Details

Time bar (total: 15.8s)

sample34.0ms

Algorithm
intervals
Results
16.0ms256×body80valid

simplify2.0s

Counts
1 → 1
Iterations
IterNodes
done5000
42550
3606
2152
136
09

prune4.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 22.2b

localize27.0ms

Local error

Found 3 expressions with local error:

0.0b
(* (+ x y) (+ x y))
0.1b
(* (* (+ x y) (+ x y)) (+ (+ x y) 1.0))
22.0b
(/ (* x y) (* (* (+ x y) (+ x y)) (+ (+ x y) 1.0)))

rewrite282.0ms

Algorithm
rewrite-expression-head
Rules
60×frac-times flip3-+ flip-+
31×add-cbrt-cube add-exp-log
30×associate-*l/
27×*-un-lft-identity
26×associate-/r/
18×associate-*r/
15×pow1
13×prod-exp cbrt-unprod
11×add-sqr-sqrt
associate-*r* distribute-lft-out
add-cube-cbrt
cbrt-undiv swap-sqr div-exp
associate-*l*
pow-prod-down
expm1-log1p-u log1p-expm1-u add-log-exp
distribute-rgt-in distribute-lft-in *-commutative unswap-sqr
pow2 clear-num associate-/r* frac-2neg times-frac pow-plus pow-sqr pow-prod-up div-inv associate-/l*
Counts
3 → 146
Calls
3 calls:
49.0ms
(* (+ x y) (+ x y))
143.0ms
(* (* (+ x y) (+ x y)) (+ (+ x y) 1.0))
83.0ms
(/ (* x y) (* (* (+ x y) (+ x y)) (+ (+ x y) 1.0)))

series360.0ms

Counts
3 → 9
Calls
3 calls:
27.0ms
(* (+ x y) (+ x y))
79.0ms
(* (* (+ x y) (+ x y)) (+ (+ x y) 1.0))
253.0ms
(/ (* x y) (* (* (+ x y) (+ x y)) (+ (+ x y) 1.0)))

simplify1.5s

Counts
155 → 155
Iterations
IterNodes
done5005
1984
0224

prune660.0ms

Pruning

9 alts after pruning (9 fresh and 0 done)

Merged error: 8.4b

localize31.0ms

Local error

Found 4 expressions with local error:

0.0b
(/ y (+ (+ x y) 1.0))
0.0b
(* (+ x y) (+ x y))
0.1b
(* (/ x (* (+ x y) (+ x y))) (/ y (+ (+ x y) 1.0)))
18.4b
(/ x (* (+ x y) (+ x y)))

rewrite281.0ms

Algorithm
rewrite-expression-head
Rules
80×*-un-lft-identity
43×add-sqr-sqrt
40×times-frac
34×add-cbrt-cube add-exp-log
31×add-cube-cbrt
27×distribute-lft-out
25×associate-*r*
20×flip3-+ associate-/r/ flip-+
19×associate-*l*
13×frac-times pow1
10×cbrt-undiv div-exp prod-exp cbrt-unprod
associate-*l/ associate-*r/
associate-/r* swap-sqr associate-/l*
unswap-sqr
expm1-log1p-u log1p-expm1-u div-inv add-log-exp
clear-num frac-2neg pow-prod-down *-commutative
pow2 distribute-rgt-in distribute-lft-in pow-plus pow-sqr pow-prod-up
Counts
4 → 178
Calls
4 calls:
49.0ms
(/ y (+ (+ x y) 1.0))
49.0ms
(* (+ x y) (+ x y))
148.0ms
(* (/ x (* (+ x y) (+ x y))) (/ y (+ (+ x y) 1.0)))
29.0ms
(/ x (* (+ x y) (+ x y)))

series429.0ms

Counts
4 → 12
Calls
4 calls:
73.0ms
(/ y (+ (+ x y) 1.0))
24.0ms
(* (+ x y) (+ x y))
240.0ms
(* (/ x (* (+ x y) (+ x y))) (/ y (+ (+ x y) 1.0)))
91.0ms
(/ x (* (+ x y) (+ x y)))

simplify1.9s

Counts
190 → 190
Iterations
IterNodes
done5002
23087
1737
0225

prune709.0ms

Pruning

11 alts after pruning (11 fresh and 0 done)

Merged error: 0.0b

localize18.0ms

Local error

Found 4 expressions with local error:

0.0b
(/ x (+ x y))
0.0b
(/ y (+ (+ x y) 1.0))
0.1b
(/ (/ x (+ x y)) (+ x y))
0.1b
(* (/ (/ x (+ x y)) (+ x y)) (/ y (+ (+ x y) 1.0)))

rewrite240.0ms

Algorithm
rewrite-expression-head
Rules
313×*-un-lft-identity
303×times-frac
163×add-sqr-sqrt
142×add-cube-cbrt
89×distribute-lft-out
78×associate-*l*
34×add-cbrt-cube add-exp-log
28×associate-/r/
24×associate-/l*
21×associate-*r*
14×cbrt-undiv flip3-+ div-exp flip-+ div-inv
13×associate-/r*
pow1 prod-exp cbrt-unprod unswap-sqr
expm1-log1p-u log1p-expm1-u add-log-exp
clear-num frac-2neg
frac-times pow-prod-down associate-*l/ associate-*r/ *-commutative associate-/l/
Counts
4 → 318
Calls
4 calls:
14.0ms
(/ x (+ x y))
40.0ms
(/ y (+ (+ x y) 1.0))
24.0ms
(/ (/ x (+ x y)) (+ x y))
139.0ms
(* (/ (/ x (+ x y)) (+ x y)) (/ y (+ (+ x y) 1.0)))

series416.0ms

Counts
4 → 12
Calls
4 calls:
46.0ms
(/ x (+ x y))
61.0ms
(/ y (+ (+ x y) 1.0))
94.0ms
(/ (/ x (+ x y)) (+ x y))
214.0ms
(* (/ (/ x (+ x y)) (+ x y)) (/ y (+ (+ x y) 1.0)))

simplify1.9s

Counts
330 → 330
Iterations
IterNodes
done5000
23680
11037
0337

prune1.0s

Pruning

7 alts after pruning (7 fresh and 0 done)

Merged error: 0b

localize23.0ms

Local error

Found 4 expressions with local error:

0.0b
(/ x (+ x y))
0.0b
(/ y (+ (+ x y) 1.0))
0.1b
(* (/ x (+ x y)) (/ y (+ (+ x y) 1.0)))
0.1b
(/ (* (/ x (+ x y)) (/ y (+ (+ x y) 1.0))) (+ x y))

rewrite212.0ms

Algorithm
rewrite-expression-head
Rules
95×*-un-lft-identity
62×times-frac
54×add-sqr-sqrt
42×add-cube-cbrt
38×add-cbrt-cube add-exp-log
30×distribute-lft-out
21×associate-*r*
18×associate-*l*
15×cbrt-undiv div-exp
13×associate-/r*
10×associate-/r/
prod-exp cbrt-unprod
associate-/l*
pow1
flip3-+ flip-+ div-inv
expm1-log1p-u log1p-expm1-u add-log-exp unswap-sqr
clear-num frac-2neg associate-/l/
frac-times associate-*l/ associate-*r/
pow-prod-down *-commutative
Counts
4 → 175
Calls
4 calls:
13.0ms
(/ x (+ x y))
53.0ms
(/ y (+ (+ x y) 1.0))
103.0ms
(* (/ x (+ x y)) (/ y (+ (+ x y) 1.0)))
37.0ms
(/ (* (/ x (+ x y)) (/ y (+ (+ x y) 1.0))) (+ x y))

series473.0ms

Counts
4 → 12
Calls
4 calls:
51.0ms
(/ x (+ x y))
51.0ms
(/ y (+ (+ x y) 1.0))
142.0ms
(* (/ x (+ x y)) (/ y (+ (+ x y) 1.0)))
229.0ms
(/ (* (/ x (+ x y)) (/ y (+ (+ x y) 1.0))) (+ x y))

simplify1.7s

Counts
187 → 187
Iterations
IterNodes
done5165
22875
1676
0222

prune779.0ms

Pruning

6 alts after pruning (6 fresh and 0 done)

Merged error: 0b

regimes108.0ms

Accuracy

0% (0.4b remaining)

Error of 0.4b against oracle of 0.0b and baseline of 0.4b

bsearch0.0ms

simplify1.0ms

Iterations
IterNodes
done11
111
09

end0.0ms

sample648.0ms

Algorithm
intervals
Results
420.0ms8000×body80valid