Details

Time bar (total: 18.5s)

sample145.0ms

Algorithm
intervals
Results
29.0ms259×body80valid

simplify2.5s

Counts
1 → 1
Iterations
IterNodes
done2008
122008
111500
10683
9461
8399
7365
6329
5270
4221
3134
265
125
08

prune7.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 17.4b

localize26.0ms

Local error

Found 2 expressions with local error:

0.0b
(* (+ t1 u) (+ t1 u))
17.4b
(/ (* (- t1) v) (* (+ t1 u) (+ t1 u)))

rewrite81.0ms

Algorithm
rewrite-expression-head
Rules
20×*-un-lft-identity
16×add-cbrt-cube add-exp-log
12×flip3-+ flip-+
pow1
add-sqr-sqrt frac-times associate-/r/
swap-sqr add-cube-cbrt distribute-lft-out
prod-exp cbrt-unprod
cbrt-undiv div-exp associate-*r* associate-*l* associate-*l/ associate-*r/
expm1-log1p-u insert-posit16 log1p-expm1-u add-log-exp
distribute-lft-neg-out pow2 distribute-rgt-in clear-num associate-/r* frac-2neg distribute-lft-in times-frac pow-plus pow-prod-down distribute-frac-neg pow-sqr *-commutative pow-prod-up div-inv associate-/l* unswap-sqr
Counts
2 → 76
Calls
2 calls:
38.0ms
(* (+ t1 u) (+ t1 u))
40.0ms
(/ (* (- t1) v) (* (+ t1 u) (+ t1 u)))

series153.0ms

Counts
2 → 6
Calls
2 calls:
24.0ms
(* (+ t1 u) (+ t1 u))
128.0ms
(/ (* (- t1) v) (* (+ t1 u) (+ t1 u)))

simplify886.0ms

Counts
82 → 82
Iterations
IterNodes
done2000
22000
1427
0118

prune742.0ms

Pruning

4 alts after pruning (4 fresh and 0 done)

Merged error: 0.0b

localize17.0ms

Local error

Found 3 expressions with local error:

0.0b
(/ v (+ t1 u))
0.0b
(/ (- t1) (+ t1 u))
0.8b
(* (/ (- t1) (+ t1 u)) (/ v (+ t1 u)))

rewrite91.0ms

Algorithm
rewrite-expression-head
Rules
125×*-un-lft-identity
108×times-frac
81×add-sqr-sqrt
69×add-cube-cbrt
46×associate-*l*
28×distribute-lft-out
27×distribute-lft-neg-in distribute-rgt-neg-in
19×add-cbrt-cube add-exp-log
18×associate-*r*
13×associate-/l*
neg-mul-1
associate-/r* associate-/r/
cbrt-undiv div-exp
pow1
flip3-+ prod-exp cbrt-unprod flip-+ div-inv unswap-sqr
expm1-log1p-u insert-posit16 log1p-expm1-u add-log-exp
clear-num frac-2neg distribute-frac-neg
distribute-lft-neg-out neg-sub0 frac-times div-sub pow-prod-down associate-*l/ associate-*r/ *-commutative
Counts
3 → 201
Calls
3 calls:
17.0ms
(/ v (+ t1 u))
23.0ms
(/ (- t1) (+ t1 u))
45.0ms
(* (/ (- t1) (+ t1 u)) (/ v (+ t1 u)))

series250.0ms

Counts
3 → 9
Calls
3 calls:
39.0ms
(/ v (+ t1 u))
71.0ms
(/ (- t1) (+ t1 u))
139.0ms
(* (/ (- t1) (+ t1 u)) (/ v (+ t1 u)))

simplify1.0s

Counts
210 → 210
Iterations
IterNodes
done2000
22000
1656
0222

prune2.0s

Pruning

5 alts after pruning (4 fresh and 1 done)

Merged error: 0.0b

localize22.0ms

Local error

Found 3 expressions with local error:

0.0b
(/ (- t1) (+ t1 u))
0.8b
(/ (* (/ (- t1) (+ t1 u)) v) (+ t1 u))
2.9b
(* (/ (- t1) (+ t1 u)) v)

rewrite88.0ms

Algorithm
rewrite-expression-head
Rules
101×*-un-lft-identity
85×times-frac
60×add-sqr-sqrt
55×add-cube-cbrt
46×associate-*l*
27×distribute-lft-neg-in distribute-rgt-neg-in
23×distribute-lft-out
19×add-cbrt-cube add-exp-log
11×associate-/l*
neg-mul-1
associate-/r*
cbrt-undiv div-exp associate-/r/
pow1
prod-exp distribute-frac-neg cbrt-unprod
expm1-log1p-u flip3-+ associate-*r* flip-+ insert-posit16 log1p-expm1-u div-inv add-log-exp
distribute-lft-neg-out clear-num frac-2neg associate-*l/ unswap-sqr
neg-sub0 div-sub pow-prod-down *-commutative associate-/l/
Counts
3 → 174
Calls
3 calls:
19.0ms
(/ (- t1) (+ t1 u))
38.0ms
(/ (* (/ (- t1) (+ t1 u)) v) (+ t1 u))
26.0ms
(* (/ (- t1) (+ t1 u)) v)

series323.0ms

Counts
3 → 9
Calls
3 calls:
47.0ms
(/ (- t1) (+ t1 u))
156.0ms
(/ (* (/ (- t1) (+ t1 u)) v) (+ t1 u))
120.0ms
(* (/ (- t1) (+ t1 u)) v)

simplify1.3s

Counts
183 → 183
Iterations
IterNodes
done2312
32312
21653
1528
0201

prune1.6s

Pruning

6 alts after pruning (4 fresh and 2 done)

Merged error: 0b

localize23.0ms

Local error

Found 4 expressions with local error:

0.8b
(/ (* (* (cbrt (/ (- t1) (+ t1 u))) (cbrt (/ (- t1) (+ t1 u)))) (* (cbrt (/ (- t1) (+ t1 u))) v)) (+ t1 u))
8.1b
(cbrt (/ (- t1) (+ t1 u)))
8.1b
(cbrt (/ (- t1) (+ t1 u)))
8.1b
(cbrt (/ (- t1) (+ t1 u)))

rewrite182.0ms

Algorithm
rewrite-expression-head
Rules
139×*-un-lft-identity
138×cbrt-prod
124×times-frac
75×add-sqr-sqrt add-cube-cbrt
36×distribute-lft-neg-in distribute-rgt-neg-in
32×distribute-lft-out
22×add-exp-log
16×add-cbrt-cube
15×cbrt-div
12×neg-mul-1
associate-*l/
prod-exp associate-/r/ cbrt-unprod
associate-/l/
frac-times cbrt-undiv div-exp
expm1-log1p-u pow1 associate-/r* flip3-+ flip-+ insert-posit16 log1p-expm1-u div-inv add-log-exp
pow1/3 associate-*r/
clear-num frac-2neg associate-/l*
Counts
4 → 215
Calls
4 calls:
144.0ms
(/ (* (* (cbrt (/ (- t1) (+ t1 u))) (cbrt (/ (- t1) (+ t1 u)))) (* (cbrt (/ (- t1) (+ t1 u))) v)) (+ t1 u))
14.0ms
(cbrt (/ (- t1) (+ t1 u)))
8.0ms
(cbrt (/ (- t1) (+ t1 u)))
8.0ms
(cbrt (/ (- t1) (+ t1 u)))

series1.2s

Counts
4 → 12
Calls
4 calls:
304.0ms
(/ (* (* (cbrt (/ (- t1) (+ t1 u))) (cbrt (/ (- t1) (+ t1 u)))) (* (cbrt (/ (- t1) (+ t1 u))) v)) (+ t1 u))
294.0ms
(cbrt (/ (- t1) (+ t1 u)))
278.0ms
(cbrt (/ (- t1) (+ t1 u)))
305.0ms
(cbrt (/ (- t1) (+ t1 u)))

simplify1.4s

Counts
227 → 227
Iterations
IterNodes
done2004
32004
21556
1499
0227

prune2.8s

Pruning

6 alts after pruning (3 fresh and 3 done)

Merged error: 0b

regimes160.0ms

Accuracy

0% (1.2b remaining)

Error of 1.2b against oracle of 0.0b and baseline of 1.2b

bsearch0.0ms

simplify4.0ms

Iterations
IterNodes
done21
421
319
216
112
08

end0.0ms

sample1.5s

Algorithm
intervals
Results
1.3s8283×body80valid