Error in 1.3m

Runtime

Time bar (total: 1.3m)Debug logProfile

Please include this information when filing a bug report:

herbie shell --seed '#(1064397287 3527694221 3797617954 1138343853 2854031332 1153838279)' 
(FPCore (x y z t a b c)
  :name "Numeric.SpecFunctions:invIncompleteBetaWorker from math-functions-0.1.5.2"
  (/ x (+ x (* y (exp (* 2.0 (- (/ (* z (sqrt (+ t a))) t) (* (- b c) (- (+ a (/ 5.0 6.0)) (/ 2.0 (* t 3.0)))))))))))

Backtrace

assert: (not (null? points)) returned false!LC
mk-pcontext/data/pavpan/nightlies/herbie/tan-half-angle-rules/src/points.rkt870
for-loop/data/pavpan/nightlies/herbie/tan-half-angle-rules/src/core/alt-table.rkt752
split-atab/data/pavpan/nightlies/herbie/tan-half-angle-rules/src/core/alt-table.rkt740
(unnamed)/usr/share/racket/collects/racket/contract/private/arrow-val-first.rkt35718
split-table/data/pavpan/nightlies/herbie/tan-half-angle-rules/src/glue.rkt1620
get-final-combination/data/pavpan/nightlies/herbie/tan-half-angle-rules/src/mainloop.rkt2640
run-improve50/data/pavpan/nightlies/herbie/tan-half-angle-rules/src/mainloop.rkt2340
(unnamed)/usr/share/racket/collects/racket/private/more-scheme.rkt26128
run/usr/share/racket/pkgs/profile-lib/main.rkt392
profile-thunk16/usr/share/racket/pkgs/profile-lib/main.rkt90
(unnamed)/usr/share/racket/collects/racket/private/more-scheme.rkt26128