Details

Time bar (total: 1.0m)

sample925.0ms

Algorithm
intervals
Results
289.0ms129×body1280valid
216.0ms71×body2560valid
188.0ms28×body5120valid
144.0ms87×body640valid
23.0ms31×body320valid
14.0ms56×body80valid
7.0ms15×body160valid

simplify3.0s

Counts
1 → 1
Iterations

Useful iterations: 4 (1.4s)

IterNodesCost
01925
14425
214625
379823
4446721
done500021

prune14.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 41.4b

localize52.0ms

Local error

Found 4 expressions with local error:

0.6b
(* (* (/ (pow t 3.0) (* l l)) (sin k)) (tan k))
1.0b
(* (/ (pow t 3.0) (* l l)) (sin k))
14.5b
(/ (pow t 3.0) (* l l))
30.4b
(/ (/ 2.0 (* (* (/ (pow t 3.0) (* l l)) (sin k)) (tan k))) (pow (/ k t) 2.0))

rewrite778.0ms

Algorithm
rewrite-expression-head
Rules
340×times-frac
272×add-exp-log
153×unpow-prod-down
144×add-sqr-sqrt
137×add-cube-cbrt *-un-lft-identity
128×div-exp
103×prod-exp
59×add-cbrt-cube
58×associate-*l/
54×associate-/r/
38×tan-quot
34×pow-exp
32×div-inv
24×pow-to-exp
21×cbrt-unprod
19×cbrt-undiv frac-times associate-*r/
18×associate-/r*
17×associate-/l*
15×sqr-pow
12×associate-*l*
11×pow1
associate-*r*
pow-prod-down add-log-exp unswap-sqr
frac-2neg clear-num *-commutative
associate-/l/
Counts
4 → 354
Calls
4 calls:
101.0ms
(* (* (/ (pow t 3.0) (* l l)) (sin k)) (tan k))
45.0ms
(* (/ (pow t 3.0) (* l l)) (sin k))
21.0ms
(/ (pow t 3.0) (* l l))
569.0ms
(/ (/ 2.0 (* (* (/ (pow t 3.0) (* l l)) (sin k)) (tan k))) (pow (/ k t) 2.0))

series1.8s

Counts
4 → 12
Calls
4 calls:
444.0ms
(* (* (/ (pow t 3.0) (* l l)) (sin k)) (tan k))
336.0ms
(* (/ (pow t 3.0) (* l l)) (sin k))
231.0ms
(/ (pow t 3.0) (* l l))
819.0ms
(/ (/ 2.0 (* (* (/ (pow t 3.0) (* l l)) (sin k)) (tan k))) (pow (/ k t) 2.0))

simplify961.0ms

Counts
366 → 366
Iterations

Useful iterations: done (942.0ms)

IterNodesCost
066210242
115049739
done50019233

prune2.3s

Pruning

15 alts after pruning (15 fresh and 0 done)

Merged error: 16.3b

localize28.0ms

Local error

Found 4 expressions with local error:

0.8b
(/ 1 (* (pow k 2.0) (pow t 1.0)))
5.0b
(/ (* (cos k) (pow l 2)) (pow (sin k) 2))
6.9b
(* (pow k 2.0) (pow t 1.0))
16.7b
(* (pow (/ 1 (* (pow k 2.0) (pow t 1.0))) 1.0) (/ (* (cos k) (pow l 2)) (pow (sin k) 2)))

rewrite305.0ms

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:
36.0ms
(/ 1 (* (pow k 2.0) (pow t 1.0)))
17.0ms
(/ (* (cos k) (pow l 2)) (pow (sin k) 2))
31.0ms
(* (pow k 2.0) (pow t 1.0))
123.0ms
(* (pow (/ 1 (* (pow k 2.0) (pow t 1.0))) 1.0) (/ (* (cos k) (pow l 2)) (pow (sin k) 2)))

series2.2s

Counts
4 → 12
Calls
4 calls:
492.0ms
(/ 1 (* (pow k 2.0) (pow t 1.0)))
141.0ms
(/ (* (cos k) (pow l 2)) (pow (sin k) 2))
581.0ms
(* (pow k 2.0) (pow t 1.0))
1.0s
(* (pow (/ 1 (* (pow k 2.0) (pow t 1.0))) 1.0) (/ (* (cos k) (pow l 2)) (pow (sin k) 2)))

simplify1.8s

Counts
612 → 612
Iterations

Useful iterations: 2 (815.0ms)

IterNodesCost
048315017
1109613295
2284012595
done500012595

prune1.1s

Pruning

20 alts after pruning (20 fresh and 0 done)

Merged error: 13.5b

localize32.0ms

Local error

Found 4 expressions with local error:

