Details

Time bar (total: 1.6s)

sample14.0ms

Algorithm
intervals
Results
6.0ms256×body80valid

simplify18.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
0174
1284
2434
3564
4724
51334
62144
72654
82974
92974

prune2.0ms

Filtered
1 candidates to 0 candidates (0.0%)
Pruning

2 alts after pruning (2 fresh and 0 done)

PrunedKeptTotal
New011
Fresh011
Picked000
Done000
Total022

Merged error: 0.0b

Counts
2 → 1

localize5.0ms

Local error

Found 1 expressions with local error:

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

rewrite13.0ms

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 expm1-log1p-u frac-2neg div-sub div-exp clear-num log1p-expm1-u div-inv add-log-exp
Counts
1 → 60
Calls
1 calls:
10.0ms
(/ (- x y) (- 2.0 (+ x y)))

series51.0ms

Counts
1 → 3
Calls
1 calls:
51.0ms
(/ (- x y) (- 2.0 (+ x y)))

simplify122.0ms

Algorithm
egg-herbie
Counts
63 → 63
Iterations

Useful iterations: 2 (25.0ms)

IterNodesCost
0283498
1886475
24321474
35001474

prune93.0ms

Filtered
63 candidates to 40 candidates (63.5%)
Pruning

2 alts after pruning (1 fresh and 1 done)

PrunedKeptTotal
New62163
Fresh000
Picked011
Done000
Total62264

Merged error: 0b

Counts
64 → 2

localize9.0ms

Local error

Found 4 expressions with local error:

0.0b
(sqrt (- 2.0 (+ x y)))
0.2b
(* (/ 1 (sqrt (- 2.0 (+ x y)))) (/ (- x y) (sqrt (- 2.0 (+ x y)))))
0.3b
(/ (- x y) (sqrt (- 2.0 (+ x y))))
0.3b
(/ 1 (sqrt (- 2.0 (+ x y))))

rewrite95.0ms

Algorithm
rewrite-expression-head
Rules
220×*-un-lft-identity
204×add-sqr-sqrt
166×times-frac
125×sqrt-prod
81×add-cube-cbrt
57×distribute-lft-out--
51×associate-*r*
38×difference-of-squares
33×associate-*l*
32×add-exp-log
20×add-cbrt-cube
19×distribute-lft-out
18×associate-/r*
15×unswap-sqr
11×div-exp
10×sqrt-div
9×pow1
8×prod-exp associate-/r/ associate-/l*
6×cbrt-undiv flip3-- flip--
4×expm1-log1p-u cbrt-unprod log1p-expm1-u div-inv add-log-exp
3×rec-exp pow-flip 1-exp
2×frac-2neg sqrt-pow1 pow1/2 clear-num associate-/l/
1×frac-times rem-sqrt-square div-sub associate-*r/ pow-prod-down associate-*l/ *-commutative inv-pow
Counts
4 → 284
Calls
4 calls:
7.0ms
(sqrt (- 2.0 (+ x y)))
47.0ms
(* (/ 1 (sqrt (- 2.0 (+ x y)))) (/ (- x y) (sqrt (- 2.0 (+ x y)))))
12.0ms
(/ (- x y) (sqrt (- 2.0 (+ x y))))
12.0ms
(/ 1 (sqrt (- 2.0 (+ x y))))

series262.0ms

Counts
4 → 12
Calls
4 calls:
41.0ms
(sqrt (- 2.0 (+ x y)))
47.0ms
(* (/ 1 (sqrt (- 2.0 (+ x y)))) (/ (- x y) (sqrt (- 2.0 (+ x y)))))
101.0ms
(/ (- x y) (sqrt (- 2.0 (+ x y))))
72.0ms
(/ 1 (sqrt (- 2.0 (+ x y))))

simplify103.0ms

Algorithm
egg-herbie
Counts
296 → 296
Iterations

Useful iterations: 2 (75.0ms)

IterNodesCost
08783115
140992733
250012564

prune429.0ms

Filtered
296 candidates to 153 candidates (51.7%)
Pruning

2 alts after pruning (0 fresh and 2 done)

PrunedKeptTotal
New2960296
Fresh000
Picked011
Done011
Total2962298

Merged error: 0b

Counts
298 → 2

regimes35.0ms

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

sample336.0ms

Algorithm
intervals
Results
202.0ms8000×body80valid

Profiling

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