Details

Time bar (total: 6.9s)

analyze3.0ms (0%)

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

Compiled 8 to 7 computations (12.5% saved)

sample34.0ms (0.5%)

Algorithm
intervals
Results
12.0ms65×body1024valid
6.0ms134×body128valid
4.0ms31×body512valid
2.0msbody2048valid
1.0ms17×body256valid
Compiler

Compiled 15 to 14 computations (6.7% saved)

simplify305.0ms (4.4%)

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (7.0ms)

IterNodesCost
07111
17111

prune9.0ms (0.1%)

Pruning

2 alts after pruning (2 fresh and 0 done)

PrunedKeptTotal
New011
Fresh011
Picked000
Done000
Total022

Merged error: 30.4b

Counts
2 → 1
Compiler

Compiled 14 to 12 computations (14.3% saved)

localize11.0ms (0.2%)

Local error

Found 3 expressions with local error:

0.3b
(cbrt.f64 (+.f64 x 1))
0.6b
(cbrt.f64 x)
3.5b
(-.f64 (cbrt.f64 (+.f64 x 1)) (cbrt.f64 x))

rewrite33.0ms (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:

19.0ms
(-.f64 (cbrt.f64 (+.f64 x 1)) (cbrt.f64 x))
6.0ms
(cbrt.f64 (+.f64 x 1))
2.0ms
(cbrt.f64 x)

series567.0ms (8.2%)

Counts
3 → 9
Calls

3 calls:

305.0ms
(cbrt.f64 x)
179.0ms
(-.f64 (cbrt.f64 (+.f64 x 1)) (cbrt.f64 x))
83.0ms
(cbrt.f64 (+.f64 x 1))

simplify160.0ms (2.3%)

Algorithm
egg-herbie
Counts
52 → 52
Iterations

Useful iterations: 0 (135.0ms)

IterNodesCost
04976720
14976720

prune118.0ms (1.7%)

Pruning

4 alts after pruning (4 fresh and 0 done)

PrunedKeptTotal
New48452
Fresh000
Picked101
Done000
Total49453

Merged error: 0.3b

Counts
53 → 4
Compiler

Compiled 744 to 498 computations (33.1% saved)

localize30.0ms (0.4%)

Local error

Found 4 expressions with local error:

0.6b
(cbrt.f64 x)
11.0b
(-.f64 (/.f64 (cbrt.f64 (+.f64 1 (pow.f64 x 3))) (cbrt.f64 (+.f64 (*.f64 x x) (-.f64 1 x)))) (cbrt.f64 x))
16.6b
(cbrt.f64 (+.f64 (*.f64 x x) (-.f64 1 x)))
21.0b
(cbrt.f64 (+.f64 1 (pow.f64 x 3)))

rewrite117.0ms (1.7%)

Algorithm
rewrite-expression-head
Rules
35×add-sqr-sqrt_binary64_435
23×cbrt-prod_binary64_442
11×*-un-lft-identity_binary64_414
10×difference-of-squares_binary64_383
times-frac_binary64_420
add-cube-cbrt_binary64_446
add-log-exp_binary64_450
pow1_binary64_472 cbrt-div_binary64_443 add-exp-log_binary64_449 add-cbrt-cube_binary64_447
pow1/3_binary64_493
flip3-+_binary64_417 flip-+_binary64_388
flip3--_binary64_418 distribute-lft-out--_binary64_368 diff-log_binary64_503 sub-neg_binary64_407 distribute-lft-out_binary64_367 flip--_binary64_389
Counts
4 → 60
Calls

4 calls:

76.0ms
(-.f64 (/.f64 (cbrt.f64 (+.f64 1 (pow.f64 x 3))) (cbrt.f64 (+.f64 (*.f64 x x) (-.f64 1 x)))) (cbrt.f64 x))
14.0ms
(cbrt.f64 (+.f64 (*.f64 x x) (-.f64 1 x)))
12.0ms
(cbrt.f64 (+.f64 1 (pow.f64 x 3)))
2.0ms
(cbrt.f64 x)

series1.0s (15.1%)

Counts
4 → 12
Calls

4 calls:

379.0ms
(cbrt.f64 (+.f64 1 (pow.f64 x 3)))
305.0ms
(cbrt.f64 x)
268.0ms
(-.f64 (/.f64 (cbrt.f64 (+.f64 1 (pow.f64 x 3))) (cbrt.f64 (+.f64 (*.f64 x x) (-.f64 1 x)))) (cbrt.f64 x))
96.0ms
(cbrt.f64 (+.f64 (*.f64 x x) (-.f64 1 x)))

simplify132.0ms (1.9%)

Algorithm
egg-herbie
Counts
72 → 72
Iterations

Useful iterations: 0 (94.0ms)

IterNodesCost
048951923
148951923

prune183.0ms (2.6%)

Pruning

4 alts after pruning (3 fresh and 1 done)

PrunedKeptTotal
New72072
Fresh033
Picked011
Done000
Total72476

Merged error: 0.3b

Counts
76 → 4
Compiler

Compiled 2041 to 1341 computations (34.3% saved)

localize22.0ms (0.3%)

Local error

Found 4 expressions with local error:

0.4b
(/.f64 -1/9 x)
0.6b
(cbrt.f64 x)
0.6b
(cbrt.f64 x)
0.6b
(cbrt.f64 x)

rewrite21.0ms (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:

6.0ms
(/.f64 -1/9 x)
2.0ms
(cbrt.f64 x)
2.0ms
(cbrt.f64 x)
2.0ms
(cbrt.f64 x)

series891.0ms (12.8%)

Counts
4 → 12
Calls

4 calls:

287.0ms
(cbrt.f64 x)
287.0ms
(cbrt.f64 x)
281.0ms
(cbrt.f64 x)
35.0ms
(/.f64 -1/9 x)

simplify114.0ms (1.6%)

Algorithm
egg-herbie
Counts
72 → 72
Iterations

Useful iterations: 0 (93.0ms)

IterNodesCost
04879502
14879502

prune129.0ms (1.9%)

Pruning

7 alts after pruning (5 fresh and 2 done)

PrunedKeptTotal
New69372
Fresh022
Picked011
Done011
Total69776

Merged error: 0.2b

Counts
76 → 7
Compiler

Compiled 1521 to 724 computations (52.4% saved)

localize27.0ms (0.4%)

Local error

Found 4 expressions with local error:

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

rewrite17.0ms (0.2%)

Algorithm
rewrite-expression-head
Rules
12×cbrt-prod_binary64_442
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 → 44
Calls

4 calls:

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

series1.1s (16.2%)

Counts
4 → 12
Calls

4 calls:

292.0ms
(cbrt.f64 x)
292.0ms
(cbrt.f64 x)
272.0ms
(cbrt.f64 x)
267.0ms
(cbrt.f64 x)

simplify111.0ms (1.6%)

Algorithm
egg-herbie
Counts
56 → 56
Iterations

Useful iterations: 0 (93.0ms)

IterNodesCost
04995340
14995340

prune109.0ms (1.6%)

Pruning

10 alts after pruning (7 fresh and 3 done)

PrunedKeptTotal
New53356
Fresh044
Picked011
Done022
Total531063

Merged error: 0.2b

Counts
63 → 10
Compiler

Compiled 1576 to 537 computations (65.9% saved)

regimes80.0ms (1.2%)

Compiler

Compiled 233 to 152 computations (34.8% saved)

bsearch66.0ms (1%)

Steps
ItersRangePoint
11
22.042716791830685
2.1807928575039744e+23
88285.72354162089
10
-16075832786935726.0
-45405.83780456626
-85485.46404453504
Compiler

Compiled 1 to 1 computations (0% saved)

simplify5.0ms (0.1%)

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (2.0ms)

IterNodesCost
05767
15767

end0.0ms (0%)

sample1.5s (21.3%)

Algorithm
intervals
Results
374.0ms1991×body1024valid
199.0ms4298×body128valid
131.0ms999×body512valid
54.0ms225×body2048valid
46.0ms487×body256valid
Compiler

Compiled 282 to 187 computations (33.7% saved)

Profiling

Loading profile data...