Details

Time bar (total: 2.2s)

analyze4.0ms (0.2%)

Algorithm
search
Search
TrueOtherFalseIter
0%100%0%0
0%100%0%1
0%100%0%2
25%75%0%3
75%25%0%4
87.5%12.5%0%5
93.7%6.2%0%6
96.8%3.1%0%7
98.4%1.6%0%8
99.2%0.8%0%9
99.6%0.4%0%10
99.8%0.2%0%11
99.9%0.1%0%12
99.9%0%0%13
99.9%0%0%14
Compiler

Compiled 12 to 10 computations (16.7% saved)

sample12.0ms (0.5%)

Algorithm
intervals
Results
7.0ms256×body128valid
Compiler

Compiled 23 to 20 computations (13% saved)

simplify99.0ms (4.4%)

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (2.0ms)

IterNodesCost
01416
11416

prune3.0ms (0.1%)

Pruning

1 alts after pruning (1 fresh and 0 done)

PrunedKeptTotal
New101
Fresh011
Picked000
Done000
Total112
Error
0.0b
Counts
2 → 1
Compiler

Compiled 22 to 18 computations (18.2% saved)

localize6.0ms (0.3%)

Local error

Found 3 expressions with local error:

0.0b
(/.f64 x (+.f64 x 1))
0.0b
(+.f64 (/.f64 1 (-.f64 x 1)) (/.f64 x (+.f64 x 1)))
0.0b
(/.f64 1 (-.f64 x 1))

rewrite54.0ms (2.4%)

Algorithm
rewrite-expression-head
Rules
67×*-un-lft-identity_binary64_4511
41×times-frac_binary64_4517
40×add-sqr-sqrt_binary64_4533
24×add-cube-cbrt_binary64_4546
12×distribute-lft-out_binary64_4462
11×associate-/r*_binary64_4455
add-exp-log_binary64_4549
difference-of-squares_binary64_4480
add-cbrt-cube_binary64_4547
distribute-lft-out--_binary64_4463 associate-/l*_binary64_4456
add-log-exp_binary64_4550
pow1_binary64_4572 difference-of-sqr-1_binary64_4481 associate-/r/_binary64_4457
div-exp_binary64_4562 div-inv_binary64_4508
flip-+_binary64_4485 flip3-+_binary64_4514 frac-2neg_binary64_4522 clear-num_binary64_4510 cbrt-undiv_binary64_4545
flip--_binary64_4486 1-exp_binary64_4555 frac-add_binary64_4519 flip3--_binary64_4515 +-commutative_binary64_4441 inv-pow_binary64_4596 sum-log_binary64_4602 pow-flip_binary64_4585 rec-exp_binary64_4561
Counts
3 → 100
Calls

3 calls:

35.0ms
(+.f64 (/.f64 1 (-.f64 x 1)) (/.f64 x (+.f64 x 1)))
7.0ms
(/.f64 1 (-.f64 x 1))
5.0ms
(/.f64 x (+.f64 x 1))

series120.0ms (5.4%)

Counts
3 → 33
Calls

3 calls:

66.0ms
(+.f64 (/.f64 1 (-.f64 x 1)) (/.f64 x (+.f64 x 1)))
28.0ms
(/.f64 1 (-.f64 x 1))
26.0ms
(/.f64 x (+.f64 x 1))
Compiler

Compiled 508 to 442 computations (13% saved)

simplify105.0ms (4.7%)

Algorithm
egg-herbie
Counts
133 → 133
Iterations

Useful iterations: 0 (84.0ms)

IterNodesCost
049221807
149221807

prune122.0ms (5.5%)

Pruning

2 alts after pruning (2 fresh and 0 done)

PrunedKeptTotal
New1312133
Fresh000
Picked101
Done000
Total1322134
Error
0b
Counts
134 → 2
Compiler

Compiled 2140 to 1560 computations (27.1% saved)

localize9.0ms (0.4%)

Local error

Found 4 expressions with local error:

0.0b
(/.f64 x (+.f64 1 x))
0.0b
(/.f64 1 (+.f64 -1 x))
0.0b
(cbrt.f64 (pow.f64 (+.f64 (/.f64 1 (+.f64 -1 x)) (/.f64 x (+.f64 1 x))) 3))
0.0b
(pow.f64 (+.f64 (/.f64 1 (+.f64 -1 x)) (/.f64 x (+.f64 1 x))) 3)

rewrite79.0ms (3.5%)

Algorithm
rewrite-expression-head
Rules
136×*-un-lft-identity_binary64_4511
56×times-frac_binary64_4517
48×distribute-lft-out_binary64_4462
28×add-sqr-sqrt_binary64_4533 add-cube-cbrt_binary64_4546
24×cbrt-prod_binary64_4542
18×cube-prod_binary64_4539 unpow-prod-down_binary64_4590
11×add-exp-log_binary64_4549
add-cbrt-cube_binary64_4547
associate-/r*_binary64_4455
pow1_binary64_4572 associate-/l*_binary64_4456 cube-div_binary64_4540 div-inv_binary64_4508
flip-+_binary64_4485 flip3-+_binary64_4514 add-log-exp_binary64_4550 associate-/r/_binary64_4457
div-exp_binary64_4562 cbrt-div_binary64_4543 pow-unpow_binary64_4588
frac-add_binary64_4519 unpow3_binary64_4577 sqr-pow_binary64_4483 frac-2neg_binary64_4522 cube-mult_binary64_4541 clear-num_binary64_4510 cbrt-undiv_binary64_4545
1-exp_binary64_4555 rem-cbrt-cube_binary64_4535 pow1/3_binary64_4593 pow-exp_binary64_4579 rem-cube-cbrt_binary64_4534 pow-to-exp_binary64_4580 inv-pow_binary64_4596 pow-flip_binary64_4585 rec-exp_binary64_4561 pow-pow_binary64_4583
Counts
4 → 144
Calls

4 calls:

26.0ms
(pow.f64 (+.f64 (/.f64 1 (+.f64 -1 x)) (/.f64 x (+.f64 1 x))) 3)
26.0ms
(cbrt.f64 (pow.f64 (+.f64 (/.f64 1 (+.f64 -1 x)) (/.f64 x (+.f64 1 x))) 3))
9.0ms
(/.f64 1 (+.f64 -1 x))
5.0ms
(/.f64 x (+.f64 1 x))

series222.0ms (10%)

Counts
4 → 44
Calls

4 calls:

80.0ms
(cbrt.f64 (pow.f64 (+.f64 (/.f64 1 (+.f64 -1 x)) (/.f64 x (+.f64 1 x))) 3))
78.0ms
(pow.f64 (+.f64 (/.f64 1 (+.f64 -1 x)) (/.f64 x (+.f64 1 x))) 3)
34.0ms
(/.f64 x (+.f64 1 x))
30.0ms
(/.f64 1 (+.f64 -1 x))
Compiler

Compiled 754 to 682 computations (9.5% saved)

simplify94.0ms (4.2%)

Algorithm
egg-herbie
Counts
188 → 188
Iterations

Useful iterations: 0 (62.0ms)

IterNodesCost
049393186
149393186

prune197.0ms (8.8%)

Pruning

2 alts after pruning (1 fresh and 1 done)

PrunedKeptTotal
New1880188
Fresh011
Picked011
Done000
Total1882190
Error
0b
Counts
190 → 2
Compiler

Compiled 3457 to 2676 computations (22.6% saved)

localize8.0ms (0.4%)

Local error

Found 4 expressions with local error:

0.0b
(+.f64 (*.f64 (/.f64 1 (+.f64 -1 (*.f64 x x))) (+.f64 x 1)) (/.f64 x (+.f64 x 1)))
0.0b
(/.f64 x (+.f64 x 1))
0.1b
(/.f64 1 (+.f64 -1 (*.f64 x x)))
14.5b
(*.f64 (/.f64 1 (+.f64 -1 (*.f64 x x))) (+.f64 x 1))

rewrite51.0ms (2.3%)

Algorithm
rewrite-expression-head
Rules
40×*-un-lft-identity_binary64_4511
36×add-sqr-sqrt_binary64_4533
32×times-frac_binary64_4517
29×add-cube-cbrt_binary64_4546
19×add-exp-log_binary64_4549
15×associate-*l*_binary64_4452
13×add-cbrt-cube_binary64_4547
flip-+_binary64_4485 flip3-+_binary64_4514
pow1_binary64_4572 associate-/r*_binary64_4455
associate-/l*_binary64_4456 add-log-exp_binary64_4550 associate-/r/_binary64_4457
frac-add_binary64_4519 distribute-lft-out_binary64_4462 div-exp_binary64_4562
associate-*r/_binary64_4453 prod-exp_binary64_4560 associate-*r*_binary64_4451 frac-times_binary64_4521
unswap-sqr_binary64_4479 div-inv_binary64_4508 cbrt-undiv_binary64_4545
1-exp_binary64_4555 distribute-lft-in_binary64_4460 cbrt-unprod_binary64_4544 associate-+l+_binary64_4444 distribute-rgt-in_binary64_4461 frac-2neg_binary64_4522 associate-*l/_binary64_4454 rec-exp_binary64_4561 clear-num_binary64_4510
+-commutative_binary64_4441 inv-pow_binary64_4596 sum-log_binary64_4602 pow-prod-down_binary64_4582 pow-flip_binary64_4585 *-commutative_binary64_4442
Counts
4 → 128
Calls

4 calls:

16.0ms
(+.f64 (*.f64 (/.f64 1 (+.f64 -1 (*.f64 x x))) (+.f64 x 1)) (/.f64 x (+.f64 x 1)))
12.0ms
(*.f64 (/.f64 1 (+.f64 -1 (*.f64 x x))) (+.f64 x 1))
7.0ms
(/.f64 x (+.f64 x 1))
5.0ms
(/.f64 1 (+.f64 -1 (*.f64 x x)))

series204.0ms (9.1%)

Counts
4 → 44
Calls

4 calls:

84.0ms
(+.f64 (*.f64 (/.f64 1 (+.f64 -1 (*.f64 x x))) (+.f64 x 1)) (/.f64 x (+.f64 x 1)))
53.0ms
(/.f64 1 (+.f64 -1 (*.f64 x x)))
35.0ms
(*.f64 (/.f64 1 (+.f64 -1 (*.f64 x x))) (+.f64 x 1))
32.0ms
(/.f64 x (+.f64 x 1))
Compiler

Compiled 843 to 703 computations (16.6% saved)

simplify100.0ms (4.5%)

Algorithm
egg-herbie
Counts
172 → 172
Iterations

Useful iterations: 0 (71.0ms)

IterNodesCost
049692597
149692597

prune184.0ms (8.2%)

Pruning

2 alts after pruning (0 fresh and 2 done)

PrunedKeptTotal
New1720172
Fresh000
Picked011
Done011
Total1722174
Error
0b
Counts
174 → 2
Compiler

Compiled 3593 to 2409 computations (33% saved)

regimes44.0ms (2%)

Accuracy

Total 0.0b remaining (98.9%)

Threshold costs 0.0b (98.9%)

Compiler

Compiled 297 to 245 computations (17.5% saved)

bsearch0.0ms (0%)

simplify2.0ms (0.1%)

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
01621
11621

end0.0ms (0%)

sample511.0ms (22.9%)

Algorithm
intervals
Results
231.0ms8000×body128valid
Compiler

Compiled 145 to 120 computations (17.2% saved)

Profiling

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