Details

sample31.0ms

Algorithm

intervals

Results

11.0ms

335×

body

valid

simplify8.1s

Counts

1 → 1

Iterations

Iter	Nodes
done	5001
8	2073
7	633
6	299
5	193
4	115
3	62
2	27
1	14
0	8

prune13.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 1.6b

localize11.0ms

Local error

Found 1 expressions with local error:

1.5b	(fma (/ z t) (- y x) x)

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 (/ z t) (- y x) x)

series35.0ms

Counts

1 → 3

Calls

1 calls:

35.0ms

(fma (/ z t) (- y x) x)

simplify2.2s

Counts

13 → 13

Iterations

Iter	Nodes
done	5000
4	1922
3	277
2	91
1	41
0	23

prune146.0ms

Pruning

5 alts after pruning (4 fresh and 1 done)

Merged error: 1.6b

localize26.0ms

Local error

Found 4 expressions with local error:

0.6b	(cbrt (fma (/ z t) (- y x) x))
1.5b	(fma (/ z t) (- y x) x)
1.5b	(fma (/ z t) (- y x) x)
1.5b	(fma (/ z t) (- y x) x)

rewrite4.0ms

Algorithm

rewrite-expression-head

Rules

5×	`add-sqr-sqrt` `*-un-lft-identity` `add-cube-cbrt`
4×	`expm1-log1p-u` `pow1` `add-cbrt-cube` `add-exp-log` `log1p-expm1-u` `add-log-exp`
3×	`cbrt-prod` `fma-udef`
1×	`pow1/3`

Counts

4 → 43

Calls

4 calls:

1.0ms	(cbrt (fma (/ z t) (- y x) x))
0.0ms	(fma (/ z t) (- y x) x)
0.0ms	(fma (/ z t) (- y x) x)
1.0ms	(fma (/ z t) (- y x) x)

series489.0ms

Counts

4 → 12

Calls

4 calls:

328.0ms	(cbrt (fma (/ z t) (- y x) x))
48.0ms	(fma (/ z t) (- y x) x)
50.0ms	(fma (/ z t) (- y x) x)
63.0ms	(fma (/ z t) (- y x) x)

simplify1.2s

Counts

55 → 55

Iterations

Iter	Nodes
done	5001
3	1116
2	286
1	118
0	60

prune468.0ms

Pruning

8 alts after pruning (6 fresh and 2 done)

Merged error: 1.5b

localize59.0ms

Local error

Found 4 expressions with local error:

1.5b	(fma (/ z t) (- y x) x)
1.5b	(fma (/ z t) (- y x) x)
1.5b	(fma (/ z t) (- y x) x)
1.5b	(fma (/ z t) (- y x) x)

rewrite4.0ms

Algorithm

rewrite-expression-head

Rules

4×	`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

4 → 40

Calls

4 calls:

1.0ms	(fma (/ z t) (- y x) x)
1.0ms	(fma (/ z t) (- y x) x)
1.0ms	(fma (/ z t) (- y x) x)
1.0ms	(fma (/ z t) (- y x) x)

series234.0ms

Counts

4 → 12

Calls

4 calls:

65.0ms	(fma (/ z t) (- y x) x)
67.0ms	(fma (/ z t) (- y x) x)
52.0ms	(fma (/ z t) (- y x) x)
50.0ms	(fma (/ z t) (- y x) x)

simplify2.2s

Counts

52 → 52

Iterations

Iter	Nodes
done	5000
4	1922
3	277
2	91
1	41
0	23

prune442.0ms

Pruning

8 alts after pruning (5 fresh and 3 done)

Merged error: 1.5b

localize85.0ms

Local error

Found 4 expressions with local error:

1.5b	(fma (/ z t) (- y x) x)
1.5b	(fma (/ z t) (- y x) x)
1.5b	(fma (/ z t) (- y x) x)
1.5b	(fma (/ z t) (- y x) x)

rewrite3.0ms

Algorithm

rewrite-expression-head

Rules

4×	`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

4 → 40

Calls

4 calls:

0.0ms	(fma (/ z t) (- y x) x)
0.0ms	(fma (/ z t) (- y x) x)
1.0ms	(fma (/ z t) (- y x) x)
1.0ms	(fma (/ z t) (- y x) x)

series176.0ms

Counts

4 → 12

Calls

4 calls:

42.0ms	(fma (/ z t) (- y x) x)
36.0ms	(fma (/ z t) (- y x) x)
55.0ms	(fma (/ z t) (- y x) x)
43.0ms	(fma (/ z t) (- y x) x)

simplify2.2s

Counts

52 → 52

Iterations

Iter	Nodes
done	5000
4	1922
3	277
2	91
1	41
0	23

prune467.0ms

Pruning

8 alts after pruning (4 fresh and 4 done)

Merged error: 1.5b

regimes512.0ms

Accuracy

0% (0.1b remaining)

Error of 2.0b against oracle of 1.9b and baseline of 2.0b

bsearch0.0ms

simplify1.0ms

Iterations

Iter	Nodes
done	7
0	7

end0.0ms

sample1.8s

Algorithm

intervals

Results

627.0ms

10707×

body

valid