Details

analyze603.0ms (21.9%)

Algorithm

1×

Search

True	Other	False	Iter
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
0%	99.9%	0.1%	5
9.4%	65.5%	25.1%	6
14%	60.8%	25.1%	7
14%	56.2%	29.8%	8
14%	36.7%	49.3%	9
14.8%	30.4%	54.8%	10
15.5%	28.3%	56.2%	11
16.4%	18.3%	65.2%	12
17.2%	15.2%	67.6%	13
17.7%	14.2%	68.1%	14

Compiler

Compiled 13 to 9 computations (30.8% saved)

sample1.7s (62.2%)

Results

1.1s	8256×	body	128	valid
569.0ms	4451×	body	128	invalid

Compiler

Compiled 38 to 26 computations (31.6% saved)

simplify68.0ms (2.5%)

Algorithm

1×	egg-herbie

Rules

508×	`unswap-sqr_binary64`
478×	`associate-/l/_binary64`
431×	`associate-/r/_binary64`
362×	`fma-neg_binary64`
337×	`fma-def_binary64`

Counts

1 → 2

Iterations

Useful iterations: 1 (0.0ms)

Iter	Nodes	Cost
0	9	14
1	18	12
2	41	12
3	81	12
4	133	12
5	275	12
6	732	12
7	1580	12
8	3134	12
9	3463	12
10	4627	12
11	4955	12

prune3.0ms (0.1%)

Pruning

1 alts after pruning (1 fresh and 0 done)

	Pruned	Kept	Total
New	1	1	2
Fresh	1	0	1
Picked	0	0	0
Done	0	0	0
Total	2	1	3

Error

Counts

3 → 1

Alt Table

Status	Error	Program
▶	0b	(exp.f64 (-.f64 (fma.f64 y (log.f64 y) x) z))

Compiler

Compiled 42 to 25 computations (40.5% saved)

localize6.0ms (0.2%)

Local error

Found 1 expressions with local error:

New	Error	Program
✓	0.1b	(fma.f64 y (log.f64 y) x)

series42.0ms (1.5%)

Counts

1 → 24

Calls

1 calls:

42.0ms

(fma.f64 y (log.f64 y) x)

rewrite76.0ms (2.8%)

Algorithm

2×	batch-egg-rewrite

Rules

752×	`log1p-udef_binary64`
413×	`log1p-expm1-u_binary64`
413×	`expm1-log1p-u_binary64`
348×	`pow1_binary64`
244×	`unpow-prod-down_binary64`

Counts

1 → 37

Calls

1 calls:

75.0ms

(fma.f64 y (log.f64 y) x)

Iterations

Useful iterations: 0 (0.0ms)

Iter	Nodes	Cost
0	5	7
1	95	7
2	1084	7
3	4665	7
4	6016	7
0	0	0
1	0	0

simplify141.0ms (5.2%)

Algorithm

1×	egg-herbie

Rules

829×	`fma-neg_binary64`
774×	`unsub-neg_binary64`
481×	`fma-def_binary64`
451×	`distribute-lft-out_binary64`
410×	`neg-sub0_binary64`

Counts

61 → 45

Iterations

Useful iterations: 2 (0.0ms)

Iter	Nodes	Cost
0	23	159
1	58	159
2	115	147
3	235	147
4	450	147
5	792	147
6	1342	147
7	2468	147
8	2921	147
9	3258	147
10	3224	147
11	3346	147
12	3496	147
13	4232	147
14	4752	147
15	5062	147

prune19.0ms (0.7%)

Pruning

1 alts after pruning (0 fresh and 1 done)

	Pruned	Kept	Total
New	45	0	45
Fresh	0	0	0
Picked	0	1	1
Done	0	0	0
Total	45	1	46

Error

Counts

46 → 1

Alt Table

Status	Error	Program
✓	0b	(exp.f64 (-.f64 (fma.f64 y (log.f64 y) x) z))

Compiler

Compiled 628 to 276 computations (56.1% saved)

regimes47.0ms (1.7%)

Accuracy

Total 0.0b remaining (0%)

Threshold costs 0.0b (0%)

Counts

4 → 1

Compiler

Compiled 425 to 289 computations (32% saved)

simplify2.0ms (0.1%)

Algorithm

1×	egg-herbie

Rules

2×	`+-commutative_binary64`
2×	`sub-neg_binary64`
1×	`*-commutative_binary64`
1×	`neg-sub0_binary64`
1×	`neg-mul-1_binary64`

Iterations

Useful iterations: 0 (0.0ms)

Iter	Nodes	Cost
0	8	12
1	10	12
2	15	12
3	17	12
4	18	12
5	18	12

end32.0ms (1.2%)

Compiler: Compiled 33 to 21 computations (36.4% saved)

Details

analyze603.0ms (21.9%)

sample1.7s (62.2%)

simplify68.0ms (2.5%)

prune3.0ms (0.1%)

localize6.0ms (0.2%)

series42.0ms (1.5%)

rewrite76.0ms (2.8%)

simplify141.0ms (5.2%)

prune19.0ms (0.7%)

regimes47.0ms (1.7%)

simplify2.0ms (0.1%)

end32.0ms (1.2%)

Profiling