Details

Time bar (total: 1.4s)

sample20.0ms

Algorithm
intervals
Results
8.0ms356×body80valid

simplify3.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
0117
1117

prune2.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

PrunedKeptTotal
New011
Fresh011
Picked000
Done000
Total022

Merged error: 5.7b

Counts
2 → 1

localize4.0ms

Local error

Found 1 expressions with local error:

9.9b
(/ 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:
4.0ms
(/ x (* y y))

series5.0ms

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

simplify69.0ms

Algorithm
egg-herbie
Counts
24 → 24
Iterations

Useful iterations: 0 (66.0ms)

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

localize6.0ms

Local error

Found 1 expressions with local error:

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

rewrite13.0ms

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:
10.0ms
(* (/ 1 y) (/ x y))

series4.0ms

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

simplify60.0ms

Algorithm
egg-herbie
Counts
59 → 59
Iterations

Useful iterations: 0 (55.0ms)

IterNodesCost
04992410
14992410

prune55.0ms

Filtered
33 candidates to 59 candidates (-78.8%)
Pruning

6 alts after pruning (4 fresh and 2 done)

PrunedKeptTotal
New59059
Fresh044
Picked011
Done011
Total59665

Merged error: 0.0b

Counts
65 → 6

localize6.0ms

Local error

Found 2 expressions with local error:

0.2b
(* y (/ y x))
0.7b
(/ 1 (* y (/ y x)))

rewrite14.0ms

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:
6.0ms
(* y (/ y x))
6.0ms
(/ 1 (* y (/ y x)))

series7.0ms

Counts
2 → 6
Calls
2 calls:
3.0ms
(* y (/ y x))
4.0ms
(/ 1 (* y (/ y x)))

simplify61.0ms

Algorithm
egg-herbie
Counts
71 → 71
Iterations

Useful iterations: 0 (56.0ms)

IterNodesCost
05075428

prune54.0ms

Filtered
38 candidates to 71 candidates (-86.8%)
Pruning

4 alts after pruning (2 fresh and 2 done)

PrunedKeptTotal
New70171
Fresh213
Picked101
Done022
Total73477

Merged error: 0.0b

Counts
77 → 4

localize6.0ms

Local error

Found 1 expressions with local error:

0.3b
(/ (/ 1 y) (/ y x))

rewrite26.0ms

Algorithm
rewrite-expression-head
Rules
421×times-frac
197×add-sqr-sqrt add-cube-cbrt *-un-lft-identity
29×div-inv
23×add-exp-log
16×div-exp
13×associate-/r* add-cbrt-cube associate-/l*
cbrt-undiv
rec-exp 1-exp
pow1 frac-2neg clear-num associate-/r/ associate-/l/ add-log-exp
Counts
1 → 219
Calls
1 calls:
12.0ms
(/ (/ 1 y) (/ y x))

series4.0ms

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

simplify109.0ms

Algorithm
egg-herbie
Counts
222 → 222
Iterations

Useful iterations: 0 (87.0ms)

IterNodesCost
048572962
148572962

prune142.0ms

Filtered
94 candidates to 222 candidates (-136.2%)
Pruning

5 alts after pruning (2 fresh and 3 done)

PrunedKeptTotal
New2211222
Fresh011
Picked011
Done022
Total2215226

Merged error: 0b

Counts
226 → 5

regimes197.0ms

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
0109
1109

end0.0ms

sample524.0ms

Algorithm
intervals
Results
259.0ms10736×body80valid

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