Details

Time bar (total: 15.8s)

sample15.0ms

Algorithm
intervals
Results
6.0ms334×body80valid

simplify3.0ms

Counts
1 → 1
Iterations
IterNodes
done9
29
18
04

prune5.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.2b

localize13.0ms

Local error

Found 1 expressions with local error:

0.2b
(* (* x y) y)

rewrite23.0ms

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:
22.0ms
(* (* x y) y)

series47.0ms

Counts
1 → 3
Calls
1 calls:
47.0ms
(* (* x y) y)

simplify4.2s

Counts
21 → 21
Iterations
IterNodes
done5001
44819
31268
2321
199
036

prune75.0ms

Pruning

6 alts after pruning (5 fresh and 1 done)

Merged error: 0.0b

localize22.0ms

Local error

Found 4 expressions with local error:

0.4b
(* (cbrt (* (* x y) y)) (cbrt (* (* x y) y)))
18.2b
(cbrt (* (* x y) y))
18.2b
(cbrt (* (* x y) y))
18.2b
(cbrt (* (* x y) y))

rewrite65.0ms

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:
20.0ms
(* (cbrt (* (* x y) y)) (cbrt (* (* x y) y)))
15.0ms
(cbrt (* (* x y) y))
16.0ms
(cbrt (* (* x y) y))
13.0ms
(cbrt (* (* x y) y))

series480.0ms

Counts
4 → 12
Calls
4 calls:
123.0ms
(* (cbrt (* (* x y) y)) (cbrt (* (* x y) y)))
100.0ms
(cbrt (* (* x y) y))
140.0ms
(cbrt (* (* x y) y))
117.0ms
(cbrt (* (* x y) y))

simplify2.6s

Counts
70 → 70
Iterations
IterNodes
done5000
44455
31280
2534
1216
086

prune291.0ms

Pruning

9 alts after pruning (7 fresh and 2 done)

Merged error: 0.0b

localize40.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt y)
9.0b
(cbrt (* x y))
18.2b
(cbrt (* (* x y) y))
18.2b
(cbrt (* (* x y) y))

rewrite41.0ms

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)
6.0ms
(cbrt (* x y))
20.0ms
(cbrt (* (* x y) y))
13.0ms
(cbrt (* (* x y) y))

series658.0ms

Counts
4 → 12
Calls
4 calls:
242.0ms
(cbrt y)
122.0ms
(cbrt (* x y))
123.0ms
(cbrt (* (* x y) y))
171.0ms
(cbrt (* (* x y) y))

simplify2.9s

Counts
50 → 50
Iterations
IterNodes
done5001
43511
3984
2331
1163
076

prune289.0ms

Pruning

11 alts after pruning (8 fresh and 3 done)

Merged error: 0.0b

localize32.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt y)
9.0b
(cbrt (* x y))
18.2b
(cbrt (* (* x y) y))
18.2b
(cbrt (* (* x y) y))

rewrite39.0ms

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 (* x y))
19.0ms
(cbrt (* (* x y) y))
13.0ms
(cbrt (* (* x y) y))

series607.0ms

Counts
4 → 12
Calls
4 calls:
263.0ms
(cbrt y)
102.0ms
(cbrt (* x y))
105.0ms
(cbrt (* (* x y) y))
136.0ms
(cbrt (* (* x y) y))

simplify2.2s

Counts
50 → 50
Iterations
IterNodes
done5001
43511
3984
2331
1163
076

prune229.0ms

Pruning

12 alts after pruning (8 fresh and 4 done)

Merged error: 0.0b

regimes289.0ms

Accuracy

0% (0.1b remaining)

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

bsearch0.0ms

simplify1.0ms

Iterations
IterNodes
done6
16
04

end0.0ms

sample629.0ms

Algorithm
intervals
Results
343.0ms10727×body80valid