Error in 17.6s

Runtime

Time bar (total: 17.6s)Debug log

start179.0ms

Algorithm
halfpoints

setup181.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0.0b

localize15.0ms

Local error

Found 2 expressions with local error:

0.0b
(/ (cos y) (exp x))
0.0b
(fma (cos y) (exp x) (/ (cos y) (exp x)))

rewrite4.0ms

Algorithm
rewrite-expression-head
Counts
2 → 39
Calls

2 calls. Slowest were:

3.0ms
(/ (cos y) (exp x))
0.0ms
(fma (cos y) (exp x) (/ (cos y) (exp x)))

series140.0ms

Counts
2 → 6
Calls

2 calls. Slowest were:

104.0ms
(fma (cos y) (exp x) (/ (cos y) (exp x)))
35.0ms
(/ (cos y) (exp x))

simplify472.0ms

Counts
31 → 45
Calls

31 calls. Slowest were:

161.0ms
(/ (* (* (cos y) (cos y)) (cos y)) (* (* (exp x) (exp x)) (exp x)))
124.0ms
(- 1 (+ (* 1/2 (pow y 2)) x))
39.0ms
(- (+ (pow x 2) 2) (pow y 2))

prune573.0ms

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0.0b

localize26.0ms

Local error

Found 4 expressions with local error:

0.0b
(/ (/ (cos y) (sqrt (exp x))) (sqrt (exp x)))
0.0b
(/ (cos y) (sqrt (exp x)))
0.0b
(sqrt (exp x))
0.0b
(sqrt (exp x))

rewrite34.0ms

Algorithm
rewrite-expression-head
Counts
4 → 246
Calls

4 calls. Slowest were:

14.0ms
(/ (/ (cos y) (sqrt (exp x))) (sqrt (exp x)))
7.0ms
(/ (cos y) (sqrt (exp x)))
2.0ms
(sqrt (exp x))

series149.0ms

Counts
4 → 12
Calls

4 calls. Slowest were:

60.0ms
(/ (cos y) (sqrt (exp x)))
59.0ms
(/ (/ (cos y) (sqrt (exp x))) (sqrt (exp x)))
17.0ms
(sqrt (exp x))

simplify6.0s

Counts
362 → 258
Calls

362 calls. Slowest were:

465.0ms
(/ (* (* (/ (cos y) (sqrt (exp x))) (/ (cos y) (sqrt (exp x)))) (/ (cos y) (sqrt (exp x)))) (* (* (sqrt (exp x)) (sqrt (exp x))) (sqrt (exp x))))
251.0ms
(/ (/ (* (* (cos y) (cos y)) (cos y)) (* (* (sqrt (exp x)) (sqrt (exp x))) (sqrt (exp x)))) (* (* (sqrt (exp x)) (sqrt (exp x))) (sqrt (exp x))))
212.0ms
(/ (/ (* (cbrt (cos y)) (cbrt (cos y))) (* (cbrt (sqrt (exp x))) (cbrt (sqrt (exp x))))) 1)

prune3.7s

Pruning

2 alts after pruning (0 fresh and 2 done)

Merged error: 0.0b

regimes69.0ms

Please include this information when filing a bug report:

herbie shell --seed 2018359 +o rules:numerics
(FPCore (x y)
  :name "Euler formula real part (p55)"
  (re (complex (* (/ (+ (exp x) (exp (- x))) 2) (cos y)) (* (/ (- (exp x) (exp (- x))) 2) (sin y)))))

Backtrace

partition: contract violation expected: list? given: 0.00625 argument position: 2nd other arguments...: #<procedure:ordinary-value?>LC
partition/home/p92/racket/collects/racket/list.rkt5550
errors-score/data/pavpan/nightlies/herbie/develop/src/points.rkt3220
for-loop/data/pavpan/nightlies/herbie/develop/src/sandbox.rkt7512
(unnamed)/home/p92/racket/collects/racket/private/more-scheme.rkt26128
run/home/p92/racket/share/pkgs/profile-lib/main.rkt392
profile-thunk16/home/p92/racket/share/pkgs/profile-lib/main.rkt90
(unnamed)/home/p92/racket/collects/racket/private/more-scheme.rkt26128