was computed. [2018-10-23 18:51:59,212 INFO L425 ceAbstractionStarter]: For program point L1274(lines 1274 1465) no Hoare annotation was computed. [2018-10-23 18:51:59,212 INFO L425 ceAbstractionStarter]: For program point L1142(lines 1142 1465) no Hoare annotation was computed. [2018-10-23 18:51:59,213 INFO L425 ceAbstractionStarter]: For program point L614(lines 614 1465) no Hoare annotation was computed. [2018-10-23 18:51:59,213 INFO L425 ceAbstractionStarter]: For program point L1605(line 1605) no Hoare annotation was computed. [2018-10-23 18:51:59,213 INFO L425 ceAbstractionStarter]: For program point L1539(line 1539) no Hoare annotation was computed. [2018-10-23 18:51:59,213 INFO L425 ceAbstractionStarter]: For program point L1473(line 1473) no Hoare annotation was computed. [2018-10-23 18:51:59,213 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.startENTRY(line -1) no Hoare annotation was computed. [2018-10-23 18:51:59,213 INFO L425 ceAbstractionStarter]: For program point L284(lines 284 1465) no Hoare annotation was computed. [2018-10-23 18:51:59,213 INFO L425 ceAbstractionStarter]: For program point L1011(lines 1011 1465) no Hoare annotation was computed. [2018-10-23 18:51:59,213 INFO L425 ceAbstractionStarter]: For program point L813(lines 813 1465) no Hoare annotation was computed. [2018-10-23 18:51:59,213 INFO L425 ceAbstractionStarter]: For program point L1210(lines 1210 1465) no Hoare annotation was computed. [2018-10-23 18:51:59,213 INFO L425 ceAbstractionStarter]: For program point L1607(lines 54 1650) no Hoare annotation was computed. [2018-10-23 18:51:59,214 INFO L425 ceAbstractionStarter]: For program point L1541(lines 54 1650) no Hoare annotation was computed. [2018-10-23 18:51:59,214 INFO L425 ceAbstractionStarter]: For program point L1475(lines 54 1650) no Hoare annotation was computed. [2018-10-23 18:51:59,214 INFO L425 ceAbstractionStarter]: For program point L1211(lines 1211 1224) no Hoare annotation was computed. [2018-10-23 18:51:59,214 INFO L425 ceAbstractionStarter]: For program point L1211-2(lines 1211 1224) no Hoare annotation was computed. [2018-10-23 18:51:59,214 INFO L425 ceAbstractionStarter]: For program point L947(lines 947 1465) no Hoare annotation was computed. [2018-10-23 18:51:59,214 INFO L425 ceAbstractionStarter]: For program point L1608(line 1608) no Hoare annotation was computed. [2018-10-23 18:51:59,214 INFO L425 ceAbstractionStarter]: For program point L1542(line 1542) no Hoare annotation was computed. [2018-10-23 18:51:59,214 INFO L425 ceAbstractionStarter]: For program point L1476(line 1476) no Hoare annotation was computed. [2018-10-23 18:51:59,214 INFO L425 ceAbstractionStarter]: For program point L1344(lines 1344 1465) no Hoare annotation was computed. [2018-10-23 18:51:59,215 INFO L425 ceAbstractionStarter]: For program point L155(lines 155 1465) no Hoare annotation was computed. [2018-10-23 18:51:59,215 INFO L425 ceAbstractionStarter]: For program point L89(lines 89 1465) no Hoare annotation was computed. [2018-10-23 18:51:59,215 