Details

Time bar (total: 3.8s)

analyze499.0ms (13%)

Algorithm
search
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
0492214
1492214
011
111
Search
TrueOtherFalseIter
0%100%0%0
0%100%0%1
0%100%0%2
25%75%0%3
25%50%25%4
25%37.5%37.5%5
25%31.2%43.8%6
25%28.1%46.9%7
25%26.5%48.5%8
25%25.8%49.2%9
25%25.4%49.6%10
25%25.2%49.8%11
25%25.1%49.9%12
25%25%50%13
25%25%50%14
Compiler

Compiled 10 to 8 computations (20% saved)

sample62.0ms (1.6%)

Algorithm
intervals
Results
23.0ms129×body2048nan
11.0ms256×body128valid
8.0ms66×body1024nan
3.0ms36×body512nan
1.0ms11×body256nan
1.0ms21×body128nan
Compiler

Compiled 19 to 16 computations (15.8% saved)

simplify151.0ms (3.9%)

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (146.0ms)

IterNodesCost
0492214
1492214

prune2.0ms (0.1%)

Pruning

2 alts after pruning (2 fresh and 0 done)

PrunedKeptTotal
New011
Fresh011
Picked000
Done000
Total022
Error
32.9b
Counts
2 → 1
Compiler

Compiled 18 to 14 computations (22.2% saved)

localize7.0ms (0.2%)

Local error

Found 4 expressions with local error:

0.0b
(+.f64 x (sqrt.f64 (-.f64 (*.f64 x x) 1)))
0.0b
(log.f64 (+.f64 x (sqrt.f64 (-.f64 (*.f64 x x) 1))))
0.0b
(-.f64 (*.f64 x x) 1)
30.6b
(sqrt.f64 (-.f64 (*.f64 x x) 1))

rewrite83.0ms (2.2%)

Algorithm
rewrite-expression-head
Error
0b
Rules
13×*-un-lft-identity_binary64_1442
10×add-sqr-sqrt_binary64_1464
add-log-exp_binary64_1481
add-cube-cbrt_binary64_1477
pow1_binary64_1503 sqrt-prod_binary64_1458
add-exp-log_binary64_1480
add-cbrt-cube_binary64_1478 difference-of-squares_binary64_1411 log-prod_binary64_1528
cancel-sign-sub-inv_binary64_1408
flip3--_binary64_1446 sqrt-div_binary64_1459 flip--_binary64_1417 difference-of-sqr-1_binary64_1412 flip3-+_binary64_1445 log-div_binary64_1529 flip-+_binary64_1416 distribute-lft-out_binary64_1393
pow1/2_binary64_1522 sqrt-pow1_binary64_1460 rem-sqrt-square_binary64_1455 diff-log_binary64_1534 sub-neg_binary64_1435 log-pow_binary64_1531 rem-log-exp_binary64_1483 sum-log_binary64_1533 +-commutative_binary64_1372
Counts
4 → 62
Calls

4 calls:

7.0ms
(log.f64 (+.f64 x (sqrt.f64 (-.f64 (*.f64 x x) 1))))
7.0ms
(+.f64 x (sqrt.f64 (-.f64 (*.f64 x x) 1)))
5.0ms
(sqrt.f64 (-.f64 (*.f64 x x) 1))
4.0ms
(-.f64 (*.f64 x x) 1)
Compiler

Compiled 1063 to 655 computations (38.4% saved)

series173.0ms (4.5%)

Error
0.0b
Counts
4 → 25
Calls

4 calls:

52.0ms
(log.f64 (+.f64 x (sqrt.f64 (-.f64 (*.f64 x x) 1))))
35.0ms
(+.f64 x (sqrt.f64 (-.f64 (*.f64 x x) 1)))
34.0ms
(-.f64 (*.f64 x x) 1)
30.0ms
(sqrt.f64 (-.f64 (*.f64 x x) 1))
Compiler

Compiled 653 to 564 computations (13.6% saved)

simplify65.0ms (1.7%)

Algorithm
egg-herbie
Counts
87 → 87
Iterations

Useful iterations: 0 (50.0ms)

IterNodesCost
050651127

prune69.0ms (1.8%)

Pruning

3 alts after pruning (2 fresh and 1 done)

PrunedKeptTotal
New85287
Fresh000
Picked011
Done000
Total85388
Error
0b
Counts
88 → 3
Compiler

Compiled 1121 to 719 computations (35.9% saved)

localize6.0ms (0.2%)

Local error

Found 2 expressions with local error:

0.0b
(+.f64 x (-.f64 x (/.f64 1/2 x)))
0.0b
(log.f64 (+.f64 x (-.f64 x (/.f64 1/2 x))))

rewrite60.0ms (1.6%)

Algorithm
rewrite-expression-head
Error
0b
Rules
20×*-un-lft-identity_binary64_1442
14×associate-+r+_binary64_1374
13×cancel-sign-sub-inv_binary64_1408
10×add-cube-cbrt_binary64_1477 add-sqr-sqrt_binary64_1464
times-frac_binary64_1448
add-log-exp_binary64_1481
log-prod_binary64_1528
distribute-lft-out_binary64_1393
pow1_binary64_1503 add-exp-log_binary64_1480
flip3-+_binary64_1445 log-div_binary64_1529 flip-+_binary64_1416 distribute-lft-out--_binary64_1394 add-cbrt-cube_binary64_1478 sum-log_binary64_1533
log-pow_binary64_1531 rem-log-exp_binary64_1483 diff-log_binary64_1534 associate-+r-_binary64_1376 sub-neg_binary64_1435 div-inv_binary64_1439 +-commutative_binary64_1372
Counts
2 → 45
Calls

