Details

Time bar (total: 6.6s)

sample28.0ms

Algorithm
intervals
Results
11.0ms296×body80valid

simplify14.0ms

Counts
1 → 1
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
099
1149
2219
3249
4259
done259

prune2.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.0b

localize7.0ms

Local error

Found 2 expressions with local error:

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

rewrite45.0ms

Algorithm
rewrite-expression-head
Rules
add-sqr-sqrt
add-exp-log add-cbrt-cube
*-un-lft-identity
add-cube-cbrt times-frac add-log-exp
associate-/r*
pow1 cbrt-undiv div-exp difference-of-squares
sub-neg flip3-- frac-2neg diff-log prod-exp clear-num frac-sub flip-- cbrt-unprod div-inv associate-/l* distribute-lft-out--
Counts
2 → 37
Calls
2 calls:
33.0ms
(- (/ (* x y) 2.0) (/ z 8.0))
10.0ms
(/ (* x y) 2.0)

series91.0ms

Counts
2 → 6
Calls
2 calls:
61.0ms
(- (/ (* x y) 2.0) (/ z 8.0))
30.0ms
(/ (* x y) 2.0)

simplify2.2s

Counts
43 → 43
Iterations

Useful iterations: 3 (681.0ms)

IterNodesCost
089469
1209447
2632409
32521407
done5000407

prune98.0ms

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0b

localize11.0ms

Local error

Found 4 expressions with local error:

0.0b
(- (* (/ x (sqrt 2.0)) (/ y (sqrt 2.0))) (/ z 8.0))
0.3b
(* (/ x (sqrt 2.0)) (/ y (sqrt 2.0)))
0.4b
(/ y (sqrt 2.0))
0.4b
(/ x (sqrt 2.0))

rewrite142.0ms

Algorithm
rewrite-expression-head
Rules
90×add-sqr-sqrt
84×times-frac
60×add-cube-cbrt *-un-lft-identity
48×sqrt-prod
22×associate-*r* associate-*l*
20×add-exp-log add-cbrt-cube
12×associate-/r*
unswap-sqr
pow1 cbrt-undiv div-exp associate-/l* add-log-exp
prod-exp cbrt-unprod div-inv
frac-sub
frac-times frac-2neg associate-*r/ associate-*l/ clear-num
sub-neg flip3-- diff-log pow-prod-down *-commutative flip--
Counts
4 → 166
Calls
4 calls:
40.0ms
(- (* (/ x (sqrt 2.0)) (/ y (sqrt 2.0))) (/ z 8.0))
74.0ms
(* (/ x (sqrt 2.0)) (/ y (sqrt 2.0)))
6.0ms
(/ y (sqrt 2.0))
7.0ms
(/ x (sqrt 2.0))

series509.0ms

Counts
4 → 12
Calls
4 calls:
196.0ms
(- (* (/ x (sqrt 2.0)) (/ y (sqrt 2.0))) (/ z 8.0))
163.0ms
(* (/ x (sqrt 2.0)) (/ y (sqrt 2.0)))
69.0ms
(/ y (sqrt 2.0))
80.0ms
(/ x (sqrt 2.0))

simplify2.0s

Counts
178 → 178
Iterations

Useful iterations: done (2.0s)

IterNodesCost
02082116
15161927
216271705
done50011673

prune487.0ms

Pruning

2 alts after pruning (0 fresh and 2 done)

Merged error: 0b

regimes134.0ms

Accuracy

0% (0.0b remaining)

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

bsearch0.0ms

simplify2.0ms

Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
099
1109
done109

end0.0ms

sample881.0ms

Algorithm
intervals
Results
388.0ms9180×body80valid