Details

Time bar (total: 2.0s)

analyze3.0ms (0.2%)

Algorithm
search
Search
TrueOtherFalseIter
0%100%0%0
0%100%0%1
100%0%0%2
Compiler

Compiled 9 to 8 computations (11.1% saved)

sample19.0ms (1%)

Algorithm
intervals
Results
12.0ms256×body128valid
Compiler

Compiled 17 to 16 computations (5.9% saved)

simplify380.0ms (19.4%)

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (182.0ms)

IterNodesCost
0493613
1493613

prune2.0ms (0.1%)

Pruning

2 alts after pruning (2 fresh and 0 done)

PrunedKeptTotal
New011
Fresh011
Picked000
Done000
Total022

Merged error: 0.0b

Counts
2 → 1
Compiler

Compiled 16 to 14 computations (12.5% saved)

localize6.0ms (0.3%)

Local error

Found 2 expressions with local error:

0.0b
(+.f64 (exp.f64 x) (exp.f64 (neg.f64 x)))
0.0b
(/.f64 2 (+.f64 (exp.f64 x) (exp.f64 (neg.f64 x))))

rewrite16.0ms (0.8%)

Algorithm
rewrite-expression-head
Rules
22×*-un-lft-identity_binary64_419
15×times-frac_binary64_425
12×add-cube-cbrt_binary64_454 add-sqr-sqrt_binary64_441
cosh-undef_binary64_613 distribute-lft-out_binary64_370 associate-/r*_binary64_363
add-log-exp_binary64_458 add-cbrt-cube_binary64_455 add-exp-log_binary64_457
associate-/l*_binary64_364
flip3-+_binary64_422 associate-/r/_binary64_365 flip-+_binary64_393 pow1_binary64_480
clear-num_binary64_418 div-inv_binary64_416 sum-log_binary64_510 frac-2neg_binary64_430 +-commutative_binary64_349 div-exp_binary64_470 cbrt-undiv_binary64_453
Counts
2 → 50
Calls

2 calls:

7.0ms
(/.f64 2 (+.f64 (exp.f64 x) (exp.f64 (neg.f64 x))))
5.0ms
(+.f64 (exp.f64 x) (exp.f64 (neg.f64 x)))

series149.0ms (7.6%)

Counts
2 → 6
Calls

2 calls:

103.0ms
(/.f64 2 (+.f64 (exp.f64 x) (exp.f64 (neg.f64 x))))
46.0ms
(+.f64 (exp.f64 x) (exp.f64 (neg.f64 x)))

simplify123.0ms (6.3%)

Algorithm
egg-herbie
Counts
56 → 56
Iterations

Useful iterations: 0 (96.0ms)

IterNodesCost
04899954
14899954

prune57.0ms (2.9%)

Pruning

2 alts after pruning (1 fresh and 1 done)

PrunedKeptTotal
New55156
Fresh000
Picked011
Done000
Total55257

Merged error: 0b

Counts
57 → 2
Compiler

Compiled 796 to 330 computations (58.5% saved)

localize13.0ms (0.7%)

Local error

Found 4 expressions with local error:

0.0b
(/.f64 2 (+.f64 (exp.f64 x) (exp.f64 (neg.f64 x))))
0.0b
(+.f64 (exp.f64 x) (exp.f64 (neg.f64 x)))
0.0b
(+.f64 (exp.f64 x) (exp.f64 (neg.f64 x)))
0.0b
(+.f64 (exp.f64 x) (exp.f64 (neg.f64 x)))

rewrite43.0ms (2.2%)

Algorithm
rewrite-expression-head
Rules
28×*-un-lft-identity_binary64_419
15×times-frac_binary64_425
14×add-cube-cbrt_binary64_454 add-sqr-sqrt_binary64_441
10×add-log-exp_binary64_458
cosh-undef_binary64_613 distribute-lft-out_binary64_370
add-cbrt-cube_binary64_455 add-exp-log_binary64_457
associate-/r*_binary64_363
flip3-+_binary64_422 flip-+_binary64_393 pow1_binary64_480
sum-log_binary64_510 +-commutative_binary64_349 associate-/l*_binary64_364
associate-/r/_binary64_365
clear-num_binary64_418 div-inv_binary64_416 frac-2neg_binary64_430 div-exp_binary64_470 cbrt-undiv_binary64_453
Counts
4 → 76
Calls

4 calls:

11.0ms
(+.f64 (exp.f64 x) (exp.f64 (neg.f64 x)))
10.0ms
(+.f64 (exp.f64 x) (exp.f64 (neg.f64 x)))
8.0ms
(/.f64 2 (+.f64 (exp.f64 x) (exp.f64 (neg.f64 x))))
6.0ms
(+.f64 (exp.f64 x) (exp.f64 (neg.f64 x)))

series225.0ms (11.5%)

Counts
4 → 12
Calls

4 calls:

117.0ms
(/.f64 2 (+.f64 (exp.f64 x) (exp.f64 (neg.f64 x))))
44.0ms
(+.f64 (exp.f64 x) (exp.f64 (neg.f64 x)))
33.0ms
(+.f64 (exp.f64 x) (exp.f64 (neg.f64 x)))
31.0ms
(+.f64 (exp.f64 x) (exp.f64 (neg.f64 x)))

simplify134.0ms (6.9%)

Algorithm
egg-herbie
Counts
88 → 88
Iterations

Useful iterations: 0 (98.0ms)

IterNodesCost
048991384
148991384

prune182.0ms (9.3%)

Pruning

2 alts after pruning (0 fresh and 2 done)

PrunedKeptTotal
New88088
Fresh000
Picked011
Done011
Total88290

Merged error: 0b

Counts
90 → 2
Compiler

Compiled 3009 to 1244 computations (58.7% saved)

regimes59.0ms (3%)

Compiler

Compiled 321 to 239 computations (25.5% saved)

bsearch0.0ms (0%)

simplify2.0ms (0.1%)

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
066
166

end0.0ms (0%)

sample543.0ms (27.7%)

Algorithm
intervals
Results
285.0ms8000×body128valid
Compiler

Compiled 72 to 57 computations (20.8% saved)

Profiling

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