Details

Time bar (total: 1.4s)

sample15.0ms

Algorithm
intervals
Results
7.0ms256×body80valid

simplify12.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
0184
1484
21064
31744
41984
52034
62034

prune2.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

PrunedKeptTotal
New011
Fresh011
Picked000
Done000
Total022

Merged error: 15.6b

Counts
2 → 1

localize5.0ms

Local error

Found 1 expressions with local error:

14.9b
(/ (- x y) (* (* x 2.0) y))

rewrite9.0ms

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 flip3-- frac-2neg div-sub clear-num associate-/r* flip-- div-inv add-log-exp
Counts
1 → 30
Calls
1 calls:
8.0ms
(/ (- x y) (* (* x 2.0) y))

series7.0ms

Counts
1 → 3
Calls
1 calls:
7.0ms
(/ (- x y) (* (* x 2.0) y))

simplify28.0ms

Algorithm
egg-herbie
Counts
33 → 33
Iterations

Useful iterations: 2 (25.0ms)

IterNodesCost
0237209
1976172
25002171

prune41.0ms

Filtered
22 candidates to 33 candidates (-50.0%)
Pruning

3 alts after pruning (3 fresh and 0 done)

PrunedKeptTotal
New30333
Fresh000
Picked101
Done000
Total31334

Merged error: 0.0b

Counts
34 → 3

localize5.0ms

Local error

Found 1 expressions with local error:

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

rewrite14.0ms

Algorithm
rewrite-expression-head
Rules
27×add-sqr-sqrt
19×*-un-lft-identity
18×times-frac
9×difference-of-squares
7×distribute-lft-out--
4×div-inv
3×add-cube-cbrt add-log-exp
1×pow1 add-exp-log sub-neg flip3-- diff-log frac-sub add-cbrt-cube flip--
Counts
1 → 29
Calls
1 calls:
12.0ms
(- (/ 1 y) (/ 1 x))

series3.0ms

Counts
1 → 3
Calls
1 calls:
3.0ms
(- (/ 1 y) (/ 1 x))

simplify79.0ms

Algorithm
egg-herbie
Counts
32 → 32
Iterations

Useful iterations: 2 (11.0ms)

IterNodesCost
0139209
1372199
21020183
32636183
45001183

prune35.0ms

Filtered
20 candidates to 32 candidates (-60.0%)
Pruning

3 alts after pruning (2 fresh and 1 done)

PrunedKeptTotal
New32032
Fresh022
Picked011
Done000
Total32335

Merged error: 0.0b

Counts
35 → 3

localize5.0ms

Local error

Found 2 expressions with local error:

0.0b
(/ (- x y) (* x 2.0))
7.0b
(/ (/ (- x y) (* x 2.0)) y)

rewrite18.0ms

Algorithm
rewrite-expression-head
Rules
52×times-frac
34×add-sqr-sqrt *-un-lft-identity
22×add-cube-cbrt
16×add-exp-log add-cbrt-cube
14×associate-/l*
7×cbrt-undiv div-exp
6×div-inv distribute-lft-out-- difference-of-squares
4×associate-/r*
3×div-sub associate-/l/
2×pow1 frac-2neg prod-exp clear-num cbrt-unprod add-log-exp
1×flip3-- flip--
Counts
2 → 85
Calls
2 calls:
7.0ms
(/ (- x y) (* x 2.0))
9.0ms
(/ (/ (- x y) (* x 2.0)) y)

series12.0ms

Counts
2 → 6
Calls
2 calls:
5.0ms
(/ (- x y) (* x 2.0))
7.0ms
(/ (/ (- x y) (* x 2.0)) y)

simplify40.0ms

Algorithm
egg-herbie
Counts
91 → 91
Iterations

Useful iterations: 2 (31.0ms)

IterNodesCost
0379606
11484546
25001545

prune77.0ms

Filtered
65 candidates to 91 candidates (-40.0%)
Pruning

3 alts after pruning (1 fresh and 2 done)

PrunedKeptTotal
New90191
Fresh101
Picked011
Done011
Total91394

Merged error: 0b

Counts
94 → 3

localize8.0ms

Local error

Found 4 expressions with local error:

0.3b
(* (sqrt (/ (- x y) (* x 2.0))) (/ (sqrt (/ (- x y) (* x 2.0))) y))
0.3b
(/ (sqrt (/ (- x y) (* x 2.0))) y)
4.3b
(sqrt (/ (- x y) (* x 2.0)))
4.3b
(sqrt (/ (- x y) (* x 2.0)))

rewrite54.0ms

Algorithm
rewrite-expression-head
Rules
126×times-frac
96×add-sqr-sqrt
95×sqrt-prod
78×*-un-lft-identity
58×add-cube-cbrt
40×associate-*r*
12×associate-*l* div-inv associate-/l*
11×add-exp-log add-cbrt-cube
10×distribute-lft-out-- difference-of-squares
8×pow1
6×unswap-sqr
5×sqrt-div
4×add-log-exp
3×associate-/r*
2×cbrt-undiv rem-sqrt-square sqrt-pow1 pow1/2 div-exp prod-exp cbrt-unprod
1×frac-times frac-2neg associate-*r/ pow-prod-down associate-*l/ clear-num *-commutative associate-/l/
Counts
4 → 178
Calls
4 calls:
26.0ms
(* (sqrt (/ (- x y) (* x 2.0))) (/ (sqrt (/ (- x y) (* x 2.0))) y))
9.0ms
(/ (sqrt (/ (- x y) (* x 2.0))) y)
5.0ms
(sqrt (/ (- x y) (* x 2.0)))
5.0ms
(sqrt (/ (- x y) (* x 2.0)))

series69.0ms

Counts
4 → 12
Calls
4 calls:
15.0ms
(* (sqrt (/ (- x y) (* x 2.0))) (/ (sqrt (/ (- x y) (* x 2.0))) y))
18.0ms
(/ (sqrt (/ (- x y) (* x 2.0))) y)
18.0ms
(sqrt (/ (- x y) (* x 2.0)))
18.0ms
(sqrt (/ (- x y) (* x 2.0)))

simplify63.0ms

Algorithm
egg-herbie
Counts
190 → 190
Iterations

Useful iterations: 2 (45.0ms)

IterNodesCost
05321841
121021681
250021633

prune275.0ms

Filtered
141 candidates to 190 candidates (-34.8%)
Pruning

3 alts after pruning (0 fresh and 3 done)

PrunedKeptTotal
New1900190
Fresh000
Picked011
Done022
Total1903193

Merged error: 0b

Counts
193 → 3

regimes85.0ms

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

sample397.0ms

Algorithm
intervals
Results
218.0ms8002×body80valid

Profiling

Loading profile data...