Details

sample37.0ms

Algorithm

intervals

Results

17.0ms

390×

body

valid

simplify1.4s

Counts

1 → 1

Iterations

Useful iterations: 4 (187.0ms)

Iter	Nodes	Cost
0	18	21
1	38	21
2	117	19
3	346	19
4	1353	18
done	5000	18

prune7.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.0b

localize13.0ms

Local error

Found 2 expressions with local error:

0.0b	(fma (- 1.0 t) a (fma b (- (+ y t) 2.0) (fma (- 1.0 y) z x)))
0.0b	(fma b (- (+ y t) 2.0) (fma (- 1.0 y) z x))

rewrite1.0ms

Algorithm

rewrite-expression-head

Rules

2×	`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

2 → 20

Calls

2 calls:

0.0ms	(fma (- 1.0 t) a (fma b (- (+ y t) 2.0) (fma (- 1.0 y) z x)))
0.0ms	(fma b (- (+ y t) 2.0) (fma (- 1.0 y) z x))

series243.0ms

Counts

2 → 6

Calls

2 calls:

163.0ms	(fma (- 1.0 t) a (fma b (- (+ y t) 2.0) (fma (- 1.0 y) z x)))
79.0ms	(fma b (- (+ y t) 2.0) (fma (- 1.0 y) z x))

simplify1.5s

Counts

26 → 26

Iterations

Useful iterations: 3 (59.0ms)

Iter	Nodes	Cost
0	47	472
1	88	462
2	200	399
3	575	395
4	3893	395
done	5000	395

prune102.0ms

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0.0b

localize10.0ms

Local error

Found 2 expressions with local error:

0.0b	(fma (- 1.0 t) a (fma t b (* y (- b z))))
0.0b	(* y (- b z))

rewrite14.0ms

Algorithm

rewrite-expression-head

Rules

20×	`add-sqr-sqrt`
18×	`*-un-lft-identity` `prod-diff`
16×	`add-cube-cbrt`
11×	`distribute-rgt-in` `distribute-lft-in`
5×	`associate-r`
4×	`pow1` `add-exp-log` `add-cbrt-cube`
3×	`associate-l`
2×	`expm1-log1p-u` `sub-neg` `associate-*r/` `log1p-expm1-u` `add-log-exp`
1×	`flip3--` `pow-prod-down` `prod-exp` `*-commutative` `flip--` `cbrt-unprod` `fma-udef` `distribute-lft-out--` `difference-of-squares` `unswap-sqr`

Counts

2 → 56

Calls

2 calls:

0.0ms	(fma (- 1.0 t) a (fma t b (* y (- b z))))
12.0ms	(* y (- b z))

series123.0ms

Counts

2 → 6

Calls

2 calls:

85.0ms	(fma (- 1.0 t) a (fma t b (* y (- b z))))
37.0ms	(* y (- b z))

simplify1.1s

Counts

62 → 62

Iterations

Useful iterations: 3 (267.0ms)

Iter	Nodes	Cost
0	125	927
1	236	755
2	521	609
3	1700	567
done	5001	567

prune118.0ms

Pruning

2 alts after pruning (0 fresh and 2 done)

Merged error: 0.0b

regimes113.0ms

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	15	18
1	16	18
done	16	18

end0.0ms

sample996.0ms

Algorithm

intervals

Results

563.0ms	12566×	body	80	valid
0.0ms	1×	body	1280	valid
0.0ms	2×	body	160	valid
0.0ms	1×	body	640	valid
0.0ms	1×	body	320	valid