Error in 21.5s

Runtime

Time bar (total: 21.5s)Debug log

start152.0ms

Algorithm
halfpoints

setup165.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0.0b

localize17.0ms

Local error

Found 3 expressions with local error:

0.0b
(/ (cos y) (exp x))
0.0b
(* (cos y) (exp x))
0.0b
(+ (/ (cos y) (exp x)) (* (cos y) (exp x)))

rewrite16.0ms

Algorithm
rewrite-expression-head
Counts
3 → 56
Calls

3 calls. Slowest were:

8.0ms
(+ (/ (cos y) (exp x)) (* (cos y) (exp x)))
4.0ms
(* (cos y) (exp x))
3.0ms
(/ (cos y) (exp x))

series171.0ms

Counts
3 → 9
Calls

3 calls. Slowest were:

76.0ms
(+ (/ (cos y) (exp x)) (* (cos y) (exp x)))
49.0ms
(* (cos y) (exp x))
46.0ms
(/ (cos y) (exp x))

simplify426.0ms

Counts
45 → 65
Calls

45 calls. Slowest were:

90.0ms
(/ (* (* (cos y) (cos y)) (cos y)) (* (* (exp x) (exp x)) (exp x)))
65.0ms
(* (* (* (cos y) (cos y)) (cos y)) (* (* (exp x) (exp x)) (exp x)))
51.0ms
(- 1 (+ (* 1/2 (pow y 2)) x))

prune768.0ms

Pruning

3 alts after pruning (2 fresh and 1 done)

Merged error: 0.0b

localize29.0ms

Local error

Found 4 expressions with local error:

0.0b
(/ (/ (cos y) (sqrt (exp x))) (sqrt (exp x)))
0.0b
(/ (cos y) (sqrt (exp x)))
0.0b
(* (cos y) (exp x))
0.0b
(sqrt (exp x))

rewrite38.0ms

Algorithm
rewrite-expression-head
Counts
4 → 243
Calls

4 calls. Slowest were:

14.0ms
(/ (/ (cos y) (sqrt (exp x))) (sqrt (exp x)))
7.0ms
(/ (cos y) (sqrt (exp x)))
7.0ms
(* (cos y) (exp x))

series152.0ms

Counts
4 → 12
Calls

4 calls. Slowest were:

55.0ms
(/ (/ (cos y) (sqrt (exp x))) (sqrt (exp x)))
55.0ms
(/ (cos y) (sqrt (exp x)))
31.0ms
(* (cos y) (exp x))

simplify6.0s

Counts
366 → 255
Calls

366 calls. Slowest were:

444.0ms
(/ (* (* (/ (cos y) (sqrt (exp x))) (/ (cos y) (sqrt (exp x)))) (/ (cos y) (sqrt (exp x)))) (* (* (sqrt (exp x)) (sqrt (exp x))) (sqrt (exp x))))
266.0ms
(/ (/ (* (cbrt (cos y)) (cbrt (cos y))) (* (cbrt (sqrt (exp x))) (cbrt (sqrt (exp x))))) 1)
238.0ms
(/ (/ (* (cbrt (cos y)) (cbrt (cos y))) (* (cbrt (sqrt (exp x))) (cbrt (sqrt (exp x))))) (sqrt 1))

prune3.4s

Pruning

3 alts after pruning (1 fresh and 2 done)

Merged error: 0.0b

localize29.0ms

Local error

Found 4 expressions with local error:

0.0b
(cbrt (exp x))
0.0b
(cbrt (exp x))
0.0b
(cbrt (exp x))
0.0b
(* (cbrt (exp x)) (cbrt (exp x)))

rewrite13.0ms

Algorithm
rewrite-expression-head
Counts
4 → 61
Calls

4 calls. Slowest were:

9.0ms
(* (cbrt (exp x)) (cbrt (exp x)))
1.0ms
(cbrt (exp x))
1.0ms
(cbrt (exp x))

series510.0ms

Counts
4 → 12
Calls

4 calls. Slowest were:

134.0ms
(* (cbrt (exp x)) (cbrt (exp x)))
133.0ms
(cbrt (exp x))
131.0ms
(cbrt (exp x))

simplify235.0ms

Counts
41 → 73
Calls

41 calls. Slowest were:

44.0ms
(+ (* 1/3 x) (+ (* 1/18 (pow x 2)) 1))
41.0ms
(+ (* 2/3 x) (+ (* 2/9 (pow x 2)) 1))
39.0ms
(+ (* 1/3 x) (+ (* 1/18 (pow x 2)) 1))

prune1.1s

Pruning

3 alts after pruning (1 fresh and 2 done)

Merged error: 0b

localize18.0ms

Local error

Found 4 expressions with local error:

0.0b
(* (exp x) (exp x))
0.0b
(cbrt (exp x))
0.0b
(cbrt (* (exp x) (exp x)))
0.0b
(/ (cos y) (exp x))

rewrite10.0ms

Algorithm
rewrite-expression-head
Counts
4 → 67
Calls

4 calls. Slowest were:

3.0ms
(* (exp x) (exp x))
3.0ms
(/ (cos y) (exp x))
2.0ms
(cbrt (* (exp x) (exp x)))

series348.0ms

Counts
4 → 12
Calls

4 calls. Slowest were:

152.0ms
(cbrt (exp x))
128.0ms
(cbrt (* (exp x) (exp x)))
53.0ms
(/ (cos y) (exp x))

simplify477.0ms

Counts
52 → 79
Calls

52 calls. Slowest were:

127.0ms
(/ (* (* (cos y) (cos y)) (cos y)) (* (* (exp x) (exp x)) (exp x)))
69.0ms
(- 1 (+ (* 1/2 (pow y 2)) x))
39.0ms
(+ (* 2/3 x) (+ (* 2/9 (pow x 2)) 1))

prune1.1s

Pruning

3 alts after pruning (0 fresh and 3 done)

Merged error: 0b

regimes121.0ms

Please include this information when filing a bug report:

herbie shell --seed 2018359 
(FPCore (x y)
  :name "Euler formula real part (p55)"
  (re (complex (* (/ (+ (exp x) (exp (- x))) 2) (cos y)) (* (/ (- (exp x) (exp (- x))) 2) (sin y)))))

Backtrace

partition: contract violation expected: list? given: 0.0075 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