Details

Algorithm

intervals

Results

7.0ms

271×

body

valid

Counts

1 → 1

Iterations

Useful iterations: 0 (1.0ms)

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.8b

Local error

Found 2 expressions with local error:

0.0b	(* (- y z) (- y t))
5.3b	(/ x (* (- y z) (- y t)))

Algorithm

rewrite-expression-head

Rules

24×	`add-sqr-sqrt`
22×	`*-un-lft-identity`
18×	`add-cube-cbrt` `prod-diff`
12×	`flip3--` `flip--`
11×	`distribute-rgt-in` `distribute-lft-in`
9×	`add-exp-log` `add-cbrt-cube`
8×	`frac-times` `associate-/r/`
5×	`associate-r` `associate-l`
4×	`pow1` `associate-r/` `associate-l/`
3×	`times-frac` `associate-/l*`
2×	`cbrt-undiv` `expm1-log1p-u` `sub-neg` `div-exp` `prod-exp` `cbrt-unprod` `log1p-expm1-u` `distribute-lft-out--` `add-log-exp` `difference-of-squares`
1×	`frac-2neg` `pow-prod-down` `clear-num` `associate-/r` `-commutative` `div-inv` `unswap-sqr`

Counts

2 → 85

Calls

2 calls:

19.0ms	(* (- y z) (- y t))
8.0ms	(/ x (* (- y z) (- y t)))

Counts

2 → 6

Calls

2 calls:

26.0ms	(* (- y z) (- y t))
59.0ms	(/ x (* (- y z) (- y t)))

Iterations

Useful iterations: 0 (5.0ms)

Iter	Nodes	Cost
0	177	1460