Details

Time bar (total: 1.9m)

sample981.0ms

Algorithm
intervals
Results
483.0ms131×body1280valid
220.0ms87×body2560valid
146.0ms32×body5120valid
64.0ms92×body640valid
18.0ms39×body320valid
11.0ms69×body80valid
5.0ms17×body160valid

simplify25.0ms

Counts
1 → 1

prune12.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 41.5b

localize23.0ms

Local error

Found 4 expressions with local error:

0.2b
(pow (/ k t) 2.0)
1.2b
(* (pow t 3.0) (tan k))
20.8b
(/ (* 2.0 (* l l)) (* (* (pow (/ k t) 2.0) (* (pow t 3.0) (tan k))) (sin k)))
30.1b
(* (pow (/ k t) 2.0) (* (pow t 3.0) (tan k)))

rewrite200.0ms

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:
6.0ms
(pow (/ k t) 2.0)
15.0ms
(* (pow t 3.0) (tan k))
102.0ms
(/ (* 2.0 (* l l)) (* (* (pow (/ k t) 2.0) (* (pow t 3.0) (tan k))) (sin k)))
63.0ms
(* (pow (/ k t) 2.0) (* (pow t 3.0) (tan k)))

series1.0s

Counts
4 → 12
Calls
4 calls:
66.0ms
(pow (/ k t) 2.0)
262.0ms
(* (pow t 3.0) (tan k))
425.0ms
(/ (* 2.0 (* l l)) (* (* (pow (/ k t) 2.0) (* (pow t 3.0) (tan k))) (sin k)))
276.0ms
(* (pow (/ k t) 2.0) (* (pow t 3.0) (tan k)))

simplify124.0ms

Counts
191 → 191

prune478.0ms

Pruning

6 alts after pruning (6 fresh and 0 done)

Merged error: 22.9b

localize28.0ms

Local error

Found 4 expressions with local error:

0.6b
(/ 1 (* (pow k 2.0) (pow t 1.0)))
4.5b
(/ (* (cos k) (pow l 2)) (pow (sin k) 2))
7.9b
(* (pow k 2.0) (pow t 1.0))
16.9b
(* (pow (/ 1 (* (pow k 2.0) (pow t 1.0))) 1.0) (/ (* (cos k) (pow l 2)) (pow (sin k) 2)))

rewrite196.0ms

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:
18.0ms
(/ 1 (* (pow k 2.0) (pow t 1.0)))
17.0ms
(/ (* (cos k) (pow l 2)) (pow (sin k) 2))
19.0ms
(* (pow k 2.0) (pow t 1.0))
78.0ms
(* (pow (/ 1 (* (pow k 2.0) (pow t 1.0))) 1.0) (/ (* (cos k) (pow l 2)) (pow (sin k) 2)))

series1.5s

Counts
4 → 12
Calls
4 calls:
361.0ms
(/ 1 (* (pow k 2.0) (pow t 1.0)))
95.0ms
(/ (* (cos k) (pow l 2)) (pow (sin k) 2))
355.0ms
(* (pow k 2.0) (pow t 1.0))
719.0ms
(* (pow (/ 1 (* (pow k 2.0) (pow t 1.0))) 1.0) (/ (* (cos k) (pow l 2)) (pow (sin k) 2)))

simplify149.0ms

Counts
612 → 612

prune637.0ms

Pruning

13 alts after pruning (12 fresh and 1 done)

Merged error: 16.7b

localize30.0ms

Local error

Found 4 expressions with local error:

0.4b
(pow (sin k) 2)
0.6b
(/ 1 (* (pow k (/ 2.0 2)) (* (pow k (/ 2.0 2)) (pow t 1.0))))
4.5b
(/ (* (cos k) (pow l 2)) (pow (sin k) 2))
16.9b
(* (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)))

rewrite436.0ms

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)
49.0ms
(/ 1 (* (pow k (/ 2.0 2)) (* (pow k (/ 2.0 2)) (pow t 1.0))))
17.0ms
(/ (* (cos k) (pow l 2)) (pow (sin k) 2))
145.0ms
(* (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)))

series1.2s

Counts
4 → 12
Calls
4 calls:
26.0ms
(pow (sin k) 2)
357.0ms
(/ 1 (* (pow k (/ 2.0 2)) (* (pow k (/ 2.0 2)) (pow t 1.0))))
96.0ms
(/ (* (cos k) (pow l 2)) (pow (sin k) 2))
728.0ms
(* (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)))

simplify264.0ms

Counts
1472 → 1472

prune575.0ms

Pruning

12 alts after pruning (12 fresh and 0 done)

