Details

Time bar (total: 2.6s)

analyze2.0ms

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

sample25.0ms

Algorithm
intervals
Results
9.0ms256×body80valid
9.0ms256×pre80true

simplify258.0ms

Counts
1 → 1
Iterations

Useful iterations: 0 (244.0ms)

IterNodesCost
0475222
1475222

prune1.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

PrunedKeptTotal
New011
Fresh011
Picked000
Done000
Total022

Merged error: 62.0b

Counts
2 → 1

localize8.0ms

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)))

rewrite7.0ms

Algorithm
rewrite-expression-head
Rules
add-log-exp_binary64_3417 sub-neg_binary64_3456
associate--r+_binary64_3507
add-sqr-sqrt_binary64_3437 *-un-lft-identity_binary64_3452 flip--_binary64_3478 pow1_binary64_3394 distribute-rgt-in_binary64_3495 diff-log_binary64_3363 add-cbrt-cube_binary64_3424 add-exp-log_binary64_3416 flip3--_binary64_3451 distribute-lft-in_binary64_3494 add-cube-cbrt_binary64_3423
Counts
1 → 13
Calls
1 calls:
6.0ms
(-.f64 (*.f64 9 (pow.f64 x 4)) (*.f64 (*.f64 y y) (-.f64 (*.f64 y y) 2)))

series369.0ms

Counts
1 → 3
Calls
1 calls:
369.0ms
(-.f64 (*.f64 9 (pow.f64 x 4)) (*.f64 (*.f64 y y) (-.f64 (*.f64 y y) 2)))
Iterations

Useful iterations: 0 (5.0ms)

IterNodesCost
01552753
11552753
046322484
146322484
01552753
11552753
046322484
146322484
013
113

simplify121.0ms

Counts
16 → 16
Iterations

Useful iterations: 0 (104.0ms)

IterNodesCost
05133385

prune16.0ms

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))

rewrite7.0ms

Algorithm
rewrite-expression-head
Rules
add-log-exp_binary64_3417
add-sqr-sqrt_binary64_3437 *-un-lft-identity_binary64_3452 flip--_binary64_3478 pow1_binary64_3394 diff-log_binary64_3363 add-cbrt-cube_binary64_3424 add-exp-log_binary64_3416 flip3--_binary64_3451 sub-neg_binary64_3456 add-cube-cbrt_binary64_3423
Counts
1 → 11
Calls
1 calls:
7.0ms
(-.f64 (*.f64 9 (pow.f64 x 4)) (pow.f64 y 4))

series300.0ms

Counts
1 → 3
Calls
1 calls:
300.0ms
(-.f64 (*.f64 9 (pow.f64 x 4)) (pow.f64 y 4))
Iterations

Useful iterations: 0 (5.0ms)

IterNodesCost
01442582
11442582
048772346
148772346
01442582
11442582
048772346
148772346
013
113

simplify158.0ms

Counts
14 → 14
Iterations

Useful iterations: 0 (142.0ms)

IterNodesCost
04844214
14844214

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_3419
add-sqr-sqrt_binary64_3437 *-un-lft-identity_binary64_3452 add-cube-cbrt_binary64_3423
add-log-exp_binary64_3417
unpow-prod-down_binary64_3383 cube-prod_binary64_3425
flip--_binary64_3478 cube-div_binary64_3426 pow1_binary64_3394 add-cbrt-cube_binary64_3424 cbrt-div_binary64_3420 add-exp-log_binary64_3416 flip3--_binary64_3451
sqr-pow_binary64_3484 cube-mult_binary64_3427 rem-cbrt-cube_binary64_3429 diff-log_binary64_3363 pow1/3_binary64_3386 sub-neg_binary64_3456 unpow3_binary64_3392
Counts
2 → 34
Calls
2 calls:
9.0ms
(cbrt.f64 (pow.f64 (-.f64 (*.f64 9 (pow.f64 x 4)) (pow.f64 y 4)) 3))
9.0ms
(-.f64 (*.f64 9 (pow.f64 x 4)) (pow.f64 y 4))

series594.0ms

Counts
2 → 6
Calls
2 calls:
296.0ms
(cbrt.f64 (pow.f64 (-.f64 (*.f64 9 (pow.f64 x 4)) (pow.f64 y 4)) 3))
297.0ms
(-.f64 (*.f64 9 (pow.f64 x 4)) (pow.f64 y 4))
Iterations

Useful iterations: 0 (5.0ms)

IterNodesCost
01442582
11442582
048772346
148772346
01442582
11442582
048772346
148772346
013
113
0702694
1702694
048482415
148482415
0702694
1702694
048482415
148482415
013
113

simplify66.0ms

Counts
40 → 40
Iterations

Useful iterations: 0 (44.0ms)

IterNodesCost
05103754

prune35.0ms

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

sample548.0ms

Algorithm
intervals
Results
305.0ms8000×body80valid
141.0ms8000×pre80true

Profiling

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