Details

Time bar (total: 16.6s)

sample111.0ms

Algorithm
intervals
Results
12.0ms351×body80valid

simplify22.0ms

Counts
1 → 1
Iterations

Useful iterations: 0 (2.0ms)

IterNodesCost
067
1117
2127
done127

prune5.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.1b

localize15.0ms

Local error

Found 1 expressions with local error:

0.2b
(* (* y z) z)

rewrite90.0ms

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:
87.0ms
(* (* y z) z)

series66.0ms

Counts
1 → 3
Calls
1 calls:
65.0ms
(* (* y z) z)

simplify5.6s

Counts
21 → 21
Iterations

Useful iterations: 4 (1.4s)

IterNodesCost
036157
193152
2338122
3689122
4986121
52778121
done5001121

prune70.0ms

Pruning

4 alts after pruning (3 fresh and 1 done)

Merged error: 0.0b

localize13.0ms

Local error

Found 4 expressions with local error:

0.4b
(* (cbrt (* (* y z) z)) (cbrt (* (* y z) z)))
21.2b
(cbrt (* (* y z) z))
21.2b
(cbrt (* (* y z) z))
21.2b
(cbrt (* (* y z) z))

rewrite112.0ms

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:
42.0ms
(* (cbrt (* (* y z) z)) (cbrt (* (* y z) z)))
22.0ms
(cbrt (* (* y z) z))
26.0ms
(cbrt (* (* y z) z))
20.0ms
(cbrt (* (* y z) z))

series576.0ms

Counts
4 → 12
Calls
4 calls:
150.0ms
(* (cbrt (* (* y z) z)) (cbrt (* (* y z) z)))
149.0ms
(cbrt (* (* y z) z))
139.0ms
(cbrt (* (* y z) z))
138.0ms
(cbrt (* (* y z) z))

simplify3.0s

Counts
70 → 70
Iterations

Useful iterations: done (3.0s)

IterNodesCost
086846
1200763
2485668
31085567
42916545
done5001497

prune283.0ms

Pruning

7 alts after pruning (5 fresh and 2 done)

Merged error: 0.0b

localize32.0ms

Local error

Found 4 expressions with local error:

0.7b
(cbrt z)
9.9b
(cbrt (* y z))
21.2b
(cbrt (* (* y z) z))
21.2b
(cbrt (* (* y z) z))

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:
2.0ms
(cbrt z)
7.0ms
(cbrt (* y z))
27.0ms
(cbrt (* (* y z) z))
19.0ms
(cbrt (* (* y z) z))

series744.0ms

Counts
4 → 12
Calls
4 calls:
354.0ms
(cbrt z)
118.0ms
(cbrt (* y z))
121.0ms
(cbrt (* (* y z) z))
151.0ms
(cbrt (* (* y z) z))

simplify1.7s

Counts
50 → 50
Iterations

Useful iterations: done (1.7s)

IterNodesCost
076385
1161375
2332334
3767293
41951283
done5000280

prune272.0ms

Pruning

7 alts after pruning (5 fresh and 2 done)

Merged error: 0b

localize36.0ms

Local error

Found 4 expressions with local error:

0.7b
(cbrt z)
9.9b
(cbrt (* y z))
21.2b
(cbrt (* (* y z) z))
21.2b
(cbrt (* (* y z) z))

rewrite70.0ms

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 z)
7.0ms
(cbrt (* y z))
34.0ms
(cbrt (* (* y z) z))
27.0ms
(cbrt (* (* y z) z))

series775.0ms

Counts
4 → 12
Calls
4 calls:
352.0ms
(cbrt z)
105.0ms
(cbrt (* y z))
143.0ms
(cbrt (* (* y z) z))
175.0ms
(cbrt (* (* y z) z))

simplify1.6s

Counts
50 → 50
Iterations

Useful iterations: done (1.6s)

IterNodesCost
076385
1161375
2332334
3767293
41951283
done5000280

prune202.0ms

Pruning

7 alts after pruning (4 fresh and 3 done)

Merged error: 0b

regimes217.0ms

Accuracy

0% (0.1b remaining)

Error of 0.1b against oracle of 0.0b and baseline of 0.1b

bsearch0.0ms

simplify2.0ms

Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
067
197
done97

end0.0ms

sample885.0ms

Algorithm
intervals
Results
377.0ms10719×body80valid