Details

Time bar (total: 4.0s)

analyze18.0ms (0.5%)

Algorithm
search
Search
TrueOtherFalseIter
0%23.7%76.3%0
0%23.7%76.3%1
11.9%11.9%76.3%2
17.8%5.9%76.3%3
20.8%3%76.3%4
22.2%1.5%76.3%5
23%0.7%76.3%6
23.3%0.4%76.3%7
23.3%0.4%76.3%8
23.4%0.3%76.3%9
23.5%0.2%76.3%10
23.5%0.2%76.3%11
23.5%0.2%76.3%12
23.6%0.2%76.3%13
23.6%0.1%76.3%14
Compiler

Compiled 19 to 14 computations (26.3% saved)

sample324.0ms (8.1%)

Algorithm
intervals
Results
45.0ms127×body1024valid
18.0ms79×body512valid
10.0ms15×body2048valid
4.0ms28×body256valid
3.0ms256×pre128true
0.0msbody128valid
Compiler

Compiled 36 to 27 computations (25% saved)

simplify226.0ms (5.6%)

Algorithm
egg-herbie
Rules
930×fma-def_binary64
842×fma-neg_binary64
811×associate--r+_binary64
753×associate--l+_binary64
678×unsub-neg_binary64
Counts
1 → 2
Iterations

Useful iterations: 4 (0.0ms)

IterNodesCost
01023
12618
25818
311218
425917
546217
674217
7102017
8124017
9158517
10269317
11264417
12284017
13284417
14285217
15285217
16307017
17300617
18302217
19302817
20303417
21303417
22303417
23477617
24457017
25517117

prune4.0ms (0.1%)

Pruning

1 alts after pruning (1 fresh and 0 done)

PrunedKeptTotal
New112
Fresh101
Picked000
Done000
Total213
Error
44.3b
Counts
3 → 1
Alt Table
StatusErrorProgram
44.3b
(+.f64 (fma.f64 n (-.f64 (log1p.f64 n) (log.f64 n)) (log1p.f64 n)) -1)
Compiler

Compiled 51 to 31 computations (39.2% saved)

localize8.0ms (0.2%)

Local error

Found 2 expressions with local error:

NewErrorProgram
0.0b
(fma.f64 n (-.f64 (log1p.f64 n) (log.f64 n)) (log1p.f64 n))
4.4b
(-.f64 (log1p.f64 n) (log.f64 n))

series8.0ms (0.2%)

Counts
2 → 24
Calls

2 calls:

4.0ms
(fma.f64 n (-.f64 (log1p.f64 n) (log.f64 n)) (log1p.f64 n))
3.0ms
(-.f64 (log1p.f64 n) (log.f64 n))

rewrite7.0ms (0.2%)

Algorithm
rewrite-expression-head
Rules
15×*-un-lft-identity_binary64
14×add-sqr-sqrt_binary64
12×prod-diff_binary64
12×add-cube-cbrt_binary64
pow1_binary64
Counts
2 → 49
Calls

2 calls:

4.0ms
(-.f64 (log1p.f64 n) (log.f64 n))
0.0ms
(fma.f64 n (-.f64 (log1p.f64 n) (log.f64 n)) (log1p.f64 n))

simplify76.0ms (1.9%)

Algorithm
egg-herbie
Rules
552×fma-def_binary64
395×associate-*l*_binary64
385×sub-neg_binary64
339×associate-*r*_binary64
308×cancel-sign-sub-inv_binary64
Counts
73 → 86
Iterations

Useful iterations: 2 (0.0ms)

IterNodesCost
01531373
13561027
21115964
34082964
44872964

prune42.0ms (1%)

Pruning

1 alts after pruning (1 fresh and 0 done)

PrunedKeptTotal
New85186
Fresh000
Picked101
Done000
Total86187
Error
0b
Counts
87 → 1
Alt Table
StatusErrorProgram
0b
(+.f64 (+.f64 (log.f64 n) 1) -1)
Compiler

Compiled 1710 to 750 computations (56.1% saved)

localize4.0ms (0.1%)

prune1.0ms (0%)

Pruning

1 alts after pruning (0 fresh and 1 done)

PrunedKeptTotal
New000
Fresh000
Picked011
Done000
Total011
Error
0b
Counts
1 → 1
Alt Table
StatusErrorProgram
0b
(+.f64 (+.f64 (log.f64 n) 1) -1)
Compiler

Compiled 7 to 6 computations (14.3% saved)

regimes16.0ms (0.4%)

Accuracy

Total 0.0b remaining (26.3%)

Threshold costs 0.0b (26.3%)

Counts
5 → 1
Compiler

Compiled 226 to 166 computations (26.5% saved)

simplify3.0ms (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
0812
11312
21612
31812
41912
51812

end0.0ms (0%)

Compiler

Compiled 9 to 8 computations (11.1% saved)

sample3.3s (81.6%)

Algorithm
intervals
Results
1.5s4258×body1024valid
728.0ms2177×body512valid
403.0ms429×body2048valid
151.0ms990×body256valid
127.0ms8000×pre128true
10.0ms146×body128valid
Compiler

Compiled 36 to 29 computations (19.4% saved)

Profiling

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