Details

Time bar (total: 6.3s)

sample26.0ms

Algorithm
intervals
Results
17.0ms256×body80valid

simplify23.0ms

Counts
1 → 1

prune7.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.0b

localize17.0ms

Local error

Found 2 expressions with local error:

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

rewrite29.0ms

Algorithm
rewrite-expression-head
Rules
21×*-un-lft-identity
12×times-frac
11×add-sqr-sqrt add-cube-cbrt
5×distribute-lft-out
4×associate-/r* add-cbrt-cube add-exp-log add-log-exp
3×associate-/l*
2×pow1 flip3-+ associate-/r/ flip-+ insert-posit16
1×cbrt-undiv +-commutative clear-num sum-log frac-2neg div-exp div-inv
Counts
2 → 47
Calls
2 calls:
Slowest
19.0ms
(/ 2 (+ (exp x) (exp (- x))))
10.0ms
(+ (exp x) (exp (- x)))

series82.0ms

Counts
2 → 6
Calls
2 calls:
Slowest
46.0ms
(/ 2 (+ (exp x) (exp (- x))))
36.0ms
(+ (exp x) (exp (- x)))

simplify1.3s

Counts
53 → 53

prune437.0ms

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0b

localize44.0ms

Local error

Found 4 expressions with local error:

0.4b
(/ 1 (sqrt (+ (exp x) (exp (- x)))))
0.4b
(/ 2 (sqrt (+ (exp x) (exp (- x)))))
0.4b
(* (/ 1 (sqrt (+ (exp x) (exp (- x))))) (/ 2 (sqrt (+ (exp x) (exp (- x))))))
0.0b
(+ (exp x) (exp (- x)))

rewrite148.0ms

Algorithm
rewrite-expression-head
Rules
110×add-sqr-sqrt
106×times-frac
100×*-un-lft-identity
67×sqrt-prod
64×add-cube-cbrt
32×add-exp-log
27×associate-*r* associate-*l*
20×add-cbrt-cube
15×distribute-lft-out unswap-sqr
14×associate-/r*
11×div-exp
8×pow1 sqrt-div prod-exp associate-/r/
6×cbrt-undiv associate-/l* add-log-exp
5×flip3-+ flip-+
4×cbrt-unprod insert-posit16 div-inv
3×rec-exp 1-exp pow-flip
2×clear-num frac-2neg
1×frac-times +-commutative sum-log sqrt-pow1 pow1/2 pow-prod-down associate-*l/ associate-*r/ *-commutative inv-pow
Counts
4 → 205
Calls
4 calls:
Slowest
97.0ms
(* (/ 1 (sqrt (+ (exp x) (exp (- x))))) (/ 2 (sqrt (+ (exp x) (exp (- x))))))
23.0ms
(/ 1 (sqrt (+ (exp x) (exp (- x)))))
15.0ms
(/ 2 (sqrt (+ (exp x) (exp (- x)))))
9.0ms
(+ (exp x) (exp (- x)))

series345.0ms

Counts
4 → 12
Calls
4 calls:
Slowest
158.0ms
(/ 2 (sqrt (+ (exp x) (exp (- x)))))
77.0ms
(/ 1 (sqrt (+ (exp x) (exp (- x)))))
68.0ms
(* (/ 1 (sqrt (+ (exp x) (exp (- x))))) (/ 2 (sqrt (+ (exp x) (exp (- x))))))
42.0ms
(+ (exp x) (exp (- x)))

simplify899.0ms

Counts
217 → 217

prune2.3s

Pruning

2 alts after pruning (0 fresh and 2 done)

Merged error: 0b

regimes65.0ms

Accuracy

0% (0.0b remaining)

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

bsearch1.0ms

end0.0ms

sample642.0ms

Algorithm
intervals
Results
541.0ms8000×body80valid