Details

analyze483.0ms (9.9%)

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
12.5%	87.4%	0.1%	5
12.5%	87.4%	0.1%	6
18.7%	81.1%	0.1%	7
35.9%	64%	0.1%	8
47.2%	52.7%	0.1%	9
52.1%	47.8%	0.1%	10
65.3%	34.5%	0.1%	11
71.4%	28.4%	0.1%	12
74.2%	25.6%	0.1%	13
81.7%	18.1%	0.1%	14

Compiler

Compiled 16 to 11 computations (31.3% saved)

sample1.1s (21.7%)

Results

932.0ms	8256×	body	128	valid
0.0ms	1×	body	128	invalid

Compiler

Compiled 47 to 32 computations (31.9% saved)

simplify152.0ms (3.1%)

Algorithm

1×	egg-herbie

Rules

2495×	`fma-neg_binary64`
1241×	`fma-def_binary64`
1051×	`div-sub_binary64`
520×	`unswap-sqr_binary64`
430×	`distribute-rgt-in_binary64`

Counts

1 → 2

Iterations

Useful iterations: 9 (0.0ms)

Iter	Nodes	Cost
0	11	18
1	20	18
2	31	18
3	48	18
4	71	18
5	103	18
6	155	18
7	209	18
8	270	18
9	300	16
10	389	16
11	599	16
12	934	16
13	1583	16
14	1525	16
15	1839	16
16	1745	16
17	1773	16
18	1933	16
19	2758	16
20	3102	16
21	4012	16
22	4885	16
23	4851	16

prune4.0ms (0.1%)

Pruning

3 alts after pruning (3 fresh and 0 done)

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

Error

0.0b

Counts

3 → 2

Alt Table

Status	Error	Program
▶	0.0b	(+.f64 x (/.f64 -1 (fma.f64 (exp.f64 z) (/.f64 -5641895835477563/5000000000000000 y) x)))
	2.6b	(+.f64 x (/.f64 y (-.f64 (.f64 5641895835477563/5000000000000000 (exp.f64 z)) (.f64 x y))))

Compiler

Compiled 84 to 56 computations (33.3% saved)

localize7.0ms (0.1%)

Local error

Found 4 expressions with local error:

New	Error	Program
✓	0.0b	(+.f64 x (/.f64 -1 (fma.f64 (exp.f64 z) (/.f64 -5641895835477563/5000000000000000 y) x)))
✓	0.0b	(fma.f64 (exp.f64 z) (/.f64 -5641895835477563/5000000000000000 y) x)
✓	0.1b	(/.f64 -1 (fma.f64 (exp.f64 z) (/.f64 -5641895835477563/5000000000000000 y) x))
✓	0.2b	(/.f64 -5641895835477563/5000000000000000 y)

series105.0ms (2.1%)

Counts

4 → 108

Calls

4 calls:

46.0ms	(+.f64 x (/.f64 -1 (fma.f64 (exp.f64 z) (/.f64 -5641895835477563/5000000000000000 y) x)))
44.0ms	(/.f64 -1 (fma.f64 (exp.f64 z) (/.f64 -5641895835477563/5000000000000000 y) x))
13.0ms	(fma.f64 (exp.f64 z) (/.f64 -5641895835477563/5000000000000000 y) x)
1.0ms	(/.f64 -5641895835477563/5000000000000000 y)

rewrite11.0ms (0.2%)

Algorithm

1×	rewrite-expression-head

Rules

23×	`*-un-lft-identity_binary64`
21×	`add-sqr-sqrt_binary64`
21×	`add-cube-cbrt_binary64`
18×	`times-frac_binary64`
8×	`add-cbrt-cube_binary64`

Counts

4 → 85

Calls

4 calls:

4.0ms	(+.f64 x (/.f64 -1 (fma.f64 (exp.f64 z) (/.f64 -5641895835477563/5000000000000000 y) x)))
2.0ms	(/.f64 -5641895835477563/5000000000000000 y)
2.0ms	(/.f64 -1 (fma.f64 (exp.f64 z) (/.f64 -5641895835477563/5000000000000000 y) x))
0.0ms	(fma.f64 (exp.f64 z) (/.f64 -5641895835477563/5000000000000000 y) x)

simplify104.0ms (2.1%)

