Details

Time bar (total: 53.5s)

sample466.0ms

Algorithm
halfpoints
Results

simplify3.8s

Counts
1 → 1

prune11.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 43.7b

localize73.0ms

Local error

Found 3 expressions with local error:

58.5b
(- (exp x) (exp (- x)))
0.1b
(* (/ (- (exp x) (exp (- x))) 2) (sin y))
0.0b
(* (/ (+ (exp x) (exp (- x))) 2) (cos y))

rewrite103.0ms

Algorithm
rewrite-expression-head
Rules
47×add-sqr-sqrt
43×*-un-lft-identity
35×associate-*l*
29×times-frac add-cube-cbrt
13×add-cbrt-cube add-exp-log
prod-diff
pow1
associate-*r*
add-log-exp
prod-exp cbrt-unprod distribute-lft-out-- difference-of-squares unswap-sqr
expm1-log1p-u fma-neg insert-posit16 log1p-expm1-u distribute-lft-out
cbrt-undiv div-exp pow-prod-down associate-*l/ *-commutative div-inv
sub-neg flip3-- diff-log flip--
Counts
3 → 108
Calls
3 calls:
Slowest
46.0ms
(* (/ (- (exp x) (exp (- x))) 2) (sin y))
38.0ms
(* (/ (+ (exp x) (exp (- x))) 2) (cos y))
17.0ms
(- (exp x) (exp (- x)))

series214.0ms

Counts
3 → 9
Calls
3 calls:
Slowest
90.0ms
(* (/ (- (exp x) (exp (- x))) 2) (sin y))
75.0ms
(* (/ (+ (exp x) (exp (- x))) 2) (cos y))
49.0ms
(- (exp x) (exp (- x)))

simplify621.0ms

Counts
117 → 117

prune1.8s

Pruning

3 alts after pruning (3 fresh and 0 done)

Merged error: 0.1b

localize125.0ms

Local error

Found 4 expressions with local error:

0.1b
(* 1/3 (* x x))
0.1b
(* (/ (fma 2 x (fma 1/60 (pow x 5) (* (* 1/3 (* x x)) x))) 2) (sin y))
0.1b
(* (* 1/3 (* x x)) x)
0.0b
(* (/ (+ (exp x) (exp (- x))) 2) (cos y))

rewrite449.0ms

Algorithm
rewrite-expression-head
Rules
34×add-sqr-sqrt
33×associate-*l*
29×*-un-lft-identity
28×add-cbrt-cube add-exp-log
23×times-frac add-cube-cbrt
22×pow1
13×prod-exp cbrt-unprod
11×pow-prod-down
10×associate-*r*
unswap-sqr
expm1-log1p-u *-commutative insert-posit16 log1p-expm1-u add-log-exp
distribute-lft-out
cbrt-undiv div-exp associate-*l/ div-inv
Counts
4 → 119
Calls
4 calls:
Slowest
375.0ms
(* (* 1/3 (* x x)) x)
46.0ms
(* (/ (+ (exp x) (exp (- x))) 2) (cos y))
14.0ms
(* 1/3 (* x x))
13.0ms
(* (/ (fma 2 x (fma 1/60 (pow x 5) (* (* 1/3 (* x x)) x))) 2) (sin y))

series282.0ms

Counts
4 → 12
Calls
4 calls:
Slowest
118.0ms
(* (/ (fma 2 x (fma 1/60 (pow x 5) (* (* 1/3 (* x x)) x))) 2) (sin y))
77.0ms
(* (/ (+ (exp x) (exp (- x))) 2) (cos y))
50.0ms
(* (* 1/3 (* x x)) x)
36.0ms
(* 1/3 (* x x))

simplify656.0ms

Counts
131 → 131

prune2.6s

Pruning

11 alts after pruning (10 fresh and 1 done)

Merged error: 0.0b

localize177.0ms

Local error

Found 4 expressions with local error:

1.0b
(/ 1 (sqrt 2))
0.4b
(/ (fma 2 x (fma 1/60 (pow x 5) (* (* 1/3 (* x x)) x))) (sqrt 2))
0.3b
(* (/ 1 (sqrt 2)) (* (/ (fma 2 x (fma 1/60 (pow x 5) (* (* 1/3 (* x x)) x))) (sqrt 2)) (sin y)))
0.2b
(* (/ (fma 2 x (fma 1/60 (pow x 5) (* (* 1/3 (* x x)) x))) (sqrt 2)) (sin y))

