Details

Time bar (total: 1.7s)

analyze587.0ms (34.9%)

Algorithm
search
Search
TrueOtherFalseIter
0%100%0%0
0%100%0%1
0%100%0%2
0%100%0%3
25%75%0%4
37.5%62.5%0%5
43.7%56.2%0%6
46.9%53.1%0%7
46.9%53.1%0%8
46.9%53.1%0%9
47.2%52.7%0%10
47.2%52.7%0%11
47.2%52.7%0%12
47.3%52.7%0%13
47.3%52.6%0%14
Compiler

Compiled 9 to 7 computations (22.2% saved)

sample705.0ms (41.9%)

Results
644.0ms8256×body128valid
Compiler

Compiled 26 to 20 computations (23.1% saved)

simplify38.0ms (2.3%)

Algorithm
egg-herbie
Rules
476×fma-def_binary64
327×fma-neg_binary64
233×div-sub_binary64
160×times-frac_binary64
138×associate-/l/_binary64
Counts
1 → 1
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
0610
11110
21510
32110
42810
53810
64810
76210
88110
910010
1012110
1114310
1220610
1328910
1435510
1547610
1663510
1768910
1878410
1980010
2072110

prune2.0ms (0.1%)

Pruning

2 alts after pruning (2 fresh and 0 done)

PrunedKeptTotal
New011
Fresh011
Picked000
Done000
Total022
Error
0.0b
Counts
2 → 1
Alt Table
StatusErrorProgram
0.0b
(/.f64 (+.f64 x 1) (-.f64 1 x))
Compiler

Compiled 24 to 18 computations (25% saved)

localize4.0ms (0.2%)

Local error

Found 1 expressions with local error:

NewErrorProgram
0.0b
(/.f64 (+.f64 x 1) (-.f64 1 x))

series2.0ms (0.1%)

Counts
1 → 12
Calls

1 calls:

2.0ms
(/.f64 (+.f64 x 1) (-.f64 1 x))

rewrite9.0ms (0.5%)

Algorithm
rewrite-expression-head
Rules
42×*-un-lft-identity_binary64
28×add-sqr-sqrt_binary64
24×times-frac_binary64
13×add-cube-cbrt_binary64
10×difference-of-squares_binary64
Counts
1 → 52
Calls

1 calls:

6.0ms
(/.f64 (+.f64 x 1) (-.f64 1 x))

simplify74.0ms (4.4%)

Algorithm
egg-herbie
Rules
823×fma-neg_binary64
611×times-frac_binary64
490×div-sub_binary64
375×associate-/l*_binary64
345×distribute-rgt-in_binary64
Counts
64 → 86
Iterations

Useful iterations: 4 (0.0ms)

IterNodesCost
01061116
12561045
26721043
318301043
442091033
557001033

prune52.0ms (3.1%)

Pruning

2 alts after pruning (1 fresh and 1 done)

PrunedKeptTotal
New85186
Fresh000
Picked011
Done000
Total85287
Error
0b
Counts
87 → 2
Alt Table
StatusErrorProgram
0.0b
(/.f64 (+.f64 x 1) (-.f64 1 x))
34.2b
(exp.f64 (-.f64 (log1p.f64 x) (log1p.f64 (neg.f64 x))))
Compiler

Compiled 1311 to 992 computations (24.3% saved)

localize6.0ms (0.3%)

Local error

Found 1 expressions with local error:

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

series4.0ms (0.2%)

Counts
1 → 12
Calls

1 calls:

3.0ms
(-.f64 (log1p.f64 x) (log1p.f64 (neg.f64 x)))

rewrite7.0ms (0.4%)

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:

5.0ms
(-.f64 (log1p.f64 x) (log1p.f64 (neg.f64 x)))

simplify108.0ms (6.4%)

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 → 63
Iterations

Useful iterations: 2 (0.0ms)

IterNodesCost
0104900
1223663
2571600
31725600
43147600
54384600
64805600
74516600
84840600

prune25.0ms (1.5%)

Pruning

2 alts after pruning (0 fresh and 2 done)

PrunedKeptTotal
New63063
Fresh000
Picked011
Done011
Total63265
Error
0b
Counts
65 → 2
Alt Table
StatusErrorProgram
0.0b
(/.f64 (+.f64 x 1) (-.f64 1 x))
34.2b
(exp.f64 (-.f64 (log1p.f64 x) (log1p.f64 (neg.f64 x))))
Compiler

Compiled 1102 to 462 computations (58.1% saved)

regimes19.0ms (1.1%)

Accuracy

Total 0.0b remaining (88.5%)

Threshold costs 0.0b (88.5%)

Counts
10 → 1
Compiler

Compiled 144 to 112 computations (22.2% saved)

simplify2.0ms (0.1%)

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

Useful iterations: 0 (0.0ms)

IterNodesCost
0610
11110
21510
31710
41810
51710

end39.0ms (2.3%)

Compiler

Compiled 32 to 24 computations (25% saved)

Profiling

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