Details

analyze99.0ms (7.5%)

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
25%	74.9%	0.1%	5
50%	50%	0.1%	6
56.2%	37.5%	6.3%	7
68.7%	25%	6.3%	8
71.8%	18.7%	9.5%	9
78%	12.5%	9.5%	10
79.6%	9.4%	11%	11
82.7%	6.2%	11%	12
83.5%	4.7%	11.8%	13
85.1%	3.1%	11.8%	14

Compiler

Compiled 14 to 11 computations (21.4% saved)

sample930.0ms (70.7%)

Results

811.0ms	8256×	body	128	valid
11.0ms	107×	body	128	invalid

Compiler

Compiled 41 to 32 computations (22% saved)

simplify43.0ms (3.3%)

Algorithm

1×	egg-herbie

Rules

723×	`fma-neg_binary64`
586×	`fma-def_binary64`
222×	`cancel-sign-sub-inv_binary64`
115×	`sub-neg_binary64`
82×	`associate--r+_binary64`

Counts

1 → 2

Iterations

Useful iterations: 4 (0.0ms)

Iter	Nodes	Cost
0	11	16
1	27	14
2	58	12
3	109	12
4	229	11
5	450	11
6	661	11
7	940	11
8	1194	11
9	1320	11
10	1347	11
11	1268	11

prune9.0ms (0.7%)

Pruning

2 alts after pruning (2 fresh and 0 done)

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

Error

Counts

3 → 1

Alt Table

Status	Error	Program
▶	0b	(+.f64 (-.f64 (.f64 x (-.f64 y 1)) (.f64 y 1/2)) 918938533204673/1000000000000000)

Compiler

Compiled 47 to 35 computations (25.5% saved)

localize6.0ms (0.5%)

Local error

Found 1 expressions with local error:

New	Error	Program
✓	0.0b	(*.f64 x (-.f64 y 1))

series4.0ms (0.3%)

Counts

1 → 24

Calls

1 calls:

4.0ms

(*.f64 x (-.f64 y 1))

rewrite9.0ms (0.7%)

Algorithm

1×	rewrite-expression-head

Rules

23×	`add-sqr-sqrt_binary64`
20×	`*-un-lft-identity_binary64`
18×	`prod-diff_binary64`
17×	`add-cube-cbrt_binary64`
13×	`distribute-lft-in_binary64`

Counts

1 → 52

Calls

1 calls:

6.0ms

(*.f64 x (-.f64 y 1))

simplify91.0ms (6.9%)

Algorithm

1×	egg-herbie

Rules

843×	`distribute-rgt-in_binary64`
816×	`distribute-lft-in_binary64`
431×	`fma-def_binary64`
266×	`*-commutative_binary64`
211×	`exp-prod_binary64`

Counts

76 → 70

Iterations

Useful iterations: 1 (0.0ms)

Iter	Nodes	Cost
0	71	681
1	130	591
2	324	591
3	977	591
4	3040	591
5	4315	591
6	4908	591
7	4941	591

prune51.0ms (3.9%)

Pruning

1 alts after pruning (0 fresh and 1 done)

	Pruned	Kept	Total
New	70	0	70
Fresh	0	0	0
Picked	0	1	1
Done	0	0	0
Total	70	1	71

Error

Counts

71 → 1

Alt Table

Status	Error	Program
✓	0b	(+.f64 (-.f64 (.f64 x (-.f64 y 1)) (.f64 y 1/2)) 918938533204673/1000000000000000)

Compiler

Compiled 1472 to 1103 computations (25.1% saved)

regimes36.0ms (2.7%)

Accuracy

Total 0.0b remaining (0%)

Threshold costs 0.0b (0%)

Counts

5 → 1

Compiler

Compiled 280 to 212 computations (24.3% saved)

simplify2.0ms (0.2%)

Algorithm

1×	egg-herbie

Rules

5×	`+-commutative_binary64`
4×	`*-commutative_binary64`
4×	`sub-neg_binary64`
2×	`distribute-rgt-neg-in_binary64`
2×	`cancel-sign-sub-inv_binary64`

Iterations

Useful iterations: 0 (0.0ms)

Iter	Nodes	Cost
0	11	16
1	24	16
2	34	16
3	38	16
4	40	16
5	37	16

end36.0ms (2.7%)

Compiler: Compiled 39 to 30 computations (23.1% saved)

Details

analyze99.0ms (7.5%)

sample930.0ms (70.7%)

simplify43.0ms (3.3%)

prune9.0ms (0.7%)

localize6.0ms (0.5%)

series4.0ms (0.3%)

rewrite9.0ms (0.7%)

simplify91.0ms (6.9%)

prune51.0ms (3.9%)

regimes36.0ms (2.7%)

simplify2.0ms (0.2%)

end36.0ms (2.7%)

Profiling