Details

Time bar (total: 4.7s)

analyze2.0ms (0%)

Algorithm
search
Search
TrueOtherFalseIter
0%100%0%0
0%100%0%1
50%50%0%2
50%25%25%3
50%0%50%4
Compiler

Compiled 8 to 7 computations (12.5% saved)

sample41.0ms (0.9%)

Algorithm
intervals
Results
18.0ms61×body1024valid
8.0ms138×body128valid
5.0ms34×body512valid
3.0msbody2048valid
1.0ms16×body256valid
Compiler

Compiled 15 to 14 computations (6.7% saved)

simplify92.0ms (2%)

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (5.0ms)

IterNodesCost
07111
17111

prune2.0ms (0%)

Pruning

2 alts after pruning (2 fresh and 0 done)

PrunedKeptTotal
New011
Fresh011
Picked000
Done000
Total022
Error
28.8b
Counts
2 → 1
Compiler

Compiled 14 to 12 computations (14.3% saved)

localize6.0ms (0.1%)

Local error

Found 4 expressions with local error:

3.8b
(log.f64 (+.f64 N 1))
2.0b
(-.f64 (log.f64 (+.f64 N 1)) (log.f64 N))
2.0b
(-.f64 (log.f64 (+.f64 N 1)) (log.f64 N))
3.8b
(log.f64 (+.f64 N 1))

rewrite14.0ms (0.3%)

Algorithm
rewrite-expression-head
Rules
14×*-un-lft-identity_binary64_419
11×log-prod_binary64_505
add-sqr-sqrt_binary64_441 pow1_binary64_480
add-cube-cbrt_binary64_454 log-pow_binary64_508
associate--l+_binary64_356 distribute-lft-out--_binary64_371 cancel-sign-sub-inv_binary64_385 log-div_binary64_506
add-exp-log_binary64_457 associate--r+_binary64_355
flip3-+_binary64_422 add-log-exp_binary64_458 distribute-lft-out_binary64_370 flip-+_binary64_393 add-cbrt-cube_binary64_455 associate--l-_binary64_357
sub-neg_binary64_412 difference-of-squares_binary64_388 rem-log-exp_binary64_460 flip3--_binary64_423 diff-log_binary64_511 flip--_binary64_394
Counts
2 → 44
Calls

4 calls:

7.0ms
(-.f64 (log.f64 (+.f64 N 1)) (log.f64 N))
3.0ms
(log.f64 (+.f64 N 1))
0.0ms
(-.f64 (log.f64 (+.f64 N 1)) (log.f64 N))
0.0ms
(log.f64 (+.f64 N 1))

series73.0ms (1.5%)

Counts
2 → 16
Calls

2 calls:

48.0ms
(-.f64 (log.f64 (+.f64 N 1)) (log.f64 N))
25.0ms
(log.f64 (+.f64 N 1))
Compiler

Compiled 242 to 211 computations (12.8% saved)

simplify70.0ms (1.5%)

Algorithm
egg-herbie
Counts
60 → 60
Iterations

Useful iterations: 0 (58.0ms)

IterNodesCost
04906769
14906769

prune93.0ms (2%)

Pruning

3 alts after pruning (3 fresh and 0 done)

PrunedKeptTotal
New57360
Fresh000
Picked101
Done000
Total58361
Error
0.1b
Counts
61 → 3
Compiler

Compiled 757 to 485 computations (35.9% saved)

localize5.0ms (0.1%)

Local error

Found 4 expressions with local error:

1.9b
(log.f64 (/.f64 (+.f64 N 1) N))
0.0b
(/.f64 (+.f64 N 1) N)
0.0b
(/.f64 (+.f64 N 1) N)
1.9b
(log.f64 (/.f64 (+.f64 N 1) N))

rewrite14.0ms (0.3%)

