Details

Time bar (total: 40.0s)

sample1.4s

Algorithm
intervals
Results
793.0ms286×body10240exit
260.0ms106×body2560valid
97.0ms79×body1280valid
92.0ms486×body80nan
33.0ms21×body320valid
29.0ms40×body640valid
2.0msbody160valid
1.0msbody80valid

simplify66.0ms

Calls
1 calls:
Slowest
66.0ms
(acos (pow (fmod (cosh a) (* a a)) (log1p a)))

prune39.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 60.7b

localize38.0ms

Local error

Found 2 expressions with local error:

59.2b
(fmod (cosh a) (* a a))
1.4b
(acos (pow (fmod (cosh a) (* a a)) (log1p a)))

rewrite6.0ms

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
acos-asin
Calls
2 calls:
Slowest
2.0ms
(acos (pow (fmod (cosh a) (* a a)) (log1p a)))
2.0ms
(fmod (cosh a) (* a a))

series19.0ms

Calls
2 calls:
Slowest
14.0ms
(fmod (cosh a) (* a a))
5.0ms
(acos (pow (fmod (cosh a) (* a a)) (log1p a)))

simplify167.0ms

Calls
6 calls:
Slowest
52.0ms
(acos (pow (fmod (cosh a) (pow a 2)) (log1p a)))
41.0ms
(acos (pow (fmod (cosh a) (pow a 2)) (log1p a)))
40.0ms
(acos (pow (fmod (cosh a) (pow a 2)) (log1p a)))
11.0ms
(fmod (cosh a) (pow a 2))
11.0ms
(fmod (cosh a) (pow a 2))

prune283.0ms

Pruning

5 alts after pruning (4 fresh and 1 done)

Merged error: 59.2b

localize11.0ms

Local error

Found 3 expressions with local error:

59.2b
(fmod (cosh a) (* a a))
9.6b
(log (exp (fmod (cosh a) (* a a))))
1.4b
(acos (pow (log (exp (fmod (cosh a) (* a a)))) (log1p a)))

rewrite4.0ms

Algorithm
rewrite-expression-head
Rules
add-sqr-sqrt *-un-lft-identity add-cube-cbrt
pow1 log-pow
log-prod exp-prod add-cbrt-cube add-exp-log insert-posit16 add-log-exp
acos-asin rem-log-exp
Calls
3 calls:
Slowest
2.0ms
(log (exp (fmod (cosh a) (* a a))))
1.0ms
(acos (pow (log (exp (fmod (cosh a) (* a a)))) (log1p a)))
0.0ms
(fmod (cosh a) (* a a))

series6.0ms

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

simplify271.0ms

Calls
16 calls:
Slowest
40.0ms
(acos (pow (fmod (cosh a) (pow a 2)) (log1p a)))
37.0ms
(log (sqrt (exp (fmod (cosh a) (* a a)))))
31.0ms
(log (* (cbrt (exp (fmod (cosh a) (* a a)))) (cbrt (exp (fmod (cosh a) (* a a))))))
29.0ms
(acos (pow (fmod (cosh a) (pow a 2)) (log1p a)))
25.0ms
(acos (pow (fmod (cosh a) (pow a 2)) (log1p a)))

prune571.0ms

Pruning

8 alts after pruning (8 fresh and 0 done)

Merged error: 59.2b

localize21.0ms

Local error

Found 4 expressions with local error:

59.2b
(fmod (cosh a) (* a a))
59.2b
(fmod (cosh a) (* a a))
9.0b
(log (exp (sqrt (fmod (cosh a) (* a a)))))
1.4b
(acos (pow (* (sqrt (fmod (cosh a) (* a a))) (log (exp (sqrt (fmod (cosh a) (* a a)))))) (log1p a)))

