Details

Time bar (total: 2.1s)

analyze20.0ms

Algorithm
search
Search
TrueOtherFalseIter
0%100%0%0
0%100%0%1
0%100%0%2
50%50%0%3
75%25%0%4
87.5%12.5%0%5
93.7%6.2%0%6
96.8%3.1%0%7
98.4%1.6%0%8
99.2%0.8%0%9
99.6%0.4%0%10
99.8%0.2%0%11
99.9%0.1%0%12
99.9%0%0%13
99.9%0%0.1%14

sample19.0ms

Algorithm
intervals
Results
11.0ms256×body80valid

simplify627.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (81.0ms)

IterNodesCost
054966

prune4.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

PrunedKeptTotal
New011
Fresh011
Picked000
Done000
Total022

Merged error: 29.9b

Counts
2 → 1

localize6.0ms

Local error

Found 2 expressions with local error:

0.0b
(*.f64 2.0 (pow.f64 x 2.0))
28.9b
(sqrt.f64 (*.f64 2.0 (pow.f64 x 2.0)))

rewrite24.0ms

Algorithm
rewrite-expression-head
Rules
10×add-sqr-sqrt_binary64
7×associate-*r*_binary64 add-exp-log_binary64
5×*-un-lft-identity_binary64 add-cube-cbrt_binary64
4×add-cbrt-cube_binary64 unpow-prod-down_binary64
3×pow1_binary64 associate-*l*_binary64 unswap-sqr_binary64 prod-exp_binary64
2×add-log-exp_binary64 sqr-pow_binary64
1×pow-to-exp_binary64 pow1/2_binary64 cbrt-unprod_binary64 sqrt-pow1_binary64 sqrt-prod_binary64 pow-exp_binary64 *-commutative_binary64
Counts
2 → 35
Calls
2 calls:
5.0ms
(*.f64 2.0 (pow.f64 x 2.0))
5.0ms
(sqrt.f64 (*.f64 2.0 (pow.f64 x 2.0)))

series219.0ms

Counts
2 → 6
Calls
2 calls:
102.0ms
(*.f64 2.0 (pow.f64 x 2.0))
117.0ms
(sqrt.f64 (*.f64 2.0 (pow.f64 x 2.0)))

simplify57.0ms

Algorithm
egg-herbie
Counts
41 → 41
Iterations

Useful iterations: 0 (51.0ms)

IterNodesCost
04912287
14912287

prune57.0ms

Filtered
29 candidates to 41 candidates (-41.4%)
Pruning

7 alts after pruning (6 fresh and 1 done)

PrunedKeptTotal
New35641
Fresh000
Picked011
Done000
Total35742

Merged error: 14.5b

Counts
42 → 7

localize5.0ms

Local error

Found 2 expressions with local error:

0.5b
(*.f64 (sqrt.f64 2.0) (sqrt.f64 (pow.f64 x 2.0)))
28.9b
(sqrt.f64 (pow.f64 x 2.0))

rewrite15.0ms

Algorithm
rewrite-expression-head
Rules
27×sqrt-prod_binary64
25×add-sqr-sqrt_binary64
10×associate-*r*_binary64
9×*-un-lft-identity_binary64 add-cube-cbrt_binary64 unpow-prod-down_binary64
8×unswap-sqr_binary64
6×associate-*l*_binary64
5×sqr-pow_binary64
4×pow1_binary64 add-exp-log_binary64 add-cbrt-cube_binary64
3×pow1/2_binary64 rem-sqrt-square_binary64
2×pow-prod-down_binary64 add-log-exp_binary64
1×cbrt-unprod_binary64 sqrt-unprod_binary64 sqrt-pow1_binary64 prod-exp_binary64 *-commutative_binary64
Counts
2 → 56
Calls
2 calls:
8.0ms
(*.f64 (sqrt.f64 2.0) (sqrt.f64 (pow.f64 x 2.0)))
2.0ms
(sqrt.f64 (pow.f64 x 2.0))

series201.0ms

Counts
2 → 6
Calls
2 calls:
104.0ms
(*.f64 (sqrt.f64 2.0) (sqrt.f64 (pow.f64 x 2.0)))
97.0ms
(sqrt.f64 (pow.f64 x 2.0))

simplify61.0ms

Algorithm
egg-herbie
Counts
62 → 62
Iterations

Useful iterations: 0 (55.0ms)

IterNodesCost
05015539

prune66.0ms

Filtered
41 candidates to 62 candidates (-51.2%)
Pruning

7 alts after pruning (6 fresh and 1 done)

