Details

Time bar (total: 6.8s)

analyze809.0ms (11.8%)

Algorithm
search
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
0481096
1481096
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)

sample38.0ms (0.6%)

Algorithm
intervals
Results
9.0ms171×body128valid
6.0ms24×body2048valid
5.0ms27×body1024valid
3.0ms10×body4096valid
2.0ms13×body512valid
1.0ms28×body128nan
1.0ms11×body256valid
1.0ms12×body128invalid
Compiler

Compiled 35 to 32 computations (8.6% saved)

simplify349.0ms (5.1%)

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (344.0ms)

IterNodesCost
0183424
1183424

prune4.0ms (0.1%)

Pruning

1 alts after pruning (1 fresh and 0 done)

PrunedKeptTotal
New011
Fresh101
Picked000
Done000
Total112
Error
30.9b
Counts
2 → 1
Compiler

Compiled 32 to 26 computations (18.8% saved)

localize11.0ms (0.2%)

Local error

Found 4 expressions with local error:

0.1b
(/.f64 (+.f64 b (sqrt.f64 (-.f64 (*.f64 b b) (*.f64 4 (*.f64 a c))))) a)
0.4b
(-.f64 (*.f64 b b) (*.f64 4 (*.f64 a c)))
1.3b
(+.f64 b (sqrt.f64 (-.f64 (*.f64 b b) (*.f64 4 (*.f64 a c)))))
19.4b
(sqrt.f64 (-.f64 (*.f64 b b) (*.f64 4 (*.f64 a c))))

rewrite33.0ms (0.5%)

Algorithm
rewrite-expression-head
Rules
24×*-un-lft-identity_binary64_1442
15×add-sqr-sqrt_binary64_1464
14×add-cube-cbrt_binary64_1477
12×times-frac_binary64_1448
add-log-exp_binary64_1481
add-cbrt-cube_binary64_1478 add-exp-log_binary64_1480
distribute-lft-out_binary64_1393 pow1_binary64_1503
associate-/l*_binary64_1387
associate-/r*_binary64_1386 sqrt-prod_binary64_1458
associate-/l/_binary64_1389 flip3--_binary64_1446 sqrt-div_binary64_1459 flip--_binary64_1417 flip3-+_binary64_1445 flip-+_binary64_1416
sqrt-pow1_binary64_1460 cbrt-undiv_binary64_1476 cancel-sign-sub-inv_binary64_1408 rem-sqrt-square_binary64_1455 sum-log_binary64_1533 div-inv_binary64_1439 sub-neg_binary64_1435 clear-num_binary64_1441 +-commutative_binary64_1372 frac-2neg_binary64_1453 diff-log_binary64_1534 pow1/2_binary64_1522 div-exp_binary64_1493
Counts
4 → 72
Calls

4 calls:

12.0ms
(/.f64 (+.f64 b (sqrt.f64 (-.f64 (*.f64 b b) (*.f64 4 (*.f64 a c))))) a)
6.0ms
(+.f64 b (sqrt.f64 (-.f64 (*.f64 b b) (*.f64 4 (*.f64 a c)))))
5.0ms
(sqrt.f64 (-.f64 (*.f64 b b) (*.f64 4 (*.f64 a c))))
4.0ms
(-.f64 (*.f64 b b) (*.f64 4 (*.f64 a c)))

series234.0ms (3.4%)

Counts
4 → 12
Calls

4 calls:

76.0ms
(/.f64 (+.f64 b (sqrt.f64 (-.f64 (*.f64 b b) (*.f64 4 (*.f64 a c))))) a)
63.0ms
(sqrt.f64 (-.f64 (*.f64 b b) (*.f64 4 (*.f64 a c))))
61.0ms
(+.f64 b (sqrt.f64 (-.f64 (*.f64 b b) (*.f64 4 (*.f64 a c)))))
33.0ms
(-.f64 (*.f64 b b) (*.f64 4 (*.f64 a c)))

simplify96.0ms (1.4%)

Algorithm
egg-herbie
Counts
84 → 84
Iterations

Useful iterations: 0 (75.0ms)

IterNodesCost
049702025
149702025

prune121.0ms (1.8%)

Pruning

7 alts after pruning (6 fresh and 1 done)

PrunedKeptTotal
New78684
Fresh000
Picked011
Done000
Total78785
Error
5.2b
Counts
85 → 7
Compiler

