Details

Time bar (total: 4.4s)

analyze1.0ms (0%)

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

Compiled 8 to 7 computations (12.5% saved)

sample23.0ms (0.5%)

Algorithm
intervals
Results
7.0ms132×body128valid
6.0ms69×body1024valid
2.0ms29×body512valid
1.0msbody2048valid
1.0ms18×body256valid
Compiler

Compiled 15 to 14 computations (6.7% saved)

simplify169.0ms (3.9%)

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (4.0ms)

IterNodesCost
07111
17111

prune2.0ms (0%)

Pruning

2 alts after pruning (2 fresh and 0 done)

PrunedKeptTotal
New011
Fresh011
Picked000
Done000
Total022

Merged error: 31.1b

Counts
2 → 1
Compiler

Compiled 14 to 12 computations (14.3% saved)

localize5.0ms (0.1%)

Local error

Found 3 expressions with local error:

0.3b
(cbrt.f64 (+.f64 x 1))
0.6b
(cbrt.f64 x)
3.7b
(-.f64 (cbrt.f64 (+.f64 x 1)) (cbrt.f64 x))

rewrite20.0ms (0.5%)

Algorithm
rewrite-expression-head
Rules
15×cbrt-prod_binary64_442
14×*-un-lft-identity_binary64_414
13×add-sqr-sqrt_binary64_435
add-cube-cbrt_binary64_446 add-log-exp_binary64_450
difference-of-squares_binary64_383
distribute-lft-out--_binary64_368 pow1_binary64_472 add-exp-log_binary64_449 add-cbrt-cube_binary64_447
cbrt-div_binary64_443 distribute-lft-out_binary64_367 pow1/3_binary64_493
flip3--_binary64_418 flip3-+_binary64_417 diff-log_binary64_503 sub-neg_binary64_407 flip-+_binary64_388 flip--_binary64_389
Counts
3 → 43
Calls

3 calls:

10.0ms
(-.f64 (cbrt.f64 (+.f64 x 1)) (cbrt.f64 x))
3.0ms
(cbrt.f64 (+.f64 x 1))
1.0ms
(cbrt.f64 x)

series316.0ms (7.2%)

Counts
3 → 9
Calls

3 calls:

170.0ms
(cbrt.f64 x)
102.0ms
(-.f64 (cbrt.f64 (+.f64 x 1)) (cbrt.f64 x))
44.0ms
(cbrt.f64 (+.f64 x 1))

simplify86.0ms (2%)

Algorithm
egg-herbie
Counts
52 → 52
Iterations

Useful iterations: 0 (74.0ms)

IterNodesCost
04976720
14976720

prune62.0ms (1.4%)

Pruning

6 alts after pruning (6 fresh and 0 done)

PrunedKeptTotal
New46652
Fresh000
Picked101
Done000
Total47653

Merged error: 0.3b

Counts
53 → 6
Compiler

Compiled 769 to 515 computations (33% saved)

localize9.0ms (0.2%)

Local error

Found 4 expressions with local error:

0.3b
(/.f64 -1/9 x)
0.6b
(cbrt.f64 x)
0.6b
(cbrt.f64 x)
0.6b
(cbrt.f64 x)

rewrite12.0ms (0.3%)

Algorithm
rewrite-expression-head
Rules
15×add-cube-cbrt_binary64_446 *-un-lft-identity_binary64_414 add-sqr-sqrt_binary64_435
times-frac_binary64_420 cbrt-prod_binary64_442
add-exp-log_binary64_449 add-cbrt-cube_binary64_447
pow1_binary64_472 add-log-exp_binary64_450
pow1/3_binary64_493 associate-/l*_binary64_361 associate-/r*_binary64_360
clear-num_binary64_413 div-inv_binary64_411 cbrt-undiv_binary64_445 frac-2neg_binary64_425 div-exp_binary64_462
Counts
4 → 60
Calls

4 calls:

3.0ms
(/.f64 -1/9 x)
1.0ms
(cbrt.f64 x)
1.0ms
(cbrt.f64 x)
1.0ms
(cbrt.f64 x)

series504.0ms (11.5%)

Counts
4 → 12
Calls

4 calls:

174.0ms
(cbrt.f64 x)
154.0ms
(cbrt.f64 x)
153.0ms
(cbrt.f64 x)
22.0ms
(/.f64 -1/9 x)

simplify62.0ms (1.4%)

Algorithm
egg-herbie
Counts
72 → 72
Iterations

Useful iterations: 0 (51.0ms)

IterNodesCost
04879502
14879502

prune76.0ms (1.7%)

Pruning

9 alts after pruning (8 fresh and 1 done)

