Details

Time bar (total: 10.6s)

sample39.0ms

Algorithm
intervals
Results
18.0ms369×body80valid

simplify132.0ms

Counts
1 → 1
Iterations

Useful iterations: 1 (4.0ms)

IterNodesCost
079
1147
2337
3737
41097
51217
61237
done1237

prune7.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.0b

localize12.0ms

Local error

Found 2 expressions with local error:

0.0b
(* x (- x y))
0.0b
(* (* x (- x y)) 2.0)

rewrite108.0ms

Algorithm
rewrite-expression-head
Rules
21×add-sqr-sqrt
19×*-un-lft-identity
18×prod-diff
17×add-cube-cbrt
11×distribute-rgt-in distribute-lft-in
9×pow1 add-exp-log add-cbrt-cube
8×associate-*r*
4×associate-*r/ associate-*l* pow-prod-down prod-exp cbrt-unprod
2×expm1-log1p-u sub-neg flip3-- associate-*l/ *-commutative flip-- log1p-expm1-u add-log-exp
1×distribute-lft-out-- difference-of-squares unswap-sqr
Counts
2 → 68
Calls
2 calls:
35.0ms
(* x (- x y))
70.0ms
(* (* x (- x y)) 2.0)

series114.0ms

Counts
2 → 6
Calls
2 calls:
42.0ms
(* x (- x y))
72.0ms
(* (* x (- x y)) 2.0)

simplify4.2s

Counts
74 → 74
Iterations

Useful iterations: done (4.2s)

IterNodesCost
0128982
1267790
2726656
33249598
done5000544

prune155.0ms

Pruning

3 alts after pruning (2 fresh and 1 done)

Merged error: 0b

localize5.0ms

Local error

Found 1 expressions with local error:

0.5b
(* x (* (- x y) 2.0))

rewrite39.0ms

Algorithm
rewrite-expression-head
Rules
6×pow1 add-exp-log add-cbrt-cube
3×associate-*l* pow-prod-down prod-exp cbrt-unprod
2×add-sqr-sqrt add-cube-cbrt *-un-lft-identity associate-*r/ associate-*l/
1×expm1-log1p-u flip3-- associate-*r* *-commutative flip-- log1p-expm1-u add-log-exp
Counts
1 → 22
Calls
1 calls:
38.0ms
(* x (* (- x y) 2.0))

series94.0ms

Counts
1 → 3
Calls
1 calls:
93.0ms
(* x (* (- x y) 2.0))

simplify1.9s

Counts
25 → 25
Iterations

Useful iterations: 2 (133.0ms)

IterNodesCost
054258
1143245
2500201
32426201
done5000201

prune71.0ms

Pruning

3 alts after pruning (1 fresh and 2 done)

Merged error: 0b

localize15.0ms

Local error

Found 4 expressions with local error:

0.0b
(- (* x x) (* y y))
0.0b
(* (- (* x x) (* y y)) 2.0)
4.3b
(* x (* (- (* x x) (* y y)) 2.0))
17.2b
(/ (* x (* (- (* x x) (* y y)) 2.0)) (+ x y))

rewrite154.0ms

Algorithm
rewrite-expression-head
Rules
20×add-exp-log add-cbrt-cube
13×*-un-lft-identity
11×pow1 add-sqr-sqrt
9×add-cube-cbrt
7×associate-*l* prod-exp cbrt-unprod
6×associate-*l/ add-log-exp
4×expm1-log1p-u flip3-- times-frac associate-*r/ associate-*r* pow-prod-down associate-/r* flip-- log1p-expm1-u
3×cbrt-undiv div-exp
2×associate-/r/ *-commutative associate-/l/ distribute-lft-out difference-of-squares
1×sub-neg frac-2neg flip3-+ fma-neg diff-log prod-diff clear-num flip-+ div-inv associate-/l* unswap-sqr
Counts
4 → 93
Calls
4 calls:
9.0ms
(- (* x x) (* y y))
43.0ms
(* (- (* x x) (* y y)) 2.0)
44.0ms
(* x (* (- (* x x) (* y y)) 2.0))
55.0ms
(/ (* x (* (- (* x x) (* y y)) 2.0)) (+ x y))

series299.0ms

Counts
4 → 12
Calls
4 calls:
44.0ms
(- (* x x) (* y y))
66.0ms
(* (- (* x x) (* y y)) 2.0)
89.0ms
(* x (* (- (* x x) (* y y)) 2.0))
100.0ms
(/ (* x (* (- (* x x) (* y y)) 2.0)) (+ x y))

simplify2.0s

Counts
105 → 105
Iterations

Useful iterations: done (2.0s)

IterNodesCost
01431599
13821524
216891263
done50001123

prune311.0ms

Pruning

3 alts after pruning (0 fresh and 3 done)

Merged error: 0b

regimes30.0ms

Accuracy

0% (0.0b remaining)

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

bsearch0.0ms

simplify1.0ms

Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
067
187
done87

end0.0ms

sample855.0ms

Algorithm
intervals
Results
511.0ms11222×body80valid