java -Xmx8000000000 -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc ../../../trunk/examples/toolchains/AutomizerCInline.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/eca-rers2012/Problem17_label42_true-unreach-call.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-df4b876 [2018-11-06 21:45:24,378 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-06 21:45:24,380 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-06 21:45:24,394 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-06 21:45:24,394 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-06 21:45:24,395 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-06 21:45:24,396 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-06 21:45:24,398 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-06 21:45:24,400 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-06 21:45:24,401 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-06 21:45:24,402 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-06 21:45:24,402 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-06 21:45:24,403 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-06 21:45:24,404 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-06 21:45:24,405 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-06 21:45:24,406 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-06 21:45:24,406 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-06 21:45:24,408 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-06 21:45:24,410 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-06 21:45:24,412 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-06 21:45:24,413 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-06 21:45:24,414 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-06 21:45:24,417 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-06 21:45:24,417 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-06 21:45:24,417 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-06 21:45:24,418 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-06 21:45:24,419 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-06 21:45:24,420 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-06 21:45:24,421 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-06 21:45:24,422 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-06 21:45:24,422 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-06 21:45:24,423 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... 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[2018-11-06 21:45:24,425 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf [2018-11-06 21:45:24,447 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-06 21:45:24,448 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-06 21:45:24,449 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-06 21:45:24,449 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-06 21:45:24,449 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-06 21:45:24,450 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-06 21:45:24,450 INFO L133 SettingsManager]: * Use SBE=true [2018-11-06 21:45:24,450 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-06 21:45:24,450 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-06 21:45:24,450 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-06 21:45:24,451 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-06 21:45:24,451 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-06 21:45:24,451 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-06 21:45:24,451 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-06 21:45:24,451 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-06 21:45:24,452 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-06 21:45:24,452 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-06 21:45:24,452 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-06 21:45:24,452 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-06 21:45:24,452 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-06 21:45:24,452 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-06 21:45:24,453 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-06 21:45:24,453 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-06 21:45:24,453 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-06 21:45:24,453 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-06 21:45:24,453 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-06 21:45:24,454 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-06 21:45:24,454 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-11-06 21:45:24,500 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-06 21:45:24,513 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-06 21:45:24,517 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-06 21:45:24,519 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-06 21:45:24,519 INFO L276 PluginConnector]: CDTParser initialized [2018-11-06 21:45:24,520 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem17_label42_true-unreach-call.c [2018-11-06 21:45:24,578 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c3ed7d886/f24e683b40c446f695a473112f4fb69c/FLAGe90439789 [2018-11-06 21:45:25,332 INFO L298 CDTParser]: Found 1 translation units. [2018-11-06 21:45:25,333 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/eca-rers2012/Problem17_label42_true-unreach-call.c [2018-11-06 21:45:25,357 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c3ed7d886/f24e683b40c446f695a473112f4fb69c/FLAGe90439789 [2018-11-06 21:45:25,374 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c3ed7d886/f24e683b40c446f695a473112f4fb69c [2018-11-06 21:45:25,389 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-06 21:45:25,390 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2018-11-06 21:45:25,392 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-06 21:45:25,392 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-06 21:45:25,396 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-06 21:45:25,398 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.11 09:45:25" (1/1) ... [2018-11-06 21:45:25,401 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@56927dda and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 09:45:25, skipping insertion in model container [2018-11-06 21:45:25,401 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.11 09:45:25" (1/1) ... [2018-11-06 21:45:25,413 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-06 21:45:25,549 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-06 21:45:26,622 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-06 21:45:26,627 INFO L189 MainTranslator]: Completed pre-run [2018-11-06 21:45:27,068 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-06 21:45:27,090 INFO L193 MainTranslator]: Completed translation [2018-11-06 21:45:27,091 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 09:45:27 WrapperNode [2018-11-06 21:45:27,091 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-06 21:45:27,092 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-06 21:45:27,092 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-06 21:45:27,092 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-06 21:45:27,102 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 09:45:27" (1/1) ... [2018-11-06 21:45:27,347 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 09:45:27" (1/1) ... [2018-11-06 21:45:27,597 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-06 21:45:27,598 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-06 21:45:27,598 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-06 21:45:27,598 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-06 21:45:27,611 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 09:45:27" (1/1) ... [2018-11-06 21:45:27,611 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 09:45:27" (1/1) ... [2018-11-06 21:45:27,655 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 09:45:27" (1/1) ... [2018-11-06 21:45:27,655 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 09:45:27" (1/1) ... [2018-11-06 21:45:27,788 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 09:45:27" (1/1) ... [2018-11-06 21:45:27,825 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 09:45:27" (1/1) ... [2018-11-06 21:45:27,863 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 09:45:27" (1/1) ... [2018-11-06 21:45:27,922 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-06 21:45:27,922 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-06 21:45:27,922 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-06 21:45:27,923 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-06 21:45:27,923 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 09:45:27" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-06 21:45:27,992 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2018-11-06 21:45:27,992 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-06 21:45:27,993 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-06 21:45:37,488 INFO L276 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-06 21:45:37,489 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.11 09:45:37 BoogieIcfgContainer [2018-11-06 21:45:37,489 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-06 21:45:37,490 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-11-06 21:45:37,490 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-11-06 21:45:37,494 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-11-06 21:45:37,494 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 06.11 09:45:25" (1/3) ... [2018-11-06 21:45:37,495 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3fe9a0ef and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 06.11 09:45:37, skipping insertion in model container [2018-11-06 21:45:37,496 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 09:45:27" (2/3) ... [2018-11-06 21:45:37,496 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3fe9a0ef and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 06.11 09:45:37, skipping insertion in model container [2018-11-06 21:45:37,496 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.11 09:45:37" (3/3) ... [2018-11-06 21:45:37,499 INFO L112 eAbstractionObserver]: Analyzing ICFG Problem17_label42_true-unreach-call.c [2018-11-06 21:45:37,509 INFO L136 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-11-06 21:45:37,525 INFO L148 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-11-06 21:45:37,542 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-11-06 21:45:37,584 INFO L135 ementStrategyFactory]: Using default assertion order modulation [2018-11-06 21:45:37,585 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-11-06 21:45:37,585 INFO L383 AbstractCegarLoop]: Hoare is true [2018-11-06 21:45:37,585 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-11-06 21:45:37,585 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-11-06 21:45:37,586 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-11-06 21:45:37,586 INFO L387 AbstractCegarLoop]: Difference is false [2018-11-06 21:45:37,586 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-11-06 21:45:37,586 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-11-06 21:45:37,627 INFO L276 IsEmpty]: Start isEmpty. Operand 591 states. [2018-11-06 21:45:37,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2018-11-06 21:45:37,636 INFO L367 BasicCegarLoop]: Found error trace [2018-11-06 21:45:37,638 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] [2018-11-06 21:45:37,640 INFO L423 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-06 21:45:37,647 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-06 21:45:37,647 INFO L82 PathProgramCache]: Analyzing trace with hash -1074275470, now seen corresponding path program 1 times [2018-11-06 21:45:37,649 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-06 21:45:37,650 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-06 21:45:37,699 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-06 21:45:37,699 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-06 21:45:37,699 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-06 21:45:37,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-06 21:45:38,043 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-06 21:45:38,046 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-06 21:45:38,046 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-06 21:45:38,052 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-11-06 21:45:38,069 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-11-06 21:45:38,070 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-11-06 21:45:38,073 INFO L87 Difference]: Start difference. First operand 591 states. Second operand 4 states. [2018-11-06 21:45:45,837 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-06 21:45:45,838 INFO L93 Difference]: Finished difference Result 2122 states and 3950 transitions. [2018-11-06 21:45:45,839 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-11-06 21:45:45,841 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 41 [2018-11-06 21:45:45,841 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-06 21:45:45,875 INFO L225 Difference]: With dead ends: 2122 [2018-11-06 21:45:45,875 INFO L226 Difference]: Without dead ends: 1524 [2018-11-06 21:45:45,883 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-11-06 21:45:45,902 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1524 states. [2018-11-06 21:45:46,010 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1524 to 1497. [2018-11-06 21:45:46,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1497 states. [2018-11-06 21:45:46,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1497 states to 1497 states and 2656 transitions. [2018-11-06 21:45:46,019 INFO L78 Accepts]: Start accepts. Automaton has 1497 states and 2656 transitions. Word has length 41 [2018-11-06 21:45:46,020 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-06 21:45:46,020 INFO L480 AbstractCegarLoop]: Abstraction has 1497 states and 2656 transitions. [2018-11-06 21:45:46,020 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-11-06 21:45:46,020 INFO L276 IsEmpty]: Start isEmpty. Operand 1497 states and 2656 transitions. [2018-11-06 21:45:46,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2018-11-06 21:45:46,027 INFO L367 BasicCegarLoop]: Found error trace [2018-11-06 21:45:46,028 INFO L375 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-06 21:45:46,028 INFO L423 AbstractCegarLoop]: === Iteration 2 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-06 21:45:46,028 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-06 21:45:46,029 INFO L82 PathProgramCache]: Analyzing trace with hash 1284396240, now seen corresponding path program 1 times [2018-11-06 21:45:46,029 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-06 21:45:46,029 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-06 21:45:46,030 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-06 21:45:46,030 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-06 21:45:46,030 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-06 21:45:46,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-06 21:45:46,273 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 38 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-06 21:45:46,274 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-06 21:45:46,274 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-06 21:45:46,276 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-11-06 21:45:46,277 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-11-06 21:45:46,277 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-11-06 21:45:46,277 INFO L87 Difference]: Start difference. First operand 1497 states and 2656 transitions. Second operand 4 states. [2018-11-06 21:45:54,803 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-06 21:45:54,803 INFO L93 Difference]: Finished difference Result 5604 states and 10151 transitions. [2018-11-06 21:45:54,804 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-11-06 21:45:54,804 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 116 [2018-11-06 21:45:54,805 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-06 21:45:54,828 INFO L225 Difference]: With dead ends: 5604 [2018-11-06 21:45:54,829 INFO L226 Difference]: Without dead ends: 4109 [2018-11-06 21:45:54,834 INFO L604 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 [2018-11-06 21:45:54,838 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4109 states. [2018-11-06 21:45:54,907 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4109 to 4098. [2018-11-06 21:45:54,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4098 states. [2018-11-06 21:45:54,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4098 states to 4098 states and 6039 transitions. [2018-11-06 21:45:54,916 INFO L78 Accepts]: Start accepts. Automaton has 4098 states and 6039 transitions. Word has length 116 [2018-11-06 21:45:54,916 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-06 21:45:54,917 INFO L480 AbstractCegarLoop]: Abstraction has 4098 states and 6039 transitions. [2018-11-06 21:45:54,917 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-11-06 21:45:54,917 INFO L276 IsEmpty]: Start isEmpty. Operand 4098 states and 6039 transitions. [2018-11-06 21:45:54,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 172 [2018-11-06 21:45:54,924 INFO L367 BasicCegarLoop]: Found error trace [2018-11-06 21:45:54,924 INFO L375 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-06 21:45:54,924 INFO L423 AbstractCegarLoop]: === Iteration 3 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-06 21:45:54,925 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-06 21:45:54,925 INFO L82 PathProgramCache]: Analyzing trace with hash -1102636072, now seen corresponding path program 1 times [2018-11-06 21:45:54,925 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-06 21:45:54,925 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-06 21:45:54,926 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-06 21:45:54,926 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-06 21:45:54,927 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-06 21:45:54,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-06 21:45:55,236 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 38 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-06 21:45:55,236 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-06 21:45:55,236 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-06 21:45:55,237 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-11-06 21:45:55,237 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-11-06 21:45:55,237 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-11-06 21:45:55,237 INFO L87 Difference]: Start difference. First operand 4098 states and 6039 transitions. Second operand 4 states. [2018-11-06 21:46:00,795 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-06 21:46:00,795 INFO L93 Difference]: Finished difference Result 15444 states and 23003 transitions. [2018-11-06 21:46:00,796 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-11-06 21:46:00,796 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 171 [2018-11-06 21:46:00,797 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-06 21:46:00,851 INFO L225 Difference]: With dead ends: 15444 [2018-11-06 21:46:00,851 INFO L226 Difference]: Without dead ends: 11348 [2018-11-06 21:46:00,858 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 1 SyntacticMatches, 1 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-11-06 21:46:00,868 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 11348 states. [2018-11-06 21:46:01,049 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 11348 to 11348. [2018-11-06 21:46:01,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 11348 states. [2018-11-06 21:46:01,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11348 states to 11348 states and 14691 transitions. [2018-11-06 21:46:01,074 INFO L78 Accepts]: Start accepts. Automaton has 11348 states and 14691 transitions. Word has length 171 [2018-11-06 21:46:01,075 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-06 21:46:01,075 INFO L480 AbstractCegarLoop]: Abstraction has 11348 states and 14691 transitions. [2018-11-06 21:46:01,075 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-11-06 21:46:01,075 INFO L276 IsEmpty]: Start isEmpty. Operand 11348 states and 14691 transitions. [2018-11-06 21:46:01,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 247 [2018-11-06 21:46:01,081 INFO L367 BasicCegarLoop]: Found error trace [2018-11-06 21:46:01,082 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, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2018-11-06 21:46:01,082 INFO L423 AbstractCegarLoop]: === Iteration 4 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-06 21:46:01,082 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-06 21:46:01,083 INFO L82 PathProgramCache]: Analyzing trace with hash -791131066, now seen corresponding path program 1 times [2018-11-06 21:46:01,083 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-06 21:46:01,083 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-06 21:46:01,084 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-06 21:46:01,084 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-06 21:46:01,084 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-06 21:46:01,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-06 21:46:01,482 INFO L134 CoverageAnalysis]: Checked inductivity of 160 backedges. 