Details

Time bar (total: 6.0s)

sample24.0ms

Algorithm
intervals
Results
7.0ms309×body80valid

simplify7.0ms

Counts
1 → 1
Iterations
IterNodes
done16
416
315
212
18
05

prune16.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0.1b

localize9.0ms

Local error

Found 1 expressions with local error:

6.6b
(* (/ y z) x)

rewrite20.0ms

Algorithm
rewrite-expression-head
Rules
14×add-sqr-sqrt
13×associate-*l*
10×times-frac
9×*-un-lft-identity add-cube-cbrt
6×add-cbrt-cube add-exp-log
3×pow1 associate-*r*
2×prod-exp cbrt-unprod unswap-sqr
1×cbrt-undiv div-exp pow-prod-down associate-*l/ *-commutative div-inv add-log-exp
Counts
1 → 32
Calls
1 calls:
18.0ms
(* (/ y z) x)

series36.0ms

Counts
1 → 3
Calls
1 calls:
36.0ms
(* (/ y z) x)

simplify511.0ms

Counts
35 → 35
Iterations
IterNodes
done5000
2773
1158
068

prune148.0ms

Pruning

8 alts after pruning (7 fresh and 1 done)

Merged error: 0.0b

localize6.0ms

Local error

Found 1 expressions with local error:

6.8b
(/ (* x y) z)

rewrite8.0ms

Algorithm
rewrite-expression-head
Rules
6×add-cbrt-cube add-exp-log
3×add-sqr-sqrt associate-/r* *-un-lft-identity times-frac add-cube-cbrt
2×cbrt-undiv div-exp
1×pow1 clear-num frac-2neg prod-exp cbrt-unprod div-inv associate-/l* add-log-exp
Counts
1 → 21
Calls
1 calls:
7.0ms
(/ (* x y) z)

series29.0ms

Counts
1 → 3
Calls
1 calls:
29.0ms
(/ (* x y) z)

simplify587.0ms

Counts
24 → 24
Iterations
IterNodes
done5000
2624
1119
048

prune115.0ms

Pruning

6 alts after pruning (4 fresh and 2 done)

Merged error: 0.0b

localize21.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt z)
0.6b
(cbrt z)
1.7b
(/ (* (/ x (* (cbrt z) (cbrt z))) y) (cbrt z))
3.9b
(* (/ x (* (cbrt z) (cbrt z))) y)

rewrite55.0ms

Algorithm
rewrite-expression-head
Rules
27×add-exp-log
19×add-cbrt-cube
17×add-sqr-sqrt
13×*-un-lft-identity add-cube-cbrt
12×cbrt-prod
10×times-frac
8×cbrt-undiv div-exp prod-exp cbrt-unprod
7×associate-*l*
6×pow1 associate-/r*
4×add-log-exp
3×associate-*r*
2×pow1/3 associate-*l/ div-inv unswap-sqr
1×clear-num frac-2neg pow-prod-down *-commutative associate-/l* associate-/l/
Counts
4 → 82
Calls
4 calls:
1.0ms
(cbrt z)
1.0ms
(cbrt z)
23.0ms
(/ (* (/ x (* (cbrt z) (cbrt z))) y) (cbrt z))
29.0ms
(* (/ x (* (cbrt z) (cbrt z))) y)

series806.0ms

Counts
4 → 12
Calls
4 calls:
213.0ms
(cbrt z)
305.0ms
(cbrt z)
87.0ms
(/ (* (/ x (* (cbrt z) (cbrt z))) y) (cbrt z))
200.0ms
(* (/ x (* (cbrt z) (cbrt z))) y)

simplify861.0ms

Counts
94 → 94
Iterations
IterNodes
done5000
22213
1342
0130

prune466.0ms

Pruning

6 alts after pruning (3 fresh and 3 done)

Merged error: 0.0b

localize10.0ms

Local error

Found 1 expressions with local error:

6.4b
(/ x (/ z y))

rewrite16.0ms

Algorithm
rewrite-expression-head
Rules
75×times-frac
43×add-sqr-sqrt *-un-lft-identity add-cube-cbrt
13×associate-/r*
6×add-cbrt-cube add-exp-log
5×div-inv
3×cbrt-undiv div-exp associate-/l*
1×pow1 clear-num frac-2neg associate-/r/ add-log-exp
Counts
1 → 70
Calls
1 calls:
11.0ms
(/ x (/ z y))

series32.0ms

Counts
1 → 3
Calls
1 calls:
32.0ms
(/ x (/ z y))

simplify699.0ms

Counts
73 → 73
Iterations
IterNodes
done5000
21641
1374
0150

prune292.0ms

Pruning

7 alts after pruning (3 fresh and 4 done)

Merged error: 0b

regimes442.0ms

Accuracy

92.7% (0.4b remaining)

Error of 0.4b against oracle of 0.0b and baseline of 5.5b

bsearch1.0ms

simplify7.0ms

Iterations
IterNodes
done32
332
229
126
021

end0.0ms

sample777.0ms

Algorithm
intervals
Results
312.0ms9609×body80valid