Details

Time bar (total: 10.3s)

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)

sample227.0ms (2.2%)

Algorithm
intervals
Results
49.0ms89×body1024valid
47.0ms53×body1024nan
38.0ms55×body2048valid
19.0ms37×body512nan
16.0ms88×body128overflowed
14.0ms39×body512valid
6.0ms12×body512invalid
6.0msbody1024invalid
5.0ms52×body128valid
4.0ms21×body256valid
3.0ms10×body256invalid
2.0msbody256nan
2.0ms25×body128nan
1.0msbody128invalid
Compiler

Compiled 27 to 25 computations (7.4% saved)

simplify216.0ms (2.1%)

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (44.0ms)

IterNodesCost
0481419
1481419

prune2.0ms (0%)

Pruning

2 alts after pruning (2 fresh and 0 done)

PrunedKeptTotal
New011
Fresh011
Picked000
Done000
Total022

Merged error: 33.6b

Counts
2 → 1
Compiler

Compiled 26 to 22 computations (15.4% saved)

localize9.0ms (0.1%)

Local error

Found 2 expressions with local error:

0.0b
(pow.f64 x (/.f64 1 n))
3.5b
(-.f64 (pow.f64 (+.f64 x 1) (/.f64 1 n)) (pow.f64 x (/.f64 1 n)))

rewrite22.0ms (0.2%)

Algorithm
rewrite-expression-head
Rules
24×add-sqr-sqrt_binary64_101
19×*-un-lft-identity_binary64_79
16×unpow-prod-down_binary64_158
13×pow-unpow_binary64_156
12×add-cube-cbrt_binary64_114
times-frac_binary64_85 difference-of-squares_binary64_48
sqr-pow_binary64_51
cancel-sign-sub-inv_binary64_45
add-log-exp_binary64_118
add-exp-log_binary64_117 distribute-lft-out--_binary64_31 pow1_binary64_140
add-cbrt-cube_binary64_115
pow-exp_binary64_147 pow-to-exp_binary64_148 pow-pow_binary64_151 div-inv_binary64_76 flip--_binary64_54 diff-log_binary64_171 flip3--_binary64_83 sub-neg_binary64_72 distribute-lft-out_binary64_30
Counts
2 → 57
Calls

2 calls:

12.0ms
(-.f64 (pow.f64 (+.f64 x 1) (/.f64 1 n)) (pow.f64 x (/.f64 1 n)))
4.0ms
(pow.f64 x (/.f64 1 n))

series353.0ms (3.4%)

Counts
2 → 6
Calls

2 calls:

263.0ms
(-.f64 (pow.f64 (+.f64 x 1) (/.f64 1 n)) (pow.f64 x (/.f64 1 n)))
90.0ms
(pow.f64 x (/.f64 1 n))

simplify50.0ms (0.5%)

Algorithm
egg-herbie
Counts
63 → 63
Iterations

Useful iterations: 0 (35.0ms)

IterNodesCost
051161288

prune158.0ms (1.5%)

Pruning

4 alts after pruning (4 fresh and 0 done)

PrunedKeptTotal
New59463
Fresh000
Picked101
Done000
Total60464

Merged error: 24.4b

Counts
64 → 4
Compiler

Compiled 2769 to 2047 computations (26.1% saved)

localize10.0ms (0.1%)

Local error

Found 2 expressions with local error:

0.3b
(/.f64 (log.f64 x) n)
3.5b
(-.f64 (pow.f64 (+.f64 x 1) (/.f64 1 n)) (exp.f64 (/.f64 (log.f64 x) n)))

rewrite19.0ms (0.2%)

Algorithm
rewrite-expression-head
Rules
17×add-sqr-sqrt_binary64_101
14×*-un-lft-identity_binary64_79
12×times-frac_binary64_85 add-cube-cbrt_binary64_114
pow1_binary64_140
add-exp-log_binary64_117 add-cbrt-cube_binary64_115 associate-/l*_binary64_24 add-log-exp_binary64_118 log-pow_binary64_168
associate-/r*_binary64_23 difference-of-squares_binary64_48 cancel-sign-sub-inv_binary64_45
cbrt-undiv_binary64_113 div-exp_binary64_130 distribute-lft-out--_binary64_31 sqr-pow_binary64_51 div-inv_binary64_76 flip--_binary64_54 unpow-prod-down_binary64_158 diff-log_binary64_171 clear-num_binary64_78 flip3--_binary64_83 sub-neg_binary64_72 frac-2neg_binary64_90
Counts
2 → 49
Calls

