Details

Algorithm

intervals

Results

Counts

1 → 1

Iterations

Useful iterations: 3 (11.0ms)

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 8.3b

Local error

Found 2 expressions with local error:

0.0b	(/ (- y x) (- a t))
12.6b	(fma (/ (- y x) (- a t)) (- z t) x)

Algorithm

rewrite-expression-head

Rules

38×	`add-sqr-sqrt` `*-un-lft-identity`
25×	`times-frac`
14×	`add-cube-cbrt`
12×	`distribute-lft-out--` `difference-of-squares`
5×	`associate-/r` `associate-/l`
4×	`add-exp-log` `add-cbrt-cube`
2×	`pow1` `expm1-log1p-u` `flip3--` `associate-/r/` `flip--` `log1p-expm1-u` `associate-/l/` `add-log-exp`
1×	`cbrt-undiv` `frac-2neg` `div-sub` `div-exp` `clear-num` `fma-udef` `div-inv`

Counts

2 → 64

Calls

2 calls:

17.0ms	(/ (- y x) (- a t))
0.0ms	(fma (/ (- y x) (- a t)) (- z t) x)

Counts

2 → 6

Calls

2 calls:

62.0ms	(/ (- y x) (- a t))
106.0ms	(fma (/ (- y x) (- a t)) (- z t) x)

Iterations

Useful iterations: 1 (26.0ms)

Iter	Nodes	Cost
0	118	918
1	270	890