Details

Time bar (total: 23.2s)

sample350.0ms

Algorithm
intervals
Results
151.0ms20×body2560valid
82.0ms59×body1280valid
23.0ms152×body80valid
19.0ms24×body640valid
7.0ms15×body320valid
1.0msbody160valid

simplify87.0ms

Counts
1 → 1

prune4.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 14.9b

localize16.0ms

Local error

Found 4 expressions with local error:

0.2b
(* PI l)
0.5b
(/ 1.0 (* F F))
4.4b
(* (/ 1.0 (* F F)) (tan (* PI l)))
28.3b
(tan (* PI l))

rewrite116.0ms

Algorithm
rewrite-expression-head
Rules
20×add-exp-log add-cbrt-cube
17×add-sqr-sqrt
11×add-cube-cbrt *-un-lft-identity
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 frac-2neg associate-*r/ associate-*l/ clear-num associate-/r*
Counts
4 → 77
Calls
4 calls:
7.0ms
(* PI l)
8.0ms
(/ 1.0 (* F F))
87.0ms
(* (/ 1.0 (* F F)) (tan (* PI l)))
10.0ms
(tan (* PI l))

series379.0ms

Counts
4 → 12
Calls
4 calls:
25.0ms
(* PI l)
34.0ms
(/ 1.0 (* F F))
201.0ms
(* (/ 1.0 (* F F)) (tan (* PI l)))
119.0ms
(tan (* PI l))

simplify794.0ms

Counts
89 → 89

prune337.0ms

Pruning

15 alts after pruning (15 fresh and 0 done)

Merged error: 10.5b

localize17.0ms

Local error

Found 4 expressions with local error:

0.2b
(/ (tan (* PI l)) F)
0.2b
(* PI l)
0.2b
(* PI l)
28.3b
(tan (* PI l))

rewrite73.0ms

Algorithm
rewrite-expression-head
Rules
20×add-sqr-sqrt
16×add-cube-cbrt *-un-lft-identity
10×add-exp-log add-cbrt-cube
times-frac
pow1
associate-*r* associate-*l*
add-log-exp
associate-/r* associate-/l*
tan-quot pow-prod-down prod-exp *-commutative cbrt-unprod unswap-sqr
cbrt-undiv frac-2neg div-exp clear-num div-inv associate-/l/
Counts
4 → 72
Calls
4 calls:
18.0ms
(/ (tan (* PI l)) F)
15.0ms
(* PI l)
22.0ms
(* PI l)
17.0ms
(tan (* PI l))

series297.0ms

Counts
4 → 12
Calls
4 calls:
139.0ms
(/ (tan (* PI l)) F)
22.0ms
(* PI l)
24.0ms
(* PI l)
111.0ms
(tan (* PI l))

simplify1.7s

Counts
84 → 84

prune307.0ms

Pruning

18 alts after pruning (18 fresh and 0 done)

Merged error: 10.4b

localize23.0ms

Local error

Found 4 expressions with local error:

0.3b
(* (sqrt PI) (* (sqrt PI) l))
1.0b
(sqrt PI)
1.0b
(sqrt PI)
28.2b
(tan (* (sqrt PI) (* (sqrt PI) l)))

rewrite108.0ms

Algorithm
rewrite-expression-head
Rules
11×pow1
10×add-sqr-sqrt
add-exp-log sqrt-prod add-cbrt-cube
add-cube-cbrt *-un-lft-identity
associate-*l*
add-log-exp
pow-prod-down prod-exp cbrt-unprod
rem-sqrt-square sqrt-pow1 pow1/2
tan-quot associate-*r* *-commutative
Counts
4 → 55
Calls
4 calls:
52.0ms
(* (sqrt PI) (* (sqrt PI) l))
2.0ms
(sqrt PI)
2.0ms
(sqrt PI)
51.0ms
(tan (* (sqrt PI) (* (sqrt PI) l)))

series115.0ms

Counts
4 → 8
Calls
4 calls:
30.0ms
(* (sqrt PI) (* (sqrt PI) l))
0.0ms
(sqrt PI)
0.0ms
(sqrt PI)
84.0ms
(tan (* (sqrt PI) (* (sqrt PI) l)))

simplify1.3s

Counts
63 → 63

prune390.0ms

Pruning

21 alts after pruning (21 fresh and 0 done)

Merged error: 10.4b

localize26.0ms

Local error

Found 4 expressions with local error:

1.0b
(sqrt PI)
1.0b
(sqrt PI)
1.0b
(sqrt PI)
28.0b
(tan (* (sqrt (sqrt PI)) (* (sqrt (sqrt PI)) (* (sqrt PI) l))))

rewrite104.0ms

Algorithm
rewrite-expression-head
Rules
10×add-sqr-sqrt
sqrt-prod
pow1 add-cube-cbrt *-un-lft-identity
add-exp-log add-cbrt-cube add-log-exp
rem-sqrt-square sqrt-pow1 pow1/2
tan-quot
Counts
4 → 47
Calls
4 calls:
2.0ms
(sqrt PI)
2.0ms
(sqrt PI)
2.0ms
(sqrt PI)
96.0ms
(tan (* (sqrt (sqrt PI)) (* (sqrt (sqrt PI)) (* (sqrt PI) l))))

series112.0ms

Counts
4 → 6
Calls
4 calls:
0.0ms
(sqrt PI)
0.0ms
(sqrt PI)
0.0ms
(sqrt PI)
111.0ms
(tan (* (sqrt (sqrt PI)) (* (sqrt (sqrt PI)) (* (sqrt PI) l))))

simplify2.7s

Counts
53 → 53

prune275.0ms

Pruning

20 alts after pruning (20 fresh and 0 done)

Merged error: 10.4b

regimes687.0ms

Accuracy

0% (0.3b remaining)

Error of 12.1b against oracle of 11.8b and baseline of 12.1b

bsearch0.0ms

simplify3.4s

end0.0ms

sample9.5s

Algorithm
intervals
Results
3.9s777×body2560valid
2.3s1658×body1280valid
1.3s985×body640valid
1.1s4576×body80valid
253.0ms414×body320valid
195.0msbody10240exit
58.0ms196×body160valid