Algorithm

1×	egg-herbie

Rules

759×	`associate-/l*_binary64`
549×	`fma-def_binary64`
209×	`distribute-rgt-in_binary64`
152×	`associate-/l/_binary64`
149×	`distribute-lft-in_binary64`

Counts

193 → 161

Iterations

Useful iterations: 2 (0.0ms)

Iter	Nodes	Cost
0	263	4154
1	654	3971
2	1995	3895
3	5228	3895

prune142.0ms (2.9%)

Pruning

3 alts after pruning (3 fresh and 0 done)

	Pruned	Kept	Total
New	159	2	161
Fresh	0	1	1
Picked	1	0	1
Done	0	0	0
Total	160	3	163

Error

Counts

163 → 3

Alt Table

Status	Error	Program
▶	0.2b	(+.f64 x (/.f64 -1 (fma.f64 (exp.f64 z) (.f64 (/.f64 1 (.f64 (cbrt.f64 y) (cbrt.f64 y))) (/.f64 -5641895835477563/5000000000000000 (cbrt.f64 y))) x)))
	23.8b	(fma.f64 5000000000000000/5641895835477563 (/.f64 y (exp.f64 z)) x)
	2.6b	(+.f64 x (/.f64 y (-.f64 (.f64 5641895835477563/5000000000000000 (exp.f64 z)) (.f64 x y))))

Compiler

Compiled 3801 to 2373 computations (37.6% saved)

localize13.0ms (0.3%)

Local error

Found 4 expressions with local error:

New	Error	Program
✓	0.3b	(/.f64 -5641895835477563/5000000000000000 (cbrt.f64 y))
✓	0.4b	(.f64 (/.f64 1 (.f64 (cbrt.f64 y) (cbrt.f64 y))) (/.f64 -5641895835477563/5000000000000000 (cbrt.f64 y)))
✓	0.5b	(*.f64 (cbrt.f64 y) (cbrt.f64 y))
✓	0.6b	(cbrt.f64 y)

series154.0ms (3.1%)

Counts

4 → 48

Calls

4 calls:

55.0ms	(/.f64 -5641895835477563/5000000000000000 (cbrt.f64 y))
36.0ms	(*.f64 (cbrt.f64 y) (cbrt.f64 y))
33.0ms	(cbrt.f64 y)
29.0ms	(.f64 (/.f64 1 (.f64 (cbrt.f64 y) (cbrt.f64 y))) (/.f64 -5641895835477563/5000000000000000 (cbrt.f64 y)))

rewrite31.0ms (0.6%)

Algorithm

1×	rewrite-expression-head

Rules

72×	`add-sqr-sqrt_binary64`
53×	`add-exp-log_binary64`
51×	`times-frac_binary64`
46×	`*-un-lft-identity_binary64`
43×	`cbrt-prod_binary64`

Counts

4 → 168

Calls

4 calls:

12.0ms	(.f64 (/.f64 1 (.f64 (cbrt.f64 y) (cbrt.f64 y))) (/.f64 -5641895835477563/5000000000000000 (cbrt.f64 y)))
4.0ms	(*.f64 (cbrt.f64 y) (cbrt.f64 y))
2.0ms	(/.f64 -5641895835477563/5000000000000000 (cbrt.f64 y))
1.0ms	(cbrt.f64 y)

simplify159.0ms (3.3%)

Algorithm

1×	egg-herbie

Rules

999×	`fma-neg_binary64`
463×	`*-commutative_binary64`
439×	`log-prod_binary64`
327×	`associate-/r/_binary64`
308×	`unswap-sqr_binary64`

Counts

216 → 237

Iterations

Useful iterations: 4 (0.0ms)

Iter	Nodes	Cost
0	192	3103
1	402	2204
2	1458	2156
3	1973	2082
4	3664	1853
5	4401	1853
6	4659	1853
7	4877	1853

prune1.1s (23.3%)

Pruning

3 alts after pruning (2 fresh and 1 done)

	Pruned	Kept	Total
New	273	0	273
Fresh	0	2	2
Picked	0	1	1
Done	0	0	0
Total	273	3	276

