Details

sample46.0ms

Algorithm

intervals

Results

22.0ms

288×

body

valid

simplify5.1s

Counts

1 → 1

Iterations

Useful iterations: 4 (46.0ms)

Iter	Nodes	Cost
0	13	13
1	25	13
2	50	13
3	79	13
4	156	12
5	352	12
6	752	12
7	1590	12
8	3857	12
done	5000	12

prune10.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.0b

localize18.0ms

Local error

Found 1 expressions with local error:

0.0b	(fma (- (/ y 2.0)) z (fma x (/ 1.0 8.0) t))

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 (- (/ y 2.0)) z (fma x (/ 1.0 8.0) t))

series115.0ms

Counts

1 → 3

Calls

1 calls:

114.0ms

(fma (- (/ y 2.0)) z (fma x (/ 1.0 8.0) t))

simplify1.4s

Counts

13 → 13

Iterations

Useful iterations: 2 (27.0ms)

Iter	Nodes	Cost
0	31	195
1	53	192
2	115	168
3	339	168
4	1789	168
done	5001	168

prune50.0ms

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0b

localize18.0ms

Local error

Found 4 expressions with local error:

0.4b	(* (cbrt (fma (- (/ y 2.0)) z (fma x (/ 1.0 8.0) t))) (cbrt (fma (- (/ y 2.0)) z (fma x (/ 1.0 8.0) t))))
0.5b	(cbrt (fma (- (/ y 2.0)) z (fma x (/ 1.0 8.0) t)))
0.5b	(cbrt (fma (- (/ y 2.0)) z (fma x (/ 1.0 8.0) t)))
0.5b	(cbrt (fma (- (/ y 2.0)) z (fma x (/ 1.0 8.0) t)))

rewrite18.0ms

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:

12.0ms	(* (cbrt (fma (- (/ y 2.0)) z (fma x (/ 1.0 8.0) t))) (cbrt (fma (- (/ y 2.0)) z (fma x (/ 1.0 8.0) t))))
1.0ms	(cbrt (fma (- (/ y 2.0)) z (fma x (/ 1.0 8.0) t)))
1.0ms	(cbrt (fma (- (/ y 2.0)) z (fma x (/ 1.0 8.0) t)))
1.0ms	(cbrt (fma (- (/ y 2.0)) z (fma x (/ 1.0 8.0) t)))

series1.5s

Counts

4 → 12

Calls

4 calls:

313.0ms	(* (cbrt (fma (- (/ y 2.0)) z (fma x (/ 1.0 8.0) t))) (cbrt (fma (- (/ y 2.0)) z (fma x (/ 1.0 8.0) t))))
372.0ms	(cbrt (fma (- (/ y 2.0)) z (fma x (/ 1.0 8.0) t)))
399.0ms	(cbrt (fma (- (/ y 2.0)) z (fma x (/ 1.0 8.0) t)))
376.0ms	(cbrt (fma (- (/ y 2.0)) z (fma x (/ 1.0 8.0) t)))

simplify1.1s

Counts

93 → 93

Iterations

Useful iterations: done (1.1s)

Iter	Nodes	Cost
0	118	2384
1	264	2220
2	957	2028
done	5000	1768

prune522.0ms

Pruning

2 alts after pruning (0 fresh and 2 done)

Merged error: 0b

regimes102.0ms

Accuracy

0% (0.0b remaining)

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

bsearch0.0ms

simplify4.0ms

Iterations

Useful iterations: 0 (0.0ms)

Iter	Nodes	Cost
0	12	12
1	14	12
done	14	12

end0.0ms

sample1.6s

Algorithm

intervals

Results

643.0ms	9088×	body	80	valid
1.0ms	2×	body	2560	valid
0.0ms	2×	body	1280	valid