Details

Time bar (total: 1.3s)

sample17.0ms

Algorithm
intervals
Results
9.0ms345×body80valid

simplify5.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

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:

8.8b
(/ x (* y y))

rewrite5.0ms

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))

series22.0ms

Counts
1 → 3
Calls
1 calls:
22.0ms
(/ x (* y y))

simplify96.0ms

Algorithm
egg-herbie
Counts
24 → 24
Iterations

Useful iterations: 1 (4.0ms)

IterNodesCost
09986
132071
295271
3449771
4500171

prune42.0ms

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:

0.1b
(/ (/ x y) y)

rewrite10.0ms

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)

series22.0ms

Counts
1 → 3
Calls
1 calls:
22.0ms
(/ (/ x y) y)

simplify39.0ms

Algorithm
egg-herbie
Counts
73 → 73
Iterations

Useful iterations: 2 (30.0ms)

IterNodesCost
0311449
11180415
25002406

prune106.0ms

Filtered
73 candidates to 48 candidates (65.8%)
Pruning

5 alts after pruning (4 fresh and 1 done)

PrunedKeptTotal
New72173
Fresh033
Picked011
Done101
Total73578

Merged error: 0.0b

Counts
78 → 5

localize6.0ms

Local error

Found 1 expressions with local error:

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

rewrite14.0ms

Algorithm
rewrite-expression-head
Rules
32×add-sqr-sqrt
25×times-frac
23×add-exp-log
17×*-un-lft-identity
15×add-cube-cbrt
13×associate-*r* associate-*l* add-cbrt-cube
div-exp prod-exp
unswap-sqr
cbrt-undiv cbrt-unprod
pow1
rec-exp 1-exp div-inv
frac-times associate-*r/ pow-prod-down associate-*l/ *-commutative add-log-exp
Counts
1 → 56
Calls
1 calls:
12.0ms
(* (/ 1 y) (/ x y))

series20.0ms

Counts
1 → 3
Calls
1 calls:
20.0ms
(* (/ 1 y) (/ x y))

simplify45.0ms

Algorithm
egg-herbie
Counts
59 → 59
Iterations

Useful iterations: 2 (40.0ms)

IterNodesCost
0322297
11604247
25001211

prune75.0ms

Filtered
59 candidates to 34 candidates (57.6%)
Pruning

5 alts after pruning (3 fresh and 2 done)

PrunedKeptTotal
New59059
Fresh033
Picked011
Done011
Total59564

Merged error: 0.0b

Counts
64 → 5

localize6.0ms

Local error

Found 2 expressions with local error:

0.4b
(/ 1 (* y y))
8.8b
(* x (/ 1 (* y y)))

rewrite16.0ms

Algorithm
rewrite-expression-head
Rules
32×add-exp-log
16×add-cbrt-cube
13×prod-exp
12×pow1 add-sqr-sqrt
*-un-lft-identity times-frac div-exp
add-cube-cbrt associate-*r*
pow-flip
cbrt-unprod
cbrt-undiv rec-exp 1-exp
associate-*l* associate-/l* unswap-sqr
pow-prod-down div-inv add-log-exp
pow2 frac-2neg pow-plus associate-*r/ clear-num associate-/r* pow-sqr un-div-inv *-commutative pow-prod-up inv-pow
Counts
2 → 66
Calls
2 calls:
5.0ms
(/ 1 (* y y))
9.0ms
(* x (/ 1 (* y y)))

series40.0ms

Counts
2 → 6
Calls
2 calls:
18.0ms
(/ 1 (* y y))
22.0ms
(* x (/ 1 (* y y)))

simplify150.0ms

Algorithm
egg-herbie
Counts
72 → 72
Iterations

Useful iterations: 2 (25.0ms)

IterNodesCost
0216251
1876191
24251176
35001176

prune67.0ms

Filtered
72 candidates to 35 candidates (48.6%)
Pruning

5 alts after pruning (2 fresh and 3 done)

PrunedKeptTotal
New72072
Fresh022
Picked011
Done022
Total72577

Merged error: 0.0b

Counts
77 → 5

regimes55.0ms

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

sample442.0ms

Algorithm
intervals
Results
268.0ms10550×body80valid

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