Details

Time bar (total: 4.4s)

analyze452.0ms (10.2%)

Algorithm
search
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 11 to 8 computations (27.3% saved)

sample61.0ms (1.4%)

Algorithm
intervals
Results
25.0ms132×body2048nan
11.0ms256×body128valid
6.0ms49×body1024nan
3.0ms29×body512nan
1.0ms22×body256nan
0.0ms13×body128nan
Compiler

Compiled 22 to 16 computations (27.3% saved)

simplify145.0ms (3.3%)

Algorithm
egg-herbie
Rules
805×unsub-neg_binary64
626×distribute-rgt-out--_binary64
462×distribute-neg-in_binary64
449×distribute-rgt-out_binary64
439×sub-neg_binary64
Counts
1 → 0
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
0814
11714
22114
33614
45714
59414
618514
736014
8126114
9161614
10233814
11272214
12292314
13309314
14319414
15351114
16395514
17485114
18492114

prune2.0ms (0%)

Pruning

1 alts after pruning (1 fresh and 0 done)

PrunedKeptTotal
New000
Fresh011
Picked000
Done000
Total011
Error
34.9b
Counts
1 → 1
Alt Table
StatusErrorProgram
34.9b
(log.f64 (+.f64 x (sqrt.f64 (-.f64 (*.f64 x x) 1))))
Compiler

Compiled 20 to 14 computations (30% saved)

localize8.0ms (0.2%)

Local error

Found 4 expressions with local error:

0.0b
(-.f64 (*.f64 x x) 1)
0.0b
(+.f64 x (sqrt.f64 (-.f64 (*.f64 x x) 1)))
0.2b
(log.f64 (+.f64 x (sqrt.f64 (-.f64 (*.f64 x x) 1))))
32.4b
(sqrt.f64 (-.f64 (*.f64 x x) 1))

rewrite95.0ms (2.1%)

Algorithm
rewrite-expression-head
Error
0.3b
Rules
13×*-un-lft-identity_binary64
10×add-sqr-sqrt_binary64
add-log-exp_binary64
add-cube-cbrt_binary64
pow1_binary64 sqrt-prod_binary64
Counts
4 → 62
Calls

4 calls:

7.0ms
(+.f64 x (sqrt.f64 (-.f64 (*.f64 x x) 1)))
7.0ms
(log.f64 (+.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 978 to 598 computations (38.9% saved)

series67.0ms (1.5%)

Error
0.0b
Counts
4 → 25
Calls

4 calls:

14.0ms
(log.f64 (+.f64 x (sqrt.f64 (-.f64 (*.f64 x x) 1))))
12.0ms
(-.f64 (*.f64 x x) 1)
12.0ms
(sqrt.f64 (-.f64 (*.f64 x x) 1))
10.0ms
(+.f64 x (sqrt.f64 (-.f64 (*.f64 x x) 1)))
Compiler

Compiled 655 to 538 computations (17.9% saved)

simplify91.0ms (2.1%)

Algorithm
egg-herbie
Rules
436×sub-neg_binary64
257×unsub-neg_binary64
208×cancel-sign-sub-inv_binary64
201×times-frac_binary64
180×associate--l+_binary64
Counts
87 → 68
Iterations

Useful iterations: 3 (0.0ms)

IterNodesCost
01401265
12871175
27091127
322281121
443221121
548591121

prune63.0ms (1.4%)

Pruning

3 alts after pruning (3 fresh and 0 done)

PrunedKeptTotal
New65368
Fresh000
Picked101
Done000
Total66369
Error
0.0b
Counts
69 → 3
Alt Table
StatusErrorProgram
0.3b
(log.f64 (+.f64 x (*.f64 (sqrt.f64 (+.f64 x 1)) (sqrt.f64 (+.f64 -1 x)))))
34.9b
(log.f64 (+.f64 x (*.f64 (fabs.f64 (cbrt.f64 (+.f64 -1 (*.f64 x x)))) (sqrt.f64 (cbrt.f64 (+.f64 -1 (*.f64 x x)))))))
0.9b
(+.f64 (log.f64 2) (log.f64 x))
Compiler

Compiled 860 to 559 computations (35% saved)

localize10.0ms (0.2%)

Local error

Found 4 expressions with local error:

0.0b
(sqrt.f64 (+.f64 x 1))
0.0b
(+.f64 x (*.f64 (sqrt.f64 (+.f64 x 1)) (sqrt.f64 (+.f64 -1 x))))
0.2b
(log.f64 (+.f64 x (*.f64 (sqrt.f64 (+.f64 x 1)) (sqrt.f64 (+.f64 -1 x)))))
0.5b
(*.f64 (sqrt.f64 (+.f64 x 1)) (sqrt.f64 (+.f64 -1 x)))

rewrite115.0ms (2.6%)

Algorithm
rewrite-expression-head
Error
0.0b
Rules
21×add-sqr-sqrt_binary64
16×*-un-lft-identity_binary64 sqrt-prod_binary64
14×sqrt-div_binary64
10×pow1_binary64 add-cube-cbrt_binary64
flip3-+_binary64 flip-+_binary64
Counts
4 → 82
Calls

