Details

Time bar (total: 8.3s)

sample20.0ms

Algorithm
intervals
Results
9.0ms297×body80valid

simplify22.0ms

Counts
1 → 1
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
09165
114165
219165
322165
424165
525165
done25165

prune9.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.0b

localize10.0ms

Local error

Found 2 expressions with local error:

0.0b
(- (/ (* x y) 2.0) (/ z 8.0))
0.0b
(/ (* x y) 2.0)

rewrite44.0ms

Algorithm
rewrite-expression-head
Rules
add-sqr-sqrt
add-cbrt-cube add-exp-log
*-un-lft-identity
times-frac add-cube-cbrt add-log-exp
associate-/r*
pow1 cbrt-undiv div-exp difference-of-squares
clear-num sub-neg frac-2neg flip3-- diff-log prod-exp frac-sub cbrt-unprod div-inv flip-- associate-/l* distribute-lft-out--
Counts
2 → 37
Calls
2 calls:
30.0ms
(- (/ (* x y) 2.0) (/ z 8.0))
13.0ms
(/ (* x y) 2.0)

series111.0ms

Counts
2 → 6
Calls
2 calls:
84.0ms
(- (/ (* x y) 2.0) (/ z 8.0))
27.0ms
(/ (* x y) 2.0)

simplify2.9s

Counts
43 → 43
Iterations

Useful iterations: 2 (155.0ms)

IterNodesCost
0899015
12188352
27088112
329658112
done50348112

prune183.0ms

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0b

localize25.0ms

Local error

Found 3 expressions with local error:

0.0b
(- (/ (/ (* x y) (sqrt 2.0)) (sqrt 2.0)) (/ z 8.0))
0.4b
(/ (* x y) (sqrt 2.0))
0.4b
(/ (/ (* x y) (sqrt 2.0)) (sqrt 2.0))

rewrite169.0ms

Algorithm
rewrite-expression-head
Rules
117×times-frac
69×add-sqr-sqrt
62×sqrt-prod
56×*-un-lft-identity
50×add-cube-cbrt
17×add-cbrt-cube add-exp-log
12×associate-/r*
11×associate-/l*
div-inv
cbrt-undiv div-exp
difference-of-squares
add-log-exp
pow1
clear-num frac-2neg prod-exp cbrt-unprod distribute-lft-out--
sub-neg flip3-- diff-log frac-sub flip-- associate-/l/
Counts
3 → 141
Calls
3 calls:
116.0ms
(- (/ (/ (* x y) (sqrt 2.0)) (sqrt 2.0)) (/ z 8.0))
17.0ms
(/ (* x y) (sqrt 2.0))
30.0ms
(/ (/ (* x y) (sqrt 2.0)) (sqrt 2.0))

series474.0ms

Counts
3 → 9
Calls
3 calls:
232.0ms
(- (/ (/ (* x y) (sqrt 2.0)) (sqrt 2.0)) (/ z 8.0))
84.0ms
(/ (* x y) (sqrt 2.0))
157.0ms
(/ (/ (* x y) (sqrt 2.0)) (sqrt 2.0))

simplify2.4s

Counts
150 → 150
Iterations

Useful iterations: done (2.4s)

IterNodesCost
020251972
149043413
2145142412
done500041612

prune713.0ms

Pruning

2 alts after pruning (0 fresh and 2 done)

Merged error: 0b

regimes337.0ms

Accuracy

0% (0.0b remaining)

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

bsearch0.0ms

simplify1.0ms

Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
09165
110165
done10165

end0.0ms

sample826.0ms

Algorithm
intervals
Results
515.0ms9186×body80valid