Details

analyze250.0ms (7.9%)

Algorithm

1×

Search

True	Other	False	Iter
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 15 to 11 computations (26.7% saved)

sample45.0ms (1.4%)

Algorithm

1×

intervals

Results

33.0ms	256×	body	128	valid
0.0ms	1×	body	128	nan

Compiler

Compiled 30 to 22 computations (26.7% saved)

simplify217.0ms (6.9%)

Algorithm

1×	egg-herbie

Rules

1115×	`distribute-rgt-neg-in_binary64`
788×	`distribute-rgt-out--_binary64`
692×	`unsub-neg_binary64`
492×	`fma-neg_binary64`
461×	`distribute-neg-in_binary64`

Counts

1 → 1

Iterations

Useful iterations: 0 (0.0ms)

Iter	Nodes	Cost
0	10	20
1	18	20
2	24	20
3	34	20
4	50	20
5	73	20
6	113	20
7	247	20
8	452	20
9	742	20
10	1560	20
11	2338	20
12	2392	20
13	2628	20
14	2776	20
15	2774	20
16	2851	20
17	3110	20
18	3673	20
19	4665	20
20	4910	20
21	4952	20
22	4963	20
23	4960	20
24	6208	20

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

0.0b

Counts

2 → 1

Alt Table

Status	Error	Program
▶	0.0b	(log.f64 (+.f64 (/.f64 1 x) (/.f64 (sqrt.f64 (-.f64 1 (*.f64 x x))) x)))

Compiler

Compiled 42 to 30 computations (28.6% saved)

localize17.0ms (0.5%)

Local error

Found 4 expressions with local error:

New	Error	Program
✓	0.0b	(+.f64 (/.f64 1 x) (/.f64 (sqrt.f64 (-.f64 1 (*.f64 x x))) x))
✓	0.0b	(log.f64 (+.f64 (/.f64 1 x) (/.f64 (sqrt.f64 (-.f64 1 (*.f64 x x))) x)))
✓	0.0b	(/.f64 (sqrt.f64 (-.f64 1 (*.f64 x x))) x)
✓	0.0b	(sqrt.f64 (-.f64 1 (*.f64 x x)))

series50.0ms (1.6%)

Counts

4 → 48

Calls

4 calls:

18.0ms	(log.f64 (+.f64 (/.f64 1 x) (/.f64 (sqrt.f64 (-.f64 1 (*.f64 x x))) x)))
14.0ms	(/.f64 (sqrt.f64 (-.f64 1 (*.f64 x x))) x)
9.0ms	(+.f64 (/.f64 1 x) (/.f64 (sqrt.f64 (-.f64 1 (*.f64 x x))) x))
8.0ms	(sqrt.f64 (-.f64 1 (*.f64 x x)))

rewrite113.0ms (3.6%)

Algorithm

1×	rewrite-expression-head

Rules

73×	`*-un-lft-identity_binary64`
59×	`times-frac_binary64`
50×	`add-sqr-sqrt_binary64`
38×	`add-cube-cbrt_binary64`
31×	`sqrt-prod_binary64`

Counts

4 → 138

Calls

4 calls:

38.0ms	(log.f64 (+.f64 (/.f64 1 x) (/.f64 (sqrt.f64 (-.f64 1 (*.f64 x x))) x)))
37.0ms	(+.f64 (/.f64 1 x) (/.f64 (sqrt.f64 (-.f64 1 (*.f64 x x))) x))
10.0ms	(/.f64 (sqrt.f64 (-.f64 1 (*.f64 x x))) x)
7.0ms	(sqrt.f64 (-.f64 1 (*.f64 x x)))

simplify211.0ms (6.7%)

Algorithm

1×	egg-herbie

Rules

694×	`fma-def_binary64`
584×	`associate-/r*_binary64`
484×	`fma-neg_binary64`
356×	`cancel-sign-sub-inv_binary64`
297×	`times-frac_binary64`

Counts

186 → 241

Iterations

Useful iterations: 3 (0.0ms)

Iter	Nodes	Cost
0	267	3756
1	653	3571
2	1835	3521
3	4797	3518
4	5063	3518

prune307.0ms (9.7%)

Pruning

2 alts after pruning (1 fresh and 1 done)

	Pruned	Kept	Total
New	240	1	241
Fresh	0	0	0
Picked	0	1	1
Done	0	0	0
Total	240	2	242

