Details

Time bar (total: 7.6s)

sample43.0ms

Algorithm
intervals
Results
17.0ms301×body80valid

simplify23.0ms

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

prune7.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.0b

localize19.0ms

Local error

Found 2 expressions with local error:

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

rewrite50.0ms

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:
15.0ms
(/ (* x y) 2.0)
34.0ms
(- (/ (* x y) 2.0) (/ z 8.0))

series114.0ms

Counts
2 → 6
Calls
2 calls:
22.0ms
(/ (* x y) 2.0)
93.0ms
(- (/ (* x y) 2.0) (/ z 8.0))

simplify883.0ms

Counts
43 → 43
Iterations
IterNodes
done5001
2925
1217
089

prune178.0ms

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0.0b

localize10.0ms

Local error

Found 2 expressions with local error:

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

rewrite96.0ms

Algorithm
rewrite-expression-head
Rules
86×times-frac
65×add-sqr-sqrt
50×*-un-lft-identity
44×add-cube-cbrt
13×associate-/r*
7×add-cbrt-cube add-exp-log
6×difference-of-squares
5×div-inv
4×add-log-exp
3×cbrt-undiv div-exp associate-/l*
2×pow1 distribute-lft-out--
1×clear-num sub-neg frac-2neg flip3-- diff-log associate-/r/ frac-sub flip--
Counts
2 → 91
Calls
2 calls:
81.0ms
(- (/ x (/ 2.0 y)) (/ z 8.0))
11.0ms
(/ x (/ 2.0 y))

series87.0ms

Counts
2 → 6
Calls
2 calls:
61.0ms
(- (/ x (/ 2.0 y)) (/ z 8.0))
27.0ms
(/ x (/ 2.0 y))

simplify885.0ms

Counts
97 → 97
Iterations
IterNodes
done5000
21922
1487
0198

prune538.0ms

Pruning

3 alts after pruning (1 fresh and 2 done)

Merged error: 0b

localize43.0ms

Local error

Found 4 expressions with local error:

0.5b
(cbrt x)
0.5b
(cbrt x)
0.5b
(cbrt x)
0.5b
(* (cbrt x) (cbrt x))

rewrite26.0ms

Algorithm
rewrite-expression-head
Rules
25×cbrt-prod
23×add-sqr-sqrt
15×*-un-lft-identity add-cube-cbrt
11×pow1
9×pow1/3
6×swap-sqr associate-*r* associate-*l* add-exp-log
4×add-cbrt-cube add-log-exp unswap-sqr
2×pow-prod-down pow-sqr pow-prod-up
1×pow2 pow-plus prod-exp *-commutative cbrt-unprod
Counts
4 → 73
Calls
4 calls:
1.0ms
(cbrt x)
1.0ms
(cbrt x)
1.0ms
(cbrt x)
18.0ms
(* (cbrt x) (cbrt x))

series1.2s

Counts
4 → 12
Calls
4 calls:
318.0ms
(cbrt x)
296.0ms
(cbrt x)
290.0ms
(cbrt x)
342.0ms
(* (cbrt x) (cbrt x))

simplify1.2s

Counts
85 → 85
Iterations
IterNodes
done5001
2723
1138
061

prune495.0ms

Pruning

3 alts after pruning (0 fresh and 3 done)

Merged error: 0b

regimes380.0ms

Accuracy

0% (0.0b remaining)

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

bsearch0.0ms

simplify2.0ms

Iterations
IterNodes
done10
110
09

end0.0ms

sample1.3s

Algorithm
intervals
Results
919.0ms9177×body80valid
0.0ms1×body640valid