Details

Time bar (total: 14.4s)

analyze1.1s (7.4%)

Algorithm
search
Search
TrueOtherFalseIter
0%99.9%0.1%0
0%99.9%0.1%1
0%99.9%0.1%2
0%99.9%0.1%3
0%99.9%0.1%4
25%62.4%12.6%5
25%56.2%18.8%6
28.1%50%22%7
28.1%46.8%25.1%8
29.7%41.4%29%9
29.7%39.4%30.9%10
31.1%35.8%33.1%11
31.1%34.4%34.5%12
31.5%32.9%35.6%13
31.5%32.1%36.4%14
Compiler

Compiled 14 to 12 computations (14.3% saved)

sample179.0ms (1.2%)

Algorithm
intervals
Results
42.0ms84×body1024valid
37.0ms56×body2048valid
35.0ms39×body1024nan
15.0ms41×body512valid
14.0ms77×body128overflowed
6.0ms12×body512nan
5.0ms58×body128valid
3.0ms17×body256valid
2.0msbody512invalid
2.0ms10×body256nan
2.0msbody1024invalid
1.0msbody256invalid
1.0ms16×body128nan
0.0msbody128invalid
Compiler

Compiled 27 to 25 computations (7.4% saved)

simplify65.0ms (0.5%)

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (59.0ms)

IterNodesCost
0517619

prune2.0ms (0%)

Pruning

2 alts after pruning (2 fresh and 0 done)

PrunedKeptTotal
New011
Fresh011
Picked000
Done000
Total022

Merged error: 30.9b

Counts
2 → 1
Compiler

Compiled 26 to 22 computations (15.4% saved)

localize8.0ms (0.1%)

Local error

Found 3 expressions with local error:

0.0b
(pow.f64 x (/.f64 1 n))
0.1b
(pow.f64 (+.f64 x 1) (/.f64 1 n))
1.8b
(-.f64 (pow.f64 (+.f64 x 1) (/.f64 1 n)) (pow.f64 x (/.f64 1 n)))

rewrite31.0ms (0.2%)

Algorithm
rewrite-expression-head
Rules
31×add-sqr-sqrt_binary64
28×*-un-lft-identity_binary64
26×pow-unpow_binary64
19×add-cube-cbrt_binary64
18×times-frac_binary64
17×unpow-prod-down_binary64
difference-of-squares_binary64
sqr-pow_binary64
add-log-exp_binary64 pow1_binary64 add-exp-log_binary64
add-cbrt-cube_binary64 distribute-lft-out--_binary64
pow-to-exp_binary64 distribute-lft-out_binary64 pow-pow_binary64 div-inv_binary64 pow-exp_binary64
sub-neg_binary64 flip3--_binary64 diff-log_binary64 flip--_binary64
Counts
3 → 78
Calls

3 calls:

14.0ms
(-.f64 (pow.f64 (+.f64 x 1) (/.f64 1 n)) (pow.f64 x (/.f64 1 n)))
6.0ms
(pow.f64 (+.f64 x 1) (/.f64 1 n))
4.0ms
(pow.f64 x (/.f64 1 n))

series445.0ms (3.1%)

Counts
3 → 9
Calls

3 calls:

257.0ms
(-.f64 (pow.f64 (+.f64 x 1) (/.f64 1 n)) (pow.f64 x (/.f64 1 n)))
105.0ms
(pow.f64 (+.f64 x 1) (/.f64 1 n))
83.0ms
(pow.f64 x (/.f64 1 n))

simplify82.0ms (0.6%)

Algorithm
egg-herbie
Counts
87 → 87
Iterations

Useful iterations: 0 (64.0ms)

IterNodesCost
049251618
149251618

prune113.0ms (0.8%)

Pruning

5 alts after pruning (5 fresh and 0 done)

PrunedKeptTotal
New82587
Fresh000
Picked101
Done000
Total83588

Merged error: 21.2b

Counts
88 → 5
Compiler

Compiled 1893 to 1310 computations (30.8% saved)

localize10.0ms (0.1%)

Local error

Found 4 expressions with local error:

0.0b
(pow.f64 x (/.f64 1 n))
0.1b
(pow.f64 (+.f64 x 1) (/.f64 1 n))
1.8b
(log.f64 (exp.f64 (-.f64 (pow.f64 (+.f64 x 1) (/.f64 1 n)) (pow.f64 x (/.f64 1 n)))))
1.8b
(-.f64 (pow.f64 (+.f64 x 1) (/.f64 1 n)) (pow.f64 x (/.f64 1 n)))

rewrite46.0ms (0.3%)

Algorithm
rewrite-expression-head
Rules
46×add-sqr-sqrt_binary64
38×*-un-lft-identity_binary64
27×unpow-prod-down_binary64
26×pow-unpow_binary64
22×add-cube-cbrt_binary64
18×difference-of-squares_binary64 times-frac_binary64
16×log-pow_binary64
15×exp-prod_binary64
14×sqr-pow_binary64
pow1_binary64
add-log-exp_binary64 add-exp-log_binary64 distribute-lft-out--_binary64
log-prod_binary64 add-cbrt-cube_binary64
distribute-lft-out_binary64
pow-to-exp_binary64 sub-neg_binary64 pow-pow_binary64 div-inv_binary64 pow-exp_binary64
flip3--_binary64 diff-log_binary64 rem-log-exp_binary64 exp-diff_binary64 exp-sum_binary64 log-div_binary64 flip--_binary64
Counts
4 → 107
Calls