Merged error: 13.2b

localize36.0ms

Local error

Found 4 expressions with local error:

0.7b
(/ (cos k) (/ (/ (pow (cbrt (sin k)) 4) l) l))
0.8b
(pow (cbrt (sin k)) 4)
0.9b
(/ (/ (cos k) (/ (/ (pow (cbrt (sin k)) 4) l) l)) (pow (cbrt (sin k)) 2))
16.9b
(* (pow (/ 1 (* (pow k (/ 2.0 2)) (* (pow k (/ 2.0 2)) (pow t 1.0)))) 1.0) (/ (/ (cos k) (/ (/ (pow (cbrt (sin k)) 4) l) l)) (pow (cbrt (sin k)) 2)))

rewrite3.8s

Algorithm
rewrite-expression-head
Rules
29087×times-frac
11908×add-sqr-sqrt
11455×add-cube-cbrt *-un-lft-identity
10275×add-exp-log
7945×unpow-prod-down
6428×div-exp
5073×prod-exp
4257×pow-exp
3951×cbrt-prod
3557×associate-*r*
2490×pow-to-exp
1378×sqr-pow
668×unpow2
589×rec-exp 1-exp
326×associate-/l*
319×div-inv
117×associate-/r*
108×unswap-sqr
47×add-cbrt-cube
26×cbrt-undiv
24×associate-/r/
11×associate-*l*
pow1 cbrt-unprod
add-log-exp
pow-unpow
pow-pow frac-2neg clear-num
pow1/3 associate-*r/ *-commutative associate-/l/
Counts
4 → 9901
Calls
4 calls:
44.0ms
(/ (cos k) (/ (/ (pow (cbrt (sin k)) 4) l) l))
4.0ms
(pow (cbrt (sin k)) 4)
190.0ms
(/ (/ (cos k) (/ (/ (pow (cbrt (sin k)) 4) l) l)) (pow (cbrt (sin k)) 2))
1.5s
(* (pow (/ 1 (* (pow k (/ 2.0 2)) (* (pow k (/ 2.0 2)) (pow t 1.0)))) 1.0) (/ (/ (cos k) (/ (/ (pow (cbrt (sin k)) 4) l) l)) (pow (cbrt (sin k)) 2)))

series1.1s

Counts
4 → 12
Calls
4 calls:
209.0ms
(/ (cos k) (/ (/ (pow (cbrt (sin k)) 4) l) l))
138.0ms
(pow (cbrt (sin k)) 4)
100.0ms
(/ (/ (cos k) (/ (/ (pow (cbrt (sin k)) 4) l) l)) (pow (cbrt (sin k)) 2))
700.0ms
(* (pow (/ 1 (* (pow k (/ 2.0 2)) (* (pow k (/ 2.0 2)) (pow t 1.0)))) 1.0) (/ (/ (cos k) (/ (/ (pow (cbrt (sin k)) 4) l) l)) (pow (cbrt (sin k)) 2)))

simplify2.3s

Counts
9913 → 9913

prune1.2m

Pruning

22 alts after pruning (22 fresh and 0 done)

Merged error: 7.3b

regimes548.0ms

Accuracy

-3% (5.0b remaining)

Error of 12.2b against oracle of 7.2b and baseline of 12.1b

bsearch281.0ms

Steps
ItersRangePoint
9
-5.023636380651188e+204
-4.2054725789248056e+198
-3.4993637140538663e+202

simplify1.0ms

end0.0ms

sample21.8s

Algorithm
intervals
Results
6.2s4047×body1280valid
5.5s2189×body2560valid
5.3s941×body5120valid
2.4s2526×body640valid
824.0ms1979×body80valid
660.0ms984×body320valid
179.0ms458×body160valid