Details

Time bar (total: 24.7s)

sample443.0ms

Algorithm
intervals
Results
116.0ms22×body2560valid
102.0ms58×body1280valid
20.0ms150×body80valid
18.0ms25×body640valid
11.0ms19×body320valid
2.0msbody160valid

simplify486.0ms

Counts
1 → 1
Iterations
IterNodes
done142
7142
6139
5125
4109
370
241
119
010

prune7.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 15.1b

localize69.0ms

Local error

Found 4 expressions with local error:

0.3b
(* PI l)
0.6b
(/ 1.0 (* F F))
4.4b
(* (/ 1.0 (* F F)) (tan (* PI l)))
30.2b
(tan (* PI l))

rewrite139.0ms

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
expm1-log1p-u cbrt-undiv div-exp log1p-expm1-u 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 → 85
Calls
4 calls:
6.0ms
(* PI l)
7.0ms
(/ 1.0 (* F F))
71.0ms
(* (/ 1.0 (* F F)) (tan (* PI l)))
50.0ms
(tan (* PI l))

series320.0ms

Counts
4 → 12
Calls
4 calls:
23.0ms
(* PI l)
32.0ms
(/ 1.0 (* F F))
166.0ms
(* (/ 1.0 (* F F)) (tan (* PI l)))
99.0ms
(tan (* PI l))

simplify1.3s

Counts
97 → 97
Iterations
IterNodes
done5001
21224
1343
0143

prune580.0ms

Pruning

11 alts after pruning (11 fresh and 0 done)

Merged error: 10.5b

localize36.0ms

Local error

Found 4 expressions with local error:

0.3b
(* (/ (sqrt 1.0) F) (tan (* PI l)))
0.3b
(* PI l)
0.3b
(* PI l)
30.2b
(tan (* PI l))

rewrite75.0ms

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
expm1-log1p-u prod-exp cbrt-unprod log1p-expm1-u add-log-exp
pow-prod-down tan-quot *-commutative
frac-times cbrt-undiv div-exp associate-*l/ associate-*r/ div-inv
Counts
4 → 96
Calls
4 calls:
44.0ms
(* (/ (sqrt 1.0) F) (tan (* PI l)))
5.0ms
(* PI l)
6.0ms
(* PI l)
15.0ms
(tan (* PI l))

series446.0ms

Counts
4 → 12
Calls
4 calls:
260.0ms
(* (/ (sqrt 1.0) F) (tan (* PI l)))
44.0ms
(* PI l)
39.0ms
(* PI l)
103.0ms
(tan (* PI l))

simplify2.3s

Counts
108 → 108
Iterations
IterNodes
done5000
32808
2906
1315
0138

prune746.0ms

Pruning

18 alts after pruning (18 fresh and 0 done)

Merged error: 10.4b

localize46.0ms

Local error

Found 4 expressions with local error:

0.3b
(* (sqrt PI) (* (sqrt PI) l))
1.0b
(sqrt PI)
1.0b
(sqrt PI)
30.2b
(tan (* (sqrt PI) (* (sqrt PI) l)))

rewrite86.0ms

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*
expm1-log1p-u log1p-expm1-u add-log-exp
pow-prod-down prod-exp cbrt-unprod
rem-sqrt-square sqrt-pow1 pow1/2
associate-*r* tan-quot *-commutative
Counts
4 → 63
Calls
4 calls:
41.0ms
(* (sqrt PI) (* (sqrt PI) l))
2.0ms
(sqrt PI)
2.0ms
(sqrt PI)
38.0ms
(tan (* (sqrt PI) (* (sqrt PI) l)))

series130.0ms

Counts
4 → 8
Calls
4 calls:
37.0ms
(* (sqrt PI) (* (sqrt PI) l))
0.0ms
(sqrt PI)
0.0ms
(sqrt PI)
93.0ms
(tan (* (sqrt PI) (* (sqrt PI) l)))

simplify3.8s

Counts
71 → 71
Iterations
IterNodes
done5107
43032
31160
2448
1162
076

prune485.0ms

Pruning

18 alts after pruning (18 fresh and 0 done)

Merged error: 10.4b

localize57.0ms

Local error

Found 4 expressions with local error:

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

rewrite54.0ms

Algorithm
rewrite-expression-head
Rules
10×add-sqr-sqrt
sqrt-prod
pow1 *-un-lft-identity add-cube-cbrt
expm1-log1p-u add-cbrt-cube add-exp-log log1p-expm1-u add-log-exp
rem-sqrt-square sqrt-pow1 pow1/2
tan-quot
Counts
4 → 55
Calls
4 calls:
1.0ms
(sqrt PI)
1.0ms
(sqrt PI)
1.0ms
(sqrt PI)
50.0ms
(tan (* (* (sqrt (sqrt PI)) (sqrt (sqrt PI))) (* (sqrt PI) l)))

series120.0ms

Counts
4 → 6
Calls
4 calls:
0.0ms
(sqrt PI)
0.0ms
(sqrt PI)
0.0ms
(sqrt PI)
120.0ms
(tan (* (* (sqrt (sqrt PI)) (sqrt (sqrt PI))) (* (sqrt PI) l)))

simplify2.1s

Counts
61 → 61
Iterations
IterNodes
done5001
42028
3721
2246
1103
053

prune496.0ms

Pruning

19 alts after pruning (18 fresh and 1 done)

Merged error: 10.4b

regimes984.0ms

Accuracy

0% (0.3b remaining)

Error of 12.4b against oracle of 12.1b and baseline of 12.4b

bsearch0.0ms

simplify9.0ms

Iterations
IterNodes
done21
121
016

end0.0ms

sample9.4s

Algorithm
intervals
Results
4.3s793×body2560valid
2.8s1709×body1280valid
806.0ms968×body640valid
696.0ms4498×body80valid
315.0msbody10240exit
168.0ms398×body320valid
59.0ms209×body160valid