Details

Algorithm

intervals

Results

17.0ms

257×

body

valid

Counts

1 → 1

Iterations

Useful iterations: 1 (5.0ms)

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 25.0b

Local error

Found 4 expressions with local error:

0.0b	(fma (fma (fma (+ x 43.3400022514) x 263.505074721) x 313.399215894) x 47.066876606)
0.1b	(fma (fma (fma x 4.16438922228 78.6994924154) x 137.519416416) x y)
0.1b	(fma (fma x 4.16438922228 78.6994924154) x 137.519416416)
24.1b	(/ (* (fma (fma (fma (fma x 4.16438922228 78.6994924154) x 137.519416416) x y) x z) (- x 2.0)) (fma (fma (fma (+ x 43.3400022514) x 263.505074721) x 313.399215894) x 47.066876606))

Algorithm

rewrite-expression-head

Rules

9×	`add-exp-log` `add-cbrt-cube`
6×	`add-sqr-sqrt` `add-cube-cbrt` `*-un-lft-identity`
4×	`pow1` `expm1-log1p-u` `log1p-expm1-u` `add-log-exp`
3×	`times-frac` `associate-/r*` `fma-udef`
2×	`cbrt-undiv` `associate-*r/` `div-exp` `associate-/l/`
1×	`flip3--` `frac-2neg` `prod-exp` `clear-num` `flip--` `cbrt-unprod` `div-inv` `associate-/l*`

Counts

4 → 55

Calls

4 calls:

0.0ms	(fma (fma (fma (+ x 43.3400022514) x 263.505074721) x 313.399215894) x 47.066876606)
0.0ms	(fma (fma (fma x 4.16438922228 78.6994924154) x 137.519416416) x y)
0.0ms	(fma (fma x 4.16438922228 78.6994924154) x 137.519416416)
11.0ms	(/ (* (fma (fma (fma (fma x 4.16438922228 78.6994924154) x 137.519416416) x y) x z) (- x 2.0)) (fma (fma (fma (+ x 43.3400022514) x 263.505074721) x 313.399215894) x 47.066876606))

Counts

4 → 12

Calls

4 calls:

55.0ms	(fma (fma (fma (+ x 43.3400022514) x 263.505074721) x 313.399215894) x 47.066876606)
58.0ms	(fma (fma (fma x 4.16438922228 78.6994924154) x 137.519416416) x y)
26.0ms	(fma (fma x 4.16438922228 78.6994924154) x 137.519416416)
276.0ms	(/ (* (fma (fma (fma (fma x 4.16438922228 78.6994924154) x 137.519416416) x y) x z) (- x 2.0)) (fma (fma (fma (+ x 43.3400022514) x 263.505074721) x 313.399215894) x 47.066876606))

Iterations

Useful iterations: 2 (89.0ms)