Details

Time bar (total: 5.0s)

sample81.0ms

Algorithm
intervals
Results
29.0ms104×body1280valid
17.0ms79×body640valid
11.0ms278×body80valid
6.0ms44×body320valid
1.0ms11×body160valid

simplify54.0ms

Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
0154
1284
2564
3984
41434
53104
68774
718244
850014
done50014

prune2.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.1b

localize6.0ms

Local error

Found 2 expressions with local error:

0.0b
(* (cosh x) (/ (sin y) y))
0.1b
(/ (sin y) y)

rewrite26.0ms

Algorithm
rewrite-expression-head
Rules
23×add-sqr-sqrt
19×times-frac
18×add-cube-cbrt *-un-lft-identity
13×associate-*r*
add-exp-log add-cbrt-cube
pow1
associate-*l* associate-/r* associate-/l*
cbrt-undiv cosh-def div-exp prod-exp cbrt-unprod div-inv add-log-exp unswap-sqr
frac-times frac-2neg associate-*r/ pow-prod-down associate-*l/ clear-num *-commutative
Counts
2 → 61
Calls
2 calls:
16.0ms
(* (cosh x) (/ (sin y) y))
8.0ms
(/ (sin y) y)

series106.0ms

Counts
2 → 6
Calls
2 calls:
75.0ms
(* (cosh x) (/ (sin y) y))
31.0ms
(/ (sin y) y)

simplify36.0ms

Counts
67 → 67
Iterations

Useful iterations: 2 (31.0ms)

IterNodesCost
0263392
11063349
25001337
done5001337

prune162.0ms

Pruning

9 alts after pruning (8 fresh and 1 done)

Merged error: 0.0b

localize7.0ms

Local error

Found 3 expressions with local error:

0.0b
(* (cosh x) (/ 1 (/ y (sin y))))
0.1b
(/ y (sin y))
0.1b
(/ 1 (/ y (sin y)))

rewrite64.0ms

Algorithm
rewrite-expression-head
Rules
156×times-frac
103×add-sqr-sqrt
91×*-un-lft-identity
89×add-cube-cbrt
44×associate-*r*
35×add-exp-log
19×add-cbrt-cube
16×associate-/r*
15×div-exp
10×div-inv
cbrt-undiv prod-exp
pow1 associate-/l*
unswap-sqr
rec-exp 1-exp
associate-*l* cbrt-unprod add-log-exp
cosh-def frac-2neg clear-num associate-/r/
frac-times pow-flip associate-*r/ pow-prod-down associate-*l/ un-div-inv *-commutative inv-pow
Counts
3 → 178
Calls
3 calls:
34.0ms
(* (cosh x) (/ 1 (/ y (sin y))))
9.0ms
(/ y (sin y))
11.0ms
(/ 1 (/ y (sin y)))

series136.0ms

Counts
3 → 9
Calls
3 calls:
82.0ms
(* (cosh x) (/ 1 (/ y (sin y))))
23.0ms
(/ y (sin y))
31.0ms
(/ 1 (/ y (sin y)))

simplify74.0ms

Counts
187 → 187
Iterations

Useful iterations: 2 (62.0ms)

IterNodesCost
06161321
129861149
250011026
done50011026

prune365.0ms

Pruning

9 alts after pruning (8 fresh and 1 done)

Merged error: 0.0b

localize11.0ms

Local error

Found 4 expressions with local error:

0.0b
(+ (exp x) (exp (* -1 x)))
0.0b
(* (sin y) (+ (exp x) (exp (* -1 x))))
0.1b
(/ y (* (sin y) (+ (exp x) (exp (* -1 x)))))
0.1b
(/ 1/2 (/ y (* (sin y) (+ (exp x) (exp (* -1 x))))))

rewrite97.0ms

Algorithm
rewrite-expression-head
Rules
42×times-frac
30×*-un-lft-identity
28×add-sqr-sqrt
26×add-cube-cbrt
20×add-exp-log add-cbrt-cube
12×associate-*r/
11×associate-/r/
10×associate-/r*
cbrt-undiv flip3-+ div-exp flip-+
pow1 div-inv associate-/l* add-log-exp
associate-*r*
associate-*l* prod-exp cbrt-unprod
frac-2neg clear-num distribute-lft-out
+-commutative distribute-rgt-in distribute-lft-in pow-prod-down sum-log *-commutative unswap-sqr
Counts
4 → 114
Calls
4 calls:
11.0ms
(+ (exp x) (exp (* -1 x)))
39.0ms
(* (sin y) (+ (exp x) (exp (* -1 x))))
16.0ms
(/ y (* (sin y) (+ (exp x) (exp (* -1 x)))))
27.0ms
(/ 1/2 (/ y (* (sin y) (+ (exp x) (exp (* -1 x))))))

series252.0ms

Counts
4 → 12
Calls
4 calls:
22.0ms
(+ (exp x) (exp (* -1 x)))
51.0ms
(* (sin y) (+ (exp x) (exp (* -1 x))))
108.0ms
(/ y (* (sin y) (+ (exp x) (exp (* -1 x)))))
71.0ms
(/ 1/2 (/ y (* (sin y) (+ (exp x) (exp (* -1 x))))))

simplify64.0ms

Counts
126 → 126
Iterations

Useful iterations: 2 (52.0ms)

IterNodesCost
05131359
124681200
250011198
done50011198

prune354.0ms

Pruning

8 alts after pruning (6 fresh and 2 done)

Merged error: 0.0b

localize6.0ms

Local error

Found 2 expressions with local error:

0.0b
(/ (cosh x) y)
0.3b
(* (/ (cosh x) y) (sin y))

rewrite30.0ms

Algorithm
rewrite-expression-head
Rules
23×add-sqr-sqrt
19×times-frac
18×add-cube-cbrt *-un-lft-identity
13×associate-*l*
add-exp-log add-cbrt-cube
pow1
associate-*r* associate-/r* associate-/l*
cbrt-undiv div-exp prod-exp cbrt-unprod div-inv add-log-exp unswap-sqr
cosh-def frac-2neg pow-prod-down associate-*l/ clear-num *-commutative associate-/l/
Counts
2 → 60
Calls
2 calls:
6.0ms
(/ (cosh x) y)
22.0ms
(* (/ (cosh x) y) (sin y))

series138.0ms

Counts
2 → 6
Calls
2 calls:
57.0ms
(/ (cosh x) y)
80.0ms
(* (/ (cosh x) y) (sin y))

simplify34.0ms

Counts
66 → 66
Iterations

Useful iterations: 2 (29.0ms)

IterNodesCost
0282386
1974341
25001324
done5001324

prune147.0ms

Pruning

9 alts after pruning (6 fresh and 3 done)

Merged error: 0b

regimes166.0ms

Accuracy

0% (0.1b remaining)

Error of 0.1b against oracle of 0.0b and baseline of 0.1b

bsearch0.0ms

simplify1.0ms

Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
074
174
done74

end0.0ms

sample2.6s

Algorithm
intervals
Results
877.0ms3017×body1280valid
570.0ms8645×body80valid
475.0ms2537×body640valid
164.0ms1244×body320valid
49.0ms567×body160valid