Details

Time bar (total: 18.8s)

sample601.0ms

Algorithm
halfpoints

simplify1.0s

Counts
1 → 1
Iterations
IterNodes
done5000
6948
5233
4120
384
248
130
016

prune7.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.0b

localize18.0ms

Local error

Found 3 expressions with local error:

0.0b
(* (/ (cos y) 2) (exp x))
0.0b
(/ (/ (cos y) 2) (exp x))
0.0b
(+ (* (/ (cos y) 2) (exp x)) (/ (/ (cos y) 2) (exp x)))

rewrite44.0ms

Algorithm
rewrite-expression-head
Rules
85×times-frac
58×add-sqr-sqrt
53×*-un-lft-identity add-cube-cbrt
13×add-cbrt-cube associate-*l* associate-/l*
add-exp-log
div-inv
pow1 add-log-exp
cbrt-undiv div-exp
associate-/r* associate-*r* insert-posit16
associate-*l/ prod-exp cbrt-unprod unswap-sqr
+-commutative clear-num sum-log frac-2neg flip3-+ pow-prod-down frac-add *-commutative flip-+ distribute-lft-out associate-/l/
Counts
3 → 118
Calls
3 calls:
13.0ms
(* (/ (cos y) 2) (exp x))
12.0ms
(/ (/ (cos y) 2) (exp x))
18.0ms
(+ (* (/ (cos y) 2) (exp x)) (/ (/ (cos y) 2) (exp x)))

series194.0ms

Counts
3 → 9
Calls
3 calls:
56.0ms
(* (/ (cos y) 2) (exp x))
41.0ms
(/ (/ (cos y) 2) (exp x))
97.0ms
(+ (* (/ (cos y) 2) (exp x)) (/ (/ (cos y) 2) (exp x)))

simplify1.2s

Counts
127 → 127
Iterations
IterNodes
done5000
22551
1576
0224

prune497.0ms

Pruning

4 alts after pruning (4 fresh and 0 done)

Merged error: 0b

localize18.0ms

Local error

Found 3 expressions with local error:

0.0b
(* (exp x) (/ (cos y) 2))
0.0b
(/ (/ (cos y) 2) (exp x))
0.0b
(+ (* (exp x) (/ (cos y) 2)) (/ (/ (cos y) 2) (exp x)))

rewrite43.0ms

Algorithm
rewrite-expression-head
Rules
85×times-frac
58×add-sqr-sqrt
53×*-un-lft-identity add-cube-cbrt
13×add-cbrt-cube associate-*r* associate-/l*
add-exp-log
div-inv
pow1 add-log-exp
cbrt-undiv div-exp
associate-/r* associate-*l* insert-posit16
prod-exp associate-*r/ cbrt-unprod unswap-sqr
+-commutative clear-num sum-log frac-2neg flip3-+ pow-prod-down frac-add *-commutative flip-+ associate-/l/
Counts
3 → 117
Calls
3 calls:
12.0ms
(* (exp x) (/ (cos y) 2))
12.0ms
(/ (/ (cos y) 2) (exp x))
17.0ms
(+ (* (exp x) (/ (cos y) 2)) (/ (/ (cos y) 2) (exp x)))

series177.0ms

Counts
3 → 9
Calls
3 calls:
43.0ms
(* (exp x) (/ (cos y) 2))
39.0ms
(/ (/ (cos y) 2) (exp x))
95.0ms
(+ (* (exp x) (/ (cos y) 2)) (/ (/ (cos y) 2) (exp x)))

simplify1.2s

Counts
126 → 126
Iterations
IterNodes
done5000
23235
1591
0223

prune553.0ms

Pruning

3 alts after pruning (3 fresh and 0 done)

Merged error: 0b

localize30.0ms

Local error

Found 4 expressions with local error:

