Details

Time bar (total: 1.5s)

analyze3.0ms

Algorithm
search
Search
TrueOtherFalseIter
0%0%100%0
0%0%100%1

sample19.0ms

Algorithm
intervals
Results
9.0ms256×body80valid
4.0ms256×pre80true

simplify238.0ms

Counts
1 → 1
Iterations

Useful iterations: 0 (224.0ms)

IterNodesCost
0474922
1474922

prune2.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

PrunedKeptTotal
New011
Fresh011
Picked000
Done000
Total022

Merged error: 62.0b

Counts
2 → 1

localize12.0ms

Local error

Found 1 expressions with local error:

62.0b
(-.f64 (*.f64 9 (pow.f64 x 4)) (*.f64 (*.f64 y y) (-.f64 (*.f64 y y) 2)))

rewrite8.0ms

Algorithm
rewrite-expression-head
Rules
sub-neg_binary64_1781 add-log-exp_binary64_1742
associate--r+_binary64_1832
flip3--_binary64_1776 add-sqr-sqrt_binary64_1762 diff-log_binary64_1688 distribute-lft-in_binary64_1819 add-cbrt-cube_binary64_1749 add-cube-cbrt_binary64_1748 pow1_binary64_1719 distribute-rgt-in_binary64_1820 *-un-lft-identity_binary64_1777 add-exp-log_binary64_1741 flip--_binary64_1803
Counts
1 → 13
Calls
1 calls:
7.0ms
(-.f64 (*.f64 9 (pow.f64 x 4)) (*.f64 (*.f64 y y) (-.f64 (*.f64 y y) 2)))

series58.0ms

Counts
1 → 3
Calls
1 calls:
58.0ms
(-.f64 (*.f64 9 (pow.f64 x 4)) (*.f64 (*.f64 y y) (-.f64 (*.f64 y y) 2)))
Iterations

Useful iterations: 0 (5.0ms)

IterNodesCost
02319
12319
02319
12319
013
113

simplify93.0ms

Counts
16 → 16
Iterations

Useful iterations: 0 (73.0ms)

IterNodesCost
05322388

prune15.0ms

Filtered
13 candidates to 16 candidates (-23.1%)
Pruning

1 alts after pruning (1 fresh and 0 done)

PrunedKeptTotal
New15116
Fresh000
Picked101
Done000
Total16117

Merged error: 52.0b

Counts
17 → 1

localize11.0ms

Local error

Found 1 expressions with local error:

23.0b
(-.f64 (*.f64 9 (pow.f64 x 4)) (pow.f64 y 4))

rewrite9.0ms

Algorithm
rewrite-expression-head
Rules
add-log-exp_binary64_1742
flip3--_binary64_1776 add-sqr-sqrt_binary64_1762 diff-log_binary64_1688 sub-neg_binary64_1781 add-cbrt-cube_binary64_1749 add-cube-cbrt_binary64_1748 pow1_binary64_1719 *-un-lft-identity_binary64_1777 add-exp-log_binary64_1741 flip--_binary64_1803
Counts
1 → 11
Calls
1 calls:
8.0ms
(-.f64 (*.f64 9 (pow.f64 x 4)) (pow.f64 y 4))

series56.0ms

Counts
1 → 3
Calls
1 calls:
56.0ms
(-.f64 (*.f64 9 (pow.f64 x 4)) (pow.f64 y 4))
Iterations

Useful iterations: 0 (5.0ms)

IterNodesCost
01709
11709
01709
11709
013
113

simplify122.0ms

Counts
14 → 14
Iterations

Useful iterations: 0 (105.0ms)

IterNodesCost
05277214

prune15.0ms

Filtered
11 candidates to 14 candidates (-27.3%)
Pruning

1 alts after pruning (1 fresh and 0 done)

PrunedKeptTotal
New13114
Fresh000
Picked101
Done000
Total14115

Merged error: 52.0b

Counts
15 → 1

localize14.0ms

Local error

Found 2 expressions with local error:

1.0b
(cbrt.f64 (pow.f64 (-.f64 (*.f64 9 (pow.f64 x 4)) (pow.f64 y 4)) 3))
23.0b
(-.f64 (*.f64 9 (pow.f64 x 4)) (pow.f64 y 4))

rewrite19.0ms

Algorithm
rewrite-expression-head
Rules
12×cbrt-prod_binary64_1744
add-sqr-sqrt_binary64_1762 add-cube-cbrt_binary64_1748 *-un-lft-identity_binary64_1777
add-log-exp_binary64_1742
cube-prod_binary64_1750 unpow-prod-down_binary64_1708
flip3--_binary64_1776 add-cbrt-cube_binary64_1749 cbrt-div_binary64_1745 pow1_binary64_1719 cube-div_binary64_1751 add-exp-log_binary64_1741 flip--_binary64_1803
pow1/3_binary64_1711 diff-log_binary64_1688 sub-neg_binary64_1781 sqr-pow_binary64_1809 cube-mult_binary64_1752 rem-cbrt-cube_binary64_1754 unpow3_binary64_1717
Counts
2 → 34
Calls
2 calls:
10.0ms
(cbrt.f64 (pow.f64 (-.f64 (*.f64 9 (pow.f64 x 4)) (pow.f64 y 4)) 3))
8.0ms
(-.f64 (*.f64 9 (pow.f64 x 4)) (pow.f64 y 4))

series106.0ms

Counts
2 → 6
Calls
2 calls:
49.0ms
(cbrt.f64 (pow.f64 (-.f64 (*.f64 9 (pow.f64 x 4)) (pow.f64 y 4)) 3))
57.0ms
(-.f64 (*.f64 9 (pow.f64 x 4)) (pow.f64 y 4))
Iterations

Useful iterations: 0 (5.0ms)

IterNodesCost
01709
11709
01709
11709
013
113
0459
1459
0459
1459
013
113

simplify67.0ms

Counts
40 → 40
Iterations

Useful iterations: 0 (46.0ms)

IterNodesCost
05126754

prune38.0ms

Filtered
26 candidates to 40 candidates (-53.8%)
Pruning

1 alts after pruning (0 fresh and 1 done)

PrunedKeptTotal
New40040
Fresh000
Picked011
Done000
Total40141

Merged error: 52.0b

Counts
41 → 1

simplify6.0ms

Iterations

Useful iterations: 0 (2.0ms)

IterNodesCost
06127
16127

end0.0ms

sample544.0ms

Algorithm
intervals
Results
304.0ms8000×body80valid
139.0ms8000×pre80true

Profiling

Loading profile data...