Compiled 2102 to 1132 computations (46.1% saved)

localize14.0ms (0.2%)

Local error

Found 4 expressions with local error:

0.9b
(-.f64 b (sqrt.f64 (-.f64 (*.f64 b b) (*.f64 4 (*.f64 a c)))))
1.8b
(/.f64 (/.f64 (*.f64 4 (*.f64 a c)) (-.f64 b (sqrt.f64 (-.f64 (*.f64 b b) (*.f64 4 (*.f64 a c)))))) a)
9.6b
(/.f64 (*.f64 4 (*.f64 a c)) (-.f64 b (sqrt.f64 (-.f64 (*.f64 b b) (*.f64 4 (*.f64 a c))))))
19.4b
(sqrt.f64 (-.f64 (*.f64 b b) (*.f64 4 (*.f64 a c))))

rewrite56.0ms (0.8%)

Algorithm
rewrite-expression-head
Rules
66×times-frac_binary64_1448
59×add-sqr-sqrt_binary64_1464
44×*-un-lft-identity_binary64_1442
30×add-cube-cbrt_binary64_1477
27×add-cbrt-cube_binary64_1478 add-exp-log_binary64_1480
14×difference-of-squares_binary64_1411
13×associate-/l*_binary64_1387 sqrt-prod_binary64_1458
10×cbrt-undiv_binary64_1476 associate-/r/_binary64_1388 div-exp_binary64_1493
associate-/r*_binary64_1386
flip3--_binary64_1446 flip--_binary64_1417 distribute-lft-out--_binary64_1394
cancel-sign-sub-inv_binary64_1408 cbrt-unprod_binary64_1475 div-inv_binary64_1439 add-log-exp_binary64_1481 prod-exp_binary64_1491
pow1_binary64_1503
clear-num_binary64_1441 sqrt-div_binary64_1459 frac-2neg_binary64_1453
sqrt-pow1_binary64_1460 rem-sqrt-square_binary64_1455 associate-/l/_binary64_1389 sub-neg_binary64_1435 diff-log_binary64_1534 pow1/2_binary64_1522
Counts
4 → 136
Calls

4 calls:

15.0ms
(/.f64 (/.f64 (*.f64 4 (*.f64 a c)) (-.f64 b (sqrt.f64 (-.f64 (*.f64 b b) (*.f64 4 (*.f64 a c)))))) a)
12.0ms
(/.f64 (*.f64 4 (*.f64 a c)) (-.f64 b (sqrt.f64 (-.f64 (*.f64 b b) (*.f64 4 (*.f64 a c))))))
7.0ms
(-.f64 b (sqrt.f64 (-.f64 (*.f64 b b) (*.f64 4 (*.f64 a c)))))
4.0ms
(sqrt.f64 (-.f64 (*.f64 b b) (*.f64 4 (*.f64 a c))))

series519.0ms (7.6%)

Counts
4 → 12
Calls

4 calls:

226.0ms
(/.f64 (*.f64 4 (*.f64 a c)) (-.f64 b (sqrt.f64 (-.f64 (*.f64 b b) (*.f64 4 (*.f64 a c))))))
169.0ms
(/.f64 (/.f64 (*.f64 4 (*.f64 a c)) (-.f64 b (sqrt.f64 (-.f64 (*.f64 b b) (*.f64 4 (*.f64 a c)))))) a)
63.0ms
(-.f64 b (sqrt.f64 (-.f64 (*.f64 b b) (*.f64 4 (*.f64 a c)))))
60.0ms
(sqrt.f64 (-.f64 (*.f64 b b) (*.f64 4 (*.f64 a c))))

simplify116.0ms (1.7%)

Algorithm
egg-herbie
Counts
148 → 148
Iterations

Useful iterations: 0 (71.0ms)

IterNodesCost
050115032

prune220.0ms (3.2%)

Pruning

8 alts after pruning (7 fresh and 1 done)

PrunedKeptTotal
New1462148
Fresh055
Picked101
Done011
Total1478155
Error
5.1b
Counts
155 → 8
Compiler

Compiled 4797 to 2552 computations (46.8% saved)

localize13.0ms (0.2%)

Local error

Found 4 expressions with local error:

0.9b
(-.f64 b (sqrt.f64 (-.f64 (*.f64 b b) (*.f64 4 (*.f64 a c)))))
1.8b
(/.f64 (*.f64 4 (/.f64 (*.f64 a c) (-.f64 b (sqrt.f64 (-.f64 (*.f64 b b) (*.f64 4 (*.f64 a c))))))) a)
9.4b
(/.f64 (*.f64 a c) (-.f64 b (sqrt.f64 (-.f64 (*.f64 b b) (*.f64 4 (*.f64 a c))))))
19.4b
(sqrt.f64 (-.f64 (*.f64 b b) (*.f64 4 (*.f64 a c))))

rewrite44.0ms (0.6%)

Algorithm
rewrite-expression-head
Rules
24×add-sqr-sqrt_binary64_1464
23×add-cbrt-cube_binary64_1478 add-exp-log_binary64_1480
17×*-un-lft-identity_binary64_1442
11×add-cube-cbrt_binary64_1477
associate-/r*_binary64_1386 times-frac_binary64_1448 sqrt-prod_binary64_1458
cbrt-undiv_binary64_1476 div-exp_binary64_1493
cancel-sign-sub-inv_binary64_1408 add-log-exp_binary64_1481 difference-of-squares_binary64_1411
cbrt-unprod_binary64_1475 prod-exp_binary64_1491 pow1_binary64_1503
flip3--_binary64_1446 flip--_binary64_1417 distribute-lft-out--_binary64_1394
div-inv_binary64_1439 associate-/r/_binary64_1388 clear-num_binary64_1441 associate-/l*_binary64_1387 sqrt-div_binary64_1459 frac-2neg_binary64_1453
sqrt-pow1_binary64_1460 associate-*r/_binary64_1384 rem-sqrt-square_binary64_1455 associate-/l/_binary64_1389 sub-neg_binary64_1435 diff-log_binary64_1534 pow1/2_binary64_1522
Counts
4 → 90
Calls

4 calls:

13.0ms
(/.f64 (*.f64 4 (/.f64 (*.f64 a c) (-.f64 b (sqrt.f64 (-.f64 (*.f64 b b) (*.f64 4 (*.f64 a c))))))) a)
10.0ms
(/.f64 (*.f64 a c) (-.f64 b (sqrt.f64 (-.f64 (*.f64 b b) (*.f64 4 (*.f64 a c))))))
7.0ms
(-.f64 b (sqrt.f64 (-.f64 (*.f64 b b) (*.f64 4 (*.f64 a c)))))
5.0ms
(sqrt.f64 (-.f64 (*.f64 b b) (*.f64 4 (*.f64 a c))))

series500.0ms (7.3%)

Counts
4 → 12
Calls

4 calls:

205.0ms
(/.f64 (*.f64 a c) (-.f64 b (sqrt.f64 (-.f64 (*.f64 b b) (*.f64 4 (*.f64 a c))))))
168.0ms
(/.f64 (*.f64 4 (/.f64 (*.f64 a c) (-.f64 b (sqrt.f64 (-.f64 (*.f64 b b) (*.f64 4 (*.f64 a c))))))) a)
65.0ms
(sqrt.f64 (-.f64 (*.f64 b b) (*.f64 4 (*.f64 a c))))
61.0ms
(-.f64 b (sqrt.f64 (-.f64 (*.f64 b b) (*.f64 4 (*.f64 a c)))))

simplify71.0ms (1%)

Algorithm
egg-herbie
Counts
102 → 102
Iterations

Useful iterations: 0 (41.0ms)

IterNodesCost
049502566
149502566

prune125.0ms (1.8%)

Pruning

8 alts after pruning (6 fresh and 2 done)

PrunedKeptTotal
New1020102
Fresh066
Picked011
Done011
Total1028110
Error
5.1b
Counts
110 → 8
Compiler

Compiled 2886 to 1582 computations (45.2% saved)

localize13.0ms (0.2%)

Local error

Found 4 expressions with local error:

0.2b
(/.f64 1 (/.f64 a (+.f64 b (sqrt.f64 (-.f64 (*.f64 b b) (*.f64 4 (*.f64 a c)))))))
0.4b
(-.f64 (*.f64 b b) (*.f64 4 (*.f64 a c)))
1.3b
(+.f64 b (sqrt.f64 (-.f64 (*.f64 b b) (*.f64 4 (*.f64 a c)))))
19.4b
(sqrt.f64 (-.f64 (*.f64 b b) (*.f64 4 (*.f64 a c))))

rewrite43.0ms (0.6%)

