Details

sample27.0ms

Algorithm

intervals

Results

10.0ms	243×	body	80	valid
1.0ms	6×	body	1280	valid
1.0ms	5×	body	320	valid
0.0ms	1×	body	640	valid
0.0ms	1×	body	160	valid

simplify6.6s

Counts

1 → 1

Iterations

Useful iterations: 0 (0.0ms)

Iter	Nodes	Cost
0	6	7
1	12	7
2	19	7
3	29	7
4	40	7
5	94	7
6	206	7
7	486	7
8	1272	7
9	4324	7
done	5000	7

prune2.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.1b

localize6.0ms

Local error

Found 1 expressions with local error:

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

rewrite50.0ms

Algorithm

rewrite-expression-head

Rules

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

Counts

1 → 18

Calls

1 calls:

49.0ms

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

series76.0ms

Counts

1 → 3

Calls

1 calls:

76.0ms

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

simplify3.5s

Counts

21 → 21

Iterations

Useful iterations: 4 (1.4s)

Iter	Nodes	Cost
0	36	194
1	98	186
2	269	172
3	872	172
4	4342	171
done	5000	171

prune92.0ms

Pruning

6 alts after pruning (5 fresh and 1 done)

Merged error: 0.0b

localize9.0ms

Local error

Found 1 expressions with local error:

0.0b	(- (* 1.5 x) (* 0.5 y))

rewrite9.0ms

Algorithm

rewrite-expression-head

Rules

3×	`add-log-exp`
1×	`pow1` `add-exp-log` `add-sqr-sqrt` `expm1-log1p-u` `add-cube-cbrt` `sub-neg` `flip3--` `*-un-lft-identity` `fma-neg` `diff-log` `prod-diff` `add-cbrt-cube` `flip--` `log1p-expm1-u`

Counts

1 → 16

Calls

1 calls:

9.0ms

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

series65.0ms

Counts

1 → 3

Calls

1 calls:

65.0ms

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

simplify2.9s

Counts

19 → 19

Iterations

Useful iterations: 4 (1.3s)

Iter	Nodes	Cost
0	36	208
1	102	199
2	325	184
3	1090	184
4	3086	179
done	5001	179

prune60.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0b

localize10.0ms

Local error

Found 1 expressions with local error:

0.0b	(fma 1.5 x (- (* y 0.5)))

rewrite1.0ms

Algorithm

rewrite-expression-head

Rules

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

Counts

1 → 10

Calls

1 calls:

1.0ms

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

series64.0ms

Counts

1 → 3

Calls

1 calls:

64.0ms

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

simplify2.3s

Counts

13 → 13

Iterations

Useful iterations: 2 (11.0ms)

Iter	Nodes	Cost
0	19	120
1	29	120
2	53	106
3	191	106
4	828	106
done	5000	106

prune40.0ms

Pruning

1 alts after pruning (0 fresh and 1 done)

Merged error: 0b

simplify5.0ms

Iterations

Useful iterations: 1 (2.0ms)

Iter	Nodes	Cost
0	9	9
1	15	7
2	18	7
done	18	7

end0.0ms

sample692.0ms

Algorithm

intervals

Results

320.0ms	7404×	body	80	valid
35.0ms	36×	body	160	valid
30.0ms	232×	body	1280	valid
17.0ms	161×	body	640	valid
13.0ms	80×	body	2560	valid
7.0ms	87×	body	320	valid