Details

Time bar (total: 848.0ms)

analyze62.0ms (7.3%)

Algorithm
search
Search
TrueOtherFalseIter
0%99.9%0.1%0
0%99.9%0.1%1
0%99.9%0.1%2
0%99.9%0.1%3
0%99.9%0.1%4
50%50%0.1%5
56.2%43.7%0.1%6
71.8%28.1%0.1%7
73.4%25%1.7%8
80.4%16.4%3.2%9
80.8%14%5.2%10
84.1%8.8%7.1%11
84.2%7.4%8.4%12
85.8%4.5%9.7%13
85.8%3.8%10.4%14
Compiler

Compiled 8 to 6 computations (25% saved)

sample27.0ms (3.1%)

Algorithm
intervals
Results
6.0ms256×body128valid
0.0msbody128invalid
Compiler

Compiled 17 to 13 computations (23.5% saved)

simplify6.0ms (0.7%)

Algorithm
egg-herbie
Rules
associate-/r*_binary64
*-commutative_binary64
Counts
1 → 1
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
067
197
2117
3117

prune1.0ms (0.2%)

Pruning

2 alts after pruning (2 fresh and 0 done)

PrunedKeptTotal
New011
Fresh011
Picked000
Done000
Total022
Error
0.2b
Counts
2 → 1
Alt Table
StatusErrorProgram
0.2b
(/.f64 x (*.f64 y 2))
Compiler

Compiled 21 to 15 computations (28.6% saved)

localize3.0ms (0.4%)

Local error

Found 1 expressions with local error:

NewErrorProgram
0.2b
(/.f64 x (*.f64 y 2))

series6.0ms (0.8%)

Counts
1 → 24
Calls

1 calls:

6.0ms
(/.f64 x (*.f64 y 2))

rewrite4.0ms (0.4%)

Algorithm
rewrite-expression-head
Rules
add-cbrt-cube_binary64
add-exp-log_binary64
associate-/l*_binary64
*-un-lft-identity_binary64
times-frac_binary64
Counts
1 → 23
Calls

1 calls:

3.0ms
(/.f64 x (*.f64 y 2))

simplify117.0ms (13.8%)

Algorithm
egg-herbie
Rules
792×associate-/r/_binary64
775×fma-neg_binary64
728×div-sub_binary64
673×fma-def_binary64
652×associate-/l*_binary64
Counts
47 → 35
Iterations

Useful iterations: 1 (0.0ms)

IterNodesCost
054431
1114382
2324382
3996382
41835382
51973382
62494382
73622382
83660382
93787382
104263382
114686382
124968382

prune15.0ms (1.8%)

Pruning

2 alts after pruning (1 fresh and 1 done)

PrunedKeptTotal
New34135
Fresh000
Picked011
Done000
Total34236
Error
0b
Counts
36 → 2
Alt Table
StatusErrorProgram
0.0b
(*.f64 1/2 (/.f64 x y))
0.2b
(/.f64 x (*.f64 y 2))
Compiler

Compiled 356 to 218 computations (38.8% saved)

localize5.0ms (0.6%)

Local error

Found 1 expressions with local error:

NewErrorProgram
0.0b
(*.f64 1/2 (/.f64 x y))

series6.0ms (0.8%)

Counts
1 → 0
Calls

1 calls:

6.0ms
(*.f64 1/2 (/.f64 x y))

rewrite6.0ms (0.7%)

Algorithm
rewrite-expression-head
Rules
14×add-sqr-sqrt_binary64
13×associate-*r*_binary64
10×times-frac_binary64
*-un-lft-identity_binary64
add-cube-cbrt_binary64
Counts
1 → 34
Calls

1 calls:

5.0ms
(*.f64 1/2 (/.f64 x y))

simplify99.0ms (11.6%)

Algorithm
egg-herbie
Rules
907×associate-/l/_binary64
791×times-frac_binary64
407×associate-/l*_binary64
344×pow-sqr_binary64
338×associate-*l/_binary64
Counts
34 → 41
Iterations

Useful iterations: 2 (0.0ms)

IterNodesCost
072381
1156345
2389344
3849344
41896344
52020344
62192344
72427344
82950344
93245344
104842344
114920344
124925344

prune16.0ms (1.8%)

Pruning

2 alts after pruning (0 fresh and 2 done)

PrunedKeptTotal
New41041
Fresh000
Picked011
Done011
Total41243
Error
0b
Counts
43 → 2
Alt Table
StatusErrorProgram
0.0b
(*.f64 1/2 (/.f64 x y))
0.2b
(/.f64 x (*.f64 y 2))
Compiler

Compiled 471 to 242 computations (48.6% saved)

regimes17.0ms (2%)

Accuracy

Total 0.0b remaining (100%)

Threshold costs 0.0b (100%)

Counts
2 → 1
Compiler

Compiled 92 to 66 computations (28.3% saved)

simplify2.0ms (0.3%)

Algorithm
egg-herbie
Rules
*-commutative_binary64
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
067
177
277

end0.0ms (0%)

Compiler

Compiled 7 to 5 computations (28.6% saved)

sample455.0ms (53.6%)

Algorithm
intervals
Results
191.0ms8000×body128valid
5.0ms207×body128invalid
Compiler

Compiled 31 to 23 computations (25.8% saved)

Profiling

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