Details

Time bar (total: 11.3s)

analyze681.0ms (6%)

Algorithm
search
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
0513296
033
133
Search
TrueOtherFalseIter
0%99.9%0.1%0
0%99.9%0.1%1
0%99.9%0.1%2
0%99.9%0.1%3
0%99.9%0.1%4
12.5%87.4%0.1%5
18.7%81.1%0.1%6
21.8%71.8%6.4%7
31.2%62.4%6.4%8
35.9%55.4%8.7%9
37.8%48.8%13.4%10
42.7%42.3%15%11
47.7%34.2%18.1%12
49.1%30.4%20.5%13
51.9%25.8%22.3%14
Compiler

Compiled 18 to 15 computations (16.7% saved)

sample47.0ms (0.4%)

Algorithm
intervals
Results
10.0ms41×body2048valid
8.0ms19×body4096valid
8.0ms159×body128valid
4.0ms19×body1024valid
2.0ms11×body512valid
1.0ms26×body128nan
1.0msbody256valid
1.0ms11×body128invalid
Compiler

Compiled 35 to 32 computations (8.6% saved)

simplify315.0ms (2.8%)

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (309.0ms)

IterNodesCost
0183424
1183424

prune4.0ms (0%)

Pruning

1 alts after pruning (1 fresh and 0 done)

PrunedKeptTotal
New011
Fresh101
Picked000
Done000
Total112
Error
34.5b
Counts
2 → 1
Compiler

Compiled 32 to 26 computations (18.8% saved)

localize11.0ms (0.1%)

Local error

Found 4 expressions with local error:

0.1b
(/.f64 (-.f64 (sqrt.f64 (-.f64 (*.f64 b b) (*.f64 (*.f64 4 a) c))) b) (*.f64 a 2))
0.6b
(-.f64 (sqrt.f64 (-.f64 (*.f64 b b) (*.f64 (*.f64 4 a) c))) b)
0.6b
(-.f64 (*.f64 b b) (*.f64 (*.f64 4 a) c))
23.2b
(sqrt.f64 (-.f64 (*.f64 b b) (*.f64 (*.f64 4 a) c)))

rewrite153.0ms (1.4%)

Algorithm
rewrite-expression-head
Error
34.3b
Rules
21×add-sqr-sqrt_binary64_441
14×*-un-lft-identity_binary64_419
add-exp-log_binary64_457 add-cbrt-cube_binary64_455
add-log-exp_binary64_458 add-cube-cbrt_binary64_454
sqrt-prod_binary64_435 difference-of-squares_binary64_388 times-frac_binary64_425 associate-/l*_binary64_364
pow1_binary64_480
flip3--_binary64_423 flip--_binary64_394 cancel-sign-sub-inv_binary64_385
distribute-lft-out--_binary64_371
sqrt-div_binary64_436 diff-log_binary64_511 sub-neg_binary64_412 div-exp_binary64_470 cbrt-undiv_binary64_453 associate-/l/_binary64_366
pow1/2_binary64_499 sqrt-pow1_binary64_437 rem-sqrt-square_binary64_432 prod-exp_binary64_468 cbrt-unprod_binary64_452 frac-2neg_binary64_430 div-sub_binary64_424 clear-num_binary64_418 div-inv_binary64_416 associate-/r*_binary64_363
Counts
4 → 74
Calls

4 calls:

14.0ms
(/.f64 (-.f64 (sqrt.f64 (-.f64 (*.f64 b b) (*.f64 (*.f64 4 a) c))) b) (*.f64 a 2))
8.0ms
(-.f64 (sqrt.f64 (-.f64 (*.f64 b b) (*.f64 (*.f64 4 a) c))) b)
5.0ms
(sqrt.f64 (-.f64 (*.f64 b b) (*.f64 (*.f64 4 a) c)))
4.0ms
(-.f64 (*.f64 b b) (*.f64 (*.f64 4 a) c))
Compiler

Compiled 2100 to 1220 computations (41.9% saved)

series820.0ms (7.3%)

Error
5.9b
Counts
4 → 75
Calls

4 calls:

262.0ms
(/.f64 (-.f64 (sqrt.f64 (-.f64 (*.f64 b b) (*.f64 (*.f64 4 a) c))) b) (*.f64 a 2))
174.0ms
(-.f64 (*.f64 b b) (*.f64 (*.f64 4 a) c))
162.0ms
(-.f64 (sqrt.f64 (-.f64 (*.f64 b b) (*.f64 (*.f64 4 a) c))) b)
148.0ms
(sqrt.f64 (-.f64 (*.f64 b b) (*.f64 (*.f64 4 a) c)))
Compiler

