Details

Time bar (total: 38.3s)

sample87.0ms

Algorithm
intervals
Results
59.0ms256×body80valid

simplify319.0ms

Counts
1 → 1
Iterations
IterNodes
done164
8164
7163
6161
5153
4112
371
244
118
07

prune8.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 14.1b

localize19.0ms

Local error

Found 1 expressions with local error:

13.7b
(/ (- x y) (* (* x 2.0) y))

rewrite64.0ms

Algorithm
rewrite-expression-head
Rules
10×add-exp-log add-cbrt-cube
7×add-sqr-sqrt *-un-lft-identity
5×times-frac associate-/l*
3×cbrt-undiv add-cube-cbrt div-exp prod-exp cbrt-unprod
2×associate-/l/ distribute-lft-out-- difference-of-squares
1×pow1 expm1-log1p-u flip3-- frac-2neg div-sub clear-num associate-/r* flip-- log1p-expm1-u div-inv add-log-exp
Counts
1 → 32
Calls
1 calls:
62.0ms
(/ (- x y) (* (* x 2.0) y))

series106.0ms

Counts
1 → 3
Calls
1 calls:
105.0ms
(/ (- x y) (* (* x 2.0) y))

simplify2.6s

Counts
35 → 35
Iterations
IterNodes
done5000
2830
1237
084

prune244.0ms

Pruning

4 alts after pruning (4 fresh and 0 done)

Merged error: 0b

localize16.0ms

Local error

Found 1 expressions with local error:

0.0b
(- (/ 0.5 y) (/ 0.5 x))

rewrite111.0ms

Algorithm
rewrite-expression-head
Rules
253×times-frac
204×add-sqr-sqrt
200×*-un-lft-identity
192×add-cube-cbrt
169×prod-diff
29×div-inv
13×fma-neg
5×distribute-lft-out--
4×difference-of-squares
3×add-log-exp
1×pow1 add-exp-log expm1-log1p-u sub-neg flip3-- diff-log frac-sub add-cbrt-cube flip-- log1p-expm1-u
Counts
1 → 206
Calls
1 calls:
77.0ms
(- (/ 0.5 y) (/ 0.5 x))

series70.0ms

Counts
1 → 3
Calls
1 calls:
70.0ms
(- (/ 0.5 y) (/ 0.5 x))

simplify15.7s

Counts
209 → 209
Iterations
IterNodes
done5000
34453
21673
1714
0314

prune1.9s

Pruning

4 alts after pruning (3 fresh and 1 done)

Merged error: 0b

localize59.0ms

Local error

Found 4 expressions with local error:

0.5b
(* (cbrt (- (/ 0.5 y) (/ 0.5 x))) (cbrt (- (/ 0.5 y) (/ 0.5 x))))
0.6b
(cbrt (- (/ 0.5 y) (/ 0.5 x)))
0.6b
(cbrt (- (/ 0.5 y) (/ 0.5 x)))
0.6b
(cbrt (- (/ 0.5 y) (/ 0.5 x)))

rewrite468.0ms

Algorithm
rewrite-expression-head
Rules
121×add-sqr-sqrt
92×cbrt-prod
91×*-un-lft-identity
70×times-frac
37×distribute-lft-out--
33×cbrt-div
29×add-cube-cbrt
28×difference-of-squares
17×swap-sqr
15×associate-*r* associate-*l*
14×div-inv
11×pow1 flip3-- frac-sub flip--
9×frac-times pow1/3
6×add-exp-log
4×expm1-log1p-u add-cbrt-cube log1p-expm1-u add-log-exp unswap-sqr
3×associate-*r/ associate-*l/
2×pow-prod-down pow-sqr pow-prod-up
1×pow2 pow-plus prod-exp *-commutative cbrt-unprod
Counts
4 → 161
Calls
4 calls:
330.0ms
(* (cbrt (- (/ 0.5 y) (/ 0.5 x))) (cbrt (- (/ 0.5 y) (/ 0.5 x))))
39.0ms
(cbrt (- (/ 0.5 y) (/ 0.5 x)))
45.0ms
(cbrt (- (/ 0.5 y) (/ 0.5 x)))
35.0ms
(cbrt (- (/ 0.5 y) (/ 0.5 x)))

series3.6s

Counts
4 → 12
Calls
4 calls:
1.1s
(* (cbrt (- (/ 0.5 y) (/ 0.5 x))) (cbrt (- (/ 0.5 y) (/ 0.5 x))))
793.0ms
(cbrt (- (/ 0.5 y) (/ 0.5 x)))
838.0ms
(cbrt (- (/ 0.5 y) (/ 0.5 x)))
766.0ms
(cbrt (- (/ 0.5 y) