Details

Time bar (total: 7.5s)

analyze633.0ms (8.5%)

Algorithm
search
Search
TrueOtherFalseIter
0%100%0%0
0%100%0%1
0%100%0%2
0%50%50%3
25%25%50%4
37.5%12.5%50%5
43.7%6.2%50%6
46.9%3.1%50%7
48.4%1.6%50%8
49.2%0.8%50%9
49.6%0.4%50%10
49.8%0.2%50%11
49.9%0.1%50%12
49.9%0%50%13
49.9%0%50%14
Compiler

Compiled 14 to 12 computations (14.3% saved)

sample182.0ms (2.4%)

Algorithm
intervals
Results
102.0ms128×body1024valid
39.0ms77×body512valid
19.0ms17×body2048valid
6.0ms21×body256valid
2.0ms13×body128valid
Compiler

Compiled 28 to 24 computations (14.3% saved)

simplify484.0ms (6.5%)

Algorithm
egg-herbie
Rules
7982×fma-neg_binary64
642×unsub-neg_binary64
573×distribute-neg-in_binary64
572×distribute-rgt-in_binary64
535×distribute-rgt-out--_binary64
Counts
1 → 2
Iterations

Useful iterations: 1 (0.0ms)

IterNodesCost
01115
12013
22813
34313
46713
59513
613613
723413
842913
963613
1082713
1191813
12109313
13118313
14127213
15163013
16213513
17221713
18241813
19243813
20255813
21255813
22295413
23300413
24313013
25316213
26321013
27323013
28323813
29323813
30323813
31357413
32355813
33385613
34401413
35410013
36412613
37414213
38415413
39419013
40420213
41420613
42420613
431100413

prune6.0ms (0.1%)

Pruning

1 alts after pruning (1 fresh and 0 done)

PrunedKeptTotal
New112
Fresh101
Picked000
Done000
Total213
Error
0.0b
Counts
3 → 1
Alt Table
StatusErrorProgram
0.0b
(*.f64 1/2 (-.f64 (log1p.f64 x) (log1p.f64 (neg.f64 x))))
Compiler

Compiled 39 to 31 computations (20.5% saved)

localize11.0ms (0.1%)

Local error

Found 1 expressions with local error:

NewErrorProgram
0.0b
(-.f64 (log1p.f64 x) (log1p.f64 (neg.f64 x)))

series7.0ms (0.1%)

Counts
1 → 12
Calls

1 calls:

7.0ms
(-.f64 (log1p.f64 x) (log1p.f64 (neg.f64 x)))

rewrite10.0ms (0.1%)

Algorithm
rewrite-expression-head
Rules
11×*-un-lft-identity_binary64
11×add-sqr-sqrt_binary64
prod-diff_binary64
add-cube-cbrt_binary64
add-log-exp_binary64
Counts
1 → 33
Calls

1 calls:

7.0ms
(-.f64 (log1p.f64 x) (log1p.f64 (neg.f64 x)))

simplify163.0ms (2.2%)

Algorithm
egg-herbie
Rules
424×unsub-neg_binary64
332×unswap-sqr_binary64
325×times-frac_binary64
317×sqr-pow_binary64
315×distribute-rgt-in_binary64
Counts
45 → 63
Iterations

Useful iterations: 2 (0.0ms)

IterNodesCost
0104900
1223663
2571600
31725600
43147600
54384600
64805600
74516600
84840600

prune143.0ms (1.9%)

Pruning

1 alts after pruning (1 fresh and 0 done)

PrunedKeptTotal
New62163
Fresh000
Picked101
Done000
Total63164
Error
0b
Counts
64 → 1
Alt Table
StatusErrorProgram
0b
(*.f64 1/2 (fma.f64 2 x (*.f64 2/3 (pow.f64 x 3))))
Compiler

Compiled 1171 to 531 computations (54.7% saved)

localize55.0ms (0.7%)

Local error

Found 1 expressions with local error:

NewErrorProgram
0.1b
(*.f64 2/3 (pow.f64 x 3))

series6.0ms (0.1%)

Counts
1 → 0
Calls

1 calls:

6.0ms
(*.f64 2/3 (pow.f64 x 3))

rewrite12.0ms (0.2%)

Algorithm
rewrite-expression-head
Rules
12×associate-*r*_binary64
12×add-sqr-sqrt_binary64
add-exp-log_binary64
*-un-lft-identity_binary64
add-cube-cbrt_binary64
Counts
1 → 33
Calls

1 calls:

9.0ms
(*.f64 2/3 (pow.f64 x 3))

simplify110.0ms (1.5%)

Algorithm
egg-herbie
Rules
513×associate-*l*_binary64
478×associate-*r*_binary64
457×fma-def_binary64
349×log-prod_binary64
311×cube-prod_binary64
Counts
33 → 38
Iterations

Useful iterations: 4 (0.0ms)

IterNodesCost
058354
1108314
2300314
31642314
42725284
54358284
64937284
74923284

prune45.0ms (0.6%)

Pruning

1 alts after pruning (0 fresh and 1 done)

PrunedKeptTotal
New38038
Fresh000
Picked011
Done000
Total38139
Error
0b
Counts
39 → 1
Alt Table
StatusErrorProgram
0b
(*.f64 1/2 (fma.f64 2 x (*.f64 2/3 (pow.f64 x 3))))
Compiler

Compiled 604 to 482 computations (20.2% saved)

regimes53.0ms (0.7%)

Accuracy

Total 0.0b remaining (0%)

Threshold costs 0.0b (0%)

Counts
6 → 1
Compiler

Compiled 308 to 250 computations (18.8% saved)

simplify4.0ms (0.1%)

Algorithm
egg-herbie
Rules
*-commutative_binary64
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
01014
11214
21214

end1.0ms (0%)

Compiler

Compiled 11 to 9 computations (18.2% saved)

sample5.6s (74.3%)

Algorithm
intervals
Results
3.3s3916×body1024valid
977.0ms2071×body512valid
474.0ms424×body2048valid
283.0ms1003×body256valid
73.0ms586×body128valid
Compiler

Compiled 37 to 31 computations (16.2% saved)

Profiling

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