Compiled 3480 to 2635 computations (24.3% saved)

simplify75.0ms (0.7%)

Algorithm
egg-herbie
Counts
149 → 149
Iterations

Useful iterations: 0 (44.0ms)

IterNodesCost
055523116

prune163.0ms (1.4%)

Pruning

11 alts after pruning (11 fresh and 0 done)

PrunedKeptTotal
New13811149
Fresh000
Picked101
Done000
Total13911150
Error
5.8b
Counts
150 → 11
Compiler

Compiled 3187 to 1729 computations (45.7% saved)

localize11.0ms (0.1%)

Local error

Found 4 expressions with local error:

0.2b
(*.f64 (-.f64 (sqrt.f64 (-.f64 (*.f64 b b) (*.f64 (*.f64 4 a) c))) b) (/.f64 1/2 a))
0.6b
(-.f64 (sqrt.f64 (-.f64 (*.f64 b b) (*.f64 (*.f64 4 a) c))) b)
0.6b
(-.f64 (*.f64 b b) (*.f64 (*.f64 4 a) c))
23.2b
(sqrt.f64 (-.f64 (*.f64 b b) (*.f64 (*.f64 4 a) c)))

rewrite146.0ms (1.3%)

Algorithm
rewrite-expression-head
Error
5.8b
Rules
28×add-sqr-sqrt_binary64_441
18×*-un-lft-identity_binary64_419
14×add-cube-cbrt_binary64_454
13×associate-*r*_binary64_359
10×times-frac_binary64_425
add-exp-log_binary64_457 add-cbrt-cube_binary64_455
add-log-exp_binary64_458
pow1_binary64_480
associate-*l*_binary64_360
flip3--_binary64_423 flip--_binary64_394 sqrt-prod_binary64_435
cancel-sign-sub-inv_binary64_385 difference-of-squares_binary64_388
sqrt-div_binary64_436 diff-log_binary64_511 sub-neg_binary64_412 distribute-lft-out--_binary64_371 prod-exp_binary64_468 cbrt-unprod_binary64_452 frac-times_binary64_429 unswap-sqr_binary64_387 associate-*l/_binary64_362
pow1/2_binary64_499 sqrt-pow1_binary64_437 rem-sqrt-square_binary64_432 pow-prod-down_binary64_490 div-exp_binary64_470 cbrt-undiv_binary64_453 associate-*r/_binary64_361 div-inv_binary64_416 *-commutative_binary64_350
Counts
4 → 83
Calls

4 calls:

15.0ms
(*.f64 (-.f64 (sqrt.f64 (-.f64 (*.f64 b b) (*.f64 (*.f64 4 a) c))) b) (/.f64 1/2 a))
10.0ms
(-.f64 (sqrt.f64 (-.f64 (*.f64 b b) (*.f64 (*.f64 4 a) c))) b)
4.0ms
(-.f64 (*.f64 b b) (*.f64 (*.f64 4 a) c))
4.0ms
(sqrt.f64 (-.f64 (*.f64 b b) (*.f64 (*.f64 4 a) c)))
Compiler

Compiled 2366 to 1383 computations (41.5% saved)

series805.0ms (7.1%)

Error
5.8b
Counts
4 → 75
Calls

4 calls:

272.0ms
(*.f64 (-.f64 (sqrt.f64 (-.f64 (*.f64 b b) (*.f64 (*.f64 4 a) c))) b) (/.f64 1/2 a))
159.0ms
(sqrt.f64 (-.f64 (*.f64 b b) (*.f64 (*.f64 4 a) c)))
159.0ms
(-.f64 (*.f64 b b) (*.f64 (*.f64 4 a) c))
153.0ms
(-.f64 (sqrt.f64 (-.f64 (*.f64 b b) (*.f64 (*.f64 4 a) c))) b)
Compiler

Compiled 3480 to 2635 computations (24.3% saved)

simplify62.0ms (0.5%)

Algorithm
egg-herbie
Counts
158 → 158
Iterations

Useful iterations: 0 (28.0ms)

IterNodesCost
053423362

prune161.0ms (1.4%)

