Details

analyze1.7s (36.9%)

Algorithm

1×

Search

True	Other	False	Iter
0%	0%	100%	0
0%	0%	100%	1
0%	0%	100%	2
0%	0%	100%	3
0%	0%	100%	4
0%	0%	100%	5
0%	0%	100%	6
0%	0%	100%	7
0%	0%	100%	8
0%	0%	100%	9
0%	0%	100%	10
0%	0%	100%	11
0%	0%	100%	12
0%	0%	100%	13
0%	0%	100%	14

Compiler

Compiled 27 to 22 computations (18.5% saved)

sample2.0s (43.3%)

Results

1.9s

8256×

body

256

valid

Compiler

Compiled 47 to 39 computations (17% saved)

simplify166.0ms (3.5%)

Algorithm

1×	egg-herbie

Rules

955×	`fma-def_binary64`
760×	`unsub-neg_binary64`
633×	`distribute-neg-in_binary64`
628×	`distribute-rgt-neg-in_binary64`
564×	`sub-neg_binary64`

Counts

1 → 2

Iterations

Useful iterations: 4 (0.0ms)

Iter	Nodes	Cost
0	12	26
1	35	19
2	98	17
3	302	15
4	923	7
5	2332	7
6	3226	7
7	3864	7
8	4544	7
9	4793	7
10	4822	7
11	4798	7
12	4830	7
13	4680	7
14	4874	7
15	4821	7

prune4.0ms (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

0.4b

Counts

3 → 1

Alt Table

Status	Error	Program
▶	0.4b	(.f64 t (.f64 t 1/25000000000000000000000000000000))

Compiler

Compiled 37 to 28 computations (24.3% saved)

localize3.0ms (0.1%)

Local error

Found 2 expressions with local error:

New	Error	Program
✓	0.3b	(.f64 t (.f64 t 1/25000000000000000000000000000000))
✓	0.5b	(*.f64 t 1/25000000000000000000000000000000)

series5.0ms (0.1%)

Counts

2 → 24

Calls

2 calls:

3.0ms	(.f64 t (.f64 t 1/25000000000000000000000000000000))
2.0ms	(*.f64 t 1/25000000000000000000000000000000)

rewrite9.0ms (0.2%)

Algorithm

1×	rewrite-expression-head

Rules

9×	`add-cbrt-cube_binary64`
9×	`add-exp-log_binary64`
9×	`pow1_binary64`
7×	`add-sqr-sqrt_binary64`
6×	`associate-l_binary64`

Counts

2 → 40

Calls

2 calls:

4.0ms	(.f64 t (.f64 t 1/25000000000000000000000000000000))
3.0ms	(*.f64 t 1/25000000000000000000000000000000)

simplify79.0ms (1.7%)

Algorithm

1×	egg-herbie

Rules

970×	`fma-def_binary64`
331×	`associate-l_binary64`
261×	`associate-*r/_binary64`
229×	`associate-*l/_binary64`
217×	`*-commutative_binary64`

Counts

64 → 62

Iterations

Useful iterations: 3 (0.0ms)

Iter	Nodes	Cost
0	56	478
1	112	430
2	327	421
3	594	419
4	851	419
5	1427	419
6	3364	419
7	4801	419
8	4930	419

prune45.0ms (1%)

Pruning

6 alts after pruning (5 fresh and 1 done)

	Pruned	Kept	Total
New	57	5	62
Fresh	0	0	0
Picked	0	1	1
Done	0	0	0
Total	57	6	63

Error

0.0b

Counts

63 → 6

Alt Table

Status	Error	Program
	0.7b	(cbrt.f64 (*.f64 1/15625000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000 (pow.f64 t 6)))
	0.5b	(.f64 (sqrt.f64 t) (.f64 1/25000000000000000000000000000000 (pow.f64 t 3/2)))
	0.6b	(.f64 t (cbrt.f64 (.f64 (.f64 (.f64 t 1/25000000000000000000000000000000) (.f64 t 1/25000000000000000000000000000000)) (.f64 t 1/25000000000000000000000000000000))))
▶	0.4b	(.f64 t (.f64 (*.f64 t 1/5000000000000000) (sqrt.f64 1/25000000000000000000000000000000)))
✓	0.4b	(.f64 t (.f64 t 1/25000000000000000000000000000000))
	0.6b	(.f64 t (.f64 (.f64 (sqrt.f64 t) 1/5000000000000000) (.f64 (sqrt.f64 t) 1/5000000000000000)))

Compiler

Compiled 693 to 451 computations (34.9% saved)

localize8.0ms (0.2%)

Local error

Found 3 expressions with local error:

New	Error	Program
✓	0.1b	(*.f64 t 1/5000000000000000)
✓	0.2b	(.f64 (.f64 t 1/5000000000000000) (sqrt.f64 1/25000000000000000000000000000000))
✓	0.3b	(.f64 t (.f64 (*.f64 t 1/5000000000000000) (sqrt.f64 1/25000000000000000000000000000000)))

series6.0ms (0.1%)

Counts

3 → 36

Calls

3 calls:

3.0ms

(*.f64 t (*.f64 (*.f64 t 1/5000000000000000) (sqrt.f64 1/25000000000000000000000000000000)))

2.0ms

(*.f64 (*.f64 t 1/5000000000000000) (sqrt.f64 1/25000000000000000000000000000000))

2.0ms

(*.f64 t 1/5000000000000000)

rewrite19.0ms (0.4%)

Algorithm

1×	rewrite-expression-head

Rules

19×	`add-cbrt-cube_binary64`
19×	`add-exp-log_binary64`
19×	`pow1_binary64`
10×	`associate-r_binary64`
10×	`add-sqr-sqrt_binary64`

Counts

3 → 66

Calls

3 calls:

6.0ms

(*.f64 t (*.f64 (*.f64 t 1/5000000000000000) (sqrt.f64 1/25000000000000000000000000000000)))

5.0ms

(*.f64 (*.f64 t 1/5000000000000000) (sqrt.f64 1/25000000000000000000000000000000))

3.0ms

(*.f64 t 1/5000000000000000)

simplify86.0ms (1.8%)

Algorithm

1×	egg-herbie

Rules

649×	`unswap-sqr_binary64`
623×	`fma-def_binary64`
280×	`*-commutative_binary64`
272×	`associate-*r/_binary64`
234×	`associate-*l/_binary64`

Counts

102 → 88

Iterations

Useful iterations: 3 (0.0ms)

Iter	Nodes	Cost
0	82	751
1	174	652
2	571	640
3	854	638
4	1191	638
5	1833	638
6	4792	638
7	4941	638

prune54.0ms (1.1%)

Pruning

5 alts after pruning (3 fresh and 2 done)

	Pruned	Kept	Total
New	86	2	88
Fresh	3	1	4
Picked	0	1	1
Done	0	1	1
Total	89	5	94

Error

Counts

94 → 5

Alt Table

Status	Error	Program
	0.7b	(cbrt.f64 (*.f64 1/15625000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000 (pow.f64 t 6)))
✓	0.4b	(.f64 t (.f64 (*.f64 t 1/5000000000000000) (sqrt.f64 1/25000000000000000000000000000000)))
	0.6b	(.f64 t (.f64 t (*.f64 1/5000000000000000 (sqrt.f64 1/25000000000000000000000000000000))))
✓	0.4b	(.f64 t (.f64 t 1/25000000000000000000000000000000))
▶	0.4b	(.f64 (.f64 t (*.f64 t 1/5000000000000000)) (sqrt.f64 1/25000000000000000000000000000000))

Compiler

Compiled 1143 to 853 computations (25.4% saved)

localize5.0ms (0.1%)

Local error

Found 3 expressions with local error:

New	Error	Program
	0.1b	(*.f64 t 1/5000000000000000)
✓	0.2b	(.f64 t (.f64 t 1/5000000000000000))
✓	0.3b	(.f64 (.f64 t (*.f64 t 1/5000000000000000)) (sqrt.f64 1/25000000000000000000000000000000))

series5.0ms (0.1%)

Counts

2 → 24

Calls

2 calls:

3.0ms	(.f64 (.f64 t (*.f64 t 1/5000000000000000)) (sqrt.f64 1/25000000000000000000000000000000))
3.0ms	(.f64 t (.f64 t 1/5000000000000000))

rewrite14.0ms (0.3%)

Algorithm

1×	rewrite-expression-head

Rules

16×	`add-cbrt-cube_binary64`
16×	`add-exp-log_binary64`
16×	`pow1_binary64`
9×	`cbrt-unprod_binary64`
9×	`prod-exp_binary64`

Counts

2 → 46

Calls

2 calls:

6.0ms	(.f64 (.f64 t (*.f64 t 1/5000000000000000)) (sqrt.f64 1/25000000000000000000000000000000))
5.0ms	(.f64 t (.f64 t 1/5000000000000000))

simplify55.0ms (1.2%)

Algorithm

1×	egg-herbie

Rules

505×	`unswap-sqr_binary64`
326×	`associate-*r/_binary64`
325×	`associate-+l+_binary64`
294×	`associate-*l/_binary64`
271×	`fma-def_binary64`

Counts

70 → 66

Iterations

Useful iterations: 3 (0.0ms)

Iter	Nodes	Cost
0	69	682
1	152	580
2	539	559
3	768	553
4	1067	553
5	1694	553
6	4862	553

prune45.0ms (1%)

Pruning

5 alts after pruning (2 fresh and 3 done)

	Pruned	Kept	Total
New	88	0	88
Fresh	0	2	2
Picked	0	1	1
Done	0	2	2
Total	88	5	93

Error

Counts

93 → 5

Alt Table

Status	Error	Program
	0.7b	(cbrt.f64 (*.f64 1/15625000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000 (pow.f64 t 6)))
✓	0.4b	(.f64 t (.f64 (*.f64 t 1/5000000000000000) (sqrt.f64 1/25000000000000000000000000000000)))
▶	0.6b	(.f64 t (.f64 t (*.f64 1/5000000000000000 (sqrt.f64 1/25000000000000000000000000000000))))
✓	0.4b	(.f64 t (.f64 t 1/25000000000000000000000000000000))
✓	0.4b	(.f64 (.f64 t (*.f64 t 1/5000000000000000)) (sqrt.f64 1/25000000000000000000000000000000))

