Details

Time bar (total: 7.6s)

analyze533.0ms (7%)

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)

sample162.0ms (2.1%)

Algorithm
intervals
Results
96.0ms123×body1024valid
31.0ms70×body512valid
10.0msbody2048valid
9.0ms36×body256valid
2.0ms18×body128valid
Compiler

Compiled 28 to 24 computations (14.3% saved)

simplify516.0ms (6.8%)

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)))

rewrite9.0ms (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:

6.0ms
(-.f64 (log1p.f64 x) (log1p.f64 (neg.f64 x)))

series23.0ms (0.3%)

Counts
1 → 12
Calls

1 calls:

23.0ms
(-.f64 (log1p.f64 x) (log1p.f64 (neg.f64 x)))

simplify179.0ms (2.4%)

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 → 76
Iterations

Useful iterations: 2 (0.0ms)

IterNodesCost
0104900
1223663
2571600
31725600
43147600
54384600
64805600
74516600
84840600

prune62.0ms (0.8%)

Pruning

2 alts after pruning (1 fresh and 1 done)

PrunedKeptTotal
New75176
Fresh000
Picked011
Done000
Total75277
Error
0b
Counts
77 → 2
Alt Table
StatusErrorProgram
33.3b
(*.f64 1/2 (+.f64 (log1p.f64 x) (*.f64 (neg.f64 (sqrt.f64 (log1p.f64 (neg.f64 x)))) (sqrt.f64 (log1p.f64 (neg.f64 x))))))
0.0b
(*.f64 1/2 (-.f64 (log1p.f64 x) (log1p.f64 (neg.f64 x))))
Compiler

Compiled 1190 to 540 computations (54.6% saved)

localize17.0ms (0.2%)

Local error

Found 2 expressions with local error:

NewErrorProgram
0.0b
(+.f64 (log1p.f64 x) (*.f64 (neg.f64 (sqrt.f64 (log1p.f64 (neg.f64 x)))) (sqrt.f64 (log1p.f64 (neg.f64 x)))))
0.3b
(*.f64 (neg.f64 (sqrt.f64 (log1p.f64 (neg.f64 x)))) (sqrt.f64 (log1p.f64 (neg.f64 x))))

rewrite22.0ms (0.3%)

Algorithm
rewrite-expression-head
Rules
16×associate-*l*_binary64
14×add-sqr-sqrt_binary64
10×sqrt-prod_binary64
10×*-un-lft-identity_binary64
10×add-cube-cbrt_binary64
Counts
2 → 56
Calls

2 calls:

12.0ms
(*.f64 (neg.f64 (sqrt.f64 (log1p.f64 (neg.f64 x)))) (sqrt.f64 (log1p.f64 (neg.f64 x))))
4.0ms
(+.f64 (log1p.f64 x) (*.f64 (neg.f64 (sqrt.f64 (log1p.f64 (neg.f64 x)))) (sqrt.f64 (log1p.f64 (neg.f64 x)))))

series25.0ms (0.3%)

Counts
2 → 24
Calls

2 calls:

15.0ms
(+.f64 (log1p.f64 x) (*.f64 (neg.f64 (sqrt.f64 (log1p.f64 (neg.f64 x)))) (sqrt.f64 (log1p.f64 (neg.f64 x)))))
9.0ms
(*.f64 (neg.f64 (sqrt.f64 (log1p.f64 (neg.f64 x)))) (sqrt.f64 (log1p.f64 (neg.f64 x))))

simplify142.0ms (1.9%)

Algorithm
egg-herbie
Rules
653×fma-neg_binary64
393×fma-def_binary64
294×associate-*l*_binary64
264×associate-*r*_binary64
211×times-frac_binary64
Counts
80 → 143
Iterations

Useful iterations: 3 (0.0ms)

IterNodesCost
01461201
13881146
29931138
328191136
442941136
549011136

prune110.0ms (1.4%)

Pruning

2 alts after pruning (0 fresh and 2 done)

PrunedKeptTotal
New1430143
Fresh000
Picked011
Done011
Total1432145
Error
0b
Counts
145 → 2
Alt Table
StatusErrorProgram
33.3b
(*.f64 1/2 (+.f64 (log1p.f64 x) (*.f64 (neg.f64 (sqrt.f64 (log1p.f64 (neg.f64 x)))) (sqrt.f64 (log1p.f64 (neg.f64 x))))))
0.0b
(*.f64 1/2 (-.f64 (log1p.f64 x) (log1p.f64 (neg.f64 x))))
Compiler

Compiled 2471 to 1011 computations (59.1% saved)

regimes83.0ms (1.1%)

Accuracy

Total 0.0b remaining (13.8%)

Threshold costs 0.0b (13.8%)

Compiler

Compiled 996 to 482 computations (51.6% saved)

simplify6.0ms (0.1%)

Algorithm
egg-herbie
Rules
+-commutative_binary64
*-commutative_binary64
sub-neg_binary64
neg-sub0_binary64
neg-mul-1_binary64
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
0813
11513
22013
32313
42413
52413

end1.0ms (0%)

Compiler

Compiled 9 to 7 computations (22.2% saved)

sample5.7s (74.9%)

Algorithm
intervals
Results
3.4s4042×body1024valid
1.1s1964×body512valid
443.0ms379×body2048valid
278.0ms1025×body256valid
77.0ms590×body128valid
Compiler

Compiled 49 to 37 computations (24.5% saved)

Profiling

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