Algorithm
rewrite-expression-head
Rules
33×*-un-lft-identity_binary64_419
24×times-frac_binary64_425
19×add-cube-cbrt_binary64_454 add-sqr-sqrt_binary64_441
16×log-prod_binary64_505
distribute-lft-out_binary64_370 add-exp-log_binary64_457
add-cbrt-cube_binary64_455 associate-/l*_binary64_364
associate-/r*_binary64_363 pow1_binary64_480
add-log-exp_binary64_458 rem-log-exp_binary64_460 div-inv_binary64_416 div-exp_binary64_470 associate-/l/_binary64_366
flip3-+_binary64_422 clear-num_binary64_418 log-pow_binary64_508 frac-2neg_binary64_430 flip-+_binary64_393 log-div_binary64_506 cbrt-undiv_binary64_453
Counts
2 → 60
Calls

4 calls:

5.0ms
(/.f64 (+.f64 N 1) N)
5.0ms
(log.f64 (/.f64 (+.f64 N 1) N))
0.0ms
(/.f64 (+.f64 N 1) N)
0.0ms
(log.f64 (/.f64 (+.f64 N 1) N))

series76.0ms (1.6%)

Counts
2 → 16
Calls

2 calls:

42.0ms
(log.f64 (/.f64 (+.f64 N 1) N))
34.0ms
(/.f64 (+.f64 N 1) N)
Compiler

Compiled 182 to 169 computations (7.1% saved)

simplify66.0ms (1.4%)

Algorithm
egg-herbie
Counts
76 → 76
Iterations

Useful iterations: 0 (48.0ms)

IterNodesCost
053441038

prune61.0ms (1.3%)

Pruning

4 alts after pruning (3 fresh and 1 done)

PrunedKeptTotal
New74276
Fresh112
Picked011
Done000
Total75479
Error
0.1b
Counts
79 → 4
Compiler

Compiled 920 to 626 computations (32% saved)

localize16.0ms (0.3%)

Local error

Found 8 expressions with local error:

0.3b
(cbrt.f64 (+.f64 N 1))
0.2b
(/.f64 (cbrt.f64 (+.f64 N 1)) (sqrt.f64 N))
0.0b
(log.f64 (sqrt.f64 N))
0.0b
(log.f64 (/.f64 (cbrt.f64 (+.f64 N 1)) (sqrt.f64 N)))
0.3b
(cbrt.f64 (+.f64 N 1))
0.4b
(-.f64 (*.f64 2 (log.f64 (cbrt.f64 (+.f64 N 1)))) (log.f64 (sqrt.f64 N)))
3.6b
(log.f64 (cbrt.f64 (+.f64 N 1)))
22.3b
(+.f64 (-.f64 (*.f64 2 (log.f64 (cbrt.f64 (+.f64 N 1)))) (log.f64 (sqrt.f64 N))) (log.f64 (/.f64 (cbrt.f64 (+.f64 N 1)) (sqrt.f64 N))))

rewrite59.0ms (1.3%)

Algorithm
rewrite-expression-head
Rules
87×log-prod_binary64_505
73×*-un-lft-identity_binary64_419
48×cbrt-prod_binary64_450
46×associate-+r+_binary64_351 add-cube-cbrt_binary64_454 add-sqr-sqrt_binary64_441
42×times-frac_binary64_425
28×associate--l+_binary64_356
24×sqrt-prod_binary64_435
21×associate-+l+_binary64_352
14×distribute-rgt-in_binary64_369 distribute-lft-out_binary64_370 distribute-lft-in_binary64_368
12×cancel-sign-sub-inv_binary64_385
10×pow1_binary64_480
log-pow_binary64_508
add-log-exp_binary64_458
associate--r+_binary64_355
add-exp-log_binary64_457
cbrt-div_binary64_451 add-cbrt-cube_binary64_455
flip3-+_binary64_422 flip-+_binary64_393 log-div_binary64_506
pow1/3_binary64_501 sub-neg_binary64_412 pow1/2_binary64_499 sum-log_binary64_510 diff-log_binary64_511 sqrt-pow1_binary64_437
rem-log-exp_binary64_460 div-inv_binary64_416 associate-+l-_binary64_354 flip3--_binary64_423 associate-+r-_binary64_353 flip--_binary64_394 +-commutative_binary64_349
Counts
4 → 153
Calls

8 calls:

21.0ms
(+.f64 (-.f64 (*.f64 2 (log.f64 (cbrt.f64 (+.f64 N 1)))) (log.f64 (sqrt.f64 N))) (log.f64 (/.f64 (cbrt.f64 (+.f64 N 1)) (sqrt.f64 N))))
9.0ms
(-.f64 (*.f64 2 (log.f64 (cbrt.f64 (+.f64 N 1)))) (log.f64 (sqrt.f64 N)))
4.0ms
(log.f64 (cbrt.f64 (+.f64 N 1)))
3.0ms
(cbrt.f64 (+.f64 N 1))
0.0ms
(log.f64 (/.f64 (cbrt.f64 (+.f64 N 1)) (sqrt.f64 N)))

series206.0ms (4.4%)

Counts
4 → 20
Calls

4 calls:

81.0ms
(+.f64 (-.f64 (*.f64 2 (log.f64 (cbrt.f64 (+.f64 N 1)))) (log.f64 (sqrt.f64 N))) (log.f64 (/.f64 (cbrt.f64 (+.f64 N 1)) (sqrt.f64 N))))
42.0ms
(-.f64 (*.f64 2 (log.f64 (cbrt.f64 (+.f64 N 1)))) (log.f64 (sqrt.f64 N)))
41.0ms
(cbrt.f64 (+.f64 N 1))
41.0ms
(log.f64 (cbrt.f64 (+.f64 N 1)))
Compiler

Compiled 788 to 666 computations (15.5% saved)

simplify102.0ms (2.2%)

Algorithm
egg-herbie
Counts
173 → 173
Iterations

Useful iterations: 0 (64.0ms)

IterNodesCost
049133636
149133636

prune264.0ms (5.6%)

Pruning

3 alts after pruning (2 fresh and 1 done)

PrunedKeptTotal
New1721173
Fresh112
Picked011
Done101
Total1743177
Error
0.1b
Counts
177 → 3
Compiler

Compiled 4378 to 2960 computations (32.4% saved)

localize18.0ms (0.4%)

Local error

Found 8 expressions with local error:

0.2b
(cbrt.f64 (sqrt.f64 (+.f64 N 1)))
0.2b
(cbrt.f64 (sqrt.f64 (+.f64 N 1)))
0.0b
(log.f64 (sqrt.f64 N))
0.0b
(log.f64 (/.f64 (*.f64 (cbrt.f64 (sqrt.f64 (+.f64 N 1))) (cbrt.f64 (sqrt.f64 (+.f64 N 1)))) (sqrt.f64 N)))
0.3b
(*.f64 (cbrt.f64 (sqrt.f64 (+.f64 N 1))) (cbrt.f64 (sqrt.f64 (+.f64 N 1))))
0.4b
(-.f64 (*.f64 2 (log.f64 (cbrt.f64 (+.f64 N 1)))) (log.f64 (sqrt.f64 N)))
3.6b
(log.f64 (cbrt.f64 (+.f64 N 1)))
22.0b
(+.f64 (-.f64 (*.f64 2 (log.f64 (cbrt.f64 (+.f64 N 1)))) (log.f64 (sqrt.f64 N))) (log.f64 (/.f64 (*.f64 (cbrt.f64 (sqrt.f64 (+.f64 N 1))) (cbrt.f64 (sqrt.f64 (+.f64 N 1)))) (sqrt.f64 N))))

rewrite77.0ms (1.6%)

Algorithm
rewrite-expression-head
Rules
68×cbrt-prod_binary64_450
60×*-un-lft-identity_binary64_419
55×add-sqr-sqrt_binary64_441
51×log-prod_binary64_505
34×sqrt-prod_binary64_435
33×add-cube-cbrt_binary64_454
28×associate--l+_binary64_356
21×associate-+l+_binary64_352
17×pow1_binary64_480
14×cbrt-div_binary64_451 distribute-rgt-in_binary64_369 distribute-lft-in_binary64_368 swap-sqr_binary64_386
13×distribute-lft-out_binary64_370
12×sqrt-div_binary64_436 cancel-sign-sub-inv_binary64_385
10×associate-+r+_binary64_351 associate-*r*_binary64_359 associate-*l*_binary64_360
unswap-sqr_binary64_387 log-pow_binary64_508
flip3-+_binary64_422 flip-+_binary64_393
pow1/3_binary64_501 add-log-exp_binary64_458 add-exp-log_binary64_457
times-frac_binary64_425 associate--r+_binary64_355
frac-times_binary64_429 add-cbrt-cube_binary64_455
log-div_binary64_506
associate-*l/_binary64_362 pow-prod-down_binary64_490 sub-neg_binary64_412 pow1/2_binary64_499 sum-log_binary64_510 associate-*r/_binary64_361 diff-log_binary64_511 sqrt-pow1_binary64_437 pow-sqr_binary64_392 pow-prod-up_binary64_489
rem-log-exp_binary64_460 div-inv_binary64_416 associate-+l-_binary64_354 prod-exp_binary64_468 cbrt-unprod_binary64_452 flip3--_binary64_423 pow-plus_binary64_482 *-commutative_binary64_350 associate-+r-_binary64_353 flip--_binary64_394 +-commutative_binary64_349 pow2_binary64_500
Counts
4 → 172
Calls

8 calls:

22.0ms
(+.f64 (-.f64 (*.f64 2 (log.f64 (cbrt.f64 (+.f64 N 1)))) (log.f64 (sqrt.f64 N))) (log.f64 (/.f64 (*.f64 (cbrt.f64 (sqrt.f64 (+.f64 N 1))) (cbrt.f64 (sqrt.f64 (+.f64 N 1)))) (sqrt.f64 N))))
15.0ms
(*.f64 (cbrt.f64 (sqrt.f64 (+.f64 N 1))) (cbrt.f64 (sqrt.f64 (+.f64 N 1))))
10.0ms
(-.f64 (*.f64 2 (log.f64 (cbrt.f64 (+.f64 N 1)))) (log.f64 (sqrt.f64 N)))
4.0ms
(log.f64 (cbrt.f64 (+.f64 N 1)))
0.0ms
(log.f64 (/.f64 (*.f64 (cbrt.f64 (sqrt.f64 (+.f64 N 1))) (cbrt.f64 (sqrt.f64 (+.f64 N 1)))) (sqrt.f64 N)))

series216.0ms (4.6%)

Counts
4 → 20
Calls

4 calls:

85.0ms
(+.f64 (-.f64 (*.f64 2 (log.f64 (cbrt.f64 (+.f64 N 1)))) (log.f64 (sqrt.f64 N))) (log.f64 (/.f64 (*.f64 (cbrt.f64 (sqrt.f64 (+.f64 N 1))) (cbrt.f64 (sqrt.f64 (+.f64 N 1)))) (sqrt.f64 N))))
47.0ms
(log.f64 (cbrt.f64 (+.f64 N 1)))
43.0ms
(*.f64 (cbrt.f64 (sqrt.f64 (+.f64 N 1))) (cbrt.f64 (sqrt.f64 (+.f64 N 1))))
41.0ms
(-.f64 (*.f64 2 (log.f64 (cbrt.f64 (+.f64 N 1)))) (log.f64 (sqrt.f64 N)))
Compiler

Compiled 886 to 750 computations (15.3% saved)

simplify88.0ms (1.9%)

Algorithm
egg-herbie
Counts
192 → 192
Iterations

Useful iterations: 0 (47.0ms)

IterNodesCost
049623799
149623799

prune360.0ms (7.7%)

Pruning

3 alts after pruning (1 fresh and 2 done)

PrunedKeptTotal
New1920192
Fresh011
Picked011
Done011
Total1923195
Error
0.1b
Counts
195 → 3
Compiler

Compiled 5708 to 4043 computations (29.2% saved)

simplify14.0ms (0.3%)

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (4.0ms)

IterNodesCost
0290803
1290803

regimes139.0ms (3%)

Compiler

Compiled 1049 to 858 computations (18.2% saved)

bsearch2.0ms (0%)

Compiler

Compiled 7 to 6 computations (14.3% saved)

regimes110.0ms (2.3%)

Compiler

Compiled 697 to 582 computations (16.5% saved)

bsearch14.0ms (0.3%)

Steps
ItersRangePoint
6
302.52702270046814
3300.8171630890365
929.9693967107072
Compiler

Compiled 1 to 1 computations (0% saved)

regimes102.0ms (2.2%)

Compiler

Compiled 617 to 516 computations (16.4% saved)

bsearch15.0ms (0.3%)

Steps
ItersRangePoint
6
302.52702270046814
3300.8171630890365
929.9693967107072
Compiler

Compiled 1 to 1 computations (0% saved)

regimes90.0ms (1.9%)

Compiler

Compiled 483 to 414 computations (14.3% saved)

bsearch13.0ms (0.3%)

Steps
ItersRangePoint
6
302.52702270046814
3300.8171630890365
1274.9763547642451
Compiler

Compiled 1 to 1 computations (0% saved)

regimes53.0ms (1.1%)

Compiler

Compiled 140 to 128 computations (8.6% saved)

bsearch1.0ms (0%)

Compiler

Compiled 7 to 6 computations (14.3% saved)

regimes19.0ms (0.4%)

Compiler

Compiled 30 to 29 computations (3.3% saved)

bsearch14.0ms (0.3%)

Steps
ItersRangePoint
7
127662.57638432007
23020028.068672698
158463.51741184632
Compiler

Compiled 1 to 1 computations (0% saved)

regimes18.0ms (0.4%)

Compiler

Compiled 24 to 24 computations (0% saved)

bsearch17.0ms (0.4%)

Steps
ItersRangePoint
10
1.2571684454435198e-15
1.2251308373656755
0.686945551724479
Compiler

Compiled 1 to 1 computations (0% saved)

regimes17.0ms (0.4%)

Compiler

Compiled 17 to 18 computations (-5.9% saved)

bsearch17.0ms (0.4%)

Steps
ItersRangePoint
10
1.2571684454435198e-15
1.2251308373656755
0.9058357690173492
Compiler

Compiled 1 to 1 computations (0% saved)

regimes15.0ms (0.3%)

Compiler

Compiled 8 to 11 computations (-37.5% saved)

bsearch16.0ms (0.3%)

Steps
ItersRangePoint
10
1.2571684454435198e-15
1.2251308373656755
1.0062406200728051
Compiler

Compiled 1 to 1 computations (0% saved)

regimes7.0ms (0.2%)

Accuracy

Total 0.0b remaining (47.3%)

Threshold costs 0.0b (47.3%)

Compiler

Compiled 5 to 8 computations (-60% saved)

bsearch14.0ms (0.3%)

Compiler

Compiled 265 to 208 computations (21.5% saved)

simplify6.0ms (0.1%)

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (2.0ms)

IterNodesCost
0132403
1132403

end0.0ms (0%)

sample2.0s (41.9%)

Algorithm
intervals
Results
454.0ms1995×body1024valid
241.0ms4275×body128valid
141.0ms983×body512valid
96.0ms258×body2048valid
43.0ms489×body256valid
Compiler

Compiled 773 to 622 computations (19.5% saved)

Pareto

0.9442631289547355

Profiling

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