Details

sample101.0ms

Algorithm

intervals

Results

51.0ms

392×

body

valid

simplify2.4s

Counts

1 → 1

Iterations

Useful iterations: 4 (347.0ms)

Iter	Nodes	Cost
0	18	21
1	38	21
2	118	19
3	422	19
4	2188	18
done	5000	18

prune15.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.0b

localize23.0ms

Local error

Found 3 expressions with local error:

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

rewrite3.0ms

Algorithm

rewrite-expression-head

Rules

3×	`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

3 → 30

Calls

3 calls:

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

series375.0ms

Counts

3 → 9

Calls

3 calls:

97.0ms	(fma z (- 1.0 y) (fma a (- 1.0 t) x))
28.0ms	(fma a (- 1.0 t) x)
249.0ms	(fma b (- (+ y t) 2.0) (fma z (- 1.0 y) (fma a (- 1.0 t) x)))

simplify971.0ms

Counts

39 → 39

Iterations

Useful iterations: 3 (198.0ms)

Iter	Nodes	Cost
0	64	560
1	120	550
2	282	473
3	1259	470
done	5000	470

prune291.0ms

Pruning

1 alts after pruning (0 fresh and 1 done)

Merged error: 0.0b

simplify2.0ms

Iterations

Useful iterations: 0 (0.0ms)

Iter	Nodes	Cost
0	15	18
1	16	18
done	16	18

end0.0ms

sample3.1s

Algorithm

intervals

Results

2.0s	12481×	body	80	valid
0.0ms	1×	body	320	valid
0.0ms	1×	body	640	valid
0.0ms	1×	body	160	valid