4 calls:

12.0ms
(log.f64 (exp.f64 (-.f64 (pow.f64 (+.f64 x 1) (/.f64 1 n)) (pow.f64 x (/.f64 1 n)))))
11.0ms
(-.f64 (pow.f64 (+.f64 x 1) (/.f64 1 n)) (pow.f64 x (/.f64 1 n)))
6.0ms
(pow.f64 (+.f64 x 1) (/.f64 1 n))
4.0ms
(pow.f64 x (/.f64 1 n))

series867.0ms (6%)

Counts
4 → 12
Calls

4 calls:

448.0ms
(log.f64 (exp.f64 (-.f64 (pow.f64 (+.f64 x 1) (/.f64 1 n)) (pow.f64 x (/.f64 1 n)))))
255.0ms
(-.f64 (pow.f64 (+.f64 x 1) (/.f64 1 n)) (pow.f64 x (/.f64 1 n)))
93.0ms
(pow.f64 (+.f64 x 1) (/.f64 1 n))
71.0ms
(pow.f64 x (/.f64 1 n))

simplify77.0ms (0.5%)

Algorithm
egg-herbie
Counts
119 → 119
Iterations

Useful iterations: 0 (51.0ms)

IterNodesCost
049492309
149492309

prune153.0ms (1.1%)

Pruning

7 alts after pruning (6 fresh and 1 done)

PrunedKeptTotal
New1172119
Fresh044
Picked011
Done000
Total1177124

Merged error: 21.2b

Counts
124 → 7
Compiler

Compiled 2862 to 2047 computations (28.5% saved)

localize14.0ms (0.1%)

Local error

Found 4 expressions with local error:

1.8b
(-.f64 (pow.f64 (+.f64 x 1) (/.f64 1 n)) (pow.f64 x (/.f64 1 n)))
1.8b
(-.f64 (pow.f64 (+.f64 x 1) (/.f64 1 n)) (pow.f64 x (/.f64 1 n)))
1.8b
(log.f64 (cbrt.f64 (exp.f64 (-.f64 (pow.f64 (+.f64 x 1) (/.f64 1 n)) (pow.f64 x (/.f64 1 n))))))
1.8b
(log.f64 (cbrt.f64 (exp.f64 (-.f64 (pow.f64 (+.f64 x 1) (/.f64 1 n)) (pow.f64 x (/.f64 1 n))))))

rewrite59.0ms (0.4%)

Algorithm
rewrite-expression-head
Rules
32×add-sqr-sqrt_binary64
22×*-un-lft-identity_binary64
20×unpow-prod-down_binary64
18×difference-of-squares_binary64
14×log-prod_binary64
12×sqr-pow_binary64
add-log-exp_binary64 add-cube-cbrt_binary64 cbrt-prod_binary64
pow1_binary64 add-exp-log_binary64 distribute-lft-out--_binary64
sub-neg_binary64 log-pow_binary64 add-cbrt-cube_binary64
cbrt-div_binary64 flip3--_binary64 diff-log_binary64 distribute-lft-out_binary64 rem-log-exp_binary64 pow1/3_binary64 exp-diff_binary64 exp-sum_binary64 log-div_binary64 flip--_binary64
Counts
4 → 82
Calls

4 calls:

14.0ms
(log.f64 (cbrt.f64 (exp.f64 (-.f64 (pow.f64 (+.f64 x 1) (/.f64 1 n)) (pow.f64 x (/.f64 1 n))))))
11.0ms
(log.f64 (cbrt.f64 (exp.f64 (-.f64 (pow.f64 (+.f64 x 1) (/.f64 1 n)) (pow.f64 x (/.f64 1 n))))))
11.0ms
(-.f64 (pow.f64 (+.f64 x 1) (/.f64 1 n)) (pow.f64 x (/.f64 1 n)))
11.0ms
(-.f64 (pow.f64 (+.f64 x 1) (/.f64 1 n)) (pow.f64 x (/.f64 1 n)))

series1.9s (13.2%)

Counts
4 → 12
Calls

4 calls:

798.0ms
(log.f64 (cbrt.f64 (exp.f64 (-.f64 (pow.f64 (+.f64 x 1) (/.f64 1 n)) (pow.f64 x (/.f64 1 n))))))
645.0ms
(log.f64 (cbrt.f64 (exp.f64 (-.f64 (pow.f64 (+.f64 x 1) (/.f64 1 n)) (pow.f64 x (/.f64 1 n))))))
231.0ms
(-.f64 (pow.f64 (+.f64 x 1) (/.f64 1 n)) (pow.f64 x (/.f64 1 n)))
227.0ms
(-.f64 (pow.f64 (+.f64 x 1) (/.f64 1 n)) (pow.f64 x (/.f64 1 n)))

simplify107.0ms (0.7%)