Pruning

11 alts after pruning (10 fresh and 1 done)

PrunedKeptTotal
New1571158
Fresh1910
Picked011
Done000
Total15811169
Error
5.8b
Counts
169 → 11
Compiler

Compiled 3390 to 1841 computations (45.7% saved)

localize15.0ms (0.1%)

Local error

Found 4 expressions with local error:

0.1b
(/.f64 (sqrt.f64 (-.f64 (*.f64 b b) (*.f64 4 (*.f64 a c)))) (*.f64 a 2))
0.6b
(-.f64 (*.f64 b b) (*.f64 4 (*.f64 a c)))
9.3b
(-.f64 (/.f64 (sqrt.f64 (-.f64 (*.f64 b b) (*.f64 4 (*.f64 a c)))) (*.f64 a 2)) (/.f64 b (*.f64 a 2)))
23.2b
(sqrt.f64 (-.f64 (*.f64 b b) (*.f64 4 (*.f64 a c))))

rewrite142.0ms (1.3%)

Algorithm
rewrite-expression-head
Error
5.8b
Rules
15×*-un-lft-identity_binary64_419
14×add-sqr-sqrt_binary64_441
11×add-cube-cbrt_binary64_454 times-frac_binary64_425
add-exp-log_binary64_457 add-cbrt-cube_binary64_455 sqrt-prod_binary64_435
add-log-exp_binary64_458 cancel-sign-sub-inv_binary64_385
associate-/l*_binary64_364
pow1_binary64_480
flip3--_binary64_423 sqrt-div_binary64_436 flip--_binary64_394 div-inv_binary64_416
diff-log_binary64_511 sub-neg_binary64_412 distribute-lft-out--_binary64_371 div-exp_binary64_470 cbrt-undiv_binary64_453 associate-/l/_binary64_366
pow1/2_binary64_499 sqrt-pow1_binary64_437 rem-sqrt-square_binary64_432 frac-sub_binary64_428 sub-div_binary64_426 difference-of-squares_binary64_388 distribute-rgt-out--_binary64_373 prod-exp_binary64_468 cbrt-unprod_binary64_452 frac-2neg_binary64_430 clear-num_binary64_418 associate-/r*_binary64_363
Counts
4 → 80
Calls

4 calls:

15.0ms
(-.f64 (/.f64 (sqrt.f64 (-.f64 (*.f64 b b) (*.f64 4 (*.f64 a c)))) (*.f64 a 2)) (/.f64 b (*.f64 a 2)))
8.0ms
(/.f64 (sqrt.f64 (-.f64 (*.f64 b b) (*.f64 4 (*.f64 a c)))) (*.f64 a 2))
4.0ms
(-.f64 (*.f64 b b) (*.f64 4 (*.f64 a c)))
4.0ms
(sqrt.f64 (-.f64 (*.f64 b b) (*.f64 4 (*.f64 a c))))
Compiler

Compiled 2581 to 1448 computations (43.9% saved)

series965.0ms (8.6%)

Error
5.8b
Counts
4 → 78
Calls

4 calls:

309.0ms
(-.f64 (/.f64 (sqrt.f64 (-.f64 (*.f64 b b) (*.f64 4 (*.f64 a c)))) (*.f64 a 2)) (/.f64 b (*.f64 a 2)))
257.0ms
(/.f64 (sqrt.f64 (-.f64 (*.f64 b b) (*.f64 4 (*.f64 a c)))) (*.f64 a 2))
172.0ms
(-.f64 (*.f64 b b) (*.f64 4 (*.f64 a c)))
156.0ms
(sqrt.f64 (-.f64 (*.f64 b b) (*.f64 4 (*.f64 a c))))
Compiler

Compiled 4129 to 3101 computations (24.9% saved)

simplify58.0ms (0.5%)

Algorithm
egg-herbie
Counts
158 → 158
Iterations

Useful iterations: 0 (27.0ms)

IterNodesCost
050333412

prune172.0ms (1.5%)

Pruning

11 alts after pruning (9 fresh and 2 done)

PrunedKeptTotal
New1580158
Fresh099
Picked011
Done011
Total15811169
Error
5.8b
Counts
169 → 11
Compiler

Compiled 3848 to 2171 computations (43.6% saved)

localize15.0ms (0.1%)

Local error

Found 4 expressions with local error:

0.6b
(-.f64 (*.f64 b b) (*.f64 4 (*.f64 a c)))
10.1b
(-.f64 (*.f64 (fabs.f64 (cbrt.f64 (-.f64 (*.f64 b b) (*.f64 4 (*.f64 a c))))) (sqrt.f64 (cbrt.f64 (-.f64 (*.f64 b b) (*.f64 4 (*.f64 a c)))))) b)
24.1b
(cbrt.f64 (-.f64 (*.f64 b b) (*.f64 4 (*.f64 a c))))
24.1b
(cbrt.f64 (-.f64 (*.f64 b b) (*.f64 4 (*.f64 a c))))

rewrite115.0ms (1%)

Algorithm
rewrite-expression-head
Error
5.8b
Rules
add-log-exp_binary64_458
add-cube-cbrt_binary64_454 add-sqr-sqrt_binary64_441 *-un-lft-identity_binary64_419
cbrt-prod_binary64_450
pow1_binary64_480 add-exp-log_binary64_457 add-cbrt-cube_binary64_455 flip3--_binary64_423 cbrt-div_binary64_451 flip--_binary64_394 cancel-sign-sub-inv_binary64_385
pow1/3_binary64_501 diff-log_binary64_511 sub-neg_binary64_412
Counts
4 → 52
Calls

4 calls:

10.0ms
(-.f64 (*.f64 (fabs.f64 (cbrt.f64 (-.f64 (*.f64 b b) (*.f64 4 (*.f64 a c))))) (sqrt.f64 (cbrt.f64 (-.f64 (*.f64 b b) (*.f64 4 (*.f64 a c)))))) b)
4.0ms
(-.f64 (*.f64 b b) (*.f64 4 (*.f64 a c)))
4.0ms
(cbrt.f64 (-.f64 (*.f64 b b) (*.f64 4 (*.f64 a c))))
4.0ms
(cbrt.f64 (-.f64 (*.f64 b b) (*.f64 4 (*.f64 a c))))
Compiler

Compiled 2261 to 1179 computations (47.9% saved)

series1.4s (12.2%)

Error
5.8b
Counts
4 → 77
Calls

4 calls:

488.0ms
(-.f64 (*.f64 (fabs.f64 (cbrt.f64 (-.f64 (*.f64 b b) (*.f64 4 (*.f64 a c))))) (sqrt.f64 (cbrt.f64 (-.f64 (*.f64 b b) (*.f64 4 (*.f64 a c)))))) b)
290.0ms
(cbrt.f64 (-.f64 (*.f64 b b) (*.f64 4 (*.f64 a c))))
287.0ms
(cbrt.f64 (-.f64 (*.f64 b b) (*.f64 4 (*.f64 a c))))
171.0ms
(-.f64 (*.f64 b b) (*.f64 4 (*.f64 a c)))
Compiler

Compiled 8358 to 6354 computations (24% saved)

simplify97.0ms (0.9%)

Algorithm
egg-herbie
Counts
129 → 129
Iterations

Useful iterations: 0 (61.0ms)

IterNodesCost
049513831
149513831

prune420.0ms (3.7%)

Pruning

11 alts after pruning (8 fresh and 3 done)

PrunedKeptTotal
New1290129
Fresh088
Picked011
Done022
Total12911140
Error
5.8b
Counts
140 → 11
Compiler

Compiled 4737 to 2675 computations (43.5% saved)

regimes1.5s (13.1%)

Accuracy

Total 4.8b remaining (46.2%)

Threshold costs 0b (0%)

Compiler

Compiled 8004 to 5942 computations (25.8% saved)

bsearch73.0ms (0.7%)

Steps
ItersRangePoint
8
6.51752717363162e-132
1.1912756836542517e-128
1.135926060952553e-128
10
-1.3661910617916625e+154
-5.713820485270025e+143
-6.95099078172988e+146
Compiler

Compiled 1 to 3 computations (-200% saved)

simplify3.0ms (0%)

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
010158
110158

end0.0ms (0%)

sample2.9s (25.6%)

Algorithm
intervals
Results
282.0ms1102×body2048valid
277.0ms5218×body128valid
152.0ms732×body1024valid
127.0ms390×body4096valid
57.0ms380×body512valid
33.0ms686×body128nan
20.0ms178×body256valid
19.0ms369×body128invalid
Compiler

Compiled 2048 to 1518 computations (25.9% saved)

Profiling

Loading profile data...