Details

Time bar (total: 16.8s)

sample251.0ms

Algorithm
intervals
Results
50.0ms351×body80valid

simplify147.0ms

Counts
1 → 1
Iterations

Useful iterations: 2 (86.0ms)

IterNodesCost
067
1117
2156
3166
done166

prune15.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.1b

localize56.0ms

Local error

Found 1 expressions with local error:

0.2b
(* (* y z) z)

rewrite45.0ms

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:
42.0ms
(* (* y z) z)

series62.0ms

Counts
1 → 3
Calls
1 calls:
62.0ms
(* (* y z) z)

simplify4.8s

Counts
23 → 23
Iterations

Useful iterations: 4 (1.1s)

IterNodesCost
038169
195164
2335134
3654134
4950133
52737133
done5000133

prune60.0ms

Pruning

4 alts after pruning (3 fresh and 1 done)

Merged error: 0.0b

localize23.0ms

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))

rewrite114.0ms

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:
36.0ms
(* (cbrt (* (* y z) z)) (cbrt (* (* y z) z)))
25.0ms
(cbrt (* (* y z) z))
25.0ms
(cbrt (* (* y z) z))
25.0ms
(cbrt (* (* y z) z))

series516.0ms

Counts
4 → 12
Calls
4 calls:
144.0ms
(* (cbrt (* (* y z) z)) (cbrt (* (* y z) z)))
114.0ms
(cbrt (* (* y z) z))
125.0ms
(cbrt (* (* y z) z))
133.0ms
(cbrt (* (* y z) z))

simplify3.1s

Counts
78 → 78
Iterations

Useful iterations: done (3.1s)

IterNodesCost
090916
1210821
2523732
31188629
43064607
done5000555

prune291.0ms

Pruning

7 alts after pruning (5 fresh and 2 done)

Merged error: 0.0b

localize35.0ms

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))

rewrite35.0ms

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))
18.0ms
(cbrt (* (* y z) z))

series671.0ms

Counts
4 → 12
Calls
4 calls:
303.0ms
(cbrt z)
89.0ms
(cbrt (* y z))
143.0ms
(cbrt (* (* y z) z))
136.0ms
(cbrt (* (* y z) z))

simplify1.8s

Counts
58 → 58
Iterations

Useful iterations: done (1.8s)

IterNodesCost
082429
1170413
2356374
3811337
42023327
done5002324

prune287.0ms

Pruning

7 alts after pruning (5 fresh and 2 done)

Merged error: 0b

localize29.0ms

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))

rewrite41.0ms

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))
22.0ms
(cbrt (* (* y z) z))

series650.0ms

Counts
4 → 12
Calls
4 calls:
270.0ms
(cbrt z)
98.0ms
(cbrt (* y z))
114.0ms
(cbrt (* (* y z) z))
167.0ms
(cbrt (* (* y z) z))

simplify1.9s

Counts
58 → 58
Iterations

Useful iterations: done (1.9s)

IterNodesCost
082429
1170413
2356374
3811337
42023327
done5002324

prune267.0ms

Pruning

7 alts after pruning (4 fresh and 3 done)

Merged error: 0b

regimes223.0ms

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

sample1.4s

Algorithm
intervals
Results
402.0ms10719×body80valid