Details

Time bar (total: 35.9s)

sample593.0ms

Algorithm
intervals
Results
403.0ms250×body10240exit
95.0ms66×body1280valid
22.0ms56×body640valid
9.0ms37×body320valid
8.0msbody2560valid
8.0ms143×body80nan
5.0ms75×body80valid
3.0ms18×body160valid

simplify68.0ms

Counts
1 → 1
Iterations

Useful iterations: 0 (2.0ms)

IterNodesCost
055
1115
2145
3165
done165

prune8.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 37.3b

localize22.0ms

Local error

Found 1 expressions with local error:

42.0b
(fmod (cosh c) (log1p a))

rewrite4.0ms

Algorithm
rewrite-expression-head
Rules
pow1 add-exp-log add-sqr-sqrt expm1-log1p-u add-cube-cbrt *-un-lft-identity add-cbrt-cube log1p-expm1-u add-log-exp
Counts
1 → 9
Calls
1 calls:
1.0ms
(fmod (cosh c) (log1p a))

series18.0ms

Counts
1 → 3
Calls
1 calls:
18.0ms
(fmod (cosh c) (log1p a))

simplify2.2s

Counts
12 → 12
Iterations

Useful iterations: 2 (12.0ms)

IterNodesCost
01487
12187
22677
33277
43877
54877
66977
714777
844077
9183477
done500077

prune98.0ms

Pruning

6 alts after pruning (5 fresh and 1 done)

Merged error: 37.2b

localize22.0ms

Local error

Found 3 expressions with local error:

0.7b
(exp (log (fmod (cosh c) (log1p a))))
0.7b
(log (fmod (cosh c) (log1p a)))
42.0b
(fmod (cosh c) (log1p a))

rewrite8.0ms

Algorithm
rewrite-expression-head
Rules
add-sqr-sqrt add-cube-cbrt log-prod *-un-lft-identity
pow1
add-exp-log exp-prod
expm1-log1p-u exp-sum add-cbrt-cube log1p-expm1-u add-log-exp
log-pow
rem-log-exp rem-exp-log
Counts
3 → 40
Calls
3 calls:
4.0ms
(exp (log (fmod (cosh c) (log1p a))))
3.0ms
(log (fmod (cosh c) (log1p a)))
0.0ms
(fmod (cosh c) (log1p a))

series41.0ms

Counts
3 → 9
Calls
3 calls:
6.0ms
(exp (log (fmod (cosh c) (log1p a))))
32.0ms
(log (fmod (cosh c) (log1p a)))
3.0ms
(fmod (cosh c) (log1p a))

simplify4.5s

Counts
49 → 49
Iterations

Useful iterations: 4 (91.0ms)

IterNodesCost
044426
160385
274339
393339
4134333
5218333
6426333
71209333
84524333
done5001333

prune276.0ms

Pruning

11 alts after pruning (11 fresh and 0 done)

Merged error: 37.2b

localize21.0ms

Local error

Found 4 expressions with local error:

0.2b
(pow (log (fmod (cosh c) (log1p a))) 3)
0.7b
(exp (cbrt (pow (log (fmod (cosh c) (log1p a))) 3)))
0.7b
(log (fmod (cosh c) (log1p a)))
42.0b
(fmod (cosh c) (log1p a))

rewrite21.0ms

Algorithm
rewrite-expression-head
Rules
17×exp-prod
14×cbrt-prod
12×add-sqr-sqrt add-cube-cbrt *-un-lft-identity
10×pow1
unpow-prod-down cube-prod
add-exp-log
log-pow add-cbrt-cube add-log-exp
expm1-log1p-u log1p-expm1-u
pow-unpow log-prod
cube-mult unpow3 sqr-pow
pow-to-exp pow-pow rem-log-exp pow-exp rem-exp-log rem-cube-cbrt
Counts
4 → 77
Calls
4 calls:
4.0ms
(pow (log (fmod (cosh c) (log1p a))) 3)
13.0ms
(exp (cbrt (pow (log (fmod (cosh c) (log1p a))) 3)))
2.0ms
(log (fmod (cosh c) (log1p a)))
0.0ms
(fmod (cosh c) (log1p a))

series112.0ms

Counts
4 → 12
Calls
4 calls:
71.0ms
(pow (log (fmod (cosh c) (log1p a))) 3)
7.0ms
(exp (cbrt (pow (log (fmod (cosh c) (log1p a))) 3)))
31.0ms
(log (fmod (cosh c) (log1p a)))
3.0ms
(fmod (cosh c) (log1p a))

simplify2.5s

Counts
89 → 89
Iterations

Useful iterations: 3 (629.0ms)

IterNodesCost
087930
1143755
2334668
32105662
done5000662

prune477.0ms

Pruning

19 alts after pruning (18 fresh and 1 done)

Merged error: 37.2b

localize17.0ms

Local error

Found 4 expressions with local error:

0.2b
(pow (log (fmod (cosh c) (log1p a))) 3)
0.7b
(log (fmod (cosh c) (log1p a)))
0.8b
(pow E (cbrt (pow (log (fmod (cosh c) (log1p a))) 3)))
42.0b
(fmod (cosh c) (log1p a))

rewrite21.0ms

Algorithm
rewrite-expression-head
Rules
20×pow-unpow
14×cbrt-prod
13×add-sqr-sqrt add-cube-cbrt *-un-lft-identity
11×pow1 unpow-prod-down
cube-prod
add-exp-log
log-pow add-cbrt-cube
expm1-log1p-u log1p-expm1-u add-log-exp
log-prod pow-exp sqr-pow
cube-mult pow-to-exp pow-pow unpow3
e-exp-1 rem-log-exp rem-cube-cbrt
Counts
4 → 84
Calls
4 calls:
7.0ms
(pow (log (fmod (cosh c) (log1p a))) 3)
3.0ms
(log (fmod (cosh c) (log1p a)))
7.0ms
(pow E (cbrt (pow (log (fmod (cosh c) (log1p a))) 3)))
0.0ms
(fmod (cosh c) (log1p a))

series157.0ms

Counts
4 → 12
Calls
4 calls:
60.0ms
(pow (log (fmod (cosh c) (log1p a))) 3)
23.0ms
(log (fmod (cosh c) (log1p a)))
68.0ms
(pow E (cbrt (pow (log (fmod (cosh c) (log1p a))) 3)))
5.0ms
(fmod (cosh c) (log1p a))

simplify4.1s

Counts
96 → 96
Iterations

Useful iterations: done (4.1s)

IterNodesCost
01001104
1185884
2482768
32729762
done5001750

prune313.0ms

Pruning

18 alts after pruning (18 fresh and 0 done)

Merged error: 37.2b

regimes703.0ms

Accuracy

0% (0.0b remaining)

Error of 34.3b against oracle of 34.3b and baseline of 34.3b

bsearch0.0ms

simplify5.0ms

Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
01314
11514
21714
done1714

end0.0ms

sample19.6s

Algorithm
intervals
Results
14.4s7892×body10240exit
1.8s2327×body1280valid
722.0ms2757×body80valid
682.0ms1543×body640valid
415.0ms5172×body80nan
280.0ms142×body2560valid
189.0ms781×body320valid
72.0ms441×body160valid
21.0msbody5120valid