Details

Time bar (total: 9.3s)

sample26.0ms

Algorithm
intervals
Results
8.0ms257×body80valid
5.0ms217×body80nan

simplify334.0ms

Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
078
1138
2168
3238
4348
5488
6568
7688
8948
91488
102258
112478
122538
132568
done2568

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)))
16.6b
(log (/ x y))

rewrite20.0ms

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:
7.0ms
(- (* x (log (/ x y))) z)
6.0ms
(* x (log (/ x y)))
2.0ms
(log (/ x y))

series158.0ms

Counts
3 → 9
Calls
3 calls:
71.0ms
(- (* x (log (/ x y))) z)
47.0ms
(* x (log (/ x y)))
40.0ms
(log (/ x y))

simplify698.0ms

Counts
116 → 116
Iterations

Useful iterations: 3 (232.0ms)

IterNodesCost
01921277
13361212
26971146
318491116
done50021116

prune266.0ms

Pruning

6 alts after pruning (6 fresh and 0 done)

Merged error: 0.0b

localize12.0ms

Local error

Found 4 expressions with local error:

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

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

series741.0ms

Counts
4 → 12
Calls
4 calls:
188.0ms
(cbrt x)
184.0ms
(cbrt x)
180.0ms
(cbrt y)
188.0ms
(cbrt y)

simplify934.0ms

Counts
56 → 56
Iterations

Useful iterations: 3 (39.0ms)

IterNodesCost
042260
171244
2150220
3308208
4728208
52084208
done5000208

prune206.0ms

Pruning

6 alts after pruning (5 fresh and 1 done)

Merged error: 0.0b

localize13.0ms

Local error

Found 4 expressions with local error:

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

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

series922.0ms

Counts
4 → 12
Calls
4 calls:
180.0ms
(cbrt x)
364.0ms
(cbrt x)
186.0ms
(cbrt y)
192.0ms
(cbrt y)

simplify933.0ms

Counts
56 → 56
Iterations

Useful iterations: 3 (40.0ms)

IterNodesCost
042260
171244
2150220
3308208
4728208
52084208
done5000208

prune204.0ms

Pruning

6 alts after pruning (4 fresh and 2 done)

Merged error: 0.0b

localize15.0ms

Local error

Found 4 expressions with local error:

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

rewrite9.0ms

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:
0.0ms
(cbrt y)
0.0ms
(cbrt y)
0.0ms
(cbrt y)
2.0ms
(log (/ x (cbrt y)))

series692.0ms

Counts
4 → 12
Calls
4 calls:
182.0ms
(cbrt y)
192.0ms
(cbrt y)
181.0ms
(cbrt y)
136.0ms
(log (/ x (cbrt y)))

simplify1.9s

Counts
78 → 78
Iterations

Useful iterations: 4 (572.0ms)

IterNodesCost
0118609
1230574
2499527
31502505
44761499
done5000499

prune250.0ms

Pruning

7 alts after pruning (4 fresh and 3 done)

Merged error: 0.0b

regimes103.0ms

Accuracy

0% (0.2b remaining)

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

bsearch0.0ms

simplify1.0ms

Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
01219
11519
done1519

end0.0ms

sample786.0ms

Algorithm
intervals
Results
249.0ms8040×body80valid
201.0ms8183×body80nan