Details

Time bar (total: 4.8s)

sample46.0ms

Algorithm
intervals
Results
20.0ms736×body80nan
12.0ms256×body80valid

simplify6.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
0127
1167
2187
3187

prune2.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.0b

localize9.0ms

Local error

Found 3 expressions with local error:

0.0b
(sqrt (- 1.0 (* x x)))
0.0b
(log (+ (/ 1.0 x) (/ (sqrt (- 1.0 (* x x))) x)))
0.0b
(/ (sqrt (- 1.0 (* x x))) x)

rewrite38.0ms

Algorithm
rewrite-expression-head
Rules
31×*-un-lft-identity
29×add-sqr-sqrt
27×times-frac
23×add-cube-cbrt
20×sqrt-prod
log-prod
associate-/l*
add-exp-log
pow1 add-cbrt-cube difference-of-squares
sqrt-div distribute-lft-out
expm1-log1p-u log-div associate-/r* log1p-expm1-u div-inv add-log-exp
flip3-- flip-- associate-/l/
cbrt-undiv rem-sqrt-square distribute-rgt-out frac-2neg sqrt-pow1 flip3-+ pow1/2 div-exp rem-log-exp frac-add clear-num log-pow flip-+
Counts
3 → 87
Calls
3 calls:
3.0ms
(sqrt (- 1.0 (* x x)))
23.0ms
(log (+ (/ 1.0 x) (/ (sqrt (- 1.0 (* x x))) x)))
7.0ms
(/ (sqrt (- 1.0 (* x x))) x)

series480.0ms

Counts
3 → 9
Calls
3 calls:
57.0ms
(sqrt (- 1.0 (* x x)))
293.0ms
(log (+ (/ 1.0 x) (/ (sqrt (- 1.0 (* x x))) x)))
130.0ms
(/ (sqrt (- 1.0 (* x x))) x)

simplify53.0ms

Algorithm
egg-herbie
Counts
96 → 96
Iterations

Useful iterations: 2 (39.0ms)

IterNodesCost
0494854
11763815
25001809

prune245.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0b

localize14.0ms

Local error

Found 4 expressions with local error:

0.0b
(/ (sqrt (- 1.0 (* x x))) x)
0.0b
(/ (sqrt (- 1.0 (* x x))) x)
0.1b
(sqrt (+ (/ 1.0 x) (/ (sqrt (- 1.0 (* x x))) x)))
0.1b
(sqrt (+ (/ 1.0 x) (/ (sqrt (- 1.0 (* x x))) x)))

rewrite121.0ms

Algorithm
rewrite-expression-head
Rules
90×add-sqr-sqrt
68×times-frac
58×*-un-lft-identity
52×sqrt-prod
42×add-cube-cbrt
14×associate-/l*
12×hypot-def
10×sqrt-div
add-exp-log add-cbrt-cube distribute-lft-out difference-of-squares
pow1 associate-/r* div-inv
expm1-log1p-u log1p-expm1-u associate-/l/ add-log-exp
cbrt-undiv rem-sqrt-square distribute-rgt-out flip3-- frac-2neg sqrt-pow1 flip3-+ pow1/2 div-exp frac-add clear-num flip-- flip-+
Counts
4 → 152
Calls
4 calls:
6.0ms
(/ (sqrt (- 1.0 (* x x))) x)
7.0ms
(/ (sqrt (- 1.0 (* x x))) x)
51.0ms
(sqrt (+ (/ 1.0 x) (/ (sqrt (- 1.0 (* x x))) x)))
49.0ms
(sqrt (+ (/ 1.0 x) (/ (sqrt (- 1.0 (* x x))) x)))

series673.0ms

Counts
4 → 12
Calls
4 calls:
135.0ms
(/ (sqrt (- 1.0 (* x x))) x)
133.0ms
(/ (sqrt (- 1.0 (* x x))) x)
203.0ms
(sqrt (+ (/ 1.0 x) (/ (sqrt (- 1.0 (* x x))) x)))
201.0ms
(sqrt (+ (/ 1.0 x) (/ (sqrt (- 1.0 (* x x))) x)))

simplify54.0ms

Algorithm
egg-herbie
Counts
164 → 164
Iterations

Useful iterations: 2 (39.0ms)

IterNodesCost
05151466
117181416
250021378

prune568.0ms

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0b

localize17.0ms

Local error

Found 4 expressions with local error:

0.0b
(log (+ (/ 1.0 x) (* (/ 1 (sqrt x)) (/ (sqrt (- 1.0 (* x x))) (sqrt x)))))
0.3b
(/ 1 (sqrt x))
0.3b
(/ (sqrt (- 1.0 (* x x))) (sqrt x))
0.4b
(* (/ 1 (sqrt x)) (/ (sqrt (- 1.0 (* x x))) (sqrt x)))

rewrite72.0ms

Algorithm
rewrite-expression-head
Rules
184×add-sqr-sqrt
161×times-frac
148×sqrt-prod
101×*-un-lft-identity
90×add-cube-cbrt
46×associate-*r*
33×add-exp-log
25×unswap-sqr
22×associate-*l*
20×add-cbrt-cube
13×difference-of-squares
12×associate-/r*
11×div-exp
10×associate-/l*
pow1
prod-exp
cbrt-undiv
log-div
expm1-log1p-u log-prod cbrt-unprod log1p-expm1-u div-inv add-log-exp
rec-exp pow-flip 1-exp frac-add
frac-times frac-2neg sqrt-div associate-*r/ associate-*l/ clear-num associate-/l/
sqrt-undiv flip3-- sqrt-pow1 flip3-+ pow1/2 rem-log-exp pow-prod-down log-pow *-commutative flip-- flip-+ distribute-lft-out inv-pow
Counts
4 → 258
Calls
4 calls:
7.0ms
(log (+ (/ 1.0 x) (* (/ 1 (sqrt x)) (/ (sqrt (- 1.0 (* x x))) (sqrt x)))))
3.0ms
(/ 1 (sqrt x))
7.0ms
(/ (sqrt (- 1.0 (* x x))) (sqrt x))
40.0ms
(* (/ 1 (sqrt x)) (/ (sqrt (- 1.0 (* x x))) (sqrt x)))

series513.0ms

Counts
4 → 12
Calls
4 calls:
297.0ms
(log (+ (/ 1.0 x) (* (/ 1 (sqrt x)) (/ (sqrt (- 1.0 (* x x))) (sqrt x)))))
27.0ms
(/ 1 (sqrt x))
69.0ms
(/ (sqrt (- 1.0 (* x x))) (sqrt x))
119.0ms
(* (/ 1 (sqrt x)) (/ (sqrt (- 1.0 (* x x))) (sqrt x)))

simplify50.0ms

Algorithm
egg-herbie
Counts
270 → 270
Iterations

Useful iterations: 1 (25.0ms)

IterNodesCost
010272945
150012640

prune563.0ms

Pruning

2 alts after pruning (0 fresh and 2 done)

Merged error: 0b

regimes31.0ms

Accuracy

0% (0.0b remaining)

Error of 0.1b against oracle of 0.1b and baseline of 0.1b

bsearch0.0ms

simplify1.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
01217
11217

end0.0ms

sample1.3s

Algorithm
intervals
Results
668.0ms23884×body80nan
283.0ms8000×body80valid