Details

Time bar (total: 24.5s)

sample183.0ms

Algorithm
halfpoints
Results

simplify3.8s

Counts
1 → 1

prune22.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0.0b

localize67.0ms

Local error

Found 4 expressions with local error:

15.2b
(- (exp x) (exp (- x)))
0.0b
(* (/ (- (exp x) (exp (- x))) 2) (sin y))
0.0b
(+ (exp x) (exp (- x)))
0.0b
(* (/ (+ (exp x) (exp (- x))) 2) (cos y))

rewrite147.0ms

Algorithm
rewrite-expression-head
Rules
41×add-sqr-sqrt
39×*-un-lft-identity
35×associate-*l*
29×times-frac
23×add-cube-cbrt
14×add-cbrt-cube add-exp-log
pow1 add-log-exp
associate-*r*
prod-exp cbrt-unprod insert-posit16 distribute-lft-out distribute-lft-out-- difference-of-squares unswap-sqr
cbrt-undiv div-exp pow-prod-down associate-*l/ *-commutative div-inv
+-commutative sum-log sub-neg flip3-+ flip3-- diff-log flip-+ flip--
Counts
4 → 103
Calls
4 calls:
Slowest
58.0ms
(* (/ (- (exp x) (exp (- x))) 2) (sin y))
53.0ms
(* (/ (+ (exp x) (exp (- x))) 2) (cos y))
17.0ms
(+ (exp x) (exp (- x)))
15.0ms
(- (exp x) (exp (- x)))

series312.0ms

Counts
4 → 12
Calls
4 calls:
Slowest
114.0ms
(* (/ (- (exp x) (exp (- x))) 2) (sin y))
95.0ms
(* (/ (+ (exp x) (exp (- x))) 2) (cos y))
66.0ms
(- (exp x) (exp (- x)))
37.0ms
(+ (exp x) (exp (- x)))

simplify772.0ms

Counts
115 → 115

prune1.5s

Pruning

3 alts after pruning (3 fresh and 0 done)

Merged error: 0b

localize44.0ms

Local error

Found 4 expressions with local error:

15.2b
(- (exp x) (exp (- x)))
0.0b
(* (/ (- (exp x) (exp (- x))) 2) (sin y))
0.0b
(+ (exp x) (exp (- x)))
0.0b
(+ (exp x) (exp (- x)))

rewrite76.0ms

Algorithm
rewrite-expression-head
Rules
27×add-sqr-sqrt
26×*-un-lft-identity
19×associate-*l*
16×times-frac
14×add-cube-cbrt
10×add-log-exp
add-cbrt-cube add-exp-log
pow1
insert-posit16 distribute-lft-out-- difference-of-squares
associate-*r*
+-commutative sum-log flip3-+ prod-exp cbrt-unprod flip-+ distribute-lft-out unswap-sqr
cbrt-undiv sub-neg flip3-- diff-log div-exp pow-prod-down associate-*l/ *-commutative div-inv flip--
Counts
4 → 80
Calls
4 calls:
Slowest
42.0ms
(* (/ (- (exp x) (exp (- x))) 2) (sin y))
13.0ms
(+ (exp x) (exp (- x)))
11.0ms
(- (exp x) (exp (- x)))
9.0ms
(+ (exp x) (exp (- x)))

series182.0ms

Counts
4 → 12
Calls
4 calls:
Slowest
88.0ms
(* (/ (- (exp x) (exp (- x))) 2) (sin y))
44.0ms
(- (exp x) (exp (- x)))
26.0ms
(+ (exp x) (exp (- x)))
24.0ms
(+ (exp x) (exp (- x)))

simplify1.2s

Counts
92 → 92

prune1.2s

Pruning

3 alts after pruning (2 fresh and 1 done)

Merged error: 0b

localize62.0ms

Local error

Found 4 expressions with local error:

15.2b
(- (exp x) (exp (- x)))
0.0b
(* (/ (- (exp x) (exp (- x))) 2) (sin y))
0.0b
(cbrt (/ (+ (exp x) (exp (- x))) 2))
0.0b
(cbrt (/ (+ (exp x) (exp (- x))) 2))

rewrite100.0ms

Algorithm
rewrite-expression-head
Rules
50×*-un-lft-identity
43×add-sqr-sqrt
40×times-frac
32×cbrt-prod
30×add-cube-cbrt
19×associate-*l*
add-cbrt-cube add-exp-log
pow1 distribute-lft-out add-log-exp
insert-posit16 distribute-lft-out-- difference-of-squares
associate-*r* div-inv
cbrt-div pow1/3 prod-exp cbrt-unprod unswap-sqr
cbrt-undiv sub-neg flip3-- diff-log div-exp pow-prod-down associate-*l/ *-commutative flip--
Counts
4 → 106
Calls
4 calls:
Slowest
55.0ms
(* (/ (- (exp x) (exp (- x))) 2) (sin y))
17.0ms
(- (exp x) (exp (- x)))
13.0ms
(cbrt (/ (+ (exp x) (exp (- x))) 2))
11.0ms
(cbrt (/ (+ (exp x) (exp (- x))) 2))

series509.0ms

Counts
4 → 12
Calls
4 calls:
Slowest
188.0ms
(cbrt (/ (+ (exp x) (exp (- x))) 2))
180.0ms
(cbrt (/ (+ (exp x) (exp (- x))) 2))
95.0ms
(* (/ (- (exp x) (exp (- x))) 2) (sin y))
46.0ms
(- (exp x) (exp (- x)))

simplify1.5s

Counts
118 → 118

prune1.7s

Pruning

3 alts after pruning (1 fresh and 2 done)

Merged error: 0b

localize63.0ms

Local error

Found 4 expressions with local error:

15.2b
(- (exp x) (exp (- x)))
1.0b
(/ 1 (sqrt 2))
1.0b
(/ (+ (exp x) (exp (- x))) (sqrt 2))
0.7b
(* (/ 1 (sqrt 2)) (* (/ (+ (exp x) (exp (- x))) (sqrt 2)) (cos y)))

rewrite177.0ms

Algorithm
rewrite-expression-head
Rules
65×*-un-lft-identity
60×times-frac
51×add-sqr-sqrt
49×add-exp-log add-cube-cbrt
36×sqrt-prod
29×add-cbrt-cube
22×associate-*l*
20×prod-exp
13×div-exp
12×associate-/r*
11×pow1
10×cbrt-unprod
cbrt-undiv distribute-lft-out associate-/l*
add-log-exp
rec-exp 1-exp insert-posit16
pow-prod-down associate-*l/ div-inv pow-flip
clear-num frac-2neg associate-/l/
frac-times sub-neg sqrt-pow1 flip3-+ flip3-- pow1/2 diff-log associate-*r* associate-*r/ *-commutative flip-+ flip-- distribute-lft-out-- inv-pow difference-of-squares
Counts
4 → 165
Calls
4 calls:
Slowest
103.0ms
(* (/ 1 (sqrt 2)) (* (/ (+ (exp x) (exp (- x))) (sqrt 2)) (cos y)))
54.0ms
(/ (+ (exp x) (exp (- x))) (sqrt 2))
11.0ms
(- (exp x) (exp (- x)))
6.0ms
(/ 1 (sqrt 2))

series370.0ms

Counts
4 → 10
Calls
4 calls:
Slowest
206.0ms
(* (/ 1 (sqrt 2)) (* (/ (+ (exp x) (exp (- x))) (sqrt 2)) (cos y)))
105.0ms
(/ (+ (exp x) (exp (- x))) (sqrt 2))
59.0ms
(- (exp x) (exp (- x)))
0.0ms
(/ 1 (sqrt 2))

simplify1.4s

Counts
175 → 175

prune2.5s

Pruning

3 alts after pruning (0 fresh and 3 done)

Merged error: 0b

regimes76.0ms

Accuracy

0% (0.0b remaining)

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

bsearch5.0ms

end0.0ms

sample6.5s

Algorithm
halfpoints
Results