2 calls:

10.0ms
(+.f64 x (-.f64 x (/.f64 1/2 x)))
8.0ms
(log.f64 (+.f64 x (-.f64 x (/.f64 1/2 x))))
Compiler

Compiled 729 to 480 computations (34.2% saved)

series87.0ms (2.3%)

Error
0b
Counts
2 → 10
Calls

2 calls:

51.0ms
(+.f64 x (-.f64 x (/.f64 1/2 x)))
31.0ms
(log.f64 (+.f64 x (-.f64 x (/.f64 1/2 x))))
Compiler

Compiled 231 to 207 computations (10.4% saved)

simplify56.0ms (1.5%)

Algorithm
egg-herbie
Counts
55 → 55
Iterations

Useful iterations: 0 (45.0ms)

IterNodesCost
04787626
14787626

prune43.0ms (1.1%)

Pruning

3 alts after pruning (1 fresh and 2 done)

PrunedKeptTotal
New55055
Fresh011
Picked011
Done011
Total55358
Error
0b
Counts
58 → 3
Compiler

Compiled 722 to 454 computations (37.1% saved)

localize10.0ms (0.3%)

Local error

Found 4 expressions with local error:

0.0b
(+.f64 -1 (*.f64 x x))
0.0b
(pow.f64 (sqrt.f64 (+.f64 -1 (*.f64 x x))) 3)
30.6b
(sqrt.f64 (+.f64 -1 (*.f64 x x)))
38.2b
(cbrt.f64 (pow.f64 (sqrt.f64 (+.f64 -1 (*.f64 x x))) 3))

rewrite126.0ms (3.3%)

Algorithm
rewrite-expression-head
Error
0b
Rules
18×cbrt-prod_binary64_1473
16×add-sqr-sqrt_binary64_1464
15×add-cube-cbrt_binary64_1477 sqrt-prod_binary64_1458 *-un-lft-identity_binary64_1442
12×unpow-prod-down_binary64_1521 cube-prod_binary64_1470
pow1_binary64_1503
add-log-exp_binary64_1481 sqrt-div_binary64_1459
add-exp-log_binary64_1480 add-cbrt-cube_binary64_1478
flip3-+_binary64_1445 cube-div_binary64_1471 flip-+_binary64_1416
pow-unpow_binary64_1519 pow-pow_binary64_1514
cbrt-div_binary64_1474 unpow3_binary64_1508 cube-mult_binary64_1472 sqr-pow_binary64_1414 pow1/2_binary64_1522 sqrt-pow1_binary64_1460
pow1/3_binary64_1524 rem-cbrt-cube_binary64_1466 rem-sqrt-square_binary64_1455 pow-to-exp_binary64_1511 pow-exp_binary64_1510 rem-cube-cbrt_binary64_1465 sqrt-pow2_binary64_1461 sum-log_binary64_1533 +-commutative_binary64_1372
Counts
4 → 89
Calls

4 calls:

5.0ms
(cbrt.f64 (pow.f64 (sqrt.f64 (+.f64 -1 (*.f64 x x))) 3))
5.0ms
(pow.f64 (sqrt.f64 (+.f64 -1 (*.f64 x x))) 3)
3.0ms
(+.f64 -1 (*.f64 x x))
3.0ms
(sqrt.f64 (+.f64 -1 (*.f64 x x)))
Compiler

Compiled 1904 to 1297 computations (31.9% saved)

series157.0ms (4.1%)

Error
0b
Counts
4 → 27
Calls

4 calls:

41.0ms
(pow.f64 (sqrt.f64 (+.f64 -1 (*.f64 x x))) 3)
36.0ms
(+.f64 -1 (*.f64 x x))
30.0ms
(cbrt.f64 (pow.f64 (sqrt.f64 (+.f64 -1 (*.f64 x x))) 3))
28.0ms
(sqrt.f64 (+.f64 -1 (*.f64 x x)))
Compiler

Compiled 802 to 673 computations (16.1% saved)

simplify52.0ms (1.4%)

Algorithm
egg-herbie
Counts
116 → 116
Iterations

Useful iterations: 0 (32.0ms)

IterNodesCost
052001468

prune101.0ms (2.6%)

Pruning

3 alts after pruning (0 fresh and 3 done)

PrunedKeptTotal
New1160116
Fresh000
Picked011
Done022
Total1163119
Error
0b
Counts
119 → 3
Compiler

Compiled 1743 to 1185 computations (32% saved)

regimes50.0ms (1.3%)

Accuracy

Total 0.0b remaining (5.8%)

Threshold costs 0.0b (5.8%)

Compiler

Compiled 306 to 244 computations (20.3% saved)

bsearch0.0ms (0%)

simplify4.0ms (0.1%)

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
02319
12319

end0.0ms (0%)

sample2.0s (51.4%)

Algorithm
intervals
Results
623.0ms3864×body2048nan
340.0ms8000×body128valid
260.0ms2069×body1024nan
97.0ms1031×body512nan
32.0ms523×body256nan
16.0ms488×body128nan
1.0msbody4096nan
Compiler

Compiled 112 to 91 computations (18.8% saved)

Profiling

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