INFO L425 ceAbstractionStarter]: For program point L684(lines 684 1465) no Hoare annotation was computed. [2018-10-23 18:51:59,216 INFO L425 ceAbstractionStarter]: For program point L222(lines 222 1465) no Hoare annotation was computed. [2018-10-23 18:51:59,216 INFO L425 ceAbstractionStarter]: For program point L685(lines 685 699) no Hoare annotation was computed. [2018-10-23 18:51:59,216 INFO L425 ceAbstractionStarter]: For program point L685-2(lines 685 699) no Hoare annotation was computed. [2018-10-23 18:51:59,216 INFO L425 ceAbstractionStarter]: For program point L1610(lines 54 1650) no Hoare annotation was computed. [2018-10-23 18:51:59,216 INFO L425 ceAbstractionStarter]: For program point L1544(lines 54 1650) no Hoare annotation was computed. [2018-10-23 18:51:59,216 INFO L425 ceAbstractionStarter]: For program point L1478(lines 54 1650) no Hoare annotation was computed. [2018-10-23 18:51:59,216 INFO L425 ceAbstractionStarter]: For program point L1611(line 1611) no Hoare annotation was computed. [2018-10-23 18:51:59,216 INFO L425 ceAbstractionStarter]: For program point L1545(line 1545) no Hoare annotation was computed. [2018-10-23 18:51:59,216 INFO L425 ceAbstractionStarter]: For program point L488(lines 488 1465) no Hoare annotation was computed. [2018-10-23 18:51:59,217 INFO L425 ceAbstractionStarter]: For program point L1479(line 1479) no Hoare annotation was computed. [2018-10-23 18:51:59,217 INFO L425 ceAbstractionStarter]: For program point L422(lines 422 1465) no Hoare annotation was computed. [2018-10-23 18:51:59,217 INFO L425 ceAbstractionStarter]: For program point L356(lines 356 1465) no Hoare annotation was computed. [2018-10-23 18:51:59,217 INFO L425 ceAbstractionStarter]: For program point L753(lines 753 1465) no Hoare annotation was computed. [2018-10-23 18:51:59,217 INFO L425 ceAbstractionStarter]: For program point L622(lines 622 1465) no Hoare annotation was computed. [2018-10-23 18:51:59,217 INFO L425 ceAbstractionStarter]: For program point L1613(lines 54 1650) no Hoare annotation was computed. [2018-10-23 18:51:59,217 INFO L425 ceAbstractionStarter]: For program point L556(lines 556 1465) no Hoare annotation was computed. [2018-10-23 18:51:59,217 INFO L425 ceAbstractionStarter]: For program point L1547(lines 54 1650) no Hoare annotation was computed. [2018-10-23 18:51:59,217 INFO L425 ceAbstractionStarter]: For program point L1481(lines 54 1650) no Hoare annotation was computed. [2018-10-23 18:51:59,217 INFO L425 ceAbstractionStarter]: For program point L292(lines 292 1465) no Hoare annotation was computed. [2018-10-23 18:51:59,218 INFO L425 ceAbstractionStarter]: For program point L1283(lines 1283 1465) no Hoare annotation was computed. [2018-10-23 18:51:59,218 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2018-10-23 18:51:59,218 INFO L425 ceAbstractionStarter]: For program point L1614(line 1614) no Hoare annotation was computed. [2018-10-23 18:51:59,218 INFO L425 ceAbstractionStarter]: For program point L1548(line 1548) no Hoare annotation was