Error in 20.3s

Runtime

Time bar (total: 20.3s)Debug log

start167.0ms

Algorithm
intervals

setup52.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 57.9b

localize46.0ms

Local error

Found 1 expressions with local error:

6.3b
(- (exp x) (exp (- x)))

rewrite10.0ms

Algorithm
rewrite-expression-head
Counts
1 → 14
Calls

1 calls. Slowest were:

10.0ms
(- (exp x) (exp (- x)))

series49.0ms

Counts
1 → 3
Calls

1 calls. Slowest were:

49.0ms
(- (exp x) (exp (- x)))

simplify437.0ms

Counts
7 → 17
Calls

7 calls. Slowest were:

376.0ms
(+ (* 2 x) (+ (* 1/3 (pow x 3)) (* 1/60 (pow x 5))))
22.0ms
(/ (exp (exp x)) (exp (exp (- x))))
17.0ms
(- (exp x) (exp (* -1 x)))

prune242.0ms

Pruning

4 alts after pruning (4 fresh and 0 done)

Merged error: 0.0b

localize26.0ms

Local error

Found 4 expressions with local error:

0.2b
(* 1/3 (pow x 3))
0.1b
(* 1/60 (pow x 5))
0.0b
(+ (* 1/3 (pow x 3)) (* 1/60 (pow x 5)))
0.0b
(+ (* 2 x) (+ (* 1/3 (pow x 3)) (* 1/60 (pow x 5))))

rewrite14.0ms

Algorithm
rewrite-expression-head
Counts
4 → 48
Calls

4 calls. Slowest were:

6.0ms
(+ (* 2 x) (+ (* 1/3 (pow x 3)) (* 1/60 (pow x 5))))
4.0ms
(* 1/60 (pow x 5))
3.0ms
(+ (* 1/3 (pow x 3)) (* 1/60 (pow x 5)))

series134.0ms

Counts
4 → 12
Calls

4 calls. Slowest were:

71.0ms
(+ (* 1/3 (pow x 3)) (* 1/60 (pow x 5)))
29.0ms
(+ (* 2 x) (+ (* 1/3 (pow x 3)) (* 1/60 (pow x 5))))
19.0ms
(* 1/60 (pow x 5))

simplify500.0ms

Counts
23 → 60
Calls

23 calls. Slowest were:

144.0ms
(* (exp (* 2 x)) (* (exp (* 1/3 (pow x 3))) (exp (* 1/60 (pow x 5)))))
136.0ms
(* (exp (* 2 x)) (exp (+ (* 1/3 (pow x 3)) (* 1/60 (pow x 5)))))
45.0ms
(+ (* 2 x) (+ (* 1/3 (pow x 3)) (* 1/60 (pow x 5))))

prune955.0ms

Pruning

4 alts after pruning (3 fresh and 1 done)

Merged error: 0.0b

localize48.0ms

Local error

Found 4 expressions with local error:

6.1b
(- (pow (exp x) 3) (pow (exp (- x)) 3))
0.1b
(pow (exp x) 3)
0.1b
(pow (exp (- x)) 3)
0.0b
(* (exp x) (exp x))

rewrite17.0ms

Algorithm
rewrite-expression-head
Counts
4 → 91
Calls

4 calls. Slowest were:

8.0ms
(- (pow (exp x) 3) (pow (exp (- x)) 3))
3.0ms
(* (exp x) (exp x))
2.0ms
(pow (exp (- x)) 3)

series122.0ms

Counts
4 → 12
Calls

4 calls. Slowest were:

82.0ms
(- (pow (exp x) 3) (pow (exp (- x)) 3))
16.0ms
(pow (exp (- x)) 3)
14.0ms
(pow (exp x) 3)

simplify4.0s

Counts
77 → 103
Calls

77 calls. Slowest were:

278.0ms
(- (pow (sqrt (exp x)) 3) (sqrt (pow (exp (- x)) 3)))
239.0ms
(+ (pow (sqrt (exp x)) 3) (sqrt (pow (exp (- x)) 3)))
236.0ms
(+ (pow (sqrt (exp x)) 3) (sqrt (pow (exp (- x)) 3)))

prune1.4s

Pruning

4 alts after pruning (2 fresh and 2 done)

Merged error: 0b

localize28.0ms

Local error

Found 4 expressions with local error:

6.1b
(- (pow (exp x) 3) (exp (* -3 x)))
0.1b
(pow (exp x) 3)
0.0b
(* (exp x) (exp x))
0.0b
(* (exp (- x)) (exp (- x)))

rewrite24.0ms

Algorithm
rewrite-expression-head
Counts
4 → 92
Calls

4 calls. Slowest were:

11.0ms
(- (pow (exp x) 3) (exp (* -3 x)))
7.0ms
(* (exp (- x)) (exp (- x)))
4.0ms
(* (exp x) (exp x))

series108.0ms

Counts
4 → 12
Calls

4 calls. Slowest were:

60.0ms
(- (pow (exp x) 3) (exp (* -3 x)))
18.0ms
(pow (exp x) 3)
16.0ms
(* (exp x) (exp x))

simplify949.0ms

Counts
79 → 104
Calls

79 calls. Slowest were:

301.0ms
(* (* (* (exp (- x)) (exp (- x))) (exp (- x))) (* (* (exp (- x)) (exp (- x))) (exp (- x))))
69.0ms
(- (+ (* 2 (pow x 2)) 1) (* 2 x))
54.0ms
(+ (* 6 x) (+ (* 9 (pow x 3)) (* 81/20 (pow x 5))))

prune1.7s

Pruning

3 alts after pruning (1 fresh and 2 done)

Merged error: 0b

regimes36.0ms

Please include this information when filing a bug report:

herbie shell --seed 2018359 
(FPCore (x)
  :name "Hyperbolic sine"
  (/ (- (exp x) (exp (- x))) 2))

Backtrace

partition: contract violation expected: list? given: 0.6680564731698021 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