Details

Time bar (total: 2.1m)

sample860.0ms

Algorithm
intervals
Results
286.0ms128×body1280valid
212.0ms35×body5120valid
208.0ms74×body2560valid
65.0ms68×body640valid
26.0ms40×body320valid
16.0ms71×body80valid
10.0ms20×body160valid

simplify2.9s

Counts
1 → 1
Iterations
IterNodes
done5000
43734
3704
2144
144
019

prune35.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 40.3b

localize65.0ms

Local error

Found 4 expressions with local error:

0.4b
(/ 2.0 (pow (/ k t) 2.0))
6.8b
(/ (* l l) (* (sin k) (tan k)))
15.3b
(/ (pow t 3.0) (/ (* l l) (* (sin k) (tan k))))
28.0b
(/ (/ 2.0 (pow (/ k t) 2.0)) (/ (pow t 3.0) (/ (* l l) (* (sin k) (tan k)))))

rewrite1.1s

Algorithm
rewrite-expression-head
Rules
9211×times-frac
3212×add-sqr-sqrt *-un-lft-identity add-cube-cbrt
2953×unpow-prod-down
656×div-inv
491×sqr-pow
467×add-exp-log
459×associate-/r/
401×tan-quot associate-*r/
331×div-exp
92×add-cbrt-cube
76×prod-exp
71×associate-/r*
66×associate-/l*
64×pow-exp
50×cbrt-undiv
47×pow-to-exp
16×cbrt-unprod
expm1-log1p-u pow1 clear-num frac-2neg log1p-expm1-u add-log-exp
associate-/l/
Counts
4 → 2993
Calls
4 calls:
23.0ms
(/ 2.0 (pow (/ k t) 2.0))
31.0ms
(/ (* l l) (* (sin k) (tan k)))
38.0ms
(/ (pow t 3.0) (/ (* l l) (* (sin k) (tan k))))
139.0ms
(/ (/ 2.0 (pow (/ k t) 2.0)) (/ (pow t 3.0) (/ (* l l) (* (sin k) (tan k)))))

series1.8s

Counts
4 → 12
Calls
4 calls:
251.0ms
(/ 2.0 (pow (/ k t) 2.0))
195.0ms
(/ (* l l) (* (sin k) (tan k)))
454.0ms
(/ (pow t 3.0) (/ (* l l) (* (sin k) (tan k))))
913.0ms
(/ (/ 2.0 (pow (/ k t) 2.0)) (/ (pow t 3.0) (/ (* l l) (* (sin k) (tan k)))))

simplify6.2s

Counts
3005 → 3005
Iterations
IterNodes
done5069
05069

prune37.3s

Pruning

23 alts after pruning (23 fresh and 0 done)

Merged error: 9.2b

localize71.0ms

Local error

Found 4 expressions with local error:

0.4b
(pow (sin k) 2)
6.2b
(* (pow t 1.0) (pow k 2.0))
6.7b
(/ (* (cos k) (pow l 2)) (pow (sin k) 2))
15.0b
(* (pow (/ 1 (* (pow t 1.0) (pow k 2.0))) 1.0) (/ (* (cos k) (pow l 2)) (pow (sin k) 2)))

rewrite222.0ms

Algorithm
rewrite-expression-head
Rules
1597×add-exp-log
1095×prod-exp
882×pow-exp
668×div-exp
492×pow-to-exp
130×rec-exp 1-exp
37×add-sqr-sqrt
32×unpow-prod-down
20×*-un-lft-identity add-cbrt-cube add-cube-cbrt
19×times-frac associate-*r*
18×associate-*l*
14×sqr-pow
12×unswap-sqr
associate-/r*
cbrt-unprod
pow1
expm1-log1p-u cbrt-undiv log1p-expm1-u unpow2 add-log-exp
pow-unpow div-inv
*-commutative
clear-num pow-pow frac-2neg associate-*r/ associate-/l*
Counts
4 → 575
Calls
4 calls:
5.0ms
(pow (sin k) 2)
24.0ms
(* (pow t 1.0) (pow k 2.0))
23.0ms
(/ (* (cos k) (pow l 2)) (pow (sin k) 2))
111.0ms
(* (pow (/ 1 (* (pow t 1.0) (pow k 2.0))) 1.0) (/ (* (cos k) (pow l 2)) (pow (sin k) 2)))

series1.6s

Counts
4 → 12
Calls
4 calls:
28.0ms
(pow (sin k) 2)
487.0ms
(* (pow t 1.0) (pow k 2.0))
112.0ms
(/ (* (cos k) (pow l 2)) (pow (sin k) 2))
948.0ms
(* (pow (/ 1 (* (pow t 1.0) (pow k 2.0))) 1.0) (/ (* (cos k) (pow l 2)) (pow (sin k) 2)))

simplify5.2s

Counts
587 → 587
Iterations
IterNodes
done5038
23015
11115
0424

prune1.6s

Pruning

24 alts after pruning (24 fresh and 0 done)

Merged error: 6.1b

localize84.0ms

Local error

Found 4 expressions with local error:

0.4b
(/ 1 (* (* (pow t 1.0) (pow k (/ 2.0 2))) (pow k (/ 2.0 2))))
0.4b
(pow (sin k) 2)
6.7b
(/ (* (cos k) (pow l 2)) (pow (sin k) 2))
15.0b
(* (pow (/ 1 (* (* (pow t 1.0) (pow k (/ 2.0 2))) (pow k (/ 2.0 2)))) 1.0) (/ (* (cos k) (pow l 2)) (pow (sin k) 2)))

rewrite569.0ms

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×*-un-lft-identity add-cube-cbrt
12×associate-*r*
11×associate-*l*
associate-/r*
cbrt-unprod
cbrt-undiv
pow1 sqr-pow
expm1-log1p-u log1p-expm1-u div-inv associate-/l* unpow2 add-log-exp
pow-unpow unswap-sqr
clear-num frac-2neg
pow-pow associate-*r/ *-commutative pow-flip inv-pow
Counts
4 → 1468
Calls
4 calls:
81.0ms
(/ 1 (* (* (pow t 1.0) (pow k (/ 2.0 2))) (pow k (/ 2.0 2))))
4.0ms
(pow (sin k) 2)
14.0ms
(/ (* (cos k) (pow l 2)) (pow (sin k) 2))
182.0ms
(* (pow (/ 1 (* (* (pow t 1.0) (pow k (/ 2.0 2))) (pow k (/ 2.0 2)))) 1.0) (/ (* (cos k) (pow l 2)) (pow (sin k) 2)))

series1.7s

Counts
4 → 12
Calls
4 calls:
508.0ms
(/ 1 (* (* (pow t 1.0) (pow k (/ 2.0 2))) (pow k (/ 2.0 2))))
21.0ms
(pow (sin k) 2)
110.0ms
(/ (* (cos k) (pow l 2)) (pow (sin k) 2))
1.1s
(* (pow (/ 1 (* (* (pow t 1.0) (pow k (/ 2.0 2))) (pow k (/ 2.0 2)))) 1.0) (/ (* (cos k) (pow l 2)) (pow (sin k) 2)))

simplify5.5s

Counts
1480 → 1480
Iterations
IterNodes
done5001
23692
11607
0582

prune1.5s

Pruning

27 alts after pruning (26 fresh and 1 done)

Merged error: 4.8b

localize52.0ms

Local error

Found 4 expressions with local error:

1.0b
(/ 1 (* (pow t 1.0) (pow k (/ 2.0 2))))
5.6b
(/ (pow (/ 1 (pow k (/ 2.0 2))) 1.0) (/ (/ (* (sin k) (sin k)) (cos k)) (* l l)))
6.7b
(/ (/ (* (sin k) (sin k)) (cos k)) (* l l))
7.2b
(* (pow (/ 1 (* (pow t 1.0) (pow k (/ 2.0 2)))) 1.0) (/ (pow (/ 1 (pow k (/ 2.0 2))) 1.0) (/ (/ (* (sin k) (sin k)) (cos k)) (* l l))))

rewrite1.2s

Algorithm
rewrite-expression-head
Rules
16036×add-exp-log
10094×div-exp
7277×pow-exp
7172×prod-exp
2585×pow-to-exp
1946×times-frac
1574×rec-exp 1-exp
898×unpow-prod-down
757×add-sqr-sqrt
563×*-un-lft-identity
536×add-cube-cbrt
324×associate-*r*
148×div-inv sqr-pow
97×add-cbrt-cube
84×unswap-sqr
46×cbrt-undiv
39×associate-/l*
24×cbrt-unprod
13×associate-/r*
11×associate-*l*
pow1
expm1-log1p-u log1p-expm1-u add-log-exp
clear-num frac-2neg
div-sub associate-/r/
associate-*r/ *-commutative sqr-sin pow-flip inv-pow associate-/l/
Counts
4 → 3800
Calls
4 calls:
18.0ms
(/ 1 (* (pow t 1.0) (pow k (/ 2.0 2))))
64.0ms
(/ (pow (/ 1 (pow k (/ 2.0 2))) 1.0) (/ (/ (* (sin k) (sin k)) (cos k)) (* l l)))
22.0ms
(/ (/ (* (sin k) (sin k)) (cos k)) (* l l))
283.0ms
(* (pow (/ 1 (* (pow t 1.0) (pow k (/ 2.0 2)))) 1.0) (/ (pow (/ 1 (pow k (/ 2.0 2))) 1.0) (/ (/ (* (sin k) (sin k)) (cos k)) (* l l))))

series2.3s

Counts
4 → 12
Calls
4 calls:
512.0ms
(/ 1 (* (pow t 1.0) (pow k (/ 2.0 2))))
527.0ms
(/ (pow (/ 1 (pow k (/ 2.0 2))) 1.0) (/ (/ (* (sin k) (sin k)) (cos k)) (* l l)))
90.0ms
(/ (/ (* (sin k) (sin k)) (cos k)) (* l l))
1.1s
(* (pow (/ 1 (* (pow t 1.0) (pow k (/ 2.0 2)))) 1.0) (/ (pow (/ 1 (pow k (/ 2.0 2))) 1.0) (/ (/ (* (sin k) (sin k)) (cos k)) (* l l))))

simplify11.2s

Counts
3812 → 3812
Iterations
IterNodes
done5001
02399

prune10.3s

Pruning

16 alts after pruning (15 fresh and 1 done)

Merged error: 1.5b

regimes1.0s

Accuracy

0% (2.0b remaining)

Error of 4.1b against oracle of 2.1b and baseline of 4.1b

bsearch0.0ms

simplify5.0ms

Iterations
IterNodes
done30
130
025

end0.0ms

sample30.1s

Algorithm
intervals
Results
9.3s2294×body2560valid
7.3s4085×body1280valid
7.1s963×body5120valid
3.9s2405×body640valid
948.0ms2002×body80valid
828.0ms1026×body320valid
198.0ms450×body160valid