Details

Time bar (total: 5.9s)

sample23.0ms

Algorithm
intervals
Results
11.0ms256×body80valid

simplify9.0ms

Counts
1 → 1
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
078
1108
2128
done128

prune4.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.0b

localize13.0ms

Local error

Found 1 expressions with local error:

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

rewrite49.0ms

Algorithm
rewrite-expression-head
Rules
18×*-un-lft-identity
12×times-frac
10×add-sqr-sqrt add-cube-cbrt
associate-/r* distribute-lft-out
add-exp-log add-cbrt-cube associate-/l*
associate-/r/
pow1 cbrt-undiv expm1-log1p-u frac-2neg flip3-+ div-exp clear-num flip-+ log1p-expm1-u div-inv add-log-exp
Counts
1 → 35
Calls
1 calls:
47.0ms
(/ 2.0 (+ (exp x) (exp (- x))))

series58.0ms

Counts
1 → 3
Calls
1 calls:
58.0ms
(/ 2.0 (+ (exp x) (exp (- x))))

simplify3.2s

Counts
38 → 38
Iterations

Useful iterations: 3 (314.0ms)

IterNodesCost
080510
1166489
2395455
3824454
43341454
done5000454

prune119.0ms

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0b

localize18.0ms

Local error

Found 3 expressions with local error:

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

rewrite133.0ms

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/
add-exp-log add-cbrt-cube
flip3-+ flip-+ div-inv
pow1 associate-/r*
expm1-log1p-u pow-unpow log1p-expm1-u associate-/l* add-log-exp
cbrt-undiv cube-div cube-mult unpow3 div-exp pow-exp rem-cube-cbrt sqr-pow
pow-to-exp cbrt-div pow-pow frac-2neg pow1/3 clear-num rem-cbrt-cube
Counts
3 → 147
Calls
3 calls:
29.0ms
(/ 2.0 (+ (exp x) (exp (- x))))
42.0ms
(cbrt (pow (/ 2.0 (+ (exp x) (exp (- x)))) 3))
50.0ms
(pow (/ 2.0 (+ (exp x) (exp (- x)))) 3)

series205.0ms

Counts
3 → 9
Calls
3 calls:
59.0ms
(/ 2.0 (+ (exp x) (exp (- x))))
51.0ms
(cbrt (pow (/ 2.0 (+ (exp x) (exp (- x)))) 3))
94.0ms
(pow (/ 2.0 (+ (exp x) (exp (- x)))) 3)

simplify1.1s

Counts
156 → 156
Iterations

Useful iterations: done (1.1s)

IterNodesCost
01822889
14652406
214052166
done50002121

prune431.0ms

Pruning

2 alts after pruning (0 fresh and 2 done)

Merged error: 0b

regimes87.0ms

Accuracy

0% (0.0b remaining)

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

bsearch0.0ms

simplify1.0ms

Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
078
188
done88

end0.0ms

sample473.0ms

Algorithm
intervals
Results
278.0ms8000×body80valid