Details

Time bar (total: 12.8s)

sample20.0ms

Algorithm
intervals
Results
10.0ms345×body80valid

simplify4.0ms

Counts
1 → 1
Iterations
IterNodes
done9
29
18
04

prune3.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.1b

localize6.0ms

Local error

Found 1 expressions with local error:

0.1b
(* (* x y) y)

rewrite19.0ms

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:
19.0ms
(* (* x y) y)

series30.0ms

Counts
1 → 3
Calls
1 calls:
30.0ms
(* (* x y) y)

simplify1.6s

Counts
22 → 22
Iterations
IterNodes
done5000
31271
2322
1100
037

prune71.0ms

Pruning

5 alts after pruning (4 fresh and 1 done)

Merged error: 0.0b

localize25.0ms

Local error

Found 4 expressions with local error:

0.4b
(* (cbrt (* (* x y) y)) (cbrt (* (* x y) y)))
23.3b
(cbrt (* (* x y) y))
23.3b
(cbrt (* (* x y) y))
23.3b
(cbrt (* (* x y) y))

rewrite85.0ms

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:
33.0ms
(* (cbrt (* (* x y) y)) (cbrt (* (* x y) y)))
17.0ms
(cbrt (* (* x y) y))
17.0ms
(cbrt (* (* x y) y))
17.0ms
(cbrt (* (* x y) y))

series482.0ms

Counts
4 → 12
Calls
4 calls:
135.0ms
(* (cbrt (* (* x y) y)) (cbrt (* (* x y) y)))
134.0ms
(cbrt (* (* x y) y))
91.0ms
(cbrt (* (* x y) y))
122.0ms
(cbrt (* (* x y) y))

simplify3.0s

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

prune423.0ms

Pruning

8 alts after pruning (6 fresh and 2 done)

Merged error: 0.0b

localize42.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt y)
11.7b
(cbrt (* x y))
23.3b
(cbrt (* (* x y) y))
23.3b
(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×pow1 add-cbrt-cube pow1/3 add-exp-log insert-posit16 add-log-exp
Counts
4 → 42
Calls
4 calls:
1.0ms
(cbrt y)
5.0ms
(cbrt (* x y))
13.0ms
(cbrt (* (* x y) y))
11.0ms
(cbrt (* (* x y) y))

series619.0ms

Counts
4 → 12
Calls
4 calls:
263.0ms
(cbrt y)
104.0ms
(cbrt (* x y))
143.0ms
(cbrt (* (* x y) y))
109.0ms
(cbrt (* (* x y) y))

simplify2.4s

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

prune292.0ms

Pruning

8 alts after pruning (6 fresh and 2 done)

Merged error: 0.0b

localize52.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt y)
0.6b
(cbrt y)
23.3b
(cbrt (* (* x y) y))
23.3b
(cbrt (* (* x y) y))

rewrite50.0ms

Algorithm
rewrite-expression-head
Rules
8×cbrt-prod
6×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 → 44
Calls
4 calls:
1.0ms
(cbrt y)
1.0ms
(cbrt y)
26.0ms
(cbrt (* (* x y) y))
20.0ms
(cbrt (* (* x y) y))

series749.0ms

Counts
4 → 12
Calls
4 calls:
250.0ms
(cbrt y)
267.0ms
(cbrt y)
119.0ms
(cbrt (* (* x y) y))
113.0ms
(cbrt (* (* x y) y))

simplify1.7s

Counts
56 → 56
Iterations
IterNodes
done5006
42143
3678
2249
1126
061

prune318.0ms

Pruning

8 alts after pruning (5 fresh and 3 done)

Merged error: 0.0b

regimes138.0ms

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

sample601.0ms

Algorithm
intervals
Results
385.0ms10736×body80valid