PrunedKeptTotal
New69372
Fresh055
Picked011
Done000
Total69978

Merged error: 0.2b

Counts
78 → 9
Compiler

Compiled 1564 to 755 computations (51.7% saved)

localize13.0ms (0.3%)

Local error

Found 4 expressions with local error:

0.6b
(cbrt.f64 x)
0.6b
(cbrt.f64 (cbrt.f64 x))
0.6b
(cbrt.f64 (cbrt.f64 x))
0.6b
(cbrt.f64 (cbrt.f64 x))

rewrite12.0ms (0.3%)

Algorithm
rewrite-expression-head
Rules
30×cbrt-prod_binary64_442
11×add-cube-cbrt_binary64_446 *-un-lft-identity_binary64_414 add-sqr-sqrt_binary64_435
pow1_binary64_472 add-exp-log_binary64_449 add-cbrt-cube_binary64_447 add-log-exp_binary64_450 pow1/3_binary64_493
Counts
4 → 53
Calls

4 calls:

2.0ms
(cbrt.f64 (cbrt.f64 x))
2.0ms
(cbrt.f64 (cbrt.f64 x))
2.0ms
(cbrt.f64 (cbrt.f64 x))
1.0ms
(cbrt.f64 x)

series774.0ms (17.7%)

Counts
4 → 12
Calls

4 calls:

217.0ms
(cbrt.f64 (cbrt.f64 x))
209.0ms
(cbrt.f64 (cbrt.f64 x))
194.0ms
(cbrt.f64 (cbrt.f64 x))
153.0ms
(cbrt.f64 x)

simplify71.0ms (1.6%)

Algorithm
egg-herbie
Counts
65 → 65
Iterations

Useful iterations: 0 (57.0ms)

IterNodesCost
04793541
14793541

prune90.0ms (2.1%)

Pruning

12 alts after pruning (10 fresh and 2 done)

PrunedKeptTotal
New62365
Fresh077
Picked011
Done011
Total621274

Merged error: 0.2b

Counts
74 → 12
Compiler

Compiled 2091 to 833 computations (60.2% saved)

localize19.0ms (0.4%)

Local error

Found 4 expressions with local error:

0.6b
(cbrt.f64 (cbrt.f64 x))
0.6b
(cbrt.f64 (cbrt.f64 x))
0.6b
(cbrt.f64 (cbrt.f64 x))
0.6b
(cbrt.f64 (cbrt.f64 x))

rewrite15.0ms (0.3%)

Algorithm
rewrite-expression-head
Rules
36×cbrt-prod_binary64_442
12×add-cube-cbrt_binary64_446 *-un-lft-identity_binary64_414 add-sqr-sqrt_binary64_435
pow1_binary64_472 add-exp-log_binary64_449 add-cbrt-cube_binary64_447 add-log-exp_binary64_450 pow1/3_binary64_493
Counts
4 → 56
Calls

4 calls:

2.0ms
(cbrt.f64 (cbrt.f64 x))
2.0ms
(cbrt.f64 (cbrt.f64 x))
2.0ms
(cbrt.f64 (cbrt.f64 x))
2.0ms
(cbrt.f64 (cbrt.f64 x))

series802.0ms (18.3%)

Counts
4 → 12
Calls

4 calls:

204.0ms
(cbrt.f64 (cbrt.f64 x))
204.0ms
(cbrt.f64 (cbrt.f64 x))
200.0ms
(cbrt.f64 (cbrt.f64 x))
194.0ms
(cbrt.f64 (cbrt.f64 x))

simplify113.0ms (2.6%)

Algorithm
egg-herbie
Counts
68 → 68
Iterations

Useful iterations: 0 (100.0ms)

IterNodesCost
04692632
14692632

prune101.0ms (2.3%)

Pruning

17 alts after pruning (15 fresh and 2 done)

PrunedKeptTotal
New62668
Fresh099
Picked101
Done022
Total631780

Merged error: 0.2b

Counts
80 → 17
Compiler

Compiled 2720 to 824 computations (69.7% saved)

regimes66.0ms (1.5%)

Compiler

Compiled 487 to 266 computations (45.4% saved)

bsearch30.0ms (0.7%)

Steps
ItersRangePoint
7
6862.488564347083
1002474.5316509469
75523.64683228085
9
-201542.11873807912
-0.0008586111060720444
-58140.775394494696
Compiler

Compiled 1 to 1 computations (0% saved)

simplify3.0ms (0.1%)

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
05767
15767

end0.0ms (0%)

sample917.0ms (21%)

Algorithm
intervals
Results
190.0ms2018×body1024valid
115.0ms4235×body128valid
68.0ms987×body512valid
31.0ms253×body2048valid
23.0ms507×body256valid
Compiler

Compiled 536 to 301 computations (43.8% saved)

Profiling

Loading profile data...