Error

Counts

276 → 3

Alt Table

Status	Error	Program
✓	0.2b	(+.f64 x (/.f64 -1 (fma.f64 (exp.f64 z) (.f64 (/.f64 1 (.f64 (cbrt.f64 y) (cbrt.f64 y))) (/.f64 -5641895835477563/5000000000000000 (cbrt.f64 y))) x)))
	23.8b	(fma.f64 5000000000000000/5641895835477563 (/.f64 y (exp.f64 z)) x)
▶	2.6b	(+.f64 x (/.f64 y (-.f64 (.f64 5641895835477563/5000000000000000 (exp.f64 z)) (.f64 x y))))

Compiler

Compiled 7010 to 3593 computations (48.7% saved)

localize7.0ms (0.2%)

Local error

Found 4 expressions with local error:

New	Error	Program
✓	0.0b	(+.f64 x (/.f64 y (-.f64 (.f64 5641895835477563/5000000000000000 (exp.f64 z)) (.f64 x y))))
✓	0.0b	(*.f64 5641895835477563/5000000000000000 (exp.f64 z))
✓	1.2b	(-.f64 (.f64 5641895835477563/5000000000000000 (exp.f64 z)) (.f64 x y))
✓	6.0b	(/.f64 y (-.f64 (.f64 5641895835477563/5000000000000000 (exp.f64 z)) (.f64 x y)))

series91.0ms (1.9%)

Counts

4 → 112

Calls

4 calls:

40.0ms	(/.f64 y (-.f64 (.f64 5641895835477563/5000000000000000 (exp.f64 z)) (.f64 x y)))
39.0ms	(+.f64 x (/.f64 y (-.f64 (.f64 5641895835477563/5000000000000000 (exp.f64 z)) (.f64 x y))))
9.0ms	(-.f64 (.f64 5641895835477563/5000000000000000 (exp.f64 z)) (.f64 x y))
3.0ms	(*.f64 5641895835477563/5000000000000000 (exp.f64 z))

rewrite25.0ms (0.5%)

Algorithm

1×	rewrite-expression-head

Rules

17×	`*-un-lft-identity_binary64`
17×	`add-sqr-sqrt_binary64`
15×	`add-cube-cbrt_binary64`
9×	`times-frac_binary64`
8×	`add-cbrt-cube_binary64`

Counts

4 → 84

Calls

4 calls:

7.0ms	(+.f64 x (/.f64 y (-.f64 (.f64 5641895835477563/5000000000000000 (exp.f64 z)) (.f64 x y))))
5.0ms	(*.f64 5641895835477563/5000000000000000 (exp.f64 z))
5.0ms	(/.f64 y (-.f64 (.f64 5641895835477563/5000000000000000 (exp.f64 z)) (.f64 x y)))
4.0ms	(-.f64 (.f64 5641895835477563/5000000000000000 (exp.f64 z)) (.f64 x y))

simplify146.0ms (3%)

Algorithm

1×	egg-herbie

Rules

853×	`fma-def_binary64`
270×	`fma-neg_binary64`
253×	`associate-/r/_binary64`
229×	`cancel-sign-sub-inv_binary64`
155×	`associate-/l/_binary64`

Counts

196 → 208

Iterations

Useful iterations: 3 (0.0ms)

Iter	Nodes	Cost
0	252	4366
1	671	4279
2	2246	4156
3	4858	4146
4	4953	4146

prune168.0ms (3.4%)

Pruning

3 alts after pruning (1 fresh and 2 done)

	Pruned	Kept	Total
New	208	0	208
Fresh	0	1	1
Picked	0	1	1
Done	0	1	1
Total	208	3	211

Error

Counts

211 → 3

Alt Table

Status	Error	Program
✓	0.2b	(+.f64 x (/.f64 -1 (fma.f64 (exp.f64 z) (.f64 (/.f64 1 (.f64 (cbrt.f64 y) (cbrt.f64 y))) (/.f64 -5641895835477563/5000000000000000 (cbrt.f64 y))) x)))
▶	23.8b	(fma.f64 5000000000000000/5641895835477563 (/.f64 y (exp.f64 z)) x)
✓	2.6b	(+.f64 x (/.f64 y (-.f64 (.f64 5641895835477563/5000000000000000 (exp.f64 z)) (.f64 x y))))

Compiler

Compiled 4806 to 2468 computations (48.6% saved)

localize5.0ms (0.1%)

