Details

Time bar (total: 2.9s)

analyze185.0ms (6.5%)

Algorithm
search
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
0492034
1492034
022
122
Search
TrueOtherFalseIter
0%6.2%93.8%0
0%6.2%93.8%1
0%6.2%93.8%2
1.6%3.1%95.3%3
1.6%3.1%95.3%4
2.3%1.6%96.1%5
2.3%1.6%96.1%6
2.7%0.8%96.5%7
2.7%0.8%96.5%8
2.9%0.4%96.7%9
2.9%0.4%96.7%10
3%0.2%96.8%11
3%0.2%96.8%12
3.1%0.1%96.8%13
3.1%0.1%96.8%14
Compiler

Compiled 18 to 11 computations (38.9% saved)

sample25.0ms (0.9%)

Algorithm
intervals
Results
8.0ms256×body128valid
4.0ms256×pre128true
0.0mspre128false
Compiler

Compiled 31 to 21 computations (32.3% saved)

simplify74.0ms (2.6%)

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (69.0ms)

IterNodesCost
0483617
1483617

prune4.0ms (0.1%)

Pruning

2 alts after pruning (2 fresh and 0 done)

PrunedKeptTotal
New011
Fresh011
Picked000
Done000
Total022
Error
14.8b
Counts
2 → 2
Compiler

Compiled 35 to 26 computations (25.7% saved)

localize7.0ms (0.3%)

Local error

Found 2 expressions with local error:

0.0b
(sqrt.f64 (fabs.f64 (-.f64 1 (/.f64 (*.f64 b b) (*.f64 a a)))))
31.5b
(/.f64 (*.f64 b b) (*.f64 a a))

rewrite46.0ms (1.6%)

Algorithm
rewrite-expression-head
Error
0.0b
Rules
14×add-exp-log_binary64_1480 add-cbrt-cube_binary64_1478
prod-exp_binary64_1491 div-exp_binary64_1493 cbrt-undiv_binary64_1476 cbrt-unprod_binary64_1475 add-sqr-sqrt_binary64_1464
pow1_binary64_1503 add-cube-cbrt_binary64_1477 *-un-lft-identity_binary64_1442 sqrt-prod_binary64_1458
add-log-exp_binary64_1481
frac-2neg_binary64_1453 times-frac_binary64_1448 clear-num_binary64_1441 div-inv_binary64_1439 associate-/l*_binary64_1387 associate-/r*_binary64_1386 pow1/2_binary64_1522 sqrt-pow1_binary64_1460 rem-sqrt-square_binary64_1455
Counts
2 → 34
Calls

2 calls:

7.0ms
(/.f64 (*.f64 b b) (*.f64 a a))
1.0ms
(sqrt.f64 (fabs.f64 (-.f64 1 (/.f64 (*.f64 b b) (*.f64 a a)))))
Compiler

Compiled 640 to 268 computations (58.1% saved)

series168.0ms (5.9%)

Error
14.8b
Counts
2 → 12
Calls

2 calls:

91.0ms
(/.f64 (*.f64 b b) (*.f64 a a))
68.0ms
(sqrt.f64 (fabs.f64 (-.f64 1 (/.f64 (*.f64 b b) (*.f64 a a)))))
Compiler

Compiled 396 to 374 computations (5.6% saved)

simplify89.0ms (3.1%)

Algorithm
egg-herbie
Counts
46 → 46
Iterations

Useful iterations: 0 (79.0ms)

IterNodesCost
04903515
14903515

prune42.0ms (1.5%)

Pruning

2 alts after pruning (2 fresh and 0 done)

PrunedKeptTotal
New45146
Fresh011
Picked101
Done000
Total46248
Error
0b
Counts
48 → 2
Compiler

Compiled 583 to 377 computations (35.3% saved)

localize9.0ms (0.3%)

Local error

Found 3 expressions with local error:

0.0b
(sqrt.f64 (fabs.f64 (-.f64 1 (log.f64 (exp.f64 (pow.f64 (/.f64 b a) 2))))))
0.4b
(pow.f64 (/.f64 b a) 2)
4.3b
(log.f64 (exp.f64 (pow.f64 (/.f64 b a) 2)))

rewrite101.0ms (3.5%)

Algorithm
rewrite-expression-head
Error
0b
Rules
26×unpow-prod-down_binary64_1521
22×add-sqr-sqrt_binary64_1464
21×add-cube-cbrt_binary64_1477 *-un-lft-identity_binary64_1442
19×log-pow_binary64_1531
18×exp-prod_binary64_1494 times-frac_binary64_1448
pow1_binary64_1503 add-exp-log_binary64_1480
log-prod_binary64_1528 add-log-exp_binary64_1481 add-cbrt-cube_binary64_1478 pow-unpow_binary64_1519 sqrt-prod_binary64_1458
div-inv_binary64_1439 unpow2_binary64_1507 sqr-pow_binary64_1414 pow-exp_binary64_1510
rem-log-exp_binary64_1483 pow-pow_binary64_1514 pow-to-exp_binary64_1511 div-exp_binary64_1493 pow1/2_binary64_1522 sqrt-pow1_binary64_1460 rem-sqrt-square_binary64_1455
Counts
3 → 72
Calls

