Details

Time bar (total: 24.2s)

sample74.0ms

Algorithm
intervals
Results
25.0ms34×body1280valid
14.0ms215×body80valid
9.0ms38×body640valid
4.0ms10×body2560valid
4.0ms21×body320valid
2.0ms13×body160valid

simplify9.6s

Counts
1 → 1
Iterations

Useful iterations: 3 (41.0ms)

IterNodesCost
0915
12115
2727
31975
45855
519245
done50015

prune7.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0.0b

localize10.0ms

Local error

Found 1 expressions with local error:

0.0b
(* (- x z) y)

rewrite47.0ms

Algorithm
rewrite-expression-head
Rules
add-sqr-sqrt
*-un-lft-identity associate-*l*
pow1 add-exp-log add-cube-cbrt associate-*r* add-cbrt-cube
associate-*l/
expm1-log1p-u flip3-- pow-prod-down prod-exp *-commutative flip-- cbrt-unprod log1p-expm1-u distribute-lft-out-- add-log-exp difference-of-squares unswap-sqr
Counts
1 → 24
Calls
1 calls:
45.0ms
(* (- x z) y)

series58.0ms

Counts
1 → 3
Calls
1 calls:
58.0ms
(* (- x z) y)

simplify4.8s

Counts
27 → 27
Iterations

Useful iterations: 3 (404.0ms)

IterNodesCost
051197
1109190
2349174
31285170
44544170
done5000170

prune85.0ms

Pruning

3 alts after pruning (2 fresh and 1 done)

Merged error: 0.0b

localize19.0ms

Local error

Found 3 expressions with local error:

0.0b
(- (- (* x y) (* y z)) (* y y))
0.0b
(- (* x y) (* y z))
9.3b
(+ (- (- (* x y) (* y z)) (* y y)) (* y y))

rewrite238.0ms

Algorithm
rewrite-expression-head
Rules
19×add-log-exp
add-sqr-sqrt prod-diff
associate-+l+
add-cube-cbrt *-un-lft-identity diff-log
associate--l+
sub-neg
fma-def fma-neg
pow1 add-exp-log expm1-log1p-u sum-log add-cbrt-cube log1p-expm1-u
flip3-- flip-- difference-of-squares
+-commutative associate--l- associate-+l- flip3-+ flip-+
Counts
3 → 70
Calls
3 calls:
64.0ms
(- (- (* x y) (* y z)) (* y y))
9.0ms
(- (* x y) (* y z))
162.0ms
(+ (- (- (* x y) (* y z)) (* y y)) (* y y))

series143.0ms

Counts
3 → 9
Calls
3 calls:
48.0ms
(- (- (* x y) (* y z)) (* y y))
40.0ms
(- (* x y) (* y z))
55.0ms
(+ (- (- (* x y) (* y z)) (* y y)) (* y y))

simplify4.6s

Counts
79 → 79
Iterations

Useful iterations: 3 (2.5s)

IterNodesCost
01001129
1277751
2884619
34820579
done5000579

prune154.0ms

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0b

localize7.0ms

Local error

Found 1 expressions with local error:

0.0b
(+ (* x y) (* y (- z)))

rewrite11.0ms

Algorithm
rewrite-expression-head
Rules
add-log-exp
distribute-rgt-neg-out
pow1 add-exp-log +-commutative add-sqr-sqrt expm1-log1p-u add-cube-cbrt fma-def *-un-lft-identity flip3-+ unsub-neg sum-log add-cbrt-cube flip-+ log1p-expm1-u
Counts
1 → 16
Calls
1 calls:
10.0ms
(+ (* x y) (* y (- z)))

series44.0ms

Counts
1 → 3
Calls
1 calls:
44.0ms
(+ (* x y) (* y (- z)))

simplify2.3s

Counts
19 → 19
Iterations

Useful iterations: done (2.3s)

IterNodesCost
032202
1112147
2434131
31793126
done5000124

prune37.0ms

Pruning

2 alts after pruning (0 fresh and 2 done)

Merged error: 0b

regimes41.0ms

Accuracy

0% (0.0b remaining)

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

bsearch0.0ms

simplify5.0ms

Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
078
1128
2168
3178
done178

end0.0ms

sample1.9s

Algorithm
intervals
Results
629.0ms1038×body1280valid
393.0ms6899×body80valid
235.0ms924×body640valid
200.0ms624×body320valid
62.0ms221×body2560valid
34.0ms384×body160valid