Details

Time bar (total: 6.1s)

analyze187.0ms (3.1%)

Algorithm
search
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
0480913
1480913
011
111
Search
TrueOtherFalseIter
0%100%0%0
0%100%0%1
0%100%0%2
50%50%0%3
50%25%25%4
50%12.5%37.5%5
50%6.2%43.8%6
50%3.1%46.9%7
50%1.6%48.5%8
50%0.8%49.2%9
50.4%0.4%49.2%10
50.4%0.2%49.4%11
50.4%0.1%49.5%12
50.4%0%49.6%13
50.4%0%49.6%14
Compiler

Compiled 9 to 8 computations (11.1% saved)

sample98.0ms (1.6%)

Algorithm
intervals
Results
68.0ms130×body2048valid
15.0ms68×body1024valid
4.0ms32×body512valid
1.0ms13×body256valid
0.0ms13×body128valid
Compiler

Compiled 17 to 16 computations (5.9% saved)

simplify90.0ms (1.5%)

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (84.0ms)

IterNodesCost
0480913
1480913

prune2.0ms (0%)

Pruning

2 alts after pruning (2 fresh and 0 done)

PrunedKeptTotal
New011
Fresh011
Picked000
Done000
Total022
Error
30.4b
Counts
2 → 1
Compiler

Compiled 16 to 14 computations (12.5% saved)

localize6.0ms (0.1%)

Local error

Found 2 expressions with local error:

0.0b
(-.f64 (exp.f64 x) 2)
3.5b
(+.f64 (-.f64 (exp.f64 x) 2) (exp.f64 (neg.f64 x)))

rewrite61.0ms (1%)

Algorithm
rewrite-expression-head
Error
30.3b
Rules
11×*-un-lft-identity_binary64_1442
add-log-exp_binary64_1481
add-sqr-sqrt_binary64_1464 cancel-sign-sub-inv_binary64_1408
add-cube-cbrt_binary64_1477 frac-add_binary64_1450 associate-+l+_binary64_1375
flip3--_binary64_1446 flip--_binary64_1417
diff-log_binary64_1534 sum-log_binary64_1533 pow1_binary64_1503 add-exp-log_binary64_1480 add-cbrt-cube_binary64_1478 neg-sub0_binary64_1437 exp-diff_binary64_1490 exp-neg_binary64_1489 distribute-lft-out_binary64_1393 distribute-lft-out--_binary64_1394 sub-neg_binary64_1435
flip3-+_binary64_1445 flip-+_binary64_1416 associate-+l-_binary64_1377 +-commutative_binary64_1372 difference-of-squares_binary64_1411
Counts
2 → 39
Calls

2 calls:

8.0ms
(+.f64 (-.f64 (exp.f64 x) 2) (exp.f64 (neg.f64 x)))
4.0ms
(-.f64 (exp.f64 x) 2)
Compiler

Compiled 663 to 349 computations (47.4% saved)

series56.0ms (0.9%)

Error
0.0b
Counts
2 → 12
Calls

2 calls:

30.0ms
(+.f64 (-.f64 (exp.f64 x) 2) (exp.f64 (neg.f64 x)))
17.0ms
(-.f64 (exp.f64 x) 2)
Compiler

Compiled 283 to 221 computations (21.9% saved)

simplify74.0ms (1.2%)

Algorithm
egg-herbie
Counts
51 → 51
Iterations

Useful iterations: 0 (61.0ms)

IterNodesCost
04844726
14844726

prune41.0ms (0.7%)

Pruning

3 alts after pruning (3 fresh and 0 done)

PrunedKeptTotal
New48351
Fresh000
Picked101
Done000
Total49352
Error
0.0b
Counts
52 → 3
Compiler

Compiled 692 to 353 computations (49% saved)

localize6.0ms (0.1%)

Local error

Found 2 expressions with local error:

0.0b
(+.f64 (*.f64 x x) (*.f64 1/12 (pow.f64 x 4)))
0.1b
(*.f64 1/12 (pow.f64 x 4))

rewrite43.0ms (0.7%)

Algorithm
rewrite-expression-head
Error
0.0b
Rules
10×add-sqr-sqrt_binary64_1464
add-exp-log_binary64_1480 associate-*r*_binary64_1382
add-cube-cbrt_binary64_1477 *-un-lft-identity_binary64_1442
add-log-exp_binary64_1481 add-cbrt-cube_binary64_1478 unpow-prod-down_binary64_1521
prod-exp_binary64_1491 unswap-sqr_binary64_1410 associate-*l*_binary64_1383
pow1_binary64_1503 sqr-pow_binary64_1414
pow-to-exp_binary64_1511 pow-exp_binary64_1510 cbrt-unprod_binary64_1475 *-commutative_binary64_1373 sum-log_binary64_1533 flip3-+_binary64_1445 flip-+_binary64_1416 +-commutative_binary64_1372
Counts
2 → 36
Calls

