Details

Time bar (total: 2.7s)

analyze702.0ms

Algorithm
search
Search
TrueOtherFalseIter
0%99.8%0.2%0
0%99.8%0.2%1
0%99.8%0.2%2
0%99.8%0.2%3
0%99.8%0.2%4
0%99.8%0.2%5
0%99.8%0.2%6
0%99.8%0.2%7
9.4%90.4%0.2%8
9.4%90.4%0.2%9
10.9%88.9%0.2%10
25.9%73.9%0.2%11
47.1%52.7%0.2%12
55.3%44.5%0.2%13
59.2%40.6%0.2%14

sample23.0ms

Algorithm
intervals
Results
12.0ms256×body80valid

simplify61.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (53.0ms)

IterNodesCost
0493713
1493713

prune12.0ms

Filtered
1 candidates to 1 candidates (0.0%)
Pruning

2 alts after pruning (2 fresh and 0 done)

PrunedKeptTotal
New011
Fresh011
Picked000
Done000
Total022

Merged error: 1.5b

Counts
2 → 2

localize9.0ms

Local error

Found 2 expressions with local error:

3.6b
(/.f64 (*.f64 y t) (*.f64 2.0 z))
4.3b
(/.f64 y (-.f64 z (/.f64 (*.f64 y t) (*.f64 2.0 z))))

rewrite15.0ms

Algorithm
rewrite-expression-head
Rules
20×*-un-lft-identity_binary64 add-sqr-sqrt_binary64
16×add-exp-log_binary64 add-cbrt-cube_binary64 times-frac_binary64
12×add-cube-cbrt_binary64
6×associate-/r*_binary64
5×cbrt-undiv_binary64 div-exp_binary64
4×cbrt-unprod_binary64 prod-exp_binary64 difference-of-squares_binary64 associate-/l*_binary64 distribute-lft-out--_binary64
2×add-log-exp_binary64 pow1_binary64 associate-/r/_binary64 clear-num_binary64 frac-2neg_binary64 div-inv_binary64
1×flip3--_binary64 flip--_binary64
Counts
2 → 58
Calls
2 calls:
6.0ms
(/.f64 (*.f64 y t) (*.f64 2.0 z))
7.0ms
(/.f64 y (-.f64 z (/.f64 (*.f64 y t) (*.f64 2.0 z))))

series37.0ms

Counts
2 → 6
Calls
2 calls:
7.0ms
(/.f64 (*.f64 y t) (*.f64 2.0 z))
30.0ms
(/.f64 y (-.f64 z (/.f64 (*.f64 y t) (*.f64 2.0 z))))

simplify42.0ms

Algorithm
egg-herbie
Counts
64 → 64
Iterations

Useful iterations: 0 (31.0ms)

IterNodesCost
04992833
14992833

prune73.0ms

Filtered
44 candidates to 64 candidates (-45.5%)
Pruning

3 alts after pruning (3 fresh and 0 done)

PrunedKeptTotal
New62264
Fresh011
Picked101
Done000
Total63366

Merged error: 0.5b

Counts
66 → 3

localize9.0ms

Local error

Found 3 expressions with local error:

0.6b
(/.f64 2.0 (/.f64 t z))
4.3b
(/.f64 y (-.f64 z (/.f64 y (/.f64 2.0 (/.f64 t z)))))
5.6b
(/.f64 y (/.f64 2.0 (/.f64 t z)))

rewrite83.0ms

Algorithm
rewrite-expression-head
Rules
519×times-frac_binary64
299×add-sqr-sqrt_binary64
251×*-un-lft-identity_binary64
243×add-cube-cbrt_binary64
65×associate-/r*_binary64
23×div-inv_binary64
19×add-exp-log_binary64 add-cbrt-cube_binary64
16×difference-of-squares_binary64
10×cbrt-undiv_binary64 div-exp_binary64
9×associate-/l*_binary64
8×associate-/r/_binary64
4×distribute-lft-out--_binary64
3×add-log-exp_binary64 pow1_binary64 clear-num_binary64 frac-2neg_binary64
1×flip3--_binary64 flip--_binary64
Counts
3 → 315
Calls
3 calls:
6.0ms
(/.f64 2.0 (/.f64 t z))
40.0ms
(/.f64 y (-.f64 z (/.f64 y (/.f64 2.0 (/.f64 t z)))))
12.0ms
(/.f64 y (/.f64 2.0 (/.f64 t z)))

series40.0ms

Counts
3 → 9
Calls
3 calls:
4.0ms
(/.f64 2.0 (/.f64 t z))
29.0ms
(/.f64 y (-.f64 z (/.f64 y (/.f64 2.0 (/.f64 t z)))))
7.0ms
(/.f64 y (/.f64 2.0 (/.f64 t z)))

simplify102.0ms

Algorithm
egg-herbie
Counts
324 → 324
Iterations

Useful iterations: 0 (64.0ms)

IterNodesCost
049834887
149834887

prune336.0ms

Filtered
271 candidates to 324 candidates (-19.6%)
Pruning

2 alts after pruning (2 fresh and 0 done)

