Details

sample29.0ms

Algorithm

intervals

Results

11.0ms	230×	body	80	valid
3.0ms	13×	body	1280	valid
1.0ms	4×	body	640	valid
0.0ms	2×	body	2560	valid
0.0ms	3×	body	320	valid
0.0ms	4×	body	160	valid

simplify245.0ms

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	45	7
6	49	7
7	58	7
8	74	7
9	90	7
10	101	7
11	103	7
12	107	7
13	108	7
done	108	7

prune4.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.1b

localize12.0ms

Local error

Found 1 expressions with local error:

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

rewrite31.0ms

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:

31.0ms

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

series70.0ms

Counts

1 → 3

Calls

1 calls:

70.0ms

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

simplify2.4s

Counts

21 → 21

Iterations

Useful iterations: 4 (1.1s)

Iter	Nodes	Cost
0	36	194
1	98	186
2	263	172
3	750	172
4	3556	171
done	5000	171

prune102.0ms

Pruning

6 alts after pruning (6 fresh and 0 done)

Merged error: 0.0b

localize11.0ms

Local error

Found 1 expressions with local error:

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

rewrite19.0ms

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:

18.0ms

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

series55.0ms

Counts

1 → 3

Calls

1 calls:

55.0ms

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

simplify2.8s

Counts

19 → 19

Iterations

Useful iterations: 4 (1.3s)

Iter	Nodes	Cost
0	36	208
1	102	199
2	316	184
3	988	184
4	2244	179
done	5001	179

prune60.0ms

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×	`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)))

series66.0ms

Counts

1 → 3

Calls

1 calls:

66.0ms

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

simplify3.9s

Counts

13 → 13

Iterations

Useful iterations: 2 (10.0ms)

Iter	Nodes	Cost
0	19	120
1	29	120
2	52	106
3	190	106
4	741	106
5	3898	106
done	5000	106

prune45.0ms

Pruning

1 alts after pruning (0 fresh and 1 done)

Merged error: 0b

simplify7.0ms

Iterations

Useful iterations: 0 (0.0ms)

Iter	Nodes	Cost
0	7	7
1	12	7
2	14	7
done	14	7

end0.0ms

sample1.1s

Algorithm

intervals

Results

822.0ms	7348×	body	80	valid
37.0ms	244×	body	1280	valid
26.0ms	178×	body	640	valid
16.0ms	95×	body	2560	valid
8.0ms	92×	body	320	valid
3.0ms	44×	body	160	valid