Details

Time bar (total: 2.9s)

sample12.0ms

Algorithm
intervals
Results
5.0ms256×body80valid

simplify17.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (2.0ms)

IterNodesCost
0174
1284
2434
3564
4724
51334
62144
72654
82974
92974

prune2.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.0b

localize5.0ms

Local error

Found 1 expressions with local error:

0.0b
(/ (- x y) (- 2.0 (+ x y)))

rewrite22.0ms

Algorithm
rewrite-expression-head
Rules
58×*-un-lft-identity
40×add-sqr-sqrt
30×times-frac
19×distribute-lft-out--
14×add-cube-cbrt
13×difference-of-squares
6×associate-/r* distribute-lft-out
5×associate-/l*
3×add-exp-log add-cbrt-cube
2×flip3-- associate-/r/ flip-- associate-/l/
1×pow1 cbrt-undiv frac-2neg div-sub div-exp clear-num div-inv add-log-exp
Counts
1 → 58
Calls
1 calls:
20.0ms
(/ (- x y) (- 2.0 (+ x y)))

series49.0ms

Counts
1 → 3
Calls
1 calls:
49.0ms
(/ (- x y) (- 2.0 (+ x y)))

simplify115.0ms

Algorithm
egg-herbie
Counts
61 → 61
Iterations

Useful iterations: 2 (23.0ms)

IterNodesCost
0275489
1853468
24118466
35002466

prune104.0ms

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0b

localize9.0ms

Local error

Found 3 expressions with local error:

0.0b
(/ (sqrt (- x y)) (sqrt (- 2.0 (+ x y))))
0.0b
(/ (sqrt (- x y)) (sqrt (- 2.0 (+ x y))))
0.0b
(* (/ (sqrt (- x y)) (sqrt (- 2.0 (+ x y)))) (/ (sqrt (- x y)) (sqrt (- 2.0 (+ x y)))))

rewrite291.0ms

Algorithm
rewrite-expression-head
Rules
1091×*-un-lft-identity
1018×sqrt-prod
736×times-frac
733×add-sqr-sqrt
318×distribute-lft-out--
267×add-cube-cbrt
210×swap-sqr
130×difference-of-squares
106×distribute-lft-out
78×associate-*r* associate-*l*
25×unswap-sqr
19×add-exp-log add-cbrt-cube
18×associate-/r*
16×sqrt-div associate-/l*
12×associate-/r/
10×pow1
8×flip3-- flip--
6×cbrt-undiv sqrt-undiv div-exp div-inv
4×prod-exp cbrt-unprod associate-/l/
3×add-log-exp
2×frac-2neg clear-num
1×pow2 frac-times pow-plus sqrt-unprod associate-*r/ pow-prod-down associate-*l/ rem-square-sqrt pow-sqr *-commutative pow-prod-up
Counts
3 → 629
Calls
3 calls:
22.0ms
(/ (sqrt (- x y)) (sqrt (- 2.0 (+ x y))))
22.0ms
(/ (sqrt (- x y)) (sqrt (- 2.0 (+ x y))))
179.0ms
(* (/ (sqrt (- x y)) (sqrt (- 2.0 (+ x y)))) (/ (sqrt (- x y)) (sqrt (- 2.0 (+ x y)))))

series1.0s

Counts
3 → 9
Calls
3 calls:
490.0ms
(/ (sqrt (- x y)) (sqrt (- 2.0 (+ x y))))
481.0ms
(/ (sqrt (- x y)) (sqrt (- 2.0 (+ x y))))
47.0ms
(* (/ (sqrt (- x y)) (sqrt (- 2.0 (+ x y)))) (/ (sqrt (- x y)) (sqrt (- 2.0 (+ x y)))))

simplify120.0ms

Algorithm
egg-herbie
Counts
638 → 638
Iterations

Useful iterations: 1 (28.0ms)

IterNodesCost
0108811434
150029780

prune831.0ms

Pruning

2 alts after pruning (0 fresh and 2 done)

Merged error: 0b

regimes39.0ms

Accuracy

0% (0.0b remaining)

Error of 0.0b against oracle of 0.0b and baseline of 0.0b

bsearch0.0ms

simplify1.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
084
184

end0.0ms

sample298.0ms

Algorithm
intervals
Results
171.0ms7998×body80valid
0.0ms1×body1280valid
0.0ms1×body160valid