Details

Time bar (total: 16.6s)

sample81.0ms

Algorithm
intervals
Results
32.0ms95×body1280valid
17.0ms91×body640valid
12.0ms290×body80valid
5.0ms35×body320valid
2.0ms17×body160valid

simplify3.9s

Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
067
1157
2277
3537
4927
51297
62377
75157
811077
917817
1021047
1122397
done22397

prune2.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.4b

localize6.0ms

Local error

Found 2 expressions with local error:

0.2b
(/ (sin y) y)
0.2b
(* (cosh x) (/ (sin y) y))

rewrite13.0ms

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:
3.0ms
(/ (sin y) y)
8.0ms
(* (cosh x) (/ (sin y) y))

series101.0ms

Counts
2 → 6
Calls
2 calls:
25.0ms
(/ (sin y) y)
76.0ms
(* (cosh x) (/ (sin y) y))

simplify2.4s

Counts
67 → 67
Iterations

Useful iterations: 2 (137.0ms)

IterNodesCost
0120663
1262632
2868568
34000568
done5000568

prune168.0ms

Pruning

9 alts after pruning (8 fresh and 1 done)

Merged error: 0.3b

localize8.0ms

Local error

Found 3 expressions with local error:

0.1b
(/ y (sin y))
0.1b
(/ 1 (/ y (sin y)))
0.2b
(* (cosh x) (/ 1 (/ y (sin y))))

rewrite40.0ms

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:
2.0ms
(/ y (sin y))
6.0ms
(/ 1 (/ y (sin y)))
21.0ms
(* (cosh x) (/ 1 (/ y (sin y))))

series125.0ms

Counts
3 → 9
Calls
3 calls:
22.0ms
(/ y (sin y))
29.0ms
(/ 1 (/ y (sin y)))
74.0ms
(* (cosh x) (/ 1 (/ y (sin y))))

simplify1.3s

Counts
187 → 187
Iterations

Useful iterations: done (1.3s)

IterNodesCost
02592334
16161858
214611611
done50001581

prune346.0ms

Pruning

8 alts after pruning (6 fresh and 2 done)

Merged error: 0.3b

localize10.0ms

Local error

Found 4 expressions with local error:

0.1b
(/ 1 (sin y))
0.2b
(* (/ (cosh x) y) (/ (sqrt 1) (/ 1 (sin y))))
0.2b
(/ (cosh x) y)
0.3b
(/ (sqrt 1) (/ 1 (sin y)))

rewrite78.0ms

Algorithm
rewrite-expression-head
Rules
340×times-frac
241×add-sqr-sqrt
185×*-un-lft-identity
173×add-cube-cbrt
93×sqrt-prod
83×associate-*r*
54×add-exp-log
34×add-cbrt-cube
26×div-exp
20×unswap-sqr
19×associate-/r*
18×div-inv
14×cbrt-undiv
13×associate-*l*
12×associate-/l*
10×prod-exp
pow1
cbrt-unprod
rec-exp 1-exp add-log-exp
frac-2neg clear-num
associate-/r/
frac-times cosh-def pow-flip associate-*r/ pow-prod-down associate-*l/ *-commutative associate-/l/ inv-pow
Counts
4 → 317
Calls
4 calls:
2.0ms
(/ 1 (sin y))
42.0ms
(* (/ (cosh x) y) (/ (sqrt 1) (/ 1 (sin y))))
2.0ms
(/ (cosh x) y)
10.0ms
(/ (sqrt 1) (/ 1 (sin y)))

series156.0ms

Counts
4 → 12
Calls
4 calls:
13.0ms
(/ 1 (sin y))
78.0ms
(* (/ (cosh x) y) (/ (sqrt 1) (/ 1 (sin y))))
56.0ms
(/ (cosh x) y)
8.0ms
(/ (sqrt 1) (/ 1 (sin y)))

simplify1.4s

Counts
329 → 329
Iterations

Useful iterations: done (1.3s)

IterNodesCost
03915158
111142838
221842650
done50012638

prune642.0ms

Pruning

7 alts after pruning (6 fresh and 1 done)

Merged error: 0.2b

localize9.0ms

Local error

Found 4 expressions with local error:

0.1b
(/ 1 (* y (/ 1 (sin y))))
0.1b
(/ 1 (sin y))
0.2b
(* y (/ 1 (sin y)))
0.2b
(* (cosh x) (/ 1 (* y (/ 1 (sin y)))))

rewrite51.0ms

Algorithm
rewrite-expression-head
Rules
104×add-exp-log
44×prod-exp
36×div-exp
34×add-sqr-sqrt add-cbrt-cube
26×*-un-lft-identity times-frac
25×add-cube-cbrt
22×associate-*r*
18×rec-exp 1-exp
12×pow1
10×cbrt-undiv cbrt-unprod
associate-*l* associate-/l*
associate-*r/ associate-/r* associate-/r/ un-div-inv div-inv add-log-exp unswap-sqr
pow-flip pow-prod-down
cosh-def frac-2neg clear-num *-commutative inv-pow
frac-times associate-*l/
Counts
4 → 153
Calls
4 calls:
11.0ms
(/ 1 (* y (/ 1 (sin y))))
3.0ms
(/ 1 (sin y))
8.0ms
(* y (/ 1 (sin y)))
24.0ms
(* (cosh x) (/ 1 (* y (/ 1 (sin y)))))

series137.0ms

Counts
4 → 12
Calls
4 calls:
25.0ms
(/ 1 (* y (/ 1 (sin y))))
13.0ms
(/ 1 (sin y))
25.0ms
(* y (/ 1 (sin y)))
74.0ms
(* (cosh x) (/ 1 (* y (/ 1 (sin y)))))

simplify3.0s

Counts
165 → 165
Iterations

Useful iterations: 3 (1.8s)

IterNodesCost
02131764
15271252
212571016
344731004
done50011004

prune233.0ms

Pruning

7 alts after pruning (5 fresh and 2 done)

Merged error: 0.2b

regimes140.0ms

Accuracy

0% (0.1b remaining)

Error of 0.2b against oracle of 0.1b and baseline of 0.2b

bsearch0.0ms

simplify1.0ms

Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
067
177
done77

end0.0ms

sample2.3s

Algorithm
intervals
Results
931.0ms2957×body1280valid
480.0ms2446×body640valid
380.0ms8574×body80valid
162.0ms1192×body320valid
55.0ms602×body160valid