Details

Time bar (total: 1.8s)

sample16.0ms

Algorithm
intervals
Results
7.0ms346×body80valid

simplify7.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (2.0ms)

IterNodesCost
0103
1113
2113

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: 5.4b

Counts
2 → 1

localize5.0ms

Local error

Found 1 expressions with local error:

11.1b
(/ x (* y y))

rewrite6.0ms

Algorithm
rewrite-expression-head
Rules
add-exp-log add-cbrt-cube
add-sqr-sqrt add-cube-cbrt *-un-lft-identity times-frac associate-/l*
cbrt-undiv div-exp
pow1 frac-2neg prod-exp clear-num associate-/r* cbrt-unprod div-inv add-log-exp
Counts
1 → 21
Calls
1 calls:
5.0ms
(/ x (* y y))

series30.0ms

Counts
1 → 3
Calls
1 calls:
30.0ms
(/ x (* y y))

simplify110.0ms

Algorithm
egg-herbie
Counts
24 → 24
Iterations

Useful iterations: 1 (6.0ms)

IterNodesCost
09986
132071
295271
3449771
4500271

prune55.0ms

Filtered
24 candidates to 16 candidates (66.7%)
Pruning

5 alts after pruning (4 fresh and 1 done)

PrunedKeptTotal
New20424
Fresh000
Picked011
Done000
Total20525

Merged error: 0.0b

Counts
25 → 5

localize5.0ms

Local error

Found 1 expressions with local error:

0.2b
(/ (/ x y) y)

rewrite11.0ms

Algorithm
rewrite-expression-head
Rules
75×times-frac
43×add-sqr-sqrt add-cube-cbrt *-un-lft-identity
13×associate-/l*
add-exp-log add-cbrt-cube
div-inv
cbrt-undiv div-exp associate-/r*
pow1 frac-2neg clear-num associate-/l/ add-log-exp
Counts
1 → 70
Calls
1 calls:
7.0ms
(/ (/ x y) y)

series33.0ms

Counts
1 → 3
Calls
1 calls:
33.0ms
(/ (/ x y) y)

simplify63.0ms

Algorithm
egg-herbie
Counts
73 → 73
Iterations

Useful iterations: 2 (47.0ms)

IterNodesCost
0311449
11180415
25001406

prune139.0ms

Filtered
73 candidates to 49 candidates (67.1%)
Pruning

7 alts after pruning (6 fresh and 1 done)

PrunedKeptTotal
New69473
Fresh123
Picked011
Done101
Total71778

Merged error: 0.0b

Counts
78 → 7

localize6.0ms

Local error

Found 2 expressions with local error:

0.2b
(/ y (/ x y))
0.6b
(/ 1 (/ y (/ x y)))

rewrite45.0ms

Algorithm
rewrite-expression-head
Rules
471×times-frac
229×add-sqr-sqrt add-cube-cbrt *-un-lft-identity
57×associate-/r*
28×add-exp-log
22×div-inv
18×div-exp
16×add-cbrt-cube
cbrt-undiv
associate-/r/ associate-/l*
pow1 rec-exp 1-exp
frac-2neg clear-num add-log-exp
pow-flip inv-pow
Counts
2 → 274
Calls
2 calls:
7.0ms
(/ y (/ x y))
19.0ms
(/ 1 (/ y (/ x y)))

series46.0ms

Counts
2 → 6
Calls
2 calls:
23.0ms
(/ y (/ x y))
22.0ms
(/ 1 (/ y (/ x y)))

simplify70.0ms

Algorithm
egg-herbie
Counts
280 → 280
Iterations

Useful iterations: 1 (34.0ms)

IterNodesCost
09532365
150012018

prune453.0ms

Filtered
280 candidates to 164 candidates (58.6%)
Pruning

6 alts after pruning (5 fresh and 1 done)

PrunedKeptTotal
New2791280
Fresh145
Picked101
Done011
Total2816287

Merged error: 0.0b

Counts
287 → 6

localize6.0ms

Local error

Found 2 expressions with local error:

0.2b
(* y (/ y x))
0.6b
(/ 1 (* y (/ y x)))

rewrite22.0ms

Algorithm
rewrite-expression-head
Rules
28×add-exp-log
17×add-sqr-sqrt
16×add-cbrt-cube
13×times-frac associate-*r*
12×add-cube-cbrt *-un-lft-identity
10×div-exp
prod-exp
pow1
cbrt-undiv
cbrt-unprod
rec-exp 1-exp associate-*l* associate-/l*
pow-flip associate-*r/ pow-prod-down div-inv add-log-exp unswap-sqr
frac-2neg clear-num associate-/r* associate-/r/ *-commutative inv-pow
Counts
2 → 65
Calls
2 calls:
12.0ms
(* y (/ y x))
7.0ms
(/ 1 (* y (/ y x)))

series45.0ms

Counts
2 → 6
Calls
2 calls:
24.0ms
(* y (/ y x))
21.0ms
(/ 1 (* y (/ y x)))

simplify50.0ms

Algorithm
egg-herbie
Counts
71 → 71
Iterations

Useful iterations: 2 (44.0ms)

IterNodesCost
0256281
11360234
25001224

prune96.0ms

Filtered
71 candidates to 40 candidates (56.3%)
Pruning

6 alts after pruning (4 fresh and 2 done)

PrunedKeptTotal
New70171
Fresh134
Picked011
Done011
Total71677

Merged error: 0.0b

Counts
77 → 6

regimes70.0ms

Accuracy

0% (0.1b remaining)

Error of 0.1b against oracle of 0.0b and baseline of 0.1b

bsearch0.0ms

simplify1.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
063

end0.0ms

sample390.0ms

Algorithm
intervals
Results
219.0ms10716×body80valid