Details

Time bar (total: 1.4m)

sample834.0ms

Algorithm
intervals
Results
258.0ms71×body2560valid
198.0ms34×body5120valid
173.0ms130×body1280valid
112.0ms81×body640valid
33.0ms43×body320valid
12.0ms58×body80valid
8.0ms19×body160valid

simplify957.0ms

Counts
1 → 1
Iterations
IterNodes
done5001
3832
2147
144
019

prune32.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 41.2b

localize59.0ms

Local error

Found 4 expressions with local error:

0.2b
(/ (sin k) l)
0.3b
(pow (/ k t) 2.0)
16.2b
(/ (pow t 3.0) (/ l (/ (sin k) l)))
30.4b
(/ (/ 2.0 (/ (pow t 3.0) (/ l (/ (sin k) l)))) (* (pow (/ k t) 2.0) (tan k)))

rewrite807.0ms

Algorithm
rewrite-expression-head
Rules
8296×times-frac
3022×add-sqr-sqrt *-un-lft-identity add-cube-cbrt
954×associate-/l*
940×unpow-prod-down
312×add-exp-log
310×sqr-pow
226×div-exp
212×div-inv
60×add-cbrt-cube associate-/r/
48×associate-/r*
44×prod-exp
42×pow-exp
37×cbrt-undiv
30×pow-to-exp
pow1 cbrt-unprod
add-log-exp
pow-unpow clear-num frac-2neg
pow-pow tan-quot associate-*r/ associate-/l/
Counts
4 → 2403
Calls
4 calls:
13.0ms
(/ (sin k) l)
9.0ms
(pow (/ k t) 2.0)
40.0ms
(/ (pow t 3.0) (/ l (/ (sin k) l)))
334.0ms
(/ (/ 2.0 (/ (pow t 3.0) (/ l (/ (sin k) l)))) (* (pow (/ k t) 2.0) (tan k)))

series1.2s

Counts
4 → 12
Calls
4 calls:
45.0ms
(/ (sin k) l)
90.0ms
(pow (/ k t) 2.0)
262.0ms
(/ (pow t 3.0) (/ l (/ (sin k) l)))
813.0ms
(/ (/ 2.0 (/ (pow t 3.0) (/ l (/ (sin k) l)))) (* (pow (/ k t) 2.0) (tan k)))

simplify1.3s

Counts
2415 → 2415
Iterations
IterNodes
done5043
05043

prune30.4s

Pruning

23 alts after pruning (23 fresh and 0 done)

Merged error: 13.4b

localize57.0ms

Local error

Found 4 expressions with local error:

0.6b
(/ 1 (* (pow t 1.0) (pow k 2.0)))
5.7b
(/ (* (cos k) (pow l 2)) (pow (sin k) 2))
5.8b
(* (pow t 1.0) (pow k 2.0))
16.5b
(* (pow (/ 1 (* (pow t 1.0) (pow k 2.0))) 1.0) (/ (* (cos k) (pow l 2)) (pow (sin k) 2)))

rewrite223.0ms

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×*-un-lft-identity add-cube-cbrt
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
clear-num frac-2neg *-commutative
associate-*r/ pow-flip inv-pow
Counts
4 → 600
Calls
4 calls:
29.0ms
(/ 1 (* (pow t 1.0) (pow k 2.0)))
30.0ms
(/ (* (cos k) (pow l 2)) (pow (sin k) 2))
28.0ms
(* (pow t 1.0) (pow k 2.0))
74.0ms
(* (pow (/ 1 (* (pow t 1.0) (pow k 2.0))) 1.0) (/ (* (cos k) (pow l 2)) (pow (sin k) 2)))

series2.2s

Counts
4 → 12
Calls
4 calls:
481.0ms
(/ 1 (* (pow t 1.0) (pow k 2.0)))
162.0ms
(/ (* (cos k) (pow l 2)) (pow (sin k) 2))
513.0ms
(* (pow t 1.0) (pow k 2.0))
1.1s
(* (pow (/ 1 (* (pow t 1.0) (pow k 2.0))) 1.0) (/ (* (cos k) (pow l 2)) (pow (sin k) 2)))

simplify752.0ms

Counts
612 → 612
Iterations
IterNodes
done5000
11217
0437

prune1.5s

Pruning

28 alts after pruning (28 fresh and 0 done)

Merged error: 11.1b

localize63.0ms

Local error

Found 4 expressions with local error:

0.6b
(/ 1 (* (pow t 1.0) (pow k 2.0)))
3.2b
(* (/ (cos k) (sin k)) (/ l (/ (sin k) l)))
5.8b
(* (pow t 1.0) (pow k 2.0))
16.5b
(* (pow (/ 1 (* (pow t 1.0) (pow k 2.0))) 1.0) (* (/ (cos k) (sin k)) (/ l (/ (sin k) l))))

rewrite279.0ms

Algorithm
rewrite-expression-head
Rules
1169×add-exp-log
660×prod-exp
466×div-exp
367×pow-exp
157×pow-to-exp
90×times-frac
88×add-sqr-sqrt
80×rec-exp 1-exp
61×add-cbrt-cube
55×*-un-lft-identity add-cube-cbrt
52×associate-*r*
31×associate-*l*
21×cbrt-unprod
20×cbrt-undiv
19×unpow-prod-down
15×unswap-sqr
sqr-pow
pow1 div-inv
associate-*r/
add-log-exp
*-commutative associate-/l*
frac-times associate-*l/
clear-num associate-/r* frac-2neg pow-prod-down associate-/r/ pow-flip inv-pow
Counts
4 → 440
Calls
4 calls:
14.0ms
(/ 1 (* (pow t 1.0) (pow k 2.0)))
69.0ms
(* (/ (cos k) (sin k)) (/ l (/ (sin k) l)))
26.0ms
(* (pow t 1.0) (pow k 2.0))
128.0ms
(* (pow (/ 1 (* (pow t 1.0) (pow k 2.0))) 1.0) (* (/ (cos k) (sin k)) (/ l (/ (sin k) l))))

series2.2s

Counts
4 → 12
Calls
4 calls:
488.0ms
(/ 1 (* (pow t 1.0) (pow k 2.0)))
148.0ms
(* (/ (cos k) (sin k)) (/ l (/ (sin k) l)))
497.0ms
(* (pow t 1.0) (pow k 2.0))
1.0s
(* (pow (/ 1 (* (pow t 1.0) (pow k 2.0))) 1.0) (* (/ (cos k) (sin k)) (/ l (/ (sin k) l))))

simplify1.0s

Counts
452 → 452
Iterations
IterNodes
done5000
11708
0542

prune1.9s

Pruning

23 alts after pruning (23 fresh and 0 done)

Merged error: 8.8b

localize49.0ms

Local error

Found 4 expressions with local error:

0.3b
(* (sin k) (/ (sin k) l))
3.4b
(/ (* (pow (/ (/ 1 (pow t 1.0)) (pow k 2.0)) 1.0) (* (cos k) l)) (* (sin k) (/ (sin k) l)))
6.2b
(/ (/ 1 (pow t 1.0)) (pow k 2.0))
8.2b
(* (pow (/ (/ 1 (pow t 1.0)) (pow k 2.0)) 1.0) (* (cos k) l))

rewrite490.0ms

Algorithm
rewrite-expression-head
Rules
1276×add-exp-log
701×div-exp
676×times-frac
532×prod-exp
467×unpow-prod-down
419×pow-exp
331×add-sqr-sqrt
326×*-un-lft-identity add-cube-cbrt
186×associate-*l*
179×pow-to-exp
97×sqr-pow
81×rec-exp 1-exp
55×add-cbrt-cube
26×associate-/l*
20×cbrt-unprod
19×div-inv
16×cbrt-undiv
14×associate-*r*
associate-/r*
pow1
add-log-exp
clear-num frac-2neg associate-*r/ *-commutative unswap-sqr
pow-prod-down associate-/r/ associate-/l/
Counts
4 → 766
Calls
4 calls:
24.0ms
(* (sin k) (/ (sin k) l))
87.0ms
(/ (* (pow (/ (/ 1 (pow t 1.0)) (pow k 2.0)) 1.0) (* (cos k) l)) (* (sin k) (/ (sin k) l)))
27.0ms
(/ (/ 1 (pow t 1.0)) (pow k 2.0))
241.0ms
(* (pow (/ (/ 1 (pow t 1.0)) (pow k 2.0)) 1.0) (* (cos k) l))

series2.3s

Counts
4 → 12
Calls
4 calls:
63.0ms
(* (sin k) (/ (sin k) l))
1.1s
(/ (* (pow (/ (/ 1 (pow t 1.0)) (pow k 2.0)) 1.0) (* (cos k) l)) (* (sin k) (/ (sin k) l)))
514.0ms
(/ (/ 1 (pow t 1.0)) (pow k 2.0))
562.0ms
(* (pow (/ (/ 1 (pow t 1.0)) (pow k 2.0)) 1.0) (* (cos k) l))

simplify1.6s

Counts
778 → 778
Iterations
IterNodes
done5000
13053
0975

prune4.3s

Pruning

21 alts after pruning (21 fresh and 0 done)

Merged error: 1.7b

regimes852.0ms

Accuracy

0% (1.8b remaining)

Error of 3.9b against oracle of 2.1b and baseline of 3.9b

bsearch0.0ms

simplify7.0ms

Iterations
IterNodes
done33
133
026

end0.0ms

sample31.2s

Algorithm
intervals
Results
9.2s2308×body2560valid
8.6s4074×body1280valid
7.3s920×body5120valid
3.0s2532×body640valid
873.0ms447×body160valid
833.0ms1028×body320valid
559.0ms2095×body80valid