Details

Time bar (total: 4.5s)

analyze253.0ms (5.6%)

Algorithm
search
Search
TrueOtherFalseIter
0%100%0%0
0%100%0%1
50%50%0%2
50%50%0%3
62.5%37.5%0%4
68.7%31.2%0%5
71.8%28.1%0%6
73.4%26.5%0%7
74.2%25.8%0%8
74.6%25.4%0%9
74.8%25.2%0%10
74.9%25.1%0%11
74.9%25%0%12
74.9%25%0%13
75%25%0%14
Compiler

Compiled 10 to 8 computations (20% saved)

sample64.0ms (1.4%)

Algorithm
intervals
Results
29.0ms87×body1024valid
14.0ms43×body2048valid
7.0ms36×body512valid
3.0ms70×body128valid
2.0ms19×body256valid
0.0msbody4096valid
Compiler

Compiled 19 to 16 computations (15.8% saved)

simplify98.0ms (2.2%)

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (2.0ms)

IterNodesCost
01114
11114

prune2.0ms (0.1%)

Pruning

2 alts after pruning (2 fresh and 0 done)

PrunedKeptTotal
New011
Fresh011
Picked000
Done000
Total022
Error
55.0b
Counts
2 → 1
Compiler

Compiled 18 to 14 computations (22.2% saved)

localize6.0ms (0.1%)

Local error

Found 3 expressions with local error:

0.5b
(+.f64 x (sqrt.f64 (+.f64 (*.f64 x x) 1)))
3.0b
(log.f64 (+.f64 x (sqrt.f64 (+.f64 (*.f64 x x) 1))))
15.6b
(sqrt.f64 (+.f64 (*.f64 x x) 1))

rewrite20.0ms (0.5%)

Algorithm
rewrite-expression-head
Rules
*-un-lft-identity_binary64_3488
add-sqr-sqrt_binary64_3510
add-cube-cbrt_binary64_3523 add-log-exp_binary64_3527 pow1_binary64_3549
add-exp-log_binary64_3526 log-prod_binary64_3574
add-cbrt-cube_binary64_3524 flip-+_binary64_3462 flip3-+_binary64_3491 sqrt-prod_binary64_3504
distribute-lft-out_binary64_3439 sqrt-div_binary64_3505 log-div_binary64_3575
rem-log-exp_binary64_3529 log-pow_binary64_3577 +-commutative_binary64_3418 pow1/2_binary64_3568 sqrt-pow1_binary64_3506 sum-log_binary64_3579 rem-sqrt-square_binary64_3501
Counts
3 → 42
Calls

3 calls:

7.0ms
(+.f64 x (sqrt.f64 (+.f64 (*.f64 x x) 1)))
7.0ms
(log.f64 (+.f64 x (sqrt.f64 (+.f64 (*.f64 x x) 1))))
5.0ms
(sqrt.f64 (+.f64 (*.f64 x x) 1))

series97.0ms (2.1%)

Counts
3 → 9
Calls

3 calls:

48.0ms
(log.f64 (+.f64 x (sqrt.f64 (+.f64 (*.f64 x x) 1))))
30.0ms
(+.f64 x (sqrt.f64 (+.f64 (*.f64 x x) 1)))
19.0ms
(sqrt.f64 (+.f64 (*.f64 x x) 1))

simplify63.0ms (1.4%)

Algorithm
egg-herbie
Counts
51 → 51
Iterations

Useful iterations: 0 (49.0ms)

IterNodesCost
05224862

prune65.0ms (1.4%)

Pruning

4 alts after pruning (4 fresh and 0 done)

PrunedKeptTotal
New47451
Fresh000
Picked101
Done000
Total48452
Error
0.0b
Counts
52 → 4
Compiler

Compiled 812 to 538 computations (33.7% saved)

localize8.0ms (0.2%)

Local error

Found 3 expressions with local error:

0.0b
(*.f64 3/40 (pow.f64 x 5))
0.1b
(*.f64 (pow.f64 x 3) 1/6)
20.2b
(-.f64 (+.f64 x (*.f64 3/40 (pow.f64 x 5))) (*.f64 (pow.f64 x 3) 1/6))

rewrite23.0ms (0.5%)

Algorithm
rewrite-expression-head
Rules
22×add-sqr-sqrt_binary64_3510
15×associate-*l*_binary64_3429
13×add-exp-log_binary64_3526
10×associate-*r*_binary64_3428 add-cube-cbrt_binary64_3523 *-un-lft-identity_binary64_3488
unpow-prod-down_binary64_3567 add-log-exp_binary64_3527
unswap-sqr_binary64_3456 add-cbrt-cube_binary64_3524
prod-exp_binary64_3537
cube-prod_binary64_3516 sqr-pow_binary64_3460
pow1_binary64_3549
pow-exp_binary64_3556 diff-log_binary64_3580 cbrt-unprod_binary64_3521 pow-to-exp_binary64_3557 *-commutative_binary64_3419
unpow3_binary64_3554 flip3--_binary64_3492 cancel-sign-sub-inv_binary64_3454 flip--_binary64_3463 cube-mult_binary64_3518 associate--l+_binary64_3425 sum-log_binary64_3579 sub-neg_binary64_3481
Counts
3 → 70
Calls