121 proven. 5 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2018-11-06 21:46:01,482 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-06 21:46:01,482 INFO L225 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-06 21:46:01,502 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-06 21:46:01,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-06 21:46:01,628 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-06 21:46:01,813 INFO L134 CoverageAnalysis]: Checked inductivity of 160 backedges. 121 proven. 0 refuted. 0 times theorem prover too weak. 39 trivial. 0 not checked. [2018-11-06 21:46:01,844 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-11-06 21:46:01,845 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [4] total 5 [2018-11-06 21:46:01,845 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-11-06 21:46:01,846 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-11-06 21:46:01,846 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2018-11-06 21:46:01,846 INFO L87 Difference]: Start difference. First operand 11348 states and 14691 transitions. Second operand 5 states. [2018-11-06 21:46:07,921 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-06 21:46:07,922 INFO L93 Difference]: Finished difference Result 23541 states and 30673 transitions. [2018-11-06 21:46:07,924 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-11-06 21:46:07,924 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 246 [2018-11-06 21:46:07,925 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-06 21:46:07,976 INFO L225 Difference]: With dead ends: 23541 [2018-11-06 21:46:07,977 INFO L226 Difference]: Without dead ends: 12195 [2018-11-06 21:46:07,988 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 250 GetRequests, 247 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2018-11-06 21:46:07,999 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 12195 states. [2018-11-06 21:46:08,182 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 12195 to 11343. [2018-11-06 21:46:08,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 11343 states. [2018-11-06 21:46:08,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11343 states to 11343 states and 14124 transitions. [2018-11-06 21:46:08,200 INFO L78 Accepts]: Start accepts. Automaton has 11343 states and 14124 transitions. Word has length 246 [2018-11-06 21:46:08,201 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-06 21:46:08,201 INFO L480 AbstractCegarLoop]: Abstraction has 11343 states and 14124 transitions. [2018-11-06 21:46:08,201 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-11-06 21:46:08,201 INFO L276 IsEmpty]: Start isEmpty. Operand 11343 states and 14124 transitions. [2018-11-06 21:46:08,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 264 [2018-11-06 21:46:08,208 INFO L367 BasicCegarLoop]: Found error trace [2018-11-06 21:46:08,208 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, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2018-11-06 21:46:08,208 INFO L423 AbstractCegarLoop]: === Iteration 5 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-06 21:46:08,209 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-06 21:46:08,209 INFO L82 PathProgramCache]: Analyzing trace with hash -2120960756, now seen corresponding path program 1 times [2018-11-06 21:46:08,209 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-06 21:46:08,209 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-06 21:46:08,210 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-06 21:46:08,210 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-06 21:46:08,210 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-06 21:46:08,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-06 21:46:08,779 INFO L134 CoverageAnalysis]: Checked inductivity of 160 backedges. 77 proven. 83 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-06 21:46:08,779 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-06 21:46:08,779 INFO L225 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-06 21:46:08,787 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-06 21:46:08,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-06 21:46:08,887 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-06 21:46:09,020 INFO L134 CoverageAnalysis]: Checked inductivity of 160 backedges. 77 proven. 83 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-06 21:46:09,040 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-06 21:46:09,040 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [4, 3] total 6 [2018-11-06 21:46:09,041 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-11-06 21:46:09,042 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-11-06 21:46:09,042 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2018-11-06 21:46:09,042 INFO L87 Difference]: Start difference. First operand 11343 states and 14124 transitions. Second operand 7 states. [2018-11-06 21:46:22,316 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-06 21:46:22,316 INFO L93 Difference]: Finished difference Result 35142 states and 44440 transitions. [2018-11-06 21:46:22,323 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2018-11-06 21:46:22,323 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 263 [2018-11-06 21:46:22,324 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-06 21:46:22,361 INFO L225 Difference]: With dead ends: 35142 [2018-11-06 21:46:22,361 INFO L226 Difference]: Without dead ends: 19469 [2018-11-06 21:46:22,382 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 269 GetRequests, 261 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=26, Invalid=64, Unknown=0, NotChecked=0, Total=90 [2018-11-06 21:46:22,398 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 19469 states. [2018-11-06 21:46:22,628 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 19469 to 16870. [2018-11-06 21:46:22,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 16870 states. [2018-11-06 21:46:22,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16870 states to 16870 states and 19645 transitions. [2018-11-06 21:46:22,650 INFO L78 Accepts]: Start accepts. Automaton has 16870 states and 19645 transitions. Word has length 263 [2018-11-06 21:46:22,650 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-06 21:46:22,650 INFO L480 AbstractCegarLoop]: Abstraction has 16870 states and 19645 transitions. [2018-11-06 21:46:22,651 INFO L481 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-11-06 21:46:22,651 INFO L276 IsEmpty]: Start isEmpty. Operand 16870 states and 19645 transitions. [2018-11-06 21:46:22,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 357 [2018-11-06 21:46:22,660 INFO L367 BasicCegarLoop]: Found error trace [2018-11-06 21:46:22,661 INFO L375 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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] [2018-11-06 21:46:22,661 INFO L423 AbstractCegarLoop]: === Iteration 6 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-06 21:46:22,661 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-06 21:46:22,661 INFO L82 PathProgramCache]: Analyzing trace with hash 1235190317, now seen corresponding path program 1 times [2018-11-06 21:46:22,661 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-06 21:46:22,662 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-06 21:46:22,662 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-06 21:46:22,662 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-06 21:46:22,663 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-06 21:46:22,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-06 21:46:23,165 INFO L134 CoverageAnalysis]: Checked inductivity of 388 backedges. 116 proven. 0 refuted. 0 times theorem prover too weak. 272 trivial. 0 not checked. [2018-11-06 21:46:23,166 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-06 21:46:23,166 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-11-06 21:46:23,166 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-11-06 21:46:23,167 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-11-06 21:46:23,167 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-11-06 21:46:23,167 INFO L87 Difference]: Start difference. First operand 16870 states and 19645 transitions. Second operand 4 states. [2018-11-06 21:46:28,177 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-06 21:46:28,177 INFO L93 Difference]: Finished difference Result 42294 states and 50330 transitions. [2018-11-06 21:46:28,179 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-11-06 21:46:28,179 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 356 [2018-11-06 21:46:28,180 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-06 21:46:28,218 INFO L225 Difference]: With dead ends: 42294 [2018-11-06 21:46:28,218 INFO L226 Difference]: Without dead ends: 23238 [2018-11-06 21:46:28,243 INFO L604 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 [2018-11-06 21:46:28,263 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 23238 states. [2018-11-06 21:46:28,474 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 23238 to 18535. [2018-11-06 21:46:28,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 18535 states. [2018-11-06 21:46:28,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18535 states to 18535 states and 21287 transitions. [2018-11-06 21:46:28,495 INFO L78 Accepts]: Start accepts. Automaton has 18535 states and 21287 transitions. Word has length 356 [2018-11-06 21:46:28,496 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-06 21:46:28,496 INFO L480 AbstractCegarLoop]: Abstraction has 18535 states and 21287 transitions. [2018-11-06 21:46:28,496 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-11-06 21:46:28,496 INFO L276 IsEmpty]: Start isEmpty. Operand 18535 states and 21287 transitions. [2018-11-06 21:46:28,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 386 [2018-11-06 21:46:28,508 INFO L367 BasicCegarLoop]: Found error trace [2018-11-06 21:46:28,508 INFO L375 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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] [2018-11-06 21:46:28,509 INFO L423 AbstractCegarLoop]: === Iteration 7 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-06 21:46:28,509 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-06 21:46:28,509 INFO L82 PathProgramCache]: Analyzing trace with hash 1884277814, now seen corresponding path program 1 times [2018-11-06 21:46:28,510 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-06 21:46:28,510 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-06 21:46:28,510 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-06 21:46:28,511 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-06 21:46:28,511 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-06 21:46:28,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-06 21:46:29,005 INFO L134 CoverageAnalysis]: Checked inductivity of 386 backedges. 116 proven. 0 refuted. 0 times theorem prover too weak. 270 trivial. 0 not checked. [2018-11-06 21:46:29,005 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-06 21:46:29,006 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-11-06 21:46:29,006 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-11-06 21:46:29,007 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-11-06 21:46:29,007 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-11-06 21:46:29,007 INFO L87 Difference]: Start difference. First operand 18535 states and 21287 transitions. Second operand 4 states. [2018-11-06 21:46:33,909 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-06 21:46:33,910 INFO L93 Difference]: Finished difference Result 51992 states and 59311 transitions. [2018-11-06 21:46:33,912 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-11-06 21:46:33,912 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 385 [2018-11-06 21:46:33,913 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-06 21:46:33,948 INFO L225 Difference]: With dead ends: 51992 [2018-11-06 21:46:33,948 INFO L226 Difference]: Without dead ends: 33459 [2018-11-06 21:46:33,962 INFO L604 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 [2018-11-06 21:46:33,983 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 33459 states. [2018-11-06 21:46:34,256 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 33459 to 28331. [2018-11-06 21:46:34,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 28331 states. [2018-11-06 21:46:34,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 28331 states to 28331 states and 31535 transitions. [2018-11-06 21:46:34,291 INFO L78 Accepts]: Start accepts. Automaton has 28331 states and 31535 transitions. Word has length 385 [2018-11-06 21:46:34,292 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-06 21:46:34,292 INFO L480 AbstractCegarLoop]: Abstraction has 28331 states and 31535 transitions. [2018-11-06 21:46:34,292 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-11-06 21:46:34,292 INFO L276 IsEmpty]: Start isEmpty. Operand 28331 states and 31535 transitions. [2018-11-06 21:46:34,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 457 [2018-11-06 21:46:34,313 INFO L367 BasicCegarLoop]: Found error trace [2018-11-06 21:46:34,314 INFO L375 BasicCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-06 21:46:34,314 INFO L423 AbstractCegarLoop]: === Iteration 8 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-06 21:46:34,314 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-06 21:46:34,314 INFO L82 PathProgramCache]: Analyzing trace with hash -783043006, now seen corresponding path program 1 times [2018-11-06 21:46:34,315 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-06 21:46:34,315 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-06 21:46:34,316 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-06 21:46:34,316 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-06 21:46:34,316 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-06 21:46:34,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-06 21:46:34,793 INFO L134 CoverageAnalysis]: Checked inductivity of 637 backedges. 367 proven. 0 refuted. 0 times theorem prover too weak. 270 trivial. 0 not checked. [2018-11-06 21:46:34,794 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-06 21:46:34,794 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-06 21:46:34,794 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-06 21:46:34,795 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-06 21:46:34,795 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-06 21:46:34,795 INFO L87 Difference]: Start difference. First operand 28331 states and 31535 transitions. Second operand 3 states. [2018-11-06 21:46:37,415 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-06 21:46:37,415 INFO L93 Difference]: Finished difference Result 63051 states and 70545 transitions. [2018-11-06 21:46:37,416 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-06 21:46:37,416 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 456 [2018-11-06 21:46:37,417 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-06 21:46:37,454 INFO L225 Difference]: With dead ends: 63051 [2018-11-06 21:46:37,455 INFO L226 Difference]: Without dead ends: 32993 [2018-11-06 21:46:37,475 INFO L604 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 [2018-11-06 21:46:37,498 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 32993 states. [2018-11-06 21:46:37,778 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 32993 to 31277. [2018-11-06 21:46:37,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 31277 states. [2018-11-06 21:46:37,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 31277 states to 31277 states and 34892 transitions. [2018-11-06 21:46:37,818 INFO L78 Accepts]: Start accepts. Automaton has 31277 states and 34892 transitions. Word has length 456 [2018-11-06 21:46:37,819 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-06 21:46:37,819 INFO L480 AbstractCegarLoop]: Abstraction has 31277 states and 34892 transitions. [2018-11-06 21:46:37,819 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-06 21:46:37,819 INFO L276 IsEmpty]: Start isEmpty. Operand 31277 states and 34892 transitions. [2018-11-06 21:46:37,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 476 [2018-11-06 21:46:37,839 INFO L367 BasicCegarLoop]: Found error trace [2018-11-06 21:46:37,840 INFO L375 BasicCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-06 21:46:37,840 INFO L423 AbstractCegarLoop]: === Iteration 9 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-06 21:46:37,840 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-06 21:46:37,840 INFO L82 PathProgramCache]: Analyzing trace with hash -1344220378, now seen corresponding path program 1 times [2018-11-06 21:46:37,841 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-06 21:46:37,841 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-06 21:46:37,842 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-06 21:46:37,842 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-06 21:46:37,842 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-06 21:46:37,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-06 21:46:38,436 INFO L134 CoverageAnalysis]: Checked inductivity of 637 backedges. 367 proven. 0 refuted. 0 times theorem prover too weak. 270 trivial. 