Details

Algorithm

intervals

Results

16.0ms	129×	body	1280	valid
4.0ms	127×	body	80	valid

Counts

1 → 1

Iterations

Useful iterations: 1 (2.0ms)

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 5.3b

Local error

Found 2 expressions with local error:

0.2b	(* (/ 1.0 x) (fabs x))
6.1b	(- 1 (* (/ 1.0 x) (fabs x)))

Algorithm

rewrite-expression-head

Rules

17×	`add-sqr-sqrt`
13×	`associate-l`
12×	`add-cube-cbrt` `*-un-lft-identity`
10×	`times-frac`
7×	`add-exp-log` `add-cbrt-cube`
4×	`pow1` `add-log-exp`
3×	`fma-neg` `associate-r` `prod-diff`
2×	`expm1-log1p-u` `prod-exp` `cbrt-unprod` `log1p-expm1-u` `unswap-sqr`
1×	`cbrt-undiv` `sub-neg` `flip3--` `diff-log` `div-exp` `pow-prod-down` `associate-l/` `-commutative` `flip--` `div-inv`

Counts

2 → 54

Calls

2 calls:

7.0ms	(* (/ 1.0 x) (fabs x))
3.0ms	(- 1 (* (/ 1.0 x) (fabs x)))

Counts

2 → 6

Calls

2 calls:

40.0ms	(* (/ 1.0 x) (fabs x))
56.0ms	(- 1 (* (/ 1.0 x) (fabs x)))

Iterations

Useful iterations: 1 (25.0ms)

Iter	Nodes	Cost
0	104	634
1	249	596