Test:
Numeric.SpecFunctions:incompleteBetaWorker from math-functions-0.1.5.2
Logs:
Debug output, Profiling report
Bits:
384 bits

vector-ref: contract violation expected: exact-nonnegative-integer? given: 0.0 argument position: 2nd other arguments...: '#(t)

  1. #f in /home/ztatlock/herbie/src/core/taylor.rkt:255:8
  2. for-loop in /home/ztatlock/herbie/src/core/taylor.rkt:298:27
  3. #f in /home/ztatlock/herbie/src/core/taylor.rkt:295:23
  4. hash-ref! in /usr/share/racket/collects/racket/private/more-scheme.rkt:373:13
  5. for-loop in /home/ztatlock/herbie/src/core/taylor.rkt:298:27
  6. #f in /home/ztatlock/herbie/src/core/taylor.rkt:295:23
  7. hash-ref! in /usr/share/racket/collects/racket/private/more-scheme.rkt:373:13
  8. for-loop in /home/ztatlock/herbie/src/core/taylor.rkt:285:52
  9. #f in /home/ztatlock/herbie/src/core/taylor.rkt:285:26
  10. hash-ref! in /usr/share/racket/collects/racket/private/more-scheme.rkt:373:13
  11. for-loop in /home/ztatlock/herbie/src/core/taylor.rkt:298:27
  12. #f in /home/ztatlock/herbie/src/core/taylor.rkt:295:23
  13. hash-ref! in /usr/share/racket/collects/racket/private/more-scheme.rkt:373:13
  14. for-loop in /home/ztatlock/herbie/src/core/taylor.rkt:285:52
  15. #f in /home/ztatlock/herbie/src/core/taylor.rkt:285:26
  16. hash-ref! in /usr/share/racket/collects/racket/private/more-scheme.rkt:373:13
  17. #f in /home/ztatlock/herbie/src/core/taylor.rkt:338:33
  18. hash-ref! in /usr/share/racket/collects/racket/private/more-scheme.rkt:373:13
  19. #f in /home/ztatlock/herbie/src/core/taylor.rkt:42:15
  20. hash-ref! in /usr/share/racket/collects/racket/private/more-scheme.rkt:373:13
  21. #f in /home/ztatlock/herbie/src/core/taylor.rkt:63:15
  22. hash-ref! in /usr/share/racket/collects/racket/private/more-scheme.rkt:373:13
  23. #f in /home/ztatlock/herbie/src/core/taylor.rkt:63:15
  24. hash-ref! in /usr/share/racket/collects/racket/private/more-scheme.rkt:373:13
  25. #f in /home/ztatlock/herbie/src/core/taylor.rkt:63:15
  26. hash-ref! in /usr/share/racket/collects/racket/private/more-scheme.rkt:373:13
  27. #f in /home/ztatlock/herbie/src/core/taylor.rkt:63:15
  28. hash-ref! in /usr/share/racket/collects/racket/private/more-scheme.rkt:373:13
  29. #f in /home/ztatlock/herbie/src/core/taylor.rkt:63:15
  30. hash-ref! in /usr/share/racket/collects/racket/private/more-scheme.rkt:373:13
  31. loop in /home/ztatlock/herbie/src/core/taylor.rkt:82:4
  32. approximate9 in /home/ztatlock/herbie/src/core/taylor.rkt:11:0
  33. location-do in /home/ztatlock/herbie/src/programs.rkt:129:0
  34. for-loop in /home/ztatlock/herbie/src/glue.rkt:144:2
  35. taylor-alt in /home/ztatlock/herbie/src/glue.rkt:142:0
  36. append-map in /usr/share/racket/collects/racket/list.rkt:565:2
  37. for-loop in /home/ztatlock/herbie/src/glue.rkt:119:17
  38. post-process in /home/ztatlock/herbie/src/glue.rkt:95:0
  39. finalize-table! in /home/ztatlock/herbie/src/mainloop.rkt:264:0
  40. run-improve58 in /home/ztatlock/herbie/src/mainloop.rkt:242:0
  41. #f in /usr/share/racket/collects/racket/private/more-scheme.rkt:261:28
  42. run in /usr/share/racket/pkgs/profile-lib/main.rkt:31:2
  43. profile-thunk14 in /usr/share/racket/pkgs/profile-lib/main.rkt:9:0
  44. #f in /usr/share/racket/collects/racket/private/more-scheme.rkt:261:28

Please report this bug!