Details

Time bar (total: 15.2s)

sample174.0ms

Algorithm
intervals
Results
16.0ms339×body80valid

simplify29.0ms

Counts
1 → 1
Iterations

Useful iterations: 0 (3.0ms)

IterNodesCost
067
1117
2127
done127

prune6.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.1b

localize53.0ms

Local error

Found 2 expressions with local error:

0.0b
(+ x (* (* y z) z))
0.2b
(* (* y z) z)

rewrite125.0ms

Algorithm
rewrite-expression-head
Rules
7×pow1 add-exp-log add-cbrt-cube
4×add-log-exp
3×add-sqr-sqrt add-cube-cbrt *-un-lft-identity associate-*r* pow-prod-down prod-exp cbrt-unprod
1×+-commutative flip3-+ associate-*l* sum-log *-commutative flip-+
Counts
2 → 29
Calls
2 calls:
7.0ms
(+ x (* (* y z) z))
115.0ms
(* (* y z) z)

series121.0ms

Counts
2 → 6
Calls
2 calls:
80.0ms
(+ x (* (* y z) z))
40.0ms
(* (* y z) z)

simplify941.0ms

Counts
35 → 35
Iterations

Useful iterations: 2 (172.0ms)

IterNodesCost
058317
1164295
2973259
done5001259

prune110.0ms

Pruning

5 alts after pruning (4 fresh and 1 done)

Merged error: 0.0b

localize19.0ms

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)

rewrite17.0ms

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:
12.0ms
(* (cbrt z) (cbrt z))
1.0ms
(cbrt z)
1.0ms
(cbrt z)
1.0ms
(cbrt z)

series1.2s

Counts
4 → 12
Calls
4 calls:
301.0ms
(* (cbrt z) (cbrt z))
327.0ms
(cbrt z)
339.0ms
(cbrt z)
230.0ms
(cbrt z)

simplify1.3s

Counts
85 → 85
Iterations

Useful iterations: done (1.3s)

IterNodesCost
061524
1139417
2735397
done5000383

prune341.0ms

Pruning

7 alts after pruning (5 fresh and 2 done)

Merged error: 0.0b

localize36.0ms

Local error

Found 4 expressions with local error:

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

rewrite10.0ms

Algorithm
rewrite-expression-head
Rules
10×cbrt-prod
7×add-sqr-sqrt add-cube-cbrt *-un-lft-identity
4×pow1 add-exp-log pow1/3 add-cbrt-cube add-log-exp
Counts
4 → 42
Calls
4 calls:
1.0ms
(cbrt z)
1.0ms
(cbrt z)
1.0ms
(cbrt z)
6.0ms
(cbrt (* (cbrt z) (cbrt z)))

series1.3s

Counts
4 → 12
Calls
4 calls:
257.0ms
(cbrt z)
284.0ms
(cbrt z)
319.0ms
(cbrt z)
449.0ms
(cbrt (* (cbrt z) (cbrt z)))

simplify3.1s

Counts
54 → 54
Iterations

Useful iterations: 3 (199.0ms)

IterNodesCost
042291
185278
2237232
3797220
43206220
done5001220

prune256.0ms

Pruning

6 alts after pruning (4 fresh and 2 done)

Merged error: 0.0b

localize63.0ms

Local error

Found 4 expressions with local error:

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

rewrite24.0ms

Algorithm
rewrite-expression-head
Rules
10×cbrt-prod
7×add-sqr-sqrt add-cube-cbrt *-un-lft-identity
4×pow1 add-exp-log pow1/3 add-cbrt-cube add-log-exp
Counts
4 → 42
Calls
4 calls:
9.0ms
(cbrt z)
2.0ms
(cbrt z)
2.0ms
(cbrt z)
11.0ms
(cbrt (* (cbrt z) (cbrt z)))

series1.4s

Counts
4 → 12
Calls
4 calls:
359.0ms
(cbrt z)
304.0ms
(cbrt z)
248.0ms
(cbrt z)
444.0ms
(cbrt (* (cbrt z) (cbrt z)))

simplify2.9s

Counts
54 → 54
Iterations

Useful iterations: 3 (169.0ms)

IterNodesCost
042291
185278
2237232
3797220
43206220
done5001220

prune635.0ms

Pruning

6 alts after pruning (3 fresh and 3 done)

Merged error: 0.0b

regimes163.0ms

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

sample990.0ms

Algorithm
intervals
Results
451.0ms10571×body80valid