Error

Counts

242 → 2

Alt Table

Status	Error	Program
▶	0.2b	(+.f64 (log1p.f64 (sqrt.f64 (-.f64 1 (*.f64 x x)))) (neg.f64 (log.f64 x)))
✓	0.0b	(log.f64 (+.f64 (/.f64 1 x) (/.f64 (sqrt.f64 (-.f64 1 (*.f64 x x))) x)))

Compiler

Compiled 5174 to 3606 computations (30.3% saved)

localize17.0ms (0.5%)

Local error

Found 3 expressions with local error:

New	Error	Program
✓	0.0b	(log1p.f64 (sqrt.f64 (-.f64 1 (*.f64 x x))))
	0.0b	(sqrt.f64 (-.f64 1 (*.f64 x x)))
✓	0.2b	(+.f64 (log1p.f64 (sqrt.f64 (-.f64 1 (*.f64 x x)))) (neg.f64 (log.f64 x)))

series32.0ms (1%)

Counts

2 → 24

Calls

2 calls:

18.0ms	(+.f64 (log1p.f64 (sqrt.f64 (-.f64 1 (*.f64 x x)))) (neg.f64 (log.f64 x)))
14.0ms	(log1p.f64 (sqrt.f64 (-.f64 1 (*.f64 x x))))

rewrite13.0ms (0.4%)

Algorithm

1×	rewrite-expression-head

Rules

9×	`*-un-lft-identity_binary64`
6×	`add-log-exp_binary64`
4×	`sum-log_binary64`
4×	`add-sqr-sqrt_binary64`
4×	`add-cube-cbrt_binary64`

Counts

2 → 38

Calls

2 calls:

8.0ms	(+.f64 (log1p.f64 (sqrt.f64 (-.f64 1 (*.f64 x x)))) (neg.f64 (log.f64 x)))
1.0ms	(log1p.f64 (sqrt.f64 (-.f64 1 (*.f64 x x))))

simplify200.0ms (6.3%)

Algorithm

1×	egg-herbie

Rules

686×	`fma-neg_binary64`
466×	`sub-neg_binary64`
331×	`fma-def_binary64`
222×	`unsub-neg_binary64`
208×	`times-frac_binary64`

Counts

62 → 93

Iterations

Useful iterations: 2 (0.0ms)

Iter	Nodes	Cost
0	132	1304
1	374	1227
2	1026	1198
3	3227	1198
4	4677	1198
5	4957	1198
6	4995	1198
7	5000	1198
8	4892	1198

prune161.0ms (5.1%)

Pruning

2 alts after pruning (0 fresh and 2 done)

	Pruned	Kept	Total
New	138	0	138
Fresh	0	0	0
Picked	0	1	1
Done	0	1	1
Total	138	2	140

Error

Counts

140 → 2

Alt Table

Status	Error	Program
✓	0.2b	(+.f64 (log1p.f64 (sqrt.f64 (-.f64 1 (*.f64 x x)))) (neg.f64 (log.f64 x)))
✓	0.0b	(log.f64 (+.f64 (/.f64 1 x) (/.f64 (sqrt.f64 (-.f64 1 (*.f64 x x))) x)))

Compiler

Compiled 2701 to 1801 computations (33.3% saved)

regimes119.0ms (3.8%)

Accuracy

Total 0.0b remaining (92.7%)

Threshold costs 0.0b (92.7%)

Counts

17 → 1

Compiler

Compiled 586 to 445 computations (24.1% saved)

simplify5.0ms (0.2%)

Algorithm

1×	egg-herbie

Rules

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

Iterations

Useful iterations: 0 (0.0ms)

Iter	Nodes	Cost
0	10	18
1	17	18
2	23	18
3	27	18
4	29	18
5	28	18

end1.0ms (0%)

Compiler: Compiled 12 to 9 computations (25% saved)

sample1.4s (44.2%)

Algorithm

1×

intervals

Results

989.0ms	8000×	body	128	valid
0.0ms	2×	body	128	nan

Compiler

Compiled 54 to 40 computations (25.9% saved)

Details

analyze250.0ms (7.9%)

sample45.0ms (1.4%)

simplify217.0ms (6.9%)

prune3.0ms (0.1%)

localize17.0ms (0.5%)

series50.0ms (1.6%)

rewrite113.0ms (3.6%)

simplify211.0ms (6.7%)

prune307.0ms (9.7%)

localize17.0ms (0.5%)

series32.0ms (1%)

rewrite13.0ms (0.4%)

simplify200.0ms (6.3%)

prune161.0ms (5.1%)

regimes119.0ms (3.8%)

simplify5.0ms (0.2%)

end1.0ms (0%)

sample1.4s (44.2%)

Profiling