Details

Time bar (total: 4.0m)

sample836.0ms

Algorithm
intervals
Results
221.0ms28×body5120valid
203.0ms103×body1280valid
194.0ms65×body2560valid
130.0ms76×body640valid
38.0ms43×body320valid
18.0ms66×body80valid
12.0ms19×body160valid

simplify1.6s

Counts
1 → 1
Iterations
IterNodes
done2001
42001
31021
2177
151
019

prune33.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 33.3b

localize66.0ms

Local error

Found 4 expressions with local error:

0.4b
(/ (/ 2 t) (tan k))
1.1b
(/ (* (/ l t) (/ l t)) (sin k))
1.6b
(* (/ (/ 2 t) (tan k)) (/ (* (/ l t) (/ l t)) (sin k)))
32.4b
(/ (* (/ (/ 2 t) (tan k)) (/ (* (/ l t) (/ l t)) (sin k))) (* (/ k t) (/ k t)))

rewrite213.0ms

Algorithm
rewrite-expression-head
Rules
837×add-cbrt-cube add-exp-log
453×cbrt-undiv div-exp
260×prod-exp cbrt-unprod
157×times-frac
103×add-sqr-sqrt
85×*-un-lft-identity add-cube-cbrt
44×associate-*l*
15×associate-/l*
12×div-inv
associate-/r* associate-*r* associate-/l/
pow1 unswap-sqr
associate-/r/
expm1-log1p-u frac-times associate-*l/ associate-*r/ insert-posit16 log1p-expm1-u add-log-exp
clear-num frac-2neg
tan-quot
pow-prod-down *-commutative
Counts
4 → 427
Calls
4 calls:
11.0ms
(/ (/ 2 t) (tan k))
30.0ms
(/ (* (/ l t) (/ l t)) (sin k))
73.0ms
(* (/ (/ 2 t) (tan k)) (/ (* (/ l t) (/ l t)) (sin k)))
85.0ms
(/ (* (/ (/ 2 t) (tan k)) (/ (* (/ l t) (/ l t)) (sin k))) (* (/ k t) (/ k t)))

series919.0ms

Counts
4 → 12
Calls
4 calls:
145.0ms
(/ (/ 2 t) (tan k))
108.0ms
(/ (* (/ l t) (/ l t)) (sin k))
288.0ms
(* (/ (/ 2 t) (tan k)) (/ (* (/ l t) (/ l t)) (sin k)))
377.0ms
(/ (* (/ (/ 2 t) (tan k)) (/ (* (/ l t) (/ l t)) (sin k))) (* (/ k t) (/ k t)))

simplify1.5s

Counts
439 → 439
Iterations
IterNodes
done2001
22001
11933
0606

prune6.5s

Pruning

12 alts after pruning (12 fresh and 0 done)

Merged error: 13.2b

localize53.0ms

Local error

Found 4 expressions with local error:

1.1b
(/ (* (/ l t) (/ l t)) (sin k))
6.2b
(* (/ (/ (/ 2 t) (tan k)) (/ k t)) (/ (/ (* (/ l t) (/ l t)) (sin k)) (/ k t)))
12.3b
(/ (/ (/ 2 t) (tan k)) (/ k t))
20.1b
(/ (/ (* (/ l t) (/ l t)) (sin k)) (/ k t))

rewrite275.0ms

Algorithm
rewrite-expression-head
Rules
4259×times-frac
1922×add-sqr-sqrt
1735×*-un-lft-identity add-cube-cbrt
784×add-cbrt-cube add-exp-log
577×associate-*l*
507×cbrt-undiv div-exp
244×div-inv
159×prod-exp cbrt-unprod
96×associate-*r*
52×associate-/l*
35×unswap-sqr
31×associate-/r/
29×associate-/r*
27×tan-quot
pow1
associate-/l/
expm1-log1p-u insert-posit16 log1p-expm1-u add-log-exp
clear-num frac-2neg
frac-times associate-*l/ associate-*r/
pow-prod-down *-commutative
Counts
4 → 1744
Calls
4 calls:
17.0ms
(/ (* (/ l t) (/ l t)) (sin k))
127.0ms
(* (/ (/ (/ 2 t) (tan k)) (/ k t)) (/ (/ (* (/ l t) (/ l t)) (sin k)) (/ k t)))
22.0ms
(/ (/ (/ 2 t) (tan k)) (/ k t))
26.0ms
(/ (/ (* (/ l t) (/ l t)) (sin k)) (/ k t))

series836.0ms

Counts
4 → 12
Calls
4 calls:
110.0ms
(/ (* (/ l t) (/ l t)) (sin k))
412.0ms
(* (/ (/ (/ 2 t) (tan k)) (/ k t)) (/ (/ (* (/ l t) (/ l t)) (sin k)) (/ k t)))
164.0ms
(/ (/ (/ 2 t) (tan k)) (/ k t))
150.0ms
(/ (/ (* (/ l t) (/ l t)) (sin k)) (/ k t))

simplify2.2s

Counts
1756 → 1756
Iterations
IterNodes
done2416
02416

prune29.1s

Pruning

18 alts after pruning (18 fresh and 0 done)

Merged error: 7.8b

localize77.0ms

Local error

Found 4 expressions with local error:

