Details

Time bar (total: 16.7s)

sample69.0ms

Algorithm
intervals
Results
21.0ms258×body80valid
13.0ms272×body80nan

simplify3.3s

Counts
1 → 1
Iterations
IterNodes
done5000
101911
9571
8254
7169
6129
585
445
325
218
114
07

prune4.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 14.4b

localize13.0ms

Local error

Found 3 expressions with local error:

0.0b
(- (* x (log (/ x y))) z)
0.3b
(* x (log (/ x y)))
13.9b
(log (/ x y))

rewrite32.0ms

Algorithm
rewrite-expression-head
Rules
65×log-prod
45×times-frac
43×add-sqr-sqrt
41×*-un-lft-identity add-cube-cbrt
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×expm1-log1p-u associate-*l* prod-diff log1p-expm1-u
2×rem-log-exp log-pow
1×log-div sub-neg flip3-- fma-neg diff-log div-exp pow-prod-down prod-exp *-commutative cbrt-unprod flip-- unswap-sqr
Counts
3 → 117
Calls
3 calls:
12.0ms
(- (* x (log (/ x y))) z)
10.0ms
(* x (log (/ x y)))
5.0ms
(log (/ x y))

series230.0ms

Counts
3 → 9
Calls
3 calls:
128.0ms
(- (* x (log (/ x y))) z)
65.0ms
(* x (log (/ x y)))
38.0ms
(log (/ x y))

simplify1.6s

Counts
126 → 126
Iterations
IterNodes
done5001
21514
1500
0215

prune876.0ms

Pruning

7 alts after pruning (6 fresh and 1 done)

Merged error: 0b

localize51.0ms

Local error

Found 4 expressions with local error:

0.5b
(cbrt y)
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 *-un-lft-identity add-cube-cbrt
4×expm1-log1p-u pow1 add-cbrt-cube pow1/3 add-exp-log log1p-expm1-u add-log-exp
Counts
4 → 52
Calls
4 calls:
1.0ms
(cbrt y)
1.0ms
(cbrt x)
1.0ms
(cbrt x)
1.0ms
(cbrt x)

series1.0s

Counts
4 → 12
Calls
4 calls:
259.0ms
(cbrt y)
274.0ms
(cbrt x)
255.0ms
(cbrt x)
254.0ms
(cbrt x)

simplify1.0s

Counts
64 → 64
Iterations
IterNodes
done5000
41995
3668
2215
179
046

prune475.0ms

Pruning

7 alts after pruning (5 fresh and 2 done)

Merged error: 0b

localize79.0ms

Local error

Found 4 expressions with local error:

0.5b
(cbrt y)
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 *-un-lft-identity add-cube-cbrt
4×expm1-log1p-u pow1 add-cbrt-cube pow1/3 add-exp-log log1p-expm1-u add-log-exp
Counts
4 → 52
Calls
4 calls:
1.0ms
(cbrt y)
1.0ms
(cbrt x)
1.0ms
(cbrt x)
1.0ms
(cbrt x)

series1.1s

Counts
4 → 12
Calls
4 calls:
258.0ms
(cbrt y)
250.0ms
(cbrt x)
311.0ms
(cbrt x)
266.0ms
(cbrt x)

simplify1.0s

Counts
64 → 64
Iterations
IterNodes
done5000
41995
3668
2215
179
046

prune511.0ms

Pruning

7 alts after pruning (4 fresh and 3 done)

Merged error: 0b

localize51.0ms

Local error

Found 4 expressions with local error:

0.5b
(cbrt y)
0.5b
(cbrt y)
0.5b
(cbrt y)
4.2b
(log (/ x (cbrt y)))

rewrite14.0ms

Algorithm
rewrite-expression-head
Rules
22×log-prod
20×add-sqr-sqrt *-un-lft-identity add-cube-cbrt
18×cbrt-prod times-frac
7×add-exp-log
5×pow1
4×expm1-log1p-u add-cbrt-cube log1p-expm1-u add-log-exp
3×pow1/3
2×rem-log-exp
1×log-div div-exp log-pow div-inv
Counts
4 → 74
Calls
4 calls:
1.0ms
(cbrt y)
1.0ms
(cbrt y)
1.0ms
(cbrt y)
7.0ms
(log (/ x (cbrt y)))

series989.0ms

Counts
4 → 12
Calls
4 calls:
276.0ms
(cbrt y)
283.0ms
(cbrt y)
281.0ms
(cbrt y)
149.0ms
(log (/ x (cbrt y)))

simplify1.2s

Counts
86 → 86
Iterations
IterNodes
done5000
32355
2589
1238
0122

prune505.0ms

Pruning

6 alts after pruning (3 fresh and 3 done)

Merged error: 0b

regimes372.0ms

Accuracy

0% (0.2b remaining)

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

bsearch0.0ms

simplify3.0ms

Iterations
IterNodes
done13
113
011

end0.0ms

sample2.1s

Algorithm
intervals
Results
742.0ms7822×body80nan
510.0ms8030×body80valid