Details

Time bar (total: 6.2s)

sample19.0ms

Algorithm
intervals
Results
8.0ms344×body80valid

simplify3.0ms

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)

rewrite15.0ms

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×expm1-log1p-u associate-*l* *-commutative log1p-expm1-u add-log-exp
Counts
1 → 20
Calls
1 calls:
14.0ms
(* (* x y) y)

series35.0ms

Counts
1 → 3
Calls
1 calls:
35.0ms
(* (* x y) y)

simplify451.0ms

Counts
23 → 23
Iterations
IterNodes
done5001
2705
1102
038

prune93.0ms

Pruning

6 alts after pruning (5 fresh and 1 done)

Merged error: 0.0b

localize25.0ms

Local error

Found 4 expressions with local error:

0.4b
(* (cbrt (* (* y x) y)) (cbrt (* (* y x) y)))
21.5b
(cbrt (* (* y x) y))
21.5b
(cbrt (* (* y x) y))
21.5b
(cbrt (* (* y x) y))

rewrite56.0ms

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×expm1-log1p-u add-cbrt-cube swap-sqr associate-*r* associate-*l* log1p-expm1-u 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 → 66
Calls
4 calls:
22.0ms
(* (cbrt (* (* y x) y)) (cbrt (* (* y x) y)))
12.0ms
(cbrt (* (* y x) y))
10.0ms
(cbrt (* (* y x) y))
11.0ms
(cbrt (* (* y x) y))

series492.0ms

Counts
4 → 12
Calls
4 calls:
165.0ms
(* (cbrt (* (* y x) y)) (cbrt (* (* y x) y)))
123.0ms
(cbrt (* (* y x) y))
109.0ms
(cbrt (* (* y x) y))
95.0ms
(cbrt (* (* y x) y))

simplify520.0ms

Counts
78 → 78
Iterations
IterNodes
done5001
2780
1225
090

prune480.0ms

Pruning

9 alts after pruning (7 fresh and 2 done)

Merged error: 0.0b

localize34.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt y)
10.0b
(cbrt (* y x))
21.5b
(cbrt (* (* y x) y))
21.5b
(cbrt (* (* y x) y))

rewrite25.0ms

Algorithm
rewrite-expression-head
Rules
6×cbrt-prod
5×add-sqr-sqrt *-un-lft-identity add-cube-cbrt
4×expm1-log1p-u pow1 add-cbrt-cube pow1/3 add-exp-log log1p-expm1-u add-log-exp
Counts
4 → 46
Calls
4 calls:
1.0ms
(cbrt y)
3.0ms
(cbrt (* y x))
10.0ms
(cbrt (* (* y x) y))
10.0ms
(cbrt (* (* y x) y))

series585.0ms

Counts
4 → 12
Calls
4 calls:
245.0ms
(cbrt y)
92.0ms
(cbrt (* y x))
112.0ms
(cbrt (* (* y x) y))
136.0ms
(cbrt (* (* y x) y))

simplify487.0ms

Counts
58 → 58
Iterations
IterNodes
done5001
31182
2390
1168
082

prune375.0ms

Pruning

9 alts after pruning (6 fresh and 3 done)

Merged error: 0.0b

localize47.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt y)
10.0b
(cbrt (* y x))
10.0b
(cbrt (* x y))
21.5b
(cbrt (* (* y x) y))

rewrite31.0ms

Algorithm
rewrite-expression-head
Rules
6×cbrt-prod
5×add-sqr-sqrt *-un-lft-identity add-cube-cbrt
4×expm1-log1p-u pow1 add-cbrt-cube pow1/3 add-exp-log log1p-expm1-u add-log-exp
Counts
4 → 46
Calls
4 calls:
1.0ms
(cbrt y)
5.0ms
(cbrt (* y x))
5.0ms
(cbrt (* x y))
18.0ms
(cbrt (* (* y x) y))

series653.0ms

Counts
4 → 12
Calls
4 calls:
273.0ms
(cbrt y)
99.0ms
(cbrt (* y x))
123.0ms
(cbrt (* x y))
158.0ms
(cbrt (* (* y x) y))

simplify664.0ms

Counts
58 → 58
Iterations
IterNodes
done5000
31193
2400
1182
093

prune385.0ms

Pruning

11 alts after pruning (7 fresh and 4 done)

Merged error: 0.0b

regimes259.0ms

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

sample443.0ms

Algorithm
intervals
Results
200.0ms10708×body80valid