Details

Time bar (total: 2.9m)

sample1.3s

Algorithm
intervals
Results
416.0ms82×body640valid
311.0ms131×body1280valid
248.0ms65×body2560valid
205.0ms36×body5120valid
37.0ms36×body320valid
16.0ms57×body80valid
14.0ms23×body160valid

simplify1.0s

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

prune19.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 32.2b

localize41.0ms

Local error

Found 4 expressions with local error:

0.3b
(/ (/ 2 t) (tan k))
1.8b
(/ (* (/ l t) (/ l t)) (sin k))
2.0b
(* (/ (/ 2 t) (tan k)) (/ (* (/ l t) (/ l t)) (sin k)))
31.3b
(/ (* (/ (/ 2 t) (tan k)) (/ (* (/ l t) (/ l t)) (sin k))) (* (/ k t) (/ k t)))

rewrite142.0ms

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:
9.0ms
(/ (/ 2 t) (tan k))
21.0ms
(/ (* (/ l t) (/ l t)) (sin k))
51.0ms
(* (/ (/ 2 t) (tan k)) (/ (* (/ l t) (/ l t)) (sin k)))
43.0ms
(/ (* (/ (/ 2 t) (tan k)) (/ (* (/ l t) (/ l t)) (sin k))) (* (/ k t) (/ k t)))

series851.0ms

Counts
4 → 12
Calls
4 calls:
112.0ms
(/ (/ 2 t) (tan k))
89.0ms
(/ (* (/ l t) (/ l t)) (sin k))
293.0ms
(* (/ (/ 2 t) (tan k)) (/ (* (/ l t) (/ l t)) (sin k)))
358.0ms
(/ (* (/ (/ 2 t) (tan k)) (/ (* (/ l t) (/ l t)) (sin k))) (* (/ k t) (/ k t)))

simplify1.2s

Counts
439 → 439
Iterations
IterNodes
done2001
22001
11933
0606

prune1.9s

Pruning

11 alts after pruning (11 fresh and 0 done)

Merged error: 15.0b

localize45.0ms

Local error

Found 4 expressions with local error:

1.8b
(/ (* (/ l t) (/ l t)) (sin k))
6.5b
(* (/ (/ (/ 2 t) (tan k)) (/ k t)) (/ (/ (* (/ l t) (/ l t)) (sin k)) (/ k t)))
13.9b
(/ (/ (/ 2 t) (tan k)) (/ k t))
19.2b
(/ (/ (* (/ l t) (/ l t)) (sin k)) (/ k t))

rewrite268.0ms

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:
20.0ms
(/ (* (/ l t) (/ l t)) (sin k))
107.0ms
(* (/ (/ (/ 2 t) (tan k)) (/ k t)) (/ (/ (* (/ l t) (/ l t)) (sin k)) (/ k t)))
25.0ms
(/ (/ (/ 2 t) (tan k)) (/ k t))
24.0ms
(/ (/ (* (/ l t) (/ l t)) (sin k)) (/ k t))

series700.0ms

Counts
4 → 12
Calls
4 calls:
98.0ms
(/ (* (/ l t) (/ l t)) (sin k))
340.0ms
(* (/ (/ (/ 2 t) (tan k)) (/ k t)) (/ (/ (* (/ l t) (/ l t)) (sin k)) (/ k t)))
130.0ms
(/ (/ (/ 2 t) (tan k)) (/ k t))
132.0ms
(/ (/ (* (/ l t) (/ l t)) (sin k)) (/ k t))

simplify1.7s

Counts
1756 → 1756
Iterations
IterNodes
done2416
02416

prune15.6s

Pruning

19 alts after pruning (19 fresh and 0 done)

Merged error: 8.4b

localize62.0ms

Local error

Found 4 expressions with local error:

2.8b
(/ (/ l t) (sin k))
7.4b
(* (/ (/ (/ 2 t) (tan k)) (/ k t)) (/ (/ (/ l t) 1) 1))
13.8b
(/ (/ (/ l t) (sin k)) (/ k t))
13.9b
(/ (/ (/ 2 t) (tan k)) (/ k t))

rewrite304.0ms

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:
14.0ms
(/ (/ l t) (sin k))
87.0ms
(* (/ (/ (/ 2 t) (tan k)) (/ k t)) (/ (/ (/ l t) 1) 1))
26.0ms
(/ (/ (/ l t) (sin k)) (/ k t))
17.0ms
(/ (/ (/ 2 t) (tan k)) (/ k t))

series648.0ms

Counts
4 → 12
Calls
4 calls:
109.0ms
(/ (/ l t) (sin k))
247.0ms
(* (/ (/ (/ 2 t) (tan k)) (/ k t)) (/ (/ (/ l t) 1) 1))
113.0ms
(/ (/ (/ l t) (sin k)) (/ k t))
178.0ms
(/ (/ (/ 2 t) (tan k)) (/ k t))

simplify3.0s

Counts
2290 → 2290
Iterations
IterNodes
done3469
03469

prune20.9s

Pruning

15 alts after pruning (15 fresh and 0 done)

Merged error: 8.3b

localize84.0ms

Local error

Found 4 expressions with local error:

2.8b
(/ (/ l t) (sin k))
3.7b
(/ (/ (/ (sqrt 2) (cbrt t)) (tan k)) (/ k (cbrt t)))
7.4b
(* (/ (/ (/ (sqrt 2) (cbrt t)) (tan k)) (/ k (cbrt t))) (/ (/ (/ l t) 1) 1))
13.8b
(/ (/ (/ l t) (sin k)) (/ k t))

rewrite1.2s

Algorithm
rewrite-expression-head
Rules
23604×times-frac
10769×add-sqr-sqrt
9648×*-un-lft-identity
9477×add-cube-cbrt
4821×cbrt-prod
2755×associate-*l*
2496×sqrt-prod
552×div-inv
461×add-exp-log
352×div-exp
209×unswap-sqr
184×add-cbrt-cube
181×associate-/l*
135×cbrt-undiv
133×associate-*r*
77×prod-exp
63×1-exp
48×associate-/r/
45×tan-quot
38×associate-/r*
28×cbrt-unprod
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 → 6856
Calls
4 calls:
31.0ms
(/ (/ l t) (sin k))
26.0ms
(/ (/ (/ (sqrt 2) (cbrt t)) (tan k)) (/ k (cbrt t)))
616.0ms
(* (/ (/ (/ (sqrt 2) (cbrt t)) (tan k)) (/ k (cbrt t))) (/ (/ (/ l t) 1) 1))
16.0ms
(/ (/ (/ l t) (sin k)) (/ k t))

series728.0ms

Counts
4 → 12
Calls
4 calls:
106.0ms
(/ (/ l t) (sin k))
217.0ms
(/ (/ (/ (sqrt 2) (cbrt t)) (tan k)) (/ k (cbrt t)))
299.0ms
(* (/ (/ (/ (sqrt 2) (cbrt t)) (tan k)) (/ k (cbrt t))) (/ (/ (/ l t) 1) 1))
106.0ms
(/ (/ (/ l t) (sin k)) (/ k t))

simplify6.4s

Counts
6868 → 6868
Iterations
IterNodes
done6415
06415

prune1.3m

Pruning

19 alts after pruning (18 fresh and 1 done)

Merged error: 5.5b

regimes808.0ms

Accuracy

0% (2.1b remaining)

Error of 8.3b against oracle of 6.2b and baseline of 8.3b

bsearch0.0ms

simplify6.0ms

Iterations
IterNodes
done39
139
033

end0.0ms

sample37.0s

Algorithm
intervals
Results
10.4s4042×body1280valid
10.3s2197×body2560valid
8.0s909×body5120valid
5.1s2514×body640valid
1.3s972×body320valid
1.1s2000×body80valid
335.0ms457×body160valid