Details

sample38.0ms

Algorithm

intervals

Results

23.0ms

354×

body

valid

simplify5.0s

Counts

1 → 1

Iterations

Iter	Nodes
done	5000
14	4974
13	3159
12	2327
11	1602
10	1152
9	846
8	707
7	568
6	295
5	152
4	89
3	51
2	28
1	14
0	8

prune14.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0.1b

localize11.0ms

Local error

Found 1 expressions with local error:

1.0b	(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` `insert-posit16` `log1p-expm1-u` `add-log-exp`

Counts

1 → 11

Calls

1 calls:

0.0ms

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

series43.0ms

Counts

1 → 3

Calls

1 calls:

43.0ms

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

simplify1.2s

Counts

14 → 14

Iterations

Iter	Nodes
done	5020
4	1346
3	263
2	92
1	42
0	24

prune70.0ms

Pruning

3 alts after pruning (2 fresh and 1 done)

Merged error: 0.1b

localize31.0ms

Local error

Found 4 expressions with local error:

0.5b	(cbrt (fma (/ z t) (- y x) x))
1.0b	(fma (/ z t) (- y x) x)
1.0b	(fma (/ z t) (- y x) x)
1.0b	(fma (/ z t) (- y x) x)

rewrite3.0ms

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` `insert-posit16` `log1p-expm1-u` `add-log-exp`
3×	`cbrt-prod` `fma-udef`
1×	`pow1/3`

Counts

4 → 47

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)

series294.0ms

Counts

4 → 12

Calls

4 calls:

186.0ms	(cbrt (fma (/ z t) (- y x) x))
32.0ms	(fma (/ z t) (- y x) x)
31.0ms	(fma (/ z t) (- y x) x)
44.0ms	(fma (/ z t) (- y x) x)

simplify1.0s

Counts

59 → 59

Iterations

Iter	Nodes
done	5002
3	1104
2	288
1	120
0	62

prune329.0ms

Pruning

6 alts after pruning (5 fresh and 1 done)

Merged error: 0.0b

localize35.0ms

Local error

Found 4 expressions with local error:

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

rewrite2.0ms

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` `insert-posit16` `log1p-expm1-u` `add-log-exp`

Counts

4 → 44

Calls

4 calls:

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

series162.0ms

Counts

4 → 12

Calls

4 calls:

43.0ms	(fma (/ z t) (- y x) x)
48.0ms	(fma (/ z t) (- y x) x)
38.0ms	(fma (/ z t) (- y x) x)
32.0ms	(fma (/ z t) (- y x) x)

simplify1.7s

Counts

56 → 56

Iterations

Iter	Nodes
done	5020
4	1346
3	263
2	92
1	42
0	24

prune468.0ms

Pruning

6 alts after pruning (4 fresh and 2 done)

Merged error: 0.0b

localize73.0ms

Local error

Found 4 expressions with local error:

1.0b	(fma (/ z t) (- y x) x)
1.0b	(fma (/ z t) (- y x) x)
1.0b	(fma (/ z t) (- y x) x)
1.0b	(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` `insert-posit16` `log1p-expm1-u` `add-log-exp`

Counts

4 → 44

Calls

4 calls:

0.0ms	(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)

series145.0ms

Counts

4 → 12

Calls

4 calls:

37.0ms	(fma (/ z t) (- y x) x)
33.0ms	(fma (/ z t) (- y x) x)
37.0ms	(fma (/ z t) (- y x) x)
37.0ms	(fma (/ z t) (- y x) x)

simplify1.4s

Counts

56 → 56

Iterations

Iter	Nodes
done	5020
4	1346
3	263
2	92
1	42
0	24

prune405.0ms

Pruning

6 alts after pruning (3 fresh and 3 done)

Merged error: 0.0b

regimes423.0ms

Accuracy

0% (1.8b remaining)

Error of 1.8b against oracle of 0.0b and baseline of 1.8b

bsearch0.0ms

simplify1.0ms

Iterations

Iter	Nodes
done	7
0	7

end0.0ms

sample1.7s

Algorithm

intervals

Results

1.3s

10648×

body

valid