PrunedKeptTotal
New56662
Fresh505
Picked101
Done011
Total62769

Merged error: 0.2b

Counts
69 → 7

localize8.0ms

Local error

Found 1 expressions with local error:

0.5b
(*.f64 (sqrt.f64 2.0) (fabs.f64 (pow.f64 x (/.f64 2.0 2))))

rewrite6.0ms

Algorithm
rewrite-expression-head
Rules
8×add-sqr-sqrt_binary64
6×associate-*l*_binary64
4×*-un-lft-identity_binary64 add-cube-cbrt_binary64 sqrt-prod_binary64
3×pow1_binary64 associate-*r*_binary64 add-exp-log_binary64 add-cbrt-cube_binary64
2×unswap-sqr_binary64
1×pow-prod-down_binary64 add-log-exp_binary64 cbrt-unprod_binary64 prod-exp_binary64 *-commutative_binary64
Counts
1 → 22
Calls
1 calls:
5.0ms
(*.f64 (sqrt.f64 2.0) (fabs.f64 (pow.f64 x (/.f64 2.0 2))))

series9.0ms

Counts
1 → 3
Calls
1 calls:
9.0ms
(*.f64 (sqrt.f64 2.0) (fabs.f64 (pow.f64 x (/.f64 2.0 2))))

simplify49.0ms

Algorithm
egg-herbie
Counts
25 → 25
Iterations

Useful iterations: 0 (44.0ms)

IterNodesCost
04958265
14958265

prune37.0ms

Filtered
16 candidates to 25 candidates (-56.3%)
Pruning

5 alts after pruning (4 fresh and 1 done)

PrunedKeptTotal
New21425
Fresh505
Picked101
Done011
Total27532

Merged error: 0.0b

Counts
32 → 5

localize8.0ms

Local error

Found 2 expressions with local error:

0.2b
(*.f64 (fabs.f64 (pow.f64 x (/.f64 2.0 2))) (sqrt.f64 (sqrt.f64 2.0)))
0.2b
(*.f64 (sqrt.f64 (sqrt.f64 2.0)) (*.f64 (fabs.f64 (pow.f64 x (/.f64 2.0 2))) (sqrt.f64 (sqrt.f64 2.0))))

rewrite19.0ms

Algorithm
rewrite-expression-head
Rules
21×sqrt-prod_binary64
15×add-sqr-sqrt_binary64
12×associate-*l*_binary64
10×associate-*r*_binary64
9×*-un-lft-identity_binary64 pow1_binary64 add-cube-cbrt_binary64 add-exp-log_binary64 add-cbrt-cube_binary64
4×pow-prod-down_binary64 cbrt-unprod_binary64 prod-exp_binary64
3×unswap-sqr_binary64
2×add-log-exp_binary64 *-commutative_binary64
Counts
2 → 50
Calls
2 calls:
6.0ms
(*.f64 (fabs.f64 (pow.f64 x (/.f64 2.0 2))) (sqrt.f64 (sqrt.f64 2.0)))
10.0ms
(*.f64 (sqrt.f64 (sqrt.f64 2.0)) (*.f64 (fabs.f64 (pow.f64 x (/.f64 2.0 2))) (sqrt.f64 (sqrt.f64 2.0))))

series15.0ms

Counts
2 → 6
Calls
2 calls:
8.0ms
(*.f64 (fabs.f64 (pow.f64 x (/.f64 2.0 2))) (sqrt.f64 (sqrt.f64 2.0)))
7.0ms
(*.f64 (sqrt.f64 (sqrt.f64 2.0)) (*.f64 (fabs.f64 (pow.f64 x (/.f64 2.0 2))) (sqrt.f64 (sqrt.f64 2.0))))

simplify59.0ms

Algorithm
egg-herbie
Counts
56 → 56
Iterations

Useful iterations: 0 (52.0ms)

IterNodesCost
04917630
14917630

prune53.0ms

Filtered
36 candidates to 56 candidates (-55.6%)
Pruning

6 alts after pruning (5 fresh and 1 done)

PrunedKeptTotal
New54256
Fresh033
Picked011
Done101
Total55661

Merged error: 0b

Counts
61 → 6

regimes39.0ms

Accuracy

0% (0.4b remaining)

Error of 0.4b against oracle of 0.0b and baseline of 0.4b

bsearch0.0ms

simplify2.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
01214
11214

end0.0ms

sample404.0ms

Algorithm
intervals
Results
303.0ms8000×body80valid
0.0ms1×body80invalid

Profiling

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