Details

Time bar (total: 4.4s)

sample82.0ms

Algorithm
intervals
Results
27.0ms88×body1280valid
17.0ms86×body640valid
13.0ms298×body80valid
3.0ms24×body320valid
2.0ms21×body160valid

simplify85.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
0154
1284
2564
3984
41434
53104
68774
717814
849894
950014

prune3.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

PrunedKeptTotal
New011
Fresh011
Picked000
Done000
Total022

Merged error: 0.1b

Counts
2 → 1

localize6.0ms

Local error

Found 2 expressions with local error:

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

rewrite12.0ms

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

series24.0ms

Counts
2 → 6
Calls
2 calls:
20.0ms
(* (cosh x) (/ (sin y) y))
4.0ms
(/ (sin y) y)

simplify35.0ms

Algorithm
egg-herbie
Counts
67 → 67
Iterations

Useful iterations: 2 (30.0ms)

IterNodesCost
0264392
11058349
25002337

prune84.0ms

Filtered
50 candidates to 67 candidates (-34.0%)
Pruning

8 alts after pruning (8 fresh and 0 done)

PrunedKeptTotal
New59867
Fresh000
Picked101
Done000
Total60868

Merged error: 0.0b

Counts
68 → 8

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)))

rewrite34.0ms

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:
17.0ms
(* (cosh x) (/ 1 (/ y (sin y))))
3.0ms
(/ y (sin y))
6.0ms
(/ 1 (/ y (sin y)))

series25.0ms

Counts
3 → 9
Calls
3 calls:
16.0ms
(* (cosh x) (/ 1 (/ y (sin y))))
5.0ms
(/ y (sin y))
4.0ms
(/ 1 (/ y (sin y)))

simplify73.0ms

Algorithm
egg-herbie
Counts
187 → 187
Iterations

Useful iterations: 2 (60.0ms)

IterNodesCost
06171319
129861147
250011024

prune144.0ms

Filtered
113 candidates to 187 candidates (-65.5%)
Pruning

7 alts after pruning (7 fresh and 0 done)

PrunedKeptTotal
New1852187
Fresh257
Picked101
Done000
Total1887195

Merged error: 0.0b

Counts
195 → 7

localize8.0ms

Local error

Found 3 expressions with local error:

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

rewrite93.0ms

Algorithm
rewrite-expression-head
Rules
854×times-frac
426×add-sqr-sqrt
397×*-un-lft-identity
391×add-cube-cbrt
174×associate-*r*
105×add-exp-log
66×div-exp
57×div-inv
35×add-cbrt-cube
17×cbrt-undiv rec-exp 1-exp prod-exp
16×associate-/r* associate-/l*
10×unswap-sqr
pow1
cbrt-unprod
associate-*l* add-log-exp
cosh-def frac-2neg clear-num associate-/r/
frac-times pow-flip associate-*r/ pow-prod-down associate-*l/ *-commutative associate-/l/ inv-pow
Counts
3 → 479
Calls
3 calls:
44.0ms
(* (cosh x) (/ (/ 1 y) (/ 1 (sin y))))
3.0ms
(/ 1 (sin y))
11.0ms
(/ (/ 1 y) (/ 1 (sin y)))

series24.0ms

Counts
3 → 9
Calls
3 calls:
16.0ms
(* (cosh x) (/ (/ 1 y) (/ 1 (sin y))))
4.0ms
(/ 1 (sin y))
4.0ms
(/ (/ 1 y) (/ 1 (sin y)))

simplify83.0ms

Algorithm
egg-herbie
Counts
488 → 488
Iterations

Useful iterations: 1 (37.0ms)

IterNodesCost
018274714
150014081

prune486.0ms

Filtered
260 candidates to 488 candidates (-87.7%)
Pruning

8 alts after pruning (7 fresh and 1 done)

PrunedKeptTotal
New4871488
Fresh066
Picked011
Done000
Total4878495

Merged error: 0b

Counts
495 → 8

localize11.0ms

Local error

Found 4 expressions with local error:

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

rewrite21.0ms

Algorithm
rewrite-expression-head
Rules
150×times-frac
91×add-sqr-sqrt add-cube-cbrt *-un-lft-identity
48×cbrt-prod
16×associate-/r*
11×add-exp-log
add-cbrt-cube div-inv associate-/l*
pow1 cbrt-undiv div-exp add-log-exp
cbrt-div cosh-def
frac-2neg pow1/3 clear-num
associate-/r/ associate-/l/
Counts
4 → 164
Calls
4 calls:
1.0ms
(cbrt (cosh x))
1.0ms
(cbrt (cosh x))
3.0ms
(/ y (sin y))
8.0ms
(/ (cbrt (cosh x)) (/ y (sin y)))

series84.0ms

Counts
4 → 12
Calls
4 calls:
24.0ms
(cbrt (cosh x))
25.0ms
(cbrt (cosh x))
6.0ms
(/ y (sin y))
29.0ms
(/ (cbrt (cosh x)) (/ y (sin y)))

simplify63.0ms

Algorithm
egg-herbie
Counts
176 → 176
Iterations

Useful iterations: 2 (47.0ms)

IterNodesCost
05391654
122411605
250011601

prune132.0ms

Filtered
136 candidates to 176 candidates (-29.4%)
Pruning

8 alts after pruning (6 fresh and 2 done)

PrunedKeptTotal
New1760176
Fresh066
Picked011
Done011
Total1768184

Merged error: 0b

Counts
184 → 8

regimes158.0ms

Accuracy

0% (0.2b remaining)

Error of 0.3b against oracle of 0.1b and baseline of 0.3b

bsearch0.0ms

simplify1.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
0126
1126

end0.0ms

sample2.6s

Algorithm
intervals
Results
962.0ms2933×body1280valid
504.0ms2409×body640valid
421.0ms8484×body80valid
174.0ms1164×body320valid
63.0ms624×body160valid

Profiling

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