Details

Time bar (total: 9.6s)

analyze3.1s (31.8%)

Algorithm
1×search
Search
TrueOtherFalseIter
0%50%50%0
0%50%50%1
0%50%50%2
0%50%50%3
0%50%50%4
3.1%46.8%50%5
4.7%45.3%50%6
5.5%44.5%50%7
5.9%44.1%50%8
6%43.9%50%9
6.1%43.8%50%10
6.2%43.8%50%11
6.2%43.7%50%12
6.2%43.7%50%13
6.2%43.7%50%14
Compiler

Compiled 17 to 13 computations (23.5% saved)

sample6.2s (64.8%)

Results
4.2s4124×body1024valid
1.1s2077×body512valid
511.0ms412×body2048valid
289.0ms1007×body256valid
112.0ms636×body128valid
Compiler

Compiled 44 to 34 computations (22.7% saved)

simplify7.0ms (0.1%)

Algorithm
1×egg-herbie
Rules
8×sub-neg_binary64
6×fma-def_binary64
5×+-commutative_binary64
4×associate-+l-_binary64
3×associate--r+_binary64
Counts
1 → 2
Iterations

Useful iterations: 1 (0.0ms)

IterNodesCost
0811
11410
21910
32510
43210
54210
65310
76610
87010
95310

prune3.0ms (0%)

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 (log1p.f64 (neg.f64 x)) (log1p.f64 x))
Compiler

Compiled 30 to 22 computations (26.7% saved)

localize4.0ms (0%)

Local error

Found 1 expressions with local error:

NewErrorProgram
✓0.0b
(/.f64 (log1p.f64 (neg.f64 x)) (log1p.f64 x))

series16.0ms (0.2%)

Counts
1 → 12
Calls

1 calls:

16.0ms
(/.f64 (log1p.f64 (neg.f64 x)) (log1p.f64 x))

rewrite3.0ms (0%)

Algorithm
1×rewrite-expression-head
Rules
9×*-un-lft-identity_binary64
9×times-frac_binary64
9×add-sqr-sqrt_binary64
9×add-cube-cbrt_binary64
3×associate-/r*_binary64
Counts
1 → 29
Calls

1 calls:

2.0ms
(/.f64 (log1p.f64 (neg.f64 x)) (log1p.f64 x))

simplify46.0ms (0.5%)

Algorithm
1×egg-herbie
Rules
742×associate-/r*_binary64
289×fma-def_binary64
234×times-frac_binary64
195×distribute-rgt-in_binary64
154×associate-/l/_binary64
Counts
41 → 55
Iterations

Useful iterations: 2 (0.0ms)

IterNodesCost
01821544
14921488
217111276
349111276

prune41.0ms (0.4%)

Pruning

2 alts after pruning (2 fresh and 0 done)

PrunedKeptTotal
New53255
Fresh000
Picked101
Done000
Total54256
Error
0b
Counts
56 → 2
Alt Table
StatusErrorProgram
0.5b
(-.f64 -1 (fma.f64 1/2 (*.f64 x x) x))
▶0.0b
(/.f64 1 (/.f64 (log1p.f64 x) (log1p.f64 (neg.f64 x))))
Compiler

Compiled 1651 to 1027 computations (37.8% saved)

localize8.0ms (0.1%)

Local error

Found 1 expressions with local error:

NewErrorProgram
✓0.0b
(/.f64 (log1p.f64 x) (log1p.f64 (neg.f64 x)))

series16.0ms (0.2%)

Counts
1 → 12
Calls

1 calls:

16.0ms
(/.f64 (log1p.f64 x) (log1p.f64 (neg.f64 x)))

rewrite3.0ms (0%)

Algorithm
1×rewrite-expression-head
Rules
9×*-un-lft-identity_binary64
9×times-frac_binary64
9×add-sqr-sqrt_binary64
9×add-cube-cbrt_binary64
3×associate-/r*_binary64
Counts
1 → 29
Calls

1 calls:

2.0ms
(/.f64 (log1p.f64 x) (log1p.f64 (neg.f64 x)))

simplify67.0ms (0.7%)

Algorithm
1×egg-herbie
Rules
673×associate-/r*_binary64
394×times-frac_binary64
288×fma-neg_binary64
232×fma-def_binary64
164×associate-/l*_binary64
Counts
41 → 55
Iterations

Useful iterations: 3 (0.0ms)

IterNodesCost
01781532
14761425
216551390
349731387
451211387

prune40.0ms (0.4%)

Pruning

2 alts after pruning (1 fresh and 1 done)

PrunedKeptTotal
New55055
Fresh011
Picked011
Done000
Total55257
Error
0b
Counts
57 → 2
Alt Table
StatusErrorProgram
▶0.5b
(-.f64 -1 (fma.f64 1/2 (*.f64 x x) x))
✓0.0b
(/.f64 1 (/.f64 (log1p.f64 x) (log1p.f64 (neg.f64 x))))
Compiler

Compiled 1813 to 1212 computations (33.1% saved)

localize5.0ms (0.1%)

prune1.0ms (0%)

Pruning

2 alts after pruning (0 fresh and 2 done)

PrunedKeptTotal
New000
Fresh000
Picked011
Done011
Total022
Error
0b
Counts
2 → 2
Alt Table
StatusErrorProgram
✓0.5b
(-.f64 -1 (fma.f64 1/2 (*.f64 x x) x))
✓0.0b
(/.f64 1 (/.f64 (log1p.f64 x) (log1p.f64 (neg.f64 x))))
Compiler

Compiled 18 to 13 computations (27.8% saved)

regimes24.0ms (0.3%)

Accuracy

Total 0.0b remaining (66.3%)

Threshold costs 0.0b (66.3%)

Counts
12 → 1
Compiler

Compiled 254 to 180 computations (29.1% saved)

simplify2.0ms (0%)

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

Useful iterations: 0 (0.0ms)

IterNodesCost
0813
11313
21513
31613
41513

end39.0ms (0.4%)

Compiler

Compiled 36 to 27 computations (25% saved)

Profiling

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