Details

Time bar (total: 4.8s)

analyze344.0ms (7.1%)

Algorithm
search
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
0579044
022
122
Search
TrueOtherFalseIter
0%18.7%81.3%0
0%18.7%81.3%1
0%18.7%81.3%2
0%18.7%81.3%3
0%18.7%81.3%4
4.7%14%81.3%5
5.3%13.5%81.3%6
18.1%0.6%81.3%7
18.1%0.6%81.3%8
18.6%0.1%81.3%9
18.6%0.1%81.3%10
18.7%0%81.3%11
18.7%0%81.3%12
18.7%0%81.3%13
18.7%0%81.3%14
Compiler

Compiled 23 to 15 computations (34.8% saved)

sample25.0ms (0.5%)

Algorithm
intervals
Results
9.0ms256×body128valid
5.0ms256×pre128true
Compiler

Compiled 38 to 26 computations (31.6% saved)

simplify185.0ms (3.8%)

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (179.0ms)

IterNodesCost
0497922
1497922

prune2.0ms (0.1%)

Pruning

2 alts after pruning (2 fresh and 0 done)

PrunedKeptTotal
New011
Fresh011
Picked000
Done000
Total022
Error
19.6b
Counts
2 → 1
Compiler

Compiled 30 to 18 computations (40% saved)

localize15.0ms (0.3%)

Local error

Found 2 expressions with local error:

0.0b
(+.f64 (*.f64 x x) (*.f64 y y))
19.3b
(/.f64 (*.f64 (-.f64 x y) (+.f64 x y)) (+.f64 (*.f64 x x) (*.f64 y y)))

rewrite57.0ms (1.2%)

Algorithm
rewrite-expression-head
Error
19.3b
Rules
associate-/l/_binary64_2412
add-exp-log_binary64_2503 add-cbrt-cube_binary64_2501
flip3-+_binary64_2468 flip-+_binary64_2439
add-log-exp_binary64_2504 add-cube-cbrt_binary64_2500 add-sqr-sqrt_binary64_2487 *-un-lft-identity_binary64_2465 frac-times_binary64_2475
times-frac_binary64_2471 flip3--_binary64_2469 flip--_binary64_2440 associate-/r*_binary64_2409
pow1_binary64_2526 div-exp_binary64_2516 cbrt-undiv_binary64_2499 associate-*l/_binary64_2408 associate-*r/_binary64_2407 associate-/r/_binary64_2411
prod-exp_binary64_2514 cbrt-unprod_binary64_2498 frac-2neg_binary64_2476 clear-num_binary64_2464 div-inv_binary64_2462 associate-/l*_binary64_2410 sum-log_binary64_2556 +-commutative_binary64_2395
Counts
2 → 42
Calls

2 calls:

12.0ms
(/.f64 (*.f64 (-.f64 x y) (+.f64 x y)) (+.f64 (*.f64 x x) (*.f64 y y)))
4.0ms
(+.f64 (*.f64 x x) (*.f64 y y))
Compiler

Compiled 1154 to 190 computations (83.5% saved)

series250.0ms (5.2%)

Error
0.2b
Counts
2 → 27
Calls

2 calls:

152.0ms
(/.f64 (*.f64 (-.f64 x y) (+.f64 x y)) (+.f64 (*.f64 x x) (*.f64 y y)))
80.0ms
(+.f64 (*.f64 x x) (*.f64 y y))
Compiler

Compiled 828 to 629 computations (24% saved)

simplify42.0ms (0.9%)

Algorithm
egg-herbie
Counts
69 → 69
Iterations

Useful iterations: 0 (24.0ms)

IterNodesCost
055161206

prune48.0ms (1%)

Pruning

5 alts after pruning (5 fresh and 0 done)

PrunedKeptTotal
New64569
Fresh000
Picked101
Done000
Total65570
Error
0.2b
Counts
70 → 5
Compiler

Compiled 1311 to 285 computations (78.3% saved)

localize0.0ms (0%)

rewrite0.0ms (0%)