0 not checked. [2018-11-06 21:46:38,436 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-06 21:46:38,437 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-11-06 21:46:38,437 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-11-06 21:46:38,437 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-11-06 21:46:38,438 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-11-06 21:46:38,438 INFO L87 Difference]: Start difference. First operand 31277 states and 34892 transitions. Second operand 4 states. [2018-11-06 21:46:43,605 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-06 21:46:43,605 INFO L93 Difference]: Finished difference Result 81752 states and 91255 transitions. [2018-11-06 21:46:43,605 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-11-06 21:46:43,605 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 475 [2018-11-06 21:46:43,606 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-06 21:46:43,651 INFO L225 Difference]: With dead ends: 81752 [2018-11-06 21:46:43,651 INFO L226 Difference]: Without dead ends: 48325 [2018-11-06 21:46:43,676 INFO L604 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 [2018-11-06 21:46:43,712 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 48325 states. [2018-11-06 21:46:44,123 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 48325 to 44477. [2018-11-06 21:46:44,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 44477 states. [2018-11-06 21:46:44,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 44477 states to 44477 states and 48605 transitions. [2018-11-06 21:46:44,176 INFO L78 Accepts]: Start accepts. Automaton has 44477 states and 48605 transitions. Word has length 475 [2018-11-06 21:46:44,176 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-06 21:46:44,176 INFO L480 AbstractCegarLoop]: Abstraction has 44477 states and 48605 transitions. [2018-11-06 21:46:44,177 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-11-06 21:46:44,177 INFO L276 IsEmpty]: Start isEmpty. Operand 44477 states and 48605 transitions. [2018-11-06 21:46:44,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 495 [2018-11-06 21:46:44,199 INFO L367 BasicCegarLoop]: Found error trace [2018-11-06 21:46:44,200 INFO L375 BasicCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-06 21:46:44,200 INFO L423 AbstractCegarLoop]: === Iteration 10 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-06 21:46:44,200 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-06 21:46:44,201 INFO L82 PathProgramCache]: Analyzing trace with hash 344547579, now seen corresponding path program 1 times [2018-11-06 21:46:44,201 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-06 21:46:44,201 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-06 21:46:44,202 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-06 21:46:44,202 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-06 21:46:44,202 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-06 21:46:44,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-06 21:46:44,741 INFO L134 CoverageAnalysis]: Checked inductivity of 731 backedges. 459 proven. 0 refuted. 0 times theorem prover too weak. 272 trivial. 0 not checked. [2018-11-06 21:46:44,742 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-06 21:46:44,742 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-06 21:46:44,743 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-06 21:46:44,743 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-06 21:46:44,743 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-06 21:46:44,744 INFO L87 Difference]: Start difference. First operand 44477 states and 48605 transitions. Second operand 3 states. [2018-11-06 21:46:48,568 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-06 21:46:48,568 INFO L93 Difference]: Finished difference Result 100885 states and 110269 transitions. [2018-11-06 21:46:48,569 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-06 21:46:48,569 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 494 [2018-11-06 21:46:48,570 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-06 21:46:48,624 INFO L225 Difference]: With dead ends: 100885 [2018-11-06 21:46:48,624 INFO L226 Difference]: Without dead ends: 55980 [2018-11-06 21:46:48,653 INFO L604 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 [2018-11-06 21:46:48,694 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 55980 states. [2018-11-06 21:46:49,434 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 55980 to 54272. [2018-11-06 21:46:49,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 54272 states. [2018-11-06 21:46:49,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54272 states to 54272 states and 58638 transitions. [2018-11-06 21:46:49,482 INFO L78 Accepts]: Start accepts. Automaton has 54272 states and 58638 transitions. Word has length 494 [2018-11-06 21:46:49,482 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-06 21:46:49,482 INFO L480 AbstractCegarLoop]: Abstraction has 54272 states and 58638 transitions. [2018-11-06 21:46:49,482 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-06 21:46:49,482 INFO L276 IsEmpty]: Start isEmpty. Operand 54272 states and 58638 transitions. [2018-11-06 21:46:49,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 605 [2018-11-06 21:46:49,506 INFO L367 BasicCegarLoop]: Found error trace [2018-11-06 21:46:49,507 INFO L375 BasicCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-06 21:46:49,507 INFO L423 AbstractCegarLoop]: === Iteration 11 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-06 21:46:49,507 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-06 21:46:49,507 INFO L82 PathProgramCache]: Analyzing trace with hash 1201657671, now seen corresponding path program 1 times [2018-11-06 21:46:49,507 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-06 21:46:49,508 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-06 21:46:49,508 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-06 21:46:49,509 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-06 21:46:49,509 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-06 21:46:49,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-06 21:46:50,233 INFO L134 CoverageAnalysis]: Checked inductivity of 783 backedges. 468 proven. 0 refuted. 0 times theorem prover too weak. 315 trivial. 0 not checked. [2018-11-06 21:46:50,234 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-06 21:46:50,234 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-11-06 21:46:50,235 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-11-06 21:46:50,235 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-11-06 21:46:50,235 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-11-06 21:46:50,236 INFO L87 Difference]: Start difference. First operand 54272 states and 58638 transitions. Second operand 4 states. [2018-11-06 21:46:54,751 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-06 21:46:54,752 INFO L93 Difference]: Finished difference Result 127734 states and 137873 transitions. [2018-11-06 21:46:54,752 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-11-06 21:46:54,752 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 604 [2018-11-06 21:46:54,753 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-06 21:46:54,842 INFO L225 Difference]: With dead ends: 127734 [2018-11-06 21:46:54,842 INFO L226 Difference]: Without dead ends: 73890 [2018-11-06 21:46:54,881 INFO L604 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 [2018-11-06 21:46:54,928 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 73890 states. [2018-11-06 21:46:55,953 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 73890 to 50853. [2018-11-06 21:46:55,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 50853 states. [2018-11-06 21:46:56,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 50853 states to 50853 states and 54932 transitions. [2018-11-06 21:46:56,002 INFO L78 Accepts]: Start accepts. Automaton has 50853 states and 54932 transitions. Word has length 604 [2018-11-06 21:46:56,003 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-06 21:46:56,003 INFO L480 AbstractCegarLoop]: Abstraction has 50853 states and 54932 transitions. [2018-11-06 21:46:56,003 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-11-06 21:46:56,003 INFO L276 IsEmpty]: Start isEmpty. Operand 50853 states and 54932 transitions. [2018-11-06 21:46:56,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 812 [2018-11-06 21:46:56,037 INFO L367 BasicCegarLoop]: Found error trace [2018-11-06 21:46:56,037 INFO L375 BasicCegarLoop]: trace histogram [6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-06 21:46:56,038 INFO L423 AbstractCegarLoop]: === Iteration 12 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-06 21:46:56,038 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-06 21:46:56,038 INFO L82 PathProgramCache]: Analyzing trace with hash -885429168, now seen corresponding path program 1 times [2018-11-06 21:46:56,038 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-06 21:46:56,038 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-06 21:46:56,039 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-06 21:46:56,039 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-06 21:46:56,039 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-06 21:46:56,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-06 21:46:56,887 INFO L134 CoverageAnalysis]: Checked inductivity of 1218 backedges. 194 proven. 0 refuted. 0 times theorem prover too weak. 1024 trivial. 0 not checked. [2018-11-06 21:46:56,887 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-06 21:46:56,887 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-06 21:46:56,888 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-06 21:46:56,888 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-06 21:46:56,888 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-06 21:46:56,889 INFO L87 Difference]: Start difference. First operand 50853 states and 54932 transitions. Second operand 3 states. [2018-11-06 21:46:59,426 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-06 21:46:59,426 INFO L93 Difference]: Finished difference Result 103410 states and 111707 transitions. [2018-11-06 21:46:59,427 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-06 21:46:59,427 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 811 [2018-11-06 21:46:59,428 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-06 21:46:59,476 INFO L225 Difference]: With dead ends: 103410 [2018-11-06 21:46:59,476 INFO L226 Difference]: Without dead ends: 52985 [2018-11-06 21:46:59,503 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-06 21:46:59,534 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 52985 states. [2018-11-06 21:46:59,900 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 52985 to 48721. [2018-11-06 21:46:59,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 48721 states. [2018-11-06 21:46:59,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 48721 states to 48721 states and 52203 transitions. [2018-11-06 21:46:59,944 INFO L78 Accepts]: Start accepts. Automaton has 48721 states and 52203 transitions. Word has length 811 [2018-11-06 21:46:59,945 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-06 21:46:59,945 INFO L480 AbstractCegarLoop]: Abstraction has 48721 states and 52203 transitions. [2018-11-06 21:46:59,945 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-06 21:46:59,945 INFO L276 IsEmpty]: Start isEmpty. Operand 48721 states and 52203 transitions. [2018-11-06 21:46:59,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1089 [2018-11-06 21:46:59,984 INFO L367 BasicCegarLoop]: Found error trace [2018-11-06 21:46:59,985 INFO L375 BasicCegarLoop]: trace histogram [6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-06 21:46:59,986 INFO L423 AbstractCegarLoop]: === Iteration 13 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-06 21:46:59,986 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-06 21:46:59,986 INFO L82 PathProgramCache]: Analyzing trace with hash 165289365, now seen corresponding path program 1 times [2018-11-06 21:46:59,987 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-06 21:46:59,987 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-06 21:46:59,987 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-06 21:46:59,988 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-06 21:46:59,988 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-06 21:47:00,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-06 21:47:02,245 INFO L134 CoverageAnalysis]: Checked inductivity of 1623 backedges. 831 proven. 0 refuted. 0 times theorem prover too weak. 792 trivial. 0 not checked. [2018-11-06 21:47:02,246 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-06 21:47:02,246 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2018-11-06 21:47:02,247 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-06 21:47:02,247 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-06 21:47:02,247 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-06 21:47:02,248 INFO L87 Difference]: Start difference. First operand 48721 states and 52203 transitions. Second operand 3 states. [2018-11-06 21:47:03,857 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-06 21:47:03,857 INFO L93 Difference]: Finished difference Result 94875 states and 101650 transitions. [2018-11-06 21:47:03,857 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-06 21:47:03,857 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 1088 [2018-11-06 21:47:03,858 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-06 21:47:03,903 INFO L225 Difference]: With dead ends: 94875 [2018-11-06 21:47:03,903 INFO L226 Difference]: Without dead ends: 46582 [2018-11-06 21:47:03,930 INFO L604 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 [2018-11-06 21:47:03,957 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 46582 states. [2018-11-06 21:47:04,848 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 46582 to 46579. [2018-11-06 21:47:04,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 46579 states. [2018-11-06 21:47:04,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46579 states to 46579 states and 49862 transitions. [2018-11-06 21:47:04,887 INFO L78 Accepts]: Start accepts. Automaton has 46579 states and 49862 transitions. Word has length 1088 [2018-11-06 21:47:04,888 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-06 21:47:04,889 INFO L480 AbstractCegarLoop]: Abstraction has 46579 states and 49862 transitions. [2018-11-06 21:47:04,889 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-06 21:47:04,889 INFO L276 IsEmpty]: Start isEmpty. Operand 46579 states and 49862 transitions. [2018-11-06 21:47:04,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1284 [2018-11-06 21:47:04,936 INFO L367 BasicCegarLoop]: Found error trace [2018-11-06 21:47:04,937 INFO L375 BasicCegarLoop]: trace histogram [7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2018-11-06 21:47:04,937 INFO L423 AbstractCegarLoop]: === Iteration 14 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-06 21:47:04,937 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-06 21:47:04,938 INFO L82 PathProgramCache]: Analyzing trace with hash -1974852054, now seen corresponding path program 1 times [2018-11-06 21:47:04,938 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-06 21:47:04,938 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-06 21:47:04,939 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-06 21:47:04,939 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-06 21:47:04,939 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-06 21:47:05,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-06 21:47:06,448 INFO L134 CoverageAnalysis]: Checked inductivity of 2120 backedges. 965 proven. 0 refuted. 0 times theorem prover too weak. 1155 trivial. 0 not checked. [2018-11-06 21:47:06,449 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-06 21:47:06,449 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-06 21:47:06,450 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-06 21:47:06,450 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-06 21:47:06,450 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-06 21:47:06,451 INFO L87 Difference]: Start difference. First operand 46579 states and 49862 transitions. Second operand 3 states. [2018-11-06 21:47:08,693 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-06 21:47:08,693 INFO L93 Difference]: Finished difference Result 89726 states and 96042 transitions. [2018-11-06 21:47:08,694 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-06 21:47:08,694 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 1283 [2018-11-06 21:47:08,695 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-06 21:47:08,741 INFO L225 Difference]: With dead ends: 89726 [2018-11-06 21:47:08,742 INFO L226 Difference]: Without dead ends: 43146 [2018-11-06 21:47:08,770 INFO L604 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 [2018-11-06 21:47:08,798 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 43146 states. [2018-11-06 21:47:09,100 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 43146 to 38015. [2018-11-06 21:47:09,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 38015 states. [2018-11-06 21:47:09,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 38015 states to 38015 states and 40697 transitions. [2018-11-06 21:47:09,136 INFO L78 Accepts]: Start accepts. Automaton has 38015 states and 40697 transitions. Word has length 1283 [2018-11-06 21:47:09,137 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-06 21:47:09,137 INFO L480 AbstractCegarLoop]: Abstraction has 38015 states and 40697 transitions. [2018-11-06 21:47:09,137 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-06 21:47:09,137 INFO L276 IsEmpty]: Start isEmpty. Operand 38015 states and 40697 transitions. [2018-11-06 21:47:09,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1510 [2018-11-06 21:47:09,178 INFO L367 BasicCegarLoop]: Found error trace [2018-11-06 21:47:09,179 INFO L375 BasicCegarLoop]: trace histogram [8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-06 21:47:09,180 INFO L423 AbstractCegarLoop]: === Iteration 15 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-06 21:47:09,180 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-06 21:47:09,180 INFO L82 PathProgramCache]: Analyzing trace with hash 225402380, now seen corresponding path program 1 times [2018-11-06 21:47:09,181 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-06 21:47:09,181 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-06 21:47:09,181 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-06 21:47:09,182 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-06 21:47:09,182 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-06 21:47:09,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-06 21:47:12,729 INFO L134 CoverageAnalysis]: Checked inductivity of 3150 backedges. 2010 proven. 461 refuted. 0 times theorem prover too weak. 679 trivial. 0 not checked. [2018-11-06 21:47:12,729 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-06 21:47:12,729 INFO L225 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-06 21:47:12,739 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-06 21:47:13,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-06 21:47:13,131 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-06 21:47:15,853 INFO L134 CoverageAnalysis]: Checked inductivity of 3150 backedges. 1022 proven. 83 refuted. 0 times theorem prover too weak. 2045 trivial. 