Details

Time bar (total: 22.5s)

analyze1.2s (5.2%)

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)

sample188.0ms (0.8%)

Algorithm
intervals
Results
41.0ms67×body2048valid
35.0ms71×body1024valid
34.0ms42×body1024nan
16.0ms42×body512valid
13.0ms75×body128overflowed
10.0ms23×body512nan
5.0ms24×body256valid
5.0ms52×body128valid
3.0msbody512invalid
3.0ms12×body256nan
2.0msbody1024invalid
1.0ms12×body128invalid
1.0ms27×body128nan
0.0msbody256invalid
Compiler

Compiled 27 to 25 computations (7.4% saved)

simplify142.0ms (0.6%)

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
Error
31.5b
Counts
2 → 1
Compiler

Compiled 26 to 22 computations (15.4% saved)

localize7.0ms (0%)

Local error

Found 2 expressions with local error:

0.0b
(pow.f64 x (/.f64 1 n))
2.9b
(-.f64 (pow.f64 (+.f64 x 1) (/.f64 1 n)) (pow.f64 x (/.f64 1 n)))

rewrite90.0ms (0.4%)

Algorithm
rewrite-expression-head
Error
31.4b
Rules
24×add-sqr-sqrt_binary64_441
19×*-un-lft-identity_binary64_419
16×unpow-prod-down_binary64_498
13×pow-unpow_binary64_496
12×add-cube-cbrt_binary64_454
difference-of-squares_binary64_388 times-frac_binary64_425
sqr-pow_binary64_391
cancel-sign-sub-inv_binary64_385
add-log-exp_binary64_458
pow1_binary64_480 add-exp-log_binary64_457 distribute-lft-out--_binary64_371
add-cbrt-cube_binary64_455
diff-log_binary64_511 flip3--_binary64_423 sub-neg_binary64_412 flip--_binary64_394 distribute-lft-out_binary64_370 div-inv_binary64_416 pow-pow_binary64_491 pow-to-exp_binary64_488 pow-exp_binary64_487
Counts
2 → 57
Calls

2 calls:

10.0ms
(-.f64 (pow.f64 (+.f64 x 1) (/.f64 1 n)) (pow.f64 x (/.f64 1 n)))
3.0ms
(pow.f64 x (/.f64 1 n))
Compiler

Compiled 1342 to 963 computations (28.2% saved)

series422.0ms (1.9%)

Error
0.7b
Counts
2 → 24
Calls

2 calls:

253.0ms
(-.f64 (pow.f64 (+.f64 x 1) (/.f64 1 n)) (pow.f64 x (/.f64 1 n)))
123.0ms
(pow.f64 x (/.f64 1 n))
Compiler

Compiled 1935 to 1499 computations (22.5% saved)

simplify80.0ms (0.4%)

Algorithm
egg-herbie
Counts
81 → 81
Iterations

Useful iterations: 0 (60.0ms)

IterNodesCost
049921891
149921891

prune100.0ms (0.4%)

Pruning

4 alts after pruning (4 fresh and 0 done)

PrunedKeptTotal
New77481
Fresh000
Picked101
Done000
Total78482
Error
0.6b
Counts
82 → 4
Compiler

Compiled 1957 to 1334 computations (31.8% saved)

localize32.0ms (0.1%)

Local error

Found 4 expressions with local error:

1.6b
(log.f64 (+.f64 1 x))
3.1b
(-.f64 (log.f64 (+.f64 1 x)) (log.f64 x))
5.0b
(+.f64 (*.f64 1/2 (/.f64 (pow.f64 (log.f64 (+.f64 1 x)) 2) (*.f64 n n))) (*.f64 1/6 (pow.f64 (/.f64 (log.f64 (+.f64 1 x)) n) 3)))
6.9b
(-.f64 (+.f64 (+.f64 (*.f64 1/2 (/.f64 (pow.f64 (log.f64 (+.f64 1 x)) 2) (*.f64 n n))) (*.f64 1/6 (pow.f64 (/.f64 (log.f64 (+.f64 1 x)) n) 3))) (/.f64 (-.f64 (log.f64 (+.f64 1 x)) (log.f64 x)) n)) (*.f64 1/6 (pow.f64 (/.f64 (log.f64 x) n) 3)))

rewrite338.0ms (1.5%)

