Details

Time bar (total: 3.0s)

analyze3.0ms (0.1%)

Algorithm
search
Search
TrueOtherFalseIter
0%100%0%0
0%100%0%1
50%50%0%2
50%25%25%3
62.5%12.5%25%4
68.7%6.2%25%5
71.8%3.1%25%6
73.4%1.6%25%7
74.2%0.8%25%8
74.6%0.4%25%9
74.8%0.2%25%10
74.9%0.1%25%11
74.9%0%25%12
74.9%0%25%13
74.9%0%25%14
Compiler

Compiled 5 to 5 computations (0% saved)

sample57.0ms (1.9%)

Algorithm
intervals
Results
35.0ms94×body1024valid
8.0ms47×body512valid
3.0msbody2048valid
3.0ms88×body128valid
2.0ms20×body256valid
Compiler

Compiled 9 to 10 computations (-11.1% saved)

simplify169.0ms (5.6%)

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (2.0ms)

IterNodesCost
076
176

prune2.0ms (0.1%)

Pruning

2 alts after pruning (2 fresh and 0 done)

PrunedKeptTotal
New011
Fresh011
Picked000
Done000
Total022

Merged error: 40.8b

Counts
2 → 1
Compiler

Compiled 8 to 8 computations (0% saved)

localize3.0ms (0.1%)

Local error

Found 1 expressions with local error:

1.9b
(log.f64 (+.f64 1 x))

rewrite5.0ms (0.2%)

Algorithm
rewrite-expression-head
Rules
log-prod_binary64_1508 *-un-lft-identity_binary64_1425
add-cube-cbrt_binary64_1457 add-sqr-sqrt_binary64_1446 log-div_binary64_1509 pow1_binary64_1483 add-exp-log_binary64_1460
flip3-+_binary64_1428 distribute-lft-out_binary64_1378 add-cbrt-cube_binary64_1458 flip-+_binary64_1399 log-pow_binary64_1511 rem-log-exp_binary64_1463 add-log-exp_binary64_1461
Counts
1 → 15
Calls

1 calls:

4.0ms
(log.f64 (+.f64 1 x))

series29.0ms (1%)

Counts
1 → 3
Calls

1 calls:

29.0ms
(log.f64 (+.f64 1 x))

simplify82.0ms (2.7%)

Algorithm
egg-herbie
Counts
18 → 18
Iterations

Useful iterations: 0 (75.0ms)

IterNodesCost
04959210
14959210

prune17.0ms (0.6%)

Pruning

3 alts after pruning (2 fresh and 1 done)

PrunedKeptTotal
New16218
Fresh000
Picked011
Done000
Total16319

Merged error: 0.0b

Counts
19 → 3
Compiler

Compiled 188 to 145 computations (22.9% saved)

localize7.0ms (0.2%)

Local error

Found 3 expressions with local error:

0.0b
(*.f64 x (+.f64 -1/2 (*.f64 x 1/3)))
0.0b
(*.f64 x (+.f64 1 (*.f64 x (+.f64 -1/2 (*.f64 x 1/3)))))
0.3b
(*.f64 x 1/3)

rewrite19.0ms (0.6%)

Algorithm
rewrite-expression-head
Rules
15×add-sqr-sqrt_binary64_1446
add-cube-cbrt_binary64_1457 associate-*l*_binary64_1368 associate-*r*_binary64_1367 add-cbrt-cube_binary64_1458 pow1_binary64_1483 add-exp-log_binary64_1460 *-un-lft-identity_binary64_1425
associate-*r/_binary64_1369
unswap-sqr_binary64_1393 prod-exp_binary64_1471 cbrt-unprod_binary64_1455 add-log-exp_binary64_1461 *-commutative_binary64_1358 pow-prod-down_binary64_1493
distribute-lft-in_binary64_1376 flip3-+_binary64_1428 distribute-rgt-in_binary64_1377 flip-+_binary64_1399
Counts
3 → 62
Calls

3 calls:

6.0ms
(*.f64 x (+.f64 -1/2 (*.f64 x 1/3)))
6.0ms
(*.f64 x (+.f64 1 (*.f64 x (+.f64 -1/2 (*.f64 x 1/3)))))
4.0ms
(*.f64 x 1/3)

series135.0ms (4.5%)

Counts
3 → 9
Calls

3 calls:

77.0ms
(*.f64 x (+.f64 -1/2 (*.f64 x 1/3)))
36.0ms
(*.f64 x (+.f64 1 (*.f64 x (+.f64 -1/2 (*.f64 x 1/3)))))
21.0ms
(*.f64 x 1/3)

simplify60.0ms (2%)

Algorithm
egg-herbie
Counts
71 → 71
Iterations

Useful iterations: 0 (47.0ms)

IterNodesCost
04939905
14939905

prune64.0ms (2.1%)

Pruning

3 alts after pruning (2 fresh and 1 done)

PrunedKeptTotal
New70171
Fresh011
Picked101
Done011
Total71374

Merged error: 0.0b

Counts
74 → 3
Compiler

Compiled 1167 to 869 computations (25.5% saved)

localize7.0ms (0.2%)

Local error

Found 3 expressions with local error:

