Details

Time bar (total: 1.6s)

sample12.0ms

Algorithm
intervals
Results
5.0ms256×body80valid

simplify7.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
0123
1163
2183
3183

prune1.0ms

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

localize4.0ms

Local error

Found 1 expressions with local error:

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

rewrite10.0ms

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 expm1-log1p-u frac-2neg div-sub div-exp clear-num log1p-expm1-u div-inv add-log-exp
Counts
1 → 54
Calls
1 calls:
8.0ms
(/ (- x y) (- 1.0 y))

series40.0ms

Counts
1 → 3
Calls
1 calls:
40.0ms
(/ (- x y) (- 1.0 y))

simplify57.0ms

Algorithm
egg-herbie
Counts
57 → 57
Iterations

Useful iterations: 2 (18.0ms)

IterNodesCost
0259377
1714359
22580358
35001358

prune82.0ms

Filtered
57 candidates to 40 candidates (70.2%)
Pruning

2 alts after pruning (2 fresh and 0 done)

PrunedKeptTotal
New55257
Fresh000
Picked101
Done000
Total56258

Merged error: 0b

Counts
58 → 2

localize6.0ms

Local error

Found 2 expressions with local error:

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

rewrite17.0ms

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 expm1-log1p-u flip3-- frac-2neg div-exp clear-num flip-- log1p-expm1-u div-inv add-log-exp
Counts
2 → 78
Calls
2 calls:
6.0ms
(/ x (- 1.0 y))
5.0ms
(/ y (- 1.0 y))

series69.0ms

Counts
2 → 6
Calls
2 calls:
34.0ms
(/ x (- 1.0 y))
35.0ms
(/ y (- 1.0 y))

simplify181.0ms

Algorithm
egg-herbie
Counts
84 → 84
Iterations

Useful iterations: 2 (29.0ms)

IterNodesCost
0300434
11031408
24774406
35001406

prune118.0ms

Filtered
84 candidates to 64 candidates (76.2%)
Pruning

2 alts after pruning (1 fresh and 1 done)

PrunedKeptTotal
New84084
Fresh011
Picked011
Done000
Total84286

Merged error: 0b

Counts
86 → 2

localize11.0ms

Local error

Found 3 expressions with local error:

0.1b
(/ 1 (sqrt (- 1.0 y)))
0.1b
(* (/ 1 (sqrt (- 1.0 y))) (/ (- x y) (sqrt (- 1.0 y))))
0.1b
(/ (- x y) (sqrt (- 1.0 y)))

rewrite67.0ms

Algorithm
rewrite-expression-head
Rules
191×add-sqr-sqrt
151×*-un-lft-identity
150×times-frac
101×sqrt-prod
75×add-cube-cbrt
46×associate-*r*
35×distribute-lft-out-- difference-of-squares
31×add-exp-log
30×associate-*l*
19×add-cbrt-cube
16×associate-/r*
15×unswap-sqr
11×div-exp
sqrt-div prod-exp associate-/r/ associate-/l*
pow1
cbrt-undiv
flip3-- flip--
cbrt-unprod div-inv
expm1-log1p-u rec-exp pow-flip 1-exp log1p-expm1-u add-log-exp
frac-2neg clear-num associate-/l/
frac-times sqrt-pow1 pow1/2 div-sub associate-*r/ pow-prod-down associate-*l/ *-commutative inv-pow
Counts
3 → 246
Calls
3 calls:
6.0ms
(/ 1 (sqrt (- 1.0 y)))
36.0ms
(* (/ 1 (sqrt (- 1.0 y))) (/ (- x y) (sqrt (- 1.0 y))))
9.0ms
(/ (- x y) (sqrt (- 1.0 y)))

series164.0ms

Counts
3 → 9
Calls
3 calls:
53.0ms
(/ 1 (sqrt (- 1.0 y)))
38.0ms
(* (/ 1 (sqrt (- 1.0 y))) (/ (- x y) (sqrt (- 1.0 y))))
72.0ms
(/ (- x y) (sqrt (- 1.0 y)))

simplify92.0ms

Algorithm
egg-herbie
Counts
255 → 255
Iterations

Useful iterations: 2 (71.0ms)

IterNodesCost
08332376
139422087
250011952

prune321.0ms

Filtered
255 candidates to 137 candidates (53.7%)
Pruning

2 alts after pruning (0 fresh and 2 done)

PrunedKeptTotal
New2550255
Fresh000
Picked011
Done011
Total2552257

Merged error: 0b

Counts
257 → 2

regimes25.0ms

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

sample296.0ms

Algorithm
intervals
Results
169.0ms7996×body80valid
0.0msbody1280valid
0.0msbody640valid

Profiling

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