Details

Time bar (total: 4.3s)

sample70.0ms

Algorithm
intervals
Results
28.0ms86×body1280valid
12.0ms67×body640valid
12.0ms276×body80valid
4.0ms33×body320valid
1.0ms16×body160valid

simplify75.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
0154
1284
2564
3984
41434
53104
68774
718244
850014

prune2.0ms

Filtered
1 candidates to 0 candidates (0.0%)
Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.2b

localize6.0ms

Local error

Found 2 expressions with local error:

0.0b
(* (cosh x) (/ (sin y) y))
0.2b
(/ (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*
9×add-exp-log add-cbrt-cube
4×pow1
3×associate-*l* associate-/r* associate-/l*
2×cbrt-undiv cosh-def div-exp prod-exp cbrt-unprod div-inv add-log-exp unswap-sqr
1×frac-times frac-2neg associate-*r/ pow-prod-down associate-*l/ clear-num *-commutative
Counts
2 → 61
Calls
2 calls:
8.0ms
(* (cosh x) (/ (sin y) y))
3.0ms
(/ (sin y) y)

series104.0ms

Counts
2 → 6
Calls
2 calls:
79.0ms
(* (cosh x) (/ (sin y) y))
25.0ms
(/ (sin y) y)

simplify41.0ms

Algorithm
egg-herbie
Counts
67 → 67
Iterations

Useful iterations: 2 (36.0ms)

IterNodesCost
0263392
11063349
25001337

prune167.0ms

Filtered
67 candidates to 50 candidates (74.6%)
Pruning

10 alts after pruning (9 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))
0.2b
(/ 1 (/ y (sin y)))

rewrite41.0ms

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
7×cbrt-undiv prod-exp
6×pow1 associate-/l*
5×unswap-sqr
4×rec-exp 1-exp
3×associate-*l* cbrt-unprod add-log-exp
2×cosh-def frac-2neg clear-num associate-/r/
1×frac-times pow-flip associate-*r/ pow-prod-down associate-*l/ un-div-inv *-commutative inv-pow
Counts
3 → 178
Calls
3 calls:
25.0ms
(* (cosh x) (/ 1 (/ y (sin y))))
2.0ms
(/ y (sin y))
6.0ms
(/ 1 (/ y (sin y)))

series122.0ms

Counts
3 → 9
Calls
3 calls:
70.0ms
(* (cosh x) (/ 1 (/ y (sin y))))
26.0ms
(/ y (sin y))
25.0ms
(/ 1 (/ y (sin y)))

simplify79.0ms

Algorithm
egg-herbie
Counts
187 → 187
Iterations

Useful iterations: 2 (62.0ms)

IterNodesCost
06161321
129861149
250011026

prune341.0ms

Filtered
187 candidates to 114 candidates (61.0%)
Pruning

9 alts after pruning (8 fresh and 1 done)

Merged error: 0.0b

localize9.0ms

Local error

Found 2 expressions with local error:

0.1b
(/ y (sin y))
0.2b
(/ (* 2 (cosh x)) (* 2 (/ y (sin y))))

rewrite11.0ms

Algorithm
rewrite-expression-head
Rules
25×add-exp-log add-cbrt-cube
10×add-sqr-sqrt add-cube-cbrt *-un-lft-identity times-frac
9×cbrt-undiv div-exp
7×prod-exp cbrt-unprod
4×associate-/r* associate-/l*
2×pow1 frac-2neg associate-*r/ clear-num div-inv add-log-exp
1×cosh-def associate-/r/ associate-/l/
Counts
2 → 54
Calls
2 calls:
2.0ms
(/ y (sin y))
7.0ms
(/ (* 2 (cosh x)) (* 2 (/ y (sin y))))

series96.0ms

Counts
2 → 6
Calls
2 calls:
22.0ms
(/ y (sin y))
74.0ms
(/ (* 2 (cosh x)) (* 2 (/ y (sin y))))

simplify50.0ms

Algorithm
egg-herbie
Counts
60 → 60
Iterations

Useful iterations: 2 (45.0ms)

IterNodesCost
0344416
12001305
25001304

prune134.0ms

Filtered
60 candidates to 40 candidates (66.7%)
Pruning

9 alts after pruning (7 fresh and 2 done)

Merged error: 0.0b

localize8.0ms

Local error

Found 2 expressions with local error:

0.0b
(* (cosh x) (* (/ 1 y) (sin y)))
0.3b
(* (/ 1 y) (sin y))

rewrite26.0ms

Algorithm
rewrite-expression-head
Rules
26×add-exp-log
18×add-sqr-sqrt
16×associate-*l* add-cbrt-cube
13×prod-exp
12×*-un-lft-identity
11×add-cube-cbrt times-frac
9×pow1
7×cbrt-unprod
4×div-exp associate-*r* pow-prod-down associate-*l/
3×unswap-sqr
2×cbrt-undiv rec-exp cosh-def 1-exp *-commutative add-log-exp
1×frac-times associate-*r/ div-inv
Counts
2 → 60
Calls
2 calls:
15.0ms
(* (cosh x) (* (/ 1 y) (sin y)))
9.0ms
(* (/ 1 y) (sin y))

series99.0ms

Counts
2 → 6
Calls
2 calls:
70.0ms
(* (cosh x) (* (/ 1 y) (sin y)))
29.0ms
(* (/ 1 y) (sin y))

simplify43.0ms

Algorithm
egg-herbie
Counts
66 → 66
Iterations

Useful iterations: 2 (33.0ms)

IterNodesCost
0317388
11277307
25001283

prune129.0ms

Filtered
66 candidates to 44 candidates (66.7%)
Pruning

9 alts after pruning (6 fresh and 3 done)

Merged error: 0.0b

regimes160.0ms

Accuracy

0% (0.1b remaining)

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

bsearch0.0ms

simplify1.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
074
174

end0.0ms

sample2.5s

Algorithm
intervals
Results
1.1s3030×body1280valid
448.0ms2401×body640valid
364.0ms8585×body80valid
153.0ms1222×body320valid
54.0ms600×body160valid