Details

Algorithm

intervals

Results

6.0ms

256×

body

valid

Counts

1 → 1

Iterations

Useful iterations: 0 (1.0ms)

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 6.2b

Local error

Found 1 expressions with local error:

6.2b	(/ (+ x y) (- 1.0 (/ y z)))

Algorithm

rewrite-expression-head

Rules

38×	`add-sqr-sqrt`
37×	`*-un-lft-identity`
29×	`times-frac`
13×	`add-cube-cbrt`
10×	`difference-of-squares`
7×	`distribute-lft-out`
6×	`associate-/r*`
5×	`distribute-lft-out--`
4×	`associate-/l*`
3×	`add-exp-log` `add-cbrt-cube`
2×	`associate-/r/` `associate-/l/`
1×	`pow1` `cbrt-undiv` `expm1-log1p-u` `flip3--` `frac-2neg` `flip3-+` `div-exp` `clear-num` `flip--` `flip-+` `log1p-expm1-u` `div-inv` `add-log-exp`

Counts

1 → 52

Calls

1 calls:

18.0ms

(/ (+ x y) (- 1.0 (/ y z)))

Counts

1 → 3

Calls

1 calls:

50.0ms

(/ (+ x y) (- 1.0 (/ y z)))

Iterations

Useful iterations: 2 (48.0ms)