Local error

Found 2 expressions with local error:

New	Error	Program
✓	0.0b	(/.f64 y (exp.f64 z))
✓	0.1b	(fma.f64 5000000000000000/5641895835477563 (/.f64 y (exp.f64 z)) x)

series34.0ms (0.7%)

Counts

2 → 40

Calls

2 calls:

19.0ms	(fma.f64 5000000000000000/5641895835477563 (/.f64 y (exp.f64 z)) x)
14.0ms	(/.f64 y (exp.f64 z))

rewrite4.0ms (0.1%)

Algorithm

1×	rewrite-expression-head

Rules

10×	`*-un-lft-identity_binary64`
10×	`add-sqr-sqrt_binary64`
10×	`add-cube-cbrt_binary64`
9×	`times-frac_binary64`
4×	`add-cbrt-cube_binary64`

Counts

2 → 39

Calls

2 calls:

3.0ms	(/.f64 y (exp.f64 z))
0.0ms	(fma.f64 5000000000000000/5641895835477563 (/.f64 y (exp.f64 z)) x)

simplify89.0ms (1.8%)

Algorithm

1×	egg-herbie

Rules

667×	`cancel-sign-sub-inv_binary64`
491×	`div-sub_binary64`
379×	`associate-/l*_binary64`
372×	`fma-neg_binary64`
357×	`sub-neg_binary64`

Counts

79 → 61

Iterations

Useful iterations: 3 (0.0ms)

Iter	Nodes	Cost
0	95	940
1	212	889
2	532	882
3	1512	871
4	4180	871
5	4619	871
6	5253	871

prune44.0ms (0.9%)

Pruning

3 alts after pruning (0 fresh and 3 done)

	Pruned	Kept	Total
New	61	0	61
Fresh	0	0	0
Picked	0	1	1
Done	0	2	2
Total	61	3	64

Error

Counts

64 → 3

Alt Table

Status	Error	Program
✓	0.2b	(+.f64 x (/.f64 -1 (fma.f64 (exp.f64 z) (.f64 (/.f64 1 (.f64 (cbrt.f64 y) (cbrt.f64 y))) (/.f64 -5641895835477563/5000000000000000 (cbrt.f64 y))) x)))
✓	23.8b	(fma.f64 5000000000000000/5641895835477563 (/.f64 y (exp.f64 z)) x)
✓	2.6b	(+.f64 x (/.f64 y (-.f64 (.f64 5641895835477563/5000000000000000 (exp.f64 z)) (.f64 x y))))

Compiler

Compiled 817 to 375 computations (54.1% saved)

regimes648.0ms (13.3%)

Accuracy

Total 0.0b remaining (77.6%)

Threshold costs 0.0b (77.6%)

Counts

115 → 1

Compiler

Compiled 11588 to 8247 computations (28.8% saved)

simplify2.0ms (0%)

Algorithm

1×	egg-herbie

Rules

1×	`+-commutative_binary64`
1×	`*-commutative_binary64`
1×	`*-lft-identity_binary64`
1×	`1-exp_binary64`

Iterations

Useful iterations: 0 (0.0ms)

Iter	Nodes	Cost
0	14	16
1	18	16
2	16	16

end62.0ms (1.3%)

Compiler: Compiled 76 to 52 computations (31.6% saved)

Details

analyze483.0ms (9.9%)

sample1.1s (21.7%)

simplify152.0ms (3.1%)

prune4.0ms (0.1%)

localize7.0ms (0.1%)

series105.0ms (2.1%)

rewrite11.0ms (0.2%)

simplify104.0ms (2.1%)

prune142.0ms (2.9%)

localize13.0ms (0.3%)

series154.0ms (3.1%)

rewrite31.0ms (0.6%)

simplify159.0ms (3.3%)

prune1.1s (23.3%)

localize7.0ms (0.2%)

series91.0ms (1.9%)

rewrite25.0ms (0.5%)

simplify146.0ms (3%)

prune168.0ms (3.4%)

localize5.0ms (0.1%)

series34.0ms (0.7%)

rewrite4.0ms (0.1%)

simplify89.0ms (1.8%)

prune44.0ms (0.9%)

regimes648.0ms (13.3%)

simplify2.0ms (0%)

end62.0ms (1.3%)

Profiling