Compiler

Compiled 1165 to 849 computations (27.1% saved)

localize6.0ms (0.1%)

Local error

Found 3 expressions with local error:

New	Error	Program
✓	0.3b	(.f64 t (.f64 t (*.f64 1/5000000000000000 (sqrt.f64 1/25000000000000000000000000000000))))
✓	0.5b	(.f64 t (.f64 1/5000000000000000 (sqrt.f64 1/25000000000000000000000000000000)))
✓	1.0b	(*.f64 1/5000000000000000 (sqrt.f64 1/25000000000000000000000000000000))

series4.0ms (0.1%)

Counts

3 → 24

Calls

3 calls:

3.0ms

(*.f64 t (*.f64 t (*.f64 1/5000000000000000 (sqrt.f64 1/25000000000000000000000000000000))))

2.0ms

(*.f64 t (*.f64 1/5000000000000000 (sqrt.f64 1/25000000000000000000000000000000)))

0.0ms

(*.f64 1/5000000000000000 (sqrt.f64 1/25000000000000000000000000000000))

rewrite18.0ms (0.4%)

Algorithm

1×	rewrite-expression-head

Rules

19×	`add-cbrt-cube_binary64`
19×	`add-exp-log_binary64`
19×	`pow1_binary64`
12×	`add-sqr-sqrt_binary64`
10×	`cbrt-unprod_binary64`

Counts

3 → 67

Calls

3 calls:

6.0ms

(*.f64 t (*.f64 t (*.f64 1/5000000000000000 (sqrt.f64 1/25000000000000000000000000000000))))

4.0ms

(*.f64 t (*.f64 1/5000000000000000 (sqrt.f64 1/25000000000000000000000000000000)))

4.0ms

(*.f64 1/5000000000000000 (sqrt.f64 1/25000000000000000000000000000000))

simplify70.0ms (1.5%)

Algorithm

1×	egg-herbie

Rules

372×	`distribute-rgt-in_binary64`
354×	`times-frac_binary64`
316×	`associate-+l+_binary64`
266×	`associate-l_binary64`
249×	`fma-def_binary64`

Counts

91 → 99

Iterations

Useful iterations: 3 (0.0ms)

Iter	Nodes	Cost
0	76	611
1	138	541
2	305	526
3	511	524
4	751	524
5	1290	524
6	3254	524
7	4910	524

prune48.0ms (1%)

Pruning

5 alts after pruning (1 fresh and 4 done)

	Pruned	Kept	Total
New	99	0	99
Fresh	0	1	1
Picked	0	1	1
Done	0	3	3
Total	99	5	104

Error

Counts

104 → 5

Alt Table

Status	Error	Program
	0.7b	(cbrt.f64 (*.f64 1/15625000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000 (pow.f64 t 6)))
✓	0.4b	(.f64 t (.f64 (*.f64 t 1/5000000000000000) (sqrt.f64 1/25000000000000000000000000000000)))
✓	0.6b	(.f64 t (.f64 t (*.f64 1/5000000000000000 (sqrt.f64 1/25000000000000000000000000000000))))
✓	0.4b	(.f64 t (.f64 t 1/25000000000000000000000000000000))
✓	0.4b	(.f64 (.f64 t (*.f64 t 1/5000000000000000)) (sqrt.f64 1/25000000000000000000000000000000))

Compiler

Compiled 1217 to 909 computations (25.3% saved)

regimes112.0ms (2.4%)

Accuracy

Total 0.4b remaining (98.1%)

Threshold costs 0.4b (98.1%)

Counts

39 → 1

Compiler

Compiled 1324 to 957 computations (27.7% saved)

simplify2.0ms (0.1%)

Algorithm

1×	egg-herbie

Rules

3×	`*-commutative_binary64`

Iterations

Useful iterations: 0 (0.0ms)

Iter	Nodes	Cost
0	8	10
1	11	10
2	10	10

end64.0ms (1.4%)

Compiler: Compiled 56 to 43 computations (23.2% saved)

Details

analyze1.7s (36.9%)

sample2.0s (43.3%)

simplify166.0ms (3.5%)

prune4.0ms (0.1%)

localize3.0ms (0.1%)

series5.0ms (0.1%)

rewrite9.0ms (0.2%)

simplify79.0ms (1.7%)

prune45.0ms (1%)

localize8.0ms (0.2%)

series6.0ms (0.1%)

rewrite19.0ms (0.4%)

simplify86.0ms (1.8%)

prune54.0ms (1.1%)

localize5.0ms (0.1%)

series5.0ms (0.1%)

rewrite14.0ms (0.3%)

simplify55.0ms (1.2%)

prune45.0ms (1%)

localize6.0ms (0.1%)

series4.0ms (0.1%)

rewrite18.0ms (0.4%)

simplify70.0ms (1.5%)

prune48.0ms (1%)

regimes112.0ms (2.4%)

simplify2.0ms (0.1%)

end64.0ms (1.4%)

Profiling