0 not checked. [2018-11-06 21:47:15,875 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-06 21:47:15,876 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [7, 3] total 8 [2018-11-06 21:47:15,877 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-11-06 21:47:15,877 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-11-06 21:47:15,877 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=50, Unknown=0, NotChecked=0, Total=72 [2018-11-06 21:47:15,877 INFO L87 Difference]: Start difference. First operand 38015 states and 40697 transitions. Second operand 9 states. [2018-11-06 21:47:38,570 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-06 21:47:38,570 INFO L93 Difference]: Finished difference Result 102047 states and 109270 transitions. [2018-11-06 21:47:38,571 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2018-11-06 21:47:38,571 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 1509 [2018-11-06 21:47:38,571 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-06 21:47:38,637 INFO L225 Difference]: With dead ends: 102047 [2018-11-06 21:47:38,637 INFO L226 Difference]: Without dead ends: 64460 [2018-11-06 21:47:38,658 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 1526 GetRequests, 1507 SyntacticMatches, 2 SemanticMatches, 17 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 50 ImplicationChecksByTransitivity, 0.6s TimeCoverageRelationStatistics Valid=96, Invalid=246, Unknown=0, NotChecked=0, Total=342 [2018-11-06 21:47:38,700 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 64460 states. [2018-11-06 21:47:39,159 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 64460 to 57200. [2018-11-06 21:47:39,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 57200 states. [2018-11-06 21:47:39,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57200 states to 57200 states and 60529 transitions. [2018-11-06 21:47:39,214 INFO L78 Accepts]: Start accepts. Automaton has 57200 states and 60529 transitions. Word has length 1509 [2018-11-06 21:47:39,214 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-06 21:47:39,214 INFO L480 AbstractCegarLoop]: Abstraction has 57200 states and 60529 transitions. [2018-11-06 21:47:39,214 INFO L481 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-11-06 21:47:39,214 INFO L276 IsEmpty]: Start isEmpty. Operand 57200 states and 60529 transitions. [2018-11-06 21:47:39,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1605 [2018-11-06 21:47:39,271 INFO L367 BasicCegarLoop]: Found error trace [2018-11-06 21:47:39,272 INFO L375 BasicCegarLoop]: trace histogram [9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 7, 7, 7, 7, 7, 7, 7, 7, 7, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-06 21:47:39,272 INFO L423 AbstractCegarLoop]: === Iteration 16 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-06 21:47:39,273 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-06 21:47:39,273 INFO L82 PathProgramCache]: Analyzing trace with hash -1978853824, now seen corresponding path program 1 times [2018-11-06 21:47:39,273 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-06 21:47:39,273 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-06 21:47:39,274 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-06 21:47:39,274 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-06 21:47:39,275 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-06 21:47:39,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-06 21:47:41,453 INFO L134 CoverageAnalysis]: Checked inductivity of 3798 backedges. 2887 proven. 0 refuted. 0 times theorem prover too weak. 911 trivial. 0 not checked. [2018-11-06 21:47:41,453 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-06 21:47:41,453 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-11-06 21:47:41,454 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-11-06 21:47:41,454 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-11-06 21:47:41,454 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2018-11-06 21:47:41,455 INFO L87 Difference]: Start difference. First operand 57200 states and 60529 transitions. Second operand 6 states. [2018-11-06 21:47:50,210 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-06 21:47:50,211 INFO L93 Difference]: Finished difference Result 128070 states and 136051 transitions. [2018-11-06 21:47:50,212 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2018-11-06 21:47:50,212 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 1604 [2018-11-06 21:47:50,213 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-06 21:47:50,287 INFO L225 Difference]: With dead ends: 128070 [2018-11-06 21:47:50,287 INFO L226 Difference]: Without dead ends: 78120 [2018-11-06 21:47:50,320 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 12 GetRequests, 5 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=30, Invalid=42, Unknown=0, NotChecked=0, Total=72 [2018-11-06 21:47:50,368 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 78120 states. [2018-11-06 21:47:51,186 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 78120 to 69586. [2018-11-06 21:47:51,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 69586 states. [2018-11-06 21:47:51,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 69586 states to 69586 states and 73275 transitions. [2018-11-06 21:47:51,249 INFO L78 Accepts]: Start accepts. Automaton has 69586 states and 73275 transitions. Word has length 1604 [2018-11-06 21:47:51,249 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-06 21:47:51,249 INFO L480 AbstractCegarLoop]: Abstraction has 69586 states and 73275 transitions. [2018-11-06 21:47:51,249 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-11-06 21:47:51,249 INFO L276 IsEmpty]: Start isEmpty. Operand 69586 states and 73275 transitions. [2018-11-06 21:47:51,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1674 [2018-11-06 21:47:51,312 INFO L367 BasicCegarLoop]: Found error trace [2018-11-06 21:47:51,313 INFO L375 BasicCegarLoop]: trace histogram [9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-06 21:47:51,313 INFO L423 AbstractCegarLoop]: === Iteration 17 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-06 21:47:51,313 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-06 21:47:51,314 INFO L82 PathProgramCache]: Analyzing trace with hash 1988848917, now seen corresponding path program 1 times [2018-11-06 21:47:51,314 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-06 21:47:51,314 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-06 21:47:51,315 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-06 21:47:51,315 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-06 21:47:51,315 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-06 21:47:51,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-06 21:47:53,590 INFO L134 CoverageAnalysis]: Checked inductivity of 4162 backedges. 3191 proven. 0 refuted. 0 times theorem prover too weak. 971 trivial. 0 not checked. [2018-11-06 21:47:53,590 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-06 21:47:53,591 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-11-06 21:47:53,592 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-11-06 21:47:53,592 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-11-06 21:47:53,592 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2018-11-06 21:47:53,592 INFO L87 Difference]: Start difference. First operand 69586 states and 73275 transitions. Second operand 6 states. [2018-11-06 21:48:01,558 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-06 21:48:01,559 INFO L93 Difference]: Finished difference Result 151558 states and 160258 transitions. [2018-11-06 21:48:01,559 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2018-11-06 21:48:01,559 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 1673 [2018-11-06 21:48:01,560 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-06 21:48:01,560 INFO L225 Difference]: With dead ends: 151558 [2018-11-06 21:48:01,560 INFO L226 Difference]: Without dead ends: 0 [2018-11-06 21:48:01,603 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 13 GetRequests, 5 SyntacticMatches, 1 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 8 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=30, Invalid=42, Unknown=0, NotChecked=0, Total=72 [2018-11-06 21:48:01,604 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2018-11-06 21:48:01,604 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2018-11-06 21:48:01,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2018-11-06 21:48:01,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2018-11-06 21:48:01,604 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 1673 [2018-11-06 21:48:01,605 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-06 21:48:01,605 INFO L480 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2018-11-06 21:48:01,605 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-11-06 21:48:01,605 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2018-11-06 21:48:01,605 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-06 21:48:01,609 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2018-11-06 21:48:01,856 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 21:48:01,874 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 21:48:01,885 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 21:48:01,914 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 21:48:01,999 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 21:48:02,083 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 21:48:02,088 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 21:48:02,108 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 21:48:02,139 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 21:48:02,224 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 21:48:02,266 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 21:48:02,273 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 21:48:02,310 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 21:48:02,341 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 21:48:02,360 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 21:48:02,455 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 21:48:02,579 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 21:48:02,612 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 21:48:02,619 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 21:48:02,626 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 21:48:02,644 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 21:48:02,711 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 21:48:02,798 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 21:48:02,987 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 21:48:03,242 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 21:48:03,282 WARN L179 SmtUtils]: Spent 1.66 s on a formula simplification. DAG size of input: 676 DAG size of output: 458 [2018-11-06 21:48:03,459 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 21:48:03,474 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 21:48:03,482 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 21:48:03,505 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 21:48:03,572 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 21:48:03,632 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 21:48:03,635 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 21:48:03,651 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 21:48:03,676 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 21:48:03,723 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 21:48:03,748 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 21:48:03,754 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 21:48:03,786 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 21:48:03,813 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 21:48:03,830 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 21:48:03,899 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 21:48:03,994 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 21:48:04,013 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 21:48:04,019 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 21:48:04,023 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 21:48:04,030 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 21:48:04,068 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 21:48:04,117 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 21:48:04,239 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 21:48:04,415 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 21:48:04,447 WARN L179 SmtUtils]: Spent 1.16 s on a formula simplification. DAG size of input: 676 DAG size of output: 458 [2018-11-06 21:48:04,624 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 21:48:04,639 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 21:48:04,647 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 21:48:04,669 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 21:48:04,735 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 21:48:04,786 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 21:48:04,788 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 21:48:04,798 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 21:48:04,814 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 21:48:04,863 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 21:48:04,886 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 21:48:04,890 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 21:48:04,914 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 21:48:04,933 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 21:48:04,944 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 21:48:04,997 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 21:48:05,079 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 21:48:05,094 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 21:48:05,101 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 21:48:05,105 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 21:48:05,113 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 21:48:05,156 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 21:48:05,208 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 21:48:05,334 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 21:48:05,524 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 21:48:05,561 WARN L179 SmtUtils]: Spent 1.11 s on a formula simplification. DAG size of input: 676 DAG size of output: 458 [2018-11-06 21:48:08,207 WARN L179 SmtUtils]: Spent 2.64 s on a formula simplification. DAG size of input: 441 DAG size of output: 51 [2018-11-06 21:48:10,471 WARN L179 SmtUtils]: Spent 2.26 s on a formula simplification. DAG size of input: 441 DAG size of output: 51 [2018-11-06 21:48:12,722 WARN L179 SmtUtils]: Spent 2.25 s on a formula simplification. DAG size of input: 441 DAG size of output: 51 [2018-11-06 21:48:12,726 INFO L425 ceAbstractionStarter]: For program point L1819(lines 1819 1830) no Hoare annotation was computed. [2018-11-06 21:48:12,726 INFO L425 ceAbstractionStarter]: For program point L762(lines 762 770) no Hoare annotation was computed. [2018-11-06 21:48:12,726 INFO L425 ceAbstractionStarter]: For program point L1819-2(lines 1819 1830) no Hoare annotation was computed. [2018-11-06 21:48:12,726 INFO L425 ceAbstractionStarter]: For program point L762-2(lines 762 770) no Hoare annotation was computed. [2018-11-06 21:48:12,726 INFO L425 ceAbstractionStarter]: For program point L1291(lines 1291 1642) no Hoare annotation was computed. [2018-11-06 21:48:12,726 INFO L425 ceAbstractionStarter]: For program point L1159(lines 1159 1642) no Hoare annotation was computed. [2018-11-06 21:48:12,726 INFO L425 ceAbstractionStarter]: For program point L1556(lines 1556 1642) no Hoare annotation was computed. [2018-11-06 21:48:12,726 INFO L425 ceAbstractionStarter]: For program point L1424(lines 1424 1642) no Hoare annotation was computed. [2018-11-06 21:48:12,726 INFO L425 ceAbstractionStarter]: For program point L367(lines 367 1642) no Hoare annotation was computed. [2018-11-06 21:48:12,726 INFO L425 ceAbstractionStarter]: For program point L103(lines 24 1644) no Hoare annotation was computed. [2018-11-06 21:48:12,726 INFO L425 ceAbstractionStarter]: For program point L1028(lines 1028 1642) no Hoare annotation was computed. [2018-11-06 21:48:12,727 INFO L425 ceAbstractionStarter]: For program point L368(lines 368 377) no Hoare annotation was computed. [2018-11-06 21:48:12,727 INFO L425 ceAbstractionStarter]: For program point L368-2(lines 368 377) no Hoare annotation was computed. [2018-11-06 21:48:12,727 INFO L425 ceAbstractionStarter]: For program point L104(line 104) no Hoare annotation was computed. [2018-11-06 21:48:12,727 INFO L425 ceAbstractionStarter]: For program point L2086(lines 2086 2570) no Hoare annotation was computed. [2018-11-06 21:48:12,727 INFO L425 ceAbstractionStarter]: For program point L2351(lines 2351 2570) no Hoare annotation was computed. [2018-11-06 21:48:12,727 INFO L425 ceAbstractionStarter]: For program point L898(lines 898 1642) no Hoare annotation was computed. [2018-11-06 21:48:12,727 INFO L425 ceAbstractionStarter]: For program point L634(lines 634 1642) no Hoare annotation was computed. [2018-11-06 21:48:12,727 INFO L425 ceAbstractionStarter]: For program point L502(lines 502 1642) no Hoare annotation was computed. [2018-11-06 21:48:12,727 INFO L425 ceAbstractionStarter]: For program point L238(lines 238 1642) no Hoare annotation was computed. [2018-11-06 21:48:12,727 INFO L425 ceAbstractionStarter]: For program point L2220(lines 2220 2570) no Hoare annotation was computed. [2018-11-06 21:48:12,727 INFO L425 ceAbstractionStarter]: For program point L106(lines 24 1644) no Hoare annotation was computed. [2018-11-06 21:48:12,727 INFO L425 ceAbstractionStarter]: For program point L1956(lines 1956 2570) no Hoare annotation was computed. [2018-11-06 21:48:12,727 INFO L425 ceAbstractionStarter]: For program point L899(lines 899 908) no Hoare annotation was computed. [2018-11-06 21:48:12,727 INFO L425 ceAbstractionStarter]: For program point L899-2(lines 899 908) no Hoare annotation was computed. [2018-11-06 21:48:12,728 INFO L425 ceAbstractionStarter]: For program point L1428(lines 1428 1642) no Hoare annotation was computed. [2018-11-06 21:48:12,728 INFO L425 ceAbstractionStarter]: For program point L107(line 107) no Hoare annotation was computed. [2018-11-06 21:48:12,728 INFO L425 ceAbstractionStarter]: For program point L2486(lines 2486 2570) no Hoare annotation was computed. [2018-11-06 21:48:12,728 INFO L425 ceAbstractionStarter]: For program point L1429(lines 1429 1439) no Hoare annotation was computed. [2018-11-06 21:48:12,728 INFO L425 ceAbstractionStarter]: For program point L1429-2(lines 1429 1439) no Hoare annotation was computed. [2018-11-06 21:48:12,728 INFO L425 ceAbstractionStarter]: For program point L1297(lines 1297 1642) no Hoare annotation was computed. [2018-11-06 21:48:12,728 INFO L425 ceAbstractionStarter]: For program point L1694(lines 1694 2570) no Hoare annotation was computed. [2018-11-06 21:48:12,728 INFO L425 ceAbstractionStarter]: For program point L1166(lines 1166 1642) no Hoare annotation was computed. [2018-11-06 21:48:12,728 INFO L425 ceAbstractionStarter]: For program point L109(lines 24 1644) no Hoare annotation was computed. [2018-11-06 21:48:12,728 INFO L425 ceAbstractionStarter]: For program point L1034(lines 1034 1642) no Hoare annotation was computed. [2018-11-06 21:48:12,729 INFO L425 ceAbstractionStarter]: For program point L1563(lines 1563 1642) no Hoare annotation was computed. [2018-11-06 21:48:12,729 INFO L425 ceAbstractionStarter]: For program point L2224(lines 2224 2570) no Hoare annotation was computed. [2018-11-06 21:48:12,729 INFO L425 ceAbstractionStarter]: For program point L110(line 110) no Hoare annotation was computed. [2018-11-06 21:48:12,729 INFO L425 ceAbstractionStarter]: For program point L2092(lines 2092 2570) no Hoare annotation was computed. [2018-11-06 21:48:12,729 INFO L425 ceAbstractionStarter]: For program point L771(lines 771 1642) no Hoare annotation was computed. [2018-11-06 21:48:12,729 INFO L425 ceAbstractionStarter]: For program point L507(lines 507 1642) no Hoare annotation was computed. [2018-11-06 21:48:12,729 INFO L425 ceAbstractionStarter]: For program point L243(lines 243 1642) no Hoare annotation was computed. [2018-11-06 21:48:12,730 INFO L425 ceAbstractionStarter]: For program point L640(lines 640 1642) no Hoare annotation was computed. [2018-11-06 21:48:12,730 INFO L425 ceAbstractionStarter]: For program point L2358(lines 2358 2570) no Hoare annotation was computed. [2018-11-06 21:48:12,730 INFO L425 ceAbstractionStarter]: For program point L112(lines 24 1644) no Hoare annotation was computed. [2018-11-06 21:48:12,730 INFO L425 ceAbstractionStarter]: For program point L2491(lines 2491 2570) no Hoare annotation was computed. [2018-11-06 21:48:12,730 INFO L425 ceAbstractionStarter]: For program point L113(line 113) no Hoare annotation was computed. [2018-11-06 21:48:12,730 INFO L425 ceAbstractionStarter]: For program point