computed. [2018-10-23 18:51:59,218 INFO L425 ceAbstractionStarter]: For program point L1482(line 1482) no Hoare annotation was computed. [2018-10-23 18:51:59,218 INFO L425 ceAbstractionStarter]: For program point L1350(lines 1350 1465) no Hoare annotation was computed. [2018-10-23 18:51:59,218 INFO L425 ceAbstractionStarter]: For program point L1284(lines 1284 1303) no Hoare annotation was computed. [2018-10-23 18:51:59,218 INFO L425 ceAbstractionStarter]: For program point L1284-2(lines 1284 1303) no Hoare annotation was computed. [2018-10-23 18:51:59,218 INFO L425 ceAbstractionStarter]: For program point L1152(lines 1152 1465) no Hoare annotation was computed. [2018-10-23 18:51:59,218 INFO L425 ceAbstractionStarter]: For program point L95(lines 95 1465) no Hoare annotation was computed. [2018-10-23 18:51:59,218 INFO L425 ceAbstractionStarter]: For program point L1086(lines 1086 1465) no Hoare annotation was computed. [2018-10-23 18:51:59,218 INFO L425 ceAbstractionStarter]: For program point L1021(lines 1021 1465) no Hoare annotation was computed. [2018-10-23 18:51:59,218 INFO L425 ceAbstractionStarter]: For program point L955(lines 955 1465) no Hoare annotation was computed. [2018-10-23 18:51:59,219 INFO L425 ceAbstractionStarter]: For program point L889(lines 889 1465) no Hoare annotation was computed. [2018-10-23 18:51:59,219 INFO L425 ceAbstractionStarter]: For program point L1616(lines 54 1650) no Hoare annotation was computed. [2018-10-23 18:51:59,219 INFO L425 ceAbstractionStarter]: For program point L1550(lines 54 1650) no Hoare annotation was computed. [2018-10-23 18:51:59,219 INFO L425 ceAbstractionStarter]: For program point L1484(lines 54 1650) no Hoare annotation was computed. [2018-10-23 18:51:59,219 INFO L425 ceAbstractionStarter]: For program point L1617(line 1617) no Hoare annotation was computed. [2018-10-23 18:51:59,219 INFO L425 ceAbstractionStarter]: For program point L1551(line 1551) no Hoare annotation was computed. [2018-10-23 18:51:59,219 INFO L425 ceAbstractionStarter]: For program point L1485(line 1485) no Hoare annotation was computed. [2018-10-23 18:51:59,219 INFO L425 ceAbstractionStarter]: For program point L164(lines 164 1465) no Hoare annotation was computed. [2018-10-23 18:51:59,219 INFO L425 ceAbstractionStarter]: For program point L825(lines 825 1465) no Hoare annotation was computed. [2018-10-23 18:51:59,219 INFO L425 ceAbstractionStarter]: For program point L1619(lines 54 1650) no Hoare annotation was computed. [2018-10-23 18:51:59,219 INFO L425 ceAbstractionStarter]: For program point L1553(lines 54 1650) no Hoare annotation was computed. [2018-10-23 18:51:59,219 INFO L425 ceAbstractionStarter]: For program point L1487(lines 54 1650) no Hoare annotation was computed. [2018-10-23 18:51:59,219 INFO L425 ceAbstractionStarter]: For program point L761(lines 761 1465) no Hoare annotation was computed. [2018-10-23 18:51:59,219 INFO L425 ceAbstractionStarter]: For program point L1620(line 1620) no Hoare annotation was computed. [2018-10-23 18:51:59,219 INFO L425 