2 calls:

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

series329.0ms (3.2%)

Counts
2 → 6
Calls

2 calls:

271.0ms
(-.f64 (pow.f64 (+.f64 x 1) (/.f64 1 n)) (exp.f64 (/.f64 (log.f64 x) n)))
57.0ms
(/.f64 (log.f64 x) n)

simplify61.0ms (0.6%)

Algorithm
egg-herbie
Counts
55 → 55
Iterations

Useful iterations: 0 (47.0ms)

IterNodesCost
06415986

prune61.0ms (0.6%)

Pruning

4 alts after pruning (3 fresh and 1 done)

PrunedKeptTotal
New55055
Fresh033
Picked011
Done000
Total55459

Merged error: 24.4b

Counts
59 → 4
Compiler

Compiled 1275 to 703 computations (44.9% saved)

localize14.0ms (0.1%)

Local error

Found 4 expressions with local error:

0.7b
(/.f64 1/2 (*.f64 x (*.f64 x n)))
0.9b
(/.f64 1 (*.f64 x n))
5.0b
(-.f64 (/.f64 1 (*.f64 x n)) (/.f64 1/2 (*.f64 x (*.f64 x n))))
7.3b
(*.f64 x (*.f64 n n))

rewrite41.0ms (0.4%)

Algorithm
rewrite-expression-head
Rules
29×add-exp-log_binary64_117
23×add-cbrt-cube_binary64_115
16×*-un-lft-identity_binary64_79
14×add-sqr-sqrt_binary64_101
12×pow1_binary64_140
11×times-frac_binary64_85 add-cube-cbrt_binary64_114
prod-exp_binary64_128
div-exp_binary64_130 cbrt-unprod_binary64_112 cancel-sign-sub-inv_binary64_45
associate-/l*_binary64_24 add-log-exp_binary64_118
cbrt-undiv_binary64_113
div-inv_binary64_76 pow-prod-down_binary64_150
associate-*l*_binary64_20 distribute-lft-out--_binary64_31
associate-/r*_binary64_23 1-exp_binary64_123 rec-exp_binary64_129 clear-num_binary64_78 frac-2neg_binary64_90 pow-flip_binary64_153
flip--_binary64_54 frac-sub_binary64_88 unswap-sqr_binary64_47 inv-pow_binary64_164 *-commutative_binary64_10 difference-of-squares_binary64_48 diff-log_binary64_171 flip3--_binary64_83 sub-neg_binary64_72 associate-*r*_binary64_19
Counts
4 → 93
Calls

4 calls:

12.0ms
(-.f64 (/.f64 1 (*.f64 x n)) (/.f64 1/2 (*.f64 x (*.f64 x n))))
7.0ms
(/.f64 1/2 (*.f64 x (*.f64 x n)))
6.0ms
(*.f64 x (*.f64 n n))
5.0ms
(/.f64 1 (*.f64 x n))

series136.0ms (1.3%)

Counts
4 → 12
Calls

4 calls:

47.0ms
(-.f64 (/.f64 1 (*.f64 x n)) (/.f64 1/2 (*.f64 x (*.f64 x n))))
45.0ms
(*.f64 x (*.f64 n n))
26.0ms
(/.f64 1/2 (*.f64 x (*.f64 x n)))
18.0ms
(/.f64 1 (*.f64 x n))

simplify68.0ms (0.7%)

Algorithm
egg-herbie
Counts
105 → 105
Iterations

Useful iterations: 0 (51.0ms)

IterNodesCost
048941299
148941299

prune206.0ms (2%)

Pruning

8 alts after pruning (7 fresh and 1 done)

PrunedKeptTotal
New1005105
Fresh022
Picked101
Done011
Total1018109

Merged error: 23.5b

Counts
109 → 8
Compiler

Compiled 4817 to 2426 computations (49.6% saved)

localize15.0ms (0.1%)

