Details

Time bar (total: 15.0s)

sample472.0ms

Algorithm
intervals
Results
81.0ms25×body2560valid
35.0ms49×body1280valid
31.0ms27×body640valid
12.0ms161×body80valid
3.0ms13×body320valid
1.0msbody160valid

simplify107.0ms

Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
01014
11814
23914
37614
411414
513614
614214
done14214

prune3.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 14.9b

localize11.0ms

Local error

Found 4 expressions with local error:

0.2b
(* PI l)
0.5b
(/ 1.0 (* F F))
4.1b
(* (/ 1.0 (* F F)) (tan (* PI l)))
27.7b
(tan (* PI l))

rewrite79.0ms

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:
9.0ms
(* PI l)
8.0ms
(/ 1.0 (* F F))
45.0ms
(* (/ 1.0 (* F F)) (tan (* PI l)))
13.0ms
(tan (* PI l))

series255.0ms

Counts
4 → 12
Calls
4 calls:
21.0ms
(* PI l)
25.0ms
(/ 1.0 (* F F))
137.0ms
(* (/ 1.0 (* F F)) (tan (* PI l)))
72.0ms
(tan (* PI l))

simplify1.9s

Counts
89 → 89
Iterations

Useful iterations: 2 (159.0ms)

IterNodesCost
0135872
1305854
21001722
33970722
done5001722

prune215.0ms

Pruning

11 alts after pruning (11 fresh and 0 done)

Merged error: 10.6b

localize10.0ms

Local error

Found 4 expressions with local error:

0.2b
(* PI l)
0.2b
(* PI l)
0.3b
(* (/ 1.0 F) (tan (* PI l)))
27.7b
(tan (* PI l))

rewrite60.0ms

Algorithm
rewrite-expression-head
Rules
25×add-sqr-sqrt
19×associate-*l*
16×add-cube-cbrt *-un-lft-identity
13×add-exp-log add-cbrt-cube
10×pow1 times-frac
associate-*r*
prod-exp cbrt-unprod add-log-exp unswap-sqr
tan-quot pow-prod-down *-commutative
cbrt-undiv frac-times associate-*r/ div-exp associate-*l/ div-inv
Counts
4 → 78
Calls
4 calls:
7.0ms
(* PI l)
9.0ms
(* PI l)
34.0ms
(* (/ 1.0 F) (tan (* PI l)))
8.0ms
(tan (* PI l))

series227.0ms

Counts
4 → 12
Calls
4 calls:
20.0ms
(* PI l)
20.0ms
(* PI l)
126.0ms
(* (/ 1.0 F) (tan (* PI l)))
61.0ms
(tan (* PI l))

simplify1.6s

Counts
90 → 90
Iterations

Useful iterations: 2 (117.0ms)

IterNodesCost
0125736
1277717
2769639
32333639
done5000639

prune242.0ms

Pruning

16 alts after pruning (16 fresh and 0 done)

Merged error: 10.5b

localize14.0ms

Local error

Found 4 expressions with local error:

0.3b
(* (sqrt PI) (* (sqrt PI) l))
1.0b
(sqrt PI)
1.0b
(sqrt PI)
27.5b
(tan (* (sqrt PI) (* (sqrt PI) l)))

rewrite56.0ms

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:
27.0ms
(* (sqrt PI) (* (sqrt PI) l))
1.0ms
(sqrt PI)
1.0ms
(sqrt PI)
25.0ms
(tan (* (sqrt PI) (* (sqrt PI) l)))

series87.0ms

Counts
4 → 8
Calls
4 calls:
24.0ms
(* (sqrt PI) (* (sqrt PI) l))
0.0ms
(sqrt PI)
0.0ms
(sqrt PI)
63.0ms
(tan (* (sqrt PI) (* (sqrt PI) l)))

simplify2.8s

Counts
63 → 63
Iterations

Useful iterations: 2 (63.0ms)

IterNodesCost
070478
1151321
2418287
31099287
43880287
done5001287

prune190.0ms

Pruning

17 alts after pruning (16 fresh and 1 done)

Merged error: 10.5b

localize19.0ms

Local error

Found 4 expressions with local error:

1.0b
(sqrt PI)
1.0b
(sqrt PI)
1.0b
(sqrt PI)
27.6b
(tan (* (sqrt PI) (* (* (sqrt (sqrt PI)) (sqrt (sqrt PI))) l)))

rewrite73.0ms

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:
1.0ms
(sqrt PI)
1.0ms
(sqrt PI)
1.0ms
(sqrt PI)
68.0ms
(tan (* (sqrt PI) (* (* (sqrt (sqrt PI)) (sqrt (sqrt PI))) l)))

series69.0ms

Counts
4 → 6
Calls
4 calls:
0.0ms
(sqrt PI)
0.0ms
(sqrt PI)
0.0ms
(sqrt PI)
69.0ms
(tan (* (sqrt PI) (* (* (sqrt (sqrt PI)) (sqrt (sqrt PI))) l)))

simplify1.4s

Counts
53 → 53
Iterations

Useful iterations: done (1.4s)

IterNodesCost
049381
190243
2204235
3562235
42268235
done5000233

prune157.0ms

Pruning

16 alts after pruning (15 fresh and 1 done)

Merged error: 10.5b

regimes331.0ms

Accuracy

0% (0.3b remaining)

Error of 12.8b against oracle of 12.5b and baseline of 12.8b

bsearch0.0ms

simplify3.0ms

Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
01730
12430
done2430

end0.0ms

sample4.8s

Algorithm
intervals
Results
2.6s835×body2560valid
1.2s1657×body1280valid
338.0ms934×body640valid
303.0ms4545×body80valid
92.0ms422×body320valid
32.0ms209×body160valid
23.0msbody10240exit