Details

Time bar (total: 15.1s)

sample255.0ms

Algorithm
halfpoints

simplify711.0ms

Counts
1 → 1
Iterations
IterNodes
done5001
6977
5235
4118
383
248
130
016

prune9.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.0b

localize32.0ms

Local error

Found 4 expressions with local error:

0.0b
(+ (exp x) (exp (- x)))
0.0b
(* (/ (+ (exp x) (exp (- x))) 2.0) (cos y))
0.1b
(* (/ (- (exp x) (exp (- x))) 2.0) (sin y))
16.9b
(- (exp x) (exp (- x)))

rewrite151.0ms

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 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 → 99
Calls
4 calls:
19.0ms
(+ (exp x) (exp (- x)))
68.0ms
(* (/ (+ (exp x) (exp (- x))) 2.0) (cos y))
46.0ms
(* (/ (- (exp x) (exp (- x))) 2.0) (sin y))
11.0ms
(- (exp x) (exp (- x)))

series285.0ms

Counts
4 → 12
Calls
4 calls:
31.0ms
(+ (exp x) (exp (- x)))
76.0ms
(* (/ (+ (exp x) (exp (- x))) 2.0) (cos y))
117.0ms
(* (/ (- (exp x) (exp (- x))) 2.0) (sin y))
60.0ms
(- (exp x) (exp (- x)))

simplify1.2s

Counts
111 → 111
Iterations
IterNodes
done5002
22321
1517
0199

prune732.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0b

localize41.0ms

Local error

Found 4 expressions with local error:

0.0b
(+ (exp x) (exp (- x)))
0.0b
(* (sqrt (/ (+ (exp x) (exp (- x))) 2.0)) (* (sqrt (/ (+ (exp (- x)) (exp x)) 2.0)) (cos y)))
0.1b
(* (/ (- (exp x) (exp (- x))) 2.0) (sin y))
16.9b
(- (exp x) (exp (- x)))

rewrite283.0ms

Algorithm
rewrite-expression-head
Rules
39×*-un-lft-identity
38×associate-*l*
36×add-sqr-sqrt
28×times-frac
23×add-cube-cbrt
16×sqrt-prod
14×add-cbrt-cube add-exp-log
11×pow1
add-log-exp
prod-exp cbrt-unprod
sqrt-div associate-*r* pow-prod-down associate-*l/ distribute-lft-out distribute-lft-out-- difference-of-squares
*-commutative div-inv unswap-sqr
frac-times cbrt-undiv +-commutative sum-log sub-neg flip3-+ flip3-- diff-log div-exp associate-*r/ flip-+ flip--
Counts
4 → 101
Calls
4 calls:
16.0ms
(+ (exp x) (exp (- x)))
150.0ms
(* (sqrt (/ (+ (exp x) (exp (- x))) 2.0)) (* (sqrt (/ (+ (exp (- x)) (exp x)) 2.0)) (cos y)))
89.0ms
(* (/ (- (exp x) (exp (- x))) 2.0) (sin y))
20.0ms
(- (exp x) (exp (- x)))

series392.0ms

Counts
4 → 12
Calls
4 calls:
37.0ms
(+ (exp x) (exp (- x)))
165.0ms
(* (sqrt (/ (+ (exp x) (exp (- x))) 2.0)) (* (sqrt (/ (+ (exp (- x)) (exp x)) 2.0)) (cos y)))
121.0ms
(* (/ (- (exp x) (exp (- x))) 2.0) (sin y))
68.0ms
(- (exp x) (exp (- x)))

simplify1.1s

Counts
113 → 113
Iterations
IterNodes
done5000
22219
1556
0224

prune932.0ms

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0b

localize76.0ms

Local error

Found 4 expressions with local error:

0.1b
(* (/ (- (exp x) (exp (- x))) 2.0) (sin y))
0.1b
(exp (/ (* (+ (exp (- x)) (exp x)) (cos y)) 2.0))
0.6b
(log (exp (/ (* (+ (exp (- x)) (exp x)) (cos y)) 2.0)))
16.9b
(- (exp x) (exp (- x)))

rewrite91.0ms

Algorithm
rewrite-expression-head
Rules
32×add-sqr-sqrt
27×*-un-lft-identity
22×times-frac
19×associate-*l* add-cube-cbrt
14×exp-prod
add-cbrt-cube add-exp-log
log-pow
pow1 add-log-exp
distribute-lft-out-- difference-of-squares
log-prod associate-*r* div-inv
prod-exp cbrt-unprod unswap-sqr
cbrt-undiv sub-neg flip3-- diff-log div-exp rem-log-exp pow-prod-down associate-*l/ *-commutative flip-- rem-exp-log
Counts
4 → 86
Calls
4 calls:
51.0ms
(* (/ (- (exp x) (exp (- x))) 2.0) (sin y))
6.0ms
(exp (/ (* (+ (exp (- x)) (exp x)) (cos y)) 2.0))
10.0ms
(log (exp (/ (* (+ (exp (- x)) (exp x)) (cos y)) 2.0)))
18.0ms
(- (exp x) (exp (- x)))

series443.0ms

Counts
4 → 12
Calls
4 calls:
137.0ms
(* (/ (- (exp x) (exp (- x))) 2.0) (sin y))
139.0ms
(exp (/ (* (+ (exp (- x)) (exp x)) (cos y)) 2.0))
97.0ms
(log (exp (/ (* (+ (exp (- x)) (exp x)) (cos y)) 2.0)))
69.0ms
(- (exp x) (exp (- x)))

simplify793.0ms

Counts
98 → 98
Iterations
IterNodes
done5000
21570
1425
0184

prune757.0ms

Pruning

2 alts after pruning (0 fresh and 2 done)

Merged error: 0b

regimes113.0ms

Accuracy

0% (0.0b remaining)

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

bsearch0.0ms

simplify6.0ms

Iterations
IterNodes
done25
225
124
021

end0.0ms

sample6.8s

Algorithm
halfpoints