Details

Time bar (total: 3.6s)

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)

sample59.0ms (1.6%)

Algorithm
intervals
Results
37.0ms100×body1024valid
8.0ms45×body512valid
4.0msbody2048valid
3.0ms87×body128valid
1.0ms15×body256valid
Compiler

Compiled 9 to 10 computations (-11.1% saved)

simplify156.0ms (4.3%)

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: 41.9b

Counts
2 → 1
Compiler

Compiled 8 to 8 computations (0% saved)

localize7.0ms (0.2%)

Local error

Found 1 expressions with local error:

2.6b
(log.f64 (+.f64 1 x))

rewrite4.0ms (0.1%)

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))

series26.0ms (0.7%)

Counts
1 → 3
Calls

1 calls:

26.0ms
(log.f64 (+.f64 1 x))

simplify84.0ms (2.3%)

Algorithm
egg-herbie
Counts
18 → 18
Iterations

Useful iterations: 0 (77.0ms)

IterNodesCost
04959210
14959210

prune21.0ms (0.6%)

Pruning

2 alts after pruning (2 fresh and 0 done)

PrunedKeptTotal
New16218
Fresh000
Picked101
Done000
Total17219

Merged error: 0.1b

Counts
19 → 2
Compiler

Compiled 188 to 146 computations (22.3% saved)

localize7.0ms (0.2%)

Local error

Found 3 expressions with local error:

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

rewrite20.0ms (0.5%)

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)

series137.0ms (3.8%)

Counts
3 → 9
Calls

3 calls:

72.0ms
(*.f64 x (+.f64 -1/2 (*.f64 x 1/3)))
37.0ms
(*.f64 x (+.f64 1 (*.f64 x (+.f64 -1/2 (*.f64 x 1/3)))))
28.0ms
(*.f64 x 1/3)

simplify60.0ms (1.6%)

Algorithm
egg-herbie
Counts
71 → 71
Iterations

Useful iterations: 0 (47.0ms)

IterNodesCost
04939905
14939905

prune72.0ms (2%)

Pruning

5 alts after pruning (5 fresh and 0 done)

PrunedKeptTotal
New67471
Fresh011
Picked101
Done000
Total68573

Merged error: 0.1b

Counts
73 → 5
Compiler

Compiled 1257 to 944 computations (24.9% saved)

localize18.0ms (0.5%)

Local error

Found 4 expressions with local error:

0.3b
(*.f64 x 1/3)
10.3b
(cbrt.f64 (+.f64 1 (*.f64 x (+.f64 -1/2 (*.f64 x 1/3)))))
10.3b
(cbrt.f64 (+.f64 1 (*.f64 x (+.f64 (*.f64 x 1/3) -1/2))))
10.3b
(cbrt.f64 (+.f64 1 (*.f64 x (+.f64 (*.f64 x 1/3) -1/2))))

rewrite19.0ms (0.5%)

Algorithm
rewrite-expression-head
Rules
11×add-sqr-sqrt_binary64_1446
add-cube-cbrt_binary64_1457 cbrt-prod_binary64_1453 *-un-lft-identity_binary64_1425
cbrt-div_binary64_1454 add-cbrt-cube_binary64_1458 pow1_binary64_1483 add-exp-log_binary64_1460
add-log-exp_binary64_1461
associate-*l*_binary64_1368 flip3-+_binary64_1428 associate-*r*_binary64_1367 pow1/3_binary64_1504 flip-+_binary64_1399
unswap-sqr_binary64_1393 prod-exp_binary64_1471 cbrt-unprod_binary64_1455 *-commutative_binary64_1358 pow-prod-down_binary64_1493
Counts
4 → 57
Calls

4 calls:

4.0ms
(*.f64 x 1/3)
3.0ms
(cbrt.f64 (+.f64 1 (*.f64 x (+.f64 (*.f64 x 1/3) -1/2))))
3.0ms
(cbrt.f64 (+.f64 1 (*.f64 x (+.f64 (*.f64 x 1/3) -1/2))))
3.0ms
(cbrt.f64 (+.f64 1 (*.f64 x (+.f64 -1/2 (*.f64 x 1/3)))))

series214.0ms (5.9%)

Counts
4 → 12
Calls

4 calls:

70.0ms
(cbrt.f64 (+.f64 1 (*.f64 x (+.f64 -1/2 (*.f64 x 1/3)))))
64.0ms
(cbrt.f64 (+.f64 1 (*.f64 x (+.f64 (*.f64 x 1/3) -1/2))))
60.0ms
(cbrt.f64 (+.f64 1 (*.f64 x (+.f64 (*.f64 x 1/3) -1/2))))
21.0ms
(*.f64 x 1/3)

simplify94.0ms (2.6%)

Algorithm
egg-herbie
Counts
69 → 69
Iterations

Useful iterations: 0 (78.0ms)

IterNodesCost
050391311

prune165.0ms (4.5%)

Pruning

4 alts after pruning (4 fresh and 0 done)

PrunedKeptTotal
New67269
Fresh224
Picked101
Done000
Total70474

Merged error: 0.1b

Counts
74 → 4
Compiler

Compiled 2962 to 2382 computations (19.6% saved)

localize20.0ms (0.5%)

Local error

Found 4 expressions with local error:

10.0b
(sqrt.f64 (+.f64 1 (*.f64 x (+.f64 (*.f64 x 1/3) -1/2))))
10.0b
(sqrt.f64 (+.f64 1 (*.f64 x (+.f64 (*.f64 x 1/3) -1/2))))
10.3b
(cbrt.f64 (+.f64 1 (*.f64 x (+.f64 -1/2 (*.f64 x 1/3)))))
10.3b
(cbrt.f64 (+.f64 1 (*.f64 x (+.f64 (*.f64 x 1/3) -1/2))))

rewrite20.0ms (0.5%)

Algorithm
rewrite-expression-head
Rules
10×add-sqr-sqrt_binary64_1446
add-cube-cbrt_binary64_1457 *-un-lft-identity_binary64_1425
cbrt-prod_binary64_1453 sqrt-prod_binary64_1440 pow1_binary64_1483
flip3-+_binary64_1428 cbrt-div_binary64_1454 sqrt-div_binary64_1441 add-cbrt-cube_binary64_1458 flip-+_binary64_1399 add-exp-log_binary64_1460 add-log-exp_binary64_1461
pow1/2_binary64_1502 sqrt-pow1_binary64_1442 pow1/3_binary64_1504 rem-sqrt-square_binary64_1438
Counts
4 → 56
Calls

4 calls:

3.0ms
(sqrt.f64 (+.f64 1 (*.f64 x (+.f64 (*.f64 x 1/3) -1/2))))
3.0ms
(sqrt.f64 (+.f64 1 (*.f64 x (+.f64 (*.f64 x 1/3) -1/2))))
3.0ms
(cbrt.f64 (+.f64 1 (*.f64 x (+.f64 (*.f64 x 1/3) -1/2))))
3.0ms
(cbrt.f64 (+.f64 1 (*.f64 x (+.f64 -1/2 (*.f64 x 1/3)))))

series204.0ms (5.6%)

Counts
4 → 12
Calls

4 calls:

66.0ms
(cbrt.f64 (+.f64 1 (*.f64 x (+.f64 -1/2 (*.f64 x 1/3)))))
59.0ms
(cbrt.f64 (+.f64 1 (*.f64 x (+.f64 (*.f64 x 1/3) -1/2))))
40.0ms
(sqrt.f64 (+.f64 1 (*.f64 x (+.f64 (*.f64 x 1/3) -1/2))))
38.0ms
(sqrt.f64 (+.f64 1 (*.f64 x (+.f64 (*.f64 x 1/3) -1/2))))

simplify75.0ms (2.1%)

Algorithm
egg-herbie
Counts
68 → 68
Iterations

Useful iterations: 0 (56.0ms)

IterNodesCost
048141574
148141574

prune194.0ms (5.3%)

Pruning

5 alts after pruning (5 fresh and 0 done)

PrunedKeptTotal
New66268
Fresh033
Picked101
Done000
Total67572

Merged error: 0.1b

Counts
72 → 5
Compiler

Compiled 3770 to 3067 computations (18.6% saved)

regimes45.0ms (1.2%)

Compiler

Compiled 362 to 302 computations (16.6% saved)

bsearch2.0ms (0.1%)

Compiler

Compiled 3 to 3 computations (0% saved)

simplify4.0ms (0.1%)

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
08667
18667

end0.0ms (0%)

sample1.9s (52.5%)

Algorithm
intervals
Results
982.0ms2737×body1024valid
228.0ms1336×body512valid
133.0ms277×body2048valid
99.0ms3008×body128valid
62.0ms642×body256valid
Compiler

Compiled 245 to 204 computations (16.7% saved)

Profiling

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