Details

sample36.0ms

Algorithm

intervals

Results

22.0ms	137×	body	1280	valid
5.0ms	119×	body	80	valid

simplify72.0ms

Counts

1 → 1

Iterations

Useful iterations: 1 (2.0ms)

Iter	Nodes	Cost
0	8	242
1	15	163
2	32	163
3	48	163
4	55	163
5	61	163
6	67	163
7	69	163
done	69	163

prune26.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 5.1b

localize10.0ms

Local error

Found 2 expressions with local error:

0.2b	(* (/ 1.0 x) (fabs x))
6.3b	(- 1 (* (/ 1.0 x) (fabs x)))

rewrite35.0ms

Algorithm

rewrite-expression-head

Rules

17×	`add-sqr-sqrt`
13×	`associate-l`
12×	`*-un-lft-identity` `add-cube-cbrt`
10×	`times-frac`
7×	`add-cbrt-cube` `add-exp-log`
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` `div-inv` `flip--`

Counts

2 → 54

Calls

2 calls:

24.0ms	(* (/ 1.0 x) (fabs x))
8.0ms	(- 1 (* (/ 1.0 x) (fabs x)))

series168.0ms

Counts

2 → 6

Calls

2 calls:

72.0ms	(* (/ 1.0 x) (fabs x))
97.0ms	(- 1 (* (/ 1.0 x) (fabs x)))

simplify2.7s

Counts

60 → 60

Iterations

Useful iterations: done (2.6s)

Iter	Nodes	Cost
0	104	13874
1	258	12742
2	1671	12391
done	5001	12319

prune277.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0b

localize9.0ms

rewrite0.0ms

Algorithm

rewrite-expression-head

Rules

Counts

0 → 0

series0.0ms

Counts: 0 → 0

simplify0.0ms

Counts

0 → 0

Iterations

Useful iterations: 0 (0.0ms)

Iter	Nodes	Cost
0	0	0
done	0	0

prune3.0ms

Pruning

1 alts after pruning (0 fresh and 1 done)

Merged error: 0b

simplify2.0ms

Iterations

Useful iterations: 0 (0.0ms)

Iter	Nodes	Cost
0	7	163
1	10	163
done	10	163

end0.0ms

sample1.9s

Algorithm

intervals

Results

1.5s	3927×	body	1280	valid
239.0ms	4073×	body	80	valid