Details

Time bar (total: 12.5s)

sample14.0ms

Algorithm
intervals
Results
6.0ms256×body80valid

simplify7.0ms

Counts
1 → 1
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
057
1117
2147
3167
done167

prune1.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.0b

localize8.0ms

Local error

Found 1 expressions with local error:

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

rewrite38.0ms

Algorithm
rewrite-expression-head
Rules
34×*-un-lft-identity
22×add-sqr-sqrt
20×times-frac
12×add-cube-cbrt
distribute-lft-out
associate-/l* distribute-lft-out-- difference-of-squares
associate-/r*
add-exp-log add-cbrt-cube
associate-/r/ associate-/l/
pow1 cbrt-undiv flip3-- frac-2neg flip3-+ div-sub div-exp clear-num flip-- flip-+ div-inv add-log-exp
Counts
1 → 46
Calls
1 calls:
35.0ms
(/ (- x y) (+ x y))

series102.0ms

Counts
1 → 3
Calls
1 calls:
102.0ms
(/ (- x y) (+ x y))

simplify2.3s

Counts
49 → 49
Iterations

Useful iterations: 4 (1.1s)

IterNodesCost
078600
1188573
2463545
31100545
42967538
done5000538

prune98.0ms

Pruning

5 alts after pruning (5 fresh and 0 done)

Merged error: 0b

localize7.0ms

Local error

Found 3 expressions with local error:

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

rewrite121.0ms

Algorithm
rewrite-expression-head
Rules
63×*-un-lft-identity
40×times-frac
35×add-sqr-sqrt
23×add-cube-cbrt
12×distribute-lft-out
associate-/r* associate-/r/
add-exp-log add-cbrt-cube distribute-lft-out--
associate-/l*
add-log-exp
flip3-+ flip-+ div-inv difference-of-squares
pow1 distribute-rgt-out--
cbrt-undiv frac-2neg div-exp clear-num
sub-neg flip3-- diff-log frac-sub flip-- sub-div
Counts
3 → 94
Calls
3 calls:
15.0ms
(/ y (+ x y))
11.0ms
(/ x (+ x y))
92.0ms
(- (/ x (+ x y)) (/ y (+ x y)))

series224.0ms

Counts
3 → 9
Calls
3 calls:
52.0ms
(/ y (+ x y))
61.0ms
(/ x (+ x y))
112.0ms
(- (/ x (+ x y)) (/ y (+ x y)))

simplify2.2s

Counts
103 → 103
Iterations

Useful iterations: 4 (1.2s)

IterNodesCost
01301135
12611070
25621028
311991028
434571024
done50011024

prune201.0ms

Pruning

3 alts after pruning (3 fresh and 0 done)

Merged error: 0b

localize11.0ms

Local error

Found 4 expressions with local error:

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

rewrite497.0ms

Algorithm
rewrite-expression-head
Rules
102×*-un-lft-identity
60×times-frac
58×add-sqr-sqrt
34×exp-prod
22×add-cube-cbrt
21×distribute-lft-out--
18×log-pow
16×distribute-lft-out
14×associate-/r/
12×difference-of-squares
distribute-rgt-out-- add-log-exp
flip3-+ flip-+ div-inv
add-exp-log add-cbrt-cube
pow1 log-prod
exp-sum associate-/r*
sub-neg associate-/l*
exp-diff diff-log rem-exp-log
cbrt-undiv log-div flip3-- frac-2neg div-exp rem-log-exp clear-num frac-sub flip-- sub-div
Counts
4 → 122
Calls
4 calls:
11.0ms
(/ x (+ x y))
76.0ms
(- (/ x (+ x y)) (/ y (+ x y)))
205.0ms
(log (exp (- (/ x (+ x y)) (/ y (+ x y)))))
199.0ms
(exp (- (/ x (+ x y)) (/ y (+ x y))))

series294.0ms

Counts
4 → 12
Calls
4 calls:
40.0ms
(/ x (+ x y))
79.0ms
(- (/ x (+ x y)) (/ y (+ x y)))
79.0ms
(log (exp (- (/ x (+ x y)) (/ y (+ x y)))))
96.0ms
(exp (- (/ x (+ x y)) (/ y (+ x y))))

simplify2.3s

Counts
134 → 134
Iterations

Useful iterations: 4 (1.1s)

IterNodesCost
01571605
12981469
26091378
313411378
439901374
done50001374

prune365.0ms

Pruning

3 alts after pruning (2 fresh and 1 done)

Merged error: 0b

localize16.0ms

Local error

Found 4 expressions with local error:

0.0b
(/ y (+ x y))
0.0b
(/ x (+ x y))
0.0b
(- (log (exp (/ x (+ x y)))) (/ y (+ x y)))
2.9b
(log (exp (/ x (+ x y))))

rewrite296.0ms

Algorithm
rewrite-expression-head
Rules
57×*-un-lft-identity
37×add-sqr-sqrt times-frac
32×add-cube-cbrt
20×log-pow
18×exp-prod
11×distribute-lft-out
add-exp-log associate-/r* add-cbrt-cube
pow1 log-prod associate-/r/ associate-/l*
add-log-exp
flip3-+ associate--l+ flip-+ div-inv
cbrt-undiv frac-2neg div-exp clear-num distribute-lft-out-- difference-of-squares
sub-neg flip3-- diff-log rem-log-exp flip--
Counts
4 → 115
Calls
4 calls:
17.0ms
(/ y (+ x y))
18.0ms
(/ x (+ x y))
223.0ms
(- (log (exp (/ x (+ x y)))) (/ y (+ x y)))
33.0ms
(log (exp (/ x (+ x y))))

series281.0ms

Counts
4 → 12
Calls
4 calls:
55.0ms
(/ y (+ x y))
57.0ms
(/ x (+ x y))
109.0ms
(- (log (exp (/ x (+ x y)))) (/ y (+ x y)))
60.0ms
(log (exp (/ x (+ x y))))

simplify2.1s

Counts
127 → 127
Iterations

Useful iterations: 4 (1.1s)

IterNodesCost
01651346
12861150
26011106
312601106
434871102
done50001102

prune287.0ms

Pruning

3 alts after pruning (1 fresh and 2 done)

Merged error: 0b

regimes43.0ms

Accuracy

0% (0.0b remaining)

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

bsearch0.0ms

simplify2.0ms

Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
0813
1913
done913

end0.0ms

sample592.0ms

Algorithm
intervals
Results
303.0ms8000×body80valid