Details

sample39.0ms

Algorithm

intervals

Results

16.0ms	362×	body	80	valid
0.0ms	3×	body	640	valid
0.0ms	2×	body	320	valid
0.0ms	1×	body	1280	valid

simplify3.3s

Counts

1 → 1

Iterations

Useful iterations: 4 (269.0ms)

Iter	Nodes	Cost
0	12	15
1	31	14
2	89	14
3	280	12
4	744	11
5	1269	11
6	1442	11
7	1456	11
done	1456	11

prune11.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.0b

localize20.0ms

Local error

Found 1 expressions with local error:

0.0b	(fma x (fma 2 (+ y z) t) (* y 5.0))

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:

1.0ms

(fma x (fma 2 (+ y z) t) (* y 5.0))

series84.0ms

Counts

1 → 3

Calls

1 calls:

84.0ms

(fma x (fma 2 (+ y z) t) (* y 5.0))

simplify1.1s

Counts

13 → 13

Iterations

Useful iterations: 3 (106.0ms)

Iter	Nodes	Cost
0	30	197
1	56	191
2	133	163
3	378	156
4	1341	156
done	5000	156

prune45.0ms

Pruning

3 alts after pruning (2 fresh and 1 done)

Merged error: 0.0b

localize10.0ms

Local error

Found 2 expressions with local error:

0.0b	(* (* 2 (+ y z)) x)
0.0b	(fma y 5.0 (* (* 2 (+ y z)) x))

rewrite60.0ms

Algorithm

rewrite-expression-head

Rules

7×	`pow1` `add-exp-log` `add-cbrt-cube`
3×	`add-sqr-sqrt` `add-cube-cbrt` `-un-lft-identity` `associate-r*` `pow-prod-down` `prod-exp` `cbrt-unprod`
2×	`expm1-log1p-u` `associate-r/` `associate-l/` `log1p-expm1-u` `add-log-exp`
1×	`flip3-+` `associate-l` `*-commutative` `flip-+` `fma-udef`

Counts

2 → 32

Calls

2 calls:

54.0ms	(* (* 2 (+ y z)) x)
0.0ms	(fma y 5.0 (* (* 2 (+ y z)) x))

series134.0ms

Counts

2 → 6

Calls

2 calls:

58.0ms	(* (* 2 (+ y z)) x)
76.0ms	(fma y 5.0 (* (* 2 (+ y z)) x))

simplify3.9s

Counts

38 → 38

Iterations

Useful iterations: 2 (182.0ms)

Iter	Nodes	Cost
0	74	431
1	199	410
2	834	341
3	3882	341
done	5001	341

prune108.0ms

Pruning

3 alts after pruning (1 fresh and 2 done)

Merged error: 0.0b

localize22.0ms

Local error

Found 3 expressions with local error:

0.0b	(fma x (fma 2 (+ y z) t) (* y 5.0))
0.2b	(pow (fma x (fma 2 (+ y z) t) (* y 5.0)) 3)
39.5b	(cbrt (pow (fma x (fma 2 (+ y z) t) (* y 5.0)) 3))

rewrite12.0ms

Algorithm

rewrite-expression-head

Rules

12×	`cbrt-prod`
9×	`add-sqr-sqrt` `add-cube-cbrt` `*-un-lft-identity`
6×	`unpow-prod-down` `cube-prod`
4×	`pow1` `add-exp-log` `add-cbrt-cube`
3×	`expm1-log1p-u` `pow-unpow` `log1p-expm1-u` `add-log-exp`
2×	`cube-mult` `unpow3` `sqr-pow`
1×	`pow-to-exp` `pow-pow` `pow1/3` `pow-exp` `rem-cbrt-cube` `fma-udef` `rem-cube-cbrt`

Counts

3 → 58

Calls

3 calls:

1.0ms	(fma x (fma 2 (+ y z) t) (* y 5.0))
5.0ms	(pow (fma x (fma 2 (+ y z) t) (* y 5.0)) 3)
4.0ms	(cbrt (pow (fma x (fma 2 (+ y z) t) (* y 5.0)) 3))

series875.0ms

Counts

3 → 9

Calls

3 calls:

99.0ms	(fma x (fma 2 (+ y z) t) (* y 5.0))
702.0ms	(pow (fma x (fma 2 (+ y z) t) (* y 5.0)) 3)
74.0ms	(cbrt (pow (fma x (fma 2 (+ y z) t) (* y 5.0)) 3))

simplify4.0s

Counts

67 → 67

Iterations

Useful iterations: 3 (1.3s)

Iter	Nodes	Cost
0	98	1373
1	224	1167
2	690	1004
3	3980	980
done	5000	980

prune259.0ms

Pruning

3 alts after pruning (0 fresh and 3 done)

Merged error: 0.0b

regimes86.0ms

Accuracy

0% (0.0b remaining)

Error of 0.1b against oracle of 0.0b and baseline of 0.1b

bsearch0.0ms

simplify2.0ms

Iterations

Useful iterations: 0 (0.0ms)

Iter	Nodes	Cost
0	10	11
1	12	11
done	12	11

end0.0ms

sample2.0s

Algorithm

intervals

Results

1.3s	10625×	body	80	valid
25.0ms	119×	body	640	valid
21.0ms	75×	body	1280	valid
14.0ms	62×	body	320	valid
2.0ms	16×	body	160	valid