ceAbstractionStarter]: For program point L1554(line 1554) no Hoare annotation was computed. [2018-10-23 18:51:59,220 INFO L425 ceAbstractionStarter]: For program point L497(lines 497 1465) no Hoare annotation was computed. [2018-10-23 18:51:59,220 INFO L425 ceAbstractionStarter]: For program point L1488(line 1488) no Hoare annotation was computed. [2018-10-23 18:51:59,220 INFO L425 ceAbstractionStarter]: For program point L233(lines 233 1465) no Hoare annotation was computed. [2018-10-23 18:51:59,257 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 23.10 06:51:59 BoogieIcfgContainer [2018-10-23 18:51:59,257 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-10-23 18:51:59,258 INFO L168 Benchmark]: Toolchain (without parser) took 113207.25 ms. Allocated memory was 1.5 GB in the beginning and 4.7 GB in the end (delta: 3.1 GB). Free memory was 1.4 GB in the beginning and 2.8 GB in the end (delta: -1.4 GB). Peak memory consumption was 3.5 GB. Max. memory is 7.1 GB. [2018-10-23 18:51:59,259 INFO L168 Benchmark]: CDTParser took 0.21 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-10-23 18:51:59,260 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1251.11 ms. Allocated memory is still 1.5 GB. Free memory was 1.4 GB in the beginning and 1.3 GB in the end (delta: 84.6 MB). Peak memory consumption was 84.6 MB. Max. memory is 7.1 GB. [2018-10-23 18:51:59,261 INFO L168 Benchmark]: Boogie Procedure Inliner took 278.55 ms. Allocated memory was 1.5 GB in the beginning and 2.3 GB in the end (delta: 750.3 MB). Free memory was 1.3 GB in the beginning and 2.2 GB in the end (delta: -859.4 MB). Peak memory consumption was 40.3 MB. Max. memory is 7.1 GB. [2018-10-23 18:51:59,262 INFO L168 Benchmark]: Boogie Preprocessor took 138.00 ms. Allocated memory is still 2.3 GB. Free memory was 2.2 GB in the beginning and 2.2 GB in the end (delta: 13.9 MB). Peak memory consumption was 13.9 MB. Max. memory is 7.1 GB. [2018-10-23 18:51:59,263 INFO L168 Benchmark]: RCFGBuilder took 5742.87 ms. Allocated memory is still 2.3 GB. Free memory was 2.2 GB in the beginning and 1.9 GB in the end (delta: 258.7 MB). Peak memory consumption was 258.7 MB. Max. memory is 7.1 GB. [2018-10-23 18:51:59,263 INFO L168 Benchmark]: TraceAbstraction took 105788.87 ms. Allocated memory was 2.3 GB in the beginning and 4.7 GB in the end (delta: 2.4 GB). Free memory was 1.9 GB in the beginning and 2.8 GB in the end (delta: -866.5 MB). Peak memory consumption was 3.2 GB. Max. memory is 7.1 GB. [2018-10-23 18:51:59,269 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.21 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 1251.11 ms. Allocated memory is still 1.5 GB. Free memory was 1.4 GB in the beginning and 1.3 GB in the end (delta: 84.6 MB). Peak memory consumption was 84.6 MB. Max. memory is 7.1 GB. * Boogie Procedure Inliner took 278.55 ms. Allocated memory was 1.5 GB in the beginning and 2.3 GB in the end (delta: 750.3 MB). Free memory was 1.3 GB in the beginning and 2.2 GB in the end (delta: -859.4 MB). Peak memory