Details

Time bar (total: 39.0s)

sample608.0ms

Algorithm
intervals
Results
406.0ms224×body10240exit
109.0ms74×body1280valid
21.0ms56×body640valid
11.0ms171×body80nan
7.0ms83×body80valid
6.0ms23×body320valid
3.0ms18×body160valid
2.0msbody2560valid

simplify16.0ms

Counts
1 → 1
Iterations

Useful iterations: 0 (2.0ms)

IterNodesCost
055
1115
2145
3165
done165

prune39.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 35.4b

localize17.0ms

Local error

Found 2 expressions with local error:

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

rewrite7.0ms

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
cosh-def
Counts
2 → 19
Calls
2 calls:
4.0ms
(cosh c)
1.0ms
(fmod (cosh c) (log1p a))

series72.0ms

Counts
2 → 6
Calls
2 calls:
56.0ms
(cosh c)
15.0ms
(fmod (cosh c) (log1p a))

simplify4.3s

Counts
25 → 25
Iterations

Useful iterations: 2 (50.0ms)

IterNodesCost
044159
177156
2134142
3255142
4501142
51117142
63821142
done5002142

prune183.0ms

Pruning

8 alts after pruning (8 fresh and 0 done)

Merged error: 35.3b

localize27.0ms

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))

rewrite9.0ms

Algorithm
rewrite-expression-head
Rules
cbrt-prod
add-sqr-sqrt add-cube-cbrt *-un-lft-identity
pow1 add-exp-log expm1-log1p-u add-cbrt-cube log1p-expm1-u add-log-exp
cbrt-div cosh-def pow1/3
Counts
4 → 51
Calls
4 calls:
2.0ms
(cbrt (cosh c))
2.0ms
(cbrt (cosh c))
3.0ms
(cbrt (cosh c))
1.0ms
(fmod (* (* (cbrt (cosh c)) (cbrt (cosh c))) (cbrt (cosh c))) (log1p a))

series651.0ms

Counts
4 → 12
Calls
4 calls:
220.0ms
(cbrt (cosh c))
214.0ms
(cbrt (cosh c))
212.0ms
(cbrt (cosh c))
4.0ms
(fmod (* (* (cbrt (cosh c)) (cbrt (cosh c))) (cbrt (cosh c))) (log1p a))

simplify5.3s

Counts
63 → 63
Iterations

Useful iterations: 3 (96.0ms)

IterNodesCost
056543
196528
2154422
3257380
4498380
5872380
61775380
74997380
done5000380

prune281.0ms

Pruning

9 alts after pruning (8 fresh and 1 done)

Merged error: 35.3b

localize13.0ms

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))

rewrite18.0ms

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
expm1-log1p-u log1p-expm1-u 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 → 69
Calls
4 calls:
3.0ms
(cosh c)
5.0ms
(cbrt (pow (cosh c) 3))
6.0ms
(pow (cosh c) 3)
1.0ms
(fmod (cbrt (pow (cosh c) 3)) (log1p a))

series254.0ms

Counts
4 → 12
Calls
4 calls:
57.0ms
(cosh c)
68.0ms
(cbrt (pow (cosh c) 3))
124.0ms
(pow (cosh c) 3)
6.0ms
(fmod (cbrt (pow (cosh c) 3)) (log1p a))

simplify3.1s

Counts
81 → 81
Iterations

Useful iterations: 3 (829.0ms)

IterNodesCost
0101672
1199478
2470453
32695445
done5001445

prune256.0ms

Pruning

11 alts after pruning (9 fresh and 2 done)

Merged error: 35.3b

localize15.0ms

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))

rewrite13.0ms

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
expm1-log1p-u log1p-expm1-u 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 → 87
Calls
4 calls:
3.0ms
(pow (cosh c) 3)
3.0ms
(cbrt (sqrt (pow (cosh c) 3)))
4.0ms
(cbrt (sqrt (pow (cosh c) 3)))
0.0ms
(fmod (* (cbrt (sqrt (pow (cosh c) 3))) (cbrt (sqrt (pow (cosh c) 3)))) (log1p a))

series288.0ms

Counts
4 → 12
Calls
4 calls:
87.0ms
(pow (cosh c) 3)
79.0ms
(cbrt (sqrt (pow (cosh c) 3)))
118.0ms
(cbrt (sqrt (pow (cosh c) 3)))
4.0ms
(fmod (* (cbrt (sqrt (pow (cosh c) 3))) (cbrt (sqrt (pow (cosh c) 3)))) (log1p a))

simplify3.4s

Counts
99 → 99
Iterations

Useful iterations: 3 (1.2s)

IterNodesCost
01191124
1212965
2480901
32728881
done5000881

prune471.0ms

Pruning

10 alts after pruning (9 fresh and 1 done)

Merged error: 34.6b

regimes444.0ms

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

sample19.3s

Algorithm
intervals
Results
14.2s7695×body10240exit
2.2s2311×body1280valid
684.0ms1592×body640valid
335.0ms5190×body80nan
250.0ms150×body2560valid
249.0ms2734×body80valid
241.0ms777×body320valid
75.0ms425×body160valid
33.0ms11×body5120valid