3.5b
(/ (/ l t) (sin k))
8.5b
(* (/ (/ (/ 2 t) (tan k)) (/ k t)) (/ (/ (/ l t) 1) 1))
12.3b
(/ (/ (/ 2 t) (tan k)) (/ k t))
13.1b
(/ (/ (/ l t) (sin k)) (/ k t))

rewrite286.0ms

Algorithm
rewrite-expression-head
Rules
6327×times-frac
2972×add-sqr-sqrt
2625×*-un-lft-identity
2562×add-cube-cbrt
577×associate-*l*
461×add-exp-log
352×div-exp
318×div-inv
209×add-cbrt-cube
135×cbrt-undiv
133×associate-*r*
100×associate-/l*
77×prod-exp unswap-sqr
63×1-exp
30×associate-/r/
29×associate-/r*
28×cbrt-unprod
27×tan-quot
pow1
expm1-log1p-u insert-posit16 log1p-expm1-u add-log-exp
clear-num frac-2neg associate-/l/
frac-times pow-prod-down associate-*l/ associate-*r/ *-commutative
Counts
4 → 2278
Calls
4 calls:
12.0ms
(/ (/ l t) (sin k))
112.0ms
(* (/ (/ (/ 2 t) (tan k)) (/ k t)) (/ (/ (/ l t) 1) 1))
32.0ms
(/ (/ (/ 2 t) (tan k)) (/ k t))
41.0ms
(/ (/ (/ l t) (sin k)) (/ k t))

series644.0ms

Counts
4 → 12
Calls
4 calls:
105.0ms
(/ (/ l t) (sin k))
231.0ms
(* (/ (/ (/ 2 t) (tan k)) (/ k t)) (/ (/ (/ l t) 1) 1))
163.0ms
(/ (/ (/ 2 t) (tan k)) (/ k t))
145.0ms
(/ (/ (/ l t) (sin k)) (/ k t))

simplify3.2s

Counts
2290 → 2290
Iterations
IterNodes
done3469
03469

prune41.1s

Pruning

15 alts after pruning (15 fresh and 0 done)

Merged error: 7.8b

localize163.0ms

Local error

Found 4 expressions with local error:

3.2b
(/ (/ (/ 1 (* (cbrt t) (cbrt t))) 1) (/ (* (cbrt k) (cbrt k)) (* (cbrt t) (cbrt t))))
3.5b
(/ (/ l t) (sin k))
5.5b
(* (/ (/ (/ 2 (cbrt t)) (tan k)) (/ (cbrt k) (cbrt t))) (/ (/ (/ l t) 1) 1))
13.1b
(/ (/ (/ l t) (sin k)) (/ k t))

rewrite854.0ms

Algorithm
rewrite-expression-head
Rules
13941×times-frac
6765×add-sqr-sqrt
5548×*-un-lft-identity
5359×add-cube-cbrt
3867×cbrt-prod
2845×associate-*l*
795×add-exp-log
582×div-exp
402×div-inv
231×unswap-sqr
216×add-cbrt-cube
181×cbrt-undiv
167×prod-exp
133×associate-*r*
118×1-exp
81×associate-/l*
49×cbrt-unprod
43×associate-/r/
40×tan-quot
21×associate-/r*
20×rec-exp
pow1
expm1-log1p-u insert-posit16 log1p-expm1-u add-log-exp
clear-num frac-2neg associate-/l/
frac-times pow-prod-down associate-*l/ associate-*r/ *-commutative
Counts
4 → 4309
Calls
4 calls:
43.0ms
(/ (/ (/ 1 (* (cbrt t) (cbrt t))) 1) (/ (* (cbrt k) (cbrt k)) (* (cbrt t) (cbrt t))))
22.0ms
(/ (/ l t) (sin k))
401.0ms
(* (/ (/ (/ 2 (cbrt t)) (tan k)) (/ (cbrt k) (cbrt t))) (/ (/ (/ l t) 1) 1))
21.0ms
(/ (/ (/ l t) (sin k)) (/ k t))

series790.0ms

Counts
4 → 12
Calls
4 calls:
119.0ms
(/ (/ (/ 1 (* (cbrt t) (cbrt t))) 1) (/ (* (cbrt k) (cbrt k)) (* (cbrt t) (cbrt t))))
138.0ms
(/ (/ l t) (sin k))
414.0ms
(* (/ (/ (/ 2 (cbrt t)) (tan k)) (/ (cbrt k) (cbrt t))) (/ (/ (/ l t) 1) 1))
119.0ms
(/ (/ (/ l t) (sin k)) (/ k t))

simplify5.2s

Counts
4321 → 4321
Iterations
IterNodes
done4388
04388

prune1.9m

Pruning

16 alts after pruning (16 fresh and 0 done)

Merged error: 6.0b

regimes716.0ms

Accuracy

0% (1.5b remaining)

Error of 7.4b against oracle of 5.9b and baseline of 7.4b

bsearch0.0ms

simplify6.0ms

Iterations
IterNodes
done38
138
032

end0.0ms

sample31.9s

Algorithm
intervals
Results
9.5s4149×body1280valid
8.0s2174×body2560valid
6.4s980×body5120valid
4.5s2510×body640valid
1.8s1061×body320valid
770.0ms2122×body80valid
560.0ms447×body160valid