Details

Time bar (total: 19.1s)

sample27.0ms

Algorithm
intervals
Results
11.0ms256×body80valid

simplify7.0ms

Counts
1 → 1
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
057
187
297
done97

prune6.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.0b

localize13.0ms

Local error

Found 1 expressions with local error:

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

rewrite50.0ms

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 expm1-log1p-u flip3-- frac-2neg flip3-+ div-exp clear-num flip-- flip-+ log1p-expm1-u div-inv add-log-exp
Counts
1 → 47
Calls
1 calls:
47.0ms
(/ (+ x y) (- x y))

series122.0ms

Counts
1 → 3
Calls
1 calls:
122.0ms
(/ (+ x y) (- x y))

simplify3.4s

Counts
50 → 50
Iterations

Useful iterations: 3 (1.0s)

IterNodesCost
078606
1180582
2605554
33573547
done5000547

prune264.0ms

Pruning

3 alts after pruning (3 fresh and 0 done)

Merged error: 0b

localize25.0ms

Local error

Found 2 expressions with local error:

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

rewrite133.0ms

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×expm1-log1p-u rec-exp frac-2neg 1-exp clear-num log1p-expm1-u associate-/l/ add-log-exp
1×flip3-- pow-flip div-sub flip-- inv-pow
Counts
2 → 178
Calls
2 calls:
52.0ms
(/ (- x y) (+ x y))
52.0ms
(/ 1 (/ (- x y) (+ x y)))

series240.0ms

Counts
2 → 6
Calls
2 calls:
121.0ms
(/ (- x y) (+ x y))
119.0ms
(/ 1 (/ (- x y) (+ x y)))

simplify2.5s

Counts
184 → 184
Iterations

Useful iterations: done (2.5s)

IterNodesCost
02092998
15572553
233242424
done50002422

prune657.0ms

Pruning

3 alts after pruning (2 fresh and 1 done)

Merged error: 0b

localize34.0ms

Local error

Found 4 expressions with local error:

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

rewrite196.0ms

Algorithm
rewrite-expression-head
Rules
131×*-un-lft-identity
85×add-sqr-sqrt
80×times-frac
47×add-cube-cbrt
26×cbrt-prod
23×distribute-lft-out
19×distribute-lft-out-- difference-of-squares
15×associate-/r*
12×associate-/l*
10×add-exp-log add-cbrt-cube
8×associate-/r/
6×associate-/l/
4×pow1 expm1-log1p-u flip3-- flip-- log1p-expm1-u div-inv add-log-exp
3×cbrt-undiv frac-2neg flip3-+ div-exp clear-num flip-+
1×cbrt-div pow1/3
Counts
4 → 178
Calls
4 calls:
19.0ms
(cbrt (/ (+ y x) (- x y)))
53.0ms
(/ (+ y x) (- x y))
50.0ms
(/ (+ y x) (- x y))
59.0ms
(/ (+ y x) (- x y))

series679.0ms

Counts
4 → 12
Calls
4 calls:
303.0ms
(cbrt (/ (+ y x) (- x y)))
123.0ms
(/ (+ y x) (- x y))
122.0ms
(/ (+ y x) (- x y))
130.0ms
(/ (+ y x) (- x y))

simplify3.4s

Counts
190 → 190
Iterations

Useful iterations: 3 (1.1s)

IterNodesCost
01252426
12372329
26822229
338472199
done50002199

prune1.3s

Pruning

3 alts after pruning (1 fresh and 2 done)

Merged error: 0b

localize20.0ms

Local error

Found 2 expressions with local error:

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

rewrite133.0ms

Algorithm
rewrite-expression-head
Rules
43×add-sqr-sqrt
39×*-un-lft-identity
32×times-frac
22×add-cube-cbrt
21×associate-*l*
15×add-exp-log
9×add-cbrt-cube
7×distribute-lft-out-- difference-of-squares
5×pow1 associate-/r*
4×div-exp associate-*r* prod-exp associate-/r/
3×associate-/l* unswap-sqr
2×cbrt-undiv expm1-log1p-u frac-times rec-exp flip3-- flip3-+ 1-exp associate-*r/ flip-- cbrt-unprod flip-+ log1p-expm1-u div-inv add-log-exp
1×distribute-rgt-in pow-flip frac-2neg distribute-lft-in pow-prod-down associate-*l/ clear-num *-commutative distribute-lft-out inv-pow
Counts
2 → 95
Calls
2 calls:
25.0ms
(/ 1 (- x y))
100.0ms
(* (/ 1 (- x y)) (+ x y))

series194.0ms

Counts
2 → 6
Calls
2 calls:
66.0ms
(/ 1 (- x y))
128.0ms
(* (/ 1 (- x y)) (+ x y))

simplify4.3s

Counts
101 → 101
Iterations

Useful iterations: 2 (1.2s)

IterNodesCost
01301062
1446953
23717803
done5001803

prune475.0ms

Pruning

3 alts after pruning (0 fresh and 3 done)

Merged error: 0b

regimes121.0ms

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
079
1109
done109

end0.0ms

sample824.0ms

Algorithm
intervals
Results
438.0ms8000×body80valid