Error in 48.1s

Runtime

Time bar (total: 48.1s)Debug logProfile

start943.0ms

Algorithm
intervals

setup34.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 16.9b

localize40.0ms

Local error

Found 3 expressions with local error:

5.2b
(cos (+ b a))
0.3b
(/ (* r (sin b)) (cos (+ b a)))
0.1b
(* r (sin b))

rewrite39.0ms

Algorithm
rewrite-expression-head
Counts
3 → 38
Calls

3 calls. Slowest were:

8.0ms
(/ (* r (sin b)) (cos (+ b a)))
5.0ms
(cos (+ b a))
2.0ms
(* r (sin b))

series212.0ms

Counts
3 → 9
Calls

3 calls. Slowest were:

112.0ms
(/ (* r (sin b)) (cos (+ b a)))
63.0ms
(* r (sin b))
36.0ms
(cos (+ b a))

simplify1.1s

Counts
24 → 47
Calls

24 calls. Slowest were:

652.0ms
(/ (* (* (* r (sin b)) (* r (sin b))) (* r (sin b))) (* (* (cos (+ b a)) (cos (+ b a))) (cos (+ b a))))
233.0ms
(+ (* a (* r (pow b 2))) (+ (* 1/3 (* r (pow b 3))) (* r b)))
77.0ms
(- 1 (+ (* 1/2 (pow b 2)) (* a b)))

prune659.0ms

Pruning

9 alts after pruning (9 fresh and 0 done)

Merged error: 0.2b

localize22.0ms

Local error

Found 4 expressions with local error:

0.3b
(/ (* r (sin b)) (- (* (cos b) (cos a)) (* (sin b) (sin a))))
0.2b
(* (sin b) (sin a))
0.1b
(- (* (cos b) (cos a)) (* (sin b) (sin a)))
0.1b
(* r (sin b))

rewrite39.0ms

Algorithm
rewrite-expression-head
Counts
4 → 66
Calls

4 calls. Slowest were:

16.0ms
(/ (* r (sin b)) (- (* (cos b) (cos a)) (* (sin b) (sin a))))
13.0ms
(- (* (cos b) (cos a)) (* (sin b) (sin a)))
7.0ms
(* (sin b) (sin a))

series489.0ms

Counts
4 → 12
Calls

4 calls. Slowest were:

297.0ms
(/ (* r (sin b)) (- (* (cos b) (cos a)) (* (sin b) (sin a))))
74.0ms
(- (* (cos b) (cos a)) (* (sin b) (sin a)))
59.0ms
(* r (sin b))

simplify1.8s

Counts
42 → 78
Calls

42 calls. Slowest were:

429.0ms
(- (* (+ (cos (+ b a)) (cos (- b a))) 2) (* 2 (- (cos (- b a)) (cos (+ b a)))))
352.0ms
(- (+ (cos (+ b a)) (cos (- b a))) (- (cos (- b a)) (cos (+ b a))))
235.0ms
(+ (* a (* r (pow b 2))) (+ (* 1/3 (* r (pow b 3))) (* r b)))

prune1.2s

Pruning

13 alts after pruning (13 fresh and 0 done)

Merged error: 0.0b

localize7.0ms

Local error

Found 4 expressions with local error:

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

rewrite54.0ms

Algorithm
rewrite-expression-head
Counts
4 → 89
Calls

4 calls. Slowest were:

20.0ms
(/ (sin b) (- (* (cos b) (cos a)) (* (sin b) (sin a))))
14.0ms
(- (* (cos b) (cos a)) (* (sin b) (sin a)))
11.0ms
(* r (/ (sin b) (- (* (cos b) (cos a)) (* (sin b) (sin a)))))

series496.0ms

Counts
4 → 12
Calls

4 calls. Slowest were:

222.0ms
(* r (/ (sin b) (- (* (cos b) (cos a)) (* (sin b) (sin a)))))
124.0ms
(/ (sin b) (- (* (cos b) (cos a)) (* (sin b) (sin a))))
97.0ms
(- (* (cos b) (cos a)) (* (sin b) (sin a)))

simplify2.2s

Counts
70 → 101
Calls

70 calls. Slowest were:

379.0ms
(- (* (+ (cos (+ b a)) (cos (- b a))) 2) (* 2 (- (cos (- b a)) (cos (+ b a)))))
345.0ms
(- (+ (cos (+ b a)) (cos (- b a))) (- (cos (- b a)) (cos (+ b a))))
220.0ms
(+ (* 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

localize73.0ms

Local error

Found 4 expressions with local error:

0.6b
(pow (* (cos b) (cos a)) 3)
0.4b
(* (* (cos b) (cos a)) (* (cos b) (cos a)))
0.3b
(pow (* (sin b) (sin a)) 3)
0.3b
(/ (- (pow (* (cos b) (cos a)) 3) (pow (* (sin b) (sin a)) 3)) (+ (* (* (cos b) (cos a)) (* (cos b) (cos a))) (+ (* (* (sin b) (sin a)) (* (sin b) (sin a))) (* (* (cos b) (cos a)) (* (sin b) (sin a))))))

rewrite128.0ms

Algorithm
rewrite-expression-head
Counts
4 → 149
Calls

4 calls. Slowest were:

81.0ms
(/ (- (pow (* (cos b) (cos a)) 3) (pow (* (sin b) (sin a)) 3)) (+ (* (* (cos b) (cos a)) (* (cos b) (cos a))) (+ (* (* (sin b) (sin a)) (* (sin b) (sin a))) (* (* (cos b) (cos a)) (* (sin b) (sin a))))))
29.0ms
(* (* (cos b) (cos a)) (* (cos b) (cos a)))
6.0ms
(pow (* (cos b) (cos a)) 3)

series663.0ms

Counts
4 → 12
Calls

4 calls. Slowest were:

447.0ms
(/ (- (pow (* (cos b) (cos a)) 3) (pow (* (sin b) (sin a)) 3)) (+ (* (* (cos b) (cos a)) (* (cos b) (cos a))) (+ (* (* (sin b) (sin a)) (* (sin b) (sin a))) (* (* (cos b) (cos a)) (* (sin b) (sin a))))))
93.0ms
(pow (* (sin b) (sin a)) 3)
79.0ms
(pow (* (cos b) (cos a)) 3)

simplify17.9s

Counts
142 → 161
Calls

142 calls. Slowest were:

754.0ms
(- (* (pow (* (cos b) (cos a)) 3) (pow (* (cos b) (cos a)) 3)) (* (pow (* (sin b) (sin a)) 3) (pow (* (sin b) (sin a)) 3)))
684.0ms
(* (* (* (* (cos b) (cos a)) (* (cos b) (cos a))) (* (cos b) (cos a))) (* (* (* (cos b) (cos b)) (cos b)) (* (* (cos a) (cos a)) (cos a))))
677.0ms
(* (* (* (* (cos b) (cos b)) (cos b)) (* (* (cos a) (cos a)) (cos a))) (* (* (* (cos b) (cos a)) (* (cos b) (cos a))) (* (cos b) (cos a))))

prune3.9s

Pruning

12 alts after pruning (12 fresh and 0 done)

Merged error: 0.0b

regimes435.0ms

Please include this information when filing a bug report:

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

Backtrace

partition: contract violation expected: list? given: 0.4340927904160277 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