Error in 1.2m

Runtime

Time bar (total: 1.2m)Debug logProfile

start261.0ms

Algorithm
intervals

setup29.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 59.0b

localize13.0ms

Local error

Found 1 expressions with local error:

5.2b
(- (exp x) (exp (- x)))

rewrite5.0ms

Algorithm
rewrite-expression-head
Counts
1 → 14
Calls

1 calls. Slowest were:

5.0ms
(- (exp x) (exp (- x)))

series59.0ms

Counts
1 → 3
Calls

1 calls. Slowest were:

59.0ms
(- (exp x) (exp (- x)))

simplify472.0ms

Counts
7 → 17
Calls

7 calls. Slowest were:

417.0ms
(+ (* 2 x) (+ (* 1/3 (pow x 3)) (* 1/60 (pow x 5))))
17.0ms
(- (exp x) (exp (* -1 x)))
14.0ms
(/ (exp (exp x)) (exp (exp (- x))))

prune177.0ms

Pruning

3 alts after pruning (3 fresh and 0 done)

Merged error: 0.0b

localize22.0ms

Local error

Found 4 expressions with local error:

0.1b
(* 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))))

rewrite19.0ms

Algorithm
rewrite-expression-head
Counts
4 → 48
Calls

4 calls. Slowest were:

10.0ms
(+ (* 2 x) (+ (* 1/3 (pow x 3)) (* 1/60 (pow x 5))))
5.0ms
(+ (* 1/3 (pow x 3)) (* 1/60 (pow x 5)))
2.0ms
(* 1/60 (pow x 5))

series137.0ms

Counts
4 → 12
Calls

4 calls. Slowest were:

74.0ms
(+ (* 1/3 (pow x 3)) (* 1/60 (pow x 5)))
27.0ms
(+ (* 2 x) (+ (* 1/3 (pow x 3)) (* 1/60 (pow x 5))))
20.0ms
(* 1/60 (pow x 5))

simplify617.0ms

Counts
23 → 60
Calls

23 calls. Slowest were:

173.0ms
(* (exp (* 2 x)) (* (exp (* 1/3 (pow x 3))) (exp (* 1/60 (pow x 5)))))
144.0ms
(* (exp (* 2 x)) (exp (+ (* 1/3 (pow x 3)) (* 1/60 (pow x 5)))))
59.0ms
(+ (* 2 x) (+ (* 1/3 (pow x 3)) (* 1/60 (pow x 5))))

prune944.0ms

Pruning

3 alts after pruning (2 fresh and 1 done)

Merged error: 0.0b

localize60.0ms

Local error

Found 4 expressions with local error:

5.1b
(- (pow (exp x) 3) (pow (exp (- x)) 3))
0.0b
(pow (exp x) 3)
0.0b
(pow (exp (- x)) 3)
0.0b
(* (exp (- x)) (exp (- x)))

rewrite39.0ms

Algorithm
rewrite-expression-head
Counts
4 → 108
Calls

4 calls. Slowest were:

17.0ms
(- (pow (exp x) 3) (pow (exp (- x)) 3))
15.0ms
(* (exp (- x)) (exp (- x)))
4.0ms
(pow (exp (- x)) 3)

series124.0ms

Counts
4 → 12
Calls

4 calls. Slowest were:

75.0ms
(- (pow (exp x) 3) (pow (exp (- x)) 3))
22.0ms
(pow (exp x) 3)
15.0ms
(pow (exp (- x)) 3)

simplify4.4s

Counts
105 → 120
Calls

105 calls. Slowest were:

317.0ms
(- (pow (sqrt (exp x)) 3) (sqrt (pow (exp (- x)) 3)))
259.0ms
(- (pow (sqrt (exp x)) 3) (sqrt (pow (exp (- x)) 3)))
239.0ms
(+ (pow (sqrt (exp x)) 3) (sqrt (pow (exp (- x)) 3)))

prune1.8s

Pruning

4 alts after pruning (2 fresh and 2 done)

Merged error: 0.0b

localize64.0ms

Local error

Found 4 expressions with local error:

5.1b
(- (pow (pow (exp x) 3) 3) (pow (pow (exp (- x)) 3) 3))
0.0b
(pow (exp x) 3)
0.0b
(pow (exp x) 3)
0.0b
(pow (exp x) 3)

rewrite29.0ms

Algorithm
rewrite-expression-head
Counts
4 → 140
Calls

4 calls. Slowest were:

22.0ms
(- (pow (pow (exp x) 3) 3) (pow (pow (exp (- x)) 3) 3))
1.0ms
(pow (exp x) 3)
1.0ms
(pow (exp x) 3)

series153.0ms

Counts
4 → 12
Calls

4 calls. Slowest were:

110.0ms
(- (pow (pow (exp x) 3) 3) (pow (pow (exp (- x)) 3) 3))
15.0ms
(pow (exp x) 3)
14.0ms
(pow (exp x) 3)

simplify51.3s

Counts
181 → 152
Calls

181 calls. Slowest were:

2.1s
(+ (pow (pow (sqrt (exp x)) 3) 3) (sqrt (pow (pow (exp (- x)) 3) 3)))
2.0s
(+ (pow (pow (sqrt (exp x)) 3) 3) (sqrt (pow (pow (exp (- x)) 3) 3)))
1.9s
(+ (pow (pow (sqrt (exp x)) 3) 3) (sqrt (pow (pow (exp (- x)) 3) 3)))

prune2.8s

Pruning

4 alts after pruning (1 fresh and 3 done)

Merged error: 0.0b

regimes63.0ms

Please include this information when filing a bug report:

herbie shell --seed 2018357 
(FPCore (x)
  :name "Hyperbolic sine"
  (/ (- (exp x) (exp (- x))) 2))

Backtrace

partition: contract violation expected: list? given: 0.6306272083238365 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