Details

analyze328.0ms (7.3%)

Algorithm

1×	search
2×	egg-herbie

Iterations

Useful iterations: 0 (0.0ms)

Iter	Nodes	Cost
0	6094	23
0	1	1
1	1	1

Search

True	Other	False	Iter
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)

sample82.0ms (1.8%)

Algorithm

1×

intervals

Results

45.0ms	143×	body	1024	valid
11.0ms	59×	body	512	valid
7.0ms	15×	body	2048	valid
4.0ms	33×	body	256	valid
3.0ms	256×	pre	128	true
0.0ms	6×	body	128	valid

Compiler

Compiled 33 to 27 computations (18.2% saved)

simplify233.0ms (5.2%)

Algorithm

1×	egg-herbie

Counts

1 → 1

Iterations

Useful iterations: 0 (227.0ms)

Iter	Nodes	Cost
0	6094	23

prune3.0ms (0.1%)

Pruning

2 alts after pruning (2 fresh and 0 done)

	Kept	Total
New	1	1
Fresh	1	1
Picked	0	0
Done	0	0
Total	2	2

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))
4.9b	(-.f64 (.f64 (+.f64 n 1) (log.f64 (+.f64 n 1))) (.f64 n (log.f64 n)))

rewrite128.0ms (2.9%)

Algorithm

1×	rewrite-expression-head

Error

60.6b

Rules

28×	`log-prod_binary64_846`
25×	`*-un-lft-identity_binary64_760`
19×	`add-sqr-sqrt_binary64_782`
15×	`add-cube-cbrt_binary64_795`
14×	`distribute-rgt-in_binary64_710` `distribute-lft-in_binary64_709`
9×	`pow1_binary64_821`
8×	`associate--l+_binary64_697` `associate-r_binary64_700`
7×	`add-exp-log_binary64_798` `add-cbrt-cube_binary64_796` `associate-l_binary64_701`
6×	`associate--r+_binary64_696`
5×	`add-log-exp_binary64_799` `distribute-lft-out_binary64_711`
2×	`pow-prod-down_binary64_831` `prod-exp_binary64_809` `cbrt-unprod_binary64_793` `unswap-sqr_binary64_728` `log-pow_binary64_849` `-commutative_binary64_691` `associate-l/_binary64_703`
1×	`diff-log_binary64_852` `flip3--_binary64_764` `sub-neg_binary64_753` `flip--_binary64_735` `cancel-sign-sub-inv_binary64_726` `flip3-+_binary64_763` `flip-+_binary64_734`

Counts

3 → 81

Calls

3 calls:

11.0ms	(-.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)))
5.0ms	(*.f64 n (log.f64 n))

Compiler

Compiled 1890 to 1190 computations (37% saved)

series162.0ms (3.6%)

Error

Counts

3 → 11

Calls

3 calls:

79.0ms	(*.f64 n (log.f64 n))
50.0ms	(-.f64 (.f64 (+.f64 n 1) (log.f64 (+.f64 n 1))) (.f64 n (log.f64 n)))
22.0ms	(*.f64 (+.f64 n 1) (log.f64 (+.f64 n 1)))

Compiler

Compiled 469 to 373 computations (20.5% saved)

simplify75.0ms (1.7%)

Algorithm

1×	egg-herbie

Counts

92 → 92

Iterations

Useful iterations: 0 (54.0ms)

Iter	Nodes	Cost
0	4981	1480
1	4981	1480

prune97.0ms (2.2%)

Pruning

1 alts after pruning (1 fresh and 0 done)

	Pruned	Kept	Total
New	91	1	92
Fresh	0	0	0
Picked	1	0	1
Done	0	0	0
Total	92	1	93

Error

Counts

93 → 1

Compiler

Compiled 1897 to 1190 computations (37.3% saved)

localize5.0ms (0.1%)

rewrite0.0ms (0%)

Algorithm

1×	rewrite-expression-head

Error

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)

simplify6.0ms (0.1%)

Algorithm

1×	egg-herbie

Counts

0 → 0

Iterations

Useful iterations: 0 (2.0ms)

Iter	Nodes	Cost
0	0	0

prune1.0ms (0%)

Pruning

1 alts after pruning (0 fresh and 1 done)

	Kept	Total
New	0	0
Fresh	0	0
Picked	1	1
Done	0	0
Total	1	1

Error

Counts

1 → 1

Compiler

Compiled 0 to 0 computations (0% saved)

regimes191.0ms (4.3%)

Accuracy

Total 0.0b remaining (29%)

Threshold costs 0.0b (29%)

Compiler

Compiled 2377 to 1801 computations (24.2% saved)

bsearch0.0ms (0%)

simplify2.0ms (0.1%)

Algorithm

1×	egg-herbie

Iterations

Useful iterations: 0 (1.0ms)

Iter	Nodes	Cost
0	29	12
1	29	12

end0.0ms (0%)

sample3.2s (70.5%)

Algorithm

1×

intervals

Results

1.2s	4176×	body	1024	valid
414.0ms	2137×	body	512	valid
194.0ms	438×	body	2048	valid
127.0ms	1071×	body	256	valid
101.0ms	8000×	pre	128	true
10.0ms	178×	body	128	valid

Compiler

Compiled 823 to 628 computations (23.7% saved)

Details

analyze328.0ms (7.3%)

sample82.0ms (1.8%)

simplify233.0ms (5.2%)

prune3.0ms (0.1%)

localize10.0ms (0.2%)

rewrite128.0ms (2.9%)

series162.0ms (3.6%)

simplify75.0ms (1.7%)

prune97.0ms (2.2%)

localize5.0ms (0.1%)

rewrite0.0ms (0%)

series0.0ms (0%)

simplify6.0ms (0.1%)

prune1.0ms (0%)

regimes191.0ms (4.3%)

bsearch0.0ms (0%)

simplify2.0ms (0.1%)

end0.0ms (0%)

sample3.2s (70.5%)

Profiling