Details

sample74.0ms

Algorithm

intervals

Results

50.0ms	120×	body	1280	valid
9.0ms	136×	body	80	valid

simplify61.0ms

Counts

1 → 1

Iterations

Useful iterations: 1 (4.0ms)

Iter	Nodes	Cost
0	8	12
1	15	8
2	30	8
3	43	8
4	50	8
5	56	8
6	61	8
7	63	8
done	63	8

prune18.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 4.4b

localize14.0ms

Local error

Found 2 expressions with local error:

0.2b	(* (/ 1.0 x) (fabs x))
3.9b	(- 1 (* (/ 1.0 x) (fabs x)))

rewrite32.0ms

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:

17.0ms	(* (/ 1.0 x) (fabs x))
13.0ms	(- 1 (* (/ 1.0 x) (fabs x)))

series151.0ms

Counts

2 → 6

Calls

2 calls:

69.0ms	(* (/ 1.0 x) (fabs x))
82.0ms	(- 1 (* (/ 1.0 x) (fabs x)))

simplify4.0s

Counts

60 → 60

Iterations

Useful iterations: done (4.0s)

Iter	Nodes	Cost
0	104	634
1	231	590
2	680	535
3	2790	529
done	5000	508

prune151.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0b

localize12.0ms

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

prune2.0ms

Pruning

1 alts after pruning (0 fresh and 1 done)

Merged error: 0b

simplify1.0ms

Iterations

Useful iterations: 0 (0.0ms)

Iter	Nodes	Cost
0	7	8
1	10	8
done	10	8

end0.0ms

sample2.4s

Algorithm

intervals

Results

1.8s	3975×	body	1280	valid
373.0ms	4025×	body	80	valid