Algorithm
rewrite-expression-head
Error
0.2b
Counts
0 → 0
Compiler

Compiled 0 to 0 computations (0% saved)

series0.0ms (0%)

Error
0.2b
Counts
0 → 0
Compiler

Compiled 0 to 0 computations (0% saved)

simplify7.0ms (0.1%)

Algorithm
egg-herbie
Counts
0 → 0
Iterations

Useful iterations: 0 (2.0ms)

IterNodesCost
000

prune6.0ms (0.1%)

Pruning

5 alts after pruning (4 fresh and 1 done)

PrunedKeptTotal
New000
Fresh044
Picked011
Done000
Total055
Error
0.2b
Counts
5 → 5
Compiler

Compiled 42 to 36 computations (14.3% saved)

localize7.0ms (0.1%)

Local error

Found 2 expressions with local error:

0.0b
(*.f64 2 (/.f64 (*.f64 x x) (*.f64 y y)))
19.2b
(/.f64 (*.f64 x x) (*.f64 y y))

rewrite53.0ms (1.1%)

Algorithm
rewrite-expression-head
Error
0.2b
Rules
32×add-exp-log_binary64_2503 add-cbrt-cube_binary64_2501
13×prod-exp_binary64_2514 cbrt-unprod_binary64_2498
div-exp_binary64_2516 cbrt-undiv_binary64_2499
add-sqr-sqrt_binary64_2487
associate-*r*_binary64_2405
pow1_binary64_2526 add-cube-cbrt_binary64_2500 *-un-lft-identity_binary64_2465
times-frac_binary64_2471 associate-*l*_binary64_2406
add-log-exp_binary64_2504 div-inv_binary64_2462 unswap-sqr_binary64_2433
frac-2neg_binary64_2476 clear-num_binary64_2464 associate-/l*_binary64_2410 associate-/r*_binary64_2409 pow-prod-down_binary64_2536 associate-*r/_binary64_2407 *-commutative_binary64_2396
Counts
2 → 51
Calls

2 calls:

8.0ms
(*.f64 2 (/.f64 (*.f64 x x) (*.f64 y y)))
6.0ms
(/.f64 (*.f64 x x) (*.f64 y y))
Compiler

Compiled 963 to 368 computations (61.8% saved)

series196.0ms (4.1%)

Error
0.2b
Counts
2 → 12
Calls

2 calls:

102.0ms
(*.f64 2 (/.f64 (*.f64 x x) (*.f64 y y)))
86.0ms
(/.f64 (*.f64 x x) (*.f64 y y))
Compiler

Compiled 396 to 374 computations (5.6% saved)

simplify66.0ms (1.4%)

Algorithm
egg-herbie
Counts
63 → 63
Iterations

Useful iterations: 0 (53.0ms)

IterNodesCost
04977723
14977723

prune46.0ms (1%)

Pruning

5 alts after pruning (3 fresh and 2 done)

PrunedKeptTotal
New63063
Fresh033
Picked011
Done011
Total63568
Error
0.2b
Counts
68 → 5
Compiler

Compiled 845 to 435 computations (48.5% saved)

localize12.0ms (0.3%)

Local error

Found 4 expressions with local error:

0.0b
(*.f64 2 (-.f64 (/.f64 (*.f64 x x) (*.f64 y y)) (/.f64 (pow.f64 x 4) (pow.f64 y 4))))
4.5b
(-.f64 (/.f64 (*.f64 x x) (*.f64 y y)) (/.f64 (pow.f64 x 4) (pow.f64 y 4)))
19.2b
(/.f64 (*.f64 x x) (*.f64 y y))
22.3b
(/.f64 (pow.f64 x 4) (pow.f64 y 4))

rewrite788.0ms (16.3%)

