Details

sample53.0ms

Algorithm

intervals

Results

15.0ms	256×	pre	80	true
14.0ms	256×	body	80	valid

simplify472.0ms

Counts: 1 → 1

prune15.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 3.4b

localize19.0ms

Local error

Found 2 expressions with local error:

2.7b	(+ a (+ b (+ c d)))
0.4b	(+ b (+ c d))

rewrite50.0ms

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×	`expm1-log1p-u` `pow1` `+-commutative` `associate-+r+` `flip3-+` `add-cbrt-cube` `add-exp-log` `flip-+` `insert-posit16` `log1p-expm1-u`

Counts

2 → 44

Calls

2 calls:

Slowest

29.0ms	(+ a (+ b (+ c d)))
19.0ms	(+ b (+ c d))

series68.0ms

Counts

2 → 6

Calls

2 calls:

Slowest

43.0ms	(+ a (+ b (+ c d)))
25.0ms	(+ b (+ c d))

simplify986.0ms

Counts: 50 → 50

prune583.0ms

Pruning

10 alts after pruning (10 fresh and 0 done)

Merged error: 2.2b

localize22.0ms

Local error

Found 1 expressions with local error:

2.7b	(+ a (+ (+ b c) d))

rewrite85.0ms

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×	`expm1-log1p-u` `pow1` `+-commutative` `associate-+r+` `flip3-+` `add-cbrt-cube` `add-exp-log` `flip-+` `insert-posit16` `log1p-expm1-u`

Counts

1 → 23

Calls

1 calls:

Slowest

84.0ms

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

series55.0ms

Counts

1 → 3

Calls

1 calls:

Slowest

55.0ms

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

simplify1.1s

Counts: 26 → 26

prune528.0ms

Pruning

14 alts after pruning (14 fresh and 0 done)

Merged error: 1.9b

localize49.0ms

Local error

Found 3 expressions with local error:

2.7b	(+ a (+ (+ b c) d))
0.1b	(expm1 (+ a (+ (+ b c) d)))
0.0b	(log1p (expm1 (+ a (+ (+ b c) d))))

rewrite93.0ms

Algorithm

rewrite-expression-head

Rules

13×	`*-un-lft-identity`
12×	`add-log-exp`
6×	`sum-log` `distribute-lft-out`
4×	`add-sqr-sqrt` `add-cube-cbrt` `log1p-expm1-u`
3×	`expm1-log1p-u` `pow1` `fma-def` `add-cbrt-cube` `add-exp-log` `insert-posit16`
1×	`+-commutative` `associate-+r+` `log1p-udef` `expm1-log1p` `flip3-+` `log1p-expm1` `flip-+` `expm1-udef`

Counts

3 → 47

Calls

3 calls:

Slowest

90.0ms	(+ a (+ (+ b c) d))
1.0ms	(log1p (expm1 (+ a (+ (+ b c) d))))
1.0ms	(expm1 (+ a (+ (+ b c) d)))

series194.0ms

Counts

3 → 9

Calls

3 calls:

Slowest

81.0ms	(log1p (expm1 (+ a (+ (+ b c) d))))
73.0ms	(expm1 (+ a (+ (+ b c) d)))
39.0ms	(+ a (+ (+ b c) d))

simplify1.1s

Counts: 56 → 56

prune751.0ms

Pruning

18 alts after pruning (18 fresh and 0 done)

Merged error: 1.8b

localize28.0ms

Local error

Found 1 expressions with local error:

2.7b	(+ a (+ (+ b c) d))

rewrite67.0ms

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×	`expm1-log1p-u` `pow1` `+-commutative` `associate-+r+` `flip3-+` `add-cbrt-cube` `add-exp-log` `flip-+` `insert-posit16` `log1p-expm1-u`

Counts

1 → 23

Calls

1 calls:

Slowest

66.0ms

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

series60.0ms

Counts

1 → 3

Calls

1 calls:

Slowest

60.0ms

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

simplify949.0ms

Counts: 26 → 26

prune247.0ms

Pruning

18 alts after pruning (17 fresh and 1 done)

Merged error: 1.8b

regimes1.2s

Accuracy

0% (0.8b remaining)

Error of 2.8b against oracle of 1.9b and baseline of 2.8b

bsearch1.0ms

end0.0ms

sample1.5s

Algorithm

intervals

Results

605.0ms	8000×	body	80	valid
595.0ms	8000×	pre	80	true