0.0b
(*.f64 x (+.f64 (*.f64 x 1/3) -1/2))
0.0b
(*.f64 x (*.f64 x (+.f64 (*.f64 x 1/3) -1/2)))
0.3b
(*.f64 x 1/3)

rewrite24.0ms (0.8%)

Algorithm
rewrite-expression-head
Rules
12×add-sqr-sqrt_binary64_1446 add-cbrt-cube_binary64_1458 pow1_binary64_1483 add-exp-log_binary64_1460
associate-*l*_binary64_1368
add-cube-cbrt_binary64_1457 *-un-lft-identity_binary64_1425
associate-*r*_binary64_1367
associate-*r/_binary64_1369
distribute-lft-in_binary64_1376 prod-exp_binary64_1471 cbrt-unprod_binary64_1455 distribute-rgt-in_binary64_1377 pow-prod-down_binary64_1493
add-log-exp_binary64_1461 *-commutative_binary64_1358
unswap-sqr_binary64_1393 flip3-+_binary64_1428 flip-+_binary64_1399
Counts
3 → 64
Calls

3 calls:

9.0ms
(*.f64 x (*.f64 x (+.f64 (*.f64 x 1/3) -1/2)))
7.0ms
(*.f64 x (+.f64 (*.f64 x 1/3) -1/2))
4.0ms
(*.f64 x 1/3)

series190.0ms (6.3%)

Counts
3 → 9
Calls

3 calls:

87.0ms
(*.f64 x (*.f64 x (+.f64 (*.f64 x 1/3) -1/2)))
76.0ms
(*.f64 x (+.f64 (*.f64 x 1/3) -1/2))
27.0ms
(*.f64 x 1/3)

simplify60.0ms (2%)

Algorithm
egg-herbie
Counts
73 → 73
Iterations

Useful iterations: 0 (47.0ms)

IterNodesCost
04995822
14995822

prune58.0ms (1.9%)

Pruning

3 alts after pruning (1 fresh and 2 done)

PrunedKeptTotal
New73073
Fresh011
Picked011
Done011
Total73376

Merged error: 0.0b

Counts
76 → 3
Compiler

Compiled 1115 to 760 computations (31.8% saved)

localize7.0ms (0.2%)

Local error

Found 3 expressions with local error:

0.0b
(-.f64 (log.f64 (-.f64 1 (*.f64 x x))) (log.f64 (-.f64 1 x)))
1.1b
(log.f64 (-.f64 1 (*.f64 x x)))
1.9b
(log.f64 (-.f64 1 x))

rewrite22.0ms (0.7%)

Algorithm
rewrite-expression-head
Rules
22×log-prod_binary64_1508
19×*-un-lft-identity_binary64_1425
17×add-sqr-sqrt_binary64_1446
difference-of-squares_binary64_1394 pow1_binary64_1483
log-div_binary64_1509
add-cube-cbrt_binary64_1457
distribute-lft-out--_binary64_1379 associate--r+_binary64_1363 log-pow_binary64_1511
flip--_binary64_1400 associate--l+_binary64_1364 flip3--_binary64_1429 add-exp-log_binary64_1460
add-cbrt-cube_binary64_1458 add-log-exp_binary64_1461
associate--l-_binary64_1365 rem-log-exp_binary64_1463 associate--r-_binary64_1366
diff-log_binary64_1514 sub-neg_binary64_1418
Counts
3 → 64
Calls

3 calls:

10.0ms
(-.f64 (log.f64 (-.f64 1 (*.f64 x x))) (log.f64 (-.f64 1 x)))
4.0ms
(log.f64 (-.f64 1 x))
3.0ms
(log.f64 (-.f64 1 (*.f64 x x)))

series140.0ms (4.6%)

Counts
3 → 9
Calls

3 calls:

60.0ms
(log.f64 (-.f64 1 (*.f64 x x)))
53.0ms
(-.f64 (log.f64 (-.f64 1 (*.f64 x x))) (log.f64 (-.f64 1 x)))
27.0ms
(log.f64 (-.f64 1 x))

simplify63.0ms (2.1%)

Algorithm
egg-herbie
Counts
73 → 73
Iterations

Useful iterations: 0 (45.0ms)

IterNodesCost
049481231
149481231

prune67.0ms (2.2%)

Pruning

3 alts after pruning (1 fresh and 2 done)

PrunedKeptTotal
New72173
Fresh000
Picked101
Done022
Total73376

Merged error: 0.0b

Counts
76 → 3
Compiler

Compiled 1263 to 864 computations (31.6% saved)

regimes36.0ms (1.2%)

Compiler

Compiled 133 to 112 computations (15.8% saved)

bsearch2.0ms (0.1%)

Compiler

Compiled 3 to 3 computations (0% saved)

simplify2.0ms (0.1%)

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
02331
12331

end0.0ms (0%)

sample1.7s (56.1%)

Algorithm
intervals
Results
937.0ms2641×body1024valid
239.0ms1377×body512valid
119.0ms250×body2048valid
98.0ms3065×body128valid
57.0ms667×body256valid
Compiler

Compiled 84 to 69 computations (17.9% saved)

Profiling

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