Details

Time bar (total: 1.4s)

sample14.0ms

Algorithm
intervals
Results
6.0ms344×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 (100.0%)
Pruning

2 alts after pruning (2 fresh and 0 done)

PrunedKeptTotal
New011
Fresh011
Picked000
Done000
Total022

Merged error: 4.8b

Counts
2 → 1

localize7.0ms

Local error

Found 1 expressions with local error:

10.9b
(/ x (* y y))

rewrite11.0ms

Algorithm
rewrite-expression-head
Rules
45×add-sqr-sqrt times-frac
37×add-cube-cbrt *-un-lft-identity
15×associate-/r*
12×swap-sqr associate-*r* associate-*l*
add-exp-log add-cbrt-cube
*-commutative unswap-sqr
associate-/l*
cbrt-undiv div-exp
pow1 expm1-log1p-u frac-2neg prod-exp clear-num cbrt-unprod log1p-expm1-u div-inv add-log-exp
Counts
1 → 79
Calls
1 calls:
8.0ms
(/ x (* y y))

series23.0ms

Counts
1 → 3
Calls
1 calls:
23.0ms
(/ x (* y y))

simplify40.0ms

Algorithm
egg-herbie
Counts
82 → 82
Iterations

Useful iterations: 2 (33.0ms)

IterNodesCost
0262405
11165378
25001365

prune96.0ms

Filtered
82 candidates to 49 candidates (40.2%)
Pruning

6 alts after pruning (5 fresh and 1 done)

PrunedKeptTotal
New77582
Fresh000
Picked011
Done000
Total77683

Merged error: 0.0b

Counts
83 → 6

localize5.0ms

Local error

Found 1 expressions with local error:

0.2b
(/ (/ x y) y)

rewrite12.0ms

Algorithm
rewrite-expression-head
Rules
75×times-frac
45×add-sqr-sqrt add-cube-cbrt *-un-lft-identity
16×associate-/l*
associate-/l/
add-exp-log associate-/r* add-cbrt-cube
div-inv
cbrt-undiv div-exp
frac-2neg clear-num
pow1 expm1-log1p-u log1p-expm1-u add-log-exp
Counts
1 → 80
Calls
1 calls:
7.0ms
(/ (/ x y) y)

series23.0ms

Counts
1 → 3
Calls
1 calls:
23.0ms
(/ (/ x y) y)

simplify38.0ms

Algorithm
egg-herbie
Counts
83 → 83
Iterations

Useful iterations: 2 (31.0ms)

IterNodesCost
0322472
11192438
25001429

prune110.0ms

Filtered
83 candidates to 57 candidates (31.3%)
Pruning

5 alts after pruning (4 fresh and 1 done)

PrunedKeptTotal
New80383
Fresh314
Picked011
Done101
Total84589

Merged error: 0b

Counts
89 → 5

localize6.0ms

Local error

Found 1 expressions with local error:

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

rewrite22.0ms

Algorithm
rewrite-expression-head
Rules
81×frac-times
72×add-sqr-sqrt
61×associate-/l*
60×associate-/r*
58×*-un-lft-identity
55×add-cube-cbrt
25×times-frac
23×add-exp-log
21×clear-num
20×frac-2neg
13×associate-*r* associate-*l* add-cbrt-cube
associate-*r/ associate-*l/
div-exp prod-exp
unswap-sqr
cbrt-undiv cbrt-unprod
pow1
rec-exp 1-exp un-div-inv div-inv
expm1-log1p-u pow-prod-down *-commutative log1p-expm1-u add-log-exp
Counts
1 → 156
Calls
1 calls:
15.0ms
(* (/ 1 y) (/ x y))

series17.0ms

Counts
1 → 3
Calls
1 calls:
17.0ms
(* (/ 1 y) (/ x y))

simplify97.0ms

Algorithm
egg-herbie
Counts
159 → 159
Iterations

Useful iterations: 2 (86.0ms)

IterNodesCost
0692774
13680663
25002601

prune123.0ms

Filtered
159 candidates to 65 candidates (59.1%)
Pruning

4 alts after pruning (3 fresh and 1 done)

PrunedKeptTotal
New1572159
Fresh213
Picked101
Done011
Total1604164

Merged error: 0b

Counts
164 → 4

localize6.0ms

Local error

Found 1 expressions with local error:

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

rewrite31.0ms

Algorithm
rewrite-expression-head
Rules
421×times-frac
201×add-sqr-sqrt add-cube-cbrt *-un-lft-identity
29×div-inv
23×add-exp-log
19×associate-/r* associate-/l*
16×div-exp
13×add-cbrt-cube
associate-/r/ associate-/l/
cbrt-undiv
frac-2neg clear-num
rec-exp 1-exp
pow1 expm1-log1p-u log1p-expm1-u add-log-exp
Counts
1 → 237
Calls
1 calls:
16.0ms
(/ (/ 1 y) (/ y x))

series17.0ms

Counts
1 → 3
Calls
1 calls:
17.0ms
(/ (/ 1 y) (/ y x))

simplify53.0ms

Algorithm
egg-herbie
Counts
240 → 240
Iterations

Useful iterations: 1 (31.0ms)

IterNodesCost
012202236
150011989

prune262.0ms

Filtered
240 candidates to 126 candidates (47.5%)
Pruning

4 alts after pruning (2 fresh and 2 done)

PrunedKeptTotal
New2391240
Fresh112
Picked011
Done011
Total2404244

Merged error: 0b

Counts
244 → 4

regimes31.0ms

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

sample360.0ms

Algorithm
intervals
Results
199.0ms10622×body80valid