0.3b
(pow (sin k) 2)
0.8b
(/ 1 (* (pow k (/ 2.0 2)) (* (pow k (/ 2.0 2)) (pow t 1.0))))
5.0b
(/ (* (cos k) (pow l 2)) (pow (sin k) 2))
16.7b
(* (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)))

rewrite770.0ms

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:
8.0ms
(pow (sin k) 2)
100.0ms
(/ 1 (* (pow k (/ 2.0 2)) (* (pow k (/ 2.0 2)) (pow t 1.0))))
34.0ms
(/ (* (cos k) (pow l 2)) (pow (sin k) 2))
220.0ms
(* (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)))

series1.7s

Counts
4 → 12
Calls
4 calls:
34.0ms
(pow (sin k) 2)
529.0ms
(/ 1 (* (pow k (/ 2.0 2)) (* (pow k (/ 2.0 2)) (pow t 1.0))))
131.0ms
(/ (* (cos k) (pow l 2)) (pow (sin k) 2))
983.0ms
(* (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)))

simplify2.0s

Counts
1472 → 1472
Iterations

Useful iterations: 2 (880.0ms)

IterNodesCost
059750343
1126233112
2294031574
done500031574

prune945.0ms

Pruning

20 alts after pruning (20 fresh and 0 done)

Merged error: 11.9b

localize42.0ms

Local error

Found 4 expressions with local error:

0.3b
(pow (sin k) 2)
3.7b
(* (pow (/ 1 (pow k (/ 2.0 2))) 1.0) (* (/ (* (cos k) (pow l 2)) (pow (sin k) 2)) (pow (/ 1 (* (pow k (/ 2.0 2)) (pow t 1.0))) 1.0)))
5.0b
(/ (* (cos k) (pow l 2)) (pow (sin k) 2))
11.3b
(* (/ (* (cos k) (pow l 2)) (pow (sin k) 2)) (pow (/ 1 (* (pow k (/ 2.0 2)) (pow t 1.0))) 1.0))

rewrite2.5s

Algorithm
rewrite-expression-head
Rules
24975×add-exp-log
19170×prod-exp
16882×pow-exp
11120×div-exp
7942×pow-to-exp
2980×rec-exp 1-exp
54×unpow-prod-down
41×associate-*l*
40×times-frac
36×add-sqr-sqrt
32×add-cbrt-cube
31×add-cube-cbrt *-un-lft-identity
13×cbrt-unprod
12×associate-*r*
10×sqr-pow
associate-/r*
cbrt-undiv
pow1
div-inv unpow2 add-log-exp
pow-unpow unswap-sqr
associate-*l/ *-commutative
pow-pow frac-2neg associate-*r/ clear-num associate-/l*
Counts
4 → 5729
Calls
4 calls:
7.0ms
(pow (sin k) 2)
282.0ms
(* (pow (/ 1 (pow k (/ 2.0 2))) 1.0) (* (/ (* (cos k) (pow l 2)) (pow (sin k) 2)) (pow (/ 1 (* (pow k (/ 2.0 2)) (pow t 1.0))) 1.0)))
32.0ms
(/ (* (cos k) (pow l 2)) (pow (sin k) 2))
160.0ms
(* (/ (* (cos k) (pow l 2)) (pow (sin k) 2)) (pow (/ 1 (* (pow k (/ 2.0 2)) (pow t 1.0))) 1.0))

series1.3s

Counts
4 → 12
Calls
4 calls:
34.0ms
(pow (sin k) 2)
604.0ms
(* (pow (/ 1 (pow k (/ 2.0 2))) 1.0) (* (/ (* (cos k) (pow l 2)) (pow (sin k) 2)) (pow (/ 1 (* (pow k (/ 2.0 2)) (pow t 1.0))) 1.0)))
132.0ms
(/ (* (cos k) (pow l 2)) (pow (sin k) 2))
567.0ms
(* (/ (* (cos k) (pow l 2)) (pow (sin k) 2)) (pow (/ 1 (* (pow k (/ 2.0 2)) (pow t 1.0))) 1.0))

simplify3.3s

Counts
5741 → 5741
Iterations

Useful iterations: 2 (1.7s)

IterNodesCost
01426225300
12244200680
24187189465
done5000189465

prune947.0ms

Pruning

18 alts after pruning (18 fresh and 0 done)

Merged error: 11.7b

regimes593.0ms

Accuracy

0% (5.7b remaining)

Error of 18.2b against oracle of 12.4b and baseline of 18.2b

bsearch0.0ms

simplify9.0ms

Iterations

Useful iterations: done (9.0ms)

IterNodesCost
02642
13340
done3338

end0.0ms

sample32.1s

Algorithm
intervals
Results
8.9s4128×body1280valid
8.9s2246×body2560valid
7.3s918×body5120valid
3.8s2543×body640valid
1.3s1024×body320valid
604.0ms2021×body80valid
258.0ms440×body160valid