4 calls:

12.0ms
(*.f64 (sqrt.f64 (+.f64 x 1)) (sqrt.f64 (+.f64 -1 x)))
3.0ms
(sqrt.f64 (+.f64 x 1))
3.0ms
(+.f64 x (*.f64 (sqrt.f64 (+.f64 x 1)) (sqrt.f64 (+.f64 -1 x))))
2.0ms
(log.f64 (+.f64 x (*.f64 (sqrt.f64 (+.f64 x 1)) (sqrt.f64 (+.f64 -1 x)))))
Compiler

Compiled 1576 to 1215 computations (22.9% saved)

series65.0ms (1.5%)

Error
0.0b
Counts
4 → 22
Calls

4 calls:

16.0ms
(log.f64 (+.f64 x (*.f64 (sqrt.f64 (+.f64 x 1)) (sqrt.f64 (+.f64 -1 x)))))
12.0ms
(*.f64 (sqrt.f64 (+.f64 x 1)) (sqrt.f64 (+.f64 -1 x)))
11.0ms
(+.f64 x (*.f64 (sqrt.f64 (+.f64 x 1)) (sqrt.f64 (+.f64 -1 x))))
8.0ms
(sqrt.f64 (+.f64 x 1))
Compiler

Compiled 638 to 523 computations (18% saved)

simplify115.0ms (2.6%)

Algorithm
egg-herbie
Rules
466×neg-mul-1_binary64
303×sub-neg_binary64
299×associate-*l*_binary64
250×unsub-neg_binary64
238×associate-*r*_binary64
Counts
104 → 70
Iterations

Useful iterations: 2 (0.0ms)

IterNodesCost
01771924
13891821
29641549
328411549
444551549
548731549

prune67.0ms (1.5%)

Pruning

3 alts after pruning (2 fresh and 1 done)

PrunedKeptTotal
New69170
Fresh112
Picked011
Done000
Total70373
Error
0.0b
Counts
73 → 3
Alt Table
StatusErrorProgram
0.3b
(log.f64 (+.f64 x (*.f64 (sqrt.f64 (+.f64 x 1)) (sqrt.f64 (+.f64 -1 x)))))
0.6b
(+.f64 (log.f64 2) (-.f64 (log.f64 x) (/.f64 1/4 (*.f64 x x))))
34.9b
(log.f64 (+.f64 x (*.f64 (fabs.f64 (cbrt.f64 (+.f64 -1 (*.f64 x x)))) (sqrt.f64 (cbrt.f64 (+.f64 -1 (*.f64 x x)))))))
Compiler

Compiled 1108 to 757 computations (31.7% saved)

localize12.0ms (0.3%)

Local error

Found 3 expressions with local error:

0.0b
(-.f64 (log.f64 x) (/.f64 1/4 (*.f64 x x)))
0.2b
(+.f64 (log.f64 2) (-.f64 (log.f64 x) (/.f64 1/4 (*.f64 x x))))
0.3b
(/.f64 1/4 (*.f64 x x))

rewrite110.0ms (2.5%)

Algorithm
rewrite-expression-head
Error
0b
Rules
26×*-un-lft-identity_binary64
16×add-sqr-sqrt_binary64
14×cancel-sign-sub-inv_binary64
12×add-cube-cbrt_binary64
11×associate-+r+_binary64
Counts
3 → 79
Calls

3 calls:

11.0ms
(+.f64 (log.f64 2) (-.f64 (log.f64 x) (/.f64 1/4 (*.f64 x x))))
7.0ms
(-.f64 (log.f64 x) (/.f64 1/4 (*.f64 x x)))
5.0ms
(/.f64 1/4 (*.f64 x x))
Compiler

Compiled 1292 to 784 computations (39.3% saved)

series62.0ms (1.4%)

Error
0.0b
Counts
3 → 13
Calls

3 calls:

24.0ms
(+.f64 (log.f64 2) (-.f64 (log.f64 x) (/.f64 1/4 (*.f64 x x))))
17.0ms
(-.f64 (log.f64 x) (/.f64 1/4 (*.f64 x x)))
8.0ms
(/.f64 1/4 (*.f64 x x))
Compiler

Compiled 405 to 349 computations (13.8% saved)

simplify86.0ms (2%)

Algorithm
egg-herbie
Rules
473×associate-*l*_binary64
399×associate-*r*_binary64
392×distribute-rgt-in_binary64
360×distribute-lft-in_binary64
303×unsub-neg_binary64
Counts
92 → 75
Iterations

Useful iterations: 3 (0.0ms)

IterNodesCost
01451315
13411245
29031222
342861210
449541210

prune59.0ms (1.3%)

Pruning

3 alts after pruning (2 fresh and 1 done)