L2095(lines 2095 2570) no Hoare annotation was computed. [2018-11-06 21:48:12,730 INFO L425 ceAbstractionStarter]: For program point L1963(lines 1963 2570) no Hoare annotation was computed. [2018-11-06 21:48:12,730 INFO L425 ceAbstractionStarter]: For program point L1831(lines 1831 2570) no Hoare annotation was computed. [2018-11-06 21:48:12,730 INFO L425 ceAbstractionStarter]: For program point L378(lines 378 1642) no Hoare annotation was computed. [2018-11-06 21:48:12,730 INFO L425 ceAbstractionStarter]: For program point L1303(lines 1303 1642) no Hoare annotation was computed. [2018-11-06 21:48:12,730 INFO L425 ceAbstractionStarter]: For program point L1964(lines 1964 1974) no Hoare annotation was computed. [2018-11-06 21:48:12,730 INFO L425 ceAbstractionStarter]: For program point L1964-2(lines 1964 1974) no Hoare annotation was computed. [2018-11-06 21:48:12,730 INFO L425 ceAbstractionStarter]: For program point L1700(lines 1700 2570) no Hoare annotation was computed. [2018-11-06 21:48:12,730 INFO L425 ceAbstractionStarter]: For program point L1172(lines 1172 1642) no Hoare annotation was computed. [2018-11-06 21:48:12,731 INFO L425 ceAbstractionStarter]: For program point L115(lines 24 1644) no Hoare annotation was computed. [2018-11-06 21:48:12,731 INFO L425 ceAbstractionStarter]: For program point L1040(lines 1040 1642) no Hoare annotation was computed. [2018-11-06 21:48:12,731 INFO L425 ceAbstractionStarter]: For program point L776(lines 776 1642) no Hoare annotation was computed. [2018-11-06 21:48:12,731 INFO L425 ceAbstractionStarter]: For program point L116(line 116) no Hoare annotation was computed. [2018-11-06 21:48:12,731 INFO L425 ceAbstractionStarter]: For program point L909(lines 909 1642) no Hoare annotation was computed. [2018-11-06 21:48:12,731 INFO L425 ceAbstractionStarter]: For program point L1570(lines 1570 1642) no Hoare annotation was computed. [2018-11-06 21:48:12,731 INFO L425 ceAbstractionStarter]: For program point L1306(lines 1306 1642) no Hoare annotation was computed. [2018-11-06 21:48:12,731 INFO L425 ceAbstractionStarter]: For program point L249(lines 249 1642) no Hoare annotation was computed. [2018-11-06 21:48:12,731 INFO L425 ceAbstractionStarter]: For program point L2231(lines 2231 2570) no Hoare annotation was computed. [2018-11-06 21:48:12,731 INFO L425 ceAbstractionStarter]: For program point L514(lines 514 1642) no Hoare annotation was computed. [2018-11-06 21:48:12,731 INFO L425 ceAbstractionStarter]: For program point L2496(lines 2496 2570) no Hoare annotation was computed. [2018-11-06 21:48:12,732 INFO L425 ceAbstractionStarter]: For program point L2232(lines 2232 2243) no Hoare annotation was computed. [2018-11-06 21:48:12,732 INFO L425 ceAbstractionStarter]: For program point L2232-2(lines 2232 2243) no Hoare annotation was computed. [2018-11-06 21:48:12,732 INFO L425 ceAbstractionStarter]: For program point L118(lines 24 1644) no Hoare annotation was computed. [2018-11-06 21:48:12,732 INFO L425 ceAbstractionStarter]: For program point L647(lines 647 1642) no Hoare annotation was computed. [2018-11-06 21:48:12,732 INFO L425 ceAbstractionStarter]: For program point L1440(lines 1440 1642) no Hoare annotation was computed. [2018-11-06 21:48:12,732 INFO L425 ceAbstractionStarter]: For program point L2365(lines 2365 2570) no Hoare annotation was computed. [2018-11-06 21:48:12,732 INFO L425 ceAbstractionStarter]: For program point L119(line 119) no Hoare annotation was computed. [2018-11-06 21:48:12,732 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION(line 128) no Hoare annotation was computed. [2018-11-06 21:48:12,733 INFO L425 ceAbstractionStarter]: For program point L1044(lines 1044 1642) no Hoare annotation was computed. [2018-11-06 21:48:12,733 INFO L425 ceAbstractionStarter]: For program point L2101(lines 2101 2570) no Hoare annotation was computed. [2018-11-06 21:48:12,733 INFO L425 ceAbstractionStarter]: For program point L1837(lines 1837 2570) no Hoare annotation was computed. [2018-11-06 21:48:12,733 INFO L425 ceAbstractionStarter]: For program point L913(lines 913 1642) no Hoare annotation was computed. [2018-11-06 21:48:12,733 INFO L425 ceAbstractionStarter]: For program point L781(lines 781 1642) no Hoare annotation was computed. [2018-11-06 21:48:12,733 INFO L425 ceAbstractionStarter]: For program point L1574(lines 1574 1642) no Hoare annotation was computed. [2018-11-06 21:48:12,733 INFO L425 ceAbstractionStarter]: For program point L385(lines 385 1642) no Hoare annotation was computed. [2018-11-06 21:48:12,733 INFO L425 ceAbstractionStarter]: For program point L121(lines 24 1644) no Hoare annotation was computed. [2018-11-06 21:48:12,733 INFO L425 ceAbstractionStarter]: For program point L1707(lines 1707 2570) no Hoare annotation was computed. [2018-11-06 21:48:12,733 INFO L425 ceAbstractionStarter]: For program point L1575(lines 1575 1581) no Hoare annotation was computed. [2018-11-06 21:48:12,734 INFO L425 ceAbstractionStarter]: For program point L1575-2(lines 1575 1581) no Hoare annotation was computed. [2018-11-06 21:48:12,734 INFO L425 ceAbstractionStarter]: For program point L1179(lines 1179 1642) no Hoare annotation was computed. [2018-11-06 21:48:12,734 INFO L425 ceAbstractionStarter]: For program point L122(line 122) no Hoare annotation was computed. [2018-11-06 21:48:12,734 INFO L425 ceAbstractionStarter]: For program point L1708(lines 1708 1717) no Hoare annotation was computed. [2018-11-06 21:48:12,734 INFO L425 ceAbstractionStarter]: For program point L1708-2(lines 1708 1717) no Hoare annotation was computed. [2018-11-06 21:48:12,734 INFO L425 ceAbstractionStarter]: For program point L1444(lines 1444 1642) no Hoare annotation was computed. [2018-11-06 21:48:12,734 INFO L425 ceAbstractionStarter]: For program point L2105(lines 2105 2570) no Hoare annotation was computed. [2018-11-06 21:48:12,734 INFO L425 ceAbstractionStarter]: For program point L2502(lines 2502 2570) no Hoare annotation was computed. [2018-11-06 21:48:12,734 INFO L425 ceAbstractionStarter]: For program point L1313(lines 1313 1642) no Hoare annotation was computed. [2018-11-06 21:48:12,734 INFO L425 ceAbstractionStarter]: For program point L256(lines 256 1642) no Hoare annotation was computed. [2018-11-06 21:48:12,735 INFO L425 ceAbstractionStarter]: For program point L124(lines 24 1644) no Hoare annotation was computed. [2018-11-06 21:48:12,735 INFO L425 ceAbstractionStarter]: For program point L2106(lines 2106 2112) no Hoare annotation was computed. [2018-11-06 21:48:12,735 INFO L425 ceAbstractionStarter]: For program point L2106-2(lines 2106 2112) no Hoare annotation was computed. [2018-11-06 21:48:12,735 INFO L425 ceAbstractionStarter]: For program point L1842(lines 1842 2570) no Hoare annotation was computed. [2018-11-06 21:48:12,735 INFO L425 ceAbstractionStarter]: For program point L653(lines 653 1642) no Hoare annotation was computed. [2018-11-06 21:48:12,735 INFO L425 ceAbstractionStarter]: For program point L521(lines 521 1642) no Hoare annotation was computed. [2018-11-06 21:48:12,735 INFO L425 ceAbstractionStarter]: For program point L2371(lines 2371 2570) no Hoare annotation was computed. [2018-11-06 21:48:12,735 INFO L425 ceAbstractionStarter]: For program point L125(line 125) no Hoare annotation was computed. [2018-11-06 21:48:12,735 INFO L425 ceAbstractionStarter]: For program point L1050(lines 1050 1642) no Hoare annotation was computed. [2018-11-06 21:48:12,735 INFO L425 ceAbstractionStarter]: For program point L1975(lines 1975 2570) no Hoare annotation was computed. [2018-11-06 21:48:12,736 INFO L425 ceAbstractionStarter]: For program point L522(lines 522 531) no Hoare annotation was computed. [2018-11-06 21:48:12,736 INFO L425 ceAbstractionStarter]: For program point L522-2(lines 522 531) no Hoare annotation was computed. [2018-11-06 21:48:12,736 INFO L425 ceAbstractionStarter]: For program point L919(lines 919 1642) no Hoare annotation was computed. [2018-11-06 21:48:12,736 INFO L425 ceAbstractionStarter]: For program point L787(lines 787 1642) no Hoare annotation was computed. [2018-11-06 21:48:12,736 INFO L425 ceAbstractionStarter]: For program point L1184(lines 1184 1642) no Hoare annotation was computed. [2018-11-06 21:48:12,736 INFO L425 ceAbstractionStarter]: For program point L127-1(lines 24 1644) no Hoare annotation was computed. [2018-11-06 21:48:12,736 INFO L425 ceAbstractionStarter]: For program point L920(lines 920 929) no Hoare annotation was computed. [2018-11-06 21:48:12,736 INFO L425 ceAbstractionStarter]: For program point L920-2(lines 920 929) no Hoare annotation was computed. [2018-11-06 21:48:12,736 INFO L425 ceAbstractionStarter]: For program point L1845(lines 1845 2570) no Hoare annotation was computed. [2018-11-06 21:48:12,736 INFO L425 ceAbstractionStarter]: For program point L392(lines 392 1642) no Hoare annotation was computed. [2018-11-06 21:48:12,737 INFO L425 ceAbstractionStarter]: For program point L1317(lines 1317 1642) no Hoare annotation was computed. [2018-11-06 21:48:12,737 INFO L425 ceAbstractionStarter]: For program point L1185(lines 1185 1196) no Hoare annotation was computed. [2018-11-06 21:48:12,737 INFO L425 ceAbstractionStarter]: For program point L128(line 128) no Hoare annotation was computed. [2018-11-06 21:48:12,737 INFO L425 ceAbstractionStarter]: For program point L1185-2(lines 1185 1196) no Hoare annotation was computed. [2018-11-06 21:48:12,737 INFO L425 ceAbstractionStarter]: For program point L1582(lines 1582 1642) no Hoare annotation was computed. [2018-11-06 21:48:12,737 INFO L425 ceAbstractionStarter]: For program point L1979(lines 1979 2570) no Hoare annotation was computed. [2018-11-06 21:48:12,737 INFO L425 ceAbstractionStarter]: For program point L1451(lines 1451 1642) no Hoare annotation was computed. [2018-11-06 21:48:12,737 INFO L425 ceAbstractionStarter]: For program point L262(lines 262 1642) no Hoare annotation was computed. [2018-11-06 21:48:12,737 INFO L425 ceAbstractionStarter]: For program point L2244(lines 2244 2570) no Hoare annotation was computed. [2018-11-06 21:48:12,737 INFO L425 ceAbstractionStarter]: For program point L130(lines 24 1644) no Hoare annotation was computed. [2018-11-06 21:48:12,738 INFO L425 ceAbstractionStarter]: For program point L2509(lines 2509 2570) no Hoare annotation was computed. [2018-11-06 21:48:12,738 INFO L425 ceAbstractionStarter]: For program point L2377(lines 2377 2570) no Hoare annotation was computed. [2018-11-06 21:48:12,738 INFO L425 ceAbstractionStarter]: For program point L2245(lines 2245 2255) no Hoare annotation was computed. [2018-11-06 21:48:12,738 INFO L425 ceAbstractionStarter]: For program point L131(line 131) no Hoare annotation was computed. [2018-11-06 21:48:12,738 INFO L425 ceAbstractionStarter]: For program point L2245-2(lines 2245 2255) no Hoare annotation was computed. [2018-11-06 21:48:12,738 INFO L425 ceAbstractionStarter]: For program point L1056(lines 1056 1642) no Hoare annotation was computed. [2018-11-06 21:48:12,738 INFO L425 ceAbstractionStarter]: For program point L2113(lines 2113 2570) no Hoare annotation was computed. [2018-11-06 21:48:12,738 INFO L425 ceAbstractionStarter]: For program point L-1(line -1) no Hoare annotation was computed. [2018-11-06 21:48:12,738 INFO L425 ceAbstractionStarter]: For program point L660(lines 660 1642) no Hoare annotation was computed. [2018-11-06 21:48:12,738 INFO L425 ceAbstractionStarter]: For program point L793(lines 793 1642) no Hoare annotation was computed. [2018-11-06 21:48:12,739 INFO L425 ceAbstractionStarter]: For program point L1718(lines 1718 2570) no Hoare annotation was computed. [2018-11-06 21:48:12,739 INFO L425 ceAbstractionStarter]: For program point L1322(lines 1322 1642) no Hoare annotation was computed. [2018-11-06 21:48:12,739 INFO L425 ceAbstractionStarter]: For program point L133(lines 24 1644) no Hoare annotation was computed. [2018-11-06 21:48:12,739 INFO L425 ceAbstractionStarter]: For program point L1587(lines 1587 1642) no Hoare annotation was computed. [2018-11-06 21:48:12,739 INFO L425 ceAbstractionStarter]: For program point L266(lines 266 1642) no Hoare annotation was computed. [2018-11-06 21:48:12,739 INFO L425 ceAbstractionStarter]: For program point L134(line 134) no Hoare annotation was computed. [2018-11-06 21:48:12,739 INFO L425 ceAbstractionStarter]: For program point L1984(lines 1984 2570) no Hoare annotation was computed. [2018-11-06 21:48:12,739 INFO L425 ceAbstractionStarter]: For program point L1852(lines 1852 2570) no Hoare annotation was computed. [2018-11-06 21:48:12,739 INFO L425 ceAbstractionStarter]: For program point L399(lines 399 1642) no Hoare annotation was computed. [2018-11-06 21:48:12,739 INFO L425 ceAbstractionStarter]: For program point L532(lines 532 1642) no Hoare annotation was computed. [2018-11-06 21:48:12,740 INFO L425 ceAbstractionStarter]: For program point L2514(lines 2514 2570) no Hoare annotation was computed. [2018-11-06 21:48:12,740 INFO L425 ceAbstractionStarter]: For program point L1457(lines 1457 1642) no Hoare annotation was computed. [2018-11-06 21:48:12,740 INFO L425 ceAbstractionStarter]: For program point L2382(lines 2382 2570) no Hoare annotation was computed. [2018-11-06 21:48:12,740 INFO L425 ceAbstractionStarter]: For program point L136(lines 24 1644) no Hoare annotation was computed. [2018-11-06 21:48:12,740 INFO L425 ceAbstractionStarter]: For program point L2118(lines 2118 2570) no Hoare annotation was computed. [2018-11-06 21:48:12,740 INFO L425 ceAbstractionStarter]: For program point L1590(lines 1590 1642) no Hoare annotation was computed. [2018-11-06 21:48:12,740 INFO L425 ceAbstractionStarter]: For program point L137(line 137) no Hoare annotation was computed. [2018-11-06 21:48:12,740 INFO L425 ceAbstractionStarter]: For program point L930(lines 930 1642) no Hoare annotation was computed. [2018-11-06 21:48:12,740 INFO L425 ceAbstractionStarter]: For program point L1723(lines 1723 2570) no Hoare annotation was computed. [2018-11-06 21:48:12,740 INFO L425 ceAbstractionStarter]: For program point L1063(lines 1063 1642) no Hoare annotation was computed. [2018-11-06 21:48:12,740 INFO L425 ceAbstractionStarter]: For program point L667(lines 667 1642) no Hoare annotation was computed. [2018-11-06 21:48:12,741 INFO L425 ceAbstractionStarter]: For program point L535(lines 535 1642) no Hoare annotation was computed. [2018-11-06 21:48:12,741 INFO L425 ceAbstractionStarter]: For program point L2517(lines 2517 2570) no Hoare annotation was computed. [2018-11-06 21:48:12,741 INFO L425 ceAbstractionStarter]: For program point L1328(lines 1328 1642) no Hoare annotation was computed. [2018-11-06 21:48:12,741 INFO L425 ceAbstractionStarter]: For program point L139(lines 24 1644) no Hoare annotation was computed. [2018-11-06 21:48:12,741 INFO L425 ceAbstractionStarter]: For program point L800(lines 800 1642) no Hoare annotation was computed. [2018-11-06 21:48:12,741 INFO L425 ceAbstractionStarter]: For program point L1329(lines 1329 1338) no Hoare annotation was computed. [2018-11-06 21:48:12,741 INFO L425 ceAbstractionStarter]: For program point L1329-2(lines 1329 1338) no Hoare annotation was computed. [2018-11-06 21:48:12,741 INFO L425 ceAbstractionStarter]: For program point L1197(lines 1197 1642) no Hoare annotation was computed. [2018-11-06 21:48:12,741 INFO L425 ceAbstractionStarter]: For program point L140(line 140) no Hoare annotation was computed. [2018-11-06 21:48:12,741 INFO L425 ceAbstractionStarter]: For program point L1858(lines 1858 2570) no Hoare annotation was computed. [2018-11-06 21:48:12,742 INFO L425 ceAbstractionStarter]: For program point L1462(lines 1462 1642) no Hoare annotation was computed. [2018-11-06 21:48:12,742 INFO L425 ceAbstractionStarter]: For program point L405(lines 405 1642) no Hoare annotation was computed. [2018-11-06 21:48:12,742 INFO L425 ceAbstractionStarter]: For program point L273(lines 273 1642) no Hoare annotation was computed. [2018-11-06 21:48:12,742 INFO L425 ceAbstractionStarter]: For program point L1991(lines 1991 2570) no Hoare annotation was computed. [2018-11-06 21:48:12,742 INFO L425 ceAbstractionStarter]: For program point L1859(lines 1859 1867) no Hoare annotation was computed. [2018-11-06 21:48:12,742 INFO L425 ceAbstractionStarter]: For program point L1859-2(lines 1859 1867) no Hoare annotation was computed. [2018-11-06 21:48:12,742 INFO L425 ceAbstractionStarter]: For program point L1595(lines 1595 1642) no Hoare annotation was computed. [2018-11-06 21:48:12,742 INFO L425 ceAbstractionStarter]: For program point L406(lines 406 415) no Hoare annotation was computed. [2018-11-06 21:48:12,742 INFO L425 ceAbstractionStarter]: For program point L406-2(lines 406 415) no Hoare annotation was computed. [2018-11-06 21:48:12,742 INFO L425 ceAbstractionStarter]: For program point L274(lines 274 286) no Hoare annotation was computed. [2018-11-06 21:48:12,742 INFO L425 ceAbstractionStarter]: For program point L2256(lines 2256 2570) no Hoare annotation was computed. [2018-11-06 21:48:12,743 INFO L425 ceAbstractionStarter]: For program point L274-2(lines 274 286) no Hoare annotation was computed. [2018-11-06 21:48:12,743 INFO L425 ceAbstractionStarter]: For program point L142(lines 24 1644) no Hoare annotation was computed. [2018-11-06 21:48:12,743 INFO L425 ceAbstractionStarter]: For program point L935(lines 935 1642) no Hoare annotation was computed. [2018-11-06 21:48:12,743 INFO L425 ceAbstractionStarter]: For program point L1596(lines 1596 1607) no Hoare annotation was computed. [2018-11-06 21:48:12,743 INFO L425 ceAbstractionStarter]: For program point L1596-2(lines 1596 1607) no Hoare annotation was computed. [2018-11-06 21:48:12,743 INFO L425 ceAbstractionStarter]: For program point L2389(lines 2389 2570) no Hoare annotation was computed. [2018-11-06 21:48:12,743 INFO L425 ceAbstractionStarter]: For program point L143(line 143) no Hoare annotation was computed. [2018-11-06 21:48:12,743 INFO L425 ceAbstractionStarter]: For program point L2125(lines 2125 2570) no Hoare annotation was computed. [2018-11-06 21:48:12,743 INFO L425 ceAbstractionStarter]: For program point L2522(lines 2522 2570) no Hoare annotation was computed. [2018-11-06 21:48:12,744 INFO L425 ceAbstractionStarter]: For program point L2390(lines 2390 2402) no Hoare annotation was computed. [2018-11-06 21:48:12,744 INFO L425 ceAbstractionStarter]: For program point L2390-2(lines 2390 2402) no Hoare annotation was computed. [2018-11-06 21:48:12,744 INFO L425 ceAbstractionStarter]: For program point L1069(lines 1069 1642) no Hoare annotation was computed. [2018-11-06 21:48:12,744 INFO L425 ceAbstractionStarter]: For program point L1730(lines 1730 2570) no Hoare annotation was computed. [2018-11-06 21:48:12,744 INFO L425 ceAbstractionStarter]: For program point L673(lines 673 1642) no Hoare annotation was computed. [2018-11-06 21:48:12,744 INFO L425 ceAbstractionStarter]: For program point L541(lines 541 1642) no Hoare annotation was computed. [2018-11-06 21:48:12,744 INFO L425 ceAbstractionStarter]: For program point L1202(lines 1202 1642) no Hoare annotation was computed. [2018-11-06 21:48:12,744 INFO L425 ceAbstractionStarter]: For program point L145(lines 24 1644) no Hoare annotation was computed. [2018-11-06 21:48:12,744 INFO L425 ceAbstractionStarter]: For program point L1995(lines 1995 2570) no Hoare annotation was computed. [2018-11-06 21:48:12,745 INFO L425 ceAbstractionStarter]: For program point L1467(lines 1467 1642) no Hoare annotation was computed. [2018-11-06 21:48:12,745 INFO L425 ceAbstractionStarter]: For program point L146(line 146) no Hoare annotation was computed. [2018-11-06 21:48:12,745 INFO L425 ceAbstractionStarter]: For program point L939(lines 939 1642) no Hoare annotation was computed. [2018-11-06 21:48:12,745 INFO L425 ceAbstractionStarter]: For program point L807(lines 807 1642) no Hoare annotation was computed. [2018-11-06 