Details

Time bar (total: 3.1s)

analyze2.0ms (0.1%)

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)

sample13.0ms (0.4%)

Algorithm
intervals
Results
8.0ms256×body128valid
Compiler

Compiled 17 to 16 computations (5.9% saved)

simplify299.0ms (9.7%)

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (142.0ms)

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 (0.2%)

Local error

Found 1 expressions with local error:

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

rewrite10.0ms (0.3%)

Algorithm
rewrite-expression-head
Rules
19×*-un-lft-identity_binary64_414
15×times-frac_binary64_420
11×add-cube-cbrt_binary64_446 add-sqr-sqrt_binary64_435
associate-/r*_binary64_360
cosh-undef_binary64_605 distribute-lft-out_binary64_367
add-exp-log_binary64_449 add-cbrt-cube_binary64_447 associate-/l*_binary64_361
associate-/r/_binary64_362
clear-num_binary64_413 pow1_binary64_472 flip3-+_binary64_417 div-inv_binary64_411 cbrt-undiv_binary64_445 add-log-exp_binary64_450 flip-+_binary64_388 frac-2neg_binary64_425 div-exp_binary64_462
Counts
1 → 37
Calls

1 calls:

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

series92.0ms (3%)

Counts
1 → 3
Calls

1 calls:

91.0ms
(/.f64 2 (+.f64 (exp.f64 x) (exp.f64 (neg.f64 x))))

simplify73.0ms (2.4%)

Algorithm
egg-herbie
Counts
40 → 40
Iterations

Useful iterations: 0 (61.0ms)

IterNodesCost
04854739
14854739

prune34.0ms (1.1%)

Pruning

3 alts after pruning (3 fresh and 0 done)

PrunedKeptTotal
New37340
Fresh000
Picked101
Done000
Total38341

Merged error: 0b

Counts
41 → 3
Compiler

Compiled 609 to 269 computations (55.8% saved)

localize8.0ms (0.3%)

Local error

Found 3 expressions with local error:

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

rewrite75.0ms (2.4%)

Algorithm
rewrite-expression-head
Rules
125×*-un-lft-identity_binary64_414
110×sqrt-prod_binary64_429
108×times-frac_binary64_420
95×add-sqr-sqrt_binary64_435
67×add-cube-cbrt_binary64_446
32×swap-sqr_binary64_381
26×distribute-lft-out_binary64_367
24×associate-*l*_binary64_357 associate-*r*_binary64_356
20×cosh-undef_binary64_605
18×pow1_binary64_472
12×associate-/r/_binary64_362
10×associate-/r*_binary64_360
add-exp-log_binary64_449 add-cbrt-cube_binary64_447 unswap-sqr_binary64_382
sqrt-pow1_binary64_431 pow1/2_binary64_491
flip3-+_binary64_417 div-inv_binary64_411 flip-+_binary64_388 associate-/l*_binary64_361
pow-prod-up_binary64_481
sqrt-div_binary64_430
pow-prod-down_binary64_482 pow-sqr_binary64_387 add-log-exp_binary64_450
clear-num_binary64_413 cbrt-undiv_binary64_445 frac-2neg_binary64_425 div-exp_binary64_462
pow-plus_binary64_474 associate-*l/_binary64_359 *-commutative_binary64_347 prod-exp_binary64_460 sqrt-unprod_binary64_433 rem-square-sqrt_binary64_426 cbrt-unprod_binary64_444 frac-times_binary64_424 pow2_binary64_492 associate-*r/_binary64_358
Counts
3 → 191
Calls

3 calls:

31.0ms
(*.f64 (sqrt.f64 (/.f64 2 (+.f64 (exp.f64 x) (exp.f64 (neg.f64 x))))) (sqrt.f64 (/.f64 2 (+.f64 (exp.f64 x) (exp.f64 (neg.f64 x))))))
10.0ms
(/.f64 2 (+.f64 (exp.f64 x) (exp.f64 (neg.f64 x))))
8.0ms
(/.f64 2 (+.f64 (exp.f64 x) (exp.f64 (neg.f64 x))))

series311.0ms (10.1%)

Counts
3 → 9
Calls

3 calls:

146.0ms
(*.f64 (sqrt.f64 (/.f64 2 (+.f64 (exp.f64 x) (exp.f64 (neg.f64 x))))) (sqrt.f64 (/.f64 2 (+.f64 (exp.f64 x) (exp.f64 (neg.f64 x))))))
88.0ms
(/.f64 2 (+.f64 (exp.f64 x) (exp.f64 (neg.f64 x))))
77.0ms
(/.f64 2 (+.f64 (exp.f64 x) (exp.f64 (neg.f64 x))))

simplify107.0ms (3.5%)

Algorithm
egg-herbie
Counts
200 → 200
Iterations

Useful iterations: 0 (59.0ms)

IterNodesCost
049164239
149164239

prune200.0ms (6.5%)

Pruning

3 alts after pruning (2 fresh and 1 done)

PrunedKeptTotal
New1991200
Fresh112
Picked011
Done000
Total2003203

Merged error: 0b

Counts
203 → 3
Compiler

Compiled 4456 to 1954 computations (56.1% saved)

localize6.0ms (0.2%)

Local error

Found 3 expressions with local error:

0.0b
(pow.f64 (cosh.f64 x) 3)
0.0b
(/.f64 1 (pow.f64 (cosh.f64 x) 3))
0.2b
(cbrt.f64 (/.f64 1 (pow.f64 (cosh.f64 x) 3)))

rewrite28.0ms (0.9%)

