Details

sample35.0ms

Algorithm

intervals

Results

8.0ms	256×	body	80	valid
8.0ms	256×	pre	80	true

simplify463.0ms

Counts

1 → 1

Iterations

Useful iterations: 0 (0.0ms)

Iter	Nodes	Cost
0	9	9
1	17	9
2	53	9
3	150	9
4	295	9
5	366	9
6	368	9
done	368	9

prune4.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 3.7b

localize16.0ms

Local error

Found 2 expressions with local error:

0.4b	(+ b (+ c d))
2.9b	(+ a (+ b (+ c d)))

rewrite129.0ms

Algorithm

rewrite-expression-head

Rules

18×	`*-un-lft-identity`
16×	`add-log-exp`
9×	`sum-log` `distribute-lft-out`
6×	`fma-def`
4×	`add-sqr-sqrt` `add-cube-cbrt`
2×	`pow1` `add-exp-log` `+-commutative` `expm1-log1p-u` `associate-+r+` `flip3-+` `add-cbrt-cube` `flip-+` `log1p-expm1-u`

Counts

2 → 42

Calls

2 calls:

27.0ms	(+ b (+ c d))
100.0ms	(+ a (+ b (+ c d)))

series72.0ms

Counts

2 → 6

Calls

2 calls:

26.0ms	(+ b (+ c d))
45.0ms	(+ a (+ b (+ c d)))

simplify2.5s

Counts

48 → 48

Iterations

Useful iterations: 2 (153.0ms)

Iter	Nodes	Cost
0	60	378
1	177	347
2	704	333
3	4191	333
done	5000	333

prune179.0ms

Pruning

8 alts after pruning (8 fresh and 0 done)

Merged error: 2.5b

localize8.0ms

Local error

Found 1 expressions with local error:

2.9b	(+ a (+ (+ b c) d))

rewrite137.0ms

Algorithm

rewrite-expression-head

Rules

11×	`*-un-lft-identity`
10×	`add-log-exp`
6×	`sum-log` `distribute-lft-out`
3×	`fma-def`
2×	`add-sqr-sqrt` `add-cube-cbrt`
1×	`pow1` `add-exp-log` `+-commutative` `expm1-log1p-u` `associate-+r+` `flip3-+` `add-cbrt-cube` `flip-+` `log1p-expm1-u`

Counts

1 → 22

Calls

1 calls:

135.0ms

(+ a (+ (+ b c) d))

series52.0ms

Counts

1 → 3

Calls

1 calls:

52.0ms

(+ a (+ (+ b c) d))

simplify1.9s

Counts

25 → 25

Iterations

Useful iterations: 2 (78.0ms)

Iter	Nodes	Cost
0	41	223
1	113	210
2	479	196
3	3094	196
done	5000	196

prune93.0ms

Pruning

12 alts after pruning (12 fresh and 0 done)

Merged error: 2.2b

localize16.0ms

Local error

Found 1 expressions with local error:

2.9b	(+ (+ (+ b c) d) a)

rewrite235.0ms

Algorithm

rewrite-expression-head

Rules

16×	`*-un-lft-identity`
10×	`add-log-exp`
9×	`distribute-lft-out`
6×	`sum-log`
5×	`fma-def`
2×	`add-sqr-sqrt` `add-cube-cbrt`
1×	`pow1` `add-exp-log` `+-commutative` `expm1-log1p-u` `associate-+l+` `flip3-+` `add-cbrt-cube` `flip-+` `log1p-expm1-u`

Counts

1 → 24

Calls

1 calls:

233.0ms

(+ (+ (+ b c) d) a)

series62.0ms

Counts

1 → 3

Calls

1 calls:

62.0ms

(+ (+ (+ b c) d) a)

simplify1.8s

Counts

27 → 27

Iterations

Useful iterations: 3 (693.0ms)

Iter	Nodes	Cost
0	43	221
1	110	212
2	465	198
3	3080	194
done	5000	194

prune76.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0b

localize8.0ms

rewrite0.0ms

Algorithm

rewrite-expression-head

Rules

Counts

0 → 0

series0.0ms

Counts: 0 → 0

simplify0.0ms

Counts

0 → 0

Iterations

Useful iterations: 0 (0.0ms)

Iter	Nodes	Cost
0	0	0
done	0	0

prune2.0ms

Pruning

1 alts after pruning (0 fresh and 1 done)

Merged error: 0b

simplify1.0ms

Iterations

Useful iterations: 0 (0.0ms)

Iter	Nodes	Cost
0	9	9
1	13	9
done	13	9

end0.0ms

sample1.0s

Algorithm

intervals

Results

375.0ms	8000×	body	80	valid
337.0ms	8000×	pre	80	true