Error in 22.3s

Runtime

Time bar (total: 22.3s)Debug log

start473.0ms

Algorithm
intervals

setup72.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.1b

localize21.0ms

Local error

Found 4 expressions with local error:

0.1b
(* (cos v) e)
0.1b
(* e (sin v))
0.0b
(/ (* e (sin v)) (+ (* (cos v) e) 1))
0.0b
(+ (* (cos v) e) 1)

rewrite17.0ms

Algorithm
rewrite-expression-head
Counts
4 → 53
Calls

4 calls. Slowest were:

7.0ms
(/ (* e (sin v)) (+ (* (cos v) e) 1))
4.0ms
(* (cos v) e)
3.0ms
(+ (* (cos v) e) 1)

series370.0ms

Counts
4 → 12
Calls

4 calls. Slowest were:

147.0ms
(/ (* e (sin v)) (+ (* (cos v) e) 1))
108.0ms
(* (cos v) e)
81.0ms
(* e (sin v))

simplify1.7s

Counts
30 → 65
Calls

30 calls. Slowest were:

532.0ms
(- (+ (* (pow e 3) v) (* e v)) (* (pow e 2) v))
351.0ms
(+ (* (* (cos v) e) (* (cos v) e)) (- (* 1 1) (* (* (cos v) e) 1)))
151.0ms
(- (+ e 1) (* 1/2 (* e (pow v 2))))

prune800.0ms

Pruning

7 alts after pruning (7 fresh and 0 done)

Merged error: 0.0b

localize11.0ms

Local error

Found 4 expressions with local error:

0.1b
(* (cos v) e)
0.1b
(* e (/ (sin v) (+ (* (cos v) e) 1)))
0.0b
(/ (sin v) (+ (* (cos v) e) 1))
0.0b
(+ (* (cos v) e) 1)

rewrite30.0ms

Algorithm
rewrite-expression-head
Counts
4 → 74
Calls

4 calls. Slowest were:

12.0ms
(/ (sin v) (+ (* (cos v) e) 1))
10.0ms
(* e (/ (sin v) (+ (* (cos v) e) 1)))
4.0ms
(* (cos v) e)

series228.0ms

Counts
4 → 12
Calls

4 calls. Slowest were:

110.0ms
(* e (/ (sin v) (+ (* (cos v) e) 1)))
54.0ms
(/ (sin v) (+ (* (cos v) e) 1))
33.0ms
(* (cos v) e)

simplify2.4s

Counts
57 → 86
Calls

57 calls. Slowest were:

398.0ms
(- (+ (* (pow e 3) v) (* e v)) (* (pow e 2) v))
385.0ms
(+ (* (* (cos v) e) (* (cos v) e)) (- (* 1 1) (* (* (cos v) e) 1)))
342.0ms
(+ (* (* (cos v) e) (* (cos v) e)) (- (* 1 1) (* (* (cos v) e) 1)))

prune991.0ms

Pruning

8 alts after pruning (7 fresh and 1 done)

Merged error: 0.0b

localize11.0ms

Local error

Found 4 expressions with local error:

0.2b
(/ e (/ (+ (* (cos v) e) 1) (sin v)))
0.1b
(* (cos v) e)
0.1b
(/ (+ (* (cos v) e) 1) (sin v))
0.0b
(+ (* (cos v) e) 1)

rewrite36.0ms

Algorithm
rewrite-expression-head
Counts
4 → 74
Calls

4 calls. Slowest were:

22.0ms
(/ (+ (* (cos v) e) 1) (sin v))
5.0ms
(+ (* (cos v) e) 1)
4.0ms
(* (cos v) e)

series254.0ms

Counts
4 → 12
Calls

4 calls. Slowest were:

102.0ms
(/ e (/ (+ (* (cos v) e) 1) (sin v)))
85.0ms
(/ (+ (* (cos v) e) 1) (sin v))
37.0ms
(* (cos v) e)

simplify1.5s

Counts
55 → 86
Calls

55 calls. Slowest were:

411.0ms
(- (+ (* (pow e 3) v) (* e v)) (* (pow e 2) v))
313.0ms
(/ (* (* (+ (* (cos v) e) 1) (+ (* (cos v) e) 1)) (+ (* (cos v) e) 1)) (* (* (sin v) (sin v)) (sin v)))
163.0ms
(- (+ e 1) (* 1/2 (* e (pow v 2))))

prune1.0s

Pruning

9 alts after pruning (7 fresh and 2 done)

Merged error: 0b

localize12.0ms

Local error

Found 4 expressions with local error:

0.6b
(/ 1 (/ (+ (* (cos v) e) 1) (* e (sin v))))
0.2b
(/ (+ (* (cos v) e) 1) (* e (sin v)))
0.1b
(* (cos v) e)
0.1b
(* e (sin v))

rewrite25.0ms

Algorithm
rewrite-expression-head
Counts
4 → 65
Calls

4 calls. Slowest were:

14.0ms
(/ (+ (* (cos v) e) 1) (* e (sin v)))
6.0ms
(/ 1 (/ (+ (* (cos v) e) 1) (* e (sin v))))
2.0ms
(* (cos v) e)

series233.0ms

Counts
4 → 12
Calls

4 calls. Slowest were:

87.0ms
(/ 1 (/ (+ (* (cos v) e) 1) (* e (sin v))))
71.0ms
(/ (+ (* (cos v) e) 1) (* e (sin v)))
43.0ms
(* e (sin v))

simplify1.0s

Counts
39 → 77
Calls

39 calls. Slowest were:

298.0ms
(- (* e v) (+ (* 1/6 (* e (pow v 3))) (* (pow e 2) v)))
139.0ms
(- e (* 1/2 (* e (pow v 2))))
107.0ms
(- (+ (/ (sin v) (* (pow e 2) (pow (cos v) 3))) (/ (sin v) (cos v))) (/ (sin v) (* e (pow (cos v) 2))))

prune849.0ms

Pruning

8 alts after pruning (6 fresh and 2 done)

Merged error: 0b

regimes130.0ms

Please include this information when filing a bug report:

herbie shell --seed 2018359 
(FPCore (e v)
  :name "Trigonometry A"
  :pre (<= 0 e 1)
  (/ (* e (sin v)) (+ 1 (* e (cos v)))))

Backtrace

partition: contract violation expected: list? given: 0.1336462406251803 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