Details

Time bar (total: 6.9s)

sample12.0ms

Algorithm
intervals
Results
5.0ms256×body80valid

simplify6.0ms

Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
067
1127
2167
3187
done187

prune2.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.0b

localize5.0ms

Local error

Found 1 expressions with local error:

0.0b
(/ (- x y) (- 1.0 y))

rewrite14.0ms

Algorithm
rewrite-expression-head
Rules
37×add-sqr-sqrt *-un-lft-identity
25×times-frac
13×add-cube-cbrt
12×distribute-lft-out-- difference-of-squares
associate-/r* associate-/l*
add-exp-log add-cbrt-cube
flip3-- associate-/r/ flip-- associate-/l/
pow1 cbrt-undiv frac-2neg div-sub div-exp clear-num div-inv add-log-exp
Counts
1 → 52
Calls
1 calls:
11.0ms
(/ (- x y) (- 1.0 y))

series42.0ms

Counts
1 → 3
Calls
1 calls:
41.0ms
(/ (- x y) (- 1.0 y))

simplify913.0ms

Counts
55 → 55
Iterations

Useful iterations: done (911.0ms)

IterNodesCost
0103740
1253711
2670677
32103677
done5000675

prune94.0ms

Pruning

3 alts after pruning (3 fresh and 0 done)

Merged error: 0b

localize6.0ms

Local error

Found 3 expressions with local error:

0.0b
(/ y (- 1.0 y))
0.0b
(- (/ x (- 1.0 y)) (/ y (- 1.0 y)))
0.0b
(/ x (- 1.0 y))

rewrite70.0ms

Algorithm
rewrite-expression-head
Rules
67×*-un-lft-identity
57×add-sqr-sqrt
48×times-frac
25×add-cube-cbrt
20×distribute-lft-out--
14×difference-of-squares
10×associate-/r*
associate-/r/
add-exp-log add-cbrt-cube
associate-/l*
flip3-- flip-- add-log-exp
div-inv
pow1 distribute-rgt-out--
cbrt-undiv frac-2neg div-exp clear-num
sub-neg diff-log frac-sub sub-div
Counts
3 → 103
Calls
3 calls:
6.0ms
(/ y (- 1.0 y))
55.0ms
(- (/ x (- 1.0 y)) (/ y (- 1.0 y)))
6.0ms
(/ x (- 1.0 y))

series117.0ms

Counts
3 → 9
Calls
3 calls:
34.0ms
(/ y (- 1.0 y))
49.0ms
(- (/ x (- 1.0 y)) (/ y (- 1.0 y)))
34.0ms
(/ x (- 1.0 y))

simplify459.0ms

Counts
112 → 112
Iterations

Useful iterations: done (456.0ms)

IterNodesCost
01791392
13961323
212211261
done50011253

prune217.0ms

Pruning

3 alts after pruning (2 fresh and 1 done)

Merged error: 0b

localize6.0ms

Local error

Found 2 expressions with local error:

0.0b
(/ (- 1.0 y) (- x y))
0.1b
(/ 1 (/ (- 1.0 y) (- x y)))

rewrite42.0ms

Algorithm
rewrite-expression-head
Rules
218×times-frac
194×add-sqr-sqrt *-un-lft-identity
90×add-cube-cbrt
52×distribute-lft-out-- difference-of-squares
36×associate-/r*
15×add-exp-log
11×associate-/r/
add-cbrt-cube
div-exp associate-/l*
flip3-- flip-- div-inv
cbrt-undiv
pow1
rec-exp frac-2neg 1-exp clear-num associate-/l/ add-log-exp
pow-flip div-sub inv-pow
Counts
2 → 200
Calls
2 calls:
11.0ms
(/ (- 1.0 y) (- x y))
15.0ms
(/ 1 (/ (- 1.0 y) (- x y)))

series92.0ms

Counts
2 → 6
Calls
2 calls:
57.0ms
(/ (- 1.0 y) (- x y))
35.0ms
(/ 1 (/ (- 1.0 y) (- x y)))

simplify1.2s

Counts
206 → 206
Iterations

Useful iterations: 2 (225.0ms)

IterNodesCost
02593558
16253144
223742777
done50002777

prune227.0ms

Pruning

3 alts after pruning (1 fresh and 2 done)

Merged error: 0b

localize10.0ms

Local error

Found 4 expressions with local error:

0.3b
(cbrt (- 1.0 y))
0.3b
(cbrt (- 1.0 y))
0.3b
(cbrt (- 1.0 y))
0.3b
(* (cbrt (- 1.0 y)) (cbrt (- 1.0 y)))

rewrite35.0ms

Algorithm
rewrite-expression-head
Rules
43×cbrt-prod
37×add-sqr-sqrt
35×*-un-lft-identity
18×cbrt-div
15×add-cube-cbrt
11×pow1
10×swap-sqr
flip3-- pow1/3 flip-- distribute-lft-out--
associate-*r* associate-*l*
difference-of-squares
add-exp-log
frac-times add-cbrt-cube add-log-exp unswap-sqr
associate-*r/ pow-prod-down associate-*l/ pow-sqr pow-prod-up
pow2 pow-plus prod-exp *-commutative cbrt-unprod
Counts
4 → 101
Calls
4 calls:
2.0ms
(cbrt (- 1.0 y))
5.0ms
(cbrt (- 1.0 y))
2.0ms
(cbrt (- 1.0 y))
22.0ms
(* (cbrt (- 1.0 y)) (cbrt (- 1.0 y)))

series369.0ms

Counts
4 → 12
Calls
4 calls:
89.0ms
(cbrt (- 1.0 y))
88.0ms
(cbrt (- 1.0 y))
88.0ms
(cbrt (- 1.0 y))
104.0ms
(* (cbrt (- 1.0 y)) (cbrt (- 1.0 y)))

simplify2.3s

Counts
113 → 113
Iterations

Useful iterations: 3 (743.0ms)

IterNodesCost
01481569
13211443
210571360
338251241
done50001241

prune292.0ms

Pruning

3 alts after pruning (0 fresh and 3 done)

Merged error: 0b

regimes29.0ms

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
0711
done711

end0.0ms

sample273.0ms

Algorithm
intervals
Results
146.0ms7999×body80valid
0.0msbody1280valid