Details

sample29.0ms

Algorithm

intervals

Results

6.0ms	256×	body	80	valid
6.0ms	256×	pre	80	true

simplify260.0ms

Counts

1 → 1

Iterations

Useful iterations: 0 (0.0ms)

Iter	Nodes	Cost
0	4	7
1	13	7
2	73	7
3	173	7
4	210	7
5	254	7
6	258	7
done	258	7

prune3.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.0b

localize8.0ms

Local error

Found 1 expressions with local error:

0.0b	(* (+ a b) (+ a b))

rewrite45.0ms

Algorithm

rewrite-expression-head

Rules

19×	`*-un-lft-identity`
8×	`pow1`
7×	`add-sqr-sqrt`
6×	`flip3-+` `swap-sqr` `flip-+` `distribute-lft-out`
5×	`add-cube-cbrt`
4×	`frac-times` `associate-r` `associate-l`
3×	`add-exp-log` `add-cbrt-cube`
2×	`associate-r/` `associate-l/`
1×	`pow2` `distribute-rgt-in` `expm1-log1p-u` `distribute-lft-in` `pow-plus` `pow-prod-down` `prod-exp` `pow-sqr` `*-commutative` `pow-prod-up` `cbrt-unprod` `log1p-expm1-u` `add-log-exp` `unswap-sqr`

Counts

1 → 42

Calls

1 calls:

42.0ms

(* (+ a b) (+ a b))

series27.0ms

Counts

1 → 3

Calls

1 calls:

27.0ms

(* (+ a b) (+ a b))

simplify1.6s

Counts

45 → 45

Iterations

Useful iterations: done (1.6s)

Iter	Nodes	Cost
0	64	532
1	583	462
done	5000	400

prune71.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0b

localize10.0ms

Local error

Found 2 expressions with local error:

0.0b	(+ (* (+ a b) a) (* b (+ a b)))
0.0b	(* b (+ a b))

rewrite60.0ms

Algorithm

rewrite-expression-head

Rules

6×	`add-sqr-sqrt` `-un-lft-identity` `flip3-+` `associate-r/` `flip-+`
4×	`pow1` `add-exp-log` `add-cube-cbrt` `associate-r` `associate-*l/` `frac-add` `add-cbrt-cube` `add-log-exp`
3×	`associate-l`
2×	`distribute-rgt-in` `expm1-log1p-u` `associate-+r+` `distribute-lft-in` `log1p-expm1-u`
1×	`+-commutative` `fma-def` `pow-prod-down` `prod-exp` `sum-log` `*-commutative` `cbrt-unprod` `distribute-lft-out` `unswap-sqr`

Counts

2 → 45

Calls

2 calls:

25.0ms	(+ (* (+ a b) a) (* b (+ a b)))
32.0ms	(* b (+ a b))

series79.0ms

Counts

2 → 6

Calls

2 calls:

31.0ms	(+ (* (+ a b) a) (* b (+ a b)))
48.0ms	(* b (+ a b))

simplify1.4s

Counts

51 → 51

Iterations

Useful iterations: done (1.4s)

Iter	Nodes	Cost
0	95	704
1	705	598
done	5001	516

prune105.0ms

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0b

localize8.0ms

Local error

Found 1 expressions with local error:

0.0b	(fma b b (fma a a (* 2 (* a b))))

rewrite1.0ms

Algorithm

rewrite-expression-head

Rules

1×	`pow1` `add-exp-log` `add-sqr-sqrt` `expm1-log1p-u` `add-cube-cbrt` `*-un-lft-identity` `add-cbrt-cube` `fma-udef` `log1p-expm1-u` `add-log-exp`

Counts

1 → 10

Calls

1 calls:

0.0ms

(fma b b (fma a a (* 2 (* a b))))

series38.0ms

Counts

1 → 3

Calls

1 calls:

38.0ms

(fma b b (fma a a (* 2 (* a b))))

simplify1.9s

Counts

13 → 13

Iterations

Useful iterations: done (1.9s)

Iter	Nodes	Cost
0	21	186
1	66	180
2	753	145
done	5000	132

prune37.0ms

Pruning

2 alts after pruning (0 fresh and 2 done)

Merged error: 0b

regimes29.0ms

Accuracy

0% (0.0b remaining)

Error of 0.0b against oracle of 0.0b and baseline of 0.0b

bsearch0.0ms

simplify6.0ms

Iterations

Useful iterations: 0 (0.0ms)

Iter	Nodes	Cost
0	7	11
1	9	11
done	9	11

end0.0ms

sample671.0ms

Algorithm

intervals

Results

193.0ms	8000×	body	80	valid
189.0ms	8000×	pre	80	true