Algorithm
rewrite-expression-head
Error
0.5b
Rules
16×*-un-lft-identity_binary64_419
15×add-log-exp_binary64_458
11×log-prod_binary64_505
10×pow1_binary64_480 add-sqr-sqrt_binary64_441
associate-*r/_binary64_361
add-cube-cbrt_binary64_454
cube-div_binary64_448
log-pow_binary64_508
add-exp-log_binary64_457 frac-add_binary64_427 frac-sub_binary64_428 flip3-+_binary64_422 flip-+_binary64_393 cancel-sign-sub-inv_binary64_385 associate--l+_binary64_356
sum-log_binary64_510 diff-log_binary64_511 add-cbrt-cube_binary64_455 distribute-lft-out--_binary64_371 log-div_binary64_506
associate--l-_binary64_357 associate--r+_binary64_355
flip3--_binary64_423 sub-neg_binary64_412 flip--_binary64_394 distribute-lft-out_binary64_370
div-sub_binary64_424 associate-+r-_binary64_353 +-commutative_binary64_349 difference-of-squares_binary64_388 rem-log-exp_binary64_460
Counts
4 → 77
Calls

4 calls:

26.0ms
(-.f64 (+.f64 (+.f64 (*.f64 1/2 (/.f64 (pow.f64 (log.f64 (+.f64 1 x)) 2) (*.f64 n n))) (*.f64 1/6 (pow.f64 (/.f64 (log.f64 (+.f64 1 x)) n) 3))) (/.f64 (-.f64 (log.f64 (+.f64 1 x)) (log.f64 x)) n)) (*.f64 1/6 (pow.f64 (/.f64 (log.f64 x) n) 3)))
10.0ms
(+.f64 (*.f64 1/2 (/.f64 (pow.f64 (log.f64 (+.f64 1 x)) 2) (*.f64 n n))) (*.f64 1/6 (pow.f64 (/.f64 (log.f64 (+.f64 1 x)) n) 3)))
7.0ms
(-.f64 (log.f64 (+.f64 1 x)) (log.f64 x))
3.0ms
(log.f64 (+.f64 1 x))
Compiler

Compiled 5809 to 3886 computations (33.1% saved)

series1.7s (7.7%)

Error
0.6b
Counts
4 → 44
Calls

4 calls:

1.0s
(-.f64 (+.f64 (+.f64 (*.f64 1/2 (/.f64 (pow.f64 (log.f64 (+.f64 1 x)) 2) (*.f64 n n))) (*.f64 1/6 (pow.f64 (/.f64 (log.f64 (+.f64 1 x)) n) 3))) (/.f64 (-.f64 (log.f64 (+.f64 1 x)) (log.f64 x)) n)) (*.f64 1/6 (pow.f64 (/.f64 (log.f64 x) n) 3)))
496.0ms
(+.f64 (*.f64 1/2 (/.f64 (pow.f64 (log.f64 (+.f64 1 x)) 2) (*.f64 n n))) (*.f64 1/6 (pow.f64 (/.f64 (log.f64 (+.f64 1 x)) n) 3)))
67.0ms
(-.f64 (log.f64 (+.f64 1 x)) (log.f64 x))
33.0ms
(log.f64 (+.f64 1 x))
Compiler

Compiled 6190 to 4622 computations (25.3% saved)

simplify81.0ms (0.4%)

Algorithm
egg-herbie
Counts
121 → 121
Iterations

Useful iterations: 0 (38.0ms)

IterNodesCost
049835256
149835256

prune479.0ms (2.1%)

Pruning

14 alts after pruning (14 fresh and 0 done)

PrunedKeptTotal
New10912121
Fresh123
Picked101
Done000
Total11114125
Error
0.5b
Counts
125 → 14
Compiler

Compiled 8876 to 5828 computations (34.3% saved)

localize34.0ms (0.2%)

Local error

Found 4 expressions with local error:

1.6b
(log.f64 (+.f64 1 x))
3.2b
(log.f64 (/.f64 (+.f64 x 1) x))
5.0b
(+.f64 (*.f64 1/2 (/.f64 (pow.f64 (log.f64 (+.f64 1 x)) 2) (*.f64 n n))) (*.f64 1/6 (pow.f64 (/.f64 (log.f64 (+.f64 1 x)) n) 3)))
6.9b
(-.f64 (+.f64 (+.f64 (*.f64 1/2 (/.f64 (pow.f64 (log.f64 (+.f64 1 x)) 2) (*.f64 n n))) (*.f64 1/6 (pow.f64 (/.f64 (log.f64 (+.f64 1 x)) n) 3))) (/.f64 (log.f64 (/.f64 (+.f64 x 1) x)) n)) (*.f64 1/6 (pow.f64 (/.f64 (log.f64 x) n) 3)))

rewrite350.0ms (1.6%)

