Details

Algorithm

intervals

Results

15.0ms

490×

body

valid

Counts

1 → 1

Iterations

Useful iterations: 0 (1.0ms)

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 3.8b

Local error

Found 2 expressions with local error:

0.0b	(- (* z z) t)
3.6b	(* (* y 4.0) (- (* z z) t))

Algorithm

rewrite-expression-head

Rules

7×	`pow1` `add-exp-log` `add-cbrt-cube`
5×	`add-sqr-sqrt`
4×	`associate-r` `add-log-exp`
3×	`add-cube-cbrt` `sub-neg` `*-un-lft-identity` `pow-prod-down` `prod-exp` `cbrt-unprod`
2×	`distribute-rgt-in` `flip3--` `distribute-lft-in` `associate-*r/` `flip--` `difference-of-squares`
1×	`diff-log` `associate-l` `*-commutative`

Counts

2 → 38

Calls

2 calls:

3.0ms	(- (* z z) t)
14.0ms	(* (* y 4.0) (- (* z z) t))

Counts

2 → 6

Calls

2 calls:

21.0ms	(- (* z z) t)
65.0ms	(* (* y 4.0) (- (* z z) t))

Iterations

Useful iterations: 2 (67.0ms)