Details

Time bar (total: 1.9m)

sample1.2s

Algorithm
intervals
Results
372.0ms139×body1280valid
343.0ms61×body2560valid
223.0ms28×body5120valid
161.0ms68×body640valid
66.0ms24×body320valid
26.0ms62×body80valid
13.0ms14×body160valid

simplify1.2s

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

prune16.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 32.0b

localize47.0ms

Local error

Found 4 expressions with local error:

0.3b
(/ (/ 2 t) (tan k))
1.4b
(/ (* (/ l t) (/ l t)) (sin k))
2.7b
(* (/ (/ 2 t) (tan k)) (/ (* (/ l t) (/ l t)) (sin k)))
30.1b
(/ (* (/ (/ 2 t) (tan k)) (/ (* (/ l t) (/ l t)) (sin k))) (* (/ k t) (/ k t)))

rewrite176.0ms

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:
12.0ms
(/ (/ 2 t) (tan k))
22.0ms
(/ (* (/ l t) (/ l t)) (sin k))
62.0ms
(* (/ (/ 2 t) (tan k)) (/ (* (/ l t) (/ l t)) (sin k)))
60.0ms
(/ (* (/ (/ 2 t) (tan k)) (/ (* (/ l t) (/ l t)) (sin k))) (* (/ k t) (/ k t)))

series1.0s

Counts
4 → 12
Calls
4 calls:
149.0ms
(/ (/ 2 t) (tan k))
135.0ms
(/ (* (/ l t) (/ l t)) (sin k))
359.0ms
(* (/ (/ 2 t) (tan k)) (/ (* (/ l t) (/ l t)) (sin k)))
379.0ms
(/ (* (/ (/ 2 t) (tan k)) (/ (* (/ l t) (/ l t)) (sin k))) (* (/ k t) (/ k t)))

simplify1.4s

Counts
439 → 439
Iterations
IterNodes
done2001
22001
11933
0606

prune2.0s

Pruning

11 alts after pruning (11 fresh and 0 done)

Merged error: 14.8b

localize67.0ms

Local error

Found 4 expressions with local error:

1.4b
(/ (* (/ l t) (/ l t)) (sin k))
8.4b
(* (/ (/ (/ 2 t) (tan k)) (/ k t)) (/ (/ (* (/ l t) (/ l t)) (sin k)) (/ k t)))
15.3b
(/ (/ (/ 2 t) (tan k)) (/ k t))
18.6b
(/ (/ (* (/ l t) (/ l t)) (sin k)) (/ k t))

rewrite312.0ms

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:
19.0ms
(/ (* (/ l t) (/ l t)) (sin k))
121.0ms
(* (/ (/ (/ 2 t) (tan k)) (/ k t)) (/ (/ (* (/ l t) (/ l t)) (sin k)) (/ k t)))
27.0ms
(/ (/ (/ 2 t) (tan k)) (/ k t))
38.0ms
(/ (/ (* (/ l t) (/ l t)) (sin k)) (/ k t))

series803.0ms

Counts
4 → 12
Calls
4 calls:
100.0ms
(/ (* (/ l t) (/ l t)) (sin k))
396.0ms
(* (/ (/ (/ 2 t) (tan k)) (/ k t)) (/ (/ (* (/ l t) (/ l t)) (sin k)) (/ k t)))
154.0ms
(/ (/ (/ 2 t) (tan k)) (/ k t))
153.0ms
(/ (/ (* (/ l t) (/ l t)) (sin k)) (/ k t))

simplify2.2s

Counts
1756 → 1756
Iterations
IterNodes
done2416
02416

prune16.9s

Pruning

18 alts after pruning (18 fresh and 0 done)

Merged error: 9.7b

localize72.0ms

Local error

Found 4 expressions with local error:

3.5b
(/ (/ l t) (sin k))
8.6b
(* (/ (/ (/ 2 t) (tan k)) (/ k t)) (/ (/ (/ l t) 1) 1))
15.3b
(/ (/ (/ 2 t) (tan k)) (/ k t))
16.4b
(/ (/ (/ l t) (sin k)) (/ k t))

rewrite322.0ms

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:
9.0ms
(/ (/ l t) (sin k))
135.0ms
(* (/ (/ (/ 2 t) (tan k)) (/ k t)) (/ (/ (/ l t) 1) 1))
35.0ms
(/ (/ (/ 2 t) (tan k)) (/ k t))
41.0ms
(/ (/ (/ l t) (sin k)) (/ k t))

series666.0ms

Counts
4 → 12
Calls
4 calls:
119.0ms
(/ (/ l t) (sin k))
244.0ms
(* (/ (/ (/ 2 t) (tan k)) (/ k t)) (/ (/ (/ l t) 1) 1))
182.0ms
(/ (/ (/ 2 t) (tan k)) (/ k t))
121.0ms
(/ (/ (/ l t) (sin k)) (/ k t))

simplify3.6s

Counts
2290 → 2290
Iterations
IterNodes
done3469
03469

prune24.5s

Pruning

15 alts after pruning (15 fresh and 0 done)

Merged error: 9.4b

localize59.0ms

Local error

Found 4 expressions with local error:

0.3b
(/ (cos k) (* k (sin k)))
3.5b
(/ (/ l t) (sin k))
8.6b
(* (* 2 (/ (cos k) (* k (sin k)))) (/ (/ (/ l t) 1) 1))
16.4b
(/ (/ (/ l t) (sin k)) (/ k t))

rewrite208.0ms

Algorithm
rewrite-expression-head
Rules
2284×times-frac
995×add-sqr-sqrt *-un-lft-identity add-cube-cbrt
241×add-exp-log
133×associate-*r*
130×div-exp
120×div-inv
115×add-cbrt-cube
89×prod-exp
59×associate-/l*
52×cbrt-undiv
36×1-exp
33×cbrt-unprod
17×associate-/r*
pow1
expm1-log1p-u insert-posit16 log1p-expm1-u add-log-exp
clear-num frac-2neg pow-prod-down associate-*r/
associate-/l/
frac-times associate-*l* associate-*l/ associate-/r/ *-commutative
Counts
4 → 949
Calls
4 calls:
19.0ms
(/ (cos k) (* k (sin k)))
15.0ms
(/ (/ l t) (sin k))
94.0ms
(* (* 2 (/ (cos k) (* k (sin k)))) (/ (/ (/ l t) 1) 1))
27.0ms
(/ (/ (/ l t) (sin k)) (/ k t))

series514.0ms

Counts
4 → 12
Calls
4 calls:
76.0ms
(/ (cos k) (* k (sin k)))
125.0ms
(/ (/ l t) (sin k))
190.0ms
(* (* 2 (/ (cos k) (* k (sin k)))) (/ (/ (/ l t) 1) 1))
123.0ms
(/ (/ (/ l t) (sin k)) (/ k t))

simplify2.1s

Counts
961 → 961
Iterations
IterNodes
done2000
12000
01743

prune7.7s

Pruning

15 alts after pruning (15 fresh and 0 done)

Merged error: 5.8b

regimes660.0ms

Accuracy

0% (1.6b remaining)

Error of 6.9b against oracle of 5.2b and baseline of 6.9b

bsearch0.0ms

simplify4.0ms

Iterations
IterNodes
done22
122
017

end0.0ms

sample45.1s

Algorithm
intervals
Results
13.4s4151×body1280valid
11.8s2204×body2560valid
10.4s982×body5120valid
5.7s2415×body640valid
1.8s989×body320valid
1.0s2079×body80valid
455.0ms460×body160valid