Details

Time bar (total: 1.6s)

sample13.0ms

Algorithm
intervals
Results
6.0ms256×body80valid

simplify14.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
0184
1484
21064
31744
41984
52034
62034

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: 14.2b

Counts
2 → 1

localize5.0ms

Local error

Found 1 expressions with local error:

13.7b
(/ (- x y) (* (* x 2.0) y))

rewrite10.0ms

Algorithm
rewrite-expression-head
Rules
10×add-exp-log add-cbrt-cube
7×add-sqr-sqrt *-un-lft-identity
5×times-frac associate-/l*
3×cbrt-undiv add-cube-cbrt div-exp prod-exp cbrt-unprod
2×associate-/l/ distribute-lft-out-- difference-of-squares
1×pow1 expm1-log1p-u flip3-- frac-2neg div-sub clear-num associate-/r* flip-- log1p-expm1-u div-inv add-log-exp
Counts
1 → 32
Calls
1 calls:
9.0ms
(/ (- x y) (* (* x 2.0) y))

series60.0ms

Counts
1 → 3
Calls
1 calls:
60.0ms
(/ (- x y) (* (* x 2.0) y))

simplify32.0ms

Algorithm
egg-herbie
Counts
35 → 35
Iterations

Useful iterations: 2 (29.0ms)

IterNodesCost
0242218
1990181
25002180

prune58.0ms

Filtered
35 candidates to 24 candidates (68.6%)
Pruning

4 alts after pruning (3 fresh and 1 done)

PrunedKeptTotal
New32335
Fresh000
Picked011
Done000
Total32436

Merged error: 0b

Counts
36 → 4

localize6.0ms

Local error

Found 1 expressions with local error:

0.0b
(- (/ 1 y) (/ 1 x))

rewrite38.0ms

Algorithm
rewrite-expression-head
Rules
261×times-frac
216×add-sqr-sqrt
208×*-un-lft-identity
192×add-cube-cbrt
169×prod-diff
31×div-inv
13×fma-neg
9×difference-of-squares
7×distribute-lft-out--
3×add-log-exp
1×pow1 add-exp-log expm1-log1p-u sub-neg flip3-- diff-log frac-sub add-cbrt-cube flip-- log1p-expm1-u
Counts
1 → 213
Calls
1 calls:
20.0ms
(- (/ 1 y) (/ 1 x))

series13.0ms

Counts
1 → 3
Calls
1 calls:
13.0ms
(- (/ 1 y) (/ 1 x))

simplify106.0ms

Algorithm
egg-herbie
Counts
216 → 216
Iterations

Useful iterations: 3 (78.0ms)

IterNodesCost
06324575
116682587
245212326
350012232

prune127.0ms

Filtered
216 candidates to 44 candidates (20.4%)
Pruning

4 alts after pruning (2 fresh and 2 done)

PrunedKeptTotal
New2160216
Fresh022
Picked011
Done011
Total2164220

Merged error: 0b

Counts
220 → 4

localize10.0ms

Local error

Found 1 expressions with local error:

7.3b
(/ (/ (- x y) (* x 2.0)) y)

rewrite19.0ms

Algorithm
rewrite-expression-head
Rules
47×times-frac
27×add-sqr-sqrt *-un-lft-identity
19×add-cube-cbrt
10×add-exp-log add-cbrt-cube
9×associate-/l*
5×cbrt-undiv div-exp div-inv
4×distribute-lft-out-- difference-of-squares
3×associate-/r*
2×div-sub
1×pow1 expm1-log1p-u frac-2neg prod-exp clear-num cbrt-unprod log1p-expm1-u associate-/l/ add-log-exp
Counts
1 → 59
Calls
1 calls:
15.0ms
(/ (/ (- x y) (* x 2.0)) y)

series87.0ms

Counts
1 → 3
Calls
1 calls:
87.0ms
(/ (/ (- x y) (* x 2.0)) y)

simplify41.0ms

Algorithm
egg-herbie
Counts
62 → 62
Iterations

Useful iterations: 2 (33.0ms)

IterNodesCost
0333465
11346427
25001426

prune101.0ms

Filtered
62 candidates to 45 candidates (72.6%)
Pruning

3 alts after pruning (1 fresh and 2 done)

PrunedKeptTotal
New61162
Fresh101
Picked101
Done022
Total63366

Merged error: 0b

Counts
66 → 3

localize7.0ms

Local error

Found 2 expressions with local error:

0.0b
(/ 1 (/ y (/ (- x y) (* x 2.0))))
7.3b
(/ y (/ (- x y) (* x 2.0)))

rewrite34.0ms

Algorithm
rewrite-expression-head
Rules
311×times-frac
149×add-sqr-sqrt *-un-lft-identity
117×add-cube-cbrt
45×add-exp-log
41×associate-/r*
28×div-exp
25×add-cbrt-cube
22×div-inv
16×distribute-lft-out-- difference-of-squares
14×cbrt-undiv
6×associate-/r/ associate-/l*
4×rec-exp 1-exp prod-exp
3×pow1
2×expm1-log1p-u frac-2neg clear-num cbrt-unprod log1p-expm1-u add-log-exp
1×pow-flip inv-pow
Counts
2 → 220
Calls
2 calls:
14.0ms
(/ 1 (/ y (/ (- x y) (* x 2.0))))
8.0ms
(/ y (/ (- x y) (* x 2.0)))

series115.0ms

Counts
2 → 6
Calls
2 calls:
54.0ms
(/ 1 (/ y (/ (- x y) (* x 2.0))))
61.0ms
(/ y (/ (- x y) (* x 2.0)))

simplify88.0ms

Algorithm
egg-herbie
Counts
226 → 226
Iterations

Useful iterations: 2 (68.0ms)

IterNodesCost
07932141
142291898
250021740

prune266.0ms

Filtered
226 candidates to 115 candidates (50.9%)
Pruning

3 alts after pruning (0 fresh and 3 done)

PrunedKeptTotal
New2260226
Fresh000
Picked011
Done022
Total2263229

Merged error: 0b

Counts
229 → 3

regimes39.0ms

Accuracy

0% (0.0b remaining)

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

bsearch0.0ms

simplify1.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
0114
1114

end0.0ms

sample314.0ms

Algorithm
intervals
Results
184.0ms8001×body80valid