Details

Time bar (total: 4.7s)

sample37.0ms

Algorithm
intervals
Results
13.0ms287×body80valid

simplify19.0ms

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

prune4.0ms

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)

rewrite27.0ms

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:
18.0ms
(- (/ (* x y) 2.0) (/ z 8.0))
8.0ms
(/ (* x y) 2.0)

series89.0ms

Counts
2 → 6
Calls
2 calls:
65.0ms
(- (/ (* x y) 2.0) (/ z 8.0))
24.0ms
(/ (* x y) 2.0)

simplify946.0ms

Counts
43 → 43
Iterations
IterNodes
done5000
2918
1218
089

prune218.0ms

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0b

localize23.0ms

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)) (sqrt 2.0))
0.4b
(/ (* x y) (sqrt 2.0))

rewrite145.0ms

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*
9×div-inv
7×cbrt-undiv div-exp
6×difference-of-squares
5×add-log-exp
3×pow1
2×clear-num frac-2neg prod-exp cbrt-unprod distribute-lft-out--
1×sub-neg flip3-- diff-log frac-sub flip-- associate-/l/
Counts
3 → 141
Calls
3 calls:
101.0ms
(- (/ (/ (* x y) (sqrt 2.0)) (sqrt 2.0)) (/ z 8.0))
21.0ms
(/ (/ (* x y) (sqrt 2.0)) (sqrt 2.0))
13.0ms
(/ (* x y) (sqrt 2.0))

series460.0ms

Counts
3 → 9
Calls
3 calls:
211.0ms
(- (/ (/ (* x y) (sqrt 2.0)) (sqrt 2.0)) (/ z 8.0))
162.0ms
(/ (/ (* x y) (sqrt 2.0)) (sqrt 2.0))
87.0ms
(/ (* x y) (sqrt 2.0))

simplify1.1s

Counts
150 → 150
Iterations
IterNodes
done5002
22144
1503
0202

prune539.0ms

Pruning

2 alts after pruning (0 fresh and 2 done)

Merged error: 0b

regimes246.0ms

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

sample891.0ms

Algorithm
intervals
Results
477.0ms9199×body80valid