2 calls:

5.0ms
(*.f64 1/12 (pow.f64 x 4))
4.0ms
(+.f64 (*.f64 x x) (*.f64 1/12 (pow.f64 x 4)))
Compiler

Compiled 602 to 396 computations (34.2% saved)

series114.0ms (1.9%)

Error
0.0b
Counts
2 → 9
Calls

2 calls:

75.0ms
(+.f64 (*.f64 x x) (*.f64 1/12 (pow.f64 x 4)))
34.0ms
(*.f64 1/12 (pow.f64 x 4))
Compiler

Compiled 188 to 151 computations (19.7% saved)

simplify65.0ms (1.1%)

Algorithm
egg-herbie
Counts
45 → 45
Iterations

Useful iterations: 0 (54.0ms)

IterNodesCost
04951522
14951522

prune38.0ms (0.6%)

Pruning

4 alts after pruning (3 fresh and 1 done)

PrunedKeptTotal
New44145
Fresh022
Picked011
Done000
Total44448
Error
0.0b
Counts
48 → 4
Compiler

Compiled 637 to 407 computations (36.1% saved)

localize14.0ms (0.2%)

Local error

Found 4 expressions with local error:

0.0b
(*.f64 (exp.f64 x) (+.f64 4 (*.f64 (exp.f64 x) (+.f64 2 (exp.f64 x)))))
0.0b
(+.f64 (exp.f64 x) (+.f64 -6 (pow.f64 (exp.f64 x) 3)))
0.0b
(pow.f64 (exp.f64 x) 3)
3.9b
(+.f64 4 (*.f64 (exp.f64 x) (+.f64 (exp.f64 x) (+.f64 -6 (pow.f64 (exp.f64 x) 3)))))

rewrite139.0ms (2.3%)

Algorithm
rewrite-expression-head
Error
0b
Rules
15×*-un-lft-identity_binary64_1442
12×add-sqr-sqrt_binary64_1464
11×add-log-exp_binary64_1481
10×add-cube-cbrt_binary64_1477
pow1_binary64_1503 add-cbrt-cube_binary64_1478
add-exp-log_binary64_1480
sum-log_binary64_1533 pow-pow_binary64_1514
flip3-+_binary64_1445 flip-+_binary64_1416 associate-+r+_binary64_1374 unpow-prod-down_binary64_1521 pow-unpow_binary64_1519 exp-prod_binary64_1494 cube-prod_binary64_1470 distribute-lft-out_binary64_1393 associate-*l*_binary64_1383 associate-*r*_binary64_1382
distribute-rgt-in_binary64_1392 distribute-lft-in_binary64_1391 +-commutative_binary64_1372 associate-*r/_binary64_1384
pow-to-exp_binary64_1511 pow-exp_binary64_1510 unpow3_binary64_1508 cube-mult_binary64_1472 rem-cube-cbrt_binary64_1465 sqr-pow_binary64_1414 pow-prod-down_binary64_1513 prod-exp_binary64_1491 cbrt-unprod_binary64_1475 unswap-sqr_binary64_1410 *-commutative_binary64_1373
Counts
4 → 76
Calls

4 calls:

9.0ms
(+.f64 (exp.f64 x) (+.f64 -6 (pow.f64 (exp.f64 x) 3)))
6.0ms
(*.f64 (exp.f64 x) (+.f64 4 (*.f64 (exp.f64 x) (+.f64 2 (exp.f64 x)))))
4.0ms
(+.f64 4 (*.f64 (exp.f64 x) (+.f64 (exp.f64 x) (+.f64 -6 (pow.f64 (exp.f64 x) 3)))))
4.0ms
(pow.f64 (exp.f64 x) 3)
Compiler

Compiled 2731 to 1563 computations (42.8% saved)

series253.0ms (4.2%)

Error
0.0b
Counts
4 → 24
Calls

4 calls:

85.0ms
(+.f64 4 (*.f64 (exp.f64 x) (+.f64 (exp.f64 x) (+.f64 -6 (pow.f64 (exp.f64 x) 3)))))
61.0ms
(*.f64 (exp.f64 x) (+.f64 4 (*.f64 (exp.f64 x) (+.f64 2 (exp.f64 x)))))
45.0ms
(+.f64 (exp.f64 x) (+.f64 -6 (pow.f64 (exp.f64 x) 3)))
36.0ms
(pow.f64 (exp.f64 x) 3)
Compiler

Compiled 1540 to 1022 computations (33.6% saved)

simplify72.0ms (1.2%)

Algorithm
egg-herbie
Counts
100 → 100
Iterations

Useful iterations: 0 (49.0ms)

