Details

sample86.0ms

Algorithm

intervals

Results

40.0ms

423×

body

valid

simplify2.2s

Counts

1 → 1

Iterations

Useful iterations: 4 (368.0ms)

Iter	Nodes	Cost
0	18	21
1	38	21
2	118	19
3	416	19
4	1377	18
done	5000	18

prune7.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.0b

localize20.0ms

Local error

Found 2 expressions with local error:

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

rewrite1.0ms

Algorithm

rewrite-expression-head

Rules

2×	`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

2 → 20

Calls

2 calls:

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

series351.0ms

Counts

2 → 6

Calls

2 calls:

139.0ms	(fma (- 1.0 y) z (fma a (- 1.0 t) x))
211.0ms	(fma b (- (+ y t) 2.0) (fma (- 1.0 y) z (fma a (- 1.0 t) x)))

simplify741.0ms

Counts

26 → 26

Iterations

Useful iterations: 3 (190.0ms)

Iter	Nodes	Cost
0	50	444
1	98	437
2	222	378
3	698	375
done	5000	375

prune145.0ms

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0.0b

localize19.0ms

Local error

Found 4 expressions with local error:

0.0b	(fma b (- (+ y t) 2.0) (* (sqrt (fma (- 1.0 y) z (fma a (- 1.0 t) x))) (sqrt (fma (- 1.0 y) z (fma a (- 1.0 t) x)))))
0.0b	(sqrt (fma (- 1.0 y) z (fma a (- 1.0 t) x)))
0.0b	(sqrt (fma (- 1.0 y) z (fma a (- 1.0 t) x)))
0.3b	(* (sqrt (fma (- 1.0 y) z (fma a (- 1.0 t) x))) (sqrt (fma (- 1.0 y) z (fma a (- 1.0 t) x))))

rewrite26.0ms

Algorithm

rewrite-expression-head

Rules

28×	`add-sqr-sqrt`
24×	`sqrt-prod`
21×	`pow1`
14×	`add-cube-cbrt` `*-un-lft-identity`
10×	`sqrt-pow1` `pow1/2`
8×	`swap-sqr`
6×	`add-exp-log` `associate-r` `associate-l` `add-cbrt-cube`
5×	`pow-prod-up`
4×	`expm1-log1p-u` `log1p-expm1-u` `add-log-exp` `unswap-sqr`
3×	`pow-prod-down` `pow-sqr`
2×	`rem-sqrt-square`
1×	`pow2` `pow-plus` `sqrt-unprod` `prod-exp` `rem-square-sqrt` `*-commutative` `cbrt-unprod` `fma-udef`

Counts

4 → 91

Calls

4 calls:

1.0ms	(fma b (- (+ y t) 2.0) (* (sqrt (fma (- 1.0 y) z (fma a (- 1.0 t) x))) (sqrt (fma (- 1.0 y) z (fma a (- 1.0 t) x)))))
3.0ms	(sqrt (fma (- 1.0 y) z (fma a (- 1.0 t) x)))
3.0ms	(sqrt (fma (- 1.0 y) z (fma a (- 1.0 t) x)))
15.0ms	(* (sqrt (fma (- 1.0 y) z (fma a (- 1.0 t) x))) (sqrt (fma (- 1.0 y) z (fma a (- 1.0 t) x))))

series1.4s

Counts

4 → 12

Calls

4 calls:

203.0ms	(fma b (- (+ y t) 2.0) (* (sqrt (fma (- 1.0 y) z (fma a (- 1.0 t) x))) (sqrt (fma (- 1.0 y) z (fma a (- 1.0 t) x)))))
499.0ms	(sqrt (fma (- 1.0 y) z (fma a (- 1.0 t) x)))
549.0ms	(sqrt (fma (- 1.0 y) z (fma a (- 1.0 t) x)))
141.0ms	(* (sqrt (fma (- 1.0 y) z (fma a (- 1.0 t) x))) (sqrt (fma (- 1.0 y) z (fma a (- 1.0 t) x))))

simplify1.9s

Counts

103 → 103

Iterations

Useful iterations: done (1.9s)

Iter	Nodes	Cost
0	113	2584
1	236	1707
2	615	1524
3	2062	1446
done	5001	1410

prune483.0ms

Pruning

2 alts after pruning (0 fresh and 2 done)

Merged error: 0.0b

regimes179.0ms

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 (0.0ms)

Iter	Nodes	Cost
0	15	18
1	16	18
done	16	18

end0.0ms

sample2.6s

Algorithm

intervals

Results

1.6s	12457×	body	80	valid
0.0ms	1×	body	640	valid
0.0ms	1×	body	320	valid
0.0ms	1×	body	160	valid