Details

Time bar (total: 1.8s)

analyze62.0ms

Algorithm
search
sampling

Space saved by range analysis: 0.097632%

Space saved by search: 0.097632%

Guaranteed chance to sample good point: 98.934937%

sample13.0ms

Algorithm
intervals
Results
6.0ms256×body80valid

simplify7.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
0123
1163
2183
3183

prune3.0ms

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) (- 1.0 y))

rewrite11.0ms

Algorithm
rewrite-expression-head
Rules
37×add-sqr-sqrt *-un-lft-identity
25×times-frac
13×add-cube-cbrt
12×distribute-lft-out-- difference-of-squares
associate-/r* associate-/l*
add-exp-log add-cbrt-cube
flip3-- associate-/r/ flip-- associate-/l/
pow1 cbrt-undiv frac-2neg div-sub div-exp clear-num div-inv add-log-exp
Counts
1 → 52
Calls
1 calls:
8.0ms
(/ (- x y) (- 1.0 y))

series7.0ms

Counts
1 → 3
Calls
1 calls:
6.0ms
(/ (- x y) (- 1.0 y))

simplify65.0ms

Algorithm
egg-herbie
Counts
55 → 55
Iterations

Useful iterations: 1 (8.0ms)

IterNodesCost
0252370
1683352
22370352
35002352

prune63.0ms

Filtered
38 candidates to 55 candidates (-44.7%)
Pruning

2 alts after pruning (2 fresh and 0 done)

PrunedKeptTotal
New53255
Fresh000
Picked101
Done000
Total54256

Merged error: 0b

Counts
56 → 2

localize6.0ms

Local error

Found 2 expressions with local error:

0.0b
(/ x (- 1.0 y))
0.0b
(/ y (- 1.0 y))

rewrite15.0ms

Algorithm
rewrite-expression-head
Rules
38×add-sqr-sqrt *-un-lft-identity
30×times-frac
22×add-cube-cbrt
10×associate-/r*
distribute-lft-out-- difference-of-squares
add-exp-log add-cbrt-cube associate-/l*
associate-/r/
pow1 cbrt-undiv flip3-- frac-2neg div-exp clear-num flip-- div-inv add-log-exp
Counts
2 → 74
Calls
2 calls:
5.0ms
(/ x (- 1.0 y))
5.0ms
(/ y (- 1.0 y))

series9.0ms

Counts
2 → 6
Calls
2 calls:
6.0ms
(/ x (- 1.0 y))
3.0ms
(/ y (- 1.0 y))

simplify182.0ms

Algorithm
egg-herbie
Counts
80 → 80
Iterations

Useful iterations: 2 (28.0ms)

IterNodesCost
0288424
1986401
24463398
35001398

prune90.0ms

Filtered
60 candidates to 80 candidates (-33.3%)
Pruning

2 alts after pruning (1 fresh and 1 done)

PrunedKeptTotal
New80080
Fresh011
Picked011
Done000
Total80282

Merged error: 0b

Counts
82 → 2

localize7.0ms

Local error

Found 4 expressions with local error:

0.0b
(sqrt (- 1.0 y))
0.0b
(sqrt (- 1.0 y))
0.0b
(/ (/ (- x y) (sqrt (- 1.0 y))) (sqrt (- 1.0 y)))
0.1b
(/ (- x y) (sqrt (- 1.0 y)))

rewrite95.0ms

Algorithm
rewrite-expression-head
Rules
768×times-frac
656×add-sqr-sqrt
654×*-un-lft-identity
500×sqrt-prod
292×add-cube-cbrt
181×distribute-lft-out-- difference-of-squares
51×associate-/l*
26×sqrt-div
22×associate-/r/
16×associate-/r*
14×flip3-- flip--
11×add-exp-log add-cbrt-cube div-inv
pow1
cbrt-undiv div-exp add-log-exp
div-sub associate-/l/
rem-sqrt-square frac-2neg sqrt-pow1 pow1/2 clear-num
Counts
4 → 544
Calls
4 calls:
3.0ms
(sqrt (- 1.0 y))
3.0ms
(sqrt (- 1.0 y))
25.0ms
(/ (/ (- x y) (sqrt (- 1.0 y))) (sqrt (- 1.0 y)))
12.0ms
(/ (- x y) (sqrt (- 1.0 y)))

series26.0ms

Counts
4 → 12
Calls
4 calls:
4.0ms
(sqrt (- 1.0 y))
4.0ms
(sqrt (- 1.0 y))
7.0ms
(/ (/ (- x y) (sqrt (- 1.0 y))) (sqrt (- 1.0 y)))
11.0ms
(/ (- x y) (sqrt (- 1.0 y)))

simplify151.0ms

Algorithm
egg-herbie
Counts
556 → 556
Iterations

Useful iterations: 2 (80.0ms)

IterNodesCost
012148037
145927234
250027229

prune519.0ms

Filtered
208 candidates to 556 candidates (-167.3%)
Pruning

2 alts after pruning (0 fresh and 2 done)

PrunedKeptTotal
New5560556
Fresh000
Picked011
Done011
Total5562558

Merged error: 0b

Counts
558 → 2

regimes66.0ms

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
075

end0.0ms

analyze61.0ms

Algorithm
search
sampling

Space saved by range analysis: 0.097632%

Space saved by search: 0.097632%

Guaranteed chance to sample good point: 98.934937%

sample312.0ms

Algorithm
intervals
Results
181.0ms7996×body80valid
0.0msbody1280valid
0.0msbody320valid

Profiling

Loading profile data...