Details

Time bar (total: 36.2s)

sample767.0ms

Algorithm
halfpoints
Results

simplify4.5s

Counts
1 → 1

prune16.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 41.9b

localize142.0ms

Local error

Found 4 expressions with local error:

57.0b
(- (exp x) (exp (- x)))
0.1b
(* (/ (- (exp x) (exp (- x))) 2) (sin y))
0.0b
(+ (exp x) (exp (- x)))
0.0b
(* (/ (+ (exp x) (exp (- x))) 2) (cos y))

rewrite122.0ms

Algorithm
rewrite-expression-head
Rules
49×add-sqr-sqrt
47×*-un-lft-identity
35×associate-*l*
31×add-cube-cbrt
29×times-frac
14×add-cbrt-cube add-exp-log
prod-diff
pow1 add-log-exp
associate-*r*
expm1-log1p-u prod-exp cbrt-unprod insert-posit16 log1p-expm1-u distribute-lft-out distribute-lft-out-- difference-of-squares unswap-sqr
fma-def fma-neg
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 → 126
Calls
4 calls:
Slowest
47.0ms
(* (/ (- (exp x) (exp (- x))) 2) (sin y))
38.0ms
(* (/ (+ (exp x) (exp (- x))) 2) (cos y))
25.0ms
(- (exp x) (exp (- x)))
10.0ms
(+ (exp x) (exp (- x)))

series299.0ms

Counts
4 → 12
Calls
4 calls:
Slowest
125.0ms
(* (/ (- (exp x) (exp (- x))) 2) (sin y))
87.0ms
(* (/ (+ (exp x) (exp (- x))) 2) (cos y))
50.0ms
(- (exp x) (exp (- x)))
37.0ms
(+ (exp x) (exp (- x)))

simplify771.0ms

Counts
138 → 138

prune1.9s

Pruning

4 alts after pruning (4 fresh and 0 done)

Merged error: 0.1b

localize139.0ms

Local error

Found 4 expressions with local error:

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

rewrite137.0ms

Algorithm
rewrite-expression-head
Rules
34×pow1
23×add-cbrt-cube add-exp-log
20×add-sqr-sqrt
15×associate-*l*
14×*-un-lft-identity add-cube-cbrt
11×prod-exp cbrt-unprod
10×times-frac pow-prod-down
associate-*r*
pow-plus pow-prod-up
expm1-log1p-u insert-posit16 log1p-expm1-u add-log-exp
*-commutative unswap-sqr
pow2 pow-sqr
cbrt-undiv div-exp pow3 associate-*l/ fma-udef div-inv
Counts
4 → 101
Calls
4 calls:
Slowest
94.0ms
(* (* (* x x) x) 1/3)
26.0ms
(* (/ (fma x 2 (fma (pow x 5) 1/60 (* (* (* x x) x) 1/3))) 2) (sin y))
15.0ms
(* (* x x) x)
0.0ms
(fma (pow x 5) 1/60 (* (* (* x x) x) 1/3))

series420.0ms

Counts
4 → 12
Calls
4 calls:
Slowest
206.0ms
(fma (pow x 5) 1/60 (* (* (* x x) x) 1/3))
115.0ms
(* (/ (fma x 2 (fma (pow x 5) 1/60 (* (* (* x x) x) 1/3))) 2) (sin y))
55.0ms
(* (* (* x x) x) 1/3)
43.0ms
(* (* x x) x)

simplify1.6s

Counts
113 → 113

prune2.1s

Pruning

11 alts after pruning (10 fresh and 1 done)

Merged error: 0.0b

localize103.0ms

Local error

Found 4 expressions with local error:

0.2b
(/ (fma 2 x (fma (* x (* x x)) 1/3 (* (* (* (* x x) (* x x)) x) 1/60))) (/ 2 (sin y)))
0.1b
(* (* x x) (* x x))
0.1b
(fma (* x (* x x)) 1/3 (* (* (* (* x x) (* x x)) x) 1/60))
0.1b
(* x (* x x))

rewrite59.0ms

Algorithm
rewrite-expression-head
Rules
129×pow1
75×times-frac
48×add-sqr-sqrt
47×*-un-lft-identity add-cube-cbrt
41×pow-prod-up
26×add-cbrt-cube pow-prod-down add-exp-log
23×pow-sqr
19×pow-plus
14×pow2
13×associate-/r*
11×prod-exp cbrt-unprod
div-inv
expm1-log1p-u associate-*l* insert-posit16 log1p-expm1-u add-log-exp
cbrt-undiv div-exp associate-/l*
associate-*r* *-commutative unswap-sqr
clear-num frac-2neg cube-unmult swap-sqr associate-/r/ fma-udef
Counts
4 → 177
Calls
4 calls:
Slowest
29.0ms
(* (* x x) (* x x))
17.0ms
(* x (* x x))
8.0ms
(/ (fma 2 x (fma (* x (* x x)) 1/3 (* (* (* (* x x) (* x x)) x) 1/60))) (/ 2 (sin y)))
0.0ms
(fma (* x (* x x)) 1/3 (* (* (* (* x x) (* x x)) x) 1/60))

series451.0ms

Counts
4 → 12
Calls
4 calls:
Slowest
204.0ms
(fma (* x (* x x)) 1/3 (* (* (* (* x x) (* x x)) x) 1/60))
128.0ms
(/ (fma 2 x (fma (* x (* x x)) 1/3 (* (* (* (* x x) (* x x)) x) 1/60))) (/ 2 (sin y)))
62.0ms
(* x (* x x))
57.0ms
(* (* x x) (* x x))

simplify801.0ms

Counts
189 → 189

prune3.7s

Pruning

10 alts after pruning (8 fresh and 2 done)

Merged error: 0.0b

localize127.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt (sin y))
0.6b
(cbrt (sin y))
0.6b
(cbrt (sin y))
0.5b
(* (cbrt (sin y)) (cbrt (sin y)))

rewrite32.0ms

Algorithm
rewrite-expression-head
Rules
25×cbrt-prod
23×add-sqr-sqrt
15×*-un-lft-identity add-cube-cbrt
11×pow1
pow1/3
swap-sqr associate-*r* associate-*l* add-exp-log
expm1-log1p-u add-cbrt-cube insert-posit16 log1p-expm1-u add-log-exp unswap-sqr
pow-prod-down pow-sqr pow-prod-up
pow2 pow-plus prod-exp *-commutative cbrt-unprod
Counts
4 → 85
Calls
4 calls:
Slowest
23.0ms
(* (cbrt (sin y)) (cbrt (sin y)))
2.0ms
(cbrt (sin y))
2.0ms
(cbrt (sin y))
2.0ms
(cbrt (sin y))

series620.0ms

Counts
4 → 12
Calls
4 calls:
Slowest
181.0ms
(cbrt (sin y))
156.0ms
(cbrt (sin y))
149.0ms
(* (cbrt (sin y)) (cbrt (sin y)))
133.0ms
(cbrt (sin y))

simplify2.6s

Counts
97 → 97

prune2.3s

Pruning

10 alts after pruning (7 fresh and 3 done)

Merged error: 0.0b

regimes276.0ms

Accuracy

0% (0.7b remaining)

Error of 0.8b against oracle of 0.1b and baseline of 0.8b

bsearch7.0ms

end0.0ms

sample12.1s

Algorithm
halfpoints
Results