Details

Time bar (total: 8.1s)

sample23.0ms

Algorithm
intervals
Results
9.0ms299×body80valid

simplify11.0ms

Counts
1 → 1
Iterations
IterNodes
done25
425
324
221
114
09

prune3.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.0b

localize9.0ms

Local error

Found 2 expressions with local error:

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

rewrite35.0ms

Algorithm
rewrite-expression-head
Rules
9×add-sqr-sqrt
7×add-cbrt-cube add-exp-log
6×*-un-lft-identity
4×times-frac add-cube-cbrt add-log-exp
3×associate-/r*
2×pow1 cbrt-undiv div-exp difference-of-squares
1×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:
14.0ms
(/ (* x y) 2.0)
19.0ms
(- (/ (* x y) 2.0) (/ z 8.0))

series71.0ms

Counts
2 → 6
Calls
2 calls:
22.0ms
(/ (* x y) 2.0)
50.0ms
(- (/ (* x y) 2.0) (/ z 8.0))

simplify794.0ms

Counts
43 → 43
Iterations
IterNodes
done5001
2925
1217
089

prune212.0ms

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0b

localize29.0ms

Local error

Found 4 expressions with local error:

0.2b
(/ y (/ 2.0 x))
0.2b
(* (sqrt (/ y (/ 2.0 x))) (sqrt (/ y (/ 2.0 x))))
7.7b
(sqrt (/ y (/ 2.0 x)))
7.7b
(sqrt (/ y (/ 2.0 x)))

rewrite200.0ms

Algorithm
rewrite-expression-head
Rules
501×times-frac
332×add-sqr-sqrt
290×sqrt-prod
260×*-un-lft-identity add-cube-cbrt
49×swap-sqr
47×associate-*r* associate-*l*
29×div-inv
21×pow1
16×unswap-sqr
13×associate-/r*
11×add-cbrt-cube add-exp-log
10×sqrt-pow1 pow1/2
7×associate-/r/
6×rem-sqrt-square sqrt-div
5×pow-prod-up
4×add-log-exp
3×cbrt-undiv div-exp pow-prod-down pow-sqr associate-/l*
1×pow2 frac-times clear-num rem-square-sqrt frac-2neg pow-plus sqrt-unprod associate-*l/ prod-exp associate-*r/ *-commutative cbrt-unprod
Counts
4 → 371
Calls
4 calls:
7.0ms
(/ y (/ 2.0 x))
133.0ms
(* (sqrt (/ y (/ 2.0 x))) (sqrt (/ y (/ 2.0 x))))
22.0ms
(sqrt (/ y (/ 2.0 x)))
16.0ms
(sqrt (/ y (/ 2.0 x)))

series478.0ms

Counts
4 → 12
Calls
4 calls:
34.0ms
(/ y (/ 2.0 x))
119.0ms
(* (sqrt (/ y (/ 2.0 x))) (sqrt (/ y (/ 2.0 x))))
150.0ms
(sqrt (/ y (/ 2.0 x)))
175.0ms
(sqrt (/ y (/ 2.0 x)))

simplify2.0s

Counts
383 → 383
Iterations
IterNodes
done5001
24711
1907
0457

prune2.4s

Pruning

2 alts after pruning (0 fresh and 2 done)

Merged error: 0b

regimes357.0ms

Accuracy

0% (0.0b remaining)

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

bsearch0.0ms

simplify1.0ms

Iterations
IterNodes
done10
110
09

end0.0ms

sample1.4s

Algorithm
intervals
Results
901.0ms9225×body80valid
0.0ms1×body320valid