Details

Time bar (total: 4.5s)

analyze339.0ms (7.5%)

Algorithm
search
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
0609423
011
111
Search
TrueOtherFalseIter
0%23.7%76.3%0
0%23.7%76.3%1
11.9%11.9%76.3%2
17.8%5.9%76.3%3
20.8%3%76.3%4
22.2%1.5%76.3%5
23%0.7%76.3%6
23.3%0.4%76.3%7
23.3%0.4%76.3%8
23.4%0.3%76.3%9
23.5%0.2%76.3%10
23.5%0.2%76.3%11
23.5%0.2%76.3%12
23.6%0.2%76.3%13
23.6%0.1%76.3%14
Compiler

Compiled 18 to 14 computations (22.2% saved)

sample78.0ms (1.7%)

Algorithm
intervals
Results
39.0ms130×body1024valid
15.0ms74×body512valid
5.0ms12×body2048valid
4.0ms35×body256valid
3.0ms256×pre128true
0.0msbody128valid
Compiler

Compiled 33 to 27 computations (18.2% saved)

simplify240.0ms (5.3%)

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (230.0ms)

IterNodesCost
0609423

prune3.0ms (0.1%)

Pruning

2 alts after pruning (2 fresh and 0 done)

PrunedKeptTotal
New011
Fresh011
Picked000
Done000
Total022
Error
63.0b
Counts
2 → 1
Compiler

Compiled 30 to 24 computations (20% saved)

localize10.0ms (0.2%)

Local error

Found 3 expressions with local error:

0.3b
(*.f64 (+.f64 n 1) (log.f64 (+.f64 n 1)))
0.3b
(*.f64 n (log.f64 n))
5.4b
(-.f64 (*.f64 (+.f64 n 1) (log.f64 (+.f64 n 1))) (*.f64 n (log.f64 n)))

rewrite139.0ms (3.1%)

Algorithm
rewrite-expression-head
Error
60.5b
Rules
28×log-prod_binary64_505
25×*-un-lft-identity_binary64_419
19×add-sqr-sqrt_binary64_441
15×add-cube-cbrt_binary64_454
14×distribute-rgt-in_binary64_369 distribute-lft-in_binary64_368
pow1_binary64_480
associate--l+_binary64_356 associate-*r*_binary64_359
add-exp-log_binary64_457 add-cbrt-cube_binary64_455 associate-*l*_binary64_360
associate--r+_binary64_355
add-log-exp_binary64_458 distribute-lft-out_binary64_370
pow-prod-down_binary64_490 prod-exp_binary64_468 cbrt-unprod_binary64_452 unswap-sqr_binary64_387 log-pow_binary64_508 *-commutative_binary64_350 associate-*l/_binary64_362
diff-log_binary64_511 flip3--_binary64_423 sub-neg_binary64_412 flip--_binary64_394 cancel-sign-sub-inv_binary64_385 flip3-+_binary64_422 flip-+_binary64_393
Counts
3 → 81
Calls

3 calls:

10.0ms
(-.f64 (*.f64 (+.f64 n 1) (log.f64 (+.f64 n 1))) (*.f64 n (log.f64 n)))
9.0ms
(*.f64 (+.f64 n 1) (log.f64 (+.f64 n 1)))
4.0ms
(*.f64 n (log.f64 n))
Compiler

Compiled 1890 to 1190 computations (37% saved)

series162.0ms (3.6%)

Error
0b
Counts
3 → 11
Calls

3 calls:

81.0ms
(*.f64 n (log.f64 n))
49.0ms
(-.f64 (*.f64 (+.f64 n 1) (log.f64 (+.f64 n 1))) (*.f64 n (log.f64 n)))
21.0ms
(*.f64 (+.f64 n 1) (log.f64 (+.f64 n 1)))
Compiler

Compiled 469 to 373 computations (20.5% saved)

simplify73.0ms (1.6%)

Algorithm
egg-herbie
Counts
92 → 92
Iterations

Useful iterations: 0 (54.0ms)

IterNodesCost
049811480
149811480

prune97.0ms (2.2%)

Pruning

1 alts after pruning (1 fresh and 0 done)

PrunedKeptTotal
New91192
Fresh000
Picked101
Done000
Total92193
Error
0b
Counts
93 → 1
Compiler

Compiled 1897 to 1190 computations (37.3% saved)

localize5.0ms (0.1%)

rewrite0.0ms (0%)

Algorithm
rewrite-expression-head
Error
0b
Counts
0 → 0
Compiler

Compiled 0 to 0 computations (0% saved)

series0.0ms (0%)

Error
0b
Counts
0 → 0
Compiler

Compiled 0 to 0 computations (0% saved)

simplify7.0ms (0.2%)

Algorithm
egg-herbie
Counts
0 → 0
Iterations

Useful iterations: 0 (2.0ms)

IterNodesCost
000

prune0.0ms (0%)

Pruning

1 alts after pruning (0 fresh and 1 done)

PrunedKeptTotal
New000
Fresh000
Picked011
Done000
Total011
Error
0b
Counts
1 → 1
Compiler

Compiled 0 to 0 computations (0% saved)

regimes170.0ms (3.8%)

Accuracy

Total 0.0b remaining (0%)

Threshold costs 0.0b (0%)

Compiler

Compiled 2260 to 1708 computations (24.4% saved)

bsearch0.0ms (0%)

simplify2.0ms (0.1%)

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
0179
1179

end0.0ms (0%)

sample3.2s (70.7%)

Algorithm
intervals
Results
1.3s4162×body1024valid
423.0ms2077×body512valid
225.0ms485×body2048valid
137.0ms1086×body256valid
99.0ms8000×pre128true
11.0ms190×body128valid
Compiler

Compiled 782 to 595 computations (23.9% saved)

Profiling

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