Details

Time bar (total: 9.8s)

analyze1.1s (10.7%)

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)

sample213.0ms (2.2%)

Algorithm
intervals
Results
50.0ms89×body1024valid
44.0ms55×body1024nan
33.0ms57×body2048valid
18.0ms98×body128overflowed
14.0ms31×body512nan
12.0ms34×body512valid
8.0ms16×body512invalid
5.0ms57×body128valid
5.0ms19×body256valid
4.0msbody1024invalid
2.0msbody256nan
2.0ms31×body128nan
2.0msbody256invalid
1.0msbody128invalid
Compiler

Compiled 27 to 25 computations (7.4% saved)

simplify146.0ms (1.5%)

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (46.0ms)

IterNodesCost
0483119
1483119

prune2.0ms (0%)

Pruning

2 alts after pruning (2 fresh and 0 done)

PrunedKeptTotal
New011
Fresh011
Picked000
Done000
Total022

Merged error: 32.6b

Counts
2 → 1
Compiler

Compiled 26 to 22 computations (15.4% saved)

localize7.0ms (0.1%)

Local error

Found 1 expressions with local error:

1.9b
(-.f64 (pow.f64 (+.f64 x 1) (/.f64 1 n)) (pow.f64 x (/.f64 1 n)))

rewrite14.0ms (0.1%)

Algorithm
rewrite-expression-head
Rules
15×add-sqr-sqrt_binary64_100
13×unpow-prod-down_binary64_157
10×*-un-lft-identity_binary64_78
difference-of-squares_binary64_47
sqr-pow_binary64_50 cancel-sign-sub-inv_binary64_44
add-log-exp_binary64_117 add-cube-cbrt_binary64_113 distribute-lft-out--_binary64_30
add-cbrt-cube_binary64_114 flip3--_binary64_82 diff-log_binary64_170 flip--_binary64_53 add-exp-log_binary64_116 distribute-lft-out_binary64_29 sub-neg_binary64_71 pow1_binary64_139
Counts
1 → 30
Calls

1 calls:

11.0ms
(-.f64 (pow.f64 (+.f64 x 1) (/.f64 1 n)) (pow.f64 x (/.f64 1 n)))

series139.0ms (1.4%)

Counts
1 → 3
Calls

1 calls:

139.0ms
(-.f64 (pow.f64 (+.f64 x 1) (/.f64 1 n)) (pow.f64 x (/.f64 1 n)))

simplify40.0ms (0.4%)

Algorithm
egg-herbie
Counts
33 → 33
Iterations

Useful iterations: 0 (26.0ms)

IterNodesCost
04917911
14917911

prune47.0ms (0.5%)

Pruning

4 alts after pruning (4 fresh and 0 done)

PrunedKeptTotal
New29433
Fresh000
Picked101
Done000
Total30434

Merged error: 21.6b

Counts
34 → 4
Compiler

Compiled 840 to 594 computations (29.3% saved)

localize9.0ms (0.1%)

Local error

Found 2 expressions with local error:

0.1b
(exp.f64 (log.f64 (-.f64 (pow.f64 (+.f64 x 1) (/.f64 1 n)) (pow.f64 x (/.f64 1 n)))))
1.9b
(-.f64 (pow.f64 (+.f64 x 1) (/.f64 1 n)) (pow.f64 x (/.f64 1 n)))

rewrite31.0ms (0.3%)

Algorithm
rewrite-expression-head
Rules
30×add-sqr-sqrt_binary64_100
23×unpow-prod-down_binary64_157
20×*-un-lft-identity_binary64_78
18×difference-of-squares_binary64_47
15×exp-sum_binary64_124 log-prod_binary64_164
13×sqr-pow_binary64_50
cancel-sign-sub-inv_binary64_44
add-cube-cbrt_binary64_113 distribute-lft-out--_binary64_30
add-log-exp_binary64_117 exp-prod_binary64_130
pow1_binary64_139
add-cbrt-cube_binary64_114 flip3--_binary64_82 flip--_binary64_53 exp-diff_binary64_126 add-exp-log_binary64_116 log-div_binary64_165 distribute-lft-out_binary64_29
diff-log_binary64_170 rem-exp-log_binary64_118 log-pow_binary64_167 sub-neg_binary64_71
Counts
2 → 59
Calls

