Details

Time bar (total: 8.4s)

sample12.0ms

Algorithm
intervals
Results
5.0ms327×body80valid

simplify4.0ms

Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
045
185
295
done95

prune2.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.2b

localize3.0ms

Local error

Found 1 expressions with local error:

0.2b
(* (* x y) y)

rewrite7.0ms

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:
7.0ms
(* (* x y) y)

series36.0ms

Counts
1 → 3
Calls
1 calls:
36.0ms
(* (* x y) y)

simplify1.1s

Counts
21 → 21
Iterations

Useful iterations: 2 (43.0ms)

IterNodesCost
036157
195152
2382122
31507122
done5001122

prune39.0ms

Pruning

7 alts after pruning (6 fresh and 1 done)

Merged error: 0.0b

localize7.0ms

Local error

Found 4 expressions with local error:

0.4b
(* (cbrt (* (* x y) y)) (cbrt (* (* x y) y)))
16.8b
(cbrt (* (* x y) y))
16.8b
(cbrt (* (* x y) y))
16.8b
(cbrt (* (* x y) y))

rewrite24.0ms

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:
8.0ms
(* (cbrt (* (* x y) y)) (cbrt (* (* x y) y)))
5.0ms
(cbrt (* (* x y) y))
5.0ms
(cbrt (* (* x y) y))
5.0ms
(cbrt (* (* x y) y))

series437.0ms

Counts
4 → 12
Calls
4 calls:
126.0ms
(* (cbrt (* (* x y) y)) (cbrt (* (* x y) y)))
103.0ms
(cbrt (* (* x y) y))
104.0ms
(cbrt (* (* x y) y))
104.0ms
(cbrt (* (* x y) y))

simplify1.3s

Counts
70 → 70
Iterations

Useful iterations: 3 (374.0ms)

IterNodesCost
086846
1200763
2561668
32166567
done5001567

prune191.0ms

Pruning

11 alts after pruning (9 fresh and 2 done)

Merged error: 0.0b

localize14.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt y)
10.8b
(cbrt (* x y))
16.8b
(cbrt (* (* x y) y))
16.8b
(cbrt (* (* x y) y))

rewrite13.0ms

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:
0.0ms
(cbrt y)
1.0ms
(cbrt (* x y))
5.0ms
(cbrt (* (* x y) y))
6.0ms
(cbrt (* (* x y) y))

series469.0ms

Counts
4 → 12
Calls
4 calls:
180.0ms
(cbrt y)
77.0ms
(cbrt (* x y))
107.0ms
(cbrt (* (* x y) y))
106.0ms
(cbrt (* (* x y) y))

simplify1.7s

Counts
50 → 50
Iterations

Useful iterations: 4 (510.0ms)

IterNodesCost
076385
1161375
2311334
3785293
42815283
done5000283

prune149.0ms

Pruning

11 alts after pruning (8 fresh and 3 done)

Merged error: 0.0b

localize7.0ms

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)

rewrite9.0ms

Algorithm
rewrite-expression-head
Rules
25×cbrt-prod
23×add-sqr-sqrt
15×add-cube-cbrt *-un-lft-identity
11×pow1
9×pow1/3
6×add-exp-log swap-sqr associate-*r* associate-*l*
4×add-cbrt-cube 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 → 73
Calls
4 calls:
6.0ms
(* (cbrt y) (cbrt y))
0.0ms
(cbrt y)
1.0ms
(cbrt y)
1.0ms
(cbrt y)

series790.0ms

Counts
4 → 12
Calls
4 calls:
222.0ms
(* (cbrt y) (cbrt y))
190.0ms
(cbrt y)
193.0ms
(cbrt y)
184.0ms
(cbrt y)

simplify1.5s

Counts
85 → 85
Iterations

Useful iterations: 3 (345.0ms)

IterNodesCost
061524
1115417
2381397
31865379
done5000379

prune183.0ms

Pruning

11 alts after pruning (7 fresh and 4 done)

Merged error: 0.0b

regimes112.0ms

Accuracy

0% (0.1b remaining)

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

bsearch0.0ms

simplify1.0ms

Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
045
165
done65

end0.0ms

sample320.0ms

Algorithm
intervals
Results
165.0ms10636×body80valid