Details

Time bar (total: 5.6s)

sample23.0ms

Algorithm
intervals
Results
11.0ms256×body80valid

simplify8.0ms

Counts
1 → 1
Iterations
IterNodes
done12
212
110
07

prune6.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.0b

localize20.0ms

Local error

Found 1 expressions with local error:

0.0b
(/ 2.0 (+ (exp x) (exp (- x))))

rewrite48.0ms

Algorithm
rewrite-expression-head
Rules
18×*-un-lft-identity
12×times-frac
10×add-sqr-sqrt add-cube-cbrt
4×associate-/r* distribute-lft-out
3×add-cbrt-cube add-exp-log associate-/l*
2×associate-/r/
1×pow1 cbrt-undiv clear-num frac-2neg flip3-+ div-exp flip-+ div-inv add-log-exp
Counts
1 → 33
Calls
1 calls:
46.0ms
(/ 2.0 (+ (exp x) (exp (- x))))

series46.0ms

Counts
1 → 3
Calls
1 calls:
46.0ms
(/ 2.0 (+ (exp x) (exp (- x))))

simplify2.0s

Counts
36 → 36
Iterations
IterNodes
done5000
33769
2617
1171
078

prune144.0ms

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0b

localize33.0ms

Local error

Found 3 expressions with local error:

0.0b
(cbrt (pow (/ 2.0 (+ (exp x) (exp (- x)))) 3))
0.0b
(/ 2.0 (+ (exp x) (exp (- x))))
0.0b
(pow (/ 2.0 (+ (exp x) (exp (- x)))) 3)

rewrite102.0ms

Algorithm
rewrite-expression-head
Rules
78×*-un-lft-identity
60×times-frac
46×add-sqr-sqrt add-cube-cbrt
42×cbrt-prod
36×unpow-prod-down cube-prod
16×distribute-lft-out
10×associate-/r/
8×add-cbrt-cube add-exp-log
5×flip3-+ flip-+ div-inv
4×pow1 associate-/r*
3×pow-unpow associate-/l* add-log-exp
2×cube-div cube-mult cbrt-undiv unpow3 div-exp pow-exp rem-cube-cbrt sqr-pow
1×pow-to-exp cbrt-div clear-num pow-pow frac-2neg pow1/3 rem-cbrt-cube
Counts
3 → 141
Calls
3 calls:
40.0ms
(cbrt (pow (/ 2.0 (+ (exp x) (exp (- x)))) 3))
23.0ms
(/ 2.0 (+ (exp x) (exp (- x))))
27.0ms
(pow (/ 2.0 (+ (exp x) (exp (- x)))) 3)

series202.0ms

Counts
3 → 9
Calls
3 calls:
53.0ms
(cbrt (pow (/ 2.0 (+ (exp x) (exp (- x)))) 3))
50.0ms
(/ 2.0 (+ (exp x) (exp (- x))))
99.0ms
(pow (/ 2.0 (+ (exp x) (exp (- x)))) 3)

simplify1.7s

Counts
150 → 150
Iterations
IterNodes
done5001
23386
1593
0176

prune590.0ms

Pruning

2 alts after pruning (0 fresh and 2 done)

Merged error: 0b

regimes97.0ms

Accuracy

0% (0.0b remaining)

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

bsearch0.0ms

simplify1.0ms

Iterations
IterNodes
done8
18
07

end0.0ms

sample615.0ms

Algorithm
intervals
Results
425.0ms8000×body80valid