Algorithm
rewrite-expression-head
Error
0.5b
Rules
21×*-un-lft-identity_binary64_419
20×log-prod_binary64_505
15×add-log-exp_binary64_458
13×add-cube-cbrt_binary64_454 add-sqr-sqrt_binary64_441
12×times-frac_binary64_425
associate-*r/_binary64_361
add-exp-log_binary64_457
cube-div_binary64_448
pow1_binary64_480
frac-add_binary64_427 frac-sub_binary64_428
sum-log_binary64_510 add-cbrt-cube_binary64_455 flip3-+_binary64_422 flip-+_binary64_393 log-div_binary64_506 distribute-lft-out_binary64_370
diff-log_binary64_511 rem-log-exp_binary64_460
log-pow_binary64_508
flip3--_binary64_423 sub-neg_binary64_412 flip--_binary64_394 cancel-sign-sub-inv_binary64_385 div-sub_binary64_424 associate-+r-_binary64_353 associate--l-_binary64_357 associate--l+_binary64_356 +-commutative_binary64_349 div-inv_binary64_416 div-exp_binary64_470
Counts
4 → 75
Calls

4 calls:

21.0ms
(-.f64 (+.f64 (+.f64 (*.f64 1/2 (/.f64 (pow.f64 (log.f64 (+.f64 1 x)) 2) (*.f64 n n))) (*.f64 1/6 (pow.f64 (/.f64 (log.f64 (+.f64 1 x)) n) 3))) (/.f64 (log.f64 (/.f64 (+.f64 x 1) x)) n)) (*.f64 1/6 (pow.f64 (/.f64 (log.f64 x) n) 3)))
10.0ms
(+.f64 (*.f64 1/2 (/.f64 (pow.f64 (log.f64 (+.f64 1 x)) 2) (*.f64 n n))) (*.f64 1/6 (pow.f64 (/.f64 (log.f64 (+.f64 1 x)) n) 3)))
5.0ms
(log.f64 (/.f64 (+.f64 x 1) x))
3.0ms
(log.f64 (+.f64 1 x))
Compiler

Compiled 5614 to 3821 computations (31.9% saved)

series1.6s (7.1%)

Error
0.5b
Counts
4 → 41
Calls

4 calls:

925.0ms
(-.f64 (+.f64 (+.f64 (*.f64 1/2 (/.f64 (pow.f64 (log.f64 (+.f64 1 x)) 2) (*.f64 n n))) (*.f64 1/6 (pow.f64 (/.f64 (log.f64 (+.f64 1 x)) n) 3))) (/.f64 (log.f64 (/.f64 (+.f64 x 1) x)) n)) (*.f64 1/6 (pow.f64 (/.f64 (log.f64 x) n) 3)))
499.0ms
(+.f64 (*.f64 1/2 (/.f64 (pow.f64 (log.f64 (+.f64 1 x)) 2) (*.f64 n n))) (*.f64 1/6 (pow.f64 (/.f64 (log.f64 (+.f64 1 x)) n) 3)))
56.0ms
(log.f64 (/.f64 (+.f64 x 1) x))
24.0ms
(log.f64 (+.f64 1 x))
Compiler

Compiled 5771 to 4374 computations (24.2% saved)

simplify79.0ms (0.4%)

Algorithm
egg-herbie
Counts
116 → 116
Iterations

Useful iterations: 0 (37.0ms)

IterNodesCost
049505173
149505173

prune471.0ms (2.1%)

Pruning

12 alts after pruning (12 fresh and 0 done)

PrunedKeptTotal
New1088116
Fresh9413
Picked101
Done000
Total11812130
Error
0.5b
Counts
130 → 12
Compiler

Compiled 8381 to 5575 computations (33.5% saved)

localize36.0ms (0.2%)

Local error

Found 4 expressions with local error:

3.2b
(log.f64 (/.f64 (+.f64 x 1) x))
3.2b
(log.f64 (/.f64 (+.f64 x 1) x))
5.0b
(+.f64 (*.f64 1/2 (/.f64 (pow.f64 (log.f64 (+.f64 1 x)) 2) (*.f64 n n))) (*.f64 1/6 (pow.f64 (/.f64 (log.f64 (+.f64 1 x)) n) 3)))
6.9b
(-.f64 (+.f64 (+.f64 (*.f64 1/2 (/.f64 (pow.f64 (log.f64 (+.f64 1 x)) 2) (*.f64 n n))) (*.f64 1/6 (pow.f64 (/.f64 (log.f64 (+.f64 1 x)) n) 3))) (/.f64 (*.f64 (sqrt.f64 (log.f64 (/.f64 (+.f64 x 1) x))) (sqrt.f64 (log.f64 (/.f64 (+.f64 x 1) x)))) n)) (*.f64 1/6 (pow.f64 (/.f64 (log.f64 x) n) 3)))

rewrite428.0ms (1.9%)