IterNodesCost
050711677

prune139.0ms (2.3%)

Pruning

4 alts after pruning (3 fresh and 1 done)

PrunedKeptTotal
New991100
Fresh022
Picked101
Done011
Total1004104
Error
0b
Counts
104 → 4
Compiler

Compiled 3246 to 1905 computations (41.3% saved)

localize17.0ms (0.3%)

Local error

Found 4 expressions with local error:

0.0b
(*.f64 (pow.f64 (exp.f64 x) 3/2) (pow.f64 (exp.f64 x) 3/2))
0.0b
(pow.f64 (exp.f64 x) 3/2)
0.0b
(pow.f64 (exp.f64 x) 3/2)
3.9b
(+.f64 4 (*.f64 (exp.f64 x) (+.f64 (exp.f64 x) (+.f64 -6 (*.f64 (pow.f64 (exp.f64 x) 3/2) (pow.f64 (exp.f64 x) 3/2))))))

rewrite244.0ms (4%)

Algorithm
rewrite-expression-head
Error
0b
Rules
30×add-sqr-sqrt_binary64_1464
24×unpow-prod-down_binary64_1521
18×add-cube-cbrt_binary64_1477 *-un-lft-identity_binary64_1442
12×sqr-pow_binary64_1414
10×add-exp-log_binary64_1480
prod-exp_binary64_1491 unswap-sqr_binary64_1410
pow-pow_binary64_1514 pow-to-exp_binary64_1511 pow-exp_binary64_1510
swap-sqr_binary64_1409 associate-*l*_binary64_1383 associate-*r*_binary64_1382
add-log-exp_binary64_1481 pow1_binary64_1503 add-cbrt-cube_binary64_1478 pow-unpow_binary64_1519 exp-prod_binary64_1494
associate-+r+_binary64_1374
sum-log_binary64_1533 flip3-+_binary64_1445 flip-+_binary64_1416 distribute-rgt-in_binary64_1392 distribute-lft-in_binary64_1391 +-commutative_binary64_1372 pow2_binary64_1523 pow-prod-down_binary64_1513 pow-prod-up_binary64_1512 cbrt-unprod_binary64_1475 pow-sqr_binary64_1415 *-commutative_binary64_1373
Counts
4 → 105
Calls

4 calls:

8.0ms
(*.f64 (pow.f64 (exp.f64 x) 3/2) (pow.f64 (exp.f64 x) 3/2))
4.0ms
(+.f64 4 (*.f64 (exp.f64 x) (+.f64 (exp.f64 x) (+.f64 -6 (*.f64 (pow.f64 (exp.f64 x) 3/2) (pow.f64 (exp.f64 x) 3/2))))))
3.0ms
(pow.f64 (exp.f64 x) 3/2)
3.0ms
(pow.f64 (exp.f64 x) 3/2)
Compiler

Compiled 4226 to 2467 computations (41.6% saved)

series296.0ms (4.9%)

Error
0b
Counts
4 → 24
Calls

4 calls:

89.0ms
(+.f64 4 (*.f64 (exp.f64 x) (+.f64 (exp.f64 x) (+.f64 -6 (*.f64 (pow.f64 (exp.f64 x) 3/2) (pow.f64 (exp.f64 x) 3/2))))))
74.0ms
(pow.f64 (exp.f64 x) 3/2)
66.0ms
(pow.f64 (exp.f64 x) 3/2)
34.0ms
(*.f64 (pow.f64 (exp.f64 x) 3/2) (pow.f64 (exp.f64 x) 3/2))
Compiler

Compiled 1784 to 1162 computations (34.9% saved)

simplify79.0ms (1.3%)

Algorithm
egg-herbie
Counts
129 → 129
Iterations

Useful iterations: 0 (56.0ms)

IterNodesCost
049481591
149481591

prune215.0ms (3.5%)

Pruning

4 alts after pruning (2 fresh and 2 done)

PrunedKeptTotal
New1290129
Fresh022
Picked011
Done011
Total1294133
Error
0b
Counts
133 → 4
Compiler

Compiled 4427 to 2578 computations (41.8% saved)

regimes112.0ms (1.8%)

Accuracy

Total 0.7b remaining (93.5%)

Threshold costs 0.7b (93.5%)

Compiler

Compiled 1237 to 893 computations (27.8% saved)

bsearch0.0ms (0%)

simplify2.0ms (0%)

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
01113
11113

end0.0ms (0%)

sample3.6s (59.5%)

Algorithm
intervals
Results
2.1s4218×body2048valid
443.0ms2002×body1024valid
117.0ms974×body512valid
34.0ms435×body256valid
14.0ms371×body128valid
0.0msbody128invalid
Compiler

Compiled 600 to 436 computations (27.3% saved)

Profiling

Loading profile data...