Details

Time bar (total: 25.2s)

sample1.1s

Algorithm
intervals
Results
498.0ms139×body80valid
213.0ms25×body2560valid
123.0ms60×body1280valid
20.0ms25×body640valid
6.0ms14×body320valid
4.0ms11×body160valid

simplify200.0ms

Counts
1 → 1
Iterations
IterNodes
done136
7136
6133
5119
4103
364
239
118
010

prune11.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 18.4b

localize33.0ms

Local error

Found 4 expressions with local error:

0.2b
(* PI l)
0.5b
(/ 1.0 (* F F))
3.7b
(* (/ 1.0 (* F F)) (tan (* PI l)))
30.7b
(tan (* PI l))

rewrite109.0ms

Algorithm
rewrite-expression-head
Rules
20×add-cbrt-cube add-exp-log
17×add-sqr-sqrt
11×*-un-lft-identity add-cube-cbrt
10×associate-*l*
pow1
times-frac
associate-*r* prod-exp cbrt-unprod
cbrt-undiv div-exp add-log-exp
tan-quot associate-/l* unswap-sqr
pow-prod-down *-commutative div-inv
frac-times clear-num associate-/r* frac-2neg associate-*l/ associate-*r/
Counts
4 → 77
Calls
4 calls:
9.0ms
(* PI l)
11.0ms
(/ 1.0 (* F F))
75.0ms
(* (/ 1.0 (* F F)) (tan (* PI l)))
7.0ms
(tan (* PI l))

series416.0ms

Counts
4 → 12
Calls
4 calls:
22.0ms
(* PI l)
53.0ms
(/ 1.0 (* F F))
198.0ms
(* (/ 1.0 (* F F)) (tan (* PI l)))
142.0ms
(tan (* PI l))

simplify1.6s

Counts
89 → 89
Iterations
IterNodes
done5000
21162
1328
0135

prune579.0ms

Pruning

14 alts after pruning (14 fresh and 0 done)

Merged error: 14.5b

localize34.0ms

Local error

Found 4 expressions with local error:

0.2b
(* PI l)
0.2b
(* PI l)
0.3b
(* (/ (sqrt 1.0) F) (tan (* PI l)))
30.7b
(tan (* PI l))

rewrite88.0ms

Algorithm
rewrite-expression-head
Rules
34×add-sqr-sqrt
28×associate-*l*
22×*-un-lft-identity add-cube-cbrt
20×times-frac
13×add-cbrt-cube add-exp-log
10×pow1 sqrt-prod
associate-*r*
unswap-sqr
prod-exp cbrt-unprod add-log-exp
pow-prod-down tan-quot *-commutative
frac-times cbrt-undiv div-exp associate-*l/ associate-*r/ div-inv
Counts
4 → 88
Calls
4 calls:
11.0ms
(* PI l)
11.0ms
(* PI l)
55.0ms
(* (/ (sqrt 1.0) F) (tan (* PI l)))
6.0ms
(tan (* PI l))

series425.0ms

Counts
4 → 12
Calls
4 calls:
38.0ms
(* PI l)
41.0ms
(* PI l)
232.0ms
(* (/ (sqrt 1.0) F) (tan (* PI l)))
115.0ms
(tan (* PI l))

simplify2.2s

Counts
100 → 100
Iterations
IterNodes
done5001
32930
2905
1307
0132

prune787.0ms

Pruning

19 alts after pruning (19 fresh and 0 done)

Merged error: 14.4b

localize36.0ms

Local error

Found 4 expressions with local error:

0.3b
(* (sqrt PI) (* (sqrt PI) l))
1.0b
(sqrt PI)
1.0b
(sqrt PI)
30.3b
(tan (* (sqrt PI) (* (sqrt PI) l)))

rewrite77.0ms

Algorithm
rewrite-expression-head
Rules
11×pow1
10×add-sqr-sqrt
add-cbrt-cube add-exp-log sqrt-prod
*-un-lft-identity add-cube-cbrt
associate-*l*
add-log-exp
pow-prod-down prod-exp cbrt-unprod
rem-sqrt-square sqrt-pow1 pow1/2
associate-*r* tan-quot *-commutative
Counts
4 → 55
Calls
4 calls:
38.0ms
(* (sqrt PI) (* (sqrt PI) l))
2.0ms
(sqrt PI)
2.0ms
(sqrt PI)
33.0ms
(tan (* (sqrt PI) (* (sqrt PI) l)))

series132.0ms

Counts
4 → 8
Calls
4 calls:
42.0ms
(* (sqrt PI) (* (sqrt PI) l))
0.0ms
(sqrt PI)
0.0ms
(sqrt PI)
89.0ms
(tan (* (sqrt PI) (* (sqrt PI) l)))

simplify3.3s

Counts
63 → 63
Iterations
IterNodes
done5049
42808
31068
2420
1154
070

prune548.0ms

Pruning

23 alts after pruning (23 fresh and 0 done)

Merged error: 14.4b

localize81.0ms

Local error

Found 4 expressions with local error:

1.0b
(cbrt PI)
1.0b
(cbrt PI)
1.0b
(sqrt PI)
30.3b
(tan (* (sqrt (* (cbrt PI) (cbrt PI))) (* (sqrt (cbrt PI)) (* (sqrt PI) l))))

rewrite120.0ms

Algorithm
rewrite-expression-head
Rules
add-sqr-sqrt
*-un-lft-identity add-cube-cbrt
cbrt-prod
pow1
add-cbrt-cube add-exp-log add-log-exp
sqrt-prod
pow1/3
rem-sqrt-square sqrt-pow1 pow1/2 tan-quot
Counts
4 → 43
Calls
4 calls:
1.0ms
(cbrt PI)
1.0ms
(cbrt PI)
2.0ms
(sqrt PI)
114.0ms
(tan (* (sqrt (* (cbrt PI) (cbrt PI))) (* (sqrt (cbrt PI)) (* (sqrt PI) l))))

series104.0ms

Counts
4 → 6
Calls
4 calls:
0.0ms
(cbrt PI)
0.0ms
(cbrt PI)
0.0ms
(sqrt PI)
104.0ms
(tan (* (sqrt (* (cbrt PI) (cbrt PI))) (* (sqrt (cbrt PI)) (* (sqrt PI) l))))

simplify1.9s

Counts
49 → 49
Iterations
IterNodes
done5000
42184
3681
2235
1103
056

prune479.0ms

Pruning

21 alts after pruning (20 fresh and 1 done)

Merged error: 14.4b

regimes1.3s

Accuracy

0% (0.3b remaining)

Error of 12.9b against oracle of 12.6b and baseline of 12.9b

bsearch0.0ms

simplify6.0ms

Iterations
IterNodes
done25
125
019

end0.0ms

sample9.6s

Algorithm
intervals
Results
4.6s819×body2560valid
2.5s1740×body1280valid
760.0ms4476×body80valid
727.0ms940×body640valid
538.0ms413×body320valid
119.0msbody10240exit
67.0ms235×body160valid