Algorithm
rewrite-expression-head
Error
0.2b
Rules
253×times-frac_binary64_2471
199×add-sqr-sqrt_binary64_2487
198×unpow-prod-down_binary64_2544
159×cancel-sign-sub-inv_binary64_2431
129×*-un-lft-identity_binary64_2465
125×add-cube-cbrt_binary64_2500
82×sqr-pow_binary64_2437
54×distribute-rgt-in_binary64_2415 distribute-lft-in_binary64_2414
40×difference-of-squares_binary64_2434
30×add-exp-log_binary64_2503
24×associate-*r*_binary64_2405
20×add-cbrt-cube_binary64_2501
13×div-exp_binary64_2516
associate-/l*_binary64_2410 associate-/r*_binary64_2409
pow1_binary64_2526 pow-to-exp_binary64_2534 pow-exp_binary64_2533 add-log-exp_binary64_2504
cbrt-undiv_binary64_2499 div-inv_binary64_2462 prod-exp_binary64_2514 cbrt-unprod_binary64_2498
sub-neg_binary64_2458 associate-*r/_binary64_2407 associate-*l*_binary64_2406
frac-2neg_binary64_2476 clear-num_binary64_2464 frac-sub_binary64_2474 flip3--_binary64_2469 flip--_binary64_2440 distribute-lft-out--_binary64_2417
diff-log_binary64_2557 pow-prod-down_binary64_2536 unswap-sqr_binary64_2433 *-commutative_binary64_2396
Counts
4 → 340
Calls

4 calls:

42.0ms
(*.f64 2 (-.f64 (/.f64 (*.f64 x x) (*.f64 y y)) (/.f64 (pow.f64 x 4) (pow.f64 y 4))))
28.0ms
(-.f64 (/.f64 (*.f64 x x) (*.f64 y y)) (/.f64 (pow.f64 x 4) (pow.f64 y 4)))
7.0ms
(/.f64 (pow.f64 x 4) (pow.f64 y 4))
6.0ms
(/.f64 (*.f64 x x) (*.f64 y y))
Compiler

Compiled 11094 to 6631 computations (40.2% saved)

series766.0ms (15.9%)

Error
0.2b
Counts
4 → 36
Calls

4 calls:

273.0ms
(*.f64 2 (-.f64 (/.f64 (*.f64 x x) (*.f64 y y)) (/.f64 (pow.f64 x 4) (pow.f64 y 4))))
252.0ms
(-.f64 (/.f64 (*.f64 x x) (*.f64 y y)) (/.f64 (pow.f64 x 4) (pow.f64 y 4)))
116.0ms
(/.f64 (pow.f64 x 4) (pow.f64 y 4))
91.0ms
(/.f64 (*.f64 x x) (*.f64 y y))
Compiler

Compiled 1680 to 1415 computations (15.8% saved)

simplify152.0ms (3.2%)

Algorithm
egg-herbie
Counts
376 → 376
Iterations

Useful iterations: 0 (71.0ms)

IterNodesCost
049018125
149018125

prune445.0ms (9.2%)

Pruning

5 alts after pruning (2 fresh and 3 done)

PrunedKeptTotal
New3760376
Fresh022
Picked011
Done022
Total3765381
Error
0.2b
Counts
381 → 5
Compiler

Compiled 8918 to 4674 computations (47.6% saved)

regimes167.0ms (3.5%)

Accuracy

Total 4.5b remaining (93%)

Threshold costs 0b (0%)

Compiler

Compiled 1094 to 640 computations (41.5% saved)

bsearch54.0ms (1.1%)

Steps
ItersRangePoint
8
3.1116133913596167e-167
3.2799903507781914e-163
3.2075680830313876e-163
9
-3.219353478414134e-155
-4.127356531266915e-163
-1.56420476163049e-162
9
-4.62530671895729e+156
-4.479887157463887e+150
-1.3628642040166432e+154
Compiler

Compiled 1 to 2 computations (-100% saved)

simplify3.0ms (0.1%)

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
03668
13668

end0.0ms (0%)

sample1.1s (22.5%)

Algorithm
intervals
Results
309.0ms8000×body128valid
147.0ms8000×pre128true
Compiler

Compiled 421 to 247 computations (41.3% saved)

Profiling

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