Algorithm
egg-herbie
Counts
94 → 94
Iterations

Useful iterations: 0 (79.0ms)

IterNodesCost
048943034
148943034

prune229.0ms (1.6%)

Pruning

8 alts after pruning (7 fresh and 1 done)

PrunedKeptTotal
New91394
Fresh145
Picked101
Done011
Total938101

Merged error: 21.1b

Counts
101 → 8
Compiler

Compiled 4437 to 3358 computations (24.3% saved)

localize15.0ms (0.1%)

Local error

Found 4 expressions with local error:

0.2b
(cbrt.f64 (exp.f64 (-.f64 (pow.f64 (+.f64 x 1) (/.f64 1 n)) (pow.f64 x (/.f64 1 n)))))
1.8b
(-.f64 (pow.f64 (+.f64 x 1) (/.f64 1 n)) (pow.f64 x (/.f64 1 n)))
1.8b
(-.f64 (pow.f64 (+.f64 x 1) (/.f64 1 n)) (pow.f64 x (/.f64 1 n)))
1.8b
(log.f64 (cbrt.f64 (exp.f64 (-.f64 (pow.f64 (+.f64 x 1) (/.f64 1 n)) (pow.f64 x (/.f64 1 n))))))

rewrite58.0ms (0.4%)

Algorithm
rewrite-expression-head
Rules
31×add-sqr-sqrt_binary64
21×*-un-lft-identity_binary64
20×unpow-prod-down_binary64
18×difference-of-squares_binary64
12×sqr-pow_binary64
add-log-exp_binary64 cbrt-prod_binary64
log-prod_binary64 add-cube-cbrt_binary64
distribute-lft-out--_binary64
pow1_binary64 add-exp-log_binary64
sub-neg_binary64 add-cbrt-cube_binary64
cbrt-div_binary64 flip3--_binary64 diff-log_binary64 distribute-lft-out_binary64 pow1/3_binary64 log-pow_binary64 exp-diff_binary64 exp-sum_binary64 flip--_binary64
rem-log-exp_binary64 log-div_binary64
Counts
4 → 77
Calls

4 calls:

13.0ms
(-.f64 (pow.f64 (+.f64 x 1) (/.f64 1 n)) (pow.f64 x (/.f64 1 n)))
12.0ms
(cbrt.f64 (exp.f64 (-.f64 (pow.f64 (+.f64 x 1) (/.f64 1 n)) (pow.f64 x (/.f64 1 n)))))
12.0ms
(log.f64 (cbrt.f64 (exp.f64 (-.f64 (pow.f64 (+.f64 x 1) (/.f64 1 n)) (pow.f64 x (/.f64 1 n))))))
10.0ms
(-.f64 (pow.f64 (+.f64 x 1) (/.f64 1 n)) (pow.f64 x (/.f64 1 n)))

series1.7s (12%)

Counts
4 → 12
Calls

4 calls:

663.0ms
(log.f64 (cbrt.f64 (exp.f64 (-.f64 (pow.f64 (+.f64 x 1) (/.f64 1 n)) (pow.f64 x (/.f64 1 n))))))
603.0ms
(cbrt.f64 (exp.f64 (-.f64 (pow.f64 (+.f64 x 1) (/.f64 1 n)) (pow.f64 x (/.f64 1 n)))))
241.0ms
(-.f64 (pow.f64 (+.f64 x 1) (/.f64 1 n)) (pow.f64 x (/.f64 1 n)))
221.0ms
(-.f64 (pow.f64 (+.f64 x 1) (/.f64 1 n)) (pow.f64 x (/.f64 1 n)))

simplify88.0ms (0.6%)

Algorithm
egg-herbie
Counts
89 → 89
Iterations

Useful iterations: 0 (63.0ms)

IterNodesCost
048962787
148962787

prune205.0ms (1.4%)

Pruning

10 alts after pruning (9 fresh and 1 done)

PrunedKeptTotal
New84589
Fresh246
Picked101
Done011
Total871097

Merged error: 21.1b

Counts
97 → 10
Compiler

Compiled 3867 to 2900 computations (25% saved)

regimes197.0ms (1.4%)

Compiler

Compiled 1919 to 1555 computations (19% saved)

bsearch2.0ms (0%)

Compiler

Compiled 3 to 4 computations (-33.3% saved)

simplify3.0ms (0%)

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
071157
171157

end0.0ms (0%)

sample6.6s (46.2%)

Algorithm
intervals
Results
1.4s2637×body1024valid
1.2s1451×body1024nan
1.2s1844×body2048valid
479.0ms2656×body128overflowed
407.0ms1194×body512valid
326.0ms681×body512nan
175.0ms1780×body128valid
174.0ms183×body1024invalid
114.0ms213×body512invalid
112.0ms545×body256valid
86.0ms356×body256nan
60.0ms774×body128nan
43.0ms158×body256invalid
36.0ms261×body128invalid
7.0msbody2048nan
Compiler

Compiled 518 to 412 computations (20.5% saved)

Profiling

Loading profile data...