Details

Time bar (total: 14.1s)

sample35.0ms

Algorithm
intervals
Results
20.0ms321×body80valid

simplify2.7s

Counts
1 → 1
Iterations
IterNodes
done5000
83385
71577
6779
5462
4258
3113
248
122
012

prune10.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0.0b

localize13.0ms

Local error

Found 3 expressions with local error:

0.0b
(+ 0.25 (/ (- x z) y))
0.0b
(/ (- x z) y)
0.0b
(fma (+ 0.25 (/ (- x z) y)) 4.0 1.0)

rewrite41.0ms

Algorithm
rewrite-expression-head
Rules
24×*-un-lft-identity
22×add-sqr-sqrt
15×times-frac
14×add-cube-cbrt
add-cbrt-cube add-exp-log associate-/l* add-log-exp
distribute-lft-out-- difference-of-squares
expm1-log1p-u pow1 associate-/r* fma-def insert-posit16 log1p-expm1-u
div-sub associate-/l/
cbrt-undiv +-commutative clear-num associate-+r- sum-log frac-2neg flip3-+ flip3-- div-exp flip-+ fma-udef div-inv flip-- distribute-lft-out
Counts
3 → 71
Calls
3 calls:
22.0ms
(+ 0.25 (/ (- x z) y))
16.0ms
(/ (- x z) y)
0.0ms
(fma (+ 0.25 (/ (- x z) y)) 4.0 1.0)

series100.0ms

Counts
3 → 9
Calls
3 calls:
25.0ms
(+ 0.25 (/ (- x z) y))
38.0ms
(/ (- x z) y)
38.0ms
(fma (+ 0.25 (/ (- x z) y)) 4.0 1.0)

simplify1.6s

Counts
80 → 80
Iterations
IterNodes
done5000
31928
2665
1276
0122

prune347.0ms

Pruning

3 alts after pruning (3 fresh and 0 done)

Merged error: 0b

localize11.0ms

Local error

Found 2 expressions with local error:

0.0b
(+ (/ (* (- x z) 4.0) y) 2.0)
0.0b
(/ (* (- x z) 4.0) y)

rewrite36.0ms

Algorithm
rewrite-expression-head
Rules
*-un-lft-identity
fma-def add-cbrt-cube add-exp-log
add-sqr-sqrt times-frac add-cube-cbrt
add-log-exp
associate-/r*
expm1-log1p-u pow1 cbrt-undiv div-exp associate-*l/ insert-posit16 log1p-expm1-u div-inv associate-/l/
+-commutative clear-num sum-log frac-2neg flip3-+ flip3-- prod-exp cbrt-unprod flip-+ flip-- distribute-lft-out associate-/l*
Counts
2 → 48
Calls
2 calls:
18.0ms
(+ (/ (* (- x z) 4.0) y) 2.0)
16.0ms
(/ (* (- x z) 4.0) y)

series75.0ms

Counts
2 → 6
Calls
2 calls:
30.0ms
(+ (/ (* (- x z) 4.0) y) 2.0)
46.0ms
(/ (* (- x z) 4.0) y)

simplify1.9s

Counts
54 → 54
Iterations
IterNodes
done5063
32895
2793
1258
092

prune205.0ms

Pruning

3 alts after pruning (2 fresh and 1 done)

Merged error: 0b

localize26.0ms

Local error

Found 3 expressions with local error:

0.0b
(fma (* (cbrt 0.25) (cbrt 0.25)) (cbrt 0.25) (/ (- x z) y))
0.0b
(fma (fma (* (cbrt 0.25) (cbrt 0.25)) (cbrt 0.25) (/ (- x z) y)) 4.0 1.0)
0.0b
(/ (- x z) y)

rewrite18.0ms

Algorithm
rewrite-expression-head
Rules
21×add-sqr-sqrt *-un-lft-identity
15×times-frac
13×add-cube-cbrt
add-cbrt-cube add-exp-log associate-/l*
distribute-lft-out-- difference-of-squares
expm1-log1p-u pow1 associate-/r* insert-posit16 log1p-expm1-u add-log-exp
fma-udef associate-/l/
cbrt-undiv clear-num frac-2neg flip3-- div-sub div-exp div-inv flip--
Counts
3 → 63
Calls
3 calls:
0.0ms
(fma (* (cbrt 0.25) (cbrt 0.25)) (cbrt 0.25) (/ (- x z) y))
0.0ms
(fma (fma (* (cbrt 0.25) (cbrt 0.25)) (cbrt 0.25) (/ (- x z) y)) 4.0 1.0)
17.0ms
(/ (- x z) y)

series162.0ms

Counts
3 → 9
Calls
3 calls:
59.0ms
(fma (* (cbrt 0.25) (cbrt 0.25)) (cbrt 0.25) (/ (- x z) y))
69.0ms
(fma (fma (* (cbrt 0.25) (cbrt 0.25)) (cbrt 0.25) (/ (- x z) y)) 4.0 1.0)
34.0ms
(/ (- x z) y)

simplify1.5s

Counts
72 → 72
Iterations
IterNodes
done5002
31536
2517
1224
0112

prune350.0ms

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0b

localize38.0ms

Local error

Found 3 expressions with local error:

0.0b
(fma (fma (* (cbrt 0.25) (cbrt 0.25)) (cbrt 0.25) (- (/ x y) (/ z y))) 4.0 1.0)
0.0b
(fma (* (cbrt 0.25) (cbrt 0.25)) (cbrt 0.25) (- (/ x y) (/ z y)))
0.0b
(- (/ x y) (/ z y))

rewrite63.0ms

Algorithm
rewrite-expression-head
Rules
253×times-frac
206×add-sqr-sqrt
202×*-un-lft-identity
194×add-cube-cbrt
169×prod-diff
29×div-inv
13×fma-neg
add-log-exp
distribute-lft-out-- difference-of-squares
expm1-log1p-u pow1 add-cbrt-cube add-exp-log insert-posit16 log1p-expm1-u
fma-udef
sub-neg flip3-- distribute-rgt-out-- diff-log frac-sub flip-- sub-div
Counts
3 → 230
Calls
3 calls:
0.0ms
(fma (fma (* (cbrt 0.25) (cbrt 0.25)) (cbrt 0.25) (- (/ x y) (/ z y))) 4.0 1.0)
0.0ms
(fma (* (cbrt 0.25) (cbrt 0.25)) (cbrt 0.25) (- (/ x y) (/ z y)))
51.0ms
(- (/ x y) (/ z y))

series184.0ms

Counts
3 → 9
Calls
3 calls:
79.0ms
(fma (fma (* (cbrt 0.25) (cbrt 0.25)) (cbrt 0.25) (- (/ x y) (/ z y))) 4.0 1.0)
69.0ms
(fma (* (cbrt 0.25) (cbrt 0.25)) (cbrt 0.25) (- (/ x y) (/ z y)))
36.0ms
(- (/ x y) (/ z y))

simplify2.0s

Counts
239 → 239
Iterations
IterNodes
done5000
21738
1765
0347

prune1.1s

Pruning

2 alts after pruning (0 fresh and 2 done)

Merged error: 0b

regimes153.0ms

Accuracy

0% (0.1b remaining)

Error of 0.1b against oracle of 0.0b and baseline of 0.1b

bsearch0.0ms

simplify3.0ms

Iterations
IterNodes
done11
111
09

end0.0ms

sample1.4s

Algorithm
intervals
Results
1.1s10131×body80valid