Details

Time bar (total: 5.4s)

sample77.0ms

Algorithm
intervals
Results
29.0ms104×body1280valid
14.0ms79×body640valid
11.0ms278×body80valid
5.0ms44×body320valid
1.0ms11×body160valid

simplify58.0ms

Counts
1 → 1
Iterations

Useful iterations: 0 (2.0ms)

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)

rewrite31.0ms

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:
20.0ms
(* (cosh x) (/ (sin y) y))
9.0ms
(/ (sin y) y)

series106.0ms

Counts
2 → 6
Calls
2 calls:
80.0ms
(* (cosh x) (/ (sin y) y))
26.0ms
(/ (sin y) y)

simplify40.0ms

Counts
67 → 67
Iterations

Useful iterations: 2 (36.0ms)

IterNodesCost
0263392
11063349
25001337
done5001337

prune151.0ms

Pruning

9 alts after pruning (8 fresh and 1 done)

Merged error: 0.0b

localize8.0ms

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)))

rewrite62.0ms

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:
37.0ms
(* (cosh x) (/ 1 (/ y (sin y))))
6.0ms
(/ y (sin y))
11.0ms
(/ 1 (/ y (sin y)))

series127.0ms

Counts
3 → 9
Calls
3 calls:
78.0ms
(* (cosh x) (/ 1 (/ y (sin y))))
23.0ms
(/ y (sin y))
26.0ms
(/ 1 (/ y (sin y)))

simplify81.0ms

Counts
187 → 187
Iterations

Useful iterations: 2 (67.0ms)

IterNodesCost
06161321
129861149
250011026
done50011026

prune346.0ms

Pruning

9 alts after pruning (8 fresh and 1 done)

Merged error: 0.0b

localize12.0ms

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)))
41.0ms
(* (sin y) (+ (exp x) (exp (* -1 x))))
17.0ms
(/ y (* (sin y) (+ (exp x) (exp (* -1 x)))))
24.0ms
(/ 1/2 (/ y (* (sin y) (+ (exp x) (exp (* -1 x))))))

series259.0ms

Counts
4 → 12
Calls
4 calls:
22.0ms
(+ (exp x) (exp (* -1 x)))
55.0ms
(* (sin y) (+ (exp x) (exp (* -1 x))))
106.0ms
(/ y (* (sin y) (+ (exp x) (exp (* -1 x)))))
75.0ms
(/ 1/2 (/ y (* (sin y) (+ (exp x) (exp (* -1 x))))))

simplify68.0ms

Counts
126 → 126
Iterations

Useful iterations: 2 (56.0ms)

IterNodesCost
05131359
124681200
250011198
done50011198

prune335.0ms

Pruning

8 alts after pruning (6 fresh and 2 done)

Merged error: 0.0b

localize12.0ms

Local error

Found 4 expressions with local error:

0.0b
(+ (exp x) (exp (* -1 x)))
0.0b
(/ y (+ (exp x) (exp (* -1 x))))
0.0b
(/ 1/2 (/ y (+ (exp x) (exp (* -1 x)))))
0.3b
(* (sin y) (/ 1/2 (/ y (+ (exp x) (exp (* -1 x))))))

rewrite134.0ms

Algorithm
rewrite-expression-head
Rules
207×times-frac
160×*-un-lft-identity
117×add-sqr-sqrt
108×add-cube-cbrt
59×associate-*r*
26×distribute-lft-out
22×associate-/r*
20×add-exp-log add-cbrt-cube
18×associate-/r/
10×div-inv
flip3-+ flip-+
cbrt-undiv div-exp
pow1 associate-/l* add-log-exp
associate-*l* prod-exp cbrt-unprod unswap-sqr
frac-2neg clear-num
+-commutative associate-*r/ pow-prod-down sum-log *-commutative
Counts
4 → 216
Calls
4 calls:
10.0ms
(+ (exp x) (exp (* -1 x)))
19.0ms
(/ y (+ (exp x) (exp (* -1 x))))
26.0ms
(/ 1/2 (/ y (+ (exp x) (exp (* -1 x)))))
68.0ms
(* (sin y) (/ 1/2 (/ y (+ (exp x) (exp (* -1 x))))))

series228.0ms

Counts
4 → 12
Calls
4 calls:
24.0ms
(+ (exp x) (exp (* -1 x)))
66.0ms
(/ y (+ (exp x) (exp (* -1 x))))
63.0ms
(/ 1/2 (/ y (+ (exp x) (exp (* -1 x)))))
76.0ms
(* (sin y) (/ 1/2 (/ y (+ (exp x) (exp (* -1 x))))))

simplify103.0ms

Counts
228 → 228
Iterations

Useful iterations: 1 (20.0ms)

IterNodesCost
07262445
137072280
250012280
done50012280

prune568.0ms

Pruning

8 alts after pruning (5 fresh and 3 done)

Merged error: 0b

regimes157.0ms

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

sample2.3s

Algorithm
intervals
Results
874.0ms3017×body1280valid
454.0ms2537×body640valid
355.0ms8645×body80valid
152.0ms1244×body320valid
47.0ms567×body160valid