Details

Time bar (total: 15.1s)

sample17.0ms

Algorithm
intervals
Results
8.0ms343×body80valid

simplify4.0ms

Counts
1 → 1
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
045
185
295
done95

prune2.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.2b

localize4.0ms

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:
32.0ms
(* (* x y) y)

series42.0ms

Counts
1 → 3
Calls
1 calls:
42.0ms
(* (* x y) y)

simplify5.2s

Counts
21 → 21
Iterations

Useful iterations: 4 (1.1s)

IterNodesCost
036157
193152
2338122
3693122
4989121
52760121
done5000121

prune57.0ms

Pruning

6 alts after pruning (5 fresh and 1 done)

Merged error: 0.0b

localize21.0ms

Local error

Found 4 expressions with local error:

0.4b
(* (cbrt (* (* x y) y)) (cbrt (* (* x y) y)))
20.9b
(cbrt (* (* x y) y))
20.9b
(cbrt (* (* x y) y))
20.9b
(cbrt (* (* x y) y))

rewrite137.0ms

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:
53.0ms
(* (cbrt (* (* x y) y)) (cbrt (* (* x y) y)))
25.0ms
(cbrt (* (* x y) y))
26.0ms
(cbrt (* (* x y) y))
31.0ms
(cbrt (* (* x y) y))

series595.0ms

Counts
4 → 12
Calls
4 calls:
197.0ms
(* (cbrt (* (* x y) y)) (cbrt (* (* x y) y)))
131.0ms
(cbrt (* (* x y) y))
126.0ms
(cbrt (* (* x y) y))
140.0ms
(cbrt (* (* x y) y))

simplify2.8s

Counts
70 → 70
Iterations

Useful iterations: done (2.8s)

IterNodesCost
086846
1200763
2485668
31096567
42929545
done5001497

prune283.0ms

Pruning

7 alts after pruning (5 fresh and 2 done)

Merged error: 0.0b

localize33.0ms

Local error

Found 4 expressions with local error:

0.5b
(cbrt y)
10.4b
(cbrt (* x y))
20.9b
(cbrt (* (* x y) y))
20.9b
(cbrt (* (* x y) y))

rewrite55.0ms

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)
3.0ms
(cbrt (* x y))
24.0ms
(cbrt (* (* x y) y))
26.0ms
(cbrt (* (* x y) y))

series718.0ms

Counts
4 → 12
Calls
4 calls:
289.0ms
(cbrt y)
125.0ms
(cbrt (* x y))
156.0ms
(cbrt (* (* x y) y))
147.0ms
(cbrt (* (* x y) y))

simplify1.6s

Counts
50 → 50
Iterations

Useful iterations: done (1.6s)

IterNodesCost
076385
1161375
2332334
3767293
41951283
done5001280

prune190.0ms

Pruning

8 alts after pruning (6 fresh and 2 done)

Merged error: 0.0b

localize31.0ms

Local error

Found 4 expressions with local error:

0.5b
(cbrt y)
10.4b
(cbrt (* x y))
20.9b
(cbrt (* (* x y) y))
20.9b
(cbrt (* (* x y) y))

rewrite48.0ms

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)
4.0ms
(cbrt (* x y))
13.0ms
(cbrt (* (* x y) y))
30.0ms
(cbrt (* (* x y) y))

series593.0ms

Counts
4 → 12
Calls
4 calls:
261.0ms
(cbrt y)
80.0ms
(cbrt (* x y))
127.0ms
(cbrt (* (* x y) y))
125.0ms
(cbrt (* (* x y) y))

simplify1.7s

Counts
50 → 50
Iterations

Useful iterations: done (1.7s)

IterNodesCost
076385
1161375
2332334
3767293
41951283
done5001280

prune220.0ms

Pruning

8 alts after pruning (5 fresh and 3 done)

Merged error: 0.0b

regimes109.0ms

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

sample567.0ms

Algorithm
intervals
Results
343.0ms10573×body80valid