Details

Time bar (total: 9.5s)

sample18.0ms

Algorithm
intervals
Results
6.0ms348×body80valid

simplify5.0ms

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

localize9.0ms

Local error

Found 1 expressions with local error:

0.2b
(* (* x y) y)

rewrite16.0ms

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:
16.0ms
(* (* x y) y)

series58.0ms

Counts
1 → 3
Calls
1 calls:
58.0ms
(* (* x y) y)

simplify631.0ms

Counts
23 → 23
Iterations
IterNodes
done5001
2705
1102
038

prune100.0ms

Pruning

6 alts after pruning (5 fresh and 1 done)

Merged error: 0.1b

localize23.0ms

Local error

Found 4 expressions with local error:

0.5b
(* (cbrt y) (cbrt y))
0.6b
(cbrt y)
0.6b
(cbrt y)
0.6b
(cbrt y)

rewrite12.0ms

Algorithm
rewrite-expression-head
Rules
25×cbrt-prod
23×add-sqr-sqrt
15×*-un-lft-identity add-cube-cbrt
11×pow1
9×pow1/3
6×swap-sqr associate-*r* associate-*l* add-exp-log
4×expm1-log1p-u add-cbrt-cube log1p-expm1-u add-log-exp unswap-sqr
2×pow-prod-down pow-sqr pow-prod-up
1×pow2 pow-plus prod-exp *-commutative cbrt-unprod
Counts
4 → 81
Calls
4 calls:
9.0ms
(* (cbrt y) (cbrt y))
1.0ms
(cbrt y)
1.0ms
(cbrt y)
1.0ms
(cbrt y)

series1.1s

Counts
4 → 12
Calls
4 calls:
280.0ms
(* (cbrt y) (cbrt y))
255.0ms
(cbrt y)
264.0ms
(cbrt y)
307.0ms
(cbrt y)

simplify1.4s

Counts
93 → 93
Iterations
IterNodes
done5001
2725
1142
065

prune510.0ms

Pruning

9 alts after pruning (7 fresh and 2 done)

Merged error: 0.0b

localize23.0ms

Local error

Found 4 expressions with local error:

0.4b
(* (cbrt (* (* x y) y)) (cbrt (* (* x y) y)))
17.4b
(cbrt (* (* x y) y))
17.4b
(cbrt (* (* x y) y))
17.4b
(cbrt (* (* x y) 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:
25.0ms
(* (cbrt (* (* x y) y)) (cbrt (* (* x y) y)))
10.0ms
(cbrt (* (* x y) y))
10.0ms
(cbrt (* (* x y) y))
10.0ms
(cbrt (* (* x y) y))

series542.0ms

Counts
4 → 12
Calls
4 calls:
158.0ms
(* (cbrt (* (* x y) y)) (cbrt (* (* x y) y)))
141.0ms
(cbrt (* (* x y) y))
137.0ms
(cbrt (* (* x y) y))
105.0ms
(cbrt (* (* x y) y))

simplify1.3s

Counts
78 → 78
Iterations
IterNodes
done5000
2783
1226
090

prune473.0ms

Pruning

10 alts after pruning (7 fresh and 3 done)

Merged error: 0.0b

localize48.0ms

Local error

Found 4 expressions with local error:

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

rewrite33.0ms

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

series970.0ms

Counts
4 → 12
Calls
4 calls:
611.0ms
(cbrt y)
98.0ms
(cbrt (* x y))
91.0ms
(cbrt (* x y))
170.0ms
(cbrt (* (* x y) y))

simplify910.0ms

Counts
58 → 58
Iterations
IterNodes
done5001
31184
2390
1170
082

prune358.0ms

Pruning

11 alts after pruning (7 fresh and 4 done)

Merged error: 0.0b

regimes271.0ms

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

sample657.0ms

Algorithm
intervals
Results
317.0ms10691×body80valid