Details

sample32.0ms

Algorithm

intervals

Results

8.0ms	256×	body	80	valid
7.0ms	256×	pre	80	true

simplify230.0ms

Counts

1 → 1

Iterations

Useful iterations: 0 (0.0ms)

Iter	Nodes	Cost
0	4	82
1	11	82
2	27	82
3	65	82
4	147	82
5	243	82
6	273	82
7	290	82
8	292	82
done	292	82

prune4.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.0b

localize11.0ms

Local error

Found 1 expressions with local error:

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

rewrite42.0ms

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-cbrt-cube` `add-exp-log`
2×	`associate-l/` `associate-r/`
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:

41.0ms

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

series19.0ms

Counts

1 → 3

Calls

1 calls:

19.0ms

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

simplify1.7s

Counts

45 → 45

Iterations

Useful iterations: done (1.6s)

Iter	Nodes	Cost
0	64	10566
1	232	7123
2	1740	6723
done	5000	6608

prune149.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0b

localize10.0ms

Local error

Found 1 expressions with local error:

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

rewrite1.0ms

Algorithm

rewrite-expression-head

Rules

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

Counts

1 → 10

Calls

1 calls:

0.0ms

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

series28.0ms

Counts

1 → 3

Calls

1 calls:

27.0ms

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

simplify852.0ms

Counts

13 → 13

Iterations

Useful iterations: 3 (127.0ms)

Iter	Nodes	Cost
0	22	3884
1	42	2864
2	131	2669
3	571	2594
done	5000	2594

prune79.0ms

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0b

localize13.0ms

Local error

Found 3 expressions with local error:

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

rewrite44.0ms

Algorithm

rewrite-expression-head

Rules

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

Counts

3 → 73

Calls

3 calls:

16.0ms	(* a (+ a b))
11.0ms	(+ (* a (+ a b)) (* b (+ a b)))
16.0ms	(* b (+ a b))

series104.0ms

Counts

3 → 9

Calls

3 calls:

42.0ms	(* a (+ a b))
25.0ms	(+ (* a (+ a b)) (* b (+ a b)))
37.0ms	(* b (+ a b))

simplify2.9s

Counts

82 → 82

Iterations

Useful iterations: done (2.9s)

Iter	Nodes	Cost
0	117	19671
1	408	14105
2	2635	13285
done	5001	13120

prune311.0ms

Pruning

2 alts after pruning (0 fresh and 2 done)

Merged error: 0b

regimes57.0ms

Accuracy

0% (0.0b remaining)

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

bsearch0.0ms

simplify1.0ms

Iterations

Useful iterations: 0 (0.0ms)

Iter	Nodes	Cost
0	6	153
done	6	153

end0.0ms

sample564.0ms

Algorithm

intervals

Results

247.0ms	8000×	body	80	valid
147.0ms	8000×	pre	80	true