Details

Time bar (total: 2.5m)

sample1.4s

Algorithm
intervals
Results
527.0ms69×body2560valid
317.0ms33×body5120valid
304.0ms126×body1280valid
122.0ms82×body640valid
36.0ms33×body320valid
28.0ms82×body80valid
10.0ms15×body160valid

simplify670.0ms

Counts
1 → 1
Iterations
IterNodes
done2001
31021
2177
151
019

prune12.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 30.2b

localize38.0ms

Local error

Found 4 expressions with local error:

0.3b
(/ (/ 2 t) (tan k))
0.8b
(/ (* (/ l t) (/ l t)) (sin k))
1.2b
(* (/ (/ 2 t) (tan k)) (/ (* (/ l t) (/ l t)) (sin k)))
29.7b
(/ (* (/ (/ 2 t) (tan k)) (/ (* (/ l t) (/ l t)) (sin k))) (* (/ k t) (/ k t)))

rewrite163.0ms

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))
14.0ms
(/ (* (/ l t) (/ l t)) (sin k))
54.0ms
(* (/ (/ 2 t) (tan k)) (/ (* (/ l t) (/ l t)) (sin k)))
64.0ms
(/ (* (/ (/ 2 t) (tan k)) (/ (* (/ l t) (/ l t)) (sin k))) (* (/ k t) (/ k t)))

series991.0ms

Counts
4 → 12
Calls
4 calls:
139.0ms
(/ (/ 2 t) (tan k))
103.0ms
(/ (* (/ l t) (/ l t)) (sin k))
341.0ms
(* (/ (/ 2 t) (tan k)) (/ (* (/ l t) (/ l t)) (sin k)))
407.0ms
(/ (* (/ (/ 2 t) (tan k)) (/ (* (/ l t) (/ l t)) (sin k))) (* (/ k t) (/ k t)))

simplify925.0ms

Counts
439 → 439
Iterations
IterNodes
done2001
11933
0606

prune1.7s

Pruning

12 alts after pruning (12 fresh and 0 done)

Merged error: 12.3b

localize54.0ms

Local error

Found 4 expressions with local error:

0.8b
(/ (* (/ l t) (/ l t)) (sin k))
6.6b
(* (/ (/ (/ 2 t) (tan k)) (/ k t)) (/ (/ (* (/ l t) (/ l t)) (sin k)) (/ k t)))
16.7b
(/ (/ (/ 2 t) (tan k)) (/ k t))
18.3b
(/ (/ (* (/ l t) (/ l t)) (sin k)) (/ k t))

rewrite265.0ms

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))
113.0ms
(* (/ (/ (/ 2 t) (tan k)) (/ k t)) (/ (/ (* (/ l t) (/ l t)) (sin k)) (/ k t)))
20.0ms
(/ (/ (/ 2 t) (tan k)) (/ k t))
30.0ms
(/ (/ (* (/ l t) (/ l t)) (sin k)) (/ k t))

series623.0ms

Counts
4 → 12
Calls
4 calls:
86.0ms
(/ (* (/ l t) (/ l t)) (sin k))
312.0ms
(* (/ (/ (/ 2 t) (tan k)) (/ k t)) (/ (/ (* (/ l t) (/ l t)) (sin k)) (/ k t)))
110.0ms
(/ (/ (/ 2 t) (tan k)) (/ k t))
115.0ms
(/ (/ (* (/ l t) (/ l t)) (sin k)) (/ k t))

simplify1.8s

Counts
1756 → 1756
Iterations
IterNodes
done2416
02416

prune15.2s

Pruning

18 alts after pruning (18 fresh and 0 done)

Merged error: 6.3b

localize77.0ms

Local error

Found 4 expressions with local error:

2.5b
(/ (/ l t) (sin k))
6.5b
(* (/ (/ (/ 2 t) (tan k)) (/ k t)) (/ (/ (/ l t) 1) 1))
14.2b
(/ (/ (/ l t) (sin k)) (/ k t))
16.7b
(/ (/ (/ 2 t) (tan k)) (/ k t))

rewrite311.0ms

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:
23.0ms
(/ (/ l t) (sin k))
126.0ms
(* (/ (/ (/ 2 t) (tan k)) (/ k t)) (/ (/ (/ l t) 1) 1))
24.0ms
(/ (/ (/ l t) (sin k)) (/ k t))
18.0ms
(/ (/ (/ 2 t) (tan k)) (/ k t))

series615.0ms

Counts
4 → 12
Calls
4 calls:
102.0ms
(/ (/ l t) (sin k))
230.0ms
(* (/ (/ (/ 2 t) (tan k)) (/ k t)) (/ (/ (/ l t) 1) 1))
113.0ms
(/ (/ (/ l t) (sin k)) (/ k t))
170.0ms
(/ (/ (/ 2 t) (tan k)) (/ k t))

simplify3.1s

Counts
2290 → 2290
Iterations
IterNodes
done3469
03469

prune20.0s

Pruning

18 alts after pruning (18 fresh and 0 done)

Merged error: 5.9b

localize72.0ms

Local error

Found 4 expressions with local error:

2.5b
(/ (/ l t) (sin k))
4.0b
(/ (/ (/ 2 (cbrt t)) (tan k)) (/ k (cbrt t)))
6.5b
(* (/ (/ (/ 2 (cbrt t)) (tan k)) (/ k (cbrt t))) (/ (/ (/ l t) 1) 1))
14.2b
(/ (/ (/ l t) (sin k)) (/ k t))

rewrite613.0ms

Algorithm
rewrite-expression-head
Rules
14050×times-frac
6483×add-sqr-sqrt
5760×*-un-lft-identity
5643×add-cube-cbrt
2579×cbrt-prod
1567×associate-*l*
461×add-exp-log
444×div-inv
352×div-exp
184×add-cbrt-cube
143×unswap-sqr
135×cbrt-undiv
133×associate-*r*
127×associate-/l*
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 → 4360
Calls
4 calls:
15.0ms
(/ (/ l t) (sin k))
38.0ms
(/ (/ (/ 2 (cbrt t)) (tan k)) (/ k (cbrt t)))
186.0ms
(* (/ (/ (/ 2 (cbrt t)) (tan k)) (/ k (cbrt t))) (/ (/ (/ l t) 1) 1))
21.0ms
(/ (/ (/ l t) (sin k)) (/ k t))

series573.0ms

Counts
4 → 12
Calls
4 calls:
103.0ms
(/ (/ l t) (sin k))
117.0ms
(/ (/ (/ 2 (cbrt t)) (tan k)) (/ k (cbrt t)))
246.0ms
(* (/ (/ (/ 2 (cbrt t)) (tan k)) (/ k (cbrt t))) (/ (/ (/ l t) 1) 1))
107.0ms
(/ (/ (/ l t) (sin k)) (/ k t))

simplify4.8s

Counts
4372 → 4372
Iterations
IterNodes
done5180
05180

prune51.4s

Pruning

18 alts after pruning (18 fresh and 0 done)

Merged error: 4.0b

regimes840.0ms

Accuracy

0% (1.7b remaining)

Error of 7.7b against oracle of 5.9b and baseline of 7.7b

bsearch0.0ms

simplify9.0ms

Iterations
IterNodes
done32
132
026

end0.0ms

sample40.9s

Algorithm
intervals
Results
12.1s4010×body1280valid
10.5s2225×body2560valid
8.7s959×body5120valid
5.4s2530×body640valid
1.5s1018×body320valid
1.2s1998×body80valid
891.0ms456×body160valid