PrunedKeptTotal
New3231324
Fresh112
Picked101
Done000
Total3252327

Merged error: 0.5b

Counts
327 → 2

localize9.0ms

Local error

Found 3 expressions with local error:

0.0b
(*.f64 2.0 (/.f64 z t))
4.3b
(/.f64 y (-.f64 z (/.f64 y (*.f64 2.0 (/.f64 z t)))))
5.6b
(/.f64 y (*.f64 2.0 (/.f64 z t)))

rewrite26.0ms

Algorithm
rewrite-expression-head
Rules
36×add-sqr-sqrt_binary64
31×*-un-lft-identity_binary64
28×times-frac_binary64
23×add-cube-cbrt_binary64
19×add-exp-log_binary64 add-cbrt-cube_binary64
13×associate-*r*_binary64
6×associate-/r*_binary64 cbrt-undiv_binary64 associate-/l*_binary64 div-exp_binary64
5×pow1_binary64
4×cbrt-unprod_binary64 prod-exp_binary64 difference-of-squares_binary64 distribute-lft-out--_binary64
3×add-log-exp_binary64 associate-/r/_binary64 associate-*l*_binary64 div-inv_binary64
2×associate-*r/_binary64 unswap-sqr_binary64 clear-num_binary64 frac-2neg_binary64
1×pow-prod-down_binary64 flip3--_binary64 flip--_binary64 *-commutative_binary64
Counts
3 → 93
Calls
3 calls:
7.0ms
(*.f64 2.0 (/.f64 z t))
8.0ms
(/.f64 y (-.f64 z (/.f64 y (*.f64 2.0 (/.f64 z t)))))
7.0ms
(/.f64 y (*.f64 2.0 (/.f64 z t)))

series40.0ms

Counts
3 → 9
Calls
3 calls:
4.0ms
(*.f64 2.0 (/.f64 z t))
29.0ms
(/.f64 y (-.f64 z (/.f64 y (*.f64 2.0 (/.f64 z t)))))
8.0ms
(/.f64 y (*.f64 2.0 (/.f64 z t)))

simplify55.0ms

Algorithm
egg-herbie
Counts
102 → 102
Iterations

Useful iterations: 0 (44.0ms)

IterNodesCost
049731094
149731094

prune83.0ms

Filtered
71 candidates to 102 candidates (-43.7%)
Pruning

2 alts after pruning (1 fresh and 1 done)

PrunedKeptTotal
New1020102
Fresh011
Picked011
Done000
Total1022104

Merged error: 0.5b

Counts
104 → 2

localize12.0ms

Local error

Found 2 expressions with local error:

1.6b
(-.f64 (*.f64 (*.f64 z 2.0) z) (*.f64 y t))
18.8b
(/.f64 (*.f64 (*.f64 y 2.0) z) (-.f64 (*.f64 (*.f64 z 2.0) z) (*.f64 y t)))

rewrite17.0ms

Algorithm
rewrite-expression-head
Rules
11×add-exp-log_binary64 add-cbrt-cube_binary64
4×*-un-lft-identity_binary64 add-log-exp_binary64 add-cube-cbrt_binary64 add-sqr-sqrt_binary64
3×associate-/r*_binary64 cbrt-unprod_binary64 cbrt-undiv_binary64 prod-exp_binary64 times-frac_binary64 div-exp_binary64
2×pow1_binary64 flip3--_binary64 associate-/r/_binary64 flip--_binary64
1×sub-neg_binary64 diff-log_binary64 clear-num_binary64 frac-2neg_binary64 associate-/l*_binary64 div-inv_binary64
Counts
2 → 36
Calls
2 calls:
5.0ms
(-.f64 (*.f64 (*.f64 z 2.0) z) (*.f64 y t))
11.0ms
(/.f64 (*.f64 (*.f64 y 2.0) z) (-.f64 (*.f64 (*.f64 z 2.0) z) (*.f64 y t)))

series44.0ms

Counts
2 → 6
Calls
2 calls:
10.0ms
(-.f64 (*.f64 (*.f64 z 2.0) z) (*.f64 y t))
35.0ms
(/.f64 (*.f64 (*.f64 y 2.0) z) (-.f64 (*.f64 (*.f64 z 2.0) z) (*.f64 y t)))

simplify66.0ms

Algorithm
egg-herbie
Counts
42 → 42
Iterations

Useful iterations: 0 (59.0ms)

IterNodesCost
04972594
14972594

prune42.0ms

Filtered
31 candidates to 42 candidates (-35.5%)
Pruning

2 alts after pruning (1 fresh and 1 done)

PrunedKeptTotal
New41142
Fresh000
Picked101
Done011
Total42244

Merged error: 0b

Counts
44 → 2

regimes188.0ms

Accuracy

0% (0.1b remaining)

Error of 0.1b against oracle of 0.0b and baseline of 0.1b

bsearch0.0ms

simplify2.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
05713
15713

end0.0ms

sample615.0ms

Algorithm
intervals
Results
389.0ms8000×body80valid

Profiling

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