Details

Time bar (total: 27.6s)

sample241.0ms

Algorithm
intervals
Results
71.0ms85×body1280valid
68.0ms77×body640valid
34.0ms298×body80valid
18.0ms51×body320valid
6.0ms28×body160valid

simplify4.0s

Counts
1 → 1
Iterations
IterNodes
done5000
73179
61004
5361
4183
380
241
123
014

prune32.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 17.7b

localize52.0ms

Local error

Found 4 expressions with local error:

0.0b
(* (exp l) J)
0.0b
(* (- (* (exp l) J) (/ J (exp l))) (cos (/ K 2.0)))
0.3b
(/ J (exp l))
4.2b
(- (* (exp l) J) (/ J (exp l)))

rewrite122.0ms

Algorithm
rewrite-expression-head
Rules
20×add-sqr-sqrt
16×*-un-lft-identity add-cube-cbrt
10×add-cbrt-cube
times-frac
pow1 add-exp-log
associate-*r* associate-*l* add-log-exp
associate-/r* associate-/l*
flip3-- pow-prod-down associate-*l/ prod-exp *-commutative cbrt-unprod flip-- unswap-sqr
cbrt-undiv clear-num sub-neg frac-2neg diff-log div-exp div-inv
Counts
4 → 77
Calls
4 calls:
22.0ms
(* (exp l) J)
72.0ms
(* (- (* (exp l) J) (/ J (exp l))) (cos (/ K 2.0)))
7.0ms
(/ J (exp l))
18.0ms
(- (* (exp l) J) (/ J (exp l)))

series341.0ms

Counts
4 → 12
Calls
4 calls:
48.0ms
(* (exp l) J)
121.0ms
(* (- (* (exp l) J) (/ J (exp l))) (cos (/ K 2.0)))
49.0ms
(/ J (exp l))
123.0ms
(- (* (exp l) J) (/ J (exp l)))

simplify3.1s

Counts
89 → 89
Iterations
IterNodes
done5000
34799
21112
1315
0137

prune729.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0.3b

localize21.0ms

Local error

Found 1 expressions with local error:

0.1b
(* (* (+ l l) J) (cos (/ K 2.0)))

rewrite52.0ms

Algorithm
rewrite-expression-head
Rules
pow1 add-cbrt-cube add-exp-log
associate-*l/
associate-*r* pow-prod-down prod-exp cbrt-unprod
add-sqr-sqrt *-un-lft-identity add-cube-cbrt
flip3-+ associate-*l* *-commutative flip-+ add-log-exp
Counts
1 → 20
Calls
1 calls:
52.0ms
(* (* (+ l l) J) (cos (/ K 2.0)))

series76.0ms

Counts
1 → 3
Calls
1 calls:
76.0ms
(* (* (+ l l) J) (cos (/ K 2.0)))

simplify2.6s

Counts
23 → 23
Iterations
IterNodes
done5006
32611
2520
1155
059

prune159.0ms

Pruning

5 alts after pruning (4 fresh and 1 done)

Merged error: 0.3b

localize19.0ms

Local error

Found 2 expressions with local error:

0.1b
(* (+ l l) (* J (cos (/ K 2.0))))
0.1b
(* J (cos (/ K 2.0)))

rewrite45.0ms

Algorithm
rewrite-expression-head
Rules
15×associate-*l*
11×add-sqr-sqrt *-un-lft-identity
pow1 add-cbrt-cube add-exp-log add-cube-cbrt
associate-*r* pow-prod-down prod-exp cbrt-unprod
distribute-rgt-out distribute-lft-out
associate-*l/ *-commutative add-log-exp
distribute-lft1-in flip3-+ count-2 distribute-rgt1-in flip-+ unswap-sqr
Counts
2 → 47
Calls
2 calls:
36.0ms
(* (+ l l) (* J (cos (/ K 2.0))))
8.0ms
(* J (cos (/ K 2.0)))

series156.0ms

Counts
2 → 6
Calls
2 calls:
102.0ms
(* (+ l l) (* J (cos (/ K 2.0))))
54.0ms
(* J (cos (/ K 2.0)))

simplify2.8s

Counts
53 → 53
Iterations
IterNodes
done5014
32945
2698
1207
083

prune364.0ms

Pruning

4 alts after pruning (2 fresh and 2 done)

Merged error: 0.2b

localize41.0ms

Local error

Found 4 expressions with local error:

0.0b
(/ 1 (exp l))
0.0b
(* (cos (* 0.5 K)) (* (- (exp l) (/ 1 (exp l))) J))
0.2b
(* (- (exp l) (/ 1 (exp l))) J)
4.2b
(- (exp l) (/ 1 (exp l)))

rewrite205.0ms

Algorithm
rewrite-expression-head
Rules
32×add-sqr-sqrt
24×*-un-lft-identity
16×add-cube-cbrt
13×times-frac add-cbrt-cube
12×pow1 add-exp-log
11×associate-*l*
add-log-exp difference-of-squares
associate-*r* pow-prod-down associate-*l/ prod-exp cbrt-unprod pow-flip distribute-lft-out--
exp-prod associate-/r* flip3-- div-inv flip-- associate-/l*
div-exp associate-*r/ *-commutative
cbrt-undiv rec-exp clear-num sub-neg frac-2neg diff-log 1-exp inv-pow unswap-sqr
Counts
4 → 96
Calls
4 calls:
8.0ms
(/ 1 (exp l))
102.0ms
(* (cos (* 0.5 K)) (* (- (exp l) (/ 1 (exp l))) J))
76.0ms
(* (- (exp l) (/ 1 (exp l))) J)
16.0ms
(- (exp l) (/ 1 (exp l)))

series307.0ms

Counts
4 → 12
Calls
4 calls:
17.0ms
(/ 1 (exp l))
140.0ms
(* (cos (* 0.5 K)) (* (- (exp l) (/ 1 (exp l))) J))
106.0ms
(* (- (exp l) (/ 1 (exp l))) J)
44.0ms
(- (exp l) (/ 1 (exp l)))

simplify3.2s

Counts
108 → 108
Iterations
IterNodes
done5034
34101
2888
1327
0150

prune651.0ms

Pruning

4 alts after pruning (1 fresh and 3 done)

Merged error: 0.2b

regimes462.0ms

Accuracy

0% (0.5b remaining)

Error of 0.7b against oracle of 0.2b and baseline of 0.7b

bsearch0.0ms

simplify3.0ms

Iterations
IterNodes
done14
114
011

end0.0ms

sample7.8s

Algorithm
intervals
Results
2.6s2713×body1280valid
1.8s2627×body640valid
1.7s8366×body80valid
663.0ms1460×body320valid
259.0ms766×body160valid