21:48:12,745 INFO L425 ceAbstractionStarter]: For program point L2129(lines 2129 2570) no Hoare annotation was computed. [2018-11-06 21:48:12,745 INFO L425 ceAbstractionStarter]: For program point L148(lines 24 1644) no Hoare annotation was computed. [2018-11-06 21:48:12,745 INFO L425 ceAbstractionStarter]: For program point L2527(lines 2527 2570) no Hoare annotation was computed. [2018-11-06 21:48:12,745 INFO L425 ceAbstractionStarter]: For program point L2263(lines 2263 2570) no Hoare annotation was computed. [2018-11-06 21:48:12,745 INFO L425 ceAbstractionStarter]: For program point L149(line 149) no Hoare annotation was computed. [2018-11-06 21:48:12,746 INFO L425 ceAbstractionStarter]: For program point L1735(lines 1735 2570) no Hoare annotation was computed. [2018-11-06 21:48:12,746 INFO L425 ceAbstractionStarter]: For program point L2528(lines 2528 2538) no Hoare annotation was computed. [2018-11-06 21:48:12,746 INFO L425 ceAbstractionStarter]: For program point L2528-2(lines 2528 2538) no Hoare annotation was computed. [2018-11-06 21:48:12,746 INFO L425 ceAbstractionStarter]: For program point L1339(lines 1339 1642) no Hoare annotation was computed. [2018-11-06 21:48:12,746 INFO L425 ceAbstractionStarter]: For program point L1868(lines 1868 2570) no Hoare annotation was computed. [2018-11-06 21:48:12,746 INFO L425 ceAbstractionStarter]: For program point L679(lines 679 1642) no Hoare annotation was computed. [2018-11-06 21:48:12,746 INFO L425 ceAbstractionStarter]: For program point L547(lines 547 1642) no Hoare annotation was computed. [2018-11-06 21:48:12,746 INFO L425 ceAbstractionStarter]: For program point L151(lines 24 1644) no Hoare annotation was computed. [2018-11-06 21:48:12,746 INFO L425 ceAbstractionStarter]: For program point L1076(lines 1076 1642) no Hoare annotation was computed. [2018-11-06 21:48:12,746 INFO L425 ceAbstractionStarter]: For program point L548(lines 548 557) no Hoare annotation was computed. [2018-11-06 21:48:12,747 INFO L425 ceAbstractionStarter]: For program point L548-2(lines 548 557) no Hoare annotation was computed. [2018-11-06 21:48:12,747 INFO L425 ceAbstractionStarter]: For program point L416(lines 416 1642) no Hoare annotation was computed. [2018-11-06 21:48:12,747 INFO L425 ceAbstractionStarter]: For program point L1209(lines 1209 1642) no Hoare annotation was computed. [2018-11-06 21:48:12,747 INFO L425 ceAbstractionStarter]: For program point L152(line 152) no Hoare annotation was computed. [2018-11-06 21:48:12,747 INFO L425 ceAbstractionStarter]: For program point L2002(lines 2002 2570) no Hoare annotation was computed. [2018-11-06 21:48:12,747 INFO L425 ceAbstractionStarter]: For program point L1474(lines 1474 1642) no Hoare annotation was computed. [2018-11-06 21:48:12,747 INFO L425 ceAbstractionStarter]: For program point L2135(lines 2135 2570) no Hoare annotation was computed. [2018-11-06 21:48:12,747 INFO L425 ceAbstractionStarter]: For program point L946(lines 946 1642) no Hoare annotation was computed. [2018-11-06 21:48:12,747 INFO L425 ceAbstractionStarter]: For program point L814(lines 814 1642) no Hoare annotation was computed. [2018-11-06 21:48:12,748 INFO L425 ceAbstractionStarter]: For program point L2268(lines 2268 2570) no Hoare annotation was computed. [2018-11-06 21:48:12,748 INFO L425 ceAbstractionStarter]: For program point L154(lines 24 1644) no Hoare annotation was computed. [2018-11-06 21:48:12,748 INFO L425 ceAbstractionStarter]: For program point L1608(lines 1608 1642) no Hoare annotation was computed. [2018-11-06 21:48:12,748 INFO L425 ceAbstractionStarter]: For program point L287(lines 287 1642) no Hoare annotation was computed. [2018-11-06 21:48:12,748 INFO L425 ceAbstractionStarter]: For program point L155(line 155) no Hoare annotation was computed. [2018-11-06 21:48:12,748 INFO L425 ceAbstractionStarter]: For program point L1741(lines 1741 2570) no Hoare annotation was computed. [2018-11-06 21:48:12,748 INFO L425 ceAbstractionStarter]: For program point L1081(lines 1081 1642) no Hoare annotation was computed. [2018-11-06 21:48:12,748 INFO L425 ceAbstractionStarter]: For program point L1346(lines 1346 1642) no Hoare annotation was computed. [2018-11-06 21:48:12,748 INFO L425 ceAbstractionStarter]: For program point L2403(lines 2403 2570) no Hoare annotation was computed. [2018-11-06 21:48:12,748 INFO L425 ceAbstractionStarter]: For program point L157(lines 24 1644) no Hoare annotation was computed. [2018-11-06 21:48:12,749 INFO L425 ceAbstractionStarter]: For program point L25(lines 25 27) no Hoare annotation was computed. [2018-11-06 21:48:12,749 INFO L425 ceAbstractionStarter]: For program point L25-1(lines 24 1644) no Hoare annotation was computed. [2018-11-06 21:48:12,749 INFO L425 ceAbstractionStarter]: For program point L2007(lines 2007 2570) no Hoare annotation was computed. [2018-11-06 21:48:12,749 INFO L425 ceAbstractionStarter]: For program point L1875(lines 1875 2570) no Hoare annotation was computed. [2018-11-06 21:48:12,749 INFO L425 ceAbstractionStarter]: For program point L686(lines 686 1642) no Hoare annotation was computed. [2018-11-06 21:48:12,749 INFO L425 ceAbstractionStarter]: For program point L2404(lines 2404 2415) no Hoare annotation was computed. [2018-11-06 21:48:12,749 INFO L425 ceAbstractionStarter]: For program point L2404-2(lines 2404 2415) no Hoare annotation was computed. [2018-11-06 21:48:12,749 INFO L425 ceAbstractionStarter]: For program point L158(line 158) no Hoare annotation was computed. [2018-11-06 21:48:12,749 INFO L425 ceAbstractionStarter]: For program point L2140(lines 2140 2570) no Hoare annotation was computed. [2018-11-06 21:48:12,749 INFO L425 ceAbstractionStarter]: For program point L26(line 26) no Hoare annotation was computed. [2018-11-06 21:48:12,749 INFO L425 ceAbstractionStarter]: For program point L687(lines 687 697) no Hoare annotation was computed. [2018-11-06 21:48:12,750 INFO L425 ceAbstractionStarter]: For program point L687-2(lines 687 697) no Hoare annotation was computed. [2018-11-06 21:48:12,750 INFO L425 ceAbstractionStarter]: For program point L423(lines 423 1642) no Hoare annotation was computed. [2018-11-06 21:48:12,750 INFO L425 ceAbstractionStarter]: For program point L1216(lines 1216 1642) no Hoare annotation was computed. [2018-11-06 21:48:12,750 INFO L425 ceAbstractionStarter]: For program point L952(lines 952 1642) no Hoare annotation was computed. [2018-11-06 21:48:12,750 INFO L425 ceAbstractionStarter]: For program point L820(lines 820 1642) no Hoare annotation was computed. [2018-11-06 21:48:12,750 INFO L425 ceAbstractionStarter]: For program point L1745(lines 1745 2570) no Hoare annotation was computed. [2018-11-06 21:48:12,750 INFO L425 ceAbstractionStarter]: For program point L1613(lines 1613 1642) no Hoare annotation was computed. [2018-11-06 21:48:12,750 INFO L425 ceAbstractionStarter]: For program point L1481(lines 1481 1642) no Hoare annotation was computed. [2018-11-06 21:48:12,751 INFO L425 ceAbstractionStarter]: For program point L160(lines 24 1644) no Hoare annotation was computed. [2018-11-06 21:48:12,751 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2018-11-06 21:48:12,751 INFO L425 ceAbstractionStarter]: For program point L28(lines 24 1644) no Hoare annotation was computed. [2018-11-06 21:48:12,751 INFO L425 ceAbstractionStarter]: For program point L2010(lines 2010 2570) no Hoare annotation was computed. [2018-11-06 21:48:12,751 INFO L425 ceAbstractionStarter]: For program point L2539(lines 2539 2570) no Hoare annotation was computed. [2018-11-06 21:48:12,751 INFO L425 ceAbstractionStarter]: For program point L2275(lines 2275 2570) no Hoare annotation was computed. [2018-11-06 21:48:12,751 INFO L425 ceAbstractionStarter]: For program point L161(line 161) no Hoare annotation was computed. [2018-11-06 21:48:12,751 INFO L425 ceAbstractionStarter]: For program point L29(line 29) no Hoare annotation was computed. [2018-11-06 21:48:12,751 INFO L425 ceAbstractionStarter]: For program point L558(lines 558 1642) no Hoare annotation was computed. [2018-11-06 21:48:12,752 INFO L425 ceAbstractionStarter]: For program point L294(lines 294 1642) no Hoare annotation was computed. [2018-11-06 21:48:12,752 INFO L425 ceAbstractionStarter]: For program point L1352(lines 1352 1642) no Hoare annotation was computed. [2018-11-06 21:48:12,752 INFO L425 ceAbstractionStarter]: For program point L1220(lines 1220 1642) no Hoare annotation was computed. [2018-11-06 21:48:12,752 INFO L425 ceAbstractionStarter]: For program point L163(lines 24 1644) no Hoare annotation was computed. [2018-11-06 21:48:12,752 INFO L425 ceAbstractionStarter]: For program point L1088(lines 1088 1642) no Hoare annotation was computed. [2018-11-06 21:48:12,752 INFO L425 ceAbstractionStarter]: For program point L2145(lines 2145 2570) no Hoare annotation was computed. [2018-11-06 21:48:12,752 INFO L425 ceAbstractionStarter]: For program point L31(lines 24 1644) no Hoare annotation was computed. [2018-11-06 21:48:12,752 INFO L425 ceAbstractionStarter]: For program point L1881(lines 1881 2570) no Hoare annotation was computed. [2018-11-06 21:48:12,752 INFO L425 ceAbstractionStarter]: For program point L1749(lines 1749 2570) no Hoare annotation was computed. [2018-11-06 21:48:12,753 INFO L425 ceAbstractionStarter]: For program point L428(lines 428 1642) no Hoare annotation was computed. [2018-11-06 21:48:12,753 INFO L425 ceAbstractionStarter]: For program point L1221(lines 1221 1230) no Hoare annotation was computed. [2018-11-06 21:48:12,753 INFO L425 ceAbstractionStarter]: For program point L164(line 164) no Hoare annotation was computed. [2018-11-06 21:48:12,753 INFO L425 ceAbstractionStarter]: For program point L1221-2(lines 1221 1230) no Hoare annotation was computed. [2018-11-06 21:48:12,753 INFO L425 ceAbstractionStarter]: For program point L32(line 32) no Hoare annotation was computed. [2018-11-06 21:48:12,753 INFO L425 ceAbstractionStarter]: For program point L826(lines 826 1642) no Hoare annotation was computed. [2018-11-06 21:48:12,753 INFO L425 ceAbstractionStarter]: For program point L2544(lines 2544 2570) no Hoare annotation was computed. [2018-11-06 21:48:12,753 INFO L425 ceAbstractionStarter]: For program point L1487(lines 1487 1642) no Hoare annotation was computed. [2018-11-06 21:48:12,753 INFO L425 ceAbstractionStarter]: For program point L166(lines 24 1644) no Hoare annotation was computed. [2018-11-06 21:48:12,753 INFO L425 ceAbstractionStarter]: For program point L34(lines 24 1644) no Hoare annotation was computed. [2018-11-06 21:48:12,754 INFO L425 ceAbstractionStarter]: For program point L2016(lines 2016 2570) no Hoare annotation was computed. [2018-11-06 21:48:12,754 INFO L425 ceAbstractionStarter]: For program point L959(lines 959 1642) no Hoare annotation was computed. [2018-11-06 21:48:12,754 INFO L425 ceAbstractionStarter]: For program point L1620(lines 1620 1642) no Hoare annotation was computed. [2018-11-06 21:48:12,754 INFO L425 ceAbstractionStarter]: For program point L2281(lines 2281 2570) no Hoare annotation was computed. [2018-11-06 21:48:12,754 INFO L425 ceAbstractionStarter]: For program point L167(line 167) no Hoare annotation was computed. [2018-11-06 21:48:12,754 INFO L425 ceAbstractionStarter]: For program point L35(line 35) no Hoare annotation was computed. [2018-11-06 21:48:12,754 INFO L425 ceAbstractionStarter]: For program point L565(lines 565 1642) no Hoare annotation was computed. [2018-11-06 21:48:12,754 INFO L425 ceAbstractionStarter]: For program point L1490(lines 1490 1642) no Hoare annotation was computed. [2018-11-06 21:48:12,754 INFO L425 ceAbstractionStarter]: For program point L433(lines 433 1642) no Hoare annotation was computed. [2018-11-06 21:48:12,754 INFO L425 ceAbstractionStarter]: For program point L301(lines 301 1642) no Hoare annotation was computed. [2018-11-06 21:48:12,755 INFO L425 ceAbstractionStarter]: For program point L169(lines 24 1644) no Hoare annotation was computed. [2018-11-06 21:48:12,755 INFO L425 ceAbstractionStarter]: For program point L1094(lines 1094 1642) no Hoare annotation was computed. [2018-11-06 21:48:12,755 INFO L425 ceAbstractionStarter]: For program point L37(lines 24 1644) no Hoare annotation was computed. [2018-11-06 21:48:12,755 INFO L425 ceAbstractionStarter]: For program point L698(lines 698 1642) no Hoare annotation was computed. [2018-11-06 21:48:12,755 INFO L425 ceAbstractionStarter]: For program point L2416(lines 2416 2570) no Hoare annotation was computed. [2018-11-06 21:48:12,755 INFO L425 ceAbstractionStarter]: For program point L1359(lines 1359 1642) no Hoare annotation was computed. [2018-11-06 21:48:12,755 INFO L425 ceAbstractionStarter]: For program point L170(line 170) no Hoare annotation was computed. [2018-11-06 21:48:12,755 INFO L425 ceAbstractionStarter]: For program point L2152(lines 2152 2570) no Hoare annotation was computed. [2018-11-06 21:48:12,755 INFO L425 ceAbstractionStarter]: For program point L38(line 38) no Hoare annotation was computed. [2018-11-06 21:48:12,755 INFO L425 ceAbstractionStarter]: For program point L2020(lines 2020 2570) no Hoare annotation was computed. [2018-11-06 21:48:12,755 INFO L425 ceAbstractionStarter]: For program point L1888(lines 1888 2570) no Hoare annotation was computed. [2018-11-06 21:48:12,756 INFO L425 ceAbstractionStarter]: For program point L831(lines 831 1642) no Hoare annotation was computed. [2018-11-06 21:48:12,756 INFO L425 ceAbstractionStarter]: For program point L1756(lines 1756 2570) no Hoare annotation was computed. [2018-11-06 21:48:12,756 INFO L425 ceAbstractionStarter]: For program point L2021(lines 2021 2030) no Hoare annotation was computed. [2018-11-06 21:48:12,756 INFO L425 ceAbstractionStarter]: For program point L2021-2(lines 2021 2030) no Hoare annotation was computed. [2018-11-06 21:48:12,756 INFO L425 ceAbstractionStarter]: For program point L172(lines 24 1644) no Hoare annotation was computed. [2018-11-06 21:48:12,756 INFO L425 ceAbstractionStarter]: For program point L40(lines 24 1644) no Hoare annotation was computed. [2018-11-06 21:48:12,756 INFO L425 ceAbstractionStarter]: For program point L1626(lines 1626 1642) no Hoare annotation was computed. [2018-11-06 21:48:12,756 INFO L425 ceAbstractionStarter]: For program point L2551(lines 2551 2570) no Hoare annotation was computed. [2018-11-06 21:48:12,756 INFO L425 ceAbstractionStarter]: For program point L2287(lines 2287 2570) no Hoare annotation was computed. [2018-11-06 21:48:12,756 INFO L425 ceAbstractionStarter]: For program point L173(line 173) no Hoare annotation was computed. [2018-11-06 21:48:12,757 INFO L425 ceAbstractionStarter]: For program point L41(line 41) no Hoare annotation was computed. [2018-11-06 21:48:12,757 INFO L425 ceAbstractionStarter]: For program point L966(lines 966 1642) no Hoare annotation was computed. [2018-11-06 21:48:12,757 INFO L425 ceAbstractionStarter]: For program point L570(lines 570 1642) no Hoare annotation was computed. [2018-11-06 21:48:12,757 INFO L425 ceAbstractionStarter]: For program point L306(lines 306 1642) no Hoare annotation was computed. [2018-11-06 21:48:12,757 INFO L425 ceAbstractionStarter]: For program point L1231(lines 1231 1642) no Hoare annotation was computed. [2018-11-06 21:48:12,757 INFO L425 ceAbstractionStarter]: For program point L703(lines 703 1642) no Hoare annotation was computed. [2018-11-06 21:48:12,757 INFO L425 ceAbstractionStarter]: For program point L439(lines 439 1642) no Hoare annotation was computed. [2018-11-06 21:48:12,757 INFO L425 ceAbstractionStarter]: For program point L1364(lines 1364 1642) no Hoare annotation was computed. [2018-11-06 21:48:12,757 INFO L425 ceAbstractionStarter]: For program point L175(lines 24 1644) no Hoare annotation was computed. [2018-11-06 21:48:12,757 INFO L425 ceAbstractionStarter]: For program point L1100(lines 1100 1642) no Hoare annotation was computed. [2018-11-06 21:48:12,757 INFO L425 ceAbstractionStarter]: For program point L2157(lines 2157 2570) no Hoare annotation was computed. [2018-11-06 21:48:12,758 INFO L425 ceAbstractionStarter]: For program point L43(lines 24 1644) no Hoare annotation was computed. [2018-11-06 21:48:12,758 INFO L425 ceAbstractionStarter]: For program point L1497(lines 1497 1642) no Hoare annotation was computed. [2018-11-06 21:48:12,758 INFO L425 ceAbstractionStarter]: For program point L2422(lines 2422 2570) no Hoare annotation was computed. [2018-11-06 21:48:12,758 INFO L425 ceAbstractionStarter]: For program point L1365(lines 1365 1376) no Hoare annotation was computed. [2018-11-06 21:48:12,758 INFO L425 ceAbstractionStarter]: For program point L1365-2(lines 1365 1376) no Hoare annotation was computed. [2018-11-06 21:48:12,758 INFO L425 ceAbstractionStarter]: For program point L176(line 176) no Hoare annotation was computed. [2018-11-06 21:48:12,758 INFO L425 ceAbstractionStarter]: For program point L44(line 44) no Hoare annotation was computed. [2018-11-06 21:48:12,758 INFO L425 ceAbstractionStarter]: For program point L837(lines 837 1642) no Hoare annotation was computed. [2018-11-06 21:48:12,758 INFO L425 ceAbstractionStarter]: For program point L1895(lines 1895 2570) no Hoare annotation was computed. [2018-11-06 21:48:12,758 INFO L425 ceAbstractionStarter]: For program point L838(lines 838 846) no Hoare annotation was computed. [2018-11-06 21:48:12,758 INFO L425 ceAbstractionStarter]: For program point L838-2(lines 838 846) no Hoare annotation was computed. [2018-11-06 21:48:12,759 INFO L425 ceAbstractionStarter]: For program point L1763(lines 1763 2570) no Hoare annotation was computed. [2018-11-06 21:48:12,759 INFO L425 ceAbstractionStarter]: For program point L178(lines 24 1644) no Hoare annotation was computed. [2018-11-06 21:48:12,759 INFO L425 ceAbstractionStarter]: For program point L46(lines 24 1644) no Hoare annotation was computed. [2018-11-06 21:48:12,759 INFO L425 ceAbstractionStarter]: For program point L1632(lines 1632 1642) no Hoare annotation was computed. [2018-11-06 21:48:12,759 INFO L425 ceAbstractionStarter]: For program point L2557(lines 2557 2570) no Hoare annotation was computed. [2018-11-06 21:48:12,759 INFO L425 ceAbstractionStarter]: For program point L2293(lines 2293 2570) no Hoare annotation was computed. [2018-11-06 21:48:12,759 INFO L425 ceAbstractionStarter]: For program point L179(line 179) no Hoare annotation was computed. [2018-11-06 21:48:12,759 INFO L425 ceAbstractionStarter]: For program point L47(line 47) no Hoare annotation was computed. [2018-11-06 21:48:12,759 INFO L425 ceAbstractionStarter]: For program point L972(lines 972 1642) no Hoare annotation was computed. [2018-11-06 21:48:12,759 INFO L425 ceAbstractionStarter]: For program point L576(lines 576 1642) no Hoare annotation was computed. [2018-11-06 21:48:12,759 INFO L425 ceAbstractionStarter]: For program point L1237(lines 1237 1642) no Hoare annotation was computed. [2018-11-06 21:48:12,760 INFO L425 ceAbstractionStarter]: For program point L709(lines 709 1642) no Hoare annotation was computed. [2018-11-06 21:48:12,760 INFO L425 ceAbstractionStarter]: For program point L313(lines 313 1642) no Hoare annotation was computed. [2018-11-06 21:48:12,760 INFO L425 ceAbstractionStarter]: For program point L181(lines 24 1644) no Hoare annotation was computed. [2018-11-06 21:48:12,760 INFO L425 ceAbstractionStarter]: For program point L1106(lines 1106 1642) no Hoare annotation was computed. [2018-11-06 21:48:12,760 INFO L425 ceAbstractionStarter]: For program point L2163(lines 2163 2570) no Hoare annotation was computed. [2018-11-06 21:48:12,760 INFO L425 ceAbstractionStarter]: For program point L49(lines 24 1644) no Hoare annotation was computed. [2018-11-06 21:48:12,760 INFO L425 ceAbstractionStarter]: For program point L2031(lines 2031 2570) no Hoare annotation was computed. [2018-11-06 21:48:12,760 INFO L425 ceAbstractionStarter]: For program point L710(lines 710 718) no