Details

sample52.0ms

Algorithm

intervals

Results

32.0ms	129×	body	1280	valid
8.0ms	127×	body	80	valid

simplify104.0ms

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

prune6.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 4.9b

localize10.0ms

Local error

Found 2 expressions with local error:

0.2b	(* (/ 1.0 x) (fabs x))
5.1b	(- 1 (* (/ 1.0 x) (fabs x)))

rewrite59.0ms

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:

39.0ms	(* (/ 1.0 x) (fabs x))
16.0ms	(- 1 (* (/ 1.0 x) (fabs x)))

series159.0ms

Counts

2 → 6

Calls

2 calls:

61.0ms	(* (/ 1.0 x) (fabs x))
98.0ms	(- 1 (* (/ 1.0 x) (fabs x)))

simplify3.5s

Counts

60 → 60

Iterations

Useful iterations: done (3.5s)

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

prune205.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0b

localize10.0ms

Local error

Found 2 expressions with local error:

0.2b	(* (fabs x) (/ 1.0 x))
5.1b	(- 1 (cbrt (pow (* (fabs x) (/ 1.0 x)) 3)))

rewrite70.0ms

Algorithm

rewrite-expression-head

Rules

40×	`add-sqr-sqrt`
33×	`*-un-lft-identity` `prod-diff`
28×	`cbrt-prod` `add-cube-cbrt`
13×	`associate-r`
10×	`times-frac`
7×	`add-exp-log` `add-cbrt-cube`
6×	`difference-of-squares`
5×	`sqr-pow`
4×	`pow1` `add-log-exp`
3×	`cube-mult` `unpow-prod-down` `fma-neg` `unpow3` `cube-prod` `associate-l`
2×	`expm1-log1p-u` `prod-exp` `cbrt-unprod` `log1p-expm1-u` `unswap-sqr`
1×	`cbrt-undiv` `sub-neg` `flip3--` `diff-log` `associate-r/` `div-exp` `pow-prod-down` `-commutative` `flip--` `div-inv` `distribute-lft-out--`

Counts

2 → 91

Calls

2 calls:

34.0ms	(* (fabs x) (/ 1.0 x))
28.0ms	(- 1 (cbrt (pow (* (fabs x) (/ 1.0 x)) 3)))

series145.0ms

Counts

2 → 6

Calls

2 calls:

62.0ms	(* (fabs x) (/ 1.0 x))
83.0ms	(- 1 (cbrt (pow (* (fabs x) (/ 1.0 x)) 3)))

simplify4.6s

Counts

97 → 97

Iterations

Useful iterations: 3 (2.4s)

Iter	Nodes	Cost
0	197	3027
1	407	2076
2	1115	1727
3	4839	1525
done	5000	1525

prune215.0ms

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	10	11
1	13	11
done	13	11

end0.0ms

sample2.5s

Algorithm

intervals

Results

1.9s	3935×	body	1280	valid
351.0ms	4065×	body	80	valid