Details

sample37.0ms

Algorithm

intervals

Results

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

simplify161.0ms

Counts: 1 → 1

prune2.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 4.0b

localize8.0ms

Local error

Found 2 expressions with local error:

0.5b	(+ b (+ c d))
2.9b	(+ a (+ b (+ c d)))

rewrite103.0ms

Algorithm

rewrite-expression-head

Rules

16×	`*-un-lft-identity` `add-log-exp`
9×	`sum-log` `distribute-lft-out`
2×	`pow1` `add-exp-log` `+-commutative` `add-sqr-sqrt` `add-cube-cbrt` `associate-+r+` `flip3-+` `add-cbrt-cube` `flip-+`

Counts

2 → 32

Calls

2 calls:

23.0ms	(+ b (+ c d))
78.0ms	(+ a (+ b (+ c d)))

series79.0ms

Counts

2 → 6

Calls

2 calls:

37.0ms	(+ b (+ c d))
42.0ms	(+ a (+ b (+ c d)))

simplify1.4s

Counts: 38 → 38

prune116.0ms

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))

rewrite71.0ms

Algorithm

rewrite-expression-head

Rules

10×	`*-un-lft-identity` `add-log-exp`
6×	`sum-log` `distribute-lft-out`
1×	`pow1` `add-exp-log` `+-commutative` `add-sqr-sqrt` `add-cube-cbrt` `associate-+r+` `flip3-+` `add-cbrt-cube` `flip-+`

Counts

1 → 17

Calls

1 calls:

71.0ms

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

series43.0ms

Counts

1 → 3

Calls

1 calls:

43.0ms

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

simplify1.1s

Counts: 20 → 20

prune67.0ms

Pruning

11 alts after pruning (10 fresh and 1 done)

Merged error: 2.2b

localize14.0ms

Local error

Found 2 expressions with local error:

0.7b	(cbrt (pow (+ a (+ (+ b c) d)) 3))
2.9b	(+ a (+ (+ b c) d))

rewrite197.0ms

Algorithm

rewrite-expression-head

Rules

32×	`*-un-lft-identity`
18×	`cbrt-prod` `distribute-lft-out`
11×	`add-log-exp`
6×	`unpow-prod-down` `cube-prod` `sum-log`
5×	`add-sqr-sqrt` `add-cube-cbrt`
2×	`pow1` `add-exp-log` `cube-div` `cbrt-div` `flip3-+` `add-cbrt-cube` `flip-+`
1×	`+-commutative` `cube-mult` `associate-+r+` `pow1/3` `unpow3` `rem-cbrt-cube` `sqr-pow`

Counts

2 → 46

Calls

2 calls:

110.0ms	(cbrt (pow (+ a (+ (+ b c) d)) 3))
83.0ms	(+ a (+ (+ b c) d))

series97.0ms

Counts

2 → 6

Calls

2 calls:

59.0ms	(cbrt (pow (+ a (+ (+ b c) d)) 3))
38.0ms	(+ a (+ (+ b c) d))

simplify419.0ms

Counts: 52 → 52

prune153.0ms

Pruning

18 alts after pruning (17 fresh and 1 done)

Merged error: 2.1b

localize19.0ms

Local error

Found 2 expressions with local error:

0.7b	(cbrt (pow (+ (+ a (+ b c)) d) 3))
2.9b	(+ (+ a (+ b c)) d)

rewrite258.0ms

Algorithm

rewrite-expression-head

Rules

32×	`*-un-lft-identity`
18×	`cbrt-prod` `distribute-lft-out`
11×	`add-log-exp`
6×	`unpow-prod-down` `cube-prod` `sum-log`
5×	`add-sqr-sqrt` `add-cube-cbrt`
2×	`pow1` `add-exp-log` `cube-div` `cbrt-div` `flip3-+` `add-cbrt-cube` `flip-+`
1×	`+-commutative` `cube-mult` `associate-+l+` `pow1/3` `unpow3` `rem-cbrt-cube` `sqr-pow`

Counts

2 → 46

Calls

2 calls:

126.0ms	(cbrt (pow (+ (+ a (+ b c)) d) 3))
129.0ms	(+ (+ a (+ b c)) d)

series120.0ms

Counts

2 → 6

Calls

2 calls:

70.0ms	(cbrt (pow (+ (+ a (+ b c)) d) 3))
50.0ms	(+ (+ a (+ b c)) d)

simplify497.0ms

Counts: 52 → 52

prune104.0ms

Pruning

16 alts after pruning (15 fresh and 1 done)

Merged error: 1.8b

regimes397.0ms

Accuracy

0% (1.1b remaining)

Error of 2.8b against oracle of 1.7b and baseline of 2.8b

bsearch0.0ms

simplify99.0ms

end0.0ms

sample1.0s

Algorithm

intervals

Results

278.0ms	8000×	body	80	valid
250.0ms	8000×	pre	80	true