Details

Time bar (total: 21.5s)

sample165.0ms

Algorithm
intervals
Results
18.0ms347×body80valid

simplify20.0ms

Counts
1 → 1
Iterations

Useful iterations: 0 (3.0ms)

IterNodesCost
067
1117
2127
done127

prune3.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.1b

localize347.0ms

Local error

Found 1 expressions with local error:

0.1b
(* (* y z) z)

rewrite81.0ms

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:
77.0ms
(* (* y z) z)

series94.0ms

Counts
1 → 3
Calls
1 calls:
93.0ms
(* (* y z) z)

simplify5.6s

Counts
21 → 21
Iterations

Useful iterations: 4 (1.4s)

IterNodesCost
036157
193152
2338122
3689122
4986121
52778121
done5001121

prune56.0ms

Pruning

5 alts after pruning (4 fresh and 1 done)

Merged error: 0.0b

localize20.0ms

Local error

Found 4 expressions with local error:

0.4b
(* (cbrt z) (cbrt z))
0.6b
(cbrt z)
0.6b
(cbrt z)
0.6b
(cbrt z)

rewrite30.0ms

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:
22.0ms
(* (cbrt z) (cbrt z))
1.0ms
(cbrt z)
2.0ms
(cbrt z)
2.0ms
(cbrt z)

series1.4s

Counts
4 → 12
Calls
4 calls:
362.0ms
(* (cbrt z) (cbrt z))
353.0ms
(cbrt z)
330.0ms
(cbrt z)
317.0ms
(cbrt z)

simplify4.9s

Counts
85 → 85
Iterations

Useful iterations: done (4.9s)

IterNodesCost
061524
1115417
2319397
31092379
44427374
done5001364

prune293.0ms

Pruning

5 alts after pruning (4 fresh and 1 done)

Merged error: 0.0b

localize25.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt z)
0.6b
(cbrt z)
0.6b
(cbrt z)
0.6b
(cbrt z)

rewrite7.0ms

Algorithm
rewrite-expression-head
Rules
12×cbrt-prod
8×add-sqr-sqrt add-cube-cbrt *-un-lft-identity
4×pow1 add-exp-log pow1/3 add-cbrt-cube add-log-exp
Counts
4 → 44
Calls
4 calls:
1.0ms
(cbrt z)
1.0ms
(cbrt z)
1.0ms
(cbrt z)
1.0ms
(cbrt z)

series1.1s

Counts
4 → 12
Calls
4 calls:
236.0ms
(cbrt z)
305.0ms
(cbrt z)
264.0ms
(cbrt z)
317.0ms
(cbrt z)

simplify2.1s

Counts
56 → 56
Iterations

Useful iterations: 3 (58.0ms)

IterNodesCost
024260
142244
283220
3167208
4388208
51317208
done5000208

prune219.0ms

Pruning

5 alts after pruning (3 fresh and 2 done)

Merged error: 0.0b

localize17.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt z)
0.6b
(cbrt z)
0.6b
(cbrt z)
0.9b
(pow (cbrt (cbrt z)) 4)

rewrite14.0ms

Algorithm
rewrite-expression-head
Rules
18×cbrt-prod
11×add-sqr-sqrt add-cube-cbrt *-un-lft-identity
9×unpow-prod-down
5×pow1 add-exp-log
4×pow1/3 add-cbrt-cube add-log-exp
3×pow-unpow
2×pow-pow
1×pow-to-exp pow-exp sqr-pow
Counts
4 → 57
Calls
4 calls:
2.0ms
(cbrt z)
2.0ms
(cbrt z)
2.0ms
(cbrt z)
6.0ms
(pow (cbrt (cbrt z)) 4)

series1.2s

Counts
4 → 12
Calls
4 calls:
261.0ms
(cbrt z)
210.0ms
(cbrt z)
315.0ms
(cbrt z)
458.0ms
(pow (cbrt (cbrt z)) 4)

simplify2.4s

Counts
69 → 69
Iterations

Useful iterations: done (2.4s)

IterNodesCost
070440
1141393
2286364
3678353
42536350
done5000339

prune351.0ms

Pruning

5 alts after pruning (2 fresh and 3 done)

Merged error: 0.0b

regimes149.0ms

Accuracy

0% (0.1b remaining)

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

bsearch0.0ms

simplify3.0ms

Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
067
197
done97

end0.0ms

sample893.0ms

Algorithm
intervals
Results
395.0ms10672×body80valid