3 calls:

7.0ms
(log.f64 (exp.f64 (pow.f64 (/.f64 b a) 2)))
5.0ms
(pow.f64 (/.f64 b a) 2)
1.0ms
(sqrt.f64 (fabs.f64 (-.f64 1 (log.f64 (exp.f64 (pow.f64 (/.f64 b a) 2))))))
Compiler

Compiled 1364 to 943 computations (30.9% saved)

series352.0ms (12.3%)

Error
0b
Counts
3 → 18
Calls

3 calls:

195.0ms
(log.f64 (exp.f64 (pow.f64 (/.f64 b a) 2)))
74.0ms
(pow.f64 (/.f64 b a) 2)
69.0ms
(sqrt.f64 (fabs.f64 (-.f64 1 (log.f64 (exp.f64 (pow.f64 (/.f64 b a) 2))))))
Compiler

Compiled 630 to 588 computations (6.7% saved)

simplify61.0ms (2.1%)

Algorithm
egg-herbie
Counts
90 → 90
Iterations

Useful iterations: 0 (46.0ms)

IterNodesCost
05039948

prune79.0ms (2.8%)

Pruning

2 alts after pruning (1 fresh and 1 done)

PrunedKeptTotal
New90090
Fresh011
Picked011
Done000
Total90292
Error
0b
Counts
92 → 2
Compiler

Compiled 1278 to 842 computations (34.1% saved)

localize9.0ms (0.3%)

Local error

Found 3 expressions with local error:

0.0b
(-.f64 (*.f64 a a) (*.f64 b b))
0.0b
(sqrt.f64 (fabs.f64 (/.f64 (-.f64 (*.f64 a a) (*.f64 b b)) (*.f64 a a))))
14.4b
(/.f64 (-.f64 (*.f64 a a) (*.f64 b b)) (*.f64 a a))

rewrite56.0ms (2%)

Algorithm
rewrite-expression-head
Error
0b
Rules
add-exp-log_binary64_1480 add-cbrt-cube_binary64_1478
add-sqr-sqrt_binary64_1464
add-cube-cbrt_binary64_1477 *-un-lft-identity_binary64_1442
add-log-exp_binary64_1481
pow1_binary64_1503 times-frac_binary64_1448 associate-/l*_binary64_1387
difference-of-squares_binary64_1411 sqrt-prod_binary64_1458
div-exp_binary64_1493 cbrt-undiv_binary64_1476 flip3--_binary64_1446 associate-/l/_binary64_1389 flip--_binary64_1417
prod-exp_binary64_1491 cbrt-unprod_binary64_1475 frac-2neg_binary64_1453 div-sub_binary64_1447 clear-num_binary64_1441 div-inv_binary64_1439 associate-/r*_binary64_1386 pow1/2_binary64_1522 sqrt-pow1_binary64_1460 rem-sqrt-square_binary64_1455 diff-log_binary64_1534 sub-neg_binary64_1435 cancel-sign-sub-inv_binary64_1408
Counts
3 → 52
Calls

3 calls:

7.0ms
(/.f64 (-.f64 (*.f64 a a) (*.f64 b b)) (*.f64 a a))
4.0ms
(-.f64 (*.f64 a a) (*.f64 b b))
1.0ms
(sqrt.f64 (fabs.f64 (/.f64 (-.f64 (*.f64 a a) (*.f64 b b)) (*.f64 a a))))
Compiler

Compiled 1164 to 244 computations (79% saved)

series368.0ms (12.9%)

Error
0b
Counts
3 → 30
Calls

3 calls:

174.0ms
(/.f64 (-.f64 (*.f64 a a) (*.f64 b b)) (*.f64 a a))
93.0ms
(-.f64 (*.f64 a a) (*.f64 b b))
77.0ms
(sqrt.f64 (fabs.f64 (/.f64 (-.f64 (*.f64 a a) (*.f64 b b)) (*.f64 a a))))
Compiler

Compiled 870 to 747 computations (14.1% saved)

simplify53.0ms (1.9%)

Algorithm
egg-herbie
Counts
82 → 82
Iterations

Useful iterations: 0 (38.0ms)

IterNodesCost
049371189
149371189

prune58.0ms (2%)

Pruning

2 alts after pruning (0 fresh and 2 done)

PrunedKeptTotal
New82082
Fresh000
Picked011
Done011
Total82284
Error
0b
Counts
84 → 2
Compiler

Compiled 1250 to 388 computations (69% saved)

regimes157.0ms (5.5%)

Accuracy

Total 0.0b remaining (77.4%)

Threshold costs 0.0b (77.4%)

Compiler

Compiled 1109 to 902 computations (18.7% saved)

bsearch0.0ms (0%)

simplify2.0ms (0.1%)

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
02218
12218

end0.0ms (0%)

sample912.0ms (31.9%)

Algorithm
intervals
Results
274.0ms8000×body128valid
150.0ms8000×pre128true
2.0ms121×pre128false
Compiler

Compiled 144 to 121 computations (16% saved)

Profiling

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