3 calls:

7.0ms
(-.f64 (+.f64 x (*.f64 3/40 (pow.f64 x 5))) (*.f64 (pow.f64 x 3) 1/6))
6.0ms
(*.f64 (pow.f64 x 3) 1/6)
6.0ms
(*.f64 3/40 (pow.f64 x 5))

series94.0ms (2.1%)

Counts
3 → 9
Calls

3 calls:

33.0ms
(*.f64 3/40 (pow.f64 x 5))
32.0ms
(-.f64 (+.f64 x (*.f64 3/40 (pow.f64 x 5))) (*.f64 (pow.f64 x 3) 1/6))
30.0ms
(*.f64 (pow.f64 x 3) 1/6)

simplify70.0ms (1.6%)

Algorithm
egg-herbie
Counts
79 → 79
Iterations

Useful iterations: 0 (55.0ms)

IterNodesCost
050181015

prune87.0ms (1.9%)

Pruning

4 alts after pruning (3 fresh and 1 done)

PrunedKeptTotal
New79079
Fresh033
Picked011
Done000
Total79483
Error
0.0b
Counts
83 → 4
Compiler

Compiled 1456 to 1129 computations (22.5% saved)

localize11.0ms (0.2%)

Local error

Found 4 expressions with local error:

0.2b
(/.f64 1/16 (pow.f64 x 5))
0.3b
(/.f64 1/8 (pow.f64 x 3))
11.4b
(log.f64 (-.f64 (/.f64 1/8 (pow.f64 x 3)) (+.f64 (/.f64 1/2 x) (/.f64 1/16 (pow.f64 x 5)))))
19.9b
(-.f64 (/.f64 1/8 (pow.f64 x 3)) (+.f64 (/.f64 1/2 x) (/.f64 1/16 (pow.f64 x 5))))

rewrite110.0ms (2.4%)

Algorithm
rewrite-expression-head
Rules
75×*-un-lft-identity_binary64_3488
73×add-sqr-sqrt_binary64_3510 times-frac_binary64_3494
47×add-cube-cbrt_binary64_3523
26×unpow-prod-down_binary64_3567
19×associate-/r*_binary64_3432
15×add-exp-log_binary64_3526
14×cube-prod_binary64_3516
11×log-prod_binary64_3574
10×difference-of-squares_binary64_3457 sqr-pow_binary64_3460
add-log-exp_binary64_3527
add-cbrt-cube_binary64_3524
distribute-lft-out_binary64_3439 distribute-lft-out--_binary64_3440 associate-/l*_binary64_3433 frac-sub_binary64_3497 div-exp_binary64_3539
cancel-sign-sub-inv_binary64_3454 log-div_binary64_3575 pow1_binary64_3549
unpow3_binary64_3554 cube-mult_binary64_3518
pow-exp_binary64_3556 clear-num_binary64_3487 frac-add_binary64_3496 flip3--_binary64_3492 flip-+_binary64_3462 diff-log_binary64_3580 flip3-+_binary64_3491 pow-to-exp_binary64_3557 frac-2neg_binary64_3499 flip--_binary64_3463 cbrt-undiv_binary64_3522 div-inv_binary64_3485
rem-log-exp_binary64_3529 log-pow_binary64_3577 associate--r+_binary64_3424 sum-log_binary64_3579 sub-neg_binary64_3481
Counts
4 → 164
Calls

4 calls:

43.0ms
(-.f64 (/.f64 1/8 (pow.f64 x 3)) (+.f64 (/.f64 1/2 x) (/.f64 1/16 (pow.f64 x 5))))
42.0ms
(log.f64 (-.f64 (/.f64 1/8 (pow.f64 x 3)) (+.f64 (/.f64 1/2 x) (/.f64 1/16 (pow.f64 x 5)))))
5.0ms
(/.f64 1/8 (pow.f64 x 3))
5.0ms
(/.f64 1/16 (pow.f64 x 5))

series134.0ms (3%)

Counts
4 → 12
Calls

4 calls:

42.0ms
(log.f64 (-.f64 (/.f64 1/8 (pow.f64 x 3)) (+.f64 (/.f64 1/2 x) (/.f64 1/16 (pow.f64 x 5)))))
36.0ms
(/.f64 1/16 (pow.f64 x 5))
28.0ms
(/.f64 1/8 (pow.f64 x 3))
28.0ms
(-.f64 (/.f64 1/8 (pow.f64 x 3)) (+.f64 (/.f64 1/2 x) (/.f64 1/16 (pow.f64 x 5))))

simplify87.0ms (1.9%)

Algorithm
egg-herbie
Counts
176 → 176
Iterations

Useful iterations: 0 (50.0ms)

IterNodesCost
052843670

prune271.0ms (6%)

Pruning

4 alts after pruning (2 fresh and 2 done)

