Details

Time bar (total: 41.0s)

sample2.2s

Algorithm
intervals
Results
1.2s251×body10240exit
310.0ms112×body2560valid
261.0ms527×body80nan
111.0ms80×body1280valid
59.0ms31×body640valid
12.0ms19×body320valid
5.0ms10×body160valid
1.0msbody80valid
1.0msbody160nan

simplify60.0ms

Calls
1 calls:
Slowest
60.0ms
(acos (pow (fmod (cosh a) (* a a)) (log1p a)))

prune36.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 60.3b

localize35.0ms

Local error

Found 3 expressions with local error:

59.9b
(fmod (cosh a) (* a a))
2.0b
(acos (pow (fmod (cosh a) (* a a)) (log1p a)))
0.0b
(pow (fmod (cosh a) (* a a)) (log1p a))

rewrite11.0ms

Algorithm
rewrite-expression-head
Rules
add-sqr-sqrt *-un-lft-identity add-cube-cbrt
pow1 add-exp-log
pow-unpow unpow-prod-down add-cbrt-cube insert-posit16 add-log-exp
acos-asin pow-to-exp pow-pow pow-exp
Calls
3 calls:
Slowest
4.0ms
(pow (fmod (cosh a) (* a a)) (log1p a))
2.0ms
(acos (pow (fmod (cosh a) (* a a)) (log1p a)))
2.0ms
(fmod (cosh a) (* a a))

series167.0ms

Calls
3 calls:
Slowest
150.0ms
(pow (fmod (cosh a) (* a a)) (log1p a))
13.0ms
(fmod (cosh a) (* a a))
4.0ms
(acos (pow (fmod (cosh a) (* a a)) (log1p a)))

simplify388.0ms

Calls
17 calls:
Slowest
58.0ms
(* (log (fmod (cosh a) (* a a))) (log1p a))
44.0ms
(acos (pow (fmod (cosh a) (pow a 2)) (log1p a)))
42.0ms
(acos (pow (fmod (cosh a) (pow a 2)) (log1p a)))
41.0ms
(acos (pow (fmod (cosh a) (pow a 2)) (log1p a)))
40.0ms
(exp (* (log (fmod (cosh a) (pow a 2))) (log1p a)))

prune496.0ms

Pruning

7 alts after pruning (7 fresh and 0 done)

Merged error: 59.2b

localize23.0ms

Local error

Found 4 expressions with local error:

59.9b
(fmod (cosh a) (* a a))
10.6b
(log (exp (fmod (cosh a) (* a a))))
2.0b
(acos (pow (log (exp (fmod (cosh a) (* a a)))) (log1p a)))
0.0b
(pow (log (exp (fmod (cosh a) (* a a)))) (log1p a))

rewrite20.0ms

Algorithm
rewrite-expression-head
Rules
add-sqr-sqrt *-un-lft-identity add-cube-cbrt
log-pow
pow1 unpow-prod-down
exp-prod
add-exp-log
add-cbrt-cube insert-posit16 add-log-exp
pow-unpow log-prod
acos-asin pow-to-exp pow-pow rem-log-exp pow-exp
Calls
4 calls:
Slowest
7.0ms
(pow (log (exp (fmod (cosh a) (* a a)))) (log1p a))
6.0ms
(acos (pow (log (exp (fmod (cosh a) (* a a)))) (log1p a)))
5.0ms
(log (exp (fmod (cosh a) (* a a))))
0.0ms
(fmod (cosh a) (* a a))

series153.0ms

Calls
4 calls:
Slowest
144.0ms
(pow (log (exp (fmod (cosh a) (* a a)))) (log1p a))
3.0ms
(fmod (cosh a) (* a a))
2.0ms
(acos (pow (log (exp (fmod (cosh a) (* a a)))) (log1p a)))
2.0ms
(log (exp (fmod (cosh a) (* a a))))

simplify668.0ms

Calls
31 calls:
Slowest
58.0ms
(* (log (log (exp (fmod (cosh a) (* a a))))) (log1p a))
52.0ms
(pow (cbrt (fmod (cosh a) (* a a))) (log1p a))
45.0ms
(log (exp (fmod (cosh a) (* a a))))
44.0ms
(log (sqrt (exp (fmod (cosh a) (* a a)))))
42.0ms
(acos (pow (fmod (cosh a) (pow a 2)) (log1p a)))

prune720.0ms

Pruning

10 alts after pruning (10 fresh and 0 done)

