Details

Time bar (total: 8.1s)

sample28.0ms

Algorithm
intervals
Results
10.0ms338×body80valid

simplify6.0ms

Counts
1 → 1
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
045
185
295
done95

prune4.0ms

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)

rewrite32.0ms

Algorithm
rewrite-expression-head
Rules
6×pow1 add-exp-log add-cbrt-cube
3×associate-*r* pow-prod-down prod-exp cbrt-unprod
2×add-sqr-sqrt add-cube-cbrt *-un-lft-identity
1×associate-*l* *-commutative add-log-exp
Counts
1 → 18
Calls
1 calls:
31.0ms
(* (* x y) y)

series40.0ms

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

simplify550.0ms

Counts
21 → 21
Iterations

Useful iterations: done (550.0ms)

IterNodesCost
036157
199152
2701126
done5001122

prune52.0ms

Pruning

6 alts after pruning (5 fresh and 1 done)

Merged error: 0.1b

localize17.0ms

Local error

Found 4 expressions with local error:

0.4b
(* (cbrt (* (* x y) y)) (cbrt (* (* x y) y)))
20.6b
(cbrt (* (* x y) y))
20.6b
(cbrt (* (* x y) y))
20.6b
(cbrt (* (* x y) y))

rewrite91.0ms

Algorithm
rewrite-expression-head
Rules
11×pow1
10×add-sqr-sqrt
9×pow1/3
8×add-cube-cbrt *-un-lft-identity
7×cbrt-prod
6×add-exp-log
4×swap-sqr associate-*r* associate-*l* add-cbrt-cube 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 → 58
Calls
4 calls:
36.0ms
(* (cbrt (* (* x y) y)) (cbrt (* (* x y) y)))
19.0ms
(cbrt (* (* x y) y))
15.0ms
(cbrt (* (* x y) y))
19.0ms
(cbrt (* (* x y) y))

series499.0ms

Counts
4 → 12
Calls
4 calls:
120.0ms
(* (cbrt (* (* x y) y)) (cbrt (* (* x y) y)))
121.0ms
(cbrt (* (* x y) y))
128.0ms
(cbrt (* (* x y) y))
130.0ms
(cbrt (* (* x y) y))

simplify595.0ms

Counts
70 → 70
Iterations

Useful iterations: done (593.0ms)

IterNodesCost
086846
1218763
2739668
done5000604

prune301.0ms

Pruning

7 alts after pruning (5 fresh and 2 done)

Merged error: 0.0b

localize35.0ms

Local error

Found 4 expressions with local error:

0.7b
(cbrt y)
10.3b
(cbrt (* x y))
20.6b
(cbrt (* (* x y) y))
20.6b
(cbrt (* (* x y) y))

rewrite49.0ms

Algorithm
rewrite-expression-head
Rules
6×cbrt-prod
5×add-sqr-sqrt add-cube-cbrt *-un-lft-identity
4×pow1 add-exp-log pow1/3 add-cbrt-cube add-log-exp
Counts
4 → 38
Calls
4 calls:
1.0ms
(cbrt y)
6.0ms
(cbrt (* x y))
17.0ms
(cbrt (* (* x y) y))
23.0ms
(cbrt (* (* x y) y))

series545.0ms

Counts
4 → 12
Calls
4 calls:
236.0ms
(cbrt y)
85.0ms
(cbrt (* x y))
103.0ms
(cbrt (* (* x y) y))
121.0ms
(cbrt (* (* x y) y))

simplify675.0ms

Counts
50 → 50
Iterations

Useful iterations: done (674.0ms)

IterNodesCost
076385
1164375
2366334
31104293
done5001283

prune313.0ms

Pruning

10 alts after pruning (8 fresh and 2 done)

Merged error: 0.0b

localize38.0ms

Local error

Found 4 expressions with local error:

0.7b
(cbrt y)
0.7b
(cbrt y)
20.6b
(cbrt (* (* x y) y))
20.6b
(cbrt (* (* x y) y))

rewrite28.0ms

Algorithm
rewrite-expression-head
Rules
8×cbrt-prod
6×add-sqr-sqrt add-cube-cbrt *-un-lft-identity
4×pow1 add-exp-log pow1/3 add-cbrt-cube add-log-exp
Counts
4 → 40
Calls
4 calls:
1.0ms
(cbrt y)
1.0ms
(cbrt y)
12.0ms
(cbrt (* (* x y) y))
13.0ms
(cbrt (* (* x y) y))

series888.0ms

Counts
4 → 12
Calls
4 calls:
295.0ms
(cbrt y)
325.0ms
(cbrt y)
148.0ms
(cbrt (* (* x y) y))
119.0ms
(cbrt (* (* x y) y))

simplify1.6s

Counts
52 → 52
Iterations

Useful iterations: done (1.6s)

IterNodesCost
059364
1125352
2275314
3771286
42661272
done5000270

prune671.0ms

Pruning

13 alts after pruning (10 fresh and 3 done)

Merged error: 0.0b

regimes273.0ms

Accuracy

0% (0.1b remaining)

Error of 0.2b against oracle of 0.0b and baseline of 0.2b

bsearch0.0ms

simplify2.0ms

Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
045
165
done65

end0.0ms

sample708.0ms

Algorithm
intervals
Results
291.0ms10680×body80valid