Details

Time bar (total: 15.3s)

sample26.0ms

Algorithm
intervals
Results
14.0ms256×body80valid

simplify2.6s

Counts
1 → 1
Iterations
IterNodes
done5001
43221
3647
2153
136
09

prune7.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 20.1b

localize28.0ms

Local error

Found 3 expressions with local error:

0.0b
(* (+ x y) (+ x y))
0.0b
(* (* (+ x y) (+ x y)) (+ (+ x y) 1.0))
19.9b
(/ (* x y) (* (* (+ x y) (+ x y)) (+ (+ x y) 1.0)))

rewrite267.0ms

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
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 → 140
Calls
3 calls:
47.0ms
(* (+ x y) (+ x y))
141.0ms
(* (* (+ x y) (+ x y)) (+ (+ x y) 1.0))
73.0ms
(/ (* x y) (* (* (+ x y) (+ x y)) (+ (+ x y) 1.0)))

series339.0ms

Counts
3 → 9
Calls
3 calls:
18.0ms
(* (+ x y) (+ x y))
79.0ms
(* (* (+ x y) (+ x y)) (+ (+ x y) 1.0))
242.0ms
(/ (* x y) (* (* (+ x y) (+ x y)) (+ (+ x y) 1.0)))

simplify1.2s

Counts
149 → 149
Iterations
IterNodes
done5002
1980
0218

prune788.0ms

Pruning

9 alts after pruning (9 fresh and 0 done)

Merged error: 6.4b

localize16.0ms

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)))
20.6b
(/ x (* (+ x y) (+ x y)))

rewrite282.0ms

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
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 → 170
Calls
4 calls:
52.0ms
(/ y (+ (+ x y) 1.0))
32.0ms
(* (+ x y) (+ x y))
173.0ms
(* (/ x (* (+ x y) (+ x y))) (/ y (+ (+ x y) 1.0)))
13.0ms
(/ x (* (+ x y) (+ x y)))

series444.0ms

Counts
4 → 12
Calls
4 calls:
71.0ms
(/ y (+ (+ x y) 1.0))
29.0ms
(* (+ x y) (+ x y))
254.0ms
(* (/ x (* (+ x y) (+ x y))) (/ y (+ (+ x y) 1.0)))
91.0ms
(/ x (* (+ x y) (+ x y)))

simplify1.0s

Counts
182 → 182
Iterations
IterNodes
done5000
1733
0217

prune856.0ms

Pruning

11 alts after pruning (11 fresh and 0 done)

Merged error: 0.0b

localize29.0ms

Local error

Found 3 expressions with local error:

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)))

rewrite268.0ms

Algorithm
rewrite-expression-head
Rules
295×*-un-lft-identity
291×times-frac
153×add-sqr-sqrt
132×add-cube-cbrt
85×distribute-lft-out
78×associate-*l*
31×add-cbrt-cube add-exp-log
26×associate-/r/
21×associate-*r* associate-/l*
13×cbrt-undiv flip3-+ div-exp flip-+ div-inv
associate-/r*
prod-exp cbrt-unprod unswap-sqr
pow1
add-log-exp
clear-num frac-2neg
frac-times pow-prod-down associate-*l/ associate-*r/ *-commutative associate-/l/
Counts
3 → 277
Calls
3 calls:
45.0ms
(/ y (+ (+ x y) 1.0))
25.0ms
(/ (/ x (+ x y)) (+ x y))
181.0ms
(* (/ (/ x (+ x y)) (+ x y)) (/ y (+ (+ x y) 1.0)))

series503.0ms

Counts
3 → 9
Calls
3 calls:
83.0ms
(/ y (+ (+ x y) 1.0))
152.0ms
(/ (/ x (+ x y)) (+ x y))
268.0ms
(* (/ (/ x (+ x y)) (+ x y)) (/ y (+ (+ x y) 1.0)))

simplify1.2s

Counts
286 → 286
Iterations
IterNodes
done5000
11031
0324

prune1.4s

Pruning

6 alts after pruning (6 fresh and 0 done)

Merged error: 0b

localize57.0ms

Local error

Found 4 expressions with local error:

0.4b
(cbrt (+ (+ x y) 1.0))
0.4b
(cbrt (+ (+ x y) 1.0))
0.4b
(cbrt (+ (+ x y) 1.0))
0.4b
(* (cbrt (+ (+ x y) 1.0)) (cbrt (+ (+ x y) 1.0)))

rewrite224.0ms

Algorithm
rewrite-expression-head
Rules
74×*-un-lft-identity
51×cbrt-prod
33×distribute-lft-out
23×add-sqr-sqrt
18×cbrt-div
15×add-cube-cbrt
14×swap-sqr
11×pow1
flip3-+ pow1/3 flip-+
associate-*r* associate-*l*
add-exp-log
frac-times add-cbrt-cube add-log-exp unswap-sqr
pow-prod-down associate-*l/ associate-*r/ pow-sqr pow-prod-up
pow2 pow-plus prod-exp *-commutative cbrt-unprod
Counts
4 → 105
Calls
4 calls:
14.0ms
(cbrt (+ (+ x y) 1.0))
13.0ms
(cbrt (+ (+ x y) 1.0))
23.0ms
(cbrt (+ (+ x y) 1.0))
171.0ms
(* (cbrt (+ (+ x y) 1.0)) (cbrt (+ (+ x y) 1.0)))

series943.0ms

Counts
4 → 12
Calls
4 calls:
198.0ms
(cbrt (+ (+ x y) 1.0))
168.0ms
(cbrt (+ (+ x y) 1.0))
439.0ms
(cbrt (+ (+ x y) 1.0))
137.0ms
(* (cbrt (+ (+ x y) 1.0)) (cbrt (+ (+ x y) 1.0)))

simplify1.2s

Counts
117 → 117
Iterations
IterNodes
done5000
21145
1316
0130

prune607.0ms

Pruning

6 alts after pruning (5 fresh and 1 done)

Merged error: 0b

regimes100.0ms

Accuracy

0% (0.4b remaining)

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

bsearch0.0ms

simplify3.0ms

Iterations
IterNodes
done15
115
012

end0.0ms

sample704.0ms

Algorithm
intervals
Results
506.0ms8000×body80valid