Details

Time bar (total: 12.4s)

sample18.0ms

Algorithm
intervals
Results
9.0ms341×body80valid

simplify5.0ms

Counts
1 → 1
Iterations
IterNodes
done9
29
18
04

prune3.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.2b

localize8.0ms

Local error

Found 1 expressions with local error:

0.2b
(* (* x y) y)

rewrite22.0ms

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 insert-posit16 add-log-exp
Counts
1 → 19
Calls
1 calls:
22.0ms
(* (* x y) y)

series40.0ms

Counts
1 → 3
Calls
1 calls:
40.0ms
(* (* x y) y)

simplify2.1s

Counts
22 → 22
Iterations
IterNodes
done5000
31271
2322
1100
037

prune76.0ms

Pruning

7 alts after pruning (6 fresh and 1 done)

Merged error: 0.1b

localize15.0ms

Local error

Found 4 expressions with local error:

0.4b
(* (cbrt (* (* x y) y)) (cbrt (* (* x y) y)))
20.2b
(cbrt (* (* x y) y))
20.2b
(cbrt (* (* x y) y))
20.2b
(cbrt (* (* x y) y))

rewrite105.0ms

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* insert-posit16 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 → 62
Calls
4 calls:
41.0ms
(* (cbrt (* (* x y) y)) (cbrt (* (* x y) y)))
28.0ms
(cbrt (* (* x y) y))
22.0ms
(cbrt (* (* x y) y))
12.0ms
(cbrt (* (* x y) y))

series552.0ms

Counts
4 → 12
Calls
4 calls:
173.0ms
(* (cbrt (* (* x y) y)) (cbrt (* (* x y) y)))
107.0ms
(cbrt (* (* x y) y))
123.0ms
(cbrt (* (* x y) y))
149.0ms
(cbrt (* (* x y) y))

simplify2.8s

Counts
74 → 74
Iterations
IterNodes
done5000
44541
31293
2540
1218
088

prune284.0ms

Pruning

11 alts after pruning (9 fresh and 2 done)

Merged error: 0.0b

localize27.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt y)
9.5b
(cbrt (* x y))
20.2b
(cbrt (* (* x y) y))
20.2b
(cbrt (* (* x y) y))

rewrite30.0ms

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 insert-posit16 add-log-exp
Counts
4 → 42
Calls
4 calls:
1.0ms
(cbrt y)
3.0ms
(cbrt (* x y))
12.0ms
(cbrt (* (* x y) y))
14.0ms
(cbrt (* (* x y) y))

series461.0ms

Counts
4 → 12
Calls
4 calls:
196.0ms
(cbrt y)
68.0ms
(cbrt (* x y))
96.0ms
(cbrt (* (* x y) y))
101.0ms
(cbrt (* (* x y) y))

simplify2.1s

Counts
54 → 54
Iterations
IterNodes
done5000
43410
3989
2334
1166
079

prune256.0ms

Pruning

12 alts after pruning (10 fresh and 2 done)

Merged error: 0.0b

localize26.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt y)
9.5b
(cbrt (* x y))
20.2b
(cbrt (* (* x y) y))
20.2b
(cbrt (* (* x y) y))

rewrite29.0ms

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 insert-posit16 add-log-exp
Counts
4 → 42
Calls
4 calls:
1.0ms
(cbrt y)
4.0ms
(cbrt (* x y))
12.0ms
(cbrt (* (* x y) y))
12.0ms
(cbrt (* (* x y) y))

series554.0ms

Counts
4 → 12
Calls
4 calls:
233.0ms
(cbrt y)
98.0ms
(cbrt (* x y))
123.0ms
(cbrt (* (* x y) y))
99.0ms
(cbrt (* (* x y) y))

simplify2.0s

Counts
54 → 54
Iterations
IterNodes
done5000
43410
3989
2334
1166
079

prune211.0ms

Pruning

11 alts after pruning (9 fresh and 2 done)

Merged error: 0.0b

regimes185.0ms

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

sample531.0ms

Algorithm
intervals
Results
360.0ms10595×body80valid