Details

Time bar (total: 10.7s)

sample27.0ms

Algorithm
intervals
Results
8.0ms257×body80valid
5.0ms222×body80nan

simplify176.0ms

Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
078
1138
2168
3238
4348
5488
6568
7688
8948
91378
101948
112058
122138
132168
done2168

prune2.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 16.9b

localize7.0ms

Local error

Found 3 expressions with local error:

0.0b
(- (* x (log (/ x y))) z)
0.3b
(* x (log (/ x y)))
16.3b
(log (/ x y))

rewrite22.0ms

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:
8.0ms
(- (* x (log (/ x y))) z)
7.0ms
(* x (log (/ x y)))
2.0ms
(log (/ x y))

series199.0ms

Counts
3 → 9
Calls
3 calls:
88.0ms
(- (* x (log (/ x y))) z)
60.0ms
(* x (log (/ x y)))
51.0ms
(log (/ x y))

simplify1.1s

Counts
116 → 116
Iterations

Useful iterations: 3 (344.0ms)

IterNodesCost
01921277
13281212
26411146
316861116
done50001116

prune317.0ms

Pruning

9 alts after pruning (8 fresh and 1 done)

Merged error: 0.0b

localize21.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt y)
0.6b
(cbrt y)
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 y)
1.0ms
(cbrt y)
1.0ms
(cbrt x)
1.0ms
(cbrt x)

series856.0ms

Counts
4 → 12
Calls
4 calls:
213.0ms
(cbrt y)
220.0ms
(cbrt y)
211.0ms
(cbrt x)
211.0ms
(cbrt x)

simplify1.6s

Counts
56 → 56
Iterations

Useful iterations: 3 (51.0ms)

IterNodesCost
042260
171244
2144220
3293208
4683208
52041208
done5001208

prune223.0ms

Pruning

9 alts after pruning (7 fresh and 2 done)

Merged error: 0.0b

localize14.0ms

Local error

Found 4 expressions with local error:

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

rewrite3.0ms

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:
0.0ms
(cbrt y)
0.0ms
(cbrt y)
0.0ms
(cbrt x)
1.0ms
(cbrt x)

series809.0ms

Counts
4 → 12
Calls
4 calls:
209.0ms
(cbrt y)
210.0ms
(cbrt y)
201.0ms
(cbrt x)
189.0ms
(cbrt x)

simplify1.4s

Counts
56 → 56
Iterations

Useful iterations: 3 (51.0ms)

IterNodesCost
042260
171244
2144220
3293208
4683208
52041208
done5001208

prune242.0ms

Pruning

9 alts after pruning (6 fresh and 3 done)

Merged error: 0.0b

localize17.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt y)
0.6b
(cbrt y)
0.6b
(cbrt y)
4.7b
(log (/ x (cbrt y)))

rewrite7.0ms

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 y)
1.0ms
(cbrt y)
1.0ms
(cbrt y)
3.0ms
(log (/ x (cbrt y)))

series807.0ms

Counts
4 → 12
Calls
4 calls:
211.0ms
(cbrt y)
210.0ms
(cbrt y)
218.0ms
(cbrt y)
168.0ms
(log (/ x (cbrt y)))

simplify1.6s

Counts
78 → 78
Iterations

Useful iterations: 4 (818.0ms)

IterNodesCost
0118609
1229568
2461527
31173503
43094499
done5000499

prune294.0ms

Pruning

9 alts after pruning (6 fresh and 3 done)

Merged error: 0.0b

regimes249.0ms

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

sample800.0ms

Algorithm
intervals
Results
263.0ms8032×body80valid
188.0ms7995×body80nan