Details

Time bar (total: 9.7s)

sample31.0ms

Algorithm
intervals
Results
8.0ms258×body80valid
5.0ms248×body80nan

simplify180.0ms

Counts
1 → 1
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
078
1138
2168
3238
4418
5608
6698
7818
81028
91368
101558
111728
121788
done1788

prune2.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 17.2b

localize7.0ms

Local error

Found 3 expressions with local error:

0.0b
(- (* x (log (/ x y))) z)
0.2b
(* x (log (/ x y)))
16.9b
(log (/ x y))

rewrite36.0ms

Algorithm
rewrite-expression-head
Rules
65×log-prod
45×times-frac
42×add-sqr-sqrt
40×add-cube-cbrt *-un-lft-identity
26×distribute-rgt-in distribute-lft-in associate--l+
8×add-exp-log
7×pow1
5×add-cbrt-cube div-inv add-log-exp
4×associate-*r*
3×associate-*l*
2×rem-log-exp log-pow
1×sub-neg log-div flip3-- diff-log div-exp pow-prod-down prod-exp *-commutative flip-- cbrt-unprod unswap-sqr
Counts
3 → 107
Calls
3 calls:
13.0ms
(- (* x (log (/ x y))) z)
12.0ms
(* x (log (/ x y)))
3.0ms
(log (/ x y))

series153.0ms

Counts
3 → 9
Calls
3 calls:
72.0ms
(- (* x (log (/ x y))) z)
46.0ms
(* x (log (/ x y)))
35.0ms
(log (/ x y))

simplify881.0ms

Counts
116 → 116
Iterations

Useful iterations: 3 (403.0ms)

IterNodesCost
01921277
13411212
26541146
318461116
done50021116

prune264.0ms

Pruning

8 alts after pruning (8 fresh and 0 done)

Merged error: 0.0b

localize13.0ms

Local error

Found 4 expressions with local error:

0.5b
(cbrt y)
0.5b
(cbrt y)
0.6b
(cbrt x)
0.6b
(cbrt x)

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:
4.0ms
(cbrt y)
1.0ms
(cbrt y)
1.0ms
(cbrt x)
1.0ms
(cbrt x)

series710.0ms

Counts
4 → 12
Calls
4 calls:
183.0ms
(cbrt y)
175.0ms
(cbrt y)
174.0ms
(cbrt x)
178.0ms
(cbrt x)

simplify1.3s

Counts
56 → 56
Iterations

Useful iterations: 3 (51.0ms)

IterNodesCost
042260
171244
2144220
3298208
4773208
52577208
done5001208

prune202.0ms

Pruning

8 alts after pruning (7 fresh and 1 done)

Merged error: 0.0b

localize19.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt x)
0.6b
(cbrt x)
0.6b
(cbrt x)
4.1b
(log (/ (cbrt x) y))

rewrite8.0ms

Algorithm
rewrite-expression-head
Rules
22×log-prod
20×add-sqr-sqrt add-cube-cbrt *-un-lft-identity
18×cbrt-prod times-frac
7×add-exp-log
5×pow1
4×add-cbrt-cube add-log-exp
3×pow1/3
2×rem-log-exp
1×log-div div-exp log-pow div-inv
Counts
4 → 66
Calls
4 calls:
1.0ms
(cbrt x)
1.0ms
(cbrt x)
1.0ms
(cbrt x)
4.0ms
(log (/ (cbrt x) y))

series882.0ms

Counts
4 → 12
Calls
4 calls:
175.0ms
(cbrt x)
401.0ms
(cbrt x)
184.0ms
(cbrt x)
122.0ms
(log (/ (cbrt x) y))

simplify1.4s

Counts
78 → 78
Iterations

Useful iterations: 4 (561.0ms)

IterNodesCost
0109604
1198559
2396521
3890502
42626500
done5000500

prune251.0ms

Pruning

9 alts after pruning (7 fresh and 2 done)

Merged error: 0b

localize27.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt x)
0.6b
(cbrt x)
0.6b
(cbrt x)
0.6b
(cbrt x)

rewrite4.0ms

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 x)
1.0ms
(cbrt x)
1.0ms
(cbrt x)
1.0ms
(cbrt x)

series728.0ms

Counts
4 → 12
Calls
4 calls:
187.0ms
(cbrt x)
181.0ms
(cbrt x)
178.0ms
(cbrt x)
183.0ms
(cbrt x)

simplify1.4s

Counts
56 → 56
Iterations

Useful iterations: 3 (30.0ms)

IterNodesCost
024260
142244
283220
3167208
4388208
51317208
done5000208

prune229.0ms

Pruning

9 alts after pruning (6 fresh and 3 done)

Merged error: 0b

regimes150.0ms

Accuracy

0% (0.2b remaining)

Error of 0.2b against oracle of 0.0b and baseline of 0.2b

bsearch0.0ms

simplify2.0ms

Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
01321
11721
done1721

end0.0ms

sample894.0ms

Algorithm
intervals
Results
253.0ms8040×body80valid
183.0ms8174×body80nan