2 calls:

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

series489.0ms (5%)

Counts
2 → 6
Calls

2 calls:

360.0ms
(exp.f64 (log.f64 (-.f64 (pow.f64 (+.f64 x 1) (/.f64 1 n)) (pow.f64 x (/.f64 1 n)))))
129.0ms
(-.f64 (pow.f64 (+.f64 x 1) (/.f64 1 n)) (pow.f64 x (/.f64 1 n)))

simplify60.0ms (0.6%)

Algorithm
egg-herbie
Counts
65 → 65
Iterations

Useful iterations: 0 (37.0ms)

IterNodesCost
049641888
149641888

prune84.0ms (0.9%)

Pruning

4 alts after pruning (3 fresh and 1 done)

PrunedKeptTotal
New64165
Fresh123
Picked011
Done000
Total65469

Merged error: 21.6b

Counts
69 → 4
Compiler

Compiled 1673 to 1201 computations (28.2% saved)

localize16.0ms (0.2%)

Local error

Found 4 expressions with local error:

0.6b
(/.f64 1/2 (*.f64 x (*.f64 x n)))
1.2b
(/.f64 1 (*.f64 x n))
2.8b
(-.f64 (/.f64 1 (*.f64 x n)) (/.f64 1/2 (*.f64 x (*.f64 x n))))
7.0b
(*.f64 x (*.f64 n n))

rewrite36.0ms (0.4%)

Algorithm
rewrite-expression-head
Rules
29×add-exp-log_binary64_116
23×add-cbrt-cube_binary64_114
16×*-un-lft-identity_binary64_78
14×add-sqr-sqrt_binary64_100
12×pow1_binary64_139
11×add-cube-cbrt_binary64_113 times-frac_binary64_84
prod-exp_binary64_127
cbrt-unprod_binary64_111 div-exp_binary64_129 cancel-sign-sub-inv_binary64_44
add-log-exp_binary64_117 associate-/l*_binary64_23
cbrt-undiv_binary64_112
div-inv_binary64_75 pow-prod-down_binary64_149
associate-*l*_binary64_19 distribute-lft-out--_binary64_30
frac-2neg_binary64_89 1-exp_binary64_122 pow-flip_binary64_152 rec-exp_binary64_128 associate-/r*_binary64_22 clear-num_binary64_77
*-commutative_binary64_9 inv-pow_binary64_163 frac-sub_binary64_87 flip3--_binary64_82 diff-log_binary64_170 associate-*r*_binary64_18 flip--_binary64_53 unswap-sqr_binary64_46 difference-of-squares_binary64_47 sub-neg_binary64_71
Counts
4 → 93
Calls

4 calls:

12.0ms
(-.f64 (/.f64 1 (*.f64 x n)) (/.f64 1/2 (*.f64 x (*.f64 x n))))
6.0ms
(*.f64 x (*.f64 n n))
6.0ms
(/.f64 1/2 (*.f64 x (*.f64 x n)))
5.0ms
(/.f64 1 (*.f64 x n))

series77.0ms (0.8%)

Counts
4 → 12
Calls

4 calls:

26.0ms
(*.f64 x (*.f64 n n))
25.0ms
(-.f64 (/.f64 1 (*.f64 x n)) (/.f64 1/2 (*.f64 x (*.f64 x n))))
15.0ms
(/.f64 1/2 (*.f64 x (*.f64 x n)))
10.0ms
(/.f64 1 (*.f64 x n))

simplify73.0ms (0.7%)

Algorithm
egg-herbie
Counts
105 → 105
Iterations

Useful iterations: 0 (51.0ms)

IterNodesCost
049621297
149621297

prune110.0ms (1.1%)

Pruning

8 alts after pruning (7 fresh and 1 done)

