Details

Time bar (total: 2.5s)

analyze3.0ms

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

sample19.0ms

Algorithm
intervals
Results
10.0ms256×body80valid
4.0ms256×pre80true

simplify259.0ms

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

localize9.0ms

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 sub-neg_binary64
associate--r+_binary64
*-un-lft-identity_binary64 pow1_binary64 flip3--_binary64 diff-log_binary64 add-cube-cbrt_binary64 add-exp-log_binary64 add-cbrt-cube_binary64 distribute-lft-in_binary64 distribute-rgt-in_binary64 add-sqr-sqrt_binary64 insert-posit16 flip--_binary64
Counts
1 → 14
Calls
1 calls:
7.0ms
(-.f64 (*.f64 9 (pow.f64 x 4)) (*.f64 (*.f64 y y) (-.f64 (*.f64 y y) 2)))

series248.0ms

Counts
1 → 3
Calls
1 calls:
248.0ms
(-.f64 (*.f64 9 (pow.f64 x 4)) (*.f64 (*.f64 y y) (-.f64 (*.f64 y y) 2)))
Iterations

Useful iterations: 0 (5.0ms)

IterNodesCost
0448622
1448622
0159
1159
0448622
1448622
0159
1159
013
113

simplify125.0ms

Counts
17 → 17
Iterations

Useful iterations: 0 (107.0ms)

IterNodesCost
05135409

prune19.0ms

Filtered
14 candidates to 17 candidates (-21.4%)
Pruning

1 alts after pruning (1 fresh and 0 done)

PrunedKeptTotal
New16117
Fresh000
Picked101
Done000
Total17118

Merged error: 52.0b

Counts
18 → 1

localize12.0ms

Local error

Found 1 expressions with local error:

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

rewrite8.0ms

Algorithm
rewrite-expression-head
Rules
add-log-exp_binary64
*-un-lft-identity_binary64 sub-neg_binary64 pow1_binary64 flip3--_binary64 diff-log_binary64 add-cube-cbrt_binary64 add-exp-log_binary64 add-cbrt-cube_binary64 add-sqr-sqrt_binary64 insert-posit16 flip--_binary64
Counts
1 → 12
Calls
1 calls:
8.0ms
(-.f64 (*.f64 9 (pow.f64 x 4)) (pow.f64 y 4))

series224.0ms

Counts
1 → 3
Calls
1 calls:
224.0ms
(-.f64 (*.f64 9 (pow.f64 x 4)) (pow.f64 y 4))
Iterations

Useful iterations: 0 (5.0ms)

IterNodesCost
0411437
1411437
0139
1139
0411437
1411437
0139
1139
013
113

simplify160.0ms

Counts
15 → 15
Iterations

Useful iterations: 0 (144.0ms)

IterNodesCost
04846229
14846229

prune16.0ms

Filtered
12 candidates to 15 candidates (-25.0%)
Pruning

1 alts after pruning (1 fresh and 0 done)

PrunedKeptTotal
New14115
Fresh000
Picked101
Done000
Total15116

Merged error: 52.0b

Counts
16 → 1

localize15.0ms

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))

rewrite20.0ms

Algorithm
rewrite-expression-head
Rules
12×cbrt-prod_binary64
*-un-lft-identity_binary64 add-cube-cbrt_binary64 add-sqr-sqrt_binary64
add-log-exp_binary64
unpow-prod-down_binary64 cube-prod_binary64
cbrt-div_binary64 pow1_binary64 flip3--_binary64 add-exp-log_binary64 add-cbrt-cube_binary64 cube-div_binary64 insert-posit16 flip--_binary64
sub-neg_binary64 rem-cbrt-cube_binary64 diff-log_binary64 pow1/3_binary64 sqr-pow_binary64 unpow3_binary64 cube-mult_binary64
Counts
2 → 36
Calls
2 calls:
9.0ms
(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))

series701.0ms

Counts
2 → 6
Calls
2 calls:
473.0ms
(cbrt.f64 (pow.f64 (-.f64 (*.f64 9 (pow.f64 x 4)) (pow.f64 y 4)) 3))
229.0ms
(-.f64 (*.f64 9 (pow.f64 x 4)) (pow.f64 y 4))
Iterations

Useful iterations: 0 (5.0ms)

IterNodesCost
0411437
1411437
0139
1139
0411437
1411437
0139
1139
013
113
01211740
11211740
047141460
147141460
01211740
11211740
047141460
147141460
0492950
1492950

simplify69.0ms

Counts
42 → 42
Iterations

Useful iterations: 0 (47.0ms)

IterNodesCost
05023831

prune40.0ms

Filtered
29 candidates to 42 candidates (-44.8%)
Pruning

1 alts after pruning (0 fresh and 1 done)

PrunedKeptTotal
New42042
Fresh000
Picked011
Done000
Total42143

Merged error: 52.0b

Counts
43 → 1

simplify7.0ms

Iterations

Useful iterations: 0 (2.0ms)

IterNodesCost
06127
16127

end0.0ms

sample546.0ms

Algorithm
intervals
Results
306.0ms8000×body80valid
140.0ms8000×pre80true

Profiling

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