Details

Time bar (total: 11.4s)

sample84.0ms

Algorithm
intervals
Results
31.0ms832×body80nan
15.0ms256×body80valid

simplify5.0ms

Counts
1 → 1
Iterations
IterNodes
done7
27
16
04

prune8.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.3b

localize18.0ms

Local error

Found 2 expressions with local error:

0.0b
(log (log x))
0.3b
(- (log x) (log (log x)))

rewrite25.0ms

Algorithm
rewrite-expression-head
Rules
18×pow1 *-un-lft-identity
16×add-sqr-sqrt prod-diff log-pow
14×add-cube-cbrt
11×log-prod
4×fma-neg associate--r+ distribute-lft-out--
3×associate--l+ add-exp-log
2×expm1-log1p-u add-cbrt-cube log1p-expm1-u add-log-exp
1×sub-neg flip3-- diff-log rem-log-exp flip-- difference-of-squares
Counts
2 → 61
Calls
2 calls:
3.0ms
(log (log x))
18.0ms
(- (log x) (log (log x)))

series802.0ms

Counts
2 → 6
Calls
2 calls:
297.0ms
(log (log x))
505.0ms
(- (log x) (log (log x)))

simplify890.0ms

Counts
67 → 67
Iterations
IterNodes
done5000
2698
1184
087

prune213.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0b

localize18.0ms

Local error

Found 2 expressions with local error:

0.0b
(log (/ x (log x)))
0.2b
(/ x (log x))

rewrite10.0ms

Algorithm
rewrite-expression-head
Rules
24×times-frac
19×add-sqr-sqrt *-un-lft-identity add-cube-cbrt
16×log-prod
10×pow1
8×log-pow
7×add-exp-log
4×associate-/r* add-cbrt-cube
3×associate-/l*
2×expm1-log1p-u div-exp rem-log-exp log1p-expm1-u div-inv add-log-exp
1×cbrt-undiv log-div clear-num frac-2neg
Counts
2 → 62
Calls
2 calls:
3.0ms
(log (/ x (log x)))
5.0ms
(/ x (log x))

series792.0ms

Counts
2 → 6
Calls
2 calls:
442.0ms
(log (/ x (log x)))
350.0ms
(/ x (log x))

simplify1.2s

Counts
68 → 68
Iterations
IterNodes
done5001
32679
2494
1180
097

prune345.0ms

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0b

localize44.0ms

Local error

Found 4 expressions with local error:

0.1b
(sqrt (log x))
0.3b
(/ x (sqrt (log x)))
0.3b
(/ 1 (sqrt (log x)))
0.3b
(* (/ 1 (sqrt (log x))) (/ x (sqrt (log x))))

rewrite120.0ms

Algorithm
rewrite-expression-head
Rules
112×add-sqr-sqrt
106×times-frac
71×*-un-lft-identity sqrt-prod
65×add-cube-cbrt
32×add-exp-log
25×associate-*r* associate-*l*
24×pow1
20×add-cbrt-cube
15×log-pow unswap-sqr
14×associate-/r*
11×div-exp
8×prod-exp
6×cbrt-undiv associate-/l*
4×expm1-log1p-u cbrt-unprod log1p-expm1-u div-inv add-log-exp
3×rec-exp 1-exp pow-flip
2×clear-num frac-2neg sqrt-pow1 pow1/2
1×frac-times rem-sqrt-square pow-prod-down associate-*l/ associate-*r/ *-commutative inv-pow
Counts
4 → 203
Calls
4 calls:
4.0ms
(sqrt (log x))
10.0ms
(/ x (sqrt (log x)))
12.0ms
(/ 1 (sqrt (log x)))
78.0ms
(* (/ 1 (sqrt (log x))) (/ x (sqrt (log x))))

series1.3s

Counts
4 → 12
Calls
4 calls:
228.0ms
(sqrt (log x))
427.0ms
(/ x (sqrt (log x)))
312.0ms
(/ 1 (sqrt (log x)))
320.0ms
(* (/ 1 (sqrt (log x))) (/ x (sqrt (log x))))

simplify1.9s

Counts
215 → 215
Iterations
IterNodes
done5001
23386
1521
0202

prune868.0ms

Pruning

2 alts after pruning (0 fresh and 2 done)

Merged error: 0b

regimes23.0ms

Accuracy

0% (0.0b remaining)

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

bsearch0.0ms

simplify2.0ms

Iterations
IterNodes
done11
111
08

end0.0ms

sample2.8s

Algorithm
intervals
Results
1.1s24290×body80nan
886.0ms8000×body80valid