Details

Time bar (total: 38.3s)

sample1.2s

Algorithm
intervals
Results
872.0ms217×body10240exit
93.0ms268×body80valid
8.0ms11×body160valid

simplify330.0ms

Counts
1 → 1
Calls
1 calls:
Slowest
329.0ms
(- (* PI l) (* (/ 1 (* F F)) (tan (* PI l))))

prune23.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 7.6b

localize42.0ms

Local error

Found 4 expressions with local error:

7.1b
(/ (tan (* PI l)) (* F F))
4.3b
(tan (* PI l))
0.3b
(* PI l)
0.3b
(* PI l)

rewrite69.0ms

Algorithm
rewrite-expression-head
Rules
14×add-sqr-sqrt
13×add-cbrt-cube add-exp-log
10×*-un-lft-identity add-cube-cbrt
pow1
associate-*r* associate-*l*
insert-posit16 add-log-exp
times-frac prod-exp cbrt-unprod associate-/l*
cbrt-undiv div-exp pow-prod-down tan-quot *-commutative unswap-sqr
clear-num associate-/r* frac-2neg div-inv associate-/l/
Counts
4 → 70
Calls
4 calls:
Slowest
29.0ms
(/ (tan (* PI l)) (* F F))
16.0ms
(tan (* PI l))
10.0ms
(* PI l)
10.0ms
(* PI l)

series374.0ms

Counts
4 → 12
Calls
4 calls:
Slowest
208.0ms
(/ (tan (* PI l)) (* F F))
85.0ms
(tan (* PI l))
42.0ms
(* PI l)
38.0ms
(* PI l)

simplify2.1s

Counts
43 → 82
Calls
43 calls:
Slowest
379.0ms
(/ (* (* (tan (* PI l)) (tan (* PI l))) (tan (* PI l))) (* (* (* F F) F) (* (* F F) F)))
360.0ms
(/ (* (* (tan (* PI l)) (tan (* PI l))) (tan (* PI l))) (* (* (* F F) (* F F)) (* F F)))
344.0ms
(* (* (* PI PI) PI) (* (* l l) l))
316.0ms
(* (* (* PI PI) PI) (* (* l l) l))
276.0ms
(+ (/ (* PI l) (pow F 2)) (+ (* 2/15 (/ (* (pow PI 5) (pow l 5)) (pow F 2))) (* 1/3 (/ (* (pow PI 3) (pow l 3)) (pow F 2)))))

prune787.0ms

Pruning

14 alts after pruning (14 fresh and 0 done)

Merged error: 0.6b

localize15.0ms

Local error

Found 4 expressions with local error:

4.3b
(tan (* PI l))
0.3b
(* PI l)
0.3b
(* PI l)
0.2b
(/ (tan (* PI l)) F)

rewrite51.0ms

Algorithm
rewrite-expression-head
Rules
20×add-sqr-sqrt
16×*-un-lft-identity add-cube-cbrt
10×add-cbrt-cube add-exp-log
times-frac
pow1
associate-*r* associate-*l*
insert-posit16 add-log-exp
associate-/r* associate-/l*
pow-prod-down prod-exp tan-quot *-commutative cbrt-unprod unswap-sqr
cbrt-undiv clear-num frac-2neg div-exp div-inv associate-/l/
Counts
4 → 76
Calls
4 calls:
Slowest
17.0ms
(tan (* PI l))
11.0ms
(/ (tan (* PI l)) F)
11.0ms
(* PI l)
11.0ms
(* PI l)

series320.0ms

Counts
4 → 12
Calls
4 calls:
Slowest
150.0ms
(/ (tan (* PI l)) F)
94.0ms
(tan (* PI l))
39.0ms
(* PI l)
36.0ms
(* PI l)

simplify1.8s

Counts
55 → 88
Calls
55 calls:
Slowest
486.0ms
(/ (* (* (tan (* PI l)) (tan (* PI l))) (tan (* PI l))) (* (* F F) F))
318.0ms
(* (* (* PI PI) PI) (* (* l l) l))
255.0ms
(* (* (* PI PI) PI) (* (* l l) l))
183.0ms
(+ (* 1/3 (/ (* (pow PI 3) (pow l 3)) F)) (+ (/ (* PI l) F) (* 2/15 (/ (* (pow PI 5) (pow l 5)) F))))
155.0ms
(+ (* 2/15 (* (pow PI 5) (pow l 5))) (+ (* 1/3 (* (pow PI 3) (pow l 3))) (* PI l)))

prune904.0ms

Pruning

15 alts after pruning (15 fresh and 0 done)

Merged error: 0.5b

localize25.0ms

Local error

Found 4 expressions with local error:

4.3b
(tan (* PI l))
0.9b
(/ 1 (/ F (tan (* PI l))))
0.3b
(* PI l)
0.3b
(* PI l)

rewrite41.0ms

Algorithm
rewrite-expression-head
Rules
78×times-frac
55×add-sqr-sqrt
51×*-un-lft-identity add-cube-cbrt
19×add-exp-log
14×associate-/r*
13×add-cbrt-cube
pow1
div-exp
associate-*r* associate-*l*
tan-quot associate-/r/ div-inv
insert-posit16 add-log-exp
cbrt-undiv associate-/l*
rec-exp 1-exp pow-prod-down prod-exp *-commutative cbrt-unprod unswap-sqr
clear-num frac-2neg pow-flip inv-pow
Counts
4 → 128
Calls
4 calls:
Slowest
14.0ms
(/ 1 (/ F (tan (* PI l))))
10.0ms
(* PI l)
9.0ms
(tan (* PI l))
5.0ms
(* PI l)

series316.0ms

Counts
4 → 12
Calls
4 calls:
Slowest
174.0ms
(/ 1 (/ F (tan (* PI l))))
85.0ms
(tan (* PI l))
35.0ms
(* PI l)
22.0ms
(* PI l)

simplify6.2s

Counts
138 → 140
Calls
138 calls:
Slowest
466.0ms
(/ (* (* 1 1) 1) (* (* (/ F (tan (* PI l))) (/ F (tan (* PI l)))) (/ F (tan (* PI l)))))
349.0ms
(/ (* (cbrt 1) (cbrt 1)) (/ (* (cbrt F) (cbrt F)) (* (cbrt (tan (* PI l))) (cbrt (tan (* PI l))))))
298.0ms
(* (* (* PI PI) PI) (* (* l l) l))
252.0ms
(* (* (* PI PI) PI) (* (* l l) l))
238.0ms
(/ (sqrt 1) (/ (* (cbrt F) (cbrt F)) (* (cbrt (tan (* PI l))) (cbrt (tan (* PI l))))))

prune1.5s

Pruning

14 alts after pruning (14 fresh and 0 done)

Merged error: 0.5b

localize40.0ms

Local error

Found 4 expressions with local error:

4.3b
(tan (* PI l))
4.3b
(tan (* PI l))
4.3b
(tan (* PI l))
0.6b
(cbrt (tan (* PI l)))

rewrite30.0ms

Algorithm
rewrite-expression-head
Rules
add-sqr-sqrt *-un-lft-identity add-cube-cbrt
pow1 add-cbrt-cube tan-quot add-exp-log insert-posit16 add-log-exp
cbrt-prod
cbrt-div pow1/3
Counts
4 → 40
Calls
4 calls:
Slowest
10.0ms
(tan (* PI l))
8.0ms
(tan (* PI l))
8.0ms
(tan (* PI l))
4.0ms
(cbrt (tan (* PI l)))

series618.0ms

Counts
4 → 12
Calls
4 calls:
Slowest
302.0ms
(cbrt (tan (* PI l)))
114.0ms
(tan (* PI l))
108.0ms
(tan (* PI l))
94.0ms
(tan (* PI l))

simplify1.2s

Counts
16 → 52
Calls
16 calls:
Slowest
279.0ms
(pow (/ (sin (* PI l)) (cos (* PI l))) 1/3)
262.0ms
(pow (/ (sin (* PI l)) (cos (* PI l))) 1/3)
173.0ms
(+ (* 2/15 (* (pow PI 5) (pow l 5))) (+ (* 1/3 (* (pow PI 3) (pow l 3))) (* PI l)))
172.0ms
(+ (* 2/15 (* (pow PI 5) (pow l 5))) (+ (* 1/3 (* (pow PI 3) (pow l 3))) (* PI l)))
141.0ms
(+ (* 1/9 (* (exp (* 1/3 (+ (log l) (log PI)))) (* (pow PI 2) (pow l 2)))) (+ (* 13/405 (* (exp (* 1/3 (+ (log l) (log PI)))) (* (pow PI 4) (pow l 4)))) (exp (* 1/3 (+ (log l) (log PI))))))

prune739.0ms

Pruning

14 alts after pruning (13 fresh and 1 done)

Merged error: 0.5b

regimes441.0ms

Accuracy

0% (0.6b remaining)

Error of 1.1b against oracle of 0.5b and baseline of 1.1b

bsearch2.0ms

end0.0ms

sample19.1s

Algorithm
intervals
Results
16.1s7462×body10240exit
2.5s8841×body80valid
185.0ms266×body160valid