Details

Time bar (total: 14.8s)

sample30.0ms

Algorithm
intervals
Results
16.0ms341×body80valid

simplify3.3s

Counts
1 → 1
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
0911
12111
26511
317511
447511
5107311
6284811
done500211

prune3.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 9.2b

localize16.0ms

Local error

Found 2 expressions with local error:

0.0b
(* (- 1.0 x) (- 3.0 x))
8.7b
(/ (* (- 1.0 x) (- 3.0 x)) (* y 3.0))

rewrite89.0ms

Algorithm
rewrite-expression-head
Rules
16×add-exp-log add-cbrt-cube
12×flip3-- flip--
10×add-sqr-sqrt
frac-times *-un-lft-identity associate-/l/
associate-*r* associate-*l* prod-exp cbrt-unprod
pow1 cbrt-undiv add-cube-cbrt associate-*r/ div-exp associate-*l/
distribute-rgt-in sub-neg distribute-lft-in distribute-lft-out-- add-log-exp difference-of-squares
frac-2neg times-frac pow-prod-down clear-num associate-/r* *-commutative div-inv associate-/l* unswap-sqr
Counts
2 → 63
Calls
2 calls:
49.0ms
(* (- 1.0 x) (- 3.0 x))
37.0ms
(/ (* (- 1.0 x) (- 3.0 x)) (* y 3.0))

series98.0ms

Counts
2 → 6
Calls
2 calls:
40.0ms
(* (- 1.0 x) (- 3.0 x))
58.0ms
(/ (* (- 1.0 x) (- 3.0 x)) (* y 3.0))

simplify1.0s

Counts
69 → 69
Iterations

Useful iterations: 2 (305.0ms)

IterNodesCost
0136998
1406961
22048821
done5001821

prune199.0ms

Pruning

3 alts after pruning (3 fresh and 0 done)

Merged error: 0.0b

localize14.0ms

Local error

Found 3 expressions with local error:

0.0b
(/ (- 1.0 x) y)
0.0b
(/ (- 3.0 x) 3.0)
0.1b
(* (/ (- 1.0 x) y) (/ (- 3.0 x) 3.0))

rewrite140.0ms

Algorithm
rewrite-expression-head
Rules
81×add-sqr-sqrt
69×*-un-lft-identity
64×times-frac
41×add-cube-cbrt
19×add-exp-log associate-*r* associate-*l* add-cbrt-cube
14×distribute-lft-out-- difference-of-squares
10×associate-/l*
cbrt-undiv div-exp associate-/r*
pow1
prod-exp cbrt-unprod div-inv associate-/l/ unswap-sqr
add-log-exp
flip3-- frac-2neg div-sub clear-num flip--
frac-times associate-*r/ pow-prod-down associate-*l/ *-commutative
Counts
3 → 138
Calls
3 calls:
15.0ms
(/ (- 1.0 x) y)
19.0ms
(/ (- 3.0 x) 3.0)
96.0ms
(* (/ (- 1.0 x) y) (/ (- 3.0 x) 3.0))

series134.0ms

Counts
3 → 9
Calls
3 calls:
35.0ms
(/ (- 1.0 x) y)
45.0ms
(/ (- 3.0 x) 3.0)
53.0ms
(* (/ (- 1.0 x) y) (/ (- 3.0 x) 3.0))

simplify1.3s

Counts
147 → 147
Iterations

Useful iterations: 2 (387.0ms)

IterNodesCost
02021815
15461751
217731580
done50001580

prune452.0ms

Pruning

4 alts after pruning (4 fresh and 0 done)

Merged error: 0b

localize9.0ms

Local error

Found 3 expressions with local error:

0.0b
(/ (- 3.0 x) 3.0)
0.1b
(* (- 1.0 x) (/ (/ (- 3.0 x) 3.0) y))
0.1b
(/ (/ (- 3.0 x) 3.0) y)

rewrite170.0ms

Algorithm
rewrite-expression-head
Rules
237×times-frac
178×add-sqr-sqrt
169×*-un-lft-identity
117×add-cube-cbrt
61×associate-*r*
26×distribute-lft-out-- difference-of-squares
24×associate-/l*
19×add-exp-log add-cbrt-cube
10×div-inv
cbrt-undiv div-exp
associate-/r*
pow1 associate-*l*
flip3-- div-sub prod-exp flip-- cbrt-unprod associate-/l/ add-log-exp unswap-sqr
frac-times frac-2neg associate-*l/ clear-num
associate-*r/ pow-prod-down *-commutative
Counts
3 → 222
Calls
3 calls:
33.0ms
(/ (- 3.0 x) 3.0)
86.0ms
(* (- 1.0 x) (/ (/ (- 3.0 x) 3.0) y))
26.0ms
(/ (/ (- 3.0 x) 3.0) y)

series175.0ms

Counts
3 → 9
Calls
3 calls:
64.0ms
(/ (- 3.0 x) 3.0)
50.0ms
(* (- 1.0 x) (/ (/ (- 3.0 x) 3.0) y))
60.0ms
(/ (/ (- 3.0 x) 3.0) y)

simplify1.7s

Counts
231 → 231
Iterations

Useful iterations: 2 (669.0ms)

IterNodesCost
03113373
17703185
229182992
done50022992

prune784.0ms

Pruning

4 alts after pruning (3 fresh and 1 done)

Merged error: 0b

localize19.0ms

Local error

Found 4 expressions with local error:

0.0b
(/ (- 3.0 x) 3.0)
0.0b
(/ y (- 1.0 x))
0.1b
(* (/ 1 (/ y (- 1.0 x))) (/ (- 3.0 x) 3.0))
0.1b
(/ 1 (/ y (- 1.0 x)))

rewrite218.0ms

Algorithm
rewrite-expression-head
Rules
293×times-frac
237×add-sqr-sqrt
208×*-un-lft-identity
140×add-cube-cbrt
68×associate-*l*
64×add-exp-log
34×add-cbrt-cube
32×distribute-lft-out-- difference-of-squares
30×div-exp
29×associate-/r*
19×associate-*r*
18×associate-/r/
14×cbrt-undiv prod-exp
12×div-inv
11×associate-/l*
10×unswap-sqr
flip3-- flip--
pow1
rec-exp 1-exp cbrt-unprod
add-log-exp
frac-2neg clear-num
associate-/l/
frac-times pow-flip div-sub associate-*r/ pow-prod-down associate-*l/ *-commutative inv-pow
Counts
4 → 312
Calls
4 calls:
15.0ms
(/ (- 3.0 x) 3.0)
11.0ms
(/ y (- 1.0 x))
125.0ms
(* (/ 1 (/ y (- 1.0 x))) (/ (- 3.0 x) 3.0))
35.0ms
(/ 1 (/ y (- 1.0 x)))

series205.0ms

Counts
4 → 12
Calls
4 calls:
53.0ms
(/ (- 3.0 x) 3.0)
37.0ms
(/ y (- 1.0 x))
66.0ms
(* (/ 1 (/ y (- 1.0 x))) (/ (- 3.0 x) 3.0))
48.0ms
(/ 1 (/ y (- 1.0 x)))

simplify2.2s

Counts
324 → 324
Iterations

Useful iterations: done (2.2s)

IterNodesCost
04054875
110844201
230643719
done50003667

prune902.0ms

Pruning

4 alts after pruning (2 fresh and 2 done)

Merged error: 0b

regimes97.0ms

Accuracy

0% (0.1b remaining)

Error of 0.1b against oracle of 0.0b and baseline of 0.1b

bsearch0.0ms

simplify2.0ms

Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
0911
11011
done1011

end0.0ms

sample1.4s

Algorithm
intervals
Results
1.1s10602×body80valid