rewrite10.0ms

Algorithm
rewrite-expression-head
Rules
add-sqr-sqrt *-un-lft-identity log-pow add-cube-cbrt
exp-prod
pow1
add-cbrt-cube add-exp-log insert-posit16 add-log-exp
log-prod sqrt-prod
acos-asin rem-log-exp
Calls
4 calls:
Slowest
5.0ms
(log (exp (sqrt (fmod (cosh a) (* a a)))))
3.0ms
(acos (pow (* (sqrt (fmod (cosh a) (* a a))) (log (exp (sqrt (fmod (cosh a) (* a a)))))) (log1p a)))
0.0ms
(fmod (cosh a) (* a a))
0.0ms
(fmod (cosh a) (* a a))

series23.0ms

Calls
4 calls:
Slowest
12.0ms
(log (exp (sqrt (fmod (cosh a) (* a a)))))
4.0ms
(fmod (cosh a) (* a a))
3.0ms
(fmod (cosh a) (* a a))
3.0ms
(acos (pow (* (sqrt (fmod (cosh a) (* a a))) (log (exp (sqrt (fmod (cosh a) (* a a)))))) (log1p a)))

simplify472.0ms

Calls
22 calls:
Slowest
49.0ms
(log (* (cbrt (exp (sqrt (fmod (cosh a) (* a a))))) (cbrt (exp (sqrt (fmod (cosh a) (* a a)))))))
42.0ms
(log (sqrt (exp (sqrt (fmod (cosh a) (* a a))))))
41.0ms
(acos (pow (fmod (cosh a) (pow a 2)) (log1p a)))
39.0ms
(sqrt (sqrt (fmod (cosh a) (* a a))))
33.0ms
(sqrt (sqrt (fmod (cosh a) (* a a))))

prune722.0ms

Pruning

9 alts after pruning (9 fresh and 0 done)

Merged error: 59.2b

localize27.0ms

Local error

Found 4 expressions with local error:

59.2b
(fmod (cosh a) (* a a))
59.2b
(fmod (cosh a) (* a a))
59.2b
(fmod (cosh a) (* a a))
9.1b
(log (sqrt (exp (sqrt (fmod (cosh a) (* a a))))))

rewrite7.0ms

Algorithm
rewrite-expression-head
Rules
add-sqr-sqrt log-prod *-un-lft-identity add-cube-cbrt
pow1 add-exp-log
add-cbrt-cube insert-posit16 add-log-exp
sqrt-prod
log-pow
pow1/2 rem-log-exp
Calls
4 calls:
Slowest
5.0ms
(log (sqrt (exp (sqrt (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))

series211.0ms

Calls
4 calls:
Slowest
200.0ms
(log (sqrt (exp (sqrt (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))

simplify434.0ms

Calls
19 calls:
Slowest
54.0ms
(log (sqrt (sqrt (exp (sqrt (fmod (cosh a) (* a a)))))))
49.0ms
(sqrt (exp (sqrt (fmod (cosh a) (* a a)))))
48.0ms
(log (sqrt (* (cbrt (exp (sqrt (fmod (cosh a) (* a a))))) (cbrt (exp (sqrt (fmod (cosh a) (* a a))))))))
44.0ms
(log (sqrt (sqrt (exp (sqrt (fmod (cosh a) (* a a)))))))
42.0ms
(log (* (cbrt (sqrt (exp (sqrt (fmod (cosh a) (* a a)))))) (cbrt (sqrt (exp (sqrt (fmod (cosh a) (* a a))))))))

prune761.0ms

Pruning

9 alts after pruning (8 fresh and 1 done)

Merged error: 59.2b

regimes451.0ms

Accuracy

0% (0.1b remaining)

Error of 59.2b against oracle of 59.1b and baseline of 59.2b

bsearch5.0ms

end0.0ms

sample34.0s

Algorithm
intervals
Results
19.2s7833×body10240exit
6.8s3221×body2560valid
3.3s2537×body1280valid
2.4s15946×body80nan
1.2s1202×body640valid
381.0ms321×body160valid
286.0ms598×body320valid
23.0msbody5120nan
21.0ms121×body80valid
13.0msbody2560nan
7.0msbody1280nan
4.0msbody640nan
2.0msbody160nan
2.0msbody320nan