Error in 30.2s

Runtime

Time bar (total: 30.2s)Debug logProfile

start489.0ms

Algorithm
halfpoints

setup174.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 44.5b

localize41.0ms

Local error

Found 3 expressions with local error:

44.3b
(- (* (exp x) (sin y)) (/ (sin y) (exp x)))
0.2b
(/ (sin y) (exp x))
0.0b
(* (exp x) (sin y))

rewrite15.0ms

Algorithm
rewrite-expression-head
Counts
3 → 76
Calls

3 calls. Slowest were:

7.0ms
(- (* (exp x) (sin y)) (/ (sin y) (exp x)))
4.0ms
(* (exp x) (sin y))
3.0ms
(/ (sin y) (exp x))

series220.0ms

Counts
3 → 9
Calls

3 calls. Slowest were:

119.0ms
(- (* (exp x) (sin y)) (/ (sin y) (exp x)))
59.0ms
(* (exp x) (sin y))
42.0ms
(/ (sin y) (exp x))

simplify4.8s

Counts
70 → 85
Calls

70 calls. Slowest were:

437.0ms
(fma (exp x) (sin y) (- (* (/ (cbrt (sin y)) (cbrt (exp x))) (/ (* (cbrt (sin y)) (cbrt (sin y))) (* (cbrt (exp x)) (cbrt (exp x)))))))
387.0ms
(fma (- (/ (cbrt (sin y)) (exp x))) (/ (* (cbrt (sin y)) (cbrt (sin y))) 1) (* (/ (cbrt (sin y)) (exp x)) (/ (* (cbrt (sin y)) (cbrt (sin y))) 1)))
355.0ms
(fma (exp x) (sin y) (- (* (/ (sin y) (cbrt (exp x))) (/ 1 (* (cbrt (exp x)) (cbrt (exp x)))))))

prune1.0s

Pruning

14 alts after pruning (14 fresh and 0 done)

Merged error: 33.7b

localize10.0ms

Local error

Found 1 expressions with local error:

0.0b
(* 2 (* x y))

rewrite1.0ms

Algorithm
rewrite-expression-head
Counts
1 → 11
Calls

1 calls. Slowest were:

1.0ms
(* 2 (* x y))

series16.0ms

Counts
1 → 3
Calls

1 calls. Slowest were:

16.0ms
(* 2 (* x y))

simplify39.0ms

Counts
3 → 14
Calls

3 calls. Slowest were:

13.0ms
(* 2 (* x y))
13.0ms
(* 2 (* x y))
13.0ms
(* 2 (* x y))

prune188.0ms

Pruning

18 alts after pruning (17 fresh and 1 done)

Merged error: 33.7b

localize23.0ms

Local error

Found 4 expressions with local error:

15.1b
(cbrt (* 2 (* x y)))
15.1b
(cbrt (* 2 (* x y)))
15.1b
(cbrt (* 2 (* x y)))
0.5b
(* (cbrt (* 2 (* x y))) (cbrt (* 2 (* x y))))

rewrite23.0ms

Algorithm
rewrite-expression-head
Counts
4 → 59
Calls

4 calls. Slowest were:

18.0ms
(* (cbrt (* 2 (* x y))) (cbrt (* 2 (* x y))))
1.0ms
(cbrt (* 2 (* x y)))
1.0ms
(cbrt (* 2 (* x y)))

series602.0ms

Counts
4 → 12
Calls

4 calls. Slowest were:

170.0ms
(* (cbrt (* 2 (* x y))) (cbrt (* 2 (* x y))))
156.0ms
(cbrt (* 2 (* x y)))
138.0ms
(cbrt (* 2 (* x y)))

simplify2.3s

Counts
31 → 71
Calls

31 calls. Slowest were:

261.0ms
(* (exp (* 1/3 (+ (* 2 (log y)) (* 2 (log x))))) (pow (cbrt 2) 2))
196.0ms
(* (* 2 (* x y)) (* 2 (* x y)))
193.0ms
(* (pow (cbrt 2) 2) (exp (* -1/3 (+ (* 2 (log (/ 1 x))) (* 2 (log (/ 1 y)))))))

prune838.0ms

Pruning

23 alts after pruning (22 fresh and 1 done)

Merged error: 33.7b

localize18.0ms

Local error

Found 4 expressions with local error:

15.1b
(cbrt (* x y))
15.1b
(cbrt (* 2 (* x y)))
15.1b
(cbrt (* 2 (* x y)))
1.0b
(cbrt 2)

rewrite3.0ms

Algorithm
rewrite-expression-head
Counts
4 → 43
Calls

4 calls. Slowest were:

1.0ms
(cbrt (* 2 (* x y)))
1.0ms
(cbrt (* 2 (* x y)))
1.0ms
(cbrt (* x y))

series340.0ms

Counts
4 → 10
Calls

4 calls. Slowest were:

147.0ms
(cbrt (* 2 (* x y)))
116.0ms
(cbrt (* 2 (* x y)))
77.0ms
(cbrt (* x y))

simplify1.3s

Counts
13 → 53
Calls

13 calls. Slowest were:

361.0ms
(exp (* -1/3 (+ (log (/ 1 x)) (log (/ 1 y)))))
208.0ms
(* (cbrt 2) (exp (* -1/3 (+ (log (/ 1 x)) (log (/ 1 y))))))
193.0ms
(* (exp (* -1/3 (+ (log (/ -1 x)) (log (/ -1 y))))) (cbrt 2))

prune628.0ms

Pruning

23 alts after pruning (21 fresh and 2 done)

Merged error: 33.7b

regimes443.0ms

Please include this information when filing a bug report:

herbie shell --seed 2018357 +o rules:numerics
(FPCore (x y)
  :name "Euler formula imaginary part (p55)"
  (im (complex (* (/ (+ (exp x) (exp (- x))) 2) (cos y)) (* (/ (- (exp x) (exp (- x))) 2) (sin y)))))

Backtrace

partition: contract violation expected: list? given: 31.3934158522946 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