Details

Time bar (total: 10.8s)

sample16.0ms

Algorithm
intervals
Results
7.0ms338×body80valid

simplify5.0ms

Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
067
1117
2127
done127

prune2.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.1b

localize5.0ms

Local error

Found 1 expressions with local error:

0.2b
(* (* y z) z)

rewrite10.0ms

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:
8.0ms
(* (* y z) z)

series35.0ms

Counts
1 → 3
Calls
1 calls:
35.0ms
(* (* y z) z)

simplify3.0s

Counts
21 → 21
Iterations

Useful iterations: 4 (1.4s)

IterNodesCost
036157
195152
2376122
31185122
42773121
done5000121

prune39.0ms

Pruning

5 alts after pruning (4 fresh and 1 done)

Merged error: 0.0b

localize10.0ms

Local error

Found 4 expressions with local error:

0.4b
(* (cbrt (* (* y z) z)) (cbrt (* (* y z) z)))
16.1b
(cbrt (* (* y z) z))
16.1b
(cbrt (* (* y z) z))
16.1b
(cbrt (* (* y z) z))

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:
7.0ms
(* (cbrt (* (* y z) z)) (cbrt (* (* y z) z)))
5.0ms
(cbrt (* (* y z) z))
5.0ms
(cbrt (* (* y z) z))
5.0ms
(cbrt (* (* y z) z))

series372.0ms

Counts
4 → 12
Calls
4 calls:
107.0ms
(* (cbrt (* (* y z) z)) (cbrt (* (* y z) z)))
87.0ms
(cbrt (* (* y z) z))
87.0ms
(cbrt (* (* y z) z))
92.0ms
(cbrt (* (* y z) z))

simplify1.4s

Counts
70 → 70
Iterations

Useful iterations: 4 (697.0ms)

IterNodesCost
086846
1200763
2475668
31176567
42804545
done5000545

prune171.0ms

Pruning

8 alts after pruning (6 fresh and 2 done)

Merged error: 0.0b

localize17.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt z)
9.1b
(cbrt (* y z))
16.1b
(cbrt (* (* y z) z))
16.1b
(cbrt (* (* y z) z))

rewrite12.0ms

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 z)
1.0ms
(cbrt (* y z))
5.0ms
(cbrt (* (* y z) z))
5.0ms
(cbrt (* (* y z) z))

series433.0ms

Counts
4 → 12
Calls
4 calls:
179.0ms
(cbrt z)
68.0ms
(cbrt (* y z))
93.0ms
(cbrt (* (* y z) z))
93.0ms
(cbrt (* (* y z) z))

simplify762.0ms

Counts
50 → 50
Iterations

Useful iterations: 4 (345.0ms)

IterNodesCost
076385
1161375
2311334
3708293
41869283
done5000283

prune160.0ms

Pruning

8 alts after pruning (5 fresh and 3 done)

Merged error: 0.0b

localize9.0ms

Local error

Found 4 expressions with local error:

0.5b
(* (cbrt z) (cbrt z))
0.6b
(cbrt z)
0.6b
(cbrt z)
0.6b
(cbrt z)

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 z) (cbrt z))
0.0ms
(cbrt z)
0.0ms
(cbrt z)
1.0ms
(cbrt z)

series872.0ms

Counts
4 → 12
Calls
4 calls:
195.0ms
(* (cbrt z) (cbrt z))
314.0ms
(cbrt z)
179.0ms
(cbrt z)
184.0ms
(cbrt z)

simplify2.7s

Counts
85 → 85
Iterations

Useful iterations: 4 (948.0ms)

IterNodesCost
061524
1115417
2327397
31169379
43701374
done5000374

prune191.0ms

Pruning

8 alts after pruning (4 fresh and 4 done)

Merged error: 0.0b

regimes147.0ms

Accuracy

0% (0.1b remaining)

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

bsearch0.0ms

simplify5.0ms

Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
067
197
done97

end0.0ms

sample421.0ms

Algorithm
intervals
Results
215.0ms10663×body80valid