Details

sample28.0ms

Algorithm

intervals

Results

9.0ms	236×	body	80	valid
1.0ms	9×	body	1280	valid
1.0ms	3×	body	2560	valid
1.0ms	5×	body	640	valid
0.0ms	2×	body	160	valid
0.0ms	1×	body	320	valid

simplify5.9s

Counts

1 → 1

Iterations

Iter	Nodes
done	5000
9	4327
8	1259
7	477
6	204
5	93
4	40
3	29
2	19
1	12
0	6

prune8.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.1b

localize19.0ms

Local error

Found 1 expressions with local error:

0.0b	(+ x (/ (- x y) 2.0))

rewrite30.0ms

Algorithm

rewrite-expression-head

Rules

4×	`*-un-lft-identity`
3×	`fma-def` `add-log-exp`
2×	`add-sqr-sqrt` `add-cube-cbrt`
1×	`expm1-log1p-u` `pow1` `+-commutative` `associate-+r-` `sum-log` `flip3-+` `add-cbrt-cube` `div-sub` `add-exp-log` `flip-+` `log1p-expm1-u` `distribute-lft-out`

Counts

1 → 18

Calls

1 calls:

30.0ms

(+ x (/ (- x y) 2.0))

series73.0ms

Counts

1 → 3

Calls

1 calls:

73.0ms

(+ x (/ (- x y) 2.0))

simplify2.2s

Counts

21 → 21

Iterations

Iter	Nodes
done	5000
4	4313
3	869
2	269
1	98
0	36

prune129.0ms

Pruning

7 alts after pruning (6 fresh and 1 done)

Merged error: 0.0b

localize18.0ms

Local error

Found 1 expressions with local error:

0.0b	(- (+ (/ x 2.0) x) (/ y 2.0))

rewrite224.0ms

Algorithm

rewrite-expression-head

Rules

76×	`*-un-lft-identity`
52×	`prod-diff`
48×	`add-sqr-sqrt`
43×	`add-cube-cbrt`
37×	`times-frac`
15×	`distribute-lft-out`
6×	`add-log-exp`
4×	`fma-neg` `div-inv`
2×	`diff-log` `frac-sub` `distribute-lft-out--` `difference-of-squares`
1×	`expm1-log1p-u` `pow1` `sum-log` `sub-neg` `flip3-+` `flip3--` `add-cbrt-cube` `associate--l+` `add-exp-log` `flip-+` `log1p-expm1-u` `flip--`

Counts

1 → 78

Calls

1 calls:

214.0ms

(- (+ (/ x 2.0) x) (/ y 2.0))

series77.0ms

Counts

1 → 3

Calls

1 calls:

77.0ms

(- (+ (/ x 2.0) x) (/ y 2.0))

simplify1.9s

Counts

81 → 81

Iterations

Iter	Nodes
done	5001
2	1840
1	469
0	182

prune189.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0b

localize8.0ms

Local error

Found 1 expressions with local error:

0.1b	(fma 1.5 x (* y (- 0.5)))

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 1.5 x (* y (- 0.5)))

series57.0ms

Counts

1 → 3

Calls

1 calls:

57.0ms

(fma 1.5 x (* y (- 0.5)))

simplify2.0s

Counts

13 → 13

Iterations

Iter	Nodes
done	5001
4	837
3	191
2	53
1	28
0	19

prune56.0ms

Pruning

1 alts after pruning (0 fresh and 1 done)

Merged error: 0b

simplify4.0ms

Iterations

Iter	Nodes
done	15
3	15
2	14
1	10
0	7

end0.0ms

sample762.0ms

Algorithm

intervals

Results

304.0ms	7400×	body	80	valid
65.0ms	172×	body	640	valid
45.0ms	77×	body	320	valid
37.0ms	215×	body	1280	valid
19.0ms	101×	body	2560	valid
3.0ms	41×	body	160	valid