Details

Time bar (total: 24.3s)

sample371.0ms

Algorithm
intervals
Results
288.0ms283×body10240exit
29.0ms66×body1280valid
13.0ms59×body640valid
7.0msbody2560valid
5.0ms191×body80nan
4.0ms87×body80valid
3.0ms26×body320valid
1.0ms12×body160valid

simplify6.0ms

Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
055
1115
2145
3165
done165

prune2.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 34.6b

localize6.0ms

Local error

Found 1 expressions with local error:

39.3b
(fmod (cosh c) (log1p a))

rewrite0.0ms

Algorithm
rewrite-expression-head
Rules
pow1 add-exp-log add-sqr-sqrt add-cube-cbrt *-un-lft-identity add-cbrt-cube add-log-exp
Counts
1 → 7
Calls
1 calls:
0.0ms
(fmod (cosh c) (log1p a))

series2.0ms

Counts
1 → 3
Calls
1 calls:
2.0ms
(fmod (cosh c) (log1p a))

simplify2.4s

Counts
10 → 10
Iterations

Useful iterations: 2 (4.0ms)

IterNodesCost
01275
11975
22465
33065
43665
54665
66765
712465
832465
9124465
done500065

prune34.0ms

Pruning

6 alts after pruning (5 fresh and 1 done)

Merged error: 34.6b

localize8.0ms

Local error

Found 3 expressions with local error:

0.0b
(* (sqrt (fmod (cosh c) (log1p a))) (sqrt (fmod (cosh c) (log1p a))))
39.3b
(fmod (cosh c) (log1p a))
39.3b
(fmod (cosh c) (log1p a))

rewrite9.0ms

Algorithm
rewrite-expression-head
Rules
23×add-sqr-sqrt
18×pow1 sqrt-prod
11×add-cube-cbrt *-un-lft-identity
sqrt-pow1 pow1/2 swap-sqr
associate-*r* associate-*l*
add-exp-log pow-prod-up add-cbrt-cube
unswap-sqr
pow-prod-down pow-sqr add-log-exp
pow2 pow-plus sqrt-unprod prod-exp rem-square-sqrt *-commutative cbrt-unprod
Counts
3 → 63
Calls
3 calls:
7.0ms
(* (sqrt (fmod (cosh c) (log1p a))) (sqrt (fmod (cosh c) (log1p a))))
0.0ms
(fmod (cosh c) (log1p a))
0.0ms
(fmod (cosh c) (log1p a))

series7.0ms

Counts
3 → 9
Calls
3 calls:
2.0ms
(* (sqrt (fmod (cosh c) (log1p a))) (sqrt (fmod (cosh c) (log1p a))))
2.0ms
(fmod (cosh c) (log1p a))
2.0ms
(fmod (cosh c) (log1p a))

simplify4.5s

Counts
72 → 72
Iterations

Useful iterations: 5 (1.9s)

IterNodesCost
056978
192616
2201536
3495509
4981485
54639479
done5001479

prune142.0ms

Pruning

11 alts after pruning (9 fresh and 2 done)

Merged error: 34.6b

localize9.0ms

Local error

Found 3 expressions with local error:

0.4b
(log (fmod (cosh c) (log1p a)))
0.7b
(exp (log (fmod (cosh c) (log1p a))))
39.3b
(fmod (cosh c) (log1p a))

rewrite3.0ms

Algorithm
rewrite-expression-head
Rules
add-sqr-sqrt add-cube-cbrt log-prod *-un-lft-identity
pow1
add-exp-log exp-prod
exp-sum add-cbrt-cube add-log-exp
log-pow
rem-log-exp rem-exp-log
Counts
3 → 34
Calls
3 calls:
1.0ms
(log (fmod (cosh c) (log1p a)))
2.0ms
(exp (log (fmod (cosh c) (log1p a))))
0.0ms
(fmod (cosh c) (log1p a))

series24.0ms

Counts
3 → 9
Calls
3 calls:
20.0ms
(log (fmod (cosh c) (log1p a)))
2.0ms
(exp (log (fmod (cosh c) (log1p a))))
2.0ms
(fmod (cosh c) (log1p a))

simplify3.1s

Counts
43 → 43
Iterations

Useful iterations: 4 (32.0ms)

IterNodesCost
038384
155347
269301
387301
4127295
5205295
6421295
71108295
83918295
done5001295

prune129.0ms

Pruning

13 alts after pruning (13 fresh and 0 done)

Merged error: 34.6b

localize14.0ms

Local error

Found 4 expressions with local error:

0.7b
(pow (exp (* (cbrt (log (fmod (cosh c) (log1p a)))) (cbrt (log (fmod (cosh c) (log1p a)))))) (cbrt (log (fmod (cosh c) (log1p a)))))
39.3b
(fmod (cosh c) (log1p a))
39.3b
(fmod (cosh c) (log1p a))
39.3b
(fmod (cosh c) (log1p a))

rewrite5.0ms

Algorithm
rewrite-expression-head
Rules
add-sqr-sqrt add-cube-cbrt pow-unpow *-un-lft-identity
pow1
add-log-exp
add-exp-log cbrt-prod add-cbrt-cube
unpow-prod-down pow-pow
pow-to-exp exp-prod exp-to-pow pow-exp log-pow sqr-pow
Counts
4 → 44
Calls
4 calls:
3.0ms
(pow (exp (* (cbrt (log (fmod (cosh c) (log1p a)))) (cbrt (log (fmod (cosh c) (log1p a)))))) (cbrt (log (fmod (cosh c) (log1p a)))))
0.0ms
(fmod (cosh c) (log1p a))
0.0ms
(fmod (cosh c) (log1p a))
0.0ms
(fmod (cosh c) (log1p a))

series138.0ms

Counts
4 → 12
Calls
4 calls:
131.0ms
(pow (exp (* (cbrt (log (fmod (cosh c) (log1p a)))) (cbrt (log (fmod (cosh c) (log1p a)))))) (cbrt (log (fmod (cosh c) (log1p a)))))
2.0ms
(fmod (cosh c) (log1p a))
2.0ms
(fmod (cosh c) (log1p a))
2.0ms
(fmod (cosh c) (log1p a))

simplify2.4s

Counts
56 → 56
Iterations

Useful iterations: 4 (334.0ms)

IterNodesCost
051953
198912
2206853
3492811
41401802
done5000802

prune186.0ms

Pruning

17 alts after pruning (17 fresh and 0 done)

Merged error: 34.6b

regimes366.0ms

Accuracy

0% (0.0b remaining)

Error of 34.0b against oracle of 34.0b and baseline of 34.0b

bsearch0.0ms

simplify1.0ms

Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
01343
done1343

end0.0ms

sample10.4s

Algorithm
intervals
Results
8.0s7861×body10240exit
1.1s2321×body1280valid
338.0ms1520×body640valid
163.0ms151×body2560valid
148.0ms5083×body80nan
116.0ms2797×body80valid
107.0ms801×body320valid
38.0ms399×body160valid
17.0ms11×body5120valid