Details

Time bar (total: 3.6s)

sample24.0ms

Algorithm
intervals
Results
9.0ms297×body80valid

simplify17.0ms

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

prune8.0ms

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)

rewrite32.0ms

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:
24.0ms
(- (/ (* x y) 2.0) (/ z 8.0))
7.0ms
(/ (* x y) 2.0)

series86.0ms

Counts
2 → 6
Calls
2 calls:
64.0ms
(- (/ (* x y) 2.0) (/ z 8.0))
23.0ms
(/ (* x y) 2.0)

simplify721.0ms

Counts
43 → 43
Iterations
IterNodes
done5000
2918
1218
089

prune225.0ms

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0b

localize13.0ms

Local error

Found 2 expressions with local error:

0.0b
(- (/ x (/ 2.0 y)) (/ z 8.0))
0.2b
(/ x (/ 2.0 y))

rewrite77.0ms

Algorithm
rewrite-expression-head
Rules
86×times-frac
65×add-sqr-sqrt
50×*-un-lft-identity
44×add-cube-cbrt
13×associate-/r*
add-cbrt-cube add-exp-log
difference-of-squares
div-inv
add-log-exp
cbrt-undiv div-exp associate-/l*
pow1 distribute-lft-out--
clear-num sub-neg frac-2neg flip3-- diff-log associate-/r/ frac-sub flip--
Counts
2 → 91
Calls
2 calls:
65.0ms
(- (/ x (/ 2.0 y)) (/ z 8.0))
7.0ms
(/ x (/ 2.0 y))

series96.0ms

Counts
2 → 6
Calls
2 calls:
65.0ms
(- (/ x (/ 2.0 y)) (/ z 8.0))
31.0ms
(/ x (/ 2.0 y))

simplify763.0ms

Counts
97 → 97
Iterations
IterNodes
done5000
21922
1487
0198

prune434.0ms

Pruning

2 alts after pruning (0 fresh and 2 done)

Merged error: 0b

regimes284.0ms

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

sample820.0ms

Algorithm
intervals
Results
374.0ms9087×body80valid