Details

Time bar (total: 27.7s)

sample23.0ms

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

simplify18.3s

Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
079
1139
2279
3689
41729
53729
67159
712649
823099
929409
1031299
1134369
1238619
1342649
1444149
1544969
1645209
done45209

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)))

rewrite16.0ms

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))
4.0ms
(+ x (* (- 1.0 x) (- 1.0 y)))

series10.0ms

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

simplify2.2s

Counts
55 → 55
Iterations

Useful iterations: 3 (1.2s)

IterNodesCost
0101691
1276649
21028617
34537611
done5000611

prune90.0ms

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))

simplify2.1s

Counts
29 → 29
Iterations

Useful iterations: 2 (29.0ms)

IterNodesCost
052217
1112206
2278186
3786186
42094186
done5001186

prune33.0ms

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))

simplify4.0s

Counts
17 → 17
Iterations

Useful iterations: 4 (2.4s)

IterNodesCost
031188
1106135
2394122
31452118
44600116
done5000116

prune17.0ms

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

sample633.0ms

Algorithm
intervals
Results
178.0ms6922×body80valid
79.0ms861×body640valid
54.0ms441×body1280valid
40.0ms575×body320valid
18.0ms373×body160valid

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