PrunedKeptTotal
New1005105
Fresh022
Picked101
Done011
Total1018109

Merged error: 20.6b

Counts
109 → 8
Compiler

Compiled 2869 to 1055 computations (63.2% saved)

localize14.0ms (0.1%)

Local error

Found 4 expressions with local error:

0.6b
(/.f64 (log.f64 x) (*.f64 x (*.f64 n n)))
0.6b
(/.f64 1/2 (*.f64 x (*.f64 x n)))
2.8b
(-.f64 (/.f64 (/.f64 1 x) n) (/.f64 1/2 (*.f64 x (*.f64 x n))))
7.0b
(*.f64 x (*.f64 n n))

rewrite60.0ms (0.6%)

Algorithm
rewrite-expression-head
Rules
27×add-cbrt-cube_binary64_114 add-exp-log_binary64_116
24×add-sqr-sqrt_binary64_100
16×times-frac_binary64_84
15×*-un-lft-identity_binary64_78
11×add-cube-cbrt_binary64_113 pow1_binary64_139
cbrt-unprod_binary64_111 prod-exp_binary64_127
associate-/l*_binary64_23 cancel-sign-sub-inv_binary64_44
add-log-exp_binary64_117 cbrt-undiv_binary64_112 div-exp_binary64_129
div-inv_binary64_75 difference-of-squares_binary64_47
associate-*l*_binary64_19 pow-prod-down_binary64_149
distribute-lft-out--_binary64_30 frac-2neg_binary64_89 associate-/r*_binary64_22 clear-num_binary64_77 log-pow_binary64_167
*-commutative_binary64_9 frac-sub_binary64_87 flip3--_binary64_82 diff-log_binary64_170 associate-*r*_binary64_18 flip--_binary64_53 unswap-sqr_binary64_46 sub-neg_binary64_71
Counts
4 → 92
Calls

4 calls:

32.0ms
(-.f64 (/.f64 (/.f64 1 x) n) (/.f64 1/2 (*.f64 x (*.f64 x n))))
7.0ms
(/.f64 (log.f64 x) (*.f64 x (*.f64 n n)))
6.0ms
(/.f64 1/2 (*.f64 x (*.f64 x n)))
6.0ms
(*.f64 x (*.f64 n n))

series114.0ms (1.2%)

Counts
4 → 12
Calls

4 calls:

48.0ms
(/.f64 (log.f64 x) (*.f64 x (*.f64 n n)))
26.0ms
(*.f64 x (*.f64 n n))
25.0ms
(-.f64 (/.f64 (/.f64 1 x) n) (/.f64 1/2 (*.f64 x (*.f64 x n))))
15.0ms
(/.f64 1/2 (*.f64 x (*.f64 x n)))

simplify71.0ms (0.7%)

Algorithm
egg-herbie
Counts
104 → 104
Iterations

Useful iterations: 0 (50.0ms)

IterNodesCost
050281626

prune97.0ms (1%)

Pruning

9 alts after pruning (7 fresh and 2 done)

PrunedKeptTotal
New1031104
Fresh066
Picked011
Done011
Total1039112

Merged error: 20.6b

Counts
112 → 9
Compiler

Compiled 2748 to 1047 computations (61.9% saved)

regimes236.0ms (2.4%)

Compiler

Compiled 1774 to 1234 computations (30.4% saved)

bsearch1.0ms (0%)

Compiler

Compiled 3 to 4 computations (-33.3% saved)

simplify4.0ms (0%)

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
083141
183141

end0.0ms (0%)

sample6.6s (67.1%)

Algorithm
intervals
Results
1.5s2623×body1024valid
1.1s1452×body1024nan
1.1s1886×body2048valid
513.0ms2711×body128overflowed
442.0ms1196×body512valid
344.0ms757×body512nan
168.0ms186×body1024invalid
164.0ms1705×body128valid
134.0ms590×body256valid
115.0ms232×body512invalid
80.0ms341×body256nan
49.0ms165×body256invalid
49.0ms756×body128nan
35.0ms265×body128invalid
7.0msbody2048nan
Compiler

Compiled 534 to 374 computations (30% saved)

Profiling

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