Details

Time bar (total: 19.4s)

sample526.0ms

Algorithm
intervals
Results
245.0ms201×body10240exit
51.0ms375×body80nan
35.0ms234×body80valid
7.0ms25×body160valid

simplify338.0ms

Counts
1 → 1
Calls
1 calls:
Slowest
338.0ms
(sqrt (/ (- (exp (* 2 x)) 1) (- (exp x) 1)))

prune12.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0.0b

localize11.0ms

Local error

Found 2 expressions with local error:

0.0b
(sqrt (+ (exp x) 1))
0.0b
(+ (exp x) 1)

rewrite19.0ms

Algorithm
rewrite-expression-head
Rules
*-un-lft-identity
add-sqr-sqrt sqrt-prod add-log-exp
pow1 add-cube-cbrt
flip3-+ add-cbrt-cube sqrt-div add-exp-log flip-+ insert-posit16 distribute-lft-out
+-commutative rem-sqrt-square sum-log sqrt-pow1 pow1/2
Counts
2 → 30
Calls
2 calls:
Slowest
10.0ms
(sqrt (+ (exp x) 1))
7.0ms
(+ (exp x) 1)

series55.0ms

Counts
2 → 6
Calls
2 calls:
Slowest
46.0ms
(sqrt (+ (exp x) 1))
9.0ms
(+ (exp x) 1)

simplify1.2s

Counts
16 → 36
Calls
16 calls:
Slowest
537.0ms
(sqrt (- (* (exp x) (exp x)) (* 1 1)))
434.0ms
(- (+ (sqrt 2) (+ (* 1/4 (/ (pow x 2) (sqrt 2))) (* 1/2 (/ x (sqrt 2))))) (* 1/8 (/ (pow x 2) (pow (sqrt 2) 3))))
72.0ms
(sqrt (+ (pow (exp x) 3) (pow 1 3)))
51.0ms
(+ x (+ (* 1/2 (pow x 2)) 2))
20.0ms
(* (exp (exp x)) (exp 1))

prune268.0ms

Pruning

3 alts after pruning (2 fresh and 1 done)

Merged error: 0b

localize55.0ms

Local error

Found 4 expressions with local error:

5.1b
(- (* 1 1) (* (exp x) 1))
0.1b
(pow (exp x) 3)
0.1b
(* (exp x) (exp x))
0.0b
(+ (* (exp x) (exp x)) (- (* 1 1) (* (exp x) 1)))

rewrite69.0ms

Algorithm
rewrite-expression-head
Rules
21×exp-prod
20×add-sqr-sqrt
18×*-un-lft-identity add-cube-cbrt
12×pow1
11×add-log-exp
add-cbrt-cube
pow-pow pow-prod-down add-exp-log pow-sqr pow-prod-up insert-posit16
pow-unpow unpow-prod-down cube-prod swap-sqr associate-*r* associate-*l*
associate-+r+ sum-log sub-neg diff-log
pow2 cube-mult pow-to-exp +-commutative associate-+r- flip3-+ pow-plus flip3-- distribute-rgt-out-- unpow3 pow-exp prod-exp *-commutative cbrt-unprod flip-+ flip-- rem-cube-cbrt unswap-sqr sqr-pow
Counts
4 → 92
Calls
4 calls:
Slowest
36.0ms
(+ (* (exp x) (exp x)) (- (* 1 1) (* (exp x) 1)))
18.0ms
(* (exp x) (exp x))
11.0ms
(- (* 1 1) (* (exp x) 1))
3.0ms
(pow (exp x) 3)

series110.0ms

Counts
4 → 12
Calls
4 calls:
Slowest
44.0ms
(pow (exp x) 3)
35.0ms
(+ (* (exp x) (exp x)) (- (* 1 1) (* (exp x) 1)))
17.0ms
(- (* 1 1) (* (exp x) 1))
14.0ms
(* (exp x) (exp x))

simplify2.6s

Counts
71 → 104
Calls
71 calls:
Slowest
266.0ms
(- (+ (pow (exp x) 2) 1) (exp x))
244.0ms
(- (+ (pow (exp x) 2) 1) (exp x))
218.0ms
(* (exp (* (cbrt x) (cbrt x))) (exp (* (cbrt x) (cbrt x))))
203.0ms
(* (* (* (exp x) (exp x)) (exp x)) (* (* (exp x) (exp x)) (exp x)))
181.0ms
(* (exp (* (exp x) (exp x))) (/ (exp (* 1 1)) (exp (* (exp x) 1))))

prune1.3s

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0b

localize74.0ms

Local error

Found 4 expressions with local error:

5.1b
(- (* 1 1) (* (exp x) 1))
0.1b
(pow (exp x) 3)
0.1b
(pow (exp x) 3)
0.1b
(pow (exp x) 3)

rewrite38.0ms

Algorithm
rewrite-expression-head
Rules
16×add-sqr-sqrt *-un-lft-identity add-cube-cbrt
12×pow-pow
pow-unpow exp-prod unpow-prod-down cube-prod
pow1 add-cbrt-cube
add-log-exp
add-exp-log insert-posit16
cube-mult pow-to-exp unpow3 pow-exp rem-cube-cbrt sqr-pow
sub-neg flip3-- distribute-rgt-out-- diff-log flip--
Counts
4 → 95
Calls
4 calls:
Slowest
19.0ms
(- (* 1 1) (* (exp x) 1))
6.0ms
(pow (exp x) 3)
6.0ms
(pow (exp x) 3)
6.0ms
(pow (exp x) 3)

series119.0ms

Counts
4 → 12
Calls
4 calls:
Slowest
37.0ms
(pow (exp x) 3)
35.0ms
(pow (exp x) 3)
23.0ms
(pow (exp x) 3)
23.0ms
(- (* 1 1) (* (exp x) 1))

simplify1.9s

Counts
56 → 107
Calls
56 calls:
Slowest
194.0ms
(/ (exp (* 1 1)) (exp (* (exp x) 1)))
184.0ms
(pow (* (cbrt (exp x)) (cbrt (exp x))) 3)
176.0ms
(pow (* (cbrt (exp x)) (cbrt (exp x))) 3)
162.0ms
(- (+ x (+ (* 1/6 (pow x 3)) (* 1/2 (pow x 2)))))
162.0ms
(pow (* (cbrt (exp x)) (cbrt (exp x))) 3)

prune1.4s

Pruning

2 alts after pruning (0 fresh and 2 done)

Merged error: 0b

regimes25.0ms

Accuracy

0% (0.2b remaining)

Error of 0.2b against oracle of 0.0b and baseline of 0.2b

bsearch7.0ms

end0.0ms

sample9.2s

Algorithm
intervals
Results
5.7s6492×body10240exit
1.5s12265×body80nan
1.3s7411×body80valid
189.0ms722×body160valid