Details

Time bar (total: 38.3s)

sample548.0ms

Algorithm
intervals
Results
414.0ms224×body10240exit
50.0ms74×body1280valid
20.0ms56×body640valid
9.0ms171×body80nan
6.0ms83×body80valid
5.0ms23×body320valid
4.0msbody2560valid
3.0ms18×body160valid

simplify16.0ms

Counts
1 → 1
Iterations

Useful iterations: 0 (2.0ms)

IterNodesCost
055
1115
2145
3165
done165

prune4.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 35.4b

localize53.0ms

Local error

Found 2 expressions with local error:

0.0b
(cosh c)
40.1b
(fmod (cosh c) (log1p a))

rewrite8.0ms

Algorithm
rewrite-expression-head
Rules
pow1 add-exp-log add-sqr-sqrt add-cube-cbrt *-un-lft-identity add-cbrt-cube add-log-exp
cosh-def
Counts
2 → 15
Calls
2 calls:
4.0ms
(cosh c)
1.0ms
(fmod (cosh c) (log1p a))

series79.0ms

Counts
2 → 6
Calls
2 calls:
58.0ms
(cosh c)
21.0ms
(fmod (cosh c) (log1p a))

simplify3.9s

Counts
21 → 21
Iterations

Useful iterations: 2 (47.0ms)

IterNodesCost
040141
171140
2121126
3223126
4434126
51001126
63580126
done5000126

prune157.0ms

Pruning

8 alts after pruning (8 fresh and 0 done)

Merged error: 35.3b

localize28.0ms

Local error

Found 4 expressions with local error:

0.3b
(cbrt (cosh c))
0.3b
(cbrt (cosh c))
0.3b
(cbrt (cosh c))
40.1b
(fmod (* (* (cbrt (cosh c)) (cbrt (cosh c))) (cbrt (cosh c))) (log1p a))

rewrite8.0ms

Algorithm
rewrite-expression-head
Rules
cbrt-prod
add-sqr-sqrt add-cube-cbrt *-un-lft-identity
pow1 add-exp-log add-cbrt-cube add-log-exp
cbrt-div cosh-def pow1/3
Counts
4 → 43
Calls
4 calls:
2.0ms
(cbrt (cosh c))
2.0ms
(cbrt (cosh c))
2.0ms
(cbrt (cosh c))
1.0ms
(fmod (* (* (cbrt (cosh c)) (cbrt (cosh c))) (cbrt (cosh c))) (log1p a))

series741.0ms

Counts
4 → 12
Calls
4 calls:
242.0ms
(cbrt (cosh c))
235.0ms
(cbrt (cosh c))
258.0ms
(cbrt (cosh c))
6.0ms
(fmod (* (* (cbrt (cosh c)) (cbrt (cosh c))) (cbrt (cosh c))) (log1p a))

simplify5.2s

Counts
55 → 55
Iterations

Useful iterations: 3 (87.0ms)

IterNodesCost
052489
191477
2142383
3234350
4416350
5698350
61508350
74589350
done5001350

prune295.0ms

Pruning

9 alts after pruning (8 fresh and 1 done)

Merged error: 35.3b

localize12.0ms

Local error

Found 4 expressions with local error:

0.0b
(cosh c)
0.0b
(cbrt (pow (cosh c) 3))
0.0b
(pow (cosh c) 3)
40.1b
(fmod (cbrt (pow (cosh c) 3)) (log1p a))

rewrite9.0ms

Algorithm
rewrite-expression-head
Rules
12×cbrt-prod
10×add-sqr-sqrt add-cube-cbrt *-un-lft-identity
unpow-prod-down cube-prod
pow1 add-exp-log add-cbrt-cube
add-log-exp
pow-unpow cosh-def
cube-div cube-mult unpow3 sqr-pow
pow-to-exp cbrt-div pow-pow pow1/3 pow-exp rem-cbrt-cube rem-cube-cbrt
Counts
4 → 61
Calls
4 calls:
1.0ms
(cosh c)
3.0ms
(cbrt (pow (cosh c) 3))
4.0ms
(pow (cosh c) 3)
0.0ms
(fmod (cbrt (pow (cosh c) 3)) (log1p a))

series286.0ms

Counts
4 → 12
Calls
4 calls:
90.0ms
(cosh c)
83.0ms
(cbrt (pow (cosh c) 3))
110.0ms
(pow (cosh c) 3)
3.0ms
(fmod (cbrt (pow (cosh c) 3)) (log1p a))

simplify3.1s

Counts
73 → 73
Iterations

Useful iterations: 3 (832.0ms)

IterNodesCost
093626
1186450
2445425
32645417
done5000417

prune280.0ms

Pruning

11 alts after pruning (9 fresh and 2 done)

Merged error: 35.3b

localize17.0ms

Local error

Found 4 expressions with local error:

0.0b
(pow (cosh c) 3)
0.3b
(cbrt (sqrt (pow (cosh c) 3)))
0.3b
(cbrt (sqrt (pow (cosh c) 3)))
40.1b
(fmod (* (cbrt (sqrt (pow (cosh c) 3))) (cbrt (sqrt (pow (cosh c) 3)))) (log1p a))

rewrite25.0ms

Algorithm
rewrite-expression-head
Rules
30×cbrt-prod
24×sqrt-prod
15×add-sqr-sqrt add-cube-cbrt *-un-lft-identity
unpow-prod-down cube-prod
pow1 add-exp-log add-cbrt-cube
add-log-exp
cube-div cube-mult pow-unpow cosh-def unpow3 sqr-pow
cbrt-div pow1/3 sqrt-div
pow-to-exp pow-pow pow-exp rem-cube-cbrt
Counts
4 → 79
Calls
4 calls:
6.0ms
(pow (cosh c) 3)
7.0ms
(cbrt (sqrt (pow (cosh c) 3)))
6.0ms
(cbrt (sqrt (pow (cosh c) 3)))
0.0ms
(fmod (* (cbrt (sqrt (pow (cosh c) 3))) (cbrt (sqrt (pow (cosh c) 3)))) (log1p a))

series345.0ms

Counts
4 → 12
Calls
4 calls:
113.0ms
(pow (cosh c) 3)
114.0ms
(cbrt (sqrt (pow (cosh c) 3)))
110.0ms
(cbrt (sqrt (pow (cosh c) 3)))
7.0ms
(fmod (* (cbrt (sqrt (pow (cosh c) 3))) (cbrt (sqrt (pow (cosh c) 3)))) (log1p a))

simplify3.5s

Counts
91 → 91
Iterations

Useful iterations: 3 (1.3s)

IterNodesCost
01131052
1202897
2463833
32652815
done5000815

prune415.0ms

Pruning

10 alts after pruning (9 fresh and 1 done)

Merged error: 34.6b

regimes506.0ms

Accuracy

0% (0.8b remaining)

Error of 34.3b against oracle of 33.6b and baseline of 34.3b

bsearch0.0ms

simplify3.0ms

Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
01820
12120
done2120

end0.0ms

sample18.7s

Algorithm
intervals
Results
13.6s7695×body10240exit
2.3s2311×body1280valid
730.0ms1592×body640valid
307.0ms2734×body80valid
271.0ms5190×body80nan
253.0ms150×body2560valid
200.0ms777×body320valid
110.0ms425×body160valid
25.0ms11×body5120valid