Details

Time bar (total: 16.9s)

sample75.0ms

Algorithm
intervals
Results
11.0ms351×body80valid

simplify32.0ms

Counts
1 → 1
Iterations

Useful iterations: 2 (16.0ms)

IterNodesCost
067
1117
2156
3166
done166

prune66.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.1b

localize17.0ms

Local error

Found 1 expressions with local error:

0.2b
(* (* y z) z)

rewrite47.0ms

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×expm1-log1p-u associate-*l* *-commutative log1p-expm1-u add-log-exp
Counts
1 → 20
Calls
1 calls:
44.0ms
(* (* y z) z)

series70.0ms

Counts
1 → 3
Calls
1 calls:
70.0ms
(* (* y z) z)

simplify4.9s

Counts
23 → 23
Iterations

Useful iterations: 4 (1.4s)

IterNodesCost
038169
195164
2335134
3654134
4950133
52737133
done5000133

prune82.0ms

Pruning

4 alts after pruning (3 fresh and 1 done)

Merged error: 0.0b

localize12.0ms

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))

rewrite92.0ms

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×expm1-log1p-u swap-sqr associate-*r* associate-*l* add-cbrt-cube log1p-expm1-u 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 → 66
Calls
4 calls:
42.0ms
(* (cbrt (* (* y z) z)) (cbrt (* (* y z) z)))
21.0ms
(cbrt (* (* y z) z))
13.0ms
(cbrt (* (* y z) z))
13.0ms
(cbrt (* (* y z) z))

series592.0ms

Counts
4 → 12
Calls
4 calls:
170.0ms
(* (cbrt (* (* y z) z)) (cbrt (* (* y z) z)))
154.0ms
(cbrt (* (* y z) z))
136.0ms
(cbrt (* (* y z) z))
132.0ms
(cbrt (* (* y z) z))

simplify3.1s

Counts
78 → 78
Iterations

Useful iterations: done (3.1s)

IterNodesCost
090916
1210821
2523732
31188629
43064607
done5000555

prune290.0ms

Pruning

7 alts after pruning (5 fresh and 2 done)

Merged error: 0.0b

localize34.0ms

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))

rewrite58.0ms

Algorithm
rewrite-expression-head
Rules
6×cbrt-prod
5×add-sqr-sqrt add-cube-cbrt *-un-lft-identity
4×pow1 add-exp-log expm1-log1p-u pow1/3 add-cbrt-cube log1p-expm1-u add-log-exp
Counts
4 → 46
Calls
4 calls:
1.0ms
(cbrt z)
6.0ms
(cbrt (* y z))
23.0ms
(cbrt (* (* y z) z))
26.0ms
(cbrt (* (* y z) z))

series730.0ms

Counts
4 → 12
Calls
4 calls:
286.0ms
(cbrt z)
114.0ms
(cbrt (* y z))
177.0ms
(cbrt (* (* y z) z))
152.0ms
(cbrt (* (* y z) z))

simplify1.8s

Counts
58 → 58
Iterations

Useful iterations: done (1.8s)

IterNodesCost
082429
1170413
2356374
3811337
42023327
done5002324

prune271.0ms

Pruning

7 alts after pruning (5 fresh and 2 done)

Merged error: 0b

localize43.0ms

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))

rewrite32.0ms

Algorithm
rewrite-expression-head
Rules
6×cbrt-prod
5×add-sqr-sqrt add-cube-cbrt *-un-lft-identity
4×pow1 add-exp-log expm1-log1p-u pow1/3 add-cbrt-cube log1p-expm1-u add-log-exp
Counts
4 → 46
Calls
4 calls:
1.0ms
(cbrt z)
3.0ms
(cbrt (* y z))
13.0ms
(cbrt (* (* y z) z))
14.0ms
(cbrt (* (* y z) z))

series642.0ms

Counts
4 → 12
Calls
4 calls:
281.0ms
(cbrt z)
100.0ms
(cbrt (* y z))
135.0ms
(cbrt (* (* y z) z))
125.0ms
(cbrt (* (* y z) z))

simplify1.9s

Counts
58 → 58
Iterations

Useful iterations: done (1.9s)

IterNodesCost
082429
1170413
2356374
3811337
42023327
done5002324

prune325.0ms

Pruning

7 alts after pruning (4 fresh and 3 done)

Merged error: 0b

regimes154.0ms

Accuracy

0% (0.1b remaining)

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

bsearch0.0ms

simplify1.0ms

Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
067
197
done97

end0.0ms

sample1.4s

Algorithm
intervals
Results
884.0ms10719×body80valid