Details

Time bar (total: 14.8s)

sample227.0ms

Algorithm
halfpoints

simplify1.1s

Counts
1 → 1
Iterations
IterNodes
done2001
82001
71388
6476
5196
4124
380
248
130
016

prune12.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0.0b

localize27.0ms

Local error

Found 2 expressions with local error:

0.0b
(fma (cos y) (exp x) (/ (cos y) (exp x)))
0.0b
(/ (cos y) (exp x))

rewrite10.0ms

Algorithm
rewrite-expression-head
Rules
10×add-sqr-sqrt *-un-lft-identity add-cube-cbrt
9×times-frac
4×add-cbrt-cube
3×associate-/r* add-exp-log associate-/l*
2×expm1-log1p-u pow1 insert-posit16 log1p-expm1-u add-log-exp
1×cbrt-undiv clear-num frac-2neg div-exp fma-udef div-inv
Counts
2 → 41
Calls
2 calls:
0.0ms
(fma (cos y) (exp x) (/ (cos y) (exp x)))
9.0ms
(/ (cos y) (exp x))

series104.0ms

Counts
2 → 6
Calls
2 calls:
73.0ms
(fma (cos y) (exp x) (/ (cos y) (exp x)))
31.0ms
(/ (cos y) (exp x))

simplify962.0ms

Counts
47 → 47
Iterations
IterNodes
done2014
42014
31015
2363
1142
076

prune484.0ms

Pruning

3 alts after pruning (2 fresh and 1 done)

Merged error: 0b

localize61.0ms

Local error

Found 4 expressions with local error:

0.0b
(+ (exp x) (exp (- x)))
0.0b
(* (/ (+ (exp x) (exp (- x))) 2) (cos y))
0.1b
(* (/ (- (exp x) (exp (- x))) 2) (sin y))
18.3b
(- (exp x) (exp (- x)))

rewrite125.0ms

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
9×prod-diff
8×pow1 add-log-exp
6×associate-*r*
4×expm1-log1p-u prod-exp cbrt-unprod insert-posit16 log1p-expm1-u distribute-lft-out distribute-lft-out-- difference-of-squares unswap-sqr
3×fma-def fma-neg
2×cbrt-undiv div-exp pow-prod-down associate-*l/ *-commutative div-inv
1×+-commutative sum-log sub-neg flip3-+ flip3-- diff-log flip-+ flip--
Counts
4 → 126
Calls
4 calls:
19.0ms
(+ (exp x) (exp (- x)))
48.0ms
(* (/ (+ (exp x) (exp (- x))) 2) (cos y))
42.0ms
(* (/ (- (exp x) (exp (- x))) 2) (sin y))
13.0ms
(- (exp x) (exp (- x)))

series257.0ms

Counts
4 → 12
Calls
4 calls:
30.0ms
(+ (exp x) (exp (- x)))
73.0ms
(* (/ (+ (exp x) (exp (- x))) 2) (cos y))
87.0ms
(* (/ (- (exp x) (exp (- x))) 2) (sin y))
67.0ms
(- (exp x) (exp (- x)))

simplify1.2s

Counts
138 → 138
Iterations
IterNodes
done2000
32000
21872
1582
0232

prune1.8s

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0b

localize75.0ms

Local error

Found 4 expressions with local error:

0.0b
(+ (exp x) (exp (- x)))
0.0b
(+ (exp x) (exp (- x)))
0.1b
(* (/ (- (exp x) (exp (- x))) 2) (sin y))
18.3b
(- (exp x) (exp (- x)))

rewrite111.0ms

Algorithm
rewrite-expression-head
Rules
36×add-sqr-sqrt
35×*-un-lft-identity
23×add-cube-cbrt
19×associate-*l*
16×times-frac
10×add-log-exp
9×add-cbrt-cube prod-diff add-exp-log
6×pow1 fma-def
4×expm1-log1p-u insert-posit16 log1p-expm1-u distribute-lft-out-- difference-of-squares
3×fma-neg associate-*r*
2×+-commutative sum-log flip3-+ prod-exp cbrt-unprod flip-+ distribute-lft-out unswap-sqr
1×cbrt-undiv sub-neg flip3-- diff-log div-exp pow-prod-down associate-*l/ *-commutative div-inv flip--
Counts
4 → 106
Calls
4 calls:
14.0ms
(+ (exp x) (exp (- x)))
18.0ms
(+ (exp x) (exp (- x)))
58.0ms
(* (/ (- (exp x) (exp (- x))) 2) (sin y))
20.0ms
(- (exp x) (exp (- x)))

series212.0ms

Counts
4 → 12
Calls
4 calls:
27.0ms
(+ (exp x) (exp (- x)))
26.0ms
(+ (exp x) (exp (- x)))
113.0ms
(* (/ (- (exp x) (exp (- x))) 2) (sin y))
45.0ms
(- (exp x) (exp (- x)))

simplify1.1s

Counts
118 → 118
Iterations
IterNodes
done2002
32002
21255
1417
0169

prune1.7s

Pruning

2 alts after pruning (0 fresh and 2 done)

Merged error: 0b

regimes52.0ms

Accuracy

0% (0.0b remaining)

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

bsearch0.0ms

simplify4.0ms

Iterations
IterNodes
done23
123
019

end0.0ms

sample5.3s

Algorithm
halfpoints