consumption was 40.3 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 138.00 ms. Allocated memory is still 2.3 GB. Free memory was 2.2 GB in the beginning and 2.2 GB in the end (delta: 13.9 MB). Peak memory consumption was 13.9 MB. Max. memory is 7.1 GB. * RCFGBuilder took 5742.87 ms. Allocated memory is still 2.3 GB. Free memory was 2.2 GB in the beginning and 1.9 GB in the end (delta: 258.7 MB). Peak memory consumption was 258.7 MB. Max. memory is 7.1 GB. * TraceAbstraction took 105788.87 ms. Allocated memory was 2.3 GB in the beginning and 4.7 GB in the end (delta: 2.4 GB). Free memory was 1.9 GB in the beginning and 2.8 GB in the end (delta: -866.5 MB). Peak memory consumption was 3.2 GB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 1578]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - InvariantResult [Line: 1652]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1658]: Loop Invariant Derived loop invariant: (((((((((((((((((((((((((((((((((((((!(a12 == 1) && a5 == 1) && a11 == 1) && a26 == 1) || (((a27 == 1 && 1 == a6) && a11 <= 0) && a5 == 1)) || (((((((!(a27 == 1) && !(a12 == 1) && !(a6 == 1)) && a11 == 1) && a16 == 1) && a20 == 0) && a26 <= 0) && a5 == 1) && a0 == 1)) || (!(1 == a20) && (((((!(a27 == 1) && !(a12 == 1) && !(a6 == 1)) && a11 == 1) && a16 == 1) && !(a7 == 1)) && a5 == 1) && a3 == 1)) || ((((a3 <= 0 && a27 == 1) && a5 == 1) && a11 == 1) && a26 == 1)) || ((a5 == 1 && a26 == 1) && (a3 <= 0 && a11 == 1) && a16 == 1)) || (((!(a6 == 1) && a5 == 1) && a11 == 1) && a26 == 1)) || ((((((!(1 == a20) && a27 == 1) && a5 == 1) && a11 == 1) && a16 == 1) && a0 == 1) && a26 == 1)) || (((((a3 <= 0 && a27 == 1) && 1 == a6) && a5 == 1) && a11 == 1) && a0 == 1)) || (((((a27 == 1 && 1 == a6) && !(a12 == 1)) && a5 == 1) && a11 == 1) && a3 == 1)) || (!(1 == a20) && (!(a7 == 1) && ((a3 <= 0 && !(a12 == 1) && !(a6 == 1)) && a11 == 1) && a16 == 1) && a5 == 1)) || (((((!(a7 == 1) && !(a12 == 1) && !(a6 == 1)) && a26 <= 0) && a5 == 1) && a11 == 1) && a0 == 1)) || (!(1 == a20) && (((((!(a27 == 1) && !(a12 == 1) && !(a6 == 1)) && a11 == 1) && a16 == 1) && a5 == 1) && a3 == 1) && a0 == 1)) || (((((!(a7 == 1) && !(a12 == 1) && !(a6 == 1)) && a5 == 1) && a11 == 1) && a3 == 1) && a0 == 1)) || ((((((!(a7 == 1) && !(a26 == 1)) && a27 == 1) && 1 == a6) && a5 == 1) && a11 == 1) && a16 == 1)) || ((((a11 <= 0 && a5 == 1) && a26 == 1) && a0 == 1) && a16 == 1)) || ((((!(1 == a20) && !(a12 == 1) && a16 == 1) && a11 <= 0) && a5 == 1) && a26 == 1)) || ((((!(a12 == 1) && !(a26 == 1)) && a11 <= 0) && a5 == 1) && a0 == 1)) || (((((!(a7 == 1) && a26 <= 0) && ((!(a12 == 1) && a27 == 1) && !(a6 == 1)) && a5 == 1) && a11 == 1) && a16 == 1) && a3 == 1)) || ((((!(a12 == 1) && 1 == a6) && a11 <= 0) && a26 <= 0) && a5 == 1)) || (((((((!(a27 == 1) && !(a12 == 1) && !(a6 == 1)) && a11 == 1) && a16 == 1) && !(a7 == 1)) && a20 == 0) && a26 <= 0) && a5 == 1)) || ((((a3 <= 0 && a5 == 1) && a11 == 1) && a26 == 1) && a0 == 1)) || (((((a3 <= 0 && !(a7 == 1)) && !(a12 == 1) && !(a6 == 1)) && a5 == 1) && a11 == 1) && a0 == 1)) || (((!