Details

sample48.0ms

Algorithm

intervals

Results

30.0ms	120×	body	1280	valid
7.0ms	136×	body	80	valid

simplify57.0ms

Counts

1 → 1

Iterations

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

prune10.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 16.0b

localize9.0ms

Local error

Found 1 expressions with local error:

28.8b

(fma (fabs x) (/ (- 1.0) x) 1)

rewrite1.0ms

Algorithm

rewrite-expression-head

Rules

1×	`add-sqr-sqrt` `expm1-log1p-u` `pow1` `*-un-lft-identity` `add-cbrt-cube` `add-exp-log` `add-cube-cbrt` `fma-udef` `log1p-expm1-u` `add-log-exp`

Counts

1 → 10

Calls

1 calls:

0.0ms

(fma (fabs x) (/ (- 1.0) x) 1)

series67.0ms

Counts

1 → 3

Calls

1 calls:

66.0ms

(fma (fabs x) (/ (- 1.0) x) 1)

simplify4.1s

Counts

13 → 13

Iterations

Iter	Nodes
done	5000
4	2512
3	267
2	74
1	34
0	20

prune54.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0b

localize28.0ms

Local error

Found 2 expressions with local error:

4.6b	(log (exp (fma (/ (- 1.0) x) (fabs x) 1)))
28.8b	(fma (/ (- 1.0) x) (fabs x) 1)

rewrite3.0ms

Algorithm

rewrite-expression-head

Rules

4×	`add-sqr-sqrt` `log-prod` `*-un-lft-identity` `log-pow` `add-cube-cbrt`
3×	`pow1` `exp-prod`
2×	`expm1-log1p-u` `add-cbrt-cube` `add-exp-log` `fma-udef` `log1p-expm1-u` `add-log-exp`
1×	`rem-log-exp` `exp-sum`

Counts

2 → 28

Calls

2 calls:

2.0ms	(log (exp (fma (/ (- 1.0) x) (fabs x) 1)))
0.0ms	(fma (/ (- 1.0) x) (fabs x) 1)

series133.0ms

Counts

2 → 6

Calls

2 calls:

69.0ms	(log (exp (fma (/ (- 1.0) x) (fabs x) 1)))
63.0ms	(fma (/ (- 1.0) x) (fabs x) 1)

simplify706.0ms

Counts

34 → 34

Iterations

Iter	Nodes
done	5001
3	630
2	135
1	69
0	45

prune170.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0b

localize29.0ms

Local error

Found 4 expressions with local error:

0.5b	(log (cbrt (exp (fma (fabs x) (/ (- 1.0) x) 1))))
0.5b	(log (cbrt (exp (fma (fabs x) (/ (- 1.0) x) 1))))
28.8b	(fma (fabs x) (/ (- 1.0) x) 1)
28.8b	(fma (fabs x) (/ (- 1.0) x) 1)

rewrite12.0ms

Algorithm

rewrite-expression-head

Rules

14×	`log-prod`
8×	`cbrt-prod` `add-sqr-sqrt` `*-un-lft-identity` `add-cube-cbrt`
6×	`pow1` `add-exp-log`
4×	`expm1-log1p-u` `add-cbrt-cube` `log-pow` `fma-udef` `log1p-expm1-u` `add-log-exp`
2×	`pow1/3` `rem-log-exp` `exp-sum`

Counts

4 → 58

Calls

4 calls:

5.0ms	(log (cbrt (exp (fma (fabs x) (/ (- 1.0) x) 1))))
4.0ms	(log (cbrt (exp (fma (fabs x) (/ (- 1.0) x) 1))))
0.0ms	(fma (fabs x) (/ (- 1.0) x) 1)
1.0ms	(fma (fabs x) (/ (- 1.0) x) 1)

series861.0ms

Counts

4 → 12

Calls

4 calls:

373.0ms	(log (cbrt (exp (fma (fabs x) (/ (- 1.0) x) 1))))
366.0ms	(log (cbrt (exp (fma (fabs x) (/ (- 1.0) x) 1))))
62.0ms	(fma (fabs x) (/ (- 1.0) x) 1)
59.0ms	(fma (fabs x) (/ (- 1.0) x) 1)

simplify3.9s

Counts

70 → 70

Iterations

Iter	Nodes
done	5000
4	3996
3	628
2	214
1	110
0	68

prune584.0ms

Pruning

1 alts after pruning (0 fresh and 1 done)

Merged error: 0b

simplify3.0ms

Iterations

Iter	Nodes
done	19
1	19
0	13

end0.0ms

sample2.3s

Algorithm

intervals

Results

1.3s	3990×	body	1280	valid
705.0ms	4010×	body	80	valid