Details

Time bar (total: 49.7s)

sample428.0ms

Algorithm
intervals
Results
202.0ms71×body1280valid
95.0ms49×body640valid
62.0ms176×body80valid
36.0ms29×body320valid
9.0ms12×body160valid

simplify1.7s

Counts
1 → 1
Iterations
IterNodes
done2000
42000
31118
2185
154
019

prune14.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 24.1b

localize61.0ms

Local error

Found 4 expressions with local error:

1.5b
(* (* (/ t l) (/ t l)) t)
2.7b
(* (sin k) (* (* (/ t l) (/ t l)) t))
4.9b
(/ (/ 2 (tan k)) (* (sin k) (* (* (/ t l) (/ t l)) t)))
16.0b
(/ (/ (/ 2 (tan k)) (* (sin k) (* (* (/ t l) (/ t l)) t))) (+ (* (/ k t) (/ k t)) 2))

rewrite473.0ms

Algorithm
rewrite-expression-head
Rules
209×add-cbrt-cube add-exp-log
187×times-frac
84×prod-exp cbrt-unprod
81×cbrt-undiv div-exp
75×add-sqr-sqrt
74×*-un-lft-identity add-cube-cbrt
35×associate-/l*
28×associate-*l/
25×associate-*r/
23×associate-/r/
18×pow1
12×div-inv
pow-prod-down
frac-times
tan-quot
associate-/r* associate-*r* associate-*l* insert-posit16 add-log-exp
clear-num frac-2neg *-commutative associate-/l/
flip3-+ flip-+ unswap-sqr
Counts
4 → 263
Calls
4 calls:
46.0ms
(* (* (/ t l) (/ t l)) t)
115.0ms
(* (sin k) (* (* (/ t l) (/ t l)) t))
127.0ms
(/ (/ 2 (tan k)) (* (sin k) (* (* (/ t l) (/ t l)) t)))
174.0ms
(/ (/ (/ 2 (tan k)) (* (sin k) (* (* (/ t l) (/ t l)) t))) (+ (* (/ k t) (/ k t)) 2))

series1.6s

Counts
4 → 12
Calls
4 calls:
68.0ms
(* (* (/ t l) (/ t l)) t)
152.0ms
(* (sin k) (* (* (/ t l) (/ t l)) t))
398.0ms
(/ (/ 2 (tan k)) (* (sin k) (* (* (/ t l) (/ t l)) t)))
939.0ms
(/ (/ (/ 2 (tan k)) (* (sin k) (* (* (/ t l) (/ t l)) t))) (+ (* (/ k t) (/ k t)) 2))

simplify1.5s

Counts
275 → 275
Iterations
IterNodes
done2001
22001
11235
0448

prune1.8s

Pruning

16 alts after pruning (16 fresh and 0 done)

Merged error: 14.9b

localize47.0ms

Local error

Found 4 expressions with local error:

1.3b
(* (* (sin k) (* (/ t l) (/ t l))) t)
3.7b
(* (sin k) (* (/ t l) (/ t l)))
4.9b
(/ (/ 2 (tan k)) (* (* (sin k) (* (/ t l) (/ t l))) t))
16.0b
(/ (/ (/ 2 (tan k)) (* (* (sin k) (* (/ t l) (/ t l))) t)) (+ (* (/ k t) (/ k t)) 2))

rewrite449.0ms

Algorithm
rewrite-expression-head
Rules
209×add-cbrt-cube add-exp-log
187×times-frac
84×prod-exp cbrt-unprod
81×cbrt-undiv div-exp
75×add-sqr-sqrt
74×*-un-lft-identity add-cube-cbrt
35×associate-/l*
28×associate-*r/
25×associate-*l/
23×associate-/r/
18×pow1
12×div-inv
pow-prod-down
frac-times
tan-quot
associate-/r* associate-*r* associate-*l* insert-posit16 add-log-exp
clear-num frac-2neg *-commutative associate-/l/
flip3-+ flip-+ unswap-sqr
Counts
4 → 263
Calls
4 calls:
107.0ms
(* (* (sin k) (* (/ t l) (/ t l))) t)
28.0ms
(* (sin k) (* (/ t l) (/ t l)))
140.0ms
(/ (/ 2 (tan k)) (* (* (sin k) (* (/ t l) (/ t l))) t))
167.0ms
(/ (/ (/ 2 (tan k)) (* (* (sin k) (* (/ t l) (/ t l))) t)) (+ (* (/ k t) (/ k t)) 2))

series1.6s

Counts
4 → 12
Calls
4 calls:
159.0ms
(* (* (sin k) (* (/ t l) (/ t l))) t)
119.0ms
(* (sin k) (* (/ t l) (/ t l)))
360.0ms
(/ (/ 2 (tan k)) (* (* (sin k) (* (/ t l) (/ t l))) t))
987.0ms
(/ (/ (/ 2 (tan k)) (* (* (sin k) (* (/ t l) (/ t l))) t)) (+ (* (/ k t) (/ k t)) 2))

simplify1.5s

Counts
275 → 275
Iterations
IterNodes
done2010
22010
11316
0463

prune2.0s

Pruning

15 alts after pruning (15 fresh and 0 done)

Merged error: 12.4b

localize76.0ms

Local error

Found 4 expressions with local error:

0.4b
(/ 2 (* (* (sin k) (/ t l)) (/ t l)))
3.6b
(/ (/ (/ 1 (tan k)) t) (+ (* (/ k t) (/ k t)) 2))
4.2b
(* (sin k) (/ t l))
14.8b
(* (/ 2 (* (* (sin k) (/ t l)) (/ t l))) (/ (/ (/ 1 (tan k)) t) (+ (* (/ k t) (/ k t)) 2)))

rewrite375.0ms

Algorithm
rewrite-expression-head
Rules
784×times-frac
385×add-sqr-sqrt
363×*-un-lft-identity
362×add-cube-cbrt
361×add-exp-log
247×add-cbrt-cube
184×div-exp
157×associate-*r*
120×prod-exp
115×cbrt-undiv
84×cbrt-unprod
49×associate-/l*
33×div-inv
31×associate-/r/
21×tan-quot
13×associate-*l*
rec-exp 1-exp
pow1 associate-*r/
unswap-sqr
associate-/r* insert-posit16 add-log-exp
frac-times associate-*l/
clear-num frac-2neg flip3-+ pow-prod-down *-commutative flip-+
associate-/l/
Counts
4 → 529
Calls
4 calls:
49.0ms
(/ 2 (* (* (sin k) (/ t l)) (/ t l)))
53.0ms
(/ (/ (/ 1 (tan k)) t) (+ (* (/ k t) (/ k t)) 2))
24.0ms
(* (sin k) (/ t l))
221.0ms
(* (/ 2 (* (* (sin k) (/ t l)) (/ t l))) (/ (/ (/ 1 (tan k)) t) (+ (* (/ k t) (/ k t)) 2)))

series1.5s

Counts
4 → 12
Calls
4 calls:
205.0ms
(/ 2 (* (* (sin k) (/ t l)) (/ t l)))
254.0ms
(/ (/ (/ 1 (tan k)) t) (+ (* (/ k t) (/ k t)) 2))
98.0ms
(* (sin k) (/ t l))
914.0ms
(* (/ 2 (* (* (sin k) (/ t l)) (/ t l))) (/ (/ (/ 1 (tan k)) t) (+ (* (/ k t) (/ k t)) 2)))

simplify1.7s

Counts
541 → 541
Iterations
IterNodes
done2000
12000
0841

prune4.6s

Pruning

14 alts after pruning (14 fresh and 0 done)

Merged error: 12.2b

localize85.0ms

Local error

Found 4 expressions with local error:

3.6b
(/ (/ (/ 1 (tan k)) t) (+ (* (/ k t) (/ k t)) 2))
4.2b
(* (sin k) (/ t l))
6.1b
(* (/ 1 (* (sin k) (/ t l))) (* (/ 2 (/ t l)) (/ (/ (/ 1 (tan k)) t) (+ (* (/ k t) (/ k t)) 2))))
7.7b
(* (/ 2 (/ t l)) (/ (/ (/ 1 (tan k)) t) (+ (* (/ k t) (/ k t)) 2)))

rewrite468.0ms

Algorithm
rewrite-expression-head
Rules
1376×add-exp-log
880×times-frac
744×div-exp
504×prod-exp
469×add-sqr-sqrt
422×add-cbrt-cube
398×*-un-lft-identity
395×add-cube-cbrt
209×cbrt-undiv
158×associate-*r*
140×cbrt-unprod
91×rec-exp 1-exp
55×associate-*l*
46×associate-/l*
36×div-inv
27×associate-/r/
21×tan-quot
17×unswap-sqr
13×pow1
associate-*r/
frac-times
pow-prod-down
associate-*l/ insert-posit16 add-log-exp
associate-/r* *-commutative
flip3-+ flip-+
clear-num frac-2neg associate-/l/
Counts
4 → 757
Calls
4 calls:
55.0ms
(/ (/ (/ 1 (tan k)) t) (+ (* (/ k t) (/ k t)) 2))
24.0ms
(* (sin k) (/ t l))
208.0ms
(* (/ 1 (* (sin k) (/ t l))) (* (/ 2 (/ t l)) (/ (/ (/ 1 (tan k)) t) (+ (* (/ k t) (/ k t)) 2))))
126.0ms
(* (/ 2 (/ t l)) (/ (/ (/ 1 (tan k)) t) (+ (* (/ k t) (/ k t)) 2)))

series1.6s

Counts
4 → 12
Calls
4 calls:
272.0ms
(/ (/ (/ 1 (tan k)) t) (+ (* (/ k t) (/ k t)) 2))
88.0ms
(* (sin k) (/ t l))
979.0ms
(* (/ 1 (* (sin k) (/ t l))) (* (/ 2 (/ t l)) (/ (/ (/ 1 (tan k)) t) (+ (* (/ k t) (/ k t)) 2))))
311.0ms
(* (/ 2 (/ t l)) (/ (/ (/ 1 (tan k)) t) (+ (* (/ k t) (/ k t)) 2)))

simplify3.7s

Counts
769 → 769
Iterations
IterNodes
done2001
12001
01115

prune5.4s

Pruning

16 alts after pruning (16 fresh and 0 done)

Merged error: 12.1b

regimes533.0ms

Accuracy

0% (0.8b remaining)

Error of 11.2b against oracle of 10.4b and baseline of 11.2b

bsearch0.0ms

simplify7.0ms

Iterations
IterNodes
done27
127
020

end0.0ms

sample16.5s

Algorithm
intervals
Results
6.9s2115×body1280valid
3.5s5971×body80valid
3.5s1654×body640valid
1.8s841×body320valid
374.0ms436×body160valid