Hoare annotation was computed. [2018-11-06 21:48:12,760 INFO L425 ceAbstractionStarter]: For program point L710-2(lines 710 718) no Hoare annotation was computed. [2018-11-06 21:48:12,760 INFO L425 ceAbstractionStarter]: For program point L446(lines 446 1642) no Hoare annotation was computed. [2018-11-06 21:48:12,761 INFO L425 ceAbstractionStarter]: For program point L182(line 182) no Hoare annotation was computed. [2018-11-06 21:48:12,761 INFO L425 ceAbstractionStarter]: For program point L50(line 50) no Hoare annotation was computed. [2018-11-06 21:48:12,761 INFO L425 ceAbstractionStarter]: For program point L975(lines 975 1642) no Hoare annotation was computed. [2018-11-06 21:48:12,761 INFO L425 ceAbstractionStarter]: For program point L1900(lines 1900 2570) no Hoare annotation was computed. [2018-11-06 21:48:12,761 INFO L425 ceAbstractionStarter]: For program point L1636(lines 1636 1642) no Hoare annotation was computed. [2018-11-06 21:48:12,761 INFO L425 ceAbstractionStarter]: For program point L1504(lines 1504 1642) no Hoare annotation was computed. [2018-11-06 21:48:12,761 INFO L425 ceAbstractionStarter]: For program point L2429(lines 2429 2570) no Hoare annotation was computed. [2018-11-06 21:48:12,761 INFO L425 ceAbstractionStarter]: For program point L2297(lines 2297 2570) no Hoare annotation was computed. [2018-11-06 21:48:12,761 INFO L425 ceAbstractionStarter]: For program point L2430(lines 2430 2439) no Hoare annotation was computed. [2018-11-06 21:48:12,761 INFO L425 ceAbstractionStarter]: For program point L2430-2(lines 2430 2439) no Hoare annotation was computed. [2018-11-06 21:48:12,761 INFO L425 ceAbstractionStarter]: For program point L184(lines 24 1644) no Hoare annotation was computed. [2018-11-06 21:48:12,762 INFO L425 ceAbstractionStarter]: For program point L52(lines 24 1644) no Hoare annotation was computed. [2018-11-06 21:48:12,762 INFO L425 ceAbstractionStarter]: For program point L1770(lines 1770 2570) no Hoare annotation was computed. [2018-11-06 21:48:12,762 INFO L425 ceAbstractionStarter]: For program point L2563(lines 2563 2570) no Hoare annotation was computed. [2018-11-06 21:48:12,762 INFO L425 ceAbstractionStarter]: For program point L185(line 185) no Hoare annotation was computed. [2018-11-06 21:48:12,762 INFO L425 ceAbstractionStarter]: For program point L53(line 53) no Hoare annotation was computed. [2018-11-06 21:48:12,762 INFO L425 ceAbstractionStarter]: For program point L582(lines 582 1642) no Hoare annotation was computed. [2018-11-06 21:48:12,762 INFO L425 ceAbstractionStarter]: For program point L2168(lines 2168 2570) no Hoare annotation was computed. [2018-11-06 21:48:12,762 INFO L425 ceAbstractionStarter]: For program point L847(lines 847 1642) no Hoare annotation was computed. [2018-11-06 21:48:12,762 INFO L425 ceAbstractionStarter]: For program point L451(lines 451 1642) no Hoare annotation was computed. [2018-11-06 21:48:12,762 INFO L425 ceAbstractionStarter]: For program point L319(lines 319 1642) no Hoare annotation was computed. [2018-11-06 21:48:12,763 INFO L425 ceAbstractionStarter]: For program point L1244(lines 1244 1642) no Hoare annotation was computed. [2018-11-06 21:48:12,763 INFO L425 ceAbstractionStarter]: For program point L187(lines 24 1644) no Hoare annotation was computed. [2018-11-06 21:48:12,763 INFO L425 ceAbstractionStarter]: For program point L55(lines 24 1644) no Hoare annotation was computed. [2018-11-06 21:48:12,763 INFO L425 ceAbstractionStarter]: For program point L848(lines 848 858) no Hoare annotation was computed. [2018-11-06 21:48:12,763 INFO L425 ceAbstractionStarter]: For program point L848-2(lines 848 858) no Hoare annotation was computed. [2018-11-06 21:48:12,763 INFO L425 ceAbstractionStarter]: For program point L1377(lines 1377 1642) no Hoare annotation was computed. [2018-11-06 21:48:12,763 INFO L425 ceAbstractionStarter]: For program point L2302(lines 2302 2570) no Hoare annotation was computed. [2018-11-06 21:48:12,763 INFO L425 ceAbstractionStarter]: For program point L188(line 188) no Hoare annotation was computed. [2018-11-06 21:48:12,763 INFO L425 ceAbstractionStarter]: For program point L1113(lines 1113 1642) no Hoare annotation was computed. [2018-11-06 21:48:12,763 INFO L425 ceAbstractionStarter]: For program point L56(line 56) no Hoare annotation was computed. [2018-11-06 21:48:12,763 INFO L425 ceAbstractionStarter]: For program point L2038(lines 2038 2570) no Hoare annotation was computed. [2018-11-06 21:48:12,763 INFO L425 ceAbstractionStarter]: For program point L981(lines 981 1642) no Hoare annotation was computed. [2018-11-06 21:48:12,764 INFO L425 ceAbstractionStarter]: For program point L1906(lines 1906 2570) no Hoare annotation was computed. [2018-11-06 21:48:12,764 INFO L425 ceAbstractionStarter]: For program point L1510(lines 1510 1642) no Hoare annotation was computed. [2018-11-06 21:48:12,764 INFO L425 ceAbstractionStarter]: For program point L1907(lines 1907 1915) no Hoare annotation was computed. [2018-11-06 21:48:12,764 INFO L425 ceAbstractionStarter]: For program point L1907-2(lines 1907 1915) no Hoare annotation was computed. [2018-11-06 21:48:12,764 INFO L421 ceAbstractionStarter]: At program point L1643(lines 24 1644) the Hoare annotation is: (let ((.cse7 (+ ~a14~0 84))) (let ((.cse5 (<= 222 ~a26~0)) (.cse1 (<= (+ ~a14~0 114) 0)) (.cse6 (<= 2 ~a24~0)) (.cse2 (<= ~a26~0 124)) (.cse3 (<= .cse7 0)) (.cse8 (<= ~a28~0 300)) (.cse0 (= ~a24~0 1)) (.cse4 (<= ~a21~0 124))) (or (and .cse0 .cse1) (and .cse0 .cse2) (and (< 217 ~a26~0) .cse0 .cse3 .cse4) (and .cse0 .cse5 (<= ~a26~0 559736) .cse4) (and .cse0 .cse5 .cse3) (and (and (not (= ~a24~0 3)) .cse6) .cse4) (and .cse1 .cse6 .cse4) (and .cse0 (<= ~a28~0 37)) (and (and .cse6 .cse2) .cse4) (and (and .cse0 (< 0 .cse7)) (<= ~a26~0 217)) (and .cse8 .cse0 .cse3) (and (and .cse8 .cse0) .cse4)))) [2018-11-06 21:48:12,764 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2018-11-06 21:48:12,765 INFO L425 ceAbstractionStarter]: For program point L190(lines 24 1644) no Hoare annotation was computed. [2018-11-06 21:48:12,765 INFO L425 ceAbstractionStarter]: For program point L2172(lines 2172 2570) no Hoare annotation was computed. [2018-11-06 21:48:12,765 INFO L425 ceAbstractionStarter]: For program point L58(lines 24 1644) no Hoare annotation was computed. [2018-11-06 21:48:12,765 INFO L425 ceAbstractionStarter]: For program point L719(lines 719 1642) no Hoare annotation was computed. [2018-11-06 21:48:12,765 INFO L425 ceAbstractionStarter]: For program point L587(lines 587 1642) no Hoare annotation was computed. [2018-11-06 21:48:12,765 INFO L425 ceAbstractionStarter]: For program point L323(lines 323 1642) no Hoare annotation was computed. [2018-11-06 21:48:12,765 INFO L425 ceAbstractionStarter]: For program point L191(line 191) no Hoare annotation was computed. [2018-11-06 21:48:12,765 INFO L425 ceAbstractionStarter]: For program point L59(line 59) no Hoare annotation was computed. [2018-11-06 21:48:12,765 INFO L425 ceAbstractionStarter]: For program point L1777(lines 1777 2570) no Hoare annotation was computed. [2018-11-06 21:48:12,765 INFO L425 ceAbstractionStarter]: For program point L1249(lines 1249 1642) no Hoare annotation was computed. [2018-11-06 21:48:12,766 INFO L421 ceAbstractionStarter]: At program point L2571(lines 1646 2572) the Hoare annotation is: (let ((.cse7 (+ ~a14~0 84))) (let ((.cse5 (<= 222 ~a26~0)) (.cse1 (<= (+ ~a14~0 114) 0)) (.cse6 (<= 2 ~a24~0)) (.cse2 (<= ~a26~0 124)) (.cse3 (<= .cse7 0)) (.cse8 (<= ~a28~0 300)) (.cse0 (= ~a24~0 1)) (.cse4 (<= ~a21~0 124))) (or (and .cse0 .cse1) (and .cse0 .cse2) (and (< 217 ~a26~0) .cse0 .cse3 .cse4) (and .cse0 .cse5 (<= ~a26~0 559736) .cse4) (and .cse0 .cse5 .cse3) (and (and (not (= ~a24~0 3)) .cse6) .cse4) (and .cse1 .cse6 .cse4) (and .cse0 (<= ~a28~0 37)) (and (and .cse6 .cse2) .cse4) (and (and .cse0 (< 0 .cse7)) (<= ~a26~0 217)) (and .cse8 .cse0 .cse3) (and (and .cse8 .cse0) .cse4)))) [2018-11-06 21:48:12,766 INFO L425 ceAbstractionStarter]: For program point L2307(lines 2307 2570) no Hoare annotation was computed. [2018-11-06 21:48:12,766 INFO L425 ceAbstractionStarter]: For program point L193(lines 24 1644) no Hoare annotation was computed. [2018-11-06 21:48:12,766 INFO L425 ceAbstractionStarter]: For program point L61(lines 24 1644) no Hoare annotation was computed. [2018-11-06 21:48:12,766 INFO L425 ceAbstractionStarter]: For program point L2043(lines 2043 2570) no Hoare annotation was computed. [2018-11-06 21:48:12,766 INFO L425 ceAbstractionStarter]: For program point L1515(lines 1515 1642) no Hoare annotation was computed. [2018-11-06 21:48:12,766 INFO L425 ceAbstractionStarter]: For program point L458(lines 458 1642) no Hoare annotation was computed. [2018-11-06 21:48:12,766 INFO L425 ceAbstractionStarter]: For program point L2440(lines 2440 2570) no Hoare annotation was computed. [2018-11-06 21:48:12,766 INFO L425 ceAbstractionStarter]: For program point L1383(lines 1383 1642) no Hoare annotation was computed. [2018-11-06 21:48:12,767 INFO L425 ceAbstractionStarter]: For program point L194(line 194) no Hoare annotation was computed. [2018-11-06 21:48:12,767 INFO L425 ceAbstractionStarter]: For program point L1119(lines 1119 1642) no Hoare annotation was computed. [2018-11-06 21:48:12,767 INFO L425 ceAbstractionStarter]: For program point L62(line 62) no Hoare annotation was computed. [2018-11-06 21:48:12,767 INFO L425 ceAbstractionStarter]: For program point L988(lines 988 1642) no Hoare annotation was computed. [2018-11-06 21:48:12,767 INFO L425 ceAbstractionStarter]: For program point L1649(lines 1649 2570) no Hoare annotation was computed. [2018-11-06 21:48:12,767 INFO L428 ceAbstractionStarter]: At program point L2574(lines 2574 2590) the Hoare annotation is: true [2018-11-06 21:48:12,767 INFO L425 ceAbstractionStarter]: For program point L196(lines 24 1644) no Hoare annotation was computed. [2018-11-06 21:48:12,767 INFO L425 ceAbstractionStarter]: For program point L2178(lines 2178 2570) no Hoare annotation was computed. [2018-11-06 21:48:12,767 INFO L425 ceAbstractionStarter]: For program point L64(lines 24 1644) no Hoare annotation was computed. [2018-11-06 21:48:12,767 INFO L425 ceAbstractionStarter]: For program point L725(lines 725 1642) no Hoare annotation was computed. [2018-11-06 21:48:12,767 INFO L425 ceAbstractionStarter]: For program point L197(line 197) no Hoare annotation was computed. [2018-11-06 21:48:12,768 INFO L425 ceAbstractionStarter]: For program point L65(line 65) no Hoare annotation was computed. [2018-11-06 21:48:12,768 INFO L425 ceAbstractionStarter]: For program point L726(lines 726 736) no Hoare annotation was computed. [2018-11-06 21:48:12,768 INFO L425 ceAbstractionStarter]: For program point L726-2(lines 726 736) no Hoare annotation was computed. [2018-11-06 21:48:12,768 INFO L425 ceAbstractionStarter]: For program point L594(lines 594 1642) no Hoare annotation was computed. [2018-11-06 21:48:12,768 INFO L425 ceAbstractionStarter]: For program point L330(lines 330 1642) no Hoare annotation was computed. [2018-11-06 21:48:12,768 INFO L425 ceAbstractionStarter]: For program point L1255(lines 1255 1642) no Hoare annotation was computed. [2018-11-06 21:48:12,768 INFO L425 ceAbstractionStarter]: For program point L1916(lines 1916 2570) no Hoare annotation was computed. [2018-11-06 21:48:12,768 INFO L425 ceAbstractionStarter]: For program point L859(lines 859 1642) no Hoare annotation was computed. [2018-11-06 21:48:12,768 INFO L425 ceAbstractionStarter]: For program point L1784(lines 1784 2570) no Hoare annotation was computed. [2018-11-06 21:48:12,768 INFO L425 ceAbstractionStarter]: For program point L463(lines 463 1642) no Hoare annotation was computed. [2018-11-06 21:48:12,768 INFO L425 ceAbstractionStarter]: For program point L2313(lines 2313 2570) no Hoare annotation was computed. [2018-11-06 21:48:12,769 INFO L425 ceAbstractionStarter]: For program point L199(lines 24 1644) no Hoare annotation was computed. [2018-11-06 21:48:12,769 INFO L425 ceAbstractionStarter]: For program point L67(lines 24 1644) no Hoare annotation was computed. [2018-11-06 21:48:12,769 INFO L425 ceAbstractionStarter]: For program point L1521(lines 1521 1642) no Hoare annotation was computed. [2018-11-06 21:48:12,769 INFO L425 ceAbstractionStarter]: For program point L2446(lines 2446 2570) no Hoare annotation was computed. [2018-11-06 21:48:12,769 INFO L425 ceAbstractionStarter]: For program point L1389(lines 1389 1642) no Hoare annotation was computed. [2018-11-06 21:48:12,769 INFO L425 ceAbstractionStarter]: For program point L200(line 200) no Hoare annotation was computed. [2018-11-06 21:48:12,769 INFO L425 ceAbstractionStarter]: For program point L1125(lines 1125 1642) no Hoare annotation was computed. [2018-11-06 21:48:12,770 INFO L425 ceAbstractionStarter]: For program point L68(line 68) no Hoare annotation was computed. [2018-11-06 21:48:12,770 INFO L425 ceAbstractionStarter]: For program point L2050(lines 2050 2570) no Hoare annotation was computed. [2018-11-06 21:48:12,770 INFO L425 ceAbstractionStarter]: For program point L1654(lines 1654 2570) no Hoare annotation was computed. [2018-11-06 21:48:12,770 INFO L425 ceAbstractionStarter]: For program point L2580-1(lines 2580 2589) no Hoare annotation was computed. [2018-11-06 21:48:12,770 INFO L421 ceAbstractionStarter]: At program point L2580-3(lines 2580 2589) the Hoare annotation is: (let ((.cse7 (+ ~a14~0 84))) (let ((.cse5 (<= 222 ~a26~0)) (.cse1 (<= (+ ~a14~0 114) 0)) (.cse6 (<= 2 ~a24~0)) (.cse2 (<= ~a26~0 124)) (.cse3 (<= .cse7 0)) (.cse8 (<= ~a28~0 300)) (.cse0 (= ~a24~0 1)) (.cse4 (<= ~a21~0 124))) (or (and .cse0 .cse1) (and .cse0 .cse2) (and (< 217 ~a26~0) .cse0 .cse3 .cse4) (and .cse0 .cse5 (<= ~a26~0 559736) .cse4) (and .cse0 .cse5 .cse3) (and (and (not (= ~a24~0 3)) .cse6) .cse4) (and .cse1 .cse6 .cse4) (and .cse0 (<= ~a28~0 37)) (and (and .cse6 .cse2) .cse4) (and (and .cse0 (< 0 .cse7)) (<= ~a26~0 217)) (and .cse8 .cse0 .cse3) (and (and .cse8 .cse0) .cse4)))) [2018-11-06 21:48:12,770 INFO L425 ceAbstractionStarter]: For program point L202(lines 24 1644) no Hoare annotation was computed. [2018-11-06 21:48:12,770 INFO L425 ceAbstractionStarter]: For program point L70(lines 24 1644) no Hoare annotation was computed. [2018-11-06 21:48:12,770 INFO L425 ceAbstractionStarter]: For program point L995(lines 995 1642) no Hoare annotation was computed. [2018-11-06 21:48:12,771 INFO L425 ceAbstractionStarter]: For program point L599(lines 599 1642) no Hoare annotation was computed. [2018-11-06 21:48:12,771 INFO L425 ceAbstractionStarter]: For program point L335(lines 335 1642) no Hoare annotation was computed. [2018-11-06 21:48:12,771 INFO L425 ceAbstractionStarter]: For program point L2317(lines 2317 2570) no Hoare annotation was computed. [2018-11-06 21:48:12,771 INFO L425 ceAbstractionStarter]: For program point L203(line 203) no Hoare annotation was computed. [2018-11-06 21:48:12,771 INFO L425 ceAbstractionStarter]: For program point L2185(lines 2185 2570) no Hoare annotation was computed. [2018-11-06 21:48:12,771 INFO L425 ceAbstractionStarter]: For program point L71(line 71) no Hoare annotation was computed. [2018-11-06 21:48:12,771 INFO L425 ceAbstractionStarter]: For program point L600(lines 600 605) no Hoare annotation was computed. [2018-11-06 21:48:12,771 INFO L425 ceAbstractionStarter]: For program point L600-2(lines 600 605) no Hoare annotation was computed. [2018-11-06 21:48:12,771 INFO L425 ceAbstractionStarter]: For program point L1525(lines 1525 1642) no Hoare annotation was computed. [2018-11-06 21:48:12,772 INFO L425 ceAbstractionStarter]: For program point L468(lines 468 1642) no Hoare annotation was computed. [2018-11-06 21:48:12,772 INFO L425 ceAbstractionStarter]: For program point L2318(lines 2318 2329) no Hoare annotation was computed. [2018-11-06 21:48:12,772 INFO L425 ceAbstractionStarter]: For program point L2318-2(lines 2318 2329) no Hoare annotation was computed. [2018-11-06 21:48:12,772 INFO L425 ceAbstractionStarter]: For program point L2186(lines 2186 2196) no Hoare annotation was computed. [2018-11-06 21:48:12,772 INFO L425 ceAbstractionStarter]: For program point L2186-2(lines 2186 2196) no Hoare annotation was computed. [2018-11-06 21:48:12,772 INFO L425 ceAbstractionStarter]: For program point L1922(lines 1922 2570) no Hoare annotation was computed. [2018-11-06 21:48:12,772 INFO L425 ceAbstractionStarter]: For program point L865(lines 865 1642) no Hoare annotation was computed. [2018-11-06 21:48:12,772 INFO L425 ceAbstractionStarter]: For program point L1262(lines 1262 1642) no Hoare annotation was computed. [2018-11-06 21:48:12,773 INFO L425 ceAbstractionStarter]: For program point L205(lines 24 1644) no Hoare annotation was computed. [2018-11-06 21:48:12,773 INFO L425 ceAbstractionStarter]: For program point L1130(lines 1130 1642) no Hoare annotation was computed. [2018-11-06 21:48:12,773 INFO L425 ceAbstractionStarter]: For program point L73(lines 24 1644) no Hoare annotation was computed. [2018-11-06 21:48:12,773 INFO L425 ceAbstractionStarter]: For program point L1791(lines 1791 2570) no Hoare annotation was computed. [2018-11-06 21:48:12,773 INFO L425 ceAbstractionStarter]: For program point L1659(lines 1659 2570) no Hoare annotation was computed. [2018-11-06 21:48:12,773 INFO L425 ceAbstractionStarter]: For program point L1395(lines 1395 1642) no Hoare annotation was computed. [2018-11-06 21:48:12,773 INFO L425 ceAbstractionStarter]: For program point L206(line 206) no Hoare annotation was computed. [2018-11-06 21:48:12,773 INFO L425 ceAbstractionStarter]: For program point L74(line 74) no Hoare annotation was computed. [2018-11-06 21:48:12,773 INFO L425 ceAbstractionStarter]: For program point L999(lines 999 1642) no Hoare annotation was computed. [2018-11-06 21:48:12,773 INFO L425 ceAbstractionStarter]: For program point L1792(lines 1792 1800) no Hoare annotation was computed. [2018-11-06 21:48:12,773 INFO L425 ceAbstractionStarter]: For program point L1792-2(lines 1792 1800) no Hoare annotation was computed. [2018-11-06 21:48:12,774 INFO L425 ceAbstractionStarter]: For program point L2585(line 2585) no Hoare annotation was computed. [2018-11-06 21:48:12,774 INFO L425 ceAbstractionStarter]: For program point L1396(lines 1396 1405) no Hoare annotation was computed. [2018-11-06 21:48:12,774 INFO L425 ceAbstractionStarter]: For program point L2453(lines 2453 2570) no Hoare annotation was computed. [2018-11-06 21:48:12,774 INFO L425 ceAbstractionStarter]: For program point L1396-2(lines 1396 1405) no Hoare annotation was computed. [2018-11-06 21:48:12,774 INFO L425 ceAbstractionStarter]: For program point L2057(lines 2057 2570) no Hoare annotation was computed. [2018-11-06 21:48:12,774 INFO L425 ceAbstractionStarter]: For program point L76(lines 24 1644) no Hoare annotation was computed. [2018-11-06 21:48:12,774 INFO L425 ceAbstractionStarter]: For program point L737(lines 737 1642) no Hoare annotation was computed. [2018-11-06 21:48:12,774 INFO L425 ceAbstractionStarter]: For program point L77(line 77) no Hoare annotation was computed. [2018-11-06 21:48:12,774 INFO L425 ceAbstractionStarter]: For program point L1927(lines 1927 2570) no Hoare annotation was computed. [2018-11-06 21:48:12,774 INFO L425 ceAbstractionStarter]: For program point L1663(lines 1663 2570) no Hoare annotation was computed. [2018-11-06 21:48:12,775 INFO L425 ceAbstractionStarter]: For program point L606(lines 606 1642) no Hoare annotation was computed. [2018-11-06 21:48:12,775 INFO L425 ceAbstractionStarter]: For program point L1531(lines 1531 1642) no Hoare annotation was computed. [2018-11-06 21:48:12,775 INFO L425 ceAbstractionStarter]: For program point L342(lines 342 1642) no Hoare annotation was computed. [2018-11-06 21:48:12,775 INFO L425 ceAbstractionStarter]: For program point L1267(lines 1267 1642) no Hoare annotation was computed. [2018-11-06 