Details

Time bar (total: 6.2s)

sample28.0ms

Algorithm
intervals
Results
9.0ms348×body80valid

simplify4.0ms

Counts
1 → 1
Iterations
IterNodes
done9
29
18
04

prune16.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0.1b

localize8.0ms

Local error

Found 1 expressions with local error:

0.2b
(* (* x y) y)

rewrite20.0ms

Algorithm
rewrite-expression-head
Rules
6×pow1 add-cbrt-cube add-exp-log
3×associate-*r* pow-prod-down prod-exp cbrt-unprod
2×add-sqr-sqrt *-un-lft-identity add-cube-cbrt
1×associate-*l* *-commutative add-log-exp
Counts
1 → 18
Calls
1 calls:
19.0ms
(* (* x y) y)

series45.0ms

Counts
1 → 3
Calls
1 calls:
45.0ms
(* (* x y) y)

simplify864.0ms

Counts
21 → 21
Iterations
IterNodes
done5000
2710
199
036

prune69.0ms

Pruning

4 alts after pruning (3 fresh and 1 done)

Merged error: 0.1b

localize9.0ms

Local error

Found 1 expressions with local error:

10.7b
(* x (* y y))

rewrite24.0ms

Algorithm
rewrite-expression-head
Rules
6×pow1 add-cbrt-cube add-exp-log
3×add-sqr-sqrt associate-*l* pow-prod-down prod-exp cbrt-unprod
2×*-un-lft-identity add-cube-cbrt
1×associate-*r* *-commutative add-log-exp unswap-sqr
Counts
1 → 19
Calls
1 calls:
23.0ms
(* x (* y y))

series56.0ms

Counts
1 → 3
Calls
1 calls:
56.0ms
(* x (* y y))

simplify541.0ms

Counts
22 → 22
Iterations
IterNodes
done5001
2556
195
034

prune88.0ms

Pruning

8 alts after pruning (6 fresh and 2 done)

Merged error: 0.0b

localize37.0ms

Local error

Found 4 expressions with local error:

0.4b
(* (cbrt (* (* y x) y)) (cbrt (* (* y x) y)))
17.4b
(cbrt (* (* y x) y))
17.4b
(cbrt (* (* y x) y))
17.4b
(cbrt (* (* y x) y))

rewrite64.0ms

Algorithm
rewrite-expression-head
Rules
11×pow1
10×add-sqr-sqrt
9×pow1/3
8×*-un-lft-identity add-cube-cbrt
7×cbrt-prod
6×add-exp-log
4×add-cbrt-cube swap-sqr associate-*r* associate-*l* add-log-exp
2×pow-prod-down pow-sqr pow-prod-up
1×pow2 pow-plus prod-exp *-commutative cbrt-unprod unswap-sqr
Counts
4 → 58
Calls
4 calls:
23.0ms
(* (cbrt (* (* y x) y)) (cbrt (* (* y x) y)))
15.0ms
(cbrt (* (* y x) y))
13.0ms
(cbrt (* (* y x) y))
12.0ms
(cbrt (* (* y x) y))

series540.0ms

Counts
4 → 12
Calls
4 calls:
153.0ms
(* (cbrt (* (* y x) y)) (cbrt (* (* y x) y)))
135.0ms
(cbrt (* (* y x) y))
153.0ms
(cbrt (* (* y x) y))
100.0ms
(cbrt (* (* y x) y))

simplify720.0ms

Counts
70 → 70
Iterations
IterNodes
done5001
2743
1217
086

prune469.0ms

Pruning

9 alts after pruning (6 fresh and 3 done)

Merged error: 0.0b

localize52.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt y)
7.8b
(cbrt (* y x))
17.4b
(cbrt (* (* y x) y))
17.4b
(cbrt (* (* y x) y))

rewrite44.0ms

Algorithm
rewrite-expression-head
Rules
6×cbrt-prod
5×add-sqr-sqrt *-un-lft-identity add-cube-cbrt
4×pow1 add-cbrt-cube pow1/3 add-exp-log add-log-exp
Counts
4 → 38
Calls
4 calls:
1.0ms
(cbrt y)
5.0ms
(cbrt (* y x))
18.0ms
(cbrt (* (* y x) y))
18.0ms
(cbrt (* (* y x) y))

series615.0ms

Counts
4 → 12
Calls
4 calls:
288.0ms
(cbrt y)
99.0ms
(cbrt (* y x))
109.0ms
(cbrt (* (* y x) y))
119.0ms
(cbrt (* (* y x) y))

simplify548.0ms

Counts
50 → 50
Iterations
IterNodes
done5000
31085
2363
1161
076

prune286.0ms

Pruning

12 alts after pruning (8 fresh and 4 done)

Merged error: 0.0b

regimes293.0ms

Accuracy

0% (0.1b remaining)

Error of 0.2b against oracle of 0.0b and baseline of 0.2b

bsearch0.0ms

simplify2.0ms

Iterations
IterNodes
done6
16
04

end0.0ms

sample764.0ms

Algorithm
intervals
Results
312.0ms10691×body80valid