(a6 == 1) && a5 == 1) && a11 <= 0) && a0 == 1)) || ((((a3 <= 0 && !(a7 == 1)) && a11 <= 0) && !(a12 == 1)) && a5 == 1)) || (!(1 == a20) && ((((!(a12 == 1) && a27 == 1) && !(a6 == 1)) && a5 == 1) && a11 == 1) && a0 == 1)) || (((!(a7 == 1) && a11 <= 0) && a5 == 1) && a0 == 1)) || (((!(a7 == 1) && a11 <= 0) && a5 == 1) && a26 == 1)) || (((!(a6 == 1) && a5 == 1) && a11 <= 0) && a26 == 1)) || (((((!(a12 == 1) && a27 == 1) && 1 == a6) && a26 <= 0) && a5 == 1) && a11 == 1)) || (((((!(a7 == 1) && 1 == a6) && a11 <= 0) && !(a12 == 1)) && a5 == 1) && a3 == 1)) || (!(1 == a20) && ((((a3 <= 0 && !(a12 == 1) && !(a6 == 1)) && a11 == 1) && a16 == 1) && a5 == 1) && a0 == 1)) || ((((a3 <= 0 && a27 == 1) && !(a12 == 1)) && a5 == 1) && a11 == 1)) || ((((!(a7 == 1) && 1 == a6) && a26 <= 0) && a3 == 1) && (a5 == 1 && a11 == 1) && a16 == 1)) || ((a3 <= 0 && !(a6 == 1) && a5 == 1) && a11 <= 0)) || (((!(a7 == 1) && ((!(a12 == 1) && a27 == 1) && !(a6 == 1)) && a5 == 1) && a11 == 1) && a0 == 1) - InvariantResult [Line: 54]: Loop Invariant Derived loop invariant: (((((((((((((((((((((((((((((((((((((!(a12 == 1) && a5 == 1) && a11 == 1) && a26 == 1) || (((a27 == 1 && 1 == a6) && a11 <= 0) && a5 == 1)) || (((((((!(a27 == 1) && !(a12 == 1) && !(a6 == 1)) && a11 == 1) && a16 == 1) && a20 == 0) && a26 <= 0) && a5 == 1) && a0 == 1)) || (!(1 == a20) && (((((!(a27 == 1) && !(a12 == 1) && !(a6 == 1)) && a11 == 1) && a16 == 1) && !(a7 == 1)) && a5 == 1) && a3 == 1)) || ((((a3 <= 0 && a27 == 1) && a5 == 1) && a11 == 1) && a26 == 1)) || ((a5 == 1 && a26 == 1) && (a3 <= 0 && a11 == 1) && a16 == 1)) || (((!(a6 == 1) && a5 == 1) && a11 == 1) && a26 == 1)) || ((((((!(1 == a20) && a27 == 1) && a5 == 1) && a11 == 1) && a16 == 1) && a0 == 1) && a26 == 1)) || (((((a3 <= 0 && a27 == 1) && 1 == a6) && a5 == 1) && a11 == 1) && a0 == 1)) || (((((a27 == 1 && 1 == a6) && !(a12 == 1)) && a5 == 1) && a11 == 1) && a3 == 1)) || (!(1 == a20) && (!(a7 == 1) && ((a3 <= 0 && !(a12 == 1) && !(a6 == 1)) && a11 == 1) && a16 == 1) && a5 == 1)) || (((((!(a7 == 1) && !(a12 == 1) && !(a6 == 1)) && a26 <= 0) && a5 == 1) && a11 == 1) && a0 == 1)) || (!(1 == a20) && (((((!(a27 == 1) && !(a12 == 1) && !(a6 == 1)) && a11 == 1) && a16 == 1) && a5 == 1) && a3 == 1) && a0 == 1)) || (((((!(a7 == 1) && !(a12 == 1) && !(a6 == 1)) && a5 == 1) && a11 == 1) && a3 == 1) && a0 == 1)) || ((((((!(a7 == 1) && !(a26 == 1)) && a27 == 1) && 1 == a6) && a5 == 1) && a11 == 1) && a16 == 1)) || ((((a11 <= 0 && a5 == 1) && a26 == 1) && a0 == 1) && a16 == 1)) || ((((!(1 == a20) && !(a12 == 1) && a16 == 1) && a11 <= 0) && a5 == 1) && a26 == 1)) || ((((!(a12 == 1) && !(a26 == 1)) && a11 <= 0) && a5 == 1) && a0 == 1)) || (((((!(a7 == 1) && a26 <= 0) && ((!(a12 == 1) && a27 == 1) && !(a6 == 1)) && a5 == 1) && a11 == 1) && a16 == 1) && a3 == 1)) || ((((!(a12 == 1) && 1 == a6) && a11 <= 0) && a26 <= 0) && a5 == 1)) || (((((((!(a27 == 1) && !(a12 == 1) && !(a6 == 1)) && a11 == 1) && a16 == 1) && !(a7 == 1)) && a20 == 0) && a26 <= 0) && a5 == 1)) || ((((a3 <= 0 && a5 == 1) && a11 == 1) && a26 == 1) && a0 == 1)) || (((((a3 <= 0 && !