Algorithm
rewrite-expression-head
Rules
102×times-frac_binary64_1448
82×*-un-lft-identity_binary64_1442
57×add-sqr-sqrt_binary64_1464
56×add-cube-cbrt_binary64_1477
18×associate-/r*_binary64_1386
15×add-exp-log_binary64_1480
13×distribute-lft-out_binary64_1393
add-cbrt-cube_binary64_1478 associate-/r/_binary64_1388
add-log-exp_binary64_1481
div-exp_binary64_1493
pow1_binary64_1503
div-inv_binary64_1439 flip3-+_binary64_1445 flip-+_binary64_1416
cbrt-undiv_binary64_1476 associate-/l*_binary64_1387 sqrt-prod_binary64_1458
1-exp_binary64_1486 flip3--_binary64_1446 rec-exp_binary64_1492 sqrt-div_binary64_1459 flip--_binary64_1417
sqrt-pow1_binary64_1460 inv-pow_binary64_1527 cancel-sign-sub-inv_binary64_1408 rem-sqrt-square_binary64_1455 sum-log_binary64_1533 sub-neg_binary64_1435 clear-num_binary64_1441 +-commutative_binary64_1372 pow-flip_binary64_1516 frac-2neg_binary64_1453 diff-log_binary64_1534 pow1/2_binary64_1522
Counts
4 → 135
Calls

4 calls:

13.0ms
(/.f64 1 (/.f64 a (+.f64 b (sqrt.f64 (-.f64 (*.f64 b b) (*.f64 4 (*.f64 a c)))))))
6.0ms
(+.f64 b (sqrt.f64 (-.f64 (*.f64 b b) (*.f64 4 (*.f64 a c)))))
5.0ms
(sqrt.f64 (-.f64 (*.f64 b b) (*.f64 4 (*.f64 a c))))
4.0ms
(-.f64 (*.f64 b b) (*.f64 4 (*.f64 a c)))

series266.0ms (3.9%)

Counts
4 → 12
Calls

4 calls:

97.0ms
(/.f64 1 (/.f64 a (+.f64 b (sqrt.f64 (-.f64 (*.f64 b b) (*.f64 4 (*.f64 a c)))))))
74.0ms
(+.f64 b (sqrt.f64 (-.f64 (*.f64 b b) (*.f64 4 (*.f64 a c)))))
63.0ms
(sqrt.f64 (-.f64 (*.f64 b b) (*.f64 4 (*.f64 a c))))
32.0ms
(-.f64 (*.f64 b b) (*.f64 4 (*.f64 a c)))

simplify84.0ms (1.2%)

Algorithm
egg-herbie
Counts
147 → 147
Iterations

Useful iterations: 0 (45.0ms)

IterNodesCost
049044499
149044499

prune175.0ms (2.6%)

Pruning

8 alts after pruning (5 fresh and 3 done)

PrunedKeptTotal
New1470147
Fresh055
Picked011
Done022
Total1478155
Error
5.1b
Counts
155 → 8
Compiler

Compiled 4125 to 2264 computations (45.1% saved)

regimes665.0ms (9.7%)

Accuracy

Total 1.2b remaining (16.7%)

Threshold costs 0b (0%)

Compiler

Compiled 4402 to 3234 computations (26.5% saved)

bsearch114.0ms (1.7%)

Steps
ItersRangePoint
9
1.3757201747748946e+122
4.2744175307429915e+127
4.506449921036379e+122
8
-5.094737738097033e-276
-1.1972161547110289e-278
-1.2572184622052755e-278
9
-8.994821103457546e+83
-5.5446932295606685e+78
-6.936942472764157e+83
Compiler

Compiled 1 to 3 computations (-200% saved)

simplify4.0ms (0.1%)

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (2.0ms)

IterNodesCost
012191
112191

end0.0ms (0%)

sample2.1s (30.6%)

Algorithm
intervals
Results
274.0ms1081×body2048valid
267.0ms5280×body128valid
140.0ms716×body1024valid
120.0ms395×body4096valid
51.0ms341×body512valid
34.0ms656×body128nan
21.0ms419×body128invalid
18.0ms187×body256valid
Compiler

Compiled 1198 to 873 computations (27.1% saved)

Profiling

Loading profile data...