Details

Time bar (total: 1.8s)

analyze307.0ms (17.3%)

Algorithm
search
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
02011
12011
011
111
Search
TrueOtherFalseIter
0%100%0%0
0%100%0%1
0%100%0%2
0%50%50%3
12.5%25%62.5%4
18.7%12.5%68.8%5
21.9%6.2%71.9%6
23.4%3.1%73.5%7
24.2%1.6%74.2%8
24.6%0.8%74.6%9
24.8%0.4%74.8%10
24.9%0.2%74.9%11
24.9%0.1%75%12
25%0%75%13
25%0%75%14
Compiler

Compiled 8 to 8 computations (0% saved)

sample19.0ms (1.1%)

Algorithm
intervals
Results
9.0ms256×body128valid
Compiler

Compiled 15 to 16 computations (-6.7% saved)

simplify8.0ms (0.5%)

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (2.0ms)

IterNodesCost
02011
12011

prune4.0ms (0.2%)

Pruning

2 alts after pruning (2 fresh and 0 done)

PrunedKeptTotal
New011
Fresh011
Picked000
Done000
Total022
Error
0.0b
Counts
2 → 1
Compiler

Compiled 14 to 14 computations (0% saved)

localize7.0ms (0.4%)

Local error

Found 1 expressions with local error:

0.0b
(log.f64 (-.f64 (/.f64 1 x) 1))

rewrite45.0ms (2.5%)

Algorithm
rewrite-expression-head
Error
0b
Rules
17×add-sqr-sqrt_binary64
14×log-prod_binary64
11×*-un-lft-identity_binary64
times-frac_binary64 difference-of-squares_binary64
difference-of-sqr-1_binary64
pow1_binary64 log-div_binary64 add-cube-cbrt_binary64 distribute-lft-out--_binary64 add-exp-log_binary64
log-pow_binary64 flip3--_binary64 flip--_binary64 div-inv_binary64 rem-log-exp_binary64 add-log-exp_binary64 add-cbrt-cube_binary64
Counts
1 → 25
Calls

1 calls:

9.0ms
(log.f64 (-.f64 (/.f64 1 x) 1))
Compiler

Compiled 389 to 332 computations (14.7% saved)

series34.0ms (1.9%)

Error
0.0b
Counts
1 → 6
Calls

1 calls:

28.0ms
(log.f64 (-.f64 (/.f64 1 x) 1))
Compiler

Compiled 108 to 92 computations (14.8% saved)

simplify86.0ms (4.9%)

Algorithm
egg-herbie
Counts
31 → 31
Iterations

Useful iterations: 0 (76.0ms)

IterNodesCost
04924480
14924480

prune31.0ms (1.8%)

Pruning

2 alts after pruning (1 fresh and 1 done)

PrunedKeptTotal
New30131
Fresh000
Picked011
Done000
Total30232
Error
0b
Counts
32 → 2
Compiler

Compiled 402 to 333 computations (17.2% saved)

localize12.0ms (0.7%)

Local error

Found 4 expressions with local error:

0.0b
(+.f64 -1 (/.f64 1 (*.f64 x x)))
0.0b
(-.f64 (log.f64 (+.f64 -1 (/.f64 1 (*.f64 x x)))) (log.f64 (+.f64 1 (/.f64 1 x))))
0.1b
(/.f64 1 (*.f64 x x))
32.6b
(log.f64 (+.f64 -1 (/.f64 1 (*.f64 x x))))

rewrite156.0ms (8.8%)

Algorithm
rewrite-expression-head
Error
0b
Rules
26×*-un-lft-identity_binary64
18×pow1_binary64
16×add-exp-log_binary64
15×log-prod_binary64
12×add-sqr-sqrt_binary64
10×add-cube-cbrt_binary64
add-cbrt-cube_binary64
distribute-lft-out_binary64
log-pow_binary64 log-div_binary64 add-log-exp_binary64 pow-flip_binary64
div-inv_binary64 associate--l+_binary64 associate--r+_binary64
flip3-+_binary64 flip-+_binary64 div-exp_binary64 cancel-sign-sub-inv_binary64 distribute-lft-out--_binary64
prod-exp_binary64 times-frac_binary64 associate-/l*_binary64
1-exp_binary64 rec-exp_binary64 cbrt-undiv_binary64 associate--r-_binary64 associate--l-_binary64
rem-log-exp_binary64 inv-pow_binary64 pow2_binary64 pow-prod-down_binary64 pow-prod-up_binary64 pow-plus_binary64 pow-sqr_binary64 cbrt-unprod_binary64 frac-2neg_binary64 clear-num_binary64 associate-/r*_binary64 diff-log_binary64 flip3--_binary64 sub-neg_binary64 flip--_binary64 difference-of-squares_binary64 sum-log_binary64 +-commutative_binary64
Counts
4 → 95
Calls

4 calls:

15.0ms
(-.f64 (log.f64 (+.f64 -1 (/.f64 1 (*.f64 x x)))) (log.f64 (+.f64 1 (/.f64 1 x))))
6.0ms
(log.f64 (+.f64 -1 (/.f64 1 (*.f64 x x))))
5.0ms
(+.f64 -1 (/.f64 1 (*.f64 x x)))
5.0ms
(/.f64 1 (*.f64 x x))
Compiler

Compiled 2289 to 1742 computations (23.9% saved)

series138.0ms (7.8%)

Error
0b
Counts
4 → 21
Calls

4 calls:

41.0ms
(log.f64 (+.f64 -1 (/.f64 1 (*.f64 x x))))
31.0ms
(+.f64 -1 (/.f64 1 (*.f64 x x)))
27.0ms
(-.f64 (log.f64 (+.f64 -1 (/.f64 1 (*.f64 x x)))) (log.f64 (+.f64 1 (/.f64 1 x))))
20.0ms
(/.f64 1 (*.f64 x x))
Compiler

Compiled 698 to 621 computations (11% saved)

simplify74.0ms (4.2%)

Algorithm
egg-herbie
Counts
116 → 116
Iterations

Useful iterations: 0 (54.0ms)

IterNodesCost
051291741

prune128.0ms (7.2%)

Pruning

2 alts after pruning (0 fresh and 2 done)

PrunedKeptTotal
New1160116
Fresh000
Picked011
Done011
Total1162118
Error
0b
Counts
118 → 2
Compiler

Compiled 2296 to 1776 computations (22.6% saved)

regimes91.0ms (5.1%)

Accuracy

Total 0.0b remaining (89.6%)

Threshold costs 0.0b (89.6%)

Compiler

Compiled 489 to 454 computations (7.2% saved)

bsearch0.0ms (0%)

simplify3.0ms (0.2%)

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
04026
14026

end0.0ms (0%)

sample629.0ms (35.5%)

Algorithm
intervals
Results
286.0ms8000×body128valid
0.0msbody128nan
Compiler

Compiled 113 to 106 computations (6.2% saved)

Profiling

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