Details

Time bar (total: 7.1s)

sample18.0ms

Algorithm
intervals
Results
7.0ms341×body80valid

simplify3.0ms

Counts
1 → 1
Iterations
IterNodes
done9
29
18
04

prune6.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.2b

localize5.0ms

Local error

Found 1 expressions with local error:

0.2b
(* (* x y) y)

rewrite13.0ms

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:
13.0ms
(* (* x y) y)

series32.0ms

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

simplify683.0ms

Counts
21 → 21
Iterations
IterNodes
done5000
2710
199
036

prune105.0ms

Pruning

6 alts after pruning (5 fresh and 1 done)

Merged error: 0.0b

localize34.0ms

Local error

Found 4 expressions with local error:

0.3b
(* (cbrt (* (* x y) y)) (cbrt (* (* x y) y)))
22.1b
(cbrt (* (* x y) y))
22.1b
(cbrt (* (* x y) y))
22.1b
(cbrt (* (* x y) y))

rewrite76.0ms

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:
22.0ms
(* (cbrt (* (* x y) y)) (cbrt (* (* x y) y)))
17.0ms
(cbrt (* (* x y) y))
18.0ms
(cbrt (* (* x y) y))
18.0ms
(cbrt (* (* x y) y))

series494.0ms

Counts
4 → 12
Calls
4 calls:
134.0ms
(* (cbrt (* (* x y) y)) (cbrt (* (* x y) y)))
129.0ms
(cbrt (* (* x y) y))
120.0ms
(cbrt (* (* x y) y))
110.0ms
(cbrt (* (* x y) y))

simplify959.0ms

Counts
70 → 70
Iterations
IterNodes
done5001
2747
1218
086

prune338.0ms

Pruning

7 alts after pruning (5 fresh and 2 done)

Merged error: 0.0b

localize37.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt y)
9.1b
(cbrt (* x y))
22.1b
(cbrt (* (* x y) y))
22.1b
(cbrt (* (* x y) y))

rewrite28.0ms

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)
3.0ms
(cbrt (* x y))
10.0ms
(cbrt (* (* x y) y))
13.0ms
(cbrt (* (* x y) y))

series555.0ms

Counts
4 → 12
Calls
4 calls:
234.0ms
(cbrt y)
73.0ms
(cbrt (* x y))
128.0ms
(cbrt (* (* x y) y))
121.0ms
(cbrt (* (* x y) y))

simplify931.0ms

Counts
50 → 50
Iterations
IterNodes
done5001
31101
2363
1163
076

prune381.0ms

Pruning

10 alts after pruning (7 fresh and 3 done)

Merged error: 0.0b

localize53.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt y)
9.1b
(cbrt (* x y))
9.1b
(cbrt (* x y))
22.1b
(cbrt (* (* x y) y))

rewrite19.0ms

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)
2.0ms
(cbrt (* x y))
3.0ms
(cbrt (* x y))
13.0ms
(cbrt (* (* x y) y))

series541.0ms

Counts
4 → 12
Calls
4 calls:
235.0ms
(cbrt y)
100.0ms
(cbrt (* x y))
101.0ms
(cbrt (* x y))
105.0ms
(cbrt (* (* x y) y))

simplify755.0ms

Counts
50 → 50
Iterations
IterNodes
done5001
31101
2363
1163
076

prune228.0ms

Pruning

10 alts after pruning (6 fresh and 4 done)

Merged error: 0.0b

regimes188.0ms

Accuracy

0% (0.1b remaining)

Error of 0.2b against oracle of 0.1b and baseline of 0.2b

bsearch0.0ms

simplify1.0ms

Iterations
IterNodes
done6
16
04

end0.0ms

sample602.0ms

Algorithm
intervals
Results
327.0ms10659×body80valid