Error in 28.3s

Runtime

Time bar (total: 28.3s)Debug logProfile

start543.0ms

Algorithm
intervals

setup58.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 16.8b

localize36.0ms

Local error

Found 3 expressions with local error:

5.2b
(cos (+ a b))
0.2b
(* r (/ (sin b) (cos (+ a b))))
0.2b
(/ (sin b) (cos (+ a b)))

rewrite20.0ms

Algorithm
rewrite-expression-head
Counts
3 → 57
Calls

3 calls. Slowest were:

8.0ms
(/ (sin b) (cos (+ a b)))
5.0ms
(* r (/ (sin b) (cos (+ a b))))
4.0ms
(cos (+ a b))

series172.0ms

Counts
3 → 9
Calls

3 calls. Slowest were:

107.0ms
(* r (/ (sin b) (cos (+ a b))))
33.0ms
(/ (sin b) (cos (+ a b)))
32.0ms
(cos (+ a b))

simplify697.0ms

Counts
49 → 66
Calls

49 calls. Slowest were:

186.0ms
(+ (* a (* r (pow b 2))) (+ (* 1/3 (* r (pow b 3))) (* r b)))
111.0ms
(/ (* (* (sin b) (sin b)) (sin b)) (* (* (cos (+ a b)) (cos (+ a b))) (cos (+ a b))))
97.0ms
(+ b (+ (* 1/3 (pow b 3)) (* a (pow b 2))))

prune919.0ms

Pruning

12 alts after pruning (12 fresh and 0 done)

Merged error: 0.2b

localize23.0ms

Local error

Found 4 expressions with local error:

0.2b
(* r (/ (sin b) (- (* (cos a) (cos b)) (* (sin a) (sin b)))))
0.2b
(* (sin a) (sin b))
0.2b
(/ (sin b) (- (* (cos a) (cos b)) (* (sin a) (sin b))))
0.1b
(- (* (cos a) (cos b)) (* (sin a) (sin b)))

rewrite55.0ms

Algorithm
rewrite-expression-head
Counts
4 → 89
Calls

4 calls. Slowest were:

19.0ms
(/ (sin b) (- (* (cos a) (cos b)) (* (sin a) (sin b))))
13.0ms
(* r (/ (sin b) (- (* (cos a) (cos b)) (* (sin a) (sin b)))))
13.0ms
(- (* (cos a) (cos b)) (* (sin a) (sin b)))

series517.0ms

Counts
4 → 12
Calls

4 calls. Slowest were:

211.0ms
(* r (/ (sin b) (- (* (cos a) (cos b)) (* (sin a) (sin b)))))
152.0ms
(/ (sin b) (- (* (cos a) (cos b)) (* (sin a) (sin b))))
91.0ms
(- (* (cos a) (cos b)) (* (sin a) (sin b)))

simplify2.3s

Counts
70 → 101
Calls

70 calls. Slowest were:

378.0ms
(- (+ (cos (+ a b)) (cos (- a b))) (- (cos (- a b)) (cos (+ a b))))
335.0ms
(- (* (+ (cos (+ a b)) (cos (- a b))) 2) (* 2 (- (cos (- a b)) (cos (+ a b)))))
174.0ms
(+ (* a (* r (pow b 2))) (+ (* 1/3 (* r (pow b 3))) (* r b)))

prune1.5s

Pruning

13 alts after pruning (13 fresh and 0 done)

Merged error: 0.0b

localize25.0ms

Local error

Found 4 expressions with local error:

27.2b
(cbrt (pow (* (sin b) (sin a)) 3))
0.3b
(pow (* (sin b) (sin a)) 3)
0.2b
(* r (/ (sin b) (- (* (cos a) (cos b)) (cbrt (pow (* (sin b) (sin a)) 3)))))
0.2b
(* (sin b) (sin a))

rewrite42.0ms

Algorithm
rewrite-expression-head
Counts
4 → 79
Calls

4 calls. Slowest were:

27.0ms
(* r (/ (sin b) (- (* (cos a) (cos b)) (cbrt (pow (* (sin b) (sin a)) 3)))))
6.0ms
(pow (* (sin b) (sin a)) 3)
5.0ms
(* (sin b) (sin a))

series436.0ms

Counts
4 → 12
Calls

4 calls. Slowest were:

247.0ms
(* r (/ (sin b) (- (* (cos a) (cos b)) (cbrt (pow (* (sin b) (sin a)) 3)))))
78.0ms
(pow (* (sin b) (sin a)) 3)
55.0ms
(* (sin b) (sin a))

simplify2.6s

Counts
56 → 91
Calls

56 calls. Slowest were:

263.0ms
(pow (- (cos (- b a)) (cos (+ b a))) 3)
209.0ms
(cbrt (pow (- (cos (- b a)) (cos (+ b a))) 3))
203.0ms
(+ (* a (* r (pow b 2))) (+ (* 1/3 (* r (pow b 3))) (* r b)))

prune1.5s

Pruning

12 alts after pruning (12 fresh and 0 done)

Merged error: 0.0b

localize16.0ms

Local error

Found 4 expressions with local error:

20.2b
(cbrt (pow (sin a) 3))
0.4b
(pow (sin a) 3)
0.2b
(* r (/ (sin b) (- (* (cos a) (cos b)) (* (sin b) (cbrt (pow (sin a) 3))))))
0.2b
(* (sin b) (cbrt (pow (sin a) 3)))

rewrite21.0ms

Algorithm
rewrite-expression-head
Counts
4 → 91
Calls

4 calls. Slowest were:

13.0ms
(* r (/ (sin b) (- (* (cos a) (cos b)) (* (sin b) (cbrt (pow (sin a) 3))))))
5.0ms
(* (sin b) (cbrt (pow (sin a) 3)))
1.0ms
(pow (sin a) 3)

series343.0ms

Counts
4 → 12
Calls

4 calls. Slowest were:

251.0ms
(* r (/ (sin b) (- (* (cos a) (cos b)) (* (sin b) (cbrt (pow (sin a) 3))))))
52.0ms
(* (sin b) (cbrt (pow (sin a) 3)))
25.0ms
(pow (sin a) 3)

simplify1.1s

Counts
67 → 103
Calls

67 calls. Slowest were:

170.0ms
(+ (* a (* r (pow b 2))) (+ (* 1/3 (* r (pow b 3))) (* r b)))
164.0ms
(+ (* (* (cos a) (cos b)) (* (cos a) (cos b))) (+ (* (* (sin b) (cbrt (pow (sin a) 3))) (* (sin b) (cbrt (pow (sin a) 3)))) (* (* (cos a) (cos b)) (* (sin b) (cbrt (pow (sin a) 3))))))
78.0ms
(* (* (* (sin b) (sin b)) (sin b)) (pow (sin a) 3))

prune1.8s

Pruning

11 alts after pruning (11 fresh and 0 done)

Merged error: 0.0b

regimes381.0ms

Please include this information when filing a bug report:

herbie shell --seed 2018357 
(FPCore (r a b)
  :name "r*sin(b)/cos(a+b), B"
  (* r (/ (sin b) (cos (+ a b)))))

Backtrace

partition: contract violation expected: list? given: 0.38537748301484387 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