Details

Counts

1 → 1

Iterations

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0b

Local error

Found 2 expressions with local error:

0.0b	(fma (exp x) (cos y) (/ (cos y) (exp x)))
0.0b	(/ (cos y) (exp x))

Algorithm

rewrite-expression-head

Rules

10×	`add-sqr-sqrt` `*-un-lft-identity` `add-cube-cbrt`
9×	`times-frac`
4×	`add-cbrt-cube`
3×	`associate-/r` `add-exp-log` `associate-/l`
2×	`expm1-log1p-u` `pow1` `log1p-expm1-u` `add-log-exp`
1×	`cbrt-undiv` `clear-num` `frac-2neg` `div-exp` `fma-udef` `div-inv`

Counts

2 → 39

Calls

2 calls:

0.0ms	(fma (exp x) (cos y) (/ (cos y) (exp x)))
15.0ms	(/ (cos y) (exp x))

Counts

2 → 6

Calls

2 calls:

122.0ms	(fma (exp x) (cos y) (/ (cos y) (exp x)))
46.0ms	(/ (cos y) (exp x))

Counts

45 → 45

Iterations

Pruning

1 alts after pruning (0 fresh and 1 done)

Merged error: 0b

Iterations

Iter	Nodes
done	8
0	8