rewrite70.0ms

Algorithm
rewrite-expression-head
Rules
74×times-frac
69×add-sqr-sqrt
61×*-un-lft-identity add-cube-cbrt
54×add-exp-log
44×associate-*l*
43×sqrt-prod
34×add-cbrt-cube
22×prod-exp
14×div-exp
13×pow1
12×associate-/r* cbrt-unprod
cbrt-undiv
associate-/l*
expm1-log1p-u rec-exp 1-exp associate-*r* pow-prod-down associate-*l/ insert-posit16 log1p-expm1-u div-inv add-log-exp
pow-flip unswap-sqr
clear-num frac-2neg *-commutative
frac-times sqrt-pow1 pow1/2 associate-*r/ inv-pow
Counts
4 → 192
Calls
4 calls:
Slowest
40.0ms
(* (/ 1 (sqrt 2)) (* (/ (fma 2 x (fma 1/60 (pow x 5) (* (* 1/3 (* x x)) x))) (sqrt 2)) (sin y)))
17.0ms
(* (/ (fma 2 x (fma 1/60 (pow x 5) (* (* 1/3 (* x x)) x))) (sqrt 2)) (sin y))
5.0ms
(/ 1 (sqrt 2))
5.0ms
(/ (fma 2 x (fma 1/60 (pow x 5) (* (* 1/3 (* x x)) x))) (sqrt 2))

series636.0ms

Counts
4 → 10
Calls
4 calls:
Slowest
285.0ms
(* (/ 1 (sqrt 2)) (* (/ (fma 2 x (fma 1/60 (pow x 5) (* (* 1/3 (* x x)) x))) (sqrt 2)) (sin y)))
178.0ms
(* (/ (fma 2 x (fma 1/60 (pow x 5) (* (* 1/3 (* x x)) x))) (sqrt 2)) (sin y))
173.0ms
(/ (fma 2 x (fma 1/60 (pow x 5) (* (* 1/3 (* x x)) x))) (sqrt 2))
0.0ms
(/ 1 (sqrt 2))

simplify1.0s

Counts
202 → 202

prune4.6s

Pruning

8 alts after pruning (7 fresh and 1 done)

Merged error: 0b

localize157.0ms

Local error

Found 4 expressions with local error:

1.0b
(/ (/ 1 (sqrt (sqrt 2))) (sqrt (sqrt 2)))
1.0b
(/ 1 (sqrt (sqrt 2)))
0.4b
(/ (fma 2 x (fma 1/60 (pow x 5) (* (* 1/3 (* x x)) x))) (sqrt 2))
0.3b
(* (/ (/ 1 (sqrt (sqrt 2))) (sqrt (sqrt 2))) (* (/ (fma 2 x (fma 1/60 (pow x 5) (* (* 1/3 (* x x)) x))) (sqrt 2)) (sin y)))

rewrite137.0ms

Algorithm
rewrite-expression-head
Rules
1128×sqrt-prod
1116×times-frac
592×add-sqr-sqrt *-un-lft-identity add-cube-cbrt
283×associate-*l*
79×add-exp-log
49×add-cbrt-cube
37×associate-/l*
32×div-exp
25×prod-exp
24×associate-/r*
23×pow1 div-inv
20×sqrt-pow1
17×cbrt-undiv
15×cbrt-unprod
14×pow-flip
10×pow1/2 pow-div
rec-exp 1-exp
expm1-log1p-u insert-posit16 log1p-expm1-u add-log-exp
clear-num frac-2neg pow-prod-down associate-*l/
inv-pow
frac-times associate-*r* associate-*r/ *-commutative associate-/l/
Counts
4 → 777
Calls
4 calls:
Slowest
69.0ms
(* (/ (/ 1 (sqrt (sqrt 2))) (sqrt (sqrt 2))) (* (/ (fma 2 x (fma 1/60 (pow x 5) (* (* 1/3 (* x x)) x))) (sqrt 2)) (sin y)))
12.0ms
(/ (/ 1 (sqrt (sqrt 2))) (sqrt (sqrt 2)))
9.0ms
(/ (fma 2 x (fma 1/60 (pow x 5) (* (* 1/3 (* x x)) x))) (sqrt 2))
6.0ms
(/ 1 (sqrt (sqrt 2)))

series442.0ms

Counts
4 → 8
Calls
4 calls:
Slowest
264.0ms
(* (/ (/ 1 (sqrt (sqrt 2))) (sqrt (sqrt 2))) (* (/ (fma 2 x (fma 1/60 (pow x 5) (* (* 1/3 (* x x)) x))) (sqrt 2)) (sin y)))
178.0ms
(/ (fma 2 x (fma 1/60 (pow x 5) (* (* 1/3 (* x x)) x))) (sqrt 2))
0.0ms
(/ (/ 1 (sqrt (sqrt 2))) (sqrt (sqrt 2)))
0.0ms
(/ 1 (sqrt (sqrt 2)))

simplify1.5s

Counts
785 → 785

prune21.0s

Pruning

8 alts after pruning (6 fresh and 2 done)

Merged error: 0b

regimes354.0ms

Accuracy

0% (0.7b remaining)

Error of 0.7b against oracle of 0.0b and baseline of 0.7b

bsearch10.0ms

end0.0ms

sample12.2s

Algorithm
halfpoints
Results