Details

Time bar (total: 6.5s)

sample21.0ms

Algorithm
intervals
Results
13.0ms256×body80valid

simplify4.0ms

Counts
1 → 1
Iterations
IterNodes
done9
29
18
05

prune2.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.0b

localize9.0ms

Local error

Found 1 expressions with local error:

0.0b
(/ (+ x y) (- x y))

rewrite18.0ms

Algorithm
rewrite-expression-head
Rules
34×*-un-lft-identity
22×add-sqr-sqrt
20×times-frac
12×add-cube-cbrt
6×distribute-lft-out
5×associate-/r* distribute-lft-out-- difference-of-squares
4×associate-/l*
3×add-cbrt-cube add-exp-log
2×associate-/r/ associate-/l/
1×pow1 cbrt-undiv clear-num frac-2neg flip3-+ flip3-- div-exp flip-+ insert-posit16 div-inv flip-- add-log-exp
Counts
1 → 46
Calls
1 calls:
17.0ms
(/ (+ x y) (- x y))

series72.0ms

Counts
1 → 3
Calls
1 calls:
72.0ms
(/ (+ x y) (- x y))

simplify1.1s

Counts
49 → 49
Iterations
IterNodes
done5020
31628
2468
1176
077

prune222.0ms

Pruning

3 alts after pruning (2 fresh and 1 done)

Merged error: 0b

localize19.0ms

Local error

Found 2 expressions with local error:

1.4b
(- (* x x) (* y y))
29.1b
(/ (- (* x x) (* y y)) (* (- x y) (- x y)))

rewrite32.0ms

Algorithm
rewrite-expression-head
Rules
8×flip3-- associate-/r/ flip--
7×add-cbrt-cube add-exp-log
4×add-sqr-sqrt frac-times *-un-lft-identity times-frac add-cube-cbrt associate-/l* add-log-exp
3×difference-of-squares
2×pow1 cbrt-undiv div-exp associate-*l/ associate-*r/ insert-posit16 associate-/l/
1×clear-num associate-/r* sub-neg frac-2neg diff-log div-sub prod-exp cbrt-unprod div-inv
Counts
2 → 49
Calls
2 calls:
8.0ms
(- (* x x) (* y y))
24.0ms
(/ (- (* x x) (* y y)) (* (- x y) (- x y)))

series139.0ms

Counts
2 → 6
Calls
2 calls:
52.0ms
(- (* x x) (* y y))
87.0ms
(/ (- (* x x) (* y y)) (* (- x y) (- x y)))

simplify1.1s

Counts
55 → 55
Iterations
IterNodes
done5000
21228
1296
093

prune171.0ms

Pruning

3 alts after pruning (1 fresh and 2 done)

Merged error: 0b

localize31.0ms

Local error

Found 4 expressions with local error:

0.0b
(sqrt (+ x y))
0.0b
(sqrt (+ x y))
0.1b
(/ (sqrt (+ x y)) (- x y))
0.2b
(* (/ (sqrt (+ x y)) 1) (/ (sqrt (+ x y)) (- x y)))

rewrite111.0ms

Algorithm
rewrite-expression-head
Rules
136×add-sqr-sqrt
126×*-un-lft-identity
113×times-frac
75×sqrt-prod
58×add-cube-cbrt
41×associate-*r*
25×associate-*l*
23×add-exp-log
18×add-cbrt-cube
16×distribute-lft-out
15×distribute-lft-out-- difference-of-squares unswap-sqr
8×pow1 div-exp
7×associate-/l*
6×sqrt-div prod-exp
5×cbrt-undiv associate-/r*
4×associate-/r/ cbrt-unprod insert-posit16 add-log-exp
3×flip3-+ flip-+ div-inv
2×rem-sqrt-square sqrt-pow1 flip3-- pow1/2 1-exp flip-- associate-/l/
1×frac-times clear-num frac-2neg pow-prod-down associate-*l/ associate-*r/ *-commutative
Counts
4 → 202
Calls
4 calls:
8.0ms
(sqrt (+ x y))
8.0ms
(sqrt (+ x y))
20.0ms
(/ (sqrt (+ x y)) (- x y))
68.0ms
(* (/ (sqrt (+ x y)) 1) (/ (sqrt (+ x y)) (- x y)))

series315.0ms

Counts
4 → 12
Calls
4 calls:
59.0ms
(sqrt (+ x y))
41.0ms
(sqrt (+ x y))
99.0ms
(/ (sqrt (+ x y)) (- x y))
116.0ms
(* (/ (sqrt (+ x y)) 1) (/ (sqrt (+ x y)) (- x y)))

simplify1.8s

Counts
214 → 214
Iterations
IterNodes
done5000
21597
1657
0229

prune588.0ms

Pruning

3 alts after pruning (0 fresh and 3 done)

Merged error: 0b

regimes124.0ms

Accuracy

0% (0.0b remaining)

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

bsearch0.0ms

simplify2.0ms

Iterations
IterNodes
done6
16
05

end0.0ms

sample683.0ms

Algorithm
intervals
Results
526.0ms8000×body80valid