Details

sample11.0ms

Algorithm

intervals

Results

5.0ms

290×

body

valid

simplify35.0ms

Counts

1 → 1

Iterations

Useful iterations: 1 (2.0ms)

Iter	Nodes	Cost
0	5	7
1	11	6
2	23	6
3	32	6
4	42	6
5	57	6
6	65	6
done	65	6

prune4.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.0b

localize4.0ms

Local error

Found 1 expressions with local error:

0.0b	(+ (fma x y x) y)

rewrite3.0ms

Algorithm

rewrite-expression-head

Rules

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

Counts

1 → 18

Calls

1 calls:

3.0ms

(+ (fma x y x) y)

series17.0ms

Counts

1 → 3

Calls

1 calls:

17.0ms

(+ (fma x y x) y)

simplify2.2s

Counts

21 → 21

Iterations

Useful iterations: 3 (69.0ms)

Iter	Nodes	Cost
0	31	171
1	83	167
2	199	152
3	709	149
4	3828	149
done	5000	149

prune39.0ms

Pruning

3 alts after pruning (2 fresh and 1 done)

Merged error: 0b

localize10.0ms

Local error

Found 4 expressions with local error:

0.5b	(* (cbrt (fma x y x)) (cbrt (fma x y x)))
0.6b	(cbrt (fma x y x))
0.6b	(cbrt (fma x y x))
0.6b	(cbrt (fma x y x))

rewrite9.0ms

Algorithm

rewrite-expression-head

Rules

25×	`cbrt-prod`
23×	`add-sqr-sqrt`
15×	`add-cube-cbrt` `*-un-lft-identity`
11×	`pow1`
9×	`pow1/3`
6×	`add-exp-log` `swap-sqr` `associate-r` `associate-l`
4×	`expm1-log1p-u` `add-cbrt-cube` `log1p-expm1-u` `add-log-exp` `unswap-sqr`
2×	`pow-prod-down` `pow-sqr` `pow-prod-up`
1×	`pow2` `pow-plus` `prod-exp` `*-commutative` `cbrt-unprod`

Counts

4 → 81

Calls

4 calls:

6.0ms	(* (cbrt (fma x y x)) (cbrt (fma x y x)))
0.0ms	(cbrt (fma x y x))
0.0ms	(cbrt (fma x y x))
1.0ms	(cbrt (fma x y x))

series274.0ms

Counts

4 → 12

Calls

4 calls:

77.0ms	(* (cbrt (fma x y x)) (cbrt (fma x y x)))
65.0ms	(cbrt (fma x y x))
67.0ms	(cbrt (fma x y x))
64.0ms	(cbrt (fma x y x))

simplify889.0ms

Counts

93 → 93

Iterations

Useful iterations: 3 (385.0ms)

Iter	Nodes	Cost
0	119	1434
1	290	1304
2	792	1202
3	2554	991
done	5001	991

prune245.0ms

Pruning

3 alts after pruning (1 fresh and 2 done)

Merged error: 0b

localize6.0ms

Local error

Found 3 expressions with local error:

0.0b	(sqrt (fma x y x))
0.0b	(sqrt (fma x y x))
0.1b	(fma (sqrt (fma x y x)) (sqrt (fma x y x)) y)

rewrite3.0ms

Algorithm

rewrite-expression-head

Rules

7×	`add-sqr-sqrt`
6×	`sqrt-prod`
5×	`pow1` `add-cube-cbrt` `*-un-lft-identity`
3×	`add-exp-log` `expm1-log1p-u` `add-cbrt-cube` `log1p-expm1-u` `add-log-exp`
2×	`rem-sqrt-square` `sqrt-pow1` `pow1/2`
1×	`fma-udef`

Counts

3 → 40

Calls

3 calls:

1.0ms	(sqrt (fma x y x))
1.0ms	(sqrt (fma x y x))
0.0ms	(fma (sqrt (fma x y x)) (sqrt (fma x y x)) y)

series195.0ms

Counts

3 → 9

Calls

3 calls:

43.0ms	(sqrt (fma x y x))
45.0ms	(sqrt (fma x y x))
107.0ms	(fma (sqrt (fma x y x)) (sqrt (fma x y x)) y)

simplify2.5s

Counts

49 → 49

Iterations

Useful iterations: done (2.5s)

Iter	Nodes	Cost
0	65	537
1	149	409
2	381	377
3	1077	371
4	3514	353
done	5001	352

prune109.0ms

Pruning

3 alts after pruning (0 fresh and 3 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

simplify1.0ms

Iterations

Useful iterations: 0 (0.0ms)

Iter	Nodes	Cost
0	4	6
1	5	6
done	5	6

end0.0ms

sample291.0ms

Algorithm

intervals

Results

155.0ms	9180×	body	80	valid
0.0ms	1×	body	640	valid