Details

sample145.0ms

Algorithm

intervals

Results

65.0ms	117×	body	1280	valid
26.0ms	69×	body	640	valid
15.0ms	217×	body	80	valid
14.0ms	22×	body	160	valid
12.0ms	47×	body	320	valid

simplify25.0ms

Counts

1 → 1

Iterations

Iter	Nodes
done	38
6	38
5	37
4	35
3	31
2	24
1	14
0	7

prune5.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 59.8b

localize14.0ms

Local error

Found 1 expressions with local error:

6.3b	(- (exp x) (exp (- x)))

rewrite35.0ms

Algorithm

rewrite-expression-head

Rules

10×	`add-sqr-sqrt` `*-un-lft-identity`
9×	`prod-diff`
8×	`add-cube-cbrt`
3×	`fma-neg` `add-log-exp`
1×	`expm1-log1p-u` `pow1` `sub-neg` `flip3--` `add-cbrt-cube` `diff-log` `add-exp-log` `insert-posit16` `log1p-expm1-u` `flip--` `distribute-lft-out--` `difference-of-squares`

Counts

1 → 29

Calls

1 calls:

34.0ms

(- (exp x) (exp (- x)))

series54.0ms

Counts

1 → 3

Calls

1 calls:

54.0ms

(- (exp x) (exp (- x)))

simplify1.1s

Counts

32 → 32

Iterations

Iter	Nodes
done	2102
4	2102
3	1173
2	419
1	171
0	74

prune129.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.0b

localize32.0ms

Local error

Found 3 expressions with local error:

0.0b	(fma x (fma (* 1/3 x) x 2) (* (pow x 5) 1/60))
0.0b	(* (pow x 5) 1/60)
0.3b	(* 1/3 x)

rewrite23.0ms

Algorithm

rewrite-expression-head

Rules

15×	`add-sqr-sqrt`
10×	`associate-l` `add-exp-log`
8×	`*-un-lft-identity` `add-cube-cbrt`
7×	`add-cbrt-cube`
6×	`associate-r`
5×	`pow1`
4×	`unpow-prod-down` `prod-exp` `unswap-sqr`
3×	`expm1-log1p-u` `insert-posit16` `log1p-expm1-u` `add-log-exp`
2×	`*-commutative` `cbrt-unprod` `sqr-pow`
1×	`pow-to-exp` `pow-prod-down` `pow-exp` `fma-udef`

Counts

3 → 60

Calls

3 calls:

0.0ms	(fma x (fma (* 1/3 x) x 2) (* (pow x 5) 1/60))
13.0ms	(* (pow x 5) 1/60)
8.0ms	(* 1/3 x)

series181.0ms

Counts

3 → 9

Calls

3 calls:

86.0ms	(fma x (fma (* 1/3 x) x 2) (* (pow x 5) 1/60))
72.0ms	(* (pow x 5) 1/60)
23.0ms	(* 1/3 x)

simplify1.1s

Counts

69 → 69

Iterations

Iter	Nodes
done	2000
4	2000
3	1498
2	491
1	204
0	98

prune302.0ms

Pruning

1 alts after pruning (0 fresh and 1 done)

Merged error: 0.0b

simplify2.0ms

Iterations

Iter	Nodes
done	13
1	13
0	11

end0.0ms

sample4.7s

Algorithm

intervals

Results

2.4s	3391×	body	1280	valid
991.0ms	2480×	body	640	valid
602.0ms	7951×	body	80	valid
282.0ms	1182×	body	320	valid
101.0ms	672×	body	160	valid