(a7 == 1)) && !(a12 == 1) && !(a6 == 1)) && a5 == 1) && a11 == 1) && a0 == 1)) || (((!(a6 == 1) && a5 == 1) && a11 <= 0) && a0 == 1)) || ((((a3 <= 0 && !(a7 == 1)) && a11 <= 0) && !(a12 == 1)) && a5 == 1)) || (!(1 == a20) && ((((!(a12 == 1) && a27 == 1) && !(a6 == 1)) && a5 == 1) && a11 == 1) && a0 == 1)) || (((!(a7 == 1) && a11 <= 0) && a5 == 1) && a0 == 1)) || (((!(a7 == 1) && a11 <= 0) && a5 == 1) && a26 == 1)) || (((!(a6 == 1) && a5 == 1) && a11 <= 0) && a26 == 1)) || (((((!(a12 == 1) && a27 == 1) && 1 == a6) && a26 <= 0) && a5 == 1) && a11 == 1)) || (((((!(a7 == 1) && 1 == a6) && a11 <= 0) && !(a12 == 1)) && a5 == 1) && a3 == 1)) || (!(1 == a20) && ((((a3 <= 0 && !(a12 == 1) && !(a6 == 1)) && a11 == 1) && a16 == 1) && a5 == 1) && a0 == 1)) || ((((a3 <= 0 && a27 == 1) && !(a12 == 1)) && a5 == 1) && a11 == 1)) || ((((!(a7 == 1) && 1 == a6) && a26 <= 0) && a3 == 1) && (a5 == 1 && a11 == 1) && a16 == 1)) || ((a3 <= 0 && !(a6 == 1) && a5 == 1) && a11 <= 0)) || (((!(a7 == 1) && ((!(a12 == 1) && a27 == 1) && !(a6 == 1)) && a5 == 1) && a11 == 1) && a0 == 1) - StatisticsResult: Ultimate Automizer benchmark data CFG has 1 procedures, 303 locations, 1 error locations. SAFE Result, 105.6s OverallTime, 16 OverallIterations, 5 TraceHistogramMax, 43.0s AutomataDifference, 0.0s DeadEndRemovalTime, 43.4s HoareAnnotationTime, HoareTripleCheckerStatistics: 4227 SDtfs, 10193 SDslu, 3319 SDs, 0 SdLazy, 14219 SolverSat, 2906 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 30.4s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 291 GetRequests, 255 SyntacticMatches, 3 SemanticMatches, 33 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 13 ImplicationChecksByTransitivity, 1.6s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=277410occurred in iteration=15, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s AbstIntTime, 0 AbstIntIterations, 0 AbstIntStrong, NaN AbsIntWeakeningRatio, NaN AbsIntAvgWeakeningVarsNumRemoved, NaN AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: 10.3s AutomataMinimizationTime, 16 MinimizatonAttempts, 181350 StatesRemovedByMinimization, 14 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 3 LocationsWithAnnotation, 3 PreInvPairs, 2036 NumberOfFragments, 1581 HoareAnnotationTreeSize, 3 FomulaSimplifications, 156732 FormulaSimplificationTreeSizeReduction, 27.6s HoareSimplificationTime, 3 FomulaSimplificationsInter, 44434 FormulaSimplificationTreeSizeReductionInter, 15.7s HoareSimplificationTimeInter, RefinementEngineStatistics: TraceCheckStatistics: 0.3s SsaConstructionTime, 0.6s SatisfiabilityAnalysisTime, 3.2s InterpolantComputationTime, 4228 NumberOfCodeBlocks, 4228 NumberOfCodeBlocksAsserted, 17 NumberOfCheckSat, 4211 ConstructedInterpolants, 0 QuantifiedInterpolants, 2013747 SizeOfPredicates, 0 NumberOfNonLiveVariables, 414 ConjunctsInSsa, 3 ConjunctsInUnsatCore, 17 InterpolantComputations, 16 PerfectInterpolantSequences, 1545/1549 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...