Details

sample13.0ms

Algorithm

intervals

Results

4.0ms	234×	body	80	valid
1.0ms	8×	body	1280	valid
1.0ms	9×	body	640	valid
0.0ms	4×	body	160	valid
0.0ms	1×	body	2560	valid

simplify148.0ms

Counts

1 → 1

Iterations

Useful iterations: 0 (1.0ms)

Iter	Nodes	Cost
0	6	7
1	12	7
2	19	7
3	29	7
4	39	7
5	50	7
6	78	7
7	127	7
8	147	7
9	165	7
10	177	7
11	189	7
done	189	7

prune2.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.1b

localize5.0ms

Local error

Found 1 expressions with local error:

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

rewrite13.0ms

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:

13.0ms

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

series43.0ms

Counts

1 → 3

Calls

1 calls:

43.0ms

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

simplify899.0ms

Counts

21 → 21

Iterations

Useful iterations: 4 (259.0ms)

Iter	Nodes	Cost
0	36	194
1	98	186
2	234	172
3	698	172
4	2771	171
done	5000	171

prune48.0ms

Pruning

5 alts after pruning (5 fresh and 0 done)

Merged error: 0.0b

localize8.0ms

Local error

Found 1 expressions with local error:

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

rewrite3.0ms

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:

3.0ms

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

series37.0ms

Counts

1 → 3

Calls

1 calls:

37.0ms

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

simplify942.0ms

Counts

19 → 19

Iterations

Useful iterations: 4 (309.0ms)

Iter	Nodes	Cost
0	36	208
1	106	199
2	324	184
3	925	184
4	2142	179
done	5000	179

prune40.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0b

localize5.0ms

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×	`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:

0.0ms

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

series40.0ms

Counts

1 → 3

Calls

1 calls:

40.0ms

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

simplify1.4s

Counts

13 → 13

Iterations

Useful iterations: 2 (7.0ms)

Iter	Nodes	Cost
0	19	120
1	29	120
2	52	106
3	170	106
4	637	106
5	2743	106
done	5001	106

prune33.0ms

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	7	7
1	12	7
2	14	7
done	14	7

end0.0ms

sample308.0ms

Algorithm

intervals

Results

141.0ms	7409×	body	80	valid
15.0ms	202×	body	1280	valid
9.0ms	148×	body	640	valid
8.0ms	90×	body	2560	valid
5.0ms	99×	body	320	valid
2.0ms	56×	body	160	valid