Details

Time bar (total: 13.9s)

sample15.0ms

Algorithm
intervals
Results
6.0ms256×body80valid

simplify4.0ms

Counts
1 → 1
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
057
187
297
done97

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) (- x y))

rewrite27.0ms

Algorithm
rewrite-expression-head
Rules
34×*-un-lft-identity
22×add-sqr-sqrt
20×times-frac
12×add-cube-cbrt
6×distribute-lft-out
5×associate-/r* distribute-lft-out-- difference-of-squares
4×associate-/l*
3×add-exp-log add-cbrt-cube
2×associate-/r/ associate-/l/
1×pow1 cbrt-undiv flip3-- frac-2neg flip3-+ div-exp clear-num flip-- flip-+ div-inv add-log-exp
Counts
1 → 45
Calls
1 calls:
25.0ms
(/ (+ x y) (- x y))

series90.0ms

Counts
1 → 3
Calls
1 calls:
90.0ms
(/ (+ x y) (- x y))

simplify2.8s

Counts
48 → 48
Iterations

Useful iterations: 3 (595.0ms)

IterNodesCost
076590
1175567
2587541
33427532
done5002532

prune98.0ms

Pruning

4 alts after pruning (4 fresh and 0 done)

Merged error: 0.0b

localize7.0ms

Local error

Found 1 expressions with local error:

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

rewrite48.0ms

Algorithm
rewrite-expression-head
Rules
34×*-un-lft-identity
22×add-sqr-sqrt
20×times-frac
12×add-cube-cbrt
6×distribute-lft-out
5×associate-/r* distribute-lft-out-- difference-of-squares
4×associate-/l*
3×add-exp-log add-cbrt-cube
2×associate-/r/ associate-/l/
1×pow1 cbrt-undiv flip3-- frac-2neg flip3-+ div-exp clear-num flip-- flip-+ div-inv add-log-exp
Counts
1 → 45
Calls
1 calls:
44.0ms
(/ (+ x y) (- x y))

series97.0ms

Counts
1 → 3
Calls
1 calls:
97.0ms
(/ (+ x y) (- x y))

simplify2.7s

Counts
48 → 48
Iterations

Useful iterations: 3 (556.0ms)

IterNodesCost
076590
1175567
2587541
33427532
done5002532

prune94.0ms

Pruning

4 alts after pruning (3 fresh and 1 done)

Merged error: 0.0b

localize7.0ms

Local error

Found 2 expressions with local error:

0.0b
(/ (- x y) (+ x y))
0.0b
(/ 1 (/ (- x y) (+ x y)))

rewrite102.0ms

Algorithm
rewrite-expression-head
Rules
178×times-frac
174×*-un-lft-identity
122×add-sqr-sqrt
80×add-cube-cbrt
30×associate-/r*
26×distribute-lft-out
21×distribute-lft-out-- difference-of-squares
15×add-exp-log
11×associate-/r/
9×add-cbrt-cube
8×div-exp associate-/l*
6×div-inv
5×flip3-+ flip-+
4×cbrt-undiv
3×pow1
2×rec-exp frac-2neg 1-exp clear-num associate-/l/ add-log-exp
1×flip3-- pow-flip div-sub flip-- inv-pow
Counts
2 → 174
Calls
2 calls:
40.0ms
(/ (- x y) (+ x y))
45.0ms
(/ 1 (/ (- x y) (+ x y)))

series183.0ms

Counts
2 → 6
Calls
2 calls:
101.0ms
(/ (- x y) (+ x y))
81.0ms
(/ 1 (/ (- x y) (+ x y)))

simplify1.7s

Counts
180 → 180
Iterations

Useful iterations: 2 (535.0ms)

IterNodesCost
02052962
15492521
231722382
done50012382

prune276.0ms

Pruning

3 alts after pruning (2 fresh and 1 done)

Merged error: 0.0b

localize14.0ms

Local error

Found 3 expressions with local error:

0.0b
(/ 1 (+ x y))
0.0b
(/ 1 (* (- x y) (/ 1 (+ x y))))
0.1b
(* (- x y) (/ 1 (+ x y)))

rewrite121.0ms

Algorithm
rewrite-expression-head
Rules
51×add-exp-log
40×*-un-lft-identity
32×add-sqr-sqrt
29×times-frac
23×add-cube-cbrt
20×div-exp
19×add-cbrt-cube
18×associate-*r*
16×prod-exp
10×rec-exp 1-exp associate-/r/
9×pow1
7×distribute-lft-out
6×cbrt-undiv associate-/l*
5×associate-*l* associate-/r*
4×frac-times flip3-- associate-*l/ flip-- cbrt-unprod
3×pow-flip div-inv add-log-exp unswap-sqr
2×frac-2neg flip3-+ associate-*r/ pow-prod-down clear-num un-div-inv flip-+ inv-pow
1×*-commutative distribute-lft-out-- difference-of-squares
Counts
3 → 128
Calls
3 calls:
13.0ms
(/ 1 (+ x y))
41.0ms
(/ 1 (* (- x y) (/ 1 (+ x y))))
61.0ms
(* (- x y) (/ 1 (+ x y)))

series224.0ms

Counts
3 → 9
Calls
3 calls:
40.0ms
(/ 1 (+ x y))
101.0ms
(/ 1 (* (- x y) (/ 1 (+ x y))))
82.0ms
(* (- x y) (/ 1 (+ x y)))

simplify4.5s

Counts
137 → 137
Iterations

Useful iterations: done (4.5s)

IterNodesCost
01521544
14261230
236271028
done50001016

prune187.0ms

Pruning

3 alts after pruning (1 fresh and 2 done)

Merged error: 0.0b

regimes50.0ms

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: 1 (1.0ms)

IterNodesCost
079
1117
2127
done127

end0.0ms

sample609.0ms

Algorithm
intervals
Results
286.0ms8000×body80valid