21:48:12,775 INFO L425 ceAbstractionStarter]: For program point L1135(lines 1135 1642) no Hoare annotation was computed. [2018-11-06 21:48:12,775 INFO L425 ceAbstractionStarter]: For program point L871(lines 871 1642) no Hoare annotation was computed. [2018-11-06 21:48:12,775 INFO L425 ceAbstractionStarter]: For program point L607(lines 607 617) no Hoare annotation was computed. [2018-11-06 21:48:12,775 INFO L425 ceAbstractionStarter]: For program point L607-2(lines 607 617) no Hoare annotation was computed. [2018-11-06 21:48:12,775 INFO L425 ceAbstractionStarter]: For program point L475(lines 475 1642) no Hoare annotation was computed. [2018-11-06 21:48:12,775 INFO L425 ceAbstractionStarter]: For program point L79(lines 24 1644) no Hoare annotation was computed. [2018-11-06 21:48:12,775 INFO L425 ceAbstractionStarter]: For program point L80(line 80) no Hoare annotation was computed. [2018-11-06 21:48:12,776 INFO L425 ceAbstractionStarter]: For program point L1005(lines 1005 1642) no Hoare annotation was computed. [2018-11-06 21:48:12,776 INFO L425 ceAbstractionStarter]: For program point L2063(lines 2063 2570) no Hoare annotation was computed. [2018-11-06 21:48:12,776 INFO L425 ceAbstractionStarter]: For program point L874(lines 874 1642) no Hoare annotation was computed. [2018-11-06 21:48:12,776 INFO L425 ceAbstractionStarter]: For program point L742(lines 742 1642) no Hoare annotation was computed. [2018-11-06 21:48:12,776 INFO L425 ceAbstractionStarter]: For program point L2460(lines 2460 2570) no Hoare annotation was computed. [2018-11-06 21:48:12,776 INFO L425 ceAbstractionStarter]: For program point L82(lines 24 1644) no Hoare annotation was computed. [2018-11-06 21:48:12,776 INFO L425 ceAbstractionStarter]: For program point L1932(lines 1932 2570) no Hoare annotation was computed. [2018-11-06 21:48:12,776 INFO L425 ceAbstractionStarter]: For program point L479(lines 479 1642) no Hoare annotation was computed. [2018-11-06 21:48:12,777 INFO L425 ceAbstractionStarter]: For program point L347(lines 347 1642) no Hoare annotation was computed. [2018-11-06 21:48:12,777 INFO L425 ceAbstractionStarter]: For program point L1272(lines 1272 1642) no Hoare annotation was computed. [2018-11-06 21:48:12,777 INFO L425 ceAbstractionStarter]: For program point L215(lines 215 1642) no Hoare annotation was computed. [2018-11-06 21:48:12,777 INFO L425 ceAbstractionStarter]: For program point L2197(lines 2197 2570) no Hoare annotation was computed. [2018-11-06 21:48:12,777 INFO L425 ceAbstractionStarter]: For program point L83(line 83) no Hoare annotation was computed. [2018-11-06 21:48:12,777 INFO L425 ceAbstractionStarter]: For program point L1933(lines 1933 1944) no Hoare annotation was computed. [2018-11-06 21:48:12,777 INFO L425 ceAbstractionStarter]: For program point L1933-2(lines 1933 1944) no Hoare annotation was computed. [2018-11-06 21:48:12,777 INFO L425 ceAbstractionStarter]: For program point L1801(lines 1801 2570) no Hoare annotation was computed. [2018-11-06 21:48:12,778 INFO L425 ceAbstractionStarter]: For program point L2330(lines 2330 2570) no Hoare annotation was computed. [2018-11-06 21:48:12,778 INFO L425 ceAbstractionStarter]: For program point L1670(lines 1670 2570) no Hoare annotation was computed. [2018-11-06 21:48:12,778 INFO L425 ceAbstractionStarter]: For program point L1538(lines 1538 1642) no Hoare annotation was computed. [2018-11-06 21:48:12,778 INFO L425 ceAbstractionStarter]: For program point L1406(lines 1406 1642) no Hoare annotation was computed. [2018-11-06 21:48:12,778 INFO L425 ceAbstractionStarter]: For program point L1142(lines 1142 1642) no Hoare annotation was computed. [2018-11-06 21:48:12,778 INFO L425 ceAbstractionStarter]: For program point L85(lines 24 1644) no Hoare annotation was computed. [2018-11-06 21:48:12,778 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.startENTRY(line -1) no Hoare annotation was computed. [2018-11-06 21:48:12,778 INFO L425 ceAbstractionStarter]: For program point L86(line 86) no Hoare annotation was computed. [2018-11-06 21:48:12,778 INFO L425 ceAbstractionStarter]: For program point L1011(lines 1011 1642) no Hoare annotation was computed. [2018-11-06 21:48:12,779 INFO L425 ceAbstractionStarter]: For program point L2069(lines 2069 2570) no Hoare annotation was computed. [2018-11-06 21:48:12,779 INFO L425 ceAbstractionStarter]: For program point L880(lines 880 1642) no Hoare annotation was computed. [2018-11-06 21:48:12,779 INFO L425 ceAbstractionStarter]: For program point L748(lines 748 1642) no Hoare annotation was computed. [2018-11-06 21:48:12,779 INFO L425 ceAbstractionStarter]: For program point L2334(lines 2334 2570) no Hoare annotation was computed. [2018-11-06 21:48:12,779 INFO L425 ceAbstractionStarter]: For program point L1145(lines 1145 1642) no Hoare annotation was computed. [2018-11-06 21:48:12,779 INFO L425 ceAbstractionStarter]: For program point L88(lines 24 1644) no Hoare annotation was computed. [2018-11-06 21:48:12,779 INFO L425 ceAbstractionStarter]: For program point L749(lines 749 760) no Hoare annotation was computed. [2018-11-06 21:48:12,779 INFO L425 ceAbstractionStarter]: For program point L749-2(lines 749 760) no Hoare annotation was computed. [2018-11-06 21:48:12,779 INFO L425 ceAbstractionStarter]: For program point L2467(lines 2467 2570) no Hoare annotation was computed. [2018-11-06 21:48:12,780 INFO L425 ceAbstractionStarter]: For program point L353(lines 353 1642) no Hoare annotation was computed. [2018-11-06 21:48:12,780 INFO L425 ceAbstractionStarter]: For program point L2203(lines 2203 2570) no Hoare annotation was computed. [2018-11-06 21:48:12,780 INFO L425 ceAbstractionStarter]: For program point L89(line 89) no Hoare annotation was computed. [2018-11-06 21:48:12,780 INFO L425 ceAbstractionStarter]: For program point L1807(lines 1807 2570) no Hoare annotation was computed. [2018-11-06 21:48:12,780 INFO L425 ceAbstractionStarter]: For program point L618(lines 618 1642) no Hoare annotation was computed. [2018-11-06 21:48:12,780 INFO L425 ceAbstractionStarter]: For program point L486(lines 486 1642) no Hoare annotation was computed. [2018-11-06 21:48:12,781 INFO L425 ceAbstractionStarter]: For program point L1279(lines 1279 1642) no Hoare annotation was computed. [2018-11-06 21:48:12,781 INFO L425 ceAbstractionStarter]: For program point L222(lines 222 1642) no Hoare annotation was computed. [2018-11-06 21:48:12,781 INFO L425 ceAbstractionStarter]: For program point L91(lines 24 1644) no Hoare annotation was computed. [2018-11-06 21:48:12,781 INFO L425 ceAbstractionStarter]: For program point L1016(lines 1016 1642) no Hoare annotation was computed. [2018-11-06 21:48:12,781 INFO L425 ceAbstractionStarter]: For program point L884(lines 884 1642) no Hoare annotation was computed. [2018-11-06 21:48:12,781 INFO L425 ceAbstractionStarter]: For program point L1677(lines 1677 2570) no Hoare annotation was computed. [2018-11-06 21:48:12,781 INFO L425 ceAbstractionStarter]: For program point L1545(lines 1545 1642) no Hoare annotation was computed. [2018-11-06 21:48:12,781 INFO L425 ceAbstractionStarter]: For program point L1413(lines 1413 1642) no Hoare annotation was computed. [2018-11-06 21:48:12,781 INFO L425 ceAbstractionStarter]: For program point L92(line 92) no Hoare annotation was computed. [2018-11-06 21:48:12,781 INFO L425 ceAbstractionStarter]: For program point L2074(lines 2074 2570) no Hoare annotation was computed. [2018-11-06 21:48:12,782 INFO L425 ceAbstractionStarter]: For program point L1017(lines 1017 1027) no Hoare annotation was computed. [2018-11-06 21:48:12,782 INFO L425 ceAbstractionStarter]: For program point L1017-2(lines 1017 1027) no Hoare annotation was computed. [2018-11-06 21:48:12,782 INFO L425 ceAbstractionStarter]: For program point L1546(lines 1546 1550) no Hoare annotation was computed. [2018-11-06 21:48:12,782 INFO L425 ceAbstractionStarter]: For program point L1546-2(lines 1546 1550) no Hoare annotation was computed. [2018-11-06 21:48:12,782 INFO L425 ceAbstractionStarter]: For program point L1414(lines 1414 1423) no Hoare annotation was computed. [2018-11-06 21:48:12,782 INFO L425 ceAbstractionStarter]: For program point L1414-2(lines 1414 1423) no Hoare annotation was computed. [2018-11-06 21:48:12,782 INFO L425 ceAbstractionStarter]: For program point L2339(lines 2339 2570) no Hoare annotation was computed. [2018-11-06 21:48:12,782 INFO L425 ceAbstractionStarter]: For program point L2075(lines 2075 2085) no Hoare annotation was computed. [2018-11-06 21:48:12,782 INFO L425 ceAbstractionStarter]: For program point L2075-2(lines 2075 2085) no Hoare annotation was computed. [2018-11-06 21:48:12,783 INFO L425 ceAbstractionStarter]: For program point L490(lines 490 1642) no Hoare annotation was computed. [2018-11-06 21:48:12,783 INFO L425 ceAbstractionStarter]: For program point L2472(lines 2472 2570) no Hoare annotation was computed. [2018-11-06 21:48:12,783 INFO L425 ceAbstractionStarter]: For program point L2340(lines 2340 2350) no Hoare annotation was computed. [2018-11-06 21:48:12,783 INFO L425 ceAbstractionStarter]: For program point L2340-2(lines 2340 2350) no Hoare annotation was computed. [2018-11-06 21:48:12,783 INFO L425 ceAbstractionStarter]: For program point L94(lines 24 1644) no Hoare annotation was computed. [2018-11-06 21:48:12,783 INFO L425 ceAbstractionStarter]: For program point L1812(lines 1812 2570) no Hoare annotation was computed. [2018-11-06 21:48:12,783 INFO L425 ceAbstractionStarter]: For program point L1284(lines 1284 1642) no Hoare annotation was computed. [2018-11-06 21:48:12,783 INFO L425 ceAbstractionStarter]: For program point L1152(lines 1152 1642) no Hoare annotation was computed. [2018-11-06 21:48:12,783 INFO L425 ceAbstractionStarter]: For program point L2209(lines 2209 2570) no Hoare annotation was computed. [2018-11-06 21:48:12,783 INFO L425 ceAbstractionStarter]: For program point L95(line 95) no Hoare annotation was computed. [2018-11-06 21:48:12,784 INFO L425 ceAbstractionStarter]: For program point L1945(lines 1945 2570) no Hoare annotation was computed. [2018-11-06 21:48:12,784 INFO L425 ceAbstractionStarter]: For program point L360(lines 360 1642) no Hoare annotation was computed. [2018-11-06 21:48:12,784 INFO L425 ceAbstractionStarter]: For program point L228(lines 228 1642) no Hoare annotation was computed. [2018-11-06 21:48:12,784 INFO L425 ceAbstractionStarter]: For program point L2210(lines 2210 2219) no Hoare annotation was computed. [2018-11-06 21:48:12,784 INFO L425 ceAbstractionStarter]: For program point L2210-2(lines 2210 2219) no Hoare annotation was computed. [2018-11-06 21:48:12,784 INFO L425 ceAbstractionStarter]: For program point L1682(lines 1682 2570) no Hoare annotation was computed. [2018-11-06 21:48:12,784 INFO L425 ceAbstractionStarter]: For program point L625(lines 625 1642) no Hoare annotation was computed. [2018-11-06 21:48:12,784 INFO L425 ceAbstractionStarter]: For program point L2475(lines 2475 2570) no Hoare annotation was computed. [2018-11-06 21:48:12,784 INFO L425 ceAbstractionStarter]: For program point L97(lines 24 1644) no Hoare annotation was computed. [2018-11-06 21:48:12,784 INFO L425 ceAbstractionStarter]: For program point L1683(lines 1683 1693) no Hoare annotation was computed. [2018-11-06 21:48:12,785 INFO L425 ceAbstractionStarter]: For program point L626(lines 626 633) no Hoare annotation was computed. [2018-11-06 21:48:12,785 INFO L425 ceAbstractionStarter]: For program point L1683-2(lines 1683 1693) no Hoare annotation was computed. [2018-11-06 21:48:12,785 INFO L425 ceAbstractionStarter]: For program point L626-2(lines 626 633) no Hoare annotation was computed. [2018-11-06 21:48:12,785 INFO L425 ceAbstractionStarter]: For program point L1551(lines 1551 1642) no Hoare annotation was computed. [2018-11-06 21:48:12,785 INFO L425 ceAbstractionStarter]: For program point L98(line 98) no Hoare annotation was computed. [2018-11-06 21:48:12,785 INFO L425 ceAbstractionStarter]: For program point L891(lines 891 1642) no Hoare annotation was computed. [2018-11-06 21:48:12,785 INFO L425 ceAbstractionStarter]: For program point L231(lines 231 1642) no Hoare annotation was computed. [2018-11-06 21:48:12,785 INFO L425 ceAbstractionStarter]: For program point L100(lines 24 1644) no Hoare annotation was computed. [2018-11-06 21:48:12,785 INFO L425 ceAbstractionStarter]: For program point L1950(lines 1950 2570) no Hoare annotation was computed. [2018-11-06 21:48:12,785 INFO L425 ceAbstractionStarter]: For program point L1818(lines 1818 2570) no Hoare annotation was computed. [2018-11-06 21:48:12,786 INFO L425 ceAbstractionStarter]: For program point L761(lines 761 1642) no Hoare annotation was computed. [2018-11-06 21:48:12,786 INFO L425 ceAbstractionStarter]: For program point L497(lines 497 1642) no Hoare annotation was computed. [2018-11-06 21:48:12,786 INFO L425 ceAbstractionStarter]: For program point L2479(lines 2479 2570) no Hoare annotation was computed. [2018-11-06 21:48:12,786 INFO L425 ceAbstractionStarter]: For program point L101(line 101) no Hoare annotation was computed. [2018-11-06 21:48:12,816 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 06.11 09:48:12 BoogieIcfgContainer [2018-11-06 21:48:12,816 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-11-06 21:48:12,817 INFO L168 Benchmark]: Toolchain (without parser) took 167428.16 ms. Allocated memory was 1.5 GB in the beginning and 3.7 GB in the end (delta: 2.1 GB). Free memory was 1.4 GB in the beginning and 2.4 GB in the end (delta: -1.0 GB). Peak memory consumption was 2.6 GB. Max. memory is 7.1 GB. [2018-11-06 21:48:12,822 INFO L168 Benchmark]: CDTParser took 0.22 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. [2018-11-06 21:48:12,822 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1699.56 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: 137.4 MB). Peak memory consumption was 137.4 MB. Max. memory is 7.1 GB. [2018-11-06 21:48:12,823 INFO L168 Benchmark]: Boogie Procedure Inliner took 505.76 ms. Allocated memory was 1.5 GB in the beginning and 2.3 GB in the end (delta: 794.3 MB). Free memory was 1.3 GB in the beginning and 2.2 GB in the end (delta: -930.8 MB). Peak memory consumption was 42.4 MB. Max. memory is 7.1 GB. [2018-11-06 21:48:12,831 INFO L168 Benchmark]: Boogie Preprocessor took 323.94 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: 40.9 MB). Peak memory consumption was 40.9 MB. Max. memory is 7.1 GB. [2018-11-06 21:48:12,832 INFO L168 Benchmark]: RCFGBuilder took 9567.11 ms. Allocated memory is still 2.3 GB. Free memory was 2.2 GB in the beginning and 1.7 GB in the end (delta: 464.7 MB). Peak memory consumption was 464.7 MB. Max. memory is 7.1 GB. [2018-11-06 21:48:12,836 INFO L168 Benchmark]: TraceAbstraction took 155326.26 ms. Allocated memory was 2.3 GB in the beginning and 3.7 GB in the end (delta: 1.3 GB). Free memory was 1.7 GB in the beginning and 2.4 GB in the end (delta: -752.4 MB). Peak memory consumption was 2.1 GB. Max. memory is 7.1 GB. [2018-11-06 21:48:12,843 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22 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 1699.56 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: 137.4 MB). Peak memory consumption was 137.4 MB. Max. memory is 7.1 GB. * Boogie Procedure Inliner took 505.76 ms. Allocated memory was 1.5 GB in the beginning and 2.3 GB in the end (delta: 794.3 MB). Free memory was 1.3 GB in the beginning and 2.2 GB in the end (delta: -930.8 MB). Peak memory consumption was 42.4 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 323.94 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: 40.9 MB). Peak memory consumption was 40.9 MB. Max. memory is 7.1 GB. * RCFGBuilder took 9567.11 ms. Allocated memory is still 2.3 GB. Free memory was 2.2 GB in the beginning and 1.7 GB in the end (delta: 464.7 MB). Peak memory consumption was 464.7 MB. Max. memory is 7.1 GB. * TraceAbstraction took 155326.26 ms. Allocated memory was 2.3 GB in the beginning and 3.7 GB in the end (delta: 1.3 GB). Free memory was 1.7 GB in the beginning and 2.4 GB in the end (delta: -752.4 MB). Peak memory consumption was 2.1 GB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 128]: 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: 2574]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1646]: Loop Invariant Derived loop invariant: (((((((((((a24 == 1 && a14 + 114 <= 0) || (a24 == 1 && a26 <= 124)) || (((217 < a26 && a24 == 1) && a14 + 84 <= 0) && a21 <= 124)) || (((a24 == 1 && 222 <= a26) && a26 <= 559736) && a21 <= 124)) || ((a24 == 1 && 222 <= a26) && a14 + 84 <= 0)) || ((!(a24 == 3) && 2 <= a24) && a21 <= 124)) || ((a14 + 114 <= 0 && 2 <= a24) && a21 <= 124)) || (a24 == 1 && a28 <= 37)) || ((2 <= a24 && a26 <= 124) && a21 <= 124)) || ((a24 == 1 && 0 < a14 + 84) && a26 <= 217)) || ((a28 <= 300 && a24 == 1) && a14 + 84 <= 0)) || ((a28 <= 300 && a24 == 1) && a21 <= 124) - InvariantResult [Line: 24]: Loop Invariant Derived loop invariant: (((((((((((a24 == 1 && a14 + 114 <= 0) || (a24 == 1 && a26 <= 124)) || (((217 < a26 && a24 == 1) && a14 + 84 <= 0) && a21 <= 124)) || (((a24 == 1 && 222 <= a26) && a26 <= 559736) && a21 <= 124)) || ((a24 == 1 && 222 <= a26) && a14 + 84 <= 0)) || ((!(a24 == 3) && 2 <= a24) && a21 <= 124)) || ((a14 + 114 <= 0 && 2 <= a24) && a21 <= 124)) || (a24 == 1 && a28 <= 37)) || ((2 <= a24 && a26 <= 124) && a21 <= 124)) || ((a24 == 1 && 0 < a14 + 84) && a26 <= 217)) || ((a28 <= 300 && a24 == 1) && a14 + 84 <= 0)) || ((a28 <= 300 && a24 == 1) && a21 <= 124) - InvariantResult [Line: 2580]: Loop Invariant Derived loop invariant: (((((((((((a24 == 1 && a14 + 114 <= 0) || (a24 == 1 && a26 <= 124)) || (((217 < a26 && a24 == 1) && a14 + 84 <= 0) && a21 <= 124)) || (((a24 == 1 && 222 <= a26) && a26 <= 559736) && a21 <= 124)) || ((a24 == 1 && 222 <= a26) && a14 + 84 <= 0)) || ((!(a24 == 3) && 2 <= a24) && a21 <= 124)) || ((a14 + 114 <= 0 && 2 <= a24) && a21 <= 124)) || (a24 == 1 && a28 <= 37)) || ((2 <= a24 && a26 <= 124) && a21 <= 124)) || ((a24 == 1 && 0 < a14 + 84) && a26 <= 217)) || ((a28 <= 300 && a24 == 1) && a14 + 84 <= 0)) || ((a28 <= 300 && a24 == 1) && a21 <= 124) - StatisticsResult: Ultimate Automizer benchmark data CFG has 1 procedures, 591 locations, 1 error locations. SAFE Result, 155.2s OverallTime, 17 OverallIterations, 9 TraceHistogramMax, 114.2s AutomataDifference, 0.0s DeadEndRemovalTime, 11.1s HoareAnnotationTime, HoareTripleCheckerStatistics: 7296 SDtfs, 21138 SDslu, 2930 SDs, 0 SdLazy, 62133 SolverSat, 8347 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 92.8s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 2110 GetRequests, 2045 SyntacticMatches, 4 SemanticMatches, 61 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 66 ImplicationChecksByTransitivity, 3.1s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=69586occurred in iteration=16, 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: 7.5s AutomataMinimizationTime, 17 MinimizatonAttempts, 68821 StatesRemovedByMinimization, 15 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 4 LocationsWithAnnotation, 4 PreInvPairs, 730 NumberOfFragments, 406 HoareAnnotationTreeSize, 4 FomulaSimplifications, 33213 FormulaSimplificationTreeSizeReduction, 3.9s HoareSimplificationTime, 4 FomulaSimplificationsInter, 98742 FormulaSimplificationTreeSizeReductionInter, 7.1s HoareSimplificationTimeInter, RefinementEngineStatistics: TraceCheckStatistics: 0.5s SsaConstructionTime, 1.6s SatisfiabilityAnalysisTime, 11.0s InterpolantComputationTime, 13593 NumberOfCodeBlocks, 13593 NumberOfCodeBlocksAsserted, 20 NumberOfCheckSat, 13573 ConstructedInterpolants, 106 QuantifiedInterpolants, 29823626 SizeOfPredicates, 1 NumberOfNonLiveVariables, 2433 ConjunctsInSsa, 11 ConjunctsInUnsatCore, 20 InterpolantComputations, 15 PerfectInterpolantSequences, 22784/23499 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...