Details

sample20.0ms

Algorithm

intervals

Results

5.0ms	219×	body	80	valid
2.0ms	21×	body	640	valid
2.0ms	24×	body	320	valid
1.0ms	12×	body	1280	valid
0.0ms	9×	body	160	valid

simplify3.3s

Counts

1 → 1

Iterations

Useful iterations: 2 (4.0ms)

Iter	Nodes	Cost
0	7	163
1	13	163
2	29	138
3	84	138
4	292	138
5	978	138
6	4971	138
done	5000	138

prune12.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 15.7b

localize10.0ms

Local error

Found 1 expressions with local error:

3.1b	(fma (- 1.0 y) (- 1.0 x) x)

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 (- 1.0 y) (- 1.0 x) x)

series31.0ms

Counts

1 → 3

Calls

1 calls:

31.0ms

(fma (- 1.0 y) (- 1.0 x) x)

simplify1.9s

Counts

13 → 13

Iterations

Useful iterations: 3 (53.0ms)

Iter	Nodes	Cost
0	20	2514
1	34	2514
2	86	2394
3	303	2319
4	1812	2319
done	5001	2319

prune84.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0b

localize6.0ms

Local error

Found 1 expressions with local error:

0.0b	(fma y (- x 1.0) 1.0)

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 y (- x 1.0) 1.0)

series32.0ms

Counts

1 → 3

Calls

1 calls:

32.0ms

(fma y (- x 1.0) 1.0)

simplify4.4s

Counts

13 → 13

Iterations

Useful iterations: 2 (23.0ms)

Iter	Nodes	Cost
0	19	2114
1	31	2114
2	69	1919
3	399	1919
4	4849	1919
done	5000	1919

prune72.0ms

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0b

localize28.0ms

Local error

Found 4 expressions with local error:

0.0b	(fma y (- x 1.0) 1.0)
0.0b	(sqrt (fma y (- x 1.0) 1.0))
0.0b	(sqrt (fma y (- x 1.0) 1.0))
0.2b	(* (sqrt (fma y (- x 1.0) 1.0)) (sqrt (fma y (- x 1.0) 1.0)))

rewrite35.0ms

Algorithm

rewrite-expression-head

Rules

28×	`add-sqr-sqrt`
24×	`sqrt-prod`
21×	`pow1`
14×	`*-un-lft-identity` `add-cube-cbrt`
10×	`sqrt-pow1` `pow1/2`
8×	`swap-sqr`
6×	`add-cbrt-cube` `associate-r` `associate-l` `add-exp-log`
5×	`pow-prod-up`
4×	`expm1-log1p-u` `log1p-expm1-u` `add-log-exp` `unswap-sqr`
3×	`pow-prod-down` `pow-sqr`
2×	`rem-sqrt-square`
1×	`pow2` `rem-square-sqrt` `pow-plus` `sqrt-unprod` `prod-exp` `*-commutative` `cbrt-unprod` `fma-udef`

Counts

4 → 91

Calls

4 calls:

1.0ms	(fma y (- x 1.0) 1.0)
7.0ms	(sqrt (fma y (- x 1.0) 1.0))
2.0ms	(sqrt (fma y (- x 1.0) 1.0))
21.0ms	(* (sqrt (fma y (- x 1.0) 1.0)) (sqrt (fma y (- x 1.0) 1.0)))

series326.0ms

Counts

4 → 12

Calls

4 calls:

26.0ms	(fma y (- x 1.0) 1.0)
127.0ms	(sqrt (fma y (- x 1.0) 1.0))
127.0ms	(sqrt (fma y (- x 1.0) 1.0))
45.0ms	(* (sqrt (fma y (- x 1.0) 1.0)) (sqrt (fma y (- x 1.0) 1.0)))

simplify1.5s

Counts

103 → 103

Iterations

Useful iterations: done (1.5s)

Iter	Nodes	Cost
0	89	23010
1	199	18224
2	917	17864
done	5000	17514

prune452.0ms

Pruning

2 alts after pruning (0 fresh and 2 done)

Merged error: 0b

regimes84.0ms

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	5	98
done	5	98

end0.0ms

sample1.4s

Algorithm

intervals

Results

838.0ms	6938×	body	80	valid
116.0ms	873×	body	640	valid
95.0ms	390×	body	1280	valid
60.0ms	606×	body	320	valid
26.0ms	369×	body	160	valid