Details

Time bar (total: 10.1s)

sample64.0ms

Algorithm
intervals
Results
34.0ms423×body80valid

simplify2.1s

Counts
1 → 1
Iterations

Useful iterations: 4 (380.0ms)

IterNodesCost
01821
13821
211819
341619
4137718
done500018

prune13.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.0b

localize25.0ms

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
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)))

series366.0ms

Counts
2 → 6
Calls
2 calls:
138.0ms
(fma (- 1.0 y) z (fma a (- 1.0 t) x))
228.0ms
(fma b (- (+ y t) 2.0) (fma (- 1.0 y) z (fma a (- 1.0 t) x)))

simplify738.0ms

Counts
26 → 26
Iterations

Useful iterations: 3 (172.0ms)

IterNodesCost
050444
198437
2222378
3698375
done5000375

prune124.0ms

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0.0b

localize33.0ms

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))))

rewrite25.0ms

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
swap-sqr
add-exp-log associate-*r* associate-*l* add-cbrt-cube
pow-prod-up
expm1-log1p-u log1p-expm1-u add-log-exp unswap-sqr
pow-prod-down pow-sqr
rem-sqrt-square
pow2 pow-plus sqrt-unprod prod-exp rem-square-sqrt *-commutative cbrt-unprod fma-udef
Counts
4 → 91
Calls
4 calls:
0.0ms
(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)))))
2.0ms
(sqrt (fma (- 1.0 y) z (fma a (- 1.0 t) x)))
2.0ms
(sqrt (fma (- 1.0 y) z (fma a (- 1.0 t) x)))
19.0ms
(* (sqrt (fma (- 1.0 y) z (fma a (- 1.0 t) x))) (sqrt (fma (- 1.0 y) z (fma a (- 1.0 t) x))))

series1.9s

Counts
4 → 12
Calls
4 calls:
209.0ms
(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)))))
944.0ms
(sqrt (fma (- 1.0 y) z (fma a (- 1.0 t) x)))
591.0ms
(sqrt (fma (- 1.0 y) z (fma a (- 1.0 t) x)))
152.0ms
(* (sqrt (fma (- 1.0 y) z (fma a (- 1.0 t) x))) (sqrt (fma (- 1.0 y) z (fma a (- 1.0 t) x))))

simplify1.7s

Counts
103 → 103
Iterations

Useful iterations: done (1.7s)

IterNodesCost
01132584
12361707
26151524
320621446
done50011410

prune497.0ms

Pruning

2 alts after pruning (0 fresh and 2 done)

Merged error: 0.0b

regimes178.0ms

Accuracy

0% (0.0b remaining)

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

bsearch0.0ms

simplify3.0ms

Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
01518
11618
done1618

end0.0ms

sample2.3s

Algorithm
intervals
Results
1.6s12457×body80valid
1.0msbody640valid
0.0msbody320valid
0.0msbody160valid