Details

Time bar (total: 11.3s)

sample17.0ms

Algorithm
intervals
Results
11.0ms256×body80valid

simplify16.0ms

Counts
1 → 1
Calls
1 calls:
Slowest
16.0ms
(/ 2 (+ (exp x) (exp (- x))))

prune5.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.0b

localize18.0ms

Local error

Found 1 expressions with local error:

0.0b
(/ 2 (+ (exp x) (exp (- x))))

rewrite18.0ms

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-+ insert-posit16 div-inv add-log-exp
Counts
1 → 34
Calls
1 calls:
Slowest
18.0ms
(/ 2 (+ (exp x) (exp (- x))))

series39.0ms

Counts
1 → 3
Calls
1 calls:
Slowest
39.0ms
(/ 2 (+ (exp x) (exp (- x))))

simplify1.7s

Counts
37 → 37
Calls
37 calls:
Slowest
427.0ms
(/ (* (* 2 2) 2) (* (* (+ (exp x) (exp (- x))) (+ (exp x) (exp (- x)))) (+ (exp x) (exp (- x)))))
224.0ms
(+ (* (exp x) (exp x)) (- (* (exp (- x)) (exp (- x))) (* (exp x) (exp (- x)))))
129.0ms
(- (+ (* 5/24 (pow x 4)) 1) (* 1/2 (pow x 2)))
120.0ms
(/ 2 (+ (exp (* -1 x)) (exp x)))
49.0ms
(/ (* (cbrt 2) (cbrt 2)) (* (cbrt (+ (exp x) (exp (- x)))) (cbrt (+ (exp x) (exp (- x))))))

prune288.0ms

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0b

localize17.0ms

Local error

Found 4 expressions with local error:

12.4b
(+ (* (* (* x x) (* x x)) 5/24) (+ 1 (* -1/2 (* x x))))
0.1b
(* (* x x) (* x x))
0.1b
(* (* (* x x) (* x x)) 5/24)
0.0b
(* -1/2 (* x x))

rewrite270.0ms

Algorithm
rewrite-expression-head
Rules
138×pow1
39×add-cbrt-cube pow-prod-down add-exp-log
36×pow-prod-up
24×prod-exp cbrt-unprod
22×pow-sqr
18×pow-plus
13×pow2
9×add-log-exp
8×add-sqr-sqrt
6×*-un-lft-identity add-cube-cbrt
5×associate-*r* associate-*l*
4×insert-posit16
3×sum-log *-commutative unswap-sqr
1×+-commutative associate-+r+ flip3-+ swap-sqr flip-+
Counts
4 → 127
Calls
4 calls:
Slowest
133.0ms
(* (* (* x x) (* x x)) 5/24)
76.0ms
(+ (* (* (* x x) (* x x)) 5/24) (+ 1 (* -1/2 (* x x))))
29.0ms
(* (* x x) (* x x))
27.0ms
(* -1/2 (* x x))

series207.0ms

Counts
4 → 12
Calls
4 calls:
Slowest
76.0ms
(+ (* (* (* x x) (* x x)) 5/24) (+ 1 (* -1/2 (* x x))))
46.0ms
(* (* x x) (* x x))
43.0ms
(* -1/2 (* x x))
43.0ms
(* (* (* x x) (* x x)) 5/24)

simplify6.9s

Counts
112 → 139
Calls
112 calls:
Slowest
538.0ms
(* (* (* (* (* x x) x) (* (* x x) x)) (* (* (* x x) (* x x)) (* x x))) (* (* 5/24 5/24) 5/24))
488.0ms
(* (* (* (* (* x x) (* x x)) (* x x)) (* (* (* x x) x) (* (* x x) x))) (* (* 5/24 5/24) 5/24))
444.0ms
(* (* (* (* x x) x) (* (* x x) x)) (* (* (* x x) (* x x)) (* x x)))
438.0ms
(* (* (* (* (* x x) (* x x)) (* x x)) (* (* (* x x) (* x x)) (* x x))) (* (* 5/24 5/24) 5/24))
377.0ms
(* (* (* (* (* x x) x) (* (* x x) x)) (* (* (* x x) x) (* (* x x) x))) (* (* 5/24 5/24) 5/24))

prune1.0s

Pruning

2 alts after pruning (0 fresh and 2 done)

Merged error: 0b

regimes115.0ms

Accuracy

0% (0.0b remaining)

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

bsearch1.0ms

end0.0ms

sample629.0ms

Algorithm
intervals
Results
541.0ms8000×body80valid