Details

Time bar (total: 7.4s)

sample74.0ms

Algorithm
intervals
Results
28.0ms97×body1280valid
13.0ms75×body640valid
12.0ms283×body80valid
4.0ms35×body320valid
2.0ms28×body160valid

simplify54.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
0154
1284
2564
3984
41434
53104
68774
718244
850014

prune2.0ms

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)

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:
7.0ms
(* (cosh x) (/ (sin y) y))
4.0ms
(/ (sin y) y)

series103.0ms

Counts
2 → 6
Calls
2 calls:
73.0ms
(* (cosh x) (/ (sin y) y))
30.0ms
(/ (sin y) y)

simplify36.0ms

Algorithm
egg-herbie
Counts
67 → 67
Iterations

Useful iterations: 2 (31.0ms)

IterNodesCost
0263392
11063349
25001337

prune145.0ms

Pruning

6 alts after pruning (5 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
(/ 1 (/ y (sin y)))
0.1b
(/ y (sin y))

rewrite36.0ms

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:
18.0ms
(* (cosh x) (/ 1 (/ y (sin y))))
6.0ms
(/ 1 (/ y (sin y)))
4.0ms
(/ y (sin y))

series127.0ms

Counts
3 → 9
Calls
3 calls:
79.0ms
(* (cosh x) (/ 1 (/ y (sin y))))
26.0ms
(/ 1 (/ y (sin y)))
23.0ms
(/ y (sin y))

simplify78.0ms

Algorithm
egg-herbie
Counts
187 → 187
Iterations

Useful iterations: 2 (65.0ms)

IterNodesCost
06161321
129861149
250011026

prune368.0ms

Pruning

7 alts after pruning (5 fresh and 2 done)

Merged error: 0.0b

localize8.0ms

Local error

Found 2 expressions with local error:

0.0b
(* (cosh x) (sin y))
0.2b
(* (* (cosh x) (sin y)) (/ 1 y))

rewrite15.0ms

Algorithm
rewrite-expression-head
Rules
26×add-exp-log
16×associate-*r* add-cbrt-cube
13×add-sqr-sqrt prod-exp
11×add-cube-cbrt *-un-lft-identity
9×pow1 times-frac
7×cbrt-unprod
4×div-exp associate-*l* pow-prod-down associate-*l/
3×cosh-def
2×cbrt-undiv rec-exp 1-exp *-commutative add-log-exp
1×frac-times associate-*r/ un-div-inv div-inv unswap-sqr
Counts
2 → 59
Calls
2 calls:
4.0ms
(* (cosh x) (sin y))
9.0ms
(* (* (cosh x) (sin y)) (/ 1 y))

series151.0ms

Counts
2 → 6
Calls
2 calls:
73.0ms
(* (cosh x) (sin y))
79.0ms
(* (* (cosh x) (sin y)) (/ 1 y))

simplify51.0ms

Algorithm
egg-herbie
Counts
65 → 65
Iterations

Useful iterations: 2 (45.0ms)

IterNodesCost
0372428
11754347
25001314

prune122.0ms

Pruning

8 alts after pruning (5 fresh and 3 done)

Merged error: 0b

localize12.0ms

Local error

Found 4 expressions with local error:

0.2b
(/ (/ 1 (cbrt (/ y (sin y)))) (cbrt (/ y (sin y))))
0.2b
(cbrt (/ y (sin y)))
0.2b
(cbrt (/ y (sin y)))
0.2b
(cbrt (/ y (sin y)))

rewrite164.0ms

Algorithm
rewrite-expression-head
Rules
2636×times-frac
1404×cbrt-prod
1154×add-sqr-sqrt add-cube-cbrt *-un-lft-identity
126×div-inv
53×associate-/l*
21×cbrt-div
18×associate-/r/
16×associate-/r*
13×add-exp-log
7×pow1
6×div-exp add-cbrt-cube
5×pow1/3
4×add-log-exp
3×cbrt-undiv pow-div
2×pow-flip
1×rec-exp frac-2neg 1-exp clear-num associate-/l/ inv-pow
Counts
4 → 1004
Calls
4 calls:
37.0ms
(/ (/ 1 (cbrt (/ y (sin y)))) (cbrt (/ y (sin y))))
3.0ms
(cbrt (/ y (sin y)))
3.0ms
(cbrt (/ y (sin y)))
3.0ms
(cbrt (/ y (sin y)))

series626.0ms

Counts
4 → 12
Calls
4 calls:
189.0ms
(/ (/ 1 (cbrt (/ y (sin y)))) (cbrt (/ y (sin y))))
149.0ms
(cbrt (/ y (sin y)))
146.0ms
(cbrt (/ y (sin y)))
142.0ms
(cbrt (/ y (sin y)))

simplify219.0ms

Algorithm
egg-herbie
Counts
1016 → 1016
Iterations

Useful iterations: 1 (56.0ms)

IterNodesCost
0360320943
1500220034

prune2.5s

Pruning

6 alts after pruning (3 fresh and 3 done)

Merged error: 0b

regimes132.0ms

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

sample2.3s

Algorithm
intervals
Results
901.0ms2980×body1280valid
483.0ms2650×body640valid
358.0ms8526×body80valid
158.0ms1257×body320valid
52.0ms604×body160valid