Details

Time bar (total: 5.8s)

sample24.0ms

Algorithm
intervals
Results
6.0ms235×body80valid
3.0ms28×body640valid
2.0ms22×body320valid
1.0ms10×body1280valid
1.0ms11×body160valid

simplify1.8s

Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
079
1139
2279
3699
41759
53839
67309
713099
825009
939109
done50009

prune2.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

PrunedKeptTotal
New011
Fresh011
Picked000
Done000
Total022

Merged error: 16.2b

Counts
2 → 1

localize6.0ms

Local error

Found 2 expressions with local error:

0.0b
(* (- 1.0 x) (- 1.0 y))
3.5b
(+ x (* (- 1.0 x) (- 1.0 y)))

rewrite23.0ms

Algorithm
rewrite-expression-head
Rules
10×add-sqr-sqrt
*-un-lft-identity
flip3-- flip--
associate-*r* associate-*l*
pow1 add-exp-log distribute-rgt-in frac-times add-cube-cbrt sub-neg associate-+r+ distribute-lft-in add-cbrt-cube add-log-exp
associate-*r/ associate-*l/ distribute-lft-out-- difference-of-squares
+-commutative flip3-+ pow-prod-down prod-exp sum-log *-commutative cbrt-unprod flip-+ unswap-sqr
Counts
2 → 49
Calls
2 calls:
10.0ms
(* (- 1.0 x) (- 1.0 y))
11.0ms
(+ x (* (- 1.0 x) (- 1.0 y)))

series9.0ms

Counts
2 → 6
Calls
2 calls:
4.0ms
(* (- 1.0 x) (- 1.0 y))
5.0ms
(+ x (* (- 1.0 x) (- 1.0 y)))

simplify1.3s

Counts
55 → 55
Iterations

Useful iterations: 3 (376.0ms)

IterNodesCost
0101691
1278650
21083618
34786611
done5000611

prune85.0ms

Filtered
39 candidates to 55 candidates (-41.0%)
Pruning

2 alts after pruning (2 fresh and 0 done)

PrunedKeptTotal
New53255
Fresh000
Picked101
Done000
Total54256

Merged error: 0b

Counts
56 → 2

localize5.0ms

Local error

Found 1 expressions with local error:

0.0b
(* y (- x 1.0))

rewrite8.0ms

Algorithm
rewrite-expression-head
Rules
add-sqr-sqrt
*-un-lft-identity associate-*r*
pow1 add-exp-log add-cube-cbrt associate-*l* add-cbrt-cube
distribute-rgt-in sub-neg distribute-lft-in associate-*r/
flip3-- pow-prod-down prod-exp *-commutative flip-- cbrt-unprod distribute-lft-out-- add-log-exp difference-of-squares unswap-sqr
Counts
1 → 26
Calls
1 calls:
7.0ms
(* y (- x 1.0))

series5.0ms

Counts
1 → 3
Calls
1 calls:
5.0ms
(* y (- x 1.0))

simplify1.1s

Counts
29 → 29
Iterations

Useful iterations: 2 (29.0ms)

IterNodesCost
052217
1114207
2299186
3840186
42307186
done5001186

prune37.0ms

Filtered
17 candidates to 29 candidates (-70.6%)
Pruning

2 alts after pruning (1 fresh and 1 done)

PrunedKeptTotal
New28129
Fresh101
Picked011
Done000
Total29231

Merged error: 0b

Counts
31 → 2

localize7.0ms

Local error

Found 1 expressions with local error:

0.0b
(+ (* x y) (* (neg 1.0) y))

rewrite4.0ms

Algorithm
rewrite-expression-head
Rules
add-log-exp
distribute-lft-neg-out
pow1 add-exp-log +-commutative add-sqr-sqrt add-cube-cbrt distribute-rgt-out *-un-lft-identity flip3-+ unsub-neg sum-log add-cbrt-cube flip-+
Counts
1 → 14
Calls
1 calls:
4.0ms
(+ (* x y) (* (neg 1.0) y))

series6.0ms

Counts
1 → 3
Calls
1 calls:
6.0ms
(+ (* x y) (* (neg 1.0) y))

simplify724.0ms

Counts
17 → 17
Iterations

Useful iterations: done (724.0ms)

IterNodesCost
031188
1106135
2399122
31510118
done5001116

prune19.0ms

Filtered
11 candidates to 17 candidates (-54.5%)
Pruning

2 alts after pruning (0 fresh and 2 done)

PrunedKeptTotal
New17017
Fresh000
Picked011
Done011
Total17219

Merged error: 0b

Counts
19 → 2

regimes63.0ms

Accuracy

0% (0.0b remaining)

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

bsearch0.0ms

simplify3.0ms

Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
0810
11410
21710
31810
done1810

end0.0ms

sample662.0ms

Algorithm
intervals
Results
195.0ms6922×body80valid
90.0ms861×body640valid
56.0ms441×body1280valid
40.0ms575×body320valid
18.0ms373×body160valid

Profiling

Loading profile data...