Details

Time bar (total: 4.0s)

sample114.0ms

Algorithm
intervals
Results
39.0ms92×body1280valid
21.0ms74×body640valid
15.0ms248×body80valid
9.0ms45×body320valid
3.0ms20×body160valid

simplify86.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
0154
1284
2564
3984
41434
53104
68774
717814
849894
950014

prune3.0ms

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: 0.2b

Counts
2 → 1

localize6.0ms

Local error

Found 2 expressions with local error:

0.0b
(* (cosh x) (/ (sin y) y))
0.2b
(/ (sin y) y)

rewrite12.0ms

Algorithm
rewrite-expression-head
Rules
23×add-sqr-sqrt
19×times-frac
18×add-cube-cbrt *-un-lft-identity
13×associate-*r*
9×add-exp-log add-cbrt-cube
4×pow1
3×associate-*l* associate-/r* associate-/l*
2×cbrt-undiv cosh-def div-exp prod-exp cbrt-unprod div-inv add-log-exp unswap-sqr
1×frac-times frac-2neg associate-*r/ pow-prod-down associate-*l/ clear-num *-commutative
Counts
2 → 61
Calls
2 calls:
6.0ms
(* (cosh x) (/ (sin y) y))
4.0ms
(/ (sin y) y)

series20.0ms

Counts
2 → 6
Calls
2 calls:
17.0ms
(* (cosh x) (/ (sin y) y))
4.0ms
(/ (sin y) y)

simplify34.0ms

Algorithm
egg-herbie
Counts
67 → 67
Iterations

Useful iterations: 2 (29.0ms)

IterNodesCost
0264392
11058349
25002337

prune82.0ms

Filtered
67 candidates to 50 candidates (25.4%)
Pruning

9 alts after pruning (8 fresh and 1 done)

PrunedKeptTotal
New59867
Fresh000
Picked011
Done000
Total59968

Merged error: 0.0b

Counts
68 → 9

localize7.0ms

Local error

Found 3 expressions with local error:

0.0b
(* (cosh x) (/ 1 (/ y (sin y))))
0.1b
(/ y (sin y))
0.2b
(/ 1 (/ y (sin y)))

rewrite32.0ms

Algorithm
rewrite-expression-head
Rules
156×times-frac
103×add-sqr-sqrt
91×*-un-lft-identity
89×add-cube-cbrt
44×associate-*r*
35×add-exp-log
19×add-cbrt-cube
16×associate-/r*
15×div-exp
10×div-inv
7×cbrt-undiv prod-exp
6×pow1 associate-/l*
5×unswap-sqr
4×rec-exp 1-exp
3×associate-*l* cbrt-unprod add-log-exp
2×cosh-def frac-2neg clear-num associate-/r/
1×frac-times pow-flip associate-*r/ pow-prod-down associate-*l/ un-div-inv *-commutative inv-pow
Counts
3 → 178
Calls
3 calls:
14.0ms
(* (cosh x) (/ 1 (/ y (sin y))))
3.0ms
(/ y (sin y))
6.0ms
(/ 1 (/ y (sin y)))

series28.0ms

Counts
3 → 9
Calls
3 calls:
16.0ms
(* (cosh x) (/ 1 (/ y (sin y))))
6.0ms
(/ y (sin y))
6.0ms
(/ 1 (/ y (sin y)))

simplify72.0ms

Algorithm
egg-herbie
Counts
187 → 187
Iterations

Useful iterations: 2 (59.0ms)

IterNodesCost
06171319
129861147
250011024

prune138.0ms

Filtered
187 candidates to 112 candidates (40.1%)
Pruning

9 alts after pruning (8 fresh and 1 done)

PrunedKeptTotal
New1861187
Fresh077
Picked011
Done101
Total1879196

Merged error: 0.0b

Counts
196 → 9

localize9.0ms

Local error

Found 2 expressions with local error:

0.0b
(* (cosh x) (* (sin y) (/ 1 y)))
0.3b
(* (sin y) (/ 1 y))

rewrite17.0ms

Algorithm
rewrite-expression-head
Rules
26×add-exp-log
18×add-sqr-sqrt
16×add-cbrt-cube
14×associate-*r*
13×prod-exp
12×*-un-lft-identity
11×add-cube-cbrt times-frac
9×pow1
7×cbrt-unprod
6×associate-*l*
5×associate-*r/
4×div-exp pow-prod-down
3×cosh-def un-div-inv unswap-sqr
2×cbrt-undiv frac-times rec-exp 1-exp *-commutative add-log-exp
1×associate-*l/ div-inv
Counts
2 → 63
Calls
2 calls:
7.0ms
(* (cosh x) (* (sin y) (/ 1 y)))
7.0ms
(* (sin y) (/ 1 y))

series20.0ms

Counts
2 → 6
Calls
2 calls:
16.0ms
(* (cosh x) (* (sin y) (/ 1 y)))
4.0ms
(* (sin y) (/ 1 y))

simplify40.0ms

Algorithm
egg-herbie
Counts
69 → 69
Iterations

Useful iterations: 2 (35.0ms)

IterNodesCost
0334408
11429326
25001297

prune74.0ms

Filtered
69 candidates to 44 candidates (36.2%)
Pruning

10 alts after pruning (8 fresh and 2 done)

PrunedKeptTotal
New68169
Fresh077
Picked011
Done011
Total681078

Merged error: 0.0b

Counts
78 → 10

localize10.0ms

Local error

Found 4 expressions with local error:

0.2b
(* (cbrt (/ (sin y) y)) (cbrt (/ (sin y) y)))
0.4b
(cbrt (/ (sin y) y))
0.4b
(cbrt (/ (sin y) y))
0.4b
(cbrt (/ (sin y) y))

rewrite27.0ms

Algorithm
rewrite-expression-head
Rules
103×cbrt-prod
81×add-sqr-sqrt
69×times-frac
57×add-cube-cbrt *-un-lft-identity
16×swap-sqr associate-*r* associate-*l*
11×pow1
9×pow1/3 unswap-sqr
7×cbrt-div div-inv
6×add-exp-log
4×add-cbrt-cube add-log-exp
2×pow-prod-down pow-sqr pow-prod-up
1×pow2 frac-times pow-plus associate-*r/ associate-*l/ prod-exp *-commutative cbrt-unprod
Counts
4 → 144
Calls
4 calls:
12.0ms
(* (cbrt (/ (sin y) y)) (cbrt (/ (sin y) y)))
2.0ms
(cbrt (/ (sin y) y))
4.0ms
(cbrt (/ (sin y) y))
2.0ms
(cbrt (/ (sin y) y))

series97.0ms

Counts
4 → 12
Calls
4 calls:
29.0ms
(* (cbrt (/ (sin y) y)) (cbrt (/ (sin y) y)))
24.0ms
(cbrt (/ (sin y) y))
21.0ms
(cbrt (/ (sin y) y))
22.0ms
(cbrt (/ (sin y) y))

simplify44.0ms

Algorithm
egg-herbie
Counts
156 → 156
Iterations

Useful iterations: 2 (32.0ms)

IterNodesCost
03001399
110621348
250011289

prune141.0ms

Filtered
156 candidates to 126 candidates (19.2%)
Pruning

11 alts after pruning (8 fresh and 3 done)

PrunedKeptTotal
New1551156
Fresh077
Picked011
Done022
Total15511166

Merged error: 0b

Counts
166 → 11

regimes246.0ms

Accuracy

0% (0.2b remaining)

Error of 0.2b against oracle of 0.1b and baseline of 0.2b

bsearch0.0ms

simplify1.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
0115
1115

end0.0ms

sample2.6s

Algorithm
intervals
Results
967.0ms2994×body1280valid
508.0ms2489×body640valid
398.0ms8517×body80valid
188.0ms1244×body320valid
66.0ms641×body160valid

Profiling

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