0.0b
(/ (/ (/ (cos y) 2) (sqrt (exp x))) (sqrt (exp x)))
0.0b
(* (exp x) (/ (cos y) 2))
0.0b
(+ (* (exp x) (/ (cos y) 2)) (/ (/ (/ (cos y) 2) (sqrt (exp x))) (sqrt (exp x))))
0.0b
(/ (/ (cos y) 2) (sqrt (exp x)))

rewrite112.0ms

Algorithm
rewrite-expression-head
Rules
1567×times-frac
743×add-sqr-sqrt
738×*-un-lft-identity add-cube-cbrt
564×sqrt-prod
95×associate-/l*
59×div-inv
23×add-cbrt-cube
21×add-exp-log
13×associate-*r*
12×associate-/r*
10×cbrt-undiv div-exp
pow1 add-log-exp
insert-posit16
associate-*l*
clear-num frac-2neg prod-exp associate-*r/ cbrt-unprod unswap-sqr associate-/l/
+-commutative sum-log flip3-+ pow-prod-down frac-add *-commutative flip-+
Counts
4 → 757
Calls
4 calls:
21.0ms
(/ (/ (/ (cos y) 2) (sqrt (exp x))) (sqrt (exp x)))
13.0ms
(* (exp x) (/ (cos y) 2))
41.0ms
(+ (* (exp x) (/ (cos y) 2)) (/ (/ (/ (cos y) 2) (sqrt (exp x))) (sqrt (exp x))))
18.0ms
(/ (/ (cos y) 2) (sqrt (exp x)))

series236.0ms

Counts
4 → 12
Calls
4 calls:
39.0ms
(/ (/ (/ (cos y) 2) (sqrt (exp x))) (sqrt (exp x)))
44.0ms
(* (exp x) (/ (cos y) 2))
91.0ms
(+ (* (exp x) (/ (cos y) 2)) (/ (/ (/ (cos y) 2) (sqrt (exp x))) (sqrt (exp x))))
61.0ms
(/ (/ (cos y) 2) (sqrt (exp x)))

simplify1.6s

Counts
769 → 769
Iterations
IterNodes
done5000
12056
0880

prune2.5s

Pruning

3 alts after pruning (2 fresh and 1 done)

Merged error: 0b

localize33.0ms

Local error

Found 4 expressions with local error:

0.0b
(/ (+ (* (* (exp x) (cos y)) (sqrt (exp x))) (* 2 (/ (/ (cos y) 2) (sqrt (exp x))))) (* 2 (sqrt (exp x))))
0.0b
(+ (* (* (exp x) (cos y)) (sqrt (exp x))) (* 2 (/ (/ (cos y) 2) (sqrt (exp x)))))
0.0b
(/ (/ (cos y) 2) (sqrt (exp x)))
0.0b
(* (* (exp x) (cos y)) (sqrt (exp x)))

rewrite174.0ms

Algorithm
rewrite-expression-head
Rules
144×times-frac
85×add-sqr-sqrt *-un-lft-identity add-cube-cbrt
45×sqrt-prod
19×add-cbrt-cube
18×add-exp-log
16×associate-/l*
pow1 div-inv
associate-/r*
associate-*r* add-log-exp
cbrt-undiv div-exp
prod-exp cbrt-unprod insert-posit16
pow-prod-down associate-/l/
clear-num frac-2neg flip3-+ flip-+
+-commutative sum-log associate-*l* *-commutative
Counts
4 → 171
Calls
4 calls:
91.0ms
(/ (+ (* (* (exp x) (cos y)) (sqrt (exp x))) (* 2 (/ (/ (cos y) 2) (sqrt (exp x))))) (* 2 (sqrt (exp x))))
32.0ms
(+ (* (* (exp x) (cos y)) (sqrt (exp x))) (* 2 (/ (/ (cos y) 2) (sqrt (exp x)))))
12.0ms
(/ (/ (cos y) 2) (sqrt (exp x)))
37.0ms
(* (* (exp x) (cos y)) (sqrt (exp x)))

series440.0ms

Counts
4 → 12
Calls
4 calls:
172.0ms
(/ (+ (* (* (exp x) (cos y)) (sqrt (exp x))) (* 2 (/ (/ (cos y) 2) (sqrt (exp x))))) (* 2 (sqrt (exp x))))
137.0ms
(+ (* (* (exp x) (cos y)) (sqrt (exp x))) (* 2 (/ (/ (cos y) 2) (sqrt (exp x)))))
68.0ms
(/ (/ (cos y) 2) (sqrt (exp x)))
63.0ms
(* (* (exp x) (cos y)) (sqrt (exp x)))

simplify1.7s

Counts
183 → 183
Iterations
IterNodes
done5002
23637
1795
0312

prune911.0ms

Pruning

3 alts after pruning (1 fresh and 2 done)

Merged error: 0b

regimes71.0ms

Accuracy

0% (0.0b remaining)

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

bsearch0.0ms

simplify2.0ms

Iterations
IterNodes
done13
113
011

end0.0ms

sample5.5s

Algorithm
halfpoints