Details

analyze239.0ms (6.4%)

Algorithm

1×	search
2×	egg-herbie

Iterations

Useful iterations: 0 (0.0ms)

Iter	Nodes	Cost
0	5092	50
0	2	2
1	2	2

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
25%	50%	25.1%	6
25%	31.2%	43.8%	7
25%	21.9%	53.2%	8
25%	14%	61%	9
28.1%	10.9%	61%	10
31.6%	7.4%	61%	11
33.4%	5.7%	61%	12
35.2%	3.8%	61%	13
36.1%	2.9%	61%	14

Compiler

Compiled 18 to 13 computations (27.8% saved)

sample19.0ms (0.5%)

Algorithm

1×

intervals

Results

10.0ms

256×

body

128

valid

Compiler

Compiled 35 to 27 computations (22.9% saved)

simplify39.0ms (1.1%)

Algorithm

1×	egg-herbie

Counts

1 → 1

Iterations

Useful iterations: 0 (34.0ms)

Iter	Nodes	Cost
0	5126	25

prune3.0ms (0.1%)

Pruning

1 alts after pruning (1 fresh and 0 done)

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

Error

0.2b

Counts

2 → 1

Compiler

Compiled 34 to 24 computations (29.4% saved)

localize12.0ms (0.3%)

Local error

Found 4 expressions with local error:

0.0b	(.f64 4 (.f64 b b))
0.0b	(+.f64 (.f64 a a) (.f64 b b))
0.0b	(+.f64 (pow.f64 (+.f64 (.f64 a a) (.f64 b b)) 2) (.f64 4 (.f64 b b)))
0.3b	(pow.f64 (+.f64 (.f64 a a) (.f64 b b)) 2)

rewrite88.0ms (2.3%)

Algorithm

1×	rewrite-expression-head

Error

0.1b

Rules

10×	`pow1_binary64_1844` `add-exp-log_binary64_1821`
9×	`add-cbrt-cube_binary64_1819`
8×	`add-sqr-sqrt_binary64_1805` `add-log-exp_binary64_1822`
7×	`add-cube-cbrt_binary64_1818` `*-un-lft-identity_binary64_1783`
3×	`unpow-prod-down_binary64_1862` `pow-unpow_binary64_1860` `pow-prod-down_binary64_1854` `prod-exp_binary64_1832` `cbrt-unprod_binary64_1816` `associate-l_binary64_1724`
2×	`sum-log_binary64_1874` `flip3-+_binary64_1786` `flip-+_binary64_1757` `+-commutative_binary64_1713`
1×	`pow-pow_binary64_1855` `pow-to-exp_binary64_1852` `pow-exp_binary64_1851` `unpow2_binary64_1848` `sqr-pow_binary64_1755` `unswap-sqr_binary64_1751` `associate-r_binary64_1723` `*-commutative_binary64_1714`

Counts

4 → 59

Calls

4 calls:

8.0ms	(+.f64 (pow.f64 (+.f64 (.f64 a a) (.f64 b b)) 2) (.f64 4 (.f64 b b)))
5.0ms	(.f64 4 (.f64 b b))
5.0ms	(pow.f64 (+.f64 (.f64 a a) (.f64 b b)) 2)
4.0ms	(+.f64 (.f64 a a) (.f64 b b))

Compiler

Compiled 1523 to 667 computations (56.2% saved)

series727.0ms (19.4%)

Error

Counts

4 → 51

Calls

4 calls:

357.0ms	(+.f64 (pow.f64 (+.f64 (.f64 a a) (.f64 b b)) 2) (.f64 4 (.f64 b b)))
201.0ms	(pow.f64 (+.f64 (.f64 a a) (.f64 b b)) 2)
87.0ms	(+.f64 (.f64 a a) (.f64 b b))
29.0ms	(.f64 4 (.f64 b b))

Compiler

Compiled 2199 to 1804 computations (18% saved)

simplify97.0ms (2.6%)

Algorithm

1×	egg-herbie

Counts

110 → 110

Iterations

Useful iterations: 0 (79.0ms)

Iter	Nodes	Cost
0	4905	1630
1	4905	1630

prune294.0ms (7.9%)

Pruning

1 alts after pruning (1 fresh and 0 done)

	Pruned	Kept	Total
New	109	1	110
Fresh	0	0	0
Picked	1	0	1
Done	0	0	0
Total	110	1	111

Error

Counts

111 → 1

Compiler

Compiled 2177 to 1047 computations (51.9% saved)

localize14.0ms (0.4%)

Local error

Found 4 expressions with local error:

0.0b	(.f64 4 (.f64 b b))
0.0b	(+.f64 (pow.f64 b 4) (pow.f64 a 4))
0.0b	(+.f64 (+.f64 (.f64 2 (.f64 (.f64 a a) (.f64 b b))) (+.f64 (pow.f64 b 4) (pow.f64 a 4))) (.f64 4 (.f64 b b)))
2.9b	(.f64 (.f64 a a) (*.f64 b b))

rewrite157.0ms (4.2%)

Algorithm

1×	rewrite-expression-head

Error

Rules

37×	`pow1_binary64_1844`
21×	`add-exp-log_binary64_1821` `add-cbrt-cube_binary64_1819`
17×	`pow-prod-down_binary64_1854`
15×	`add-log-exp_binary64_1822`
11×	`prod-exp_binary64_1832` `cbrt-unprod_binary64_1816`
9×	`*-un-lft-identity_binary64_1783`
7×	`sum-log_binary64_1874`
6×	`add-sqr-sqrt_binary64_1805`
5×	`add-cube-cbrt_binary64_1818`
4×	`pow-prod-up_binary64_1853` `pow-plus_binary64_1846` `associate-l_binary64_1724`
2×	`pow2_binary64_1864` `pow-sqr_binary64_1756` `unswap-sqr_binary64_1751` `associate-r_binary64_1723` `*-commutative_binary64_1714` `flip3-+_binary64_1786` `flip-+_binary64_1757` `+-commutative_binary64_1713` `unpow-prod-down_binary64_1862` `distribute-lft-out_binary64_1734`
1×	`associate-+l+_binary64_1716`

Counts

4 → 75

Calls

4 calls:

24.0ms	(+.f64 (+.f64 (.f64 2 (.f64 (.f64 a a) (.f64 b b))) (+.f64 (pow.f64 b 4) (pow.f64 a 4))) (.f64 4 (.f64 b b)))
9.0ms	(.f64 (.f64 a a) (*.f64 b b))
7.0ms	(+.f64 (pow.f64 b 4) (pow.f64 a 4))
6.0ms	(.f64 4 (.f64 b b))

Compiler

Compiled 2494 to 1366 computations (45.2% saved)

series674.0ms (18%)

Error

Counts

4 → 39

Calls

4 calls:

371.0ms	(+.f64 (+.f64 (.f64 2 (.f64 (.f64 a a) (.f64 b b))) (+.f64 (pow.f64 b 4) (pow.f64 a 4))) (.f64 4 (.f64 b b)))
167.0ms	(+.f64 (pow.f64 b 4) (pow.f64 a 4))
73.0ms	(.f64 (.f64 a a) (*.f64 b b))
26.0ms	(.f64 4 (.f64 b b))

Compiler

Compiled 2127 to 1624 computations (23.6% saved)

simplify43.0ms (1.1%)

Algorithm

1×	egg-herbie

Counts

114 → 114

Iterations

Useful iterations: 0 (22.0ms)

Iter	Nodes	Cost
0	4994	1616
1	4994	1616

prune129.0ms (3.4%)

Pruning

1 alts after pruning (0 fresh and 1 done)

	Pruned	Kept	Total
New	114	0	114
Fresh	0	0	0
Picked	0	1	1
Done	0	0	0
Total	114	1	115

Error

Counts

115 → 1

Compiler

Compiled 2938 to 1677 computations (42.9% saved)

regimes252.0ms (6.7%)

Accuracy

Total 0.0b remaining (55.5%)

Threshold costs 0.0b (55.5%)

Compiler

Compiled 3493 to 2248 computations (35.6% saved)

bsearch0.0ms (0%)

simplify2.0ms (0.1%)

Algorithm

1×	egg-herbie

Iterations

Useful iterations: 0 (1.0ms)

Iter	Nodes	Cost
0	33	37
1	33	37

end0.0ms (0%)

sample954.0ms (25.5%)

Algorithm

1×

intervals

Results

331.0ms	8000×	body	128	valid
0.0ms	7×	body	128	invalid

Compiler

Compiled 506 to 336 computations (33.6% saved)

Details

analyze239.0ms (6.4%)

sample19.0ms (0.5%)

simplify39.0ms (1.1%)

prune3.0ms (0.1%)

localize12.0ms (0.3%)

rewrite88.0ms (2.3%)

series727.0ms (19.4%)

simplify97.0ms (2.6%)

prune294.0ms (7.9%)

localize14.0ms (0.4%)

rewrite157.0ms (4.2%)

series674.0ms (18%)

simplify43.0ms (1.1%)

prune129.0ms (3.4%)

regimes252.0ms (6.7%)

bsearch0.0ms (0%)

simplify2.0ms (0.1%)

end0.0ms (0%)

sample954.0ms (25.5%)

Profiling