Local error

Found 4 expressions with local error:

0.5b
(/.f64 (log.f64 x) (*.f64 x (*.f64 n n)))
0.7b
(/.f64 1/2 (*.f64 x (*.f64 x n)))
5.0b
(-.f64 (/.f64 (/.f64 1 x) n) (/.f64 1/2 (*.f64 x (*.f64 x n))))
7.3b
(*.f64 x (*.f64 n n))

rewrite63.0ms (0.6%)

Algorithm
rewrite-expression-head
Rules
27×add-exp-log_binary64_117 add-cbrt-cube_binary64_115
24×add-sqr-sqrt_binary64_101
16×times-frac_binary64_85
15×*-un-lft-identity_binary64_79
11×add-cube-cbrt_binary64_114 pow1_binary64_140
cbrt-unprod_binary64_112 prod-exp_binary64_128
associate-/l*_binary64_24 cancel-sign-sub-inv_binary64_45
cbrt-undiv_binary64_113 div-exp_binary64_130 add-log-exp_binary64_118
div-inv_binary64_76 difference-of-squares_binary64_48
associate-*l*_binary64_20 pow-prod-down_binary64_150
associate-/r*_binary64_23 distribute-lft-out--_binary64_31 clear-num_binary64_78 log-pow_binary64_168 frac-2neg_binary64_90
flip--_binary64_54 frac-sub_binary64_88 unswap-sqr_binary64_47 *-commutative_binary64_10 diff-log_binary64_171 flip3--_binary64_83 sub-neg_binary64_72 associate-*r*_binary64_19
Counts
4 → 92
Calls

4 calls:

33.0ms
(-.f64 (/.f64 (/.f64 1 x) n) (/.f64 1/2 (*.f64 x (*.f64 x n))))
8.0ms
(/.f64 (log.f64 x) (*.f64 x (*.f64 n n)))
7.0ms
(/.f64 1/2 (*.f64 x (*.f64 x n)))
6.0ms
(*.f64 x (*.f64 n n))

series209.0ms (2%)

Counts
4 → 12
Calls

4 calls:

84.0ms
(/.f64 (log.f64 x) (*.f64 x (*.f64 n n)))
50.0ms
(-.f64 (/.f64 (/.f64 1 x) n) (/.f64 1/2 (*.f64 x (*.f64 x n))))
47.0ms
(*.f64 x (*.f64 n n))
28.0ms
(/.f64 1/2 (*.f64 x (*.f64 x n)))

simplify61.0ms (0.6%)

Algorithm
egg-herbie
Counts
104 → 104
Iterations

Useful iterations: 0 (42.0ms)

IterNodesCost
053211603

prune114.0ms (1.1%)

Pruning

9 alts after pruning (7 fresh and 2 done)

PrunedKeptTotal
New1031104
Fresh066
Picked011
Done011
Total1039112

Merged error: 23.5b

Counts
112 → 9
Compiler

Compiled 2967 to 1200 computations (59.6% saved)

regimes74.0ms (0.7%)

Compiler

Compiled 468 to 344 computations (26.5% saved)

bsearch100.0ms (1%)

Steps
ItersRangePoint
7
7868775.6119357115
244904629.29692948
28730378.808545448
6
-26147309677994544.0
-3239889307155958.5
-3292888712184467.5
Compiler

Compiled 1 to 2 computations (-100% saved)

simplify3.0ms (0%)

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
06267
16267

end0.0ms (0%)

sample6.6s (63.9%)

Algorithm
intervals
Results
1.4s2686×body1024valid
1.2s1445×body1024nan
1.2s1717×body2048valid
493.0ms2555×body128overflowed
429.0ms1194×body512valid
363.0ms697×body512nan
190.0ms193×body1024invalid
176.0ms1788×body128valid
136.0ms262×body512invalid
136.0ms615×body256valid
89.0ms342×body256nan
63.0ms810×body128nan
41.0ms289×body128invalid
40.0ms146×body256invalid
10.0msbody2048nan
Compiler

Compiled 290 to 212 computations (26.9% saved)

Profiling

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