Algorithm
rewrite-expression-head
Error
0.5b
Rules
32×*-un-lft-identity_binary64_419 log-prod_binary64_505
24×times-frac_binary64_425
20×add-cube-cbrt_binary64_454 add-sqr-sqrt_binary64_441
15×add-log-exp_binary64_458
10×add-exp-log_binary64_457
associate-*r/_binary64_361
cube-div_binary64_448
pow1_binary64_480 distribute-lft-out_binary64_370
frac-add_binary64_427 frac-sub_binary64_428
sum-log_binary64_510 add-cbrt-cube_binary64_455 rem-log-exp_binary64_460
diff-log_binary64_511 flip3-+_binary64_422 flip-+_binary64_393
log-pow_binary64_508 log-div_binary64_506 div-inv_binary64_416 div-exp_binary64_470
flip3--_binary64_423 sub-neg_binary64_412 flip--_binary64_394 cancel-sign-sub-inv_binary64_385 associate--l+_binary64_356 +-commutative_binary64_349
Counts
4 → 86
Calls

4 calls:

18.0ms
(-.f64 (+.f64 (+.f64 (*.f64 1/2 (/.f64 (pow.f64 (log.f64 (+.f64 1 x)) 2) (*.f64 n n))) (*.f64 1/6 (pow.f64 (/.f64 (log.f64 (+.f64 1 x)) n) 3))) (/.f64 (*.f64 (sqrt.f64 (log.f64 (/.f64 (+.f64 x 1) x))) (sqrt.f64 (log.f64 (/.f64 (+.f64 x 1) x)))) n)) (*.f64 1/6 (pow.f64 (/.f64 (log.f64 x) n) 3)))
11.0ms
(+.f64 (*.f64 1/2 (/.f64 (pow.f64 (log.f64 (+.f64 1 x)) 2) (*.f64 n n))) (*.f64 1/6 (pow.f64 (/.f64 (log.f64 (+.f64 1 x)) n) 3)))
5.0ms
(log.f64 (/.f64 (+.f64 x 1) x))
5.0ms
(log.f64 (/.f64 (+.f64 x 1) x))
Compiler

Compiled 7247 to 5000 computations (31% saved)

series1.7s (7.5%)

Error
0.5b
Counts
4 → 48
Calls

4 calls:

918.0ms
(-.f64 (+.f64 (+.f64 (*.f64 1/2 (/.f64 (pow.f64 (log.f64 (+.f64 1 x)) 2) (*.f64 n n))) (*.f64 1/6 (pow.f64 (/.f64 (log.f64 (+.f64 1 x)) n) 3))) (/.f64 (*.f64 (sqrt.f64 (log.f64 (/.f64 (+.f64 x 1) x))) (sqrt.f64 (log.f64 (/.f64 (+.f64 x 1) x)))) n)) (*.f64 1/6 (pow.f64 (/.f64 (log.f64 x) n) 3)))
513.0ms
(+.f64 (*.f64 1/2 (/.f64 (pow.f64 (log.f64 (+.f64 1 x)) 2) (*.f64 n n))) (*.f64 1/6 (pow.f64 (/.f64 (log.f64 (+.f64 1 x)) n) 3)))
61.0ms
(log.f64 (/.f64 (+.f64 x 1) x))
58.0ms
(log.f64 (/.f64 (+.f64 x 1) x))
Compiler

Compiled 7165 to 5423 computations (24.3% saved)

simplify88.0ms (0.4%)

Algorithm
egg-herbie
Counts
134 → 134
Iterations

Useful iterations: 0 (39.0ms)

IterNodesCost
050445595

prune510.0ms (2.3%)

Pruning

13 alts after pruning (12 fresh and 1 done)

PrunedKeptTotal
New1331134
Fresh01111
Picked011
Done000
Total13313146
Error
0.5b
Counts
146 → 13
Compiler

Compiled 9424 to 6267 computations (33.5% saved)

regimes1.7s (7.4%)

Accuracy

Total 6.4b remaining (92.6%)

Threshold costs 0b (0%)

Compiler

Compiled 25686 to 18960 computations (26.2% saved)

bsearch48.0ms (0.2%)

Steps
ItersRangePoint
6
6263.552115601929
27373.17290926193
9954.50088089535
Compiler

Compiled 1 to 2 computations (-100% saved)

simplify3.0ms (0%)

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
07599
17599

end0.0ms (0%)

sample10.6s (47.2%)

Algorithm
intervals
Results
1.5s2663×body1024valid
1.1s1493×body1024nan
968.0ms1732×body2048valid
490.0ms2741×body128overflowed
445.0ms1231×body512valid
322.0ms730×body512nan
166.0ms1784×body128valid
152.0ms169×body1024invalid
134.0ms590×body256valid
119.0ms249×body512invalid
97.0ms397×body256nan
50.0ms832×body128nan
45.0ms154×body256invalid
29.0ms235×body128invalid
3.0msbody2048nan
1.0msbody2048invalid
Compiler

Compiled 6417 to 4730 computations (26.3% saved)

Profiling

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