PrunedKeptTotal
New1760176
Fresh022
Picked011
Done011
Total1764180
Error
0.0b
Counts
180 → 4
Compiler

Compiled 4173 to 3320 computations (20.4% saved)

localize9.0ms (0.2%)

Local error

Found 4 expressions with local error:

0.0b
(-.f64 (+.f64 x (/.f64 1/2 x)) (/.f64 1/8 (pow.f64 x 3)))
0.0b
(+.f64 x (-.f64 (+.f64 x (/.f64 1/2 x)) (/.f64 1/8 (pow.f64 x 3))))
0.3b
(/.f64 1/8 (pow.f64 x 3))
9.2b
(log.f64 (+.f64 x (-.f64 (+.f64 x (/.f64 1/2 x)) (/.f64 1/8 (pow.f64 x 3)))))

rewrite104.0ms (2.3%)

Algorithm
rewrite-expression-head
Rules
112×times-frac_binary64_3494
97×*-un-lft-identity_binary64_3488
87×add-sqr-sqrt_binary64_3510
80×cancel-sign-sub-inv_binary64_3454
74×add-cube-cbrt_binary64_3523
42×associate-+r+_binary64_3420
31×unpow-prod-down_binary64_3567 cube-prod_binary64_3516
18×add-log-exp_binary64_3527
12×associate-/r*_binary64_3432
11×sqr-pow_binary64_3460
10×unpow3_binary64_3554 add-exp-log_binary64_3526 cube-mult_binary64_3518
distribute-lft-out_binary64_3439
distribute-lft-out--_binary64_3440 add-cbrt-cube_binary64_3524 log-prod_binary64_3574
difference-of-squares_binary64_3457 sum-log_binary64_3579 pow1_binary64_3549
diff-log_binary64_3580
flip-+_binary64_3462 flip3-+_binary64_3491 associate-/l*_binary64_3433 div-exp_binary64_3539 div-inv_binary64_3485
log-div_binary64_3575 frac-sub_binary64_3497 associate--l+_binary64_3425 sub-neg_binary64_3481
pow-exp_binary64_3556 rem-log-exp_binary64_3529 clear-num_binary64_3487 log-pow_binary64_3577 flip3--_binary64_3492 +-commutative_binary64_3418 pow-to-exp_binary64_3557 frac-2neg_binary64_3499 flip--_binary64_3463 associate-+r-_binary64_3422 cbrt-undiv_binary64_3522
Counts
4 → 203
Calls

4 calls:

28.0ms
(+.f64 x (-.f64 (+.f64 x (/.f64 1/2 x)) (/.f64 1/8 (pow.f64 x 3))))
27.0ms
(-.f64 (+.f64 x (/.f64 1/2 x)) (/.f64 1/8 (pow.f64 x 3)))
23.0ms
(log.f64 (+.f64 x (-.f64 (+.f64 x (/.f64 1/2 x)) (/.f64 1/8 (pow.f64 x 3)))))
6.0ms
(/.f64 1/8 (pow.f64 x 3))

series118.0ms (2.6%)

Counts
4 → 12
Calls

4 calls:

40.0ms
(log.f64 (+.f64 x (-.f64 (+.f64 x (/.f64 1/2 x)) (/.f64 1/8 (pow.f64 x 3)))))
30.0ms
(+.f64 x (-.f64 (+.f64 x (/.f64 1/2 x)) (/.f64 1/8 (pow.f64 x 3))))
28.0ms
(/.f64 1/8 (pow.f64 x 3))
19.0ms
(-.f64 (+.f64 x (/.f64 1/2 x)) (/.f64 1/8 (pow.f64 x 3)))

simplify85.0ms (1.9%)

Algorithm
egg-herbie
Counts
215 → 215
Iterations

Useful iterations: 0 (48.0ms)

IterNodesCost
048973393
148973393

prune257.0ms (5.7%)

Pruning

4 alts after pruning (1 fresh and 3 done)

PrunedKeptTotal
New2150215
Fresh011
Picked011
Done022
Total2154219
Error
0.0b
Counts
219 → 4
Compiler

Compiled 4392 to 3145 computations (28.4% saved)

regimes120.0ms (2.7%)

Accuracy

Total 0.2b remaining (92.5%)

Threshold costs 0.2b (92.5%)

Compiler

Compiled 775 to 596 computations (23.1% saved)

bsearch42.0ms (0.9%)

Steps
ItersRangePoint
9
0.030554996636246903
100746.03170612353
0.9541805591384409
10
-354571085860.00684
-0.0014570036075567533
-1.0842361546612322
Compiler

Compiled 1 to 1 computations (0% saved)

simplify4.0ms (0.1%)

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (2.0ms)

IterNodesCost
011776
111776

end0.0ms (0%)

sample2.2s (49.2%)

Algorithm
intervals
Results
874.0ms2447×body1024valid
396.0ms1222×body2048valid
244.0ms1206×body512valid
119.0ms2472×body128valid
69.0ms607×body256valid
20.0ms46×body4096valid
Compiler

Compiled 316 to 244 computations (22.8% saved)

Profiling

Loading profile data...