PrunedKeptTotal
New74175
Fresh011
Picked101
Done011
Total75378
Error
0b
Counts
78 → 3
Alt Table
StatusErrorProgram
0.3b
(log.f64 (+.f64 x (*.f64 (sqrt.f64 (+.f64 x 1)) (sqrt.f64 (+.f64 -1 x)))))
34.9b
(log.f64 (+.f64 x (*.f64 (fabs.f64 (cbrt.f64 (+.f64 -1 (*.f64 x x)))) (sqrt.f64 (cbrt.f64 (+.f64 -1 (*.f64 x x)))))))
0.7b
(+.f64 (+.f64 (log.f64 2) (*.f64 2 (log.f64 (cbrt.f64 x)))) (-.f64 (log.f64 (cbrt.f64 x)) (/.f64 1/4 (*.f64 x x))))
Compiler

Compiled 919 to 582 computations (36.7% saved)

localize16.0ms (0.4%)

Local error

Found 4 expressions with local error:

0.2b
(+.f64 (+.f64 (log.f64 2) (*.f64 2 (log.f64 (cbrt.f64 x)))) (-.f64 (log.f64 (cbrt.f64 x)) (/.f64 1/4 (*.f64 x x))))
0.3b
(/.f64 1/4 (*.f64 x x))
0.5b
(cbrt.f64 x)
0.5b
(cbrt.f64 x)

rewrite126.0ms (2.9%)

Algorithm
rewrite-expression-head
Error
0b
Rules
19×*-un-lft-identity_binary64
14×associate-+r+_binary64
12×add-log-exp_binary64 add-cube-cbrt_binary64 add-sqr-sqrt_binary64
add-exp-log_binary64 add-cbrt-cube_binary64 cbrt-prod_binary64
cancel-sign-sub-inv_binary64
Counts
4 → 80
Calls

4 calls:

14.0ms
(+.f64 (+.f64 (log.f64 2) (*.f64 2 (log.f64 (cbrt.f64 x)))) (-.f64 (log.f64 (cbrt.f64 x)) (/.f64 1/4 (*.f64 x x))))
4.0ms
(/.f64 1/4 (*.f64 x x))
1.0ms
(cbrt.f64 x)
1.0ms
(cbrt.f64 x)
Compiler

Compiled 2228 to 1198 computations (46.2% saved)

series99.0ms (2.2%)

Error
0b
Counts
4 → 14
Calls

4 calls:

38.0ms
(+.f64 (+.f64 (log.f64 2) (*.f64 2 (log.f64 (cbrt.f64 x)))) (-.f64 (log.f64 (cbrt.f64 x)) (/.f64 1/4 (*.f64 x x))))
20.0ms
(cbrt.f64 x)
19.0ms
(cbrt.f64 x)
9.0ms
(/.f64 1/4 (*.f64 x x))
Compiler

Compiled 677 to 547 computations (19.2% saved)

simplify72.0ms (1.6%)

Algorithm
egg-herbie
Rules
558×associate-/r*_binary64
501×times-frac_binary64
448×associate-*l/_binary64
171×associate-/l*_binary64
135×distribute-rgt-in_binary64
Counts
94 → 67
Iterations

Useful iterations: 2 (0.0ms)

IterNodesCost
01632100
14681711
217271533
349201533

prune63.0ms (1.4%)

Pruning

3 alts after pruning (1 fresh and 2 done)

PrunedKeptTotal
New67067
Fresh011
Picked011
Done011
Total67370
Error
0b
Counts
70 → 3
Alt Table
StatusErrorProgram
0.3b
(log.f64 (+.f64 x (*.f64 (sqrt.f64 (+.f64 x 1)) (sqrt.f64 (+.f64 -1 x)))))
34.9b
(log.f64 (+.f64 x (*.f64 (fabs.f64 (cbrt.f64 (+.f64 -1 (*.f64 x x)))) (sqrt.f64 (cbrt.f64 (+.f64 -1 (*.f64 x x)))))))
0.7b
(+.f64 (+.f64 (log.f64 2) (*.f64 2 (log.f64 (cbrt.f64 x)))) (-.f64 (log.f64 (cbrt.f64 x)) (/.f64 1/4 (*.f64 x x))))
Compiler

Compiled 1234 to 760 computations (38.4% saved)

regimes361.0ms (8.1%)

Accuracy

Total 0.1b remaining (97.8%)

Threshold costs 0.1b (97.8%)

Compiler

Compiled 3453 to 2536 computations (26.6% saved)

simplify3.0ms (0.1%)

Algorithm
egg-herbie
Rules
+-commutative_binary64
1-exp_binary64 *-commutative_binary64
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
01119
11719
21619

end1.0ms (0%)

Compiler

Compiled 13 to 10 computations (23.1% saved)

sample2.0s (45.2%)

Algorithm
intervals
Results
684.0ms4093×body2048nan
356.0ms8000×body128valid
263.0ms2036×body1024nan
103.0ms1049×body512nan
33.0ms510×body256nan
17.0ms505×body128nan
2.0msbody4096nan
Compiler

Compiled 76 to 55 computations (27.6% saved)

Profiling

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