Details

Time bar (total: 14.2s)

sample82.0ms

Algorithm
intervals
Results
29.0ms257×body80valid
15.0ms259×body80nan

simplify283.0ms

Counts
1 → 1

prune2.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 13.5b

localize8.0ms

Local error

Found 3 expressions with local error:

0.0b
(- (* x (log (/ x y))) z)
0.2b
(* x (log (/ x y)))
13.2b
(log (/ x y))

rewrite65.0ms

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:
27.0ms
(- (* x (log (/ x y))) z)
26.0ms
(* x (log (/ x y)))
3.0ms
(log (/ x y))

series201.0ms

Counts
3 → 9
Calls
3 calls:
88.0ms
(- (* x (log (/ x y))) z)
56.0ms
(* x (log (/ x y)))
57.0ms
(log (/ x y))

simplify1.8s

Counts
116 → 116

prune369.0ms

Pruning

7 alts after pruning (6 fresh and 1 done)

Merged error: 0.0b

localize26.0ms

Local error

Found 4 expressions with local error:

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

rewrite9.0ms

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:
2.0ms
(cbrt x)
2.0ms
(cbrt x)
2.0ms
(cbrt y)
2.0ms
(cbrt y)

series1.2s

Counts
4 → 12
Calls
4 calls:
228.0ms
(cbrt x)
274.0ms
(cbrt x)
320.0ms
(cbrt y)
416.0ms
(cbrt y)

simplify970.0ms

Counts
56 → 56

prune390.0ms

Pruning

7 alts after pruning (5 fresh and 2 done)

Merged error: 0.0b

localize59.0ms

Local error

Found 4 expressions with local error:

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

rewrite6.0ms

Algorithm
rewrite-expression-head
Rules
30×cbrt-prod
11×add-sqr-sqrt add-cube-cbrt *-un-lft-identity
4×pow1 add-exp-log pow1/3 add-cbrt-cube add-log-exp
Counts
4 → 53
Calls
4 calls:
1.0ms
(cbrt y)
1.0ms
(cbrt (cbrt x))
1.0ms
(cbrt (cbrt x))
1.0ms
(cbrt (cbrt x))

series1.4s

Counts
4 → 12
Calls
4 calls:
271.0ms
(cbrt y)
371.0ms
(cbrt (cbrt x))
384.0ms
(cbrt (cbrt x))
385.0ms
(cbrt (cbrt x))

simplify588.0ms

Counts
65 → 65

prune446.0ms

Pruning

7 alts after pruning (4 fresh and 3 done)

Merged error: 0.0b

localize39.0ms

Local error

Found 4 expressions with local error:

0.5b
(cbrt x)
0.5b
(cbrt x)
0.5b
(cbrt x)
2.9b
(log (/ (cbrt x) y))

rewrite16.0ms

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:
2.0ms
(cbrt x)
1.0ms
(cbrt x)
2.0ms
(cbrt x)
7.0ms
(log (/ (cbrt x) y))

series960.0ms

Counts
4 → 12
Calls
4 calls:
259.0ms
(cbrt x)
264.0ms
(cbrt x)
207.0ms
(cbrt x)
229.0ms
(log (/ (cbrt x) y))

simplify1.1s

Counts
78 → 78

prune392.0ms

Pruning

6 alts after pruning (2 fresh and 4 done)

Merged error: 0.0b

regimes180.0ms

Accuracy

-0.6% (0.2b remaining)

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

bsearch0.0ms

simplify2.1s

end0.0ms

sample1.5s

Algorithm
intervals
Results
380.0ms8040×body80nan
376.0ms8025×body80valid