Algorithm
rewrite-expression-head
Rules
72×times-frac_binary64_420
53×add-cube-cbrt_binary64_446 *-un-lft-identity_binary64_414 add-sqr-sqrt_binary64_435
41×cbrt-prod_binary64_442
24×cube-prod_binary64_439 unpow-prod-down_binary64_490
13×add-exp-log_binary64_449
12×associate-/r*_binary64_360
cube-mult_binary64_441 sqr-pow_binary64_386 unpow3_binary64_477
add-cbrt-cube_binary64_447 div-exp_binary64_462
pow1_binary64_472 pow-exp_binary64_479 pow-to-exp_binary64_480
1-exp_binary64_455 pow-unpow_binary64_488 rec-exp_binary64_461 add-log-exp_binary64_450 associate-/l*_binary64_361 cube-div_binary64_440 cosh-def_binary64_597
associate-/r/_binary64_362 div-inv_binary64_411
clear-num_binary64_413 inv-pow_binary64_496 cbrt-div_binary64_443 pow-flip_binary64_485 cbrt-undiv_binary64_445 pow-pow_binary64_483 frac-2neg_binary64_425 pow1/3_binary64_493 rem-cube-cbrt_binary64_436
Counts
3 → 148
Calls

3 calls:

7.0ms
(cbrt.f64 (/.f64 1 (pow.f64 (cosh.f64 x) 3)))
6.0ms
(/.f64 1 (pow.f64 (cosh.f64 x) 3))
3.0ms
(pow.f64 (cosh.f64 x) 3)

series522.0ms (17%)

Counts
3 → 9
Calls

3 calls:

271.0ms
(/.f64 1 (pow.f64 (cosh.f64 x) 3))
134.0ms
(pow.f64 (cosh.f64 x) 3)
116.0ms
(cbrt.f64 (/.f64 1 (pow.f64 (cosh.f64 x) 3)))

simplify81.0ms (2.7%)

Algorithm
egg-herbie
Counts
157 → 157
Iterations

Useful iterations: 0 (54.0ms)

IterNodesCost
054072305

prune124.0ms (4.1%)

Pruning

3 alts after pruning (1 fresh and 2 done)

PrunedKeptTotal
New1570157
Fresh011
Picked011
Done011
Total1573160

Merged error: 0b

Counts
160 → 3
Compiler

Compiled 1927 to 1403 computations (27.2% saved)

localize6.0ms (0.2%)

Local error

Found 2 expressions with local error:

0.0b
(/.f64 (sqrt.f64 2) (cosh.f64 x))
0.5b
(*.f64 (/.f64 (sqrt.f64 2) 2) (/.f64 (sqrt.f64 2) (cosh.f64 x)))

rewrite36.0ms (1.2%)

Algorithm
rewrite-expression-head
Rules
73×add-sqr-sqrt_binary64_435
66×times-frac_binary64_420
43×add-cube-cbrt_binary64_446 *-un-lft-identity_binary64_414
36×sqrt-prod_binary64_429
23×associate-*r*_binary64_356
22×associate-*l*_binary64_357
16×add-exp-log_binary64_449 add-cbrt-cube_binary64_447
unswap-sqr_binary64_382
associate-/l*_binary64_361
cbrt-undiv_binary64_445 div-exp_binary64_462
pow1_binary64_472 prod-exp_binary64_460 cbrt-unprod_binary64_444
div-inv_binary64_411 associate-/r*_binary64_360
associate-/r/_binary64_362 add-log-exp_binary64_450 cosh-def_binary64_597
clear-num_binary64_413 associate-*l/_binary64_359 *-commutative_binary64_347 pow-prod-down_binary64_482 frac-2neg_binary64_425 frac-times_binary64_424 associate-*r/_binary64_358
Counts
2 → 114
Calls

2 calls:

21.0ms
(*.f64 (/.f64 (sqrt.f64 2) 2) (/.f64 (sqrt.f64 2) (cosh.f64 x)))
5.0ms
(/.f64 (sqrt.f64 2) (cosh.f64 x))

series372.0ms (12.1%)

Counts
2 → 6
Calls

2 calls:

223.0ms
(*.f64 (/.f64 (sqrt.f64 2) 2) (/.f64 (sqrt.f64 2) (cosh.f64 x)))
149.0ms
(/.f64 (sqrt.f64 2) (cosh.f64 x))

simplify75.0ms (2.4%)

Algorithm
egg-herbie
Counts
120 → 120
Iterations

Useful iterations: 0 (52.0ms)

IterNodesCost
049021789
149021789

prune107.0ms (3.5%)

Pruning

3 alts after pruning (0 fresh and 3 done)

PrunedKeptTotal
New1200120
Fresh000
Picked011
Done022
Total1203123

Merged error: 0b

Counts
123 → 3
Compiler

Compiled 1789 to 1335 computations (25.4% saved)

regimes27.0ms (0.9%)

Compiler

Compiled 138 to 113 computations (18.1% saved)

bsearch0.0ms (0%)

simplify2.0ms (0.1%)

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
01832
11832

end0.0ms (0%)

sample448.0ms (14.6%)

Algorithm
intervals
Results
253.0ms8000×body128valid
Compiler

Compiled 64 to 50 computations (21.9% saved)

Profiling

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