Details

Time bar (total: 1.2s)

sample19.0ms

Algorithm
intervals
Results
7.0ms337×body80valid

simplify2.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
065
165

prune2.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

PrunedKeptTotal
New011
Fresh011
Picked000
Done000
Total022

Merged error: 9.6b

Counts
2 → 1

localize3.0ms

Local error

Found 1 expressions with local error:

9.4b
(/ 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))

series6.0ms

Counts
1 → 3
Calls
1 calls:
5.0ms
(/ x (* y y))

simplify59.0ms

Algorithm
egg-herbie
Counts
24 → 24
Iterations

Useful iterations: 0 (56.0ms)

IterNodesCost
04625152
14625152

prune40.0ms

Filtered
16 candidates to 24 candidates (-50.0%)
Pruning

6 alts after pruning (5 fresh and 1 done)

PrunedKeptTotal
New19524
Fresh000
Picked011
Done000
Total19625

Merged error: 0.0b

Counts
25 → 6

localize3.0ms

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)

series6.0ms

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

simplify56.0ms

Algorithm
egg-herbie
Counts
73 → 73
Iterations

Useful iterations: 0 (50.0ms)

IterNodesCost
05146702

prune78.0ms

Filtered
46 candidates to 73 candidates (-58.7%)
Pruning

9 alts after pruning (8 fresh and 1 done)

PrunedKeptTotal
New69473
Fresh044
Picked011
Done101
Total70979

Merged error: 0.0b

Counts
79 → 9

localize5.0ms

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:
11.0ms
(* (/ 1 y) (/ x y))

series4.0ms

Counts
1 → 3
Calls
1 calls:
4.0ms
(* (/ 1 y) (/ x y))

simplify39.0ms

Algorithm
egg-herbie
Counts
59 → 59
Iterations

Useful iterations: 0 (34.0ms)

IterNodesCost
04992410
14992410

prune68.0ms

Filtered
34 candidates to 59 candidates (-73.5%)
Pruning

10 alts after pruning (8 fresh and 2 done)

PrunedKeptTotal
New57259
Fresh167
Picked011
Done011
Total581068

Merged error: 0.0b

Counts
68 → 10

localize5.0ms

Local error

Found 2 expressions with local error:

0.2b
(* y (/ y x))
0.5b
(/ 1 (* y (/ y x)))

rewrite19.0ms

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:
7.0ms
(* y (/ y x))
9.0ms
(/ 1 (* y (/ y x)))

series8.0ms

Counts
2 → 6
Calls
2 calls:
4.0ms
(* y (/ y x))
4.0ms
(/ 1 (* y (/ y x)))

simplify52.0ms

Algorithm
egg-herbie
Counts
71 → 71
Iterations

Useful iterations: 0 (48.0ms)

IterNodesCost
05075428

prune47.0ms

Filtered
39 candidates to 71 candidates (-82.1%)
Pruning

8 alts after pruning (6 fresh and 2 done)

PrunedKeptTotal
New70171
Fresh257
Picked101
Done022
Total73881

Merged error: 0.0b

Counts
81 → 8

regimes145.0ms

Accuracy

0% (0.2b remaining)

Error of 0.2b against oracle of 0.0b and baseline of 0.2b

bsearch0.0ms

simplify1.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
077
177

end0.0ms

sample521.0ms

Algorithm
intervals
Results
219.0ms10627×body80valid

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