Details

sample84.0ms

Algorithm

intervals

Results

46.0ms

430×

body

valid

simplify2.8s

Counts

1 → 1

Iterations

Useful iterations: 4 (455.0ms)

Iter	Nodes	Cost
0	18	408
1	38	408
2	116	358
3	408	358
4	1455	333
done	5001	333

prune13.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.0b

localize38.0ms

Local error

Found 3 expressions with local error:

0.0b	(fma a (- 1.0 t) (fma z (- 1.0 y) x))
0.0b	(fma z (- 1.0 y) x)
0.0b	(fma (- (+ y t) 2.0) b (fma a (- 1.0 t) (fma z (- 1.0 y) x)))

rewrite2.0ms

Algorithm

rewrite-expression-head

Rules

3×	`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

3 → 30

Calls

3 calls:

0.0ms	(fma a (- 1.0 t) (fma z (- 1.0 y) x))
0.0ms	(fma z (- 1.0 y) x)
1.0ms	(fma (- (+ y t) 2.0) b (fma a (- 1.0 t) (fma z (- 1.0 y) x)))

series459.0ms

Counts

3 → 9

Calls

3 calls:

122.0ms	(fma a (- 1.0 t) (fma z (- 1.0 y) x))
47.0ms	(fma z (- 1.0 y) x)
290.0ms	(fma (- (+ y t) 2.0) b (fma a (- 1.0 t) (fma z (- 1.0 y) x)))

simplify2.1s

Counts

39 → 39

Iterations

Useful iterations: 3 (311.0ms)

Iter	Nodes	Cost
0	61	9523
1	114	9358
2	257	9138
3	920	9093
done	5001	9093

prune320.0ms

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0.0b

localize21.0ms

Local error

Found 2 expressions with local error:

0.0b	(fma z y (* a t))
0.0b	(fma (- (+ y t) 2.0) b (- x (fma z y (* a t))))

rewrite1.0ms

Algorithm

rewrite-expression-head

Rules

2×	`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

2 → 20

Calls

2 calls:

0.0ms	(fma z y (* a t))
0.0ms	(fma (- (+ y t) 2.0) b (- x (fma z y (* a t))))

series239.0ms

Counts

2 → 6

Calls

2 calls:

67.0ms	(fma z y (* a t))
172.0ms	(fma (- (+ y t) 2.0) b (- x (fma z y (* a t))))

simplify3.9s

Counts

26 → 26

Iterations

Useful iterations: 3 (205.0ms)

Iter	Nodes	Cost
0	43	5693
1	74	5593
2	205	5553
3	656	5498
4	3825	5498
done	5000	5498

prune281.0ms

Pruning

2 alts after pruning (0 fresh and 2 done)

Merged error: 0.0b

regimes473.0ms

Accuracy

0% (0.0b remaining)

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

bsearch0.0ms

simplify2.0ms

Iterations

Useful iterations: 0 (1.0ms)

Iter	Nodes	Cost
0	15	333
1	16	333
done	16	333

end0.0ms

sample2.6s

Algorithm

intervals

Results

1.9s	12423×	body	80	valid
0.0ms	1×	body	640	valid