Details

Time bar (total: 48.9s)

sample549.0ms

Algorithm
intervals
Results
202.0ms135×body1280valid
138.0ms58×body2560valid
97.0ms19×body5120valid
59.0ms86×body640valid
13.0ms28×body320valid
9.0ms61×body80valid
4.0ms12×body160valid

simplify25.0ms

Counts
1 → 1

prune56.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 40.3b

localize26.0ms

Local error

Found 4 expressions with local error:

0.2b
(pow (/ k t) 2.0)
1.1b
(* (pow t 3.0) (tan k))
21.2b
(/ (* 2.0 (* l l)) (* (* (pow (/ k t) 2.0) (* (pow t 3.0) (tan k))) (sin k)))
29.6b
(* (pow (/ k t) 2.0) (* (pow t 3.0) (tan k)))

rewrite239.0ms

Algorithm
rewrite-expression-head
Rules
337×add-exp-log
220×prod-exp
71×div-exp
65×add-cbrt-cube
51×pow-exp
34×pow-to-exp cbrt-unprod
30×unpow-prod-down
28×add-sqr-sqrt
24×associate-*l*
23×add-cube-cbrt *-un-lft-identity
19×times-frac
12×cbrt-undiv
pow1 associate-*r/
associate-*r* add-log-exp sqr-pow
tan-quot pow-unpow div-inv unswap-sqr
*-commutative
pow-pow frac-2neg associate-*l/ clear-num associate-/r* associate-/r/ associate-/l*
Counts
4 → 179
Calls
4 calls:
7.0ms
(pow (/ k t) 2.0)
19.0ms
(* (pow t 3.0) (tan k))
132.0ms
(/ (* 2.0 (* l l)) (* (* (pow (/ k t) 2.0) (* (pow t 3.0) (tan k))) (sin k)))
69.0ms
(* (pow (/ k t) 2.0) (* (pow t 3.0) (tan k)))

series1.3s

Counts
4 → 12
Calls
4 calls:
96.0ms
(pow (/ k t) 2.0)
321.0ms
(* (pow t 3.0) (tan k))
536.0ms
(/ (* 2.0 (* l l)) (* (* (pow (/ k t) 2.0) (* (pow t 3.0) (tan k))) (sin k)))
395.0ms
(* (pow (/ k t) 2.0) (* (pow t 3.0) (tan k)))

simplify131.0ms

Counts
191 → 191

prune632.0ms

Pruning

9 alts after pruning (9 fresh and 0 done)

Merged error: 20.9b

localize34.0ms

Local error

Found 4 expressions with local error:

0.5b
(/ 1 (* (pow k 2.0) (pow t 1.0)))
3.5b
(/ (* (cos k) (pow l 2)) (pow (sin k) 2))
6.8b
(* (pow k 2.0) (pow t 1.0))
17.3b
(* (pow (/ 1 (* (pow k 2.0) (pow t 1.0))) 1.0) (/ (* (cos k) (pow l 2)) (pow (sin k) 2)))

rewrite271.0ms

Algorithm
rewrite-expression-head
Rules
1645×add-exp-log
1122×prod-exp
899×pow-exp
688×div-exp
509×pow-to-exp
140×rec-exp 1-exp
37×add-sqr-sqrt
29×unpow-prod-down
25×add-cbrt-cube
22×times-frac
20×add-cube-cbrt *-un-lft-identity
19×associate-*r*
18×associate-*l*
13×sqr-pow
12×unswap-sqr
associate-/r*
cbrt-unprod
cbrt-undiv
pow1
div-inv associate-/l* add-log-exp
unpow2
frac-2neg clear-num *-commutative
pow-flip associate-*r/ inv-pow
Counts
4 → 600
Calls
4 calls:
27.0ms
(/ 1 (* (pow k 2.0) (pow t 1.0)))
27.0ms
(/ (* (cos k) (pow l 2)) (pow (sin k) 2))
27.0ms
(* (pow k 2.0) (pow t 1.0))
86.0ms
(* (pow (/ 1 (* (pow k 2.0) (pow t 1.0))) 1.0) (/ (* (cos k) (pow l 2)) (pow (sin k) 2)))

series1.9s

Counts
4 → 12
Calls
4 calls:
491.0ms
(/ 1 (* (pow k 2.0) (pow t 1.0)))
146.0ms
(/ (* (cos k) (pow l 2)) (pow (sin k) 2))
513.0ms
(* (pow k 2.0) (pow t 1.0))
783.0ms
(* (pow (/ 1 (* (pow k 2.0) (pow t 1.0))) 1.0) (/ (* (cos k) (pow l 2)) (pow (sin k) 2)))

simplify167.0ms

Counts
612 → 612

prune855.0ms

Pruning

10 alts after pruning (10 fresh and 0 done)

Merged error: 17.6b

localize44.0ms

Local error

Found 4 expressions with local error:

0.4b
(pow (sin k) 2)
0.5b
(/ 1 (* (pow k (/ 2.0 2)) (* (pow k (/ 2.0 2)) (pow t 1.0))))
3.5b
(/ (* (cos k) (pow l 2)) (pow (sin k) 2))
17.3b
(* (pow (/ 1 (* (pow k (/ 2.0 2)) (* (pow k (/ 2.0 2)) (pow t 1.0)))) 1.0) (/ (* (cos k) (pow l 2)) (pow (sin k) 2)))

rewrite537.0ms

Algorithm
rewrite-expression-head
Rules
5603×add-exp-log
4515×prod-exp
3078×pow-exp
2032×div-exp
1869×pow-to-exp
434×rec-exp 1-exp
27×add-cbrt-cube
23×add-sqr-sqrt
22×times-frac
20×unpow-prod-down
18×add-cube-cbrt *-un-lft-identity
12×associate-*r*
11×associate-*l*
associate-/r*
cbrt-unprod
cbrt-undiv
pow1 sqr-pow
div-inv associate-/l* unpow2 add-log-exp
pow-unpow unswap-sqr
frac-2neg clear-num
pow-flip pow-pow associate-*r/ *-commutative inv-pow
Counts
4 → 1460
Calls
4 calls:
4.0ms
(pow (sin k) 2)
60.0ms
(/ 1 (* (pow k (/ 2.0 2)) (* (pow k (/ 2.0 2)) (pow t 1.0))))
21.0ms
(/ (* (cos k) (pow l 2)) (pow (sin k) 2))
194.0ms
(* (pow (/ 1 (* (pow k (/ 2.0 2)) (* (pow k (/ 2.0 2)) (pow t 1.0)))) 1.0) (/ (* (cos k) (pow l 2)) (pow (sin k) 2)))

series1.5s

Counts
4 → 12
Calls
4 calls:
30.0ms
(pow (sin k) 2)
506.0ms
(/ 1 (* (pow k (/ 2.0 2)) (* (pow k (/ 2.0 2)) (pow t 1.0))))
108.0ms
(/ (* (cos k) (pow l 2)) (pow (sin k) 2))
873.0ms
(* (pow (/ 1 (* (pow k (/ 2.0 2)) (* (pow k (/ 2.0 2)) (pow t 1.0)))) 1.0) (/ (* (cos k) (pow l 2)) (pow (sin k) 2)))

simplify287.0ms

Counts
1472 → 1472

prune801.0ms

Pruning

14 alts after pruning (13 fresh and 1 done)

Merged error: 13.7b

localize63.0ms

Local error

Found 4 expressions with local error:

0.9b
(/ (sqrt 1) (* (pow k (/ 2.0 2)) (pow t 1.0)))
2.0b
(* (pow (/ (sqrt 1) (pow k (/ 2.0 2))) 1.0) (* (pow (/ (sqrt 1) (* (pow k (/ 2.0 2)) (pow t 1.0))) 1.0) (/ (* (cos k) (pow l 2)) (pow (sin k) 2))))
3.5b
(/ (* (cos k) (pow l 2)) (pow (sin k) 2))
13.5b
(* (pow (/ (sqrt 1) (* (pow k (/ 2.0 2)) (pow t 1.0))) 1.0) (/ (* (cos k) (pow l 2)) (pow (sin k) 2)))

rewrite1.0s

Algorithm
rewrite-expression-head
Rules
5981×add-exp-log
3859×prod-exp
3047×pow-exp
2534×div-exp
1627×pow-to-exp
84×unpow-prod-down
70×times-frac
64×associate-*l*
52×add-sqr-sqrt
47×add-cube-cbrt *-un-lft-identity
37×add-cbrt-cube
30×sqrt-prod
14×cbrt-unprod
13×associate-*r*
12×sqr-pow
associate-/r*
cbrt-undiv
associate-/l*
div-inv
pow1 add-log-exp
associate-*r/ unpow2 unswap-sqr
frac-2neg clear-num *-commutative
Counts
4 → 1370
Calls
4 calls:
14.0ms
(/ (sqrt 1) (* (pow k (/ 2.0 2)) (pow t 1.0)))
217.0ms
(* (pow (/ (sqrt 1) (pow k (/ 2.0 2))) 1.0) (* (pow (/ (sqrt 1) (* (pow k (/ 2.0 2)) (pow t 1.0))) 1.0) (/ (* (cos k) (pow l 2)) (pow (sin k) 2))))
366.0ms
(/ (* (cos k) (pow l 2)) (pow (sin k) 2))
92.0ms
(* (pow (/ (sqrt 1) (* (pow k (/ 2.0 2)) (pow t 1.0))) 1.0) (/ (* (cos k) (pow l 2)) (pow (sin k) 2)))

series2.2s

Counts
4 → 12
Calls
4 calls:
415.0ms
(/ (sqrt 1) (* (pow k (/ 2.0 2)) (pow t 1.0)))
789.0ms
(* (pow (/ (sqrt 1) (pow k (/ 2.0 2))) 1.0) (* (pow (/ (sqrt 1) (* (pow k (/ 2.0 2)) (pow t 1.0))) 1.0) (/ (* (cos k) (pow l 2)) (pow (sin k) 2))))
98.0ms
(/ (* (cos k) (pow l 2)) (pow (sin k) 2))
908.0ms
(* (pow (/ (sqrt 1) (* (pow k (/ 2.0 2)) (pow t 1.0))) 1.0) (/ (* (cos k) (pow l 2)) (pow (sin k) 2)))

simplify362.0ms

Counts
1382 → 1382

prune1.3s

Pruning

16 alts after pruning (16 fresh and 0 done)

Merged error: 13.5b

regimes727.0ms

Accuracy

30.7% (3.5b remaining)

Error of 16.2b against oracle of 12.7b and baseline of 17.7b

bsearch1.1s

Steps
ItersRangePoint
9
1.2896822248683738e-160
3.5672657208799707e-153
1.0543460049915535e-155
8
-1.219730356203349e-148
-7.621802709561935e-152
-2.7986257638741188e-151

simplify51.0ms

end0.0ms

sample32.7s

Algorithm
intervals
Results
9.4s4079×body1280valid
9.0s2274×body2560valid
8.1s956×body5120valid
3.3s2510×body640valid
857.0ms983×body320valid
767.0ms2062×body80valid
293.0ms445×body160valid