Details

Time bar (total: 20.1s)

sample182.0ms

Algorithm
halfpoints

simplify1.8s

Counts
1 → 1
Iterations
IterNodes
82386
71271
6477
5195
4123
378
246
130
016

prune18.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0.0b

localize30.0ms

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))

rewrite18.0ms

Algorithm
rewrite-expression-head
Rules
10×add-sqr-sqrt *-un-lft-identity add-cube-cbrt
times-frac
add-cbrt-cube
associate-/r* add-exp-log associate-/l*
expm1-log1p-u pow1 insert-posit16 log1p-expm1-u add-log-exp
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)))
17.0ms
(/ (cos y) (exp x))

series122.0ms

Counts
2 → 6
Calls
2 calls:
82.0ms
(fma (cos y) (exp x) (/ (cos y) (exp x)))
40.0ms
(/ (cos y) (exp x))

simplify975.0ms

Counts
47 → 47
Iterations
IterNodes
42979
3933
2350
1140
076

prune358.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0b

localize43.0ms

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))
32.5b
(- (exp x) (exp (- x)))

rewrite437.0ms

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:
20.0ms
(+ (exp x) (exp (- x)))
36.0ms
(* (/ (+ (exp x) (exp (- x))) 2) (cos y))
366.0ms
(* (/ (- (exp x) (exp (- x))) 2) (sin y))
13.0ms
(- (exp x) (exp (- x)))

series260.0ms

Counts
4 → 12
Calls
4 calls:
28.0ms
(+ (exp x) (exp (- x)))
73.0ms
(* (/ (+ (exp x) (exp (- x))) 2) (cos y))
105.0ms
(* (/ (- (exp x) (exp (- x))) 2) (sin y))
53.0ms
(- (exp x) (exp (- x)))

simplify3.6s

Counts
138 → 138
Iterations
IterNodes
35525
21754
1580
0232

prune1.9s

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0b

localize42.0ms

Local error

Found 3 expressions with local error:

0.0b
(fma (cos y) (exp x) (/ 1 (/ (exp x) (cos y))))
0.1b
(/ (exp x) (cos y))
0.2b
(/ 1 (/ (exp x) (cos y)))

rewrite18.0ms

Algorithm
rewrite-expression-head
Rules
84×times-frac
53×add-sqr-sqrt *-un-lft-identity add-cube-cbrt
16×associate-/r*
12×add-exp-log
10×add-cbrt-cube
div-exp
div-inv associate-/l*
pow1 cbrt-undiv
expm1-log1p-u insert-posit16 log1p-expm1-u add-log-exp
rec-exp clear-num frac-2neg 1-exp
associate-/r/ fma-udef pow-flip inv-pow
Counts
3 → 120
Calls
3 calls:
0.0ms
(fma (cos y) (exp x) (/ 1 (/ (exp x) (cos y))))
7.0ms
(/ (exp x) (cos y))
9.0ms
(/ 1 (/ (exp x) (cos y)))

series194.0ms

Counts
3 → 9
Calls
3 calls:
88.0ms
(fma (cos y) (exp x) (/ 1 (/ (exp x) (cos y))))
50.0ms
(/ (exp x) (cos y))
56.0ms
(/ 1 (/ (exp x) (cos y)))

simplify2.8s

Counts
129 → 129
Iterations
IterNodes
32073
2850
1408
0177

prune1.3s

Pruning

2 alts after pruning (0 fresh and 2 done)

Merged error: 0b

regimes135.0ms

Accuracy

0% (0.0b remaining)

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

bsearch0.0ms

simplify3.0ms

Iterations
IterNodes
219
119
016

end0.0ms

sample5.9s

Algorithm
halfpoints