Details

sample29.0ms

Algorithm

intervals

Results

8.0ms	221×	body	80	valid
3.0ms	27×	body	640	valid
2.0ms	12×	body	1280	valid
1.0ms	15×	body	320	valid
1.0ms	12×	body	160	valid

simplify4.4s

Counts

1 → 1

Iterations

Iter	Nodes
done	5001
6	1823
5	705
4	266
3	84
2	29
1	13
0	7

prune11.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 15.5b

localize8.0ms

Local error

Found 1 expressions with local error:

2.3b	(fma (- 1.0 y) (- 1.0 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 (- 1.0 y) (- 1.0 x) x)

series48.0ms

Counts

1 → 3

Calls

1 calls:

47.0ms

(fma (- 1.0 y) (- 1.0 x) x)

simplify2.2s

Counts

13 → 13

Iterations

Iter	Nodes
done	5011
4	1637
3	297
2	86
1	34
0	20

prune110.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0b

localize14.0ms

Local error

Found 1 expressions with local error:

0.0b	(fma y (- x 1.0) 1.0)

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:

1.0ms

(fma y (- x 1.0) 1.0)

series34.0ms

Counts

1 → 3

Calls

1 calls:

34.0ms

(fma y (- x 1.0) 1.0)

simplify1.6s

Counts

13 → 13

Iterations

Iter	Nodes
done	5002
4	1211
3	270
2	66
1	31
0	19

prune69.0ms

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0b

localize18.0ms

Local error

Found 4 expressions with local error:

0.0b	(fma y (- x 1.0) 1.0)
0.1b	(* (* (fma y (- x 1.0) 1.0) (fma y (- x 1.0) 1.0)) (fma y (- x 1.0) 1.0))
0.1b	(* (fma y (- x 1.0) 1.0) (fma y (- x 1.0) 1.0))
21.1b	(cbrt (* (* (fma y (- x 1.0) 1.0) (fma y (- x 1.0) 1.0)) (fma y (- x 1.0) 1.0)))

rewrite49.0ms

Algorithm

rewrite-expression-head

Rules

30×	`pow1`
12×	`add-sqr-sqrt`
11×	`add-cbrt-cube` `add-exp-log`
9×	`*-un-lft-identity` `add-cube-cbrt`
7×	`pow-plus` `pow-prod-up`
6×	`associate-r`
5×	`fma-udef`
4×	`expm1-log1p-u` `associate-l` `pow-prod-down` `prod-exp` `cbrt-unprod` `log1p-expm1-u` `add-log-exp`
3×	`pow2` `swap-sqr` `pow-sqr`
2×	`distribute-rgt-in` `distribute-lft-in` `pow3` `*-commutative` `unswap-sqr`
1×	`cbrt-prod` `pow1/3` `rem-cbrt-cube`

Counts

4 → 83

Calls

4 calls:

0.0ms	(fma y (- x 1.0) 1.0)
16.0ms	(* (* (fma y (- x 1.0) 1.0) (fma y (- x 1.0) 1.0)) (fma y (- x 1.0) 1.0))
17.0ms	(* (fma y (- x 1.0) 1.0) (fma y (- x 1.0) 1.0))
13.0ms	(cbrt (* (* (fma y (- x 1.0) 1.0) (fma y (- x 1.0) 1.0)) (fma y (- x 1.0) 1.0)))

series180.0ms

Counts

4 → 12

Calls

4 calls:

31.0ms	(fma y (- x 1.0) 1.0)
64.0ms	(* (* (fma y (- x 1.0) 1.0) (fma y (- x 1.0) 1.0)) (fma y (- x 1.0) 1.0))
56.0ms	(* (fma y (- x 1.0) 1.0) (fma y (- x 1.0) 1.0))
30.0ms	(cbrt (* (* (fma y (- x 1.0) 1.0) (fma y (- x 1.0) 1.0)) (fma y (- x 1.0) 1.0)))

simplify2.6s

Counts

95 → 95

Iterations

Iter	Nodes
done	5000
3	3171
2	728
1	240
0	102

prune355.0ms

Pruning

2 alts after pruning (0 fresh and 2 done)

Merged error: 0b

regimes72.0ms

Accuracy

0% (0.0b remaining)

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

bsearch0.0ms

simplify1.0ms

Iterations

Iter	Nodes
done	5
0	5

end0.0ms

sample863.0ms

Algorithm

intervals

Results

356.0ms	7023×	body	80	valid
127.0ms	409×	body	1280	valid
100.0ms	831×	body	640	valid
52.0ms	570×	body	320	valid
22.0ms	347×	body	160	valid