Details

Time bar (total: 27.2s)

sample722.0ms

Algorithm
intervals
Results
527.0ms284×body10240exit
58.0ms78×body1280valid
23.0ms56×body640valid
12.0ms176×body80nan
8.0msbody2560valid
7.0ms84×body80valid
5.0ms20×body320valid
2.0ms13×body160valid

simplify25.0ms

Counts
1 → 1
Iterations

Useful iterations: 0 (2.0ms)

IterNodesCost
055
1115
2145
3165
done165

prune6.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 35.1b

localize18.0ms

Local error

Found 1 expressions with local error:

39.7b
(fmod (cosh c) (log1p a))

rewrite3.0ms

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:
1.0ms
(fmod (cosh c) (log1p a))

series18.0ms

Counts
1 → 3
Calls
1 calls:
17.0ms
(fmod (cosh c) (log1p a))

simplify2.4s

Counts
10 → 10
Iterations

Useful iterations: 2 (9.0ms)

IterNodesCost
01275
11975
22465
33065
43665
54665
66765
714565
843065
9183965
done500165

prune62.0ms

Pruning

6 alts after pruning (5 fresh and 1 done)

Merged error: 35.0b

localize35.0ms

Local error

Found 4 expressions with local error:

0.1b
(cbrt (fmod (cosh c) (log1p a)))
39.7b
(fmod (cosh c) (log1p a))
39.7b
(fmod (cosh c) (log1p a))
39.7b
(fmod (cosh c) (log1p a))

rewrite5.0ms

Algorithm
rewrite-expression-head
Rules
add-sqr-sqrt add-cube-cbrt *-un-lft-identity
pow1 add-exp-log add-cbrt-cube add-log-exp
cbrt-prod
pow1/3
Counts
4 → 32
Calls
4 calls:
3.0ms
(cbrt (fmod (cosh c) (log1p a)))
1.0ms
(fmod (cosh c) (log1p a))
1.0ms
(fmod (cosh c) (log1p a))
1.0ms
(fmod (cosh c) (log1p a))

series71.0ms

Counts
4 → 12
Calls
4 calls:
62.0ms
(cbrt (fmod (cosh c) (log1p a)))
3.0ms
(fmod (cosh c) (log1p a))
3.0ms
(fmod (cosh c) (log1p a))
3.0ms
(fmod (cosh c) (log1p a))

simplify3.8s

Counts
44 → 44
Iterations

Useful iterations: 3 (35.0ms)

IterNodesCost
024359
138355
268289
3120286
4448286
52980286
done5001286

prune219.0ms

Pruning

11 alts after pruning (10 fresh and 1 done)

Merged error: 35.0b

localize32.0ms

Local error

Found 4 expressions with local error:

0.3b
(exp (log (cbrt (fmod (cosh c) (log1p a)))))
39.7b
(fmod (cosh c) (log1p a))
39.7b
(fmod (cosh c) (log1p a))
39.7b
(fmod (cosh c) (log1p a))

rewrite13.0ms

Algorithm
rewrite-expression-head
Rules
add-sqr-sqrt add-cube-cbrt *-un-lft-identity
log-prod exp-sum
pow1 exp-prod
add-exp-log add-cbrt-cube add-log-exp
cbrt-prod
log-pow
pow1/3 rem-exp-log
Counts
4 → 40
Calls
4 calls:
9.0ms
(exp (log (cbrt (fmod (cosh c) (log1p a)))))
0.0ms
(fmod (cosh c) (log1p a))
1.0ms
(fmod (cosh c) (log1p a))
1.0ms
(fmod (cosh c) (log1p a))

series85.0ms

Counts
4 → 12
Calls
4 calls:
68.0ms
(exp (log (cbrt (fmod (cosh c) (log1p a)))))
5.0ms
(fmod (cosh c) (log1p a))
6.0ms
(fmod (cosh c) (log1p a))
6.0ms
(fmod (cosh c) (log1p a))

simplify4.4s

Counts
52 → 52
Iterations

Useful iterations: 4 (142.0ms)

IterNodesCost
051479
171429
2110355
3195352
4657348
54075348
done5001348

prune174.0ms

Pruning

12 alts after pruning (12 fresh and 0 done)

Merged error: 35.0b

localize29.0ms

Local error

Found 4 expressions with local error:

39.7b
(fmod (cosh c) (log1p a))
39.7b
(fmod (cosh c) (log1p a))
39.7b
(fmod (cosh c) (log1p a))
39.7b
(fmod (cosh c) (log1p a))

rewrite1.0ms

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
4 → 28
Calls
4 calls:
0.0ms
(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))

series12.0ms

Counts
4 → 12
Calls
4 calls:
3.0ms
(fmod (cosh c) (log1p a))
3.0ms
(fmod (cosh c) (log1p a))
3.0ms
(fmod (cosh c) (log1p a))
3.0ms
(fmod (cosh c) (log1p a))

simplify1.7s

Counts
40 → 40
Iterations

Useful iterations: 2 (5.0ms)

IterNodesCost
012300
119300
224260
330260
436260
546260
667260
7145260
8430260
91839260
done5001260

prune152.0ms

Pruning

15 alts after pruning (15 fresh and 0 done)

Merged error: 35.0b

regimes215.0ms

Accuracy

0% (0.0b remaining)

Error of 34.4b against oracle of 34.3b and baseline of 34.4b

bsearch0.0ms

simplify2.0ms

Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
01646
11946
done1946

end0.0ms

sample13.0s

Algorithm
intervals
Results
10.0s7933×body10240exit
1.2s2320×body1280valid
458.0ms1559×body640valid
285.0ms5300×body80nan
172.0ms2737×body80valid
163.0ms147×body2560valid
153.0ms807×body320valid
48.0ms418×body160valid
20.0ms12×body5120valid