Merged error: 59.2b

localize22.0ms

Local error

Found 4 expressions with local error:

59.9b
(fmod (cosh a) (* a a))
59.9b
(fmod (cosh a) (* a a))
59.9b
(fmod (cosh a) (* a a))
10.0b
(log (exp (* (cbrt (fmod (cosh a) (* a a))) (cbrt (fmod (cosh a) (* a a))))))

rewrite8.0ms

Algorithm
rewrite-expression-head
Rules
add-sqr-sqrt pow1 *-un-lft-identity add-cube-cbrt add-log-exp
add-cbrt-cube add-exp-log insert-posit16
log-prod log-pow
exp-prod exp-to-pow rem-log-exp
Calls
4 calls:
Slowest
6.0ms
(log (exp (* (cbrt (fmod (cosh a) (* a a))) (cbrt (fmod (cosh a) (* a a))))))
1.0ms
(fmod (cosh a) (* a a))
0.0ms
(fmod (cosh a) (* a a))
0.0ms
(fmod (cosh a) (* a a))

series201.0ms

Calls
4 calls:
Slowest
191.0ms
(log (exp (* (cbrt (fmod (cosh a) (* a a))) (cbrt (fmod (cosh a) (* a a))))))
4.0ms
(fmod (cosh a) (* a a))
3.0ms
(fmod (cosh a) (* a a))
3.0ms
(fmod (cosh a) (* a a))

simplify388.0ms

Calls
18 calls:
Slowest
70.0ms
(log (* (cbrt (exp (* (cbrt (fmod (cosh a) (* a a))) (cbrt (fmod (cosh a) (* a a)))))) (cbrt (exp (* (cbrt (fmod (cosh a) (* a a))) (cbrt (fmod (cosh a) (* a a))))))))
66.0ms
(log (sqrt (exp (* (cbrt (fmod (cosh a) (* a a))) (cbrt (fmod (cosh a) (* a a)))))))
50.0ms
(pow (pow (fmod (cosh a) (pow a 2)) 2) 1/3)
33.0ms
(pow (pow (fmod (cosh a) (pow a 2)) 2) 1/3)
30.0ms
(cbrt (fmod (cosh a) (* a a)))

prune794.0ms

Pruning

10 alts after pruning (10 fresh and 0 done)

Merged error: 59.2b

localize41.0ms

Local error

Found 4 expressions with local error:

59.9b
(fmod (cosh a) (* a a))
59.9b
(fmod (cosh a) (* a a))
59.9b
(fmod (cosh a) (* a a))
59.9b
(fmod (cosh a) (* a a))

rewrite1.0ms

Algorithm
rewrite-expression-head
Rules
add-sqr-sqrt pow1 *-un-lft-identity add-cbrt-cube add-exp-log add-cube-cbrt insert-posit16 add-log-exp
Calls
4 calls:
Slowest
0.0ms
(fmod (cosh a) (* a a))
0.0ms
(fmod (cosh a) (* a a))
0.0ms
(fmod (cosh a) (* a a))
0.0ms
(fmod (cosh a) (* a a))

series8.0ms

Calls
4 calls:
Slowest
2.0ms
(fmod (cosh a) (* a a))
2.0ms
(fmod (cosh a) (* a a))
2.0ms
(fmod (cosh a) (* a a))
2.0ms
(fmod (cosh a) (* a a))

simplify82.0ms

Calls
12 calls:
Slowest
9.0ms
(fmod (cosh a) (pow a 2))
8.0ms
(fmod (cosh a) (pow a 2))
8.0ms
(fmod (cosh a) (pow a 2))
7.0ms
(fmod (cosh a) (pow a 2))
6.0ms
(fmod (cosh a) (pow a 2))

prune874.0ms

Pruning

10 alts after pruning (9 fresh and 1 done)

Merged error: 59.2b

regimes439.0ms

Accuracy

0% (0.2b remaining)

Error of 59.6b against oracle of 59.3b and baseline of 59.6b

bsearch8.0ms

end0.0ms

sample33.2s

Algorithm
intervals
Results
19.0s7926×body10240exit
6.9s3224×body2560valid
3.2s2554×body1280valid
2.5s16167×body80nan
818.0ms1217×body640valid
287.0ms629×body320valid
88.0ms277×body160valid
17.0msbody5120nan
16.0ms99×body80valid
9.0msbody2560nan
7.0msbody1280nan
4.0msbody640nan
4.0msbody320nan
2.0msbody160nan