Details

Time bar (total: 8.7s)

sample28.0ms

Algorithm
intervals
Results
11.0ms341×body80valid

simplify6.0ms

Counts
1 → 1
Iterations
IterNodes
done9
29
18
04

prune9.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.2b

localize10.0ms

Local error

Found 1 expressions with local error:

0.2b
(* (* x y) y)

rewrite27.0ms

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:
26.0ms
(* (* x y) y)

series32.0ms

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

simplify654.0ms

Counts
23 → 23
Iterations
IterNodes
done5001
2705
1102
038

prune79.0ms

Pruning

6 alts after pruning (5 fresh and 1 done)

Merged error: 0.0b

localize24.0ms

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))

rewrite67.0ms

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:
24.0ms
(* (cbrt (* (* x y) y)) (cbrt (* (* x y) y)))
18.0ms
(cbrt (* (* x y) y))
14.0ms
(cbrt (* (* x y) y))
10.0ms
(cbrt (* (* x y) y))

series545.0ms

Counts
4 → 12
Calls
4 calls:
183.0ms
(* (cbrt (* (* x y) y)) (cbrt (* (* x y) y)))
123.0ms
(cbrt (* (* x y) y))
114.0ms
(cbrt (* (* x y) y))
125.0ms
(cbrt (* (* x y) y))

simplify1.1s

Counts
78 → 78
Iterations
IterNodes
done5000
2783
1226
090

prune501.0ms

Pruning

7 alts after pruning (5 fresh and 2 done)

Merged error: 0.0b

localize35.0ms

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))

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

series700.0ms

Counts
4 → 12
Calls
4 calls:
291.0ms
(cbrt y)
100.0ms
(cbrt (* x y))
153.0ms
(cbrt (* (* x y) y))
155.0ms
(cbrt (* (* x y) y))

simplify1.1s

Counts
58 → 58
Iterations
IterNodes
done5001
31184
2390
1170
082

prune384.0ms

Pruning

9 alts after pruning (7 fresh and 2 done)

Merged error: 0.0b

localize68.0ms

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))

rewrite17.0ms

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

series611.0ms

Counts
4 → 12
Calls
4 calls:
309.0ms
(cbrt y)
89.0ms
(cbrt (* x y))
87.0ms
(cbrt (* x y))
126.0ms
(cbrt (* (* x y) y))

simplify1.5s

Counts
58 → 58
Iterations
IterNodes
done5001
31184
2390
1170
082

prune361.0ms

Pruning

9 alts after pruning (6 fresh and 3 done)

Merged error: 0.0b

regimes254.0ms

Accuracy

0% (0.1b remaining)

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

bsearch0.0ms

simplify2.0ms

Iterations
IterNodes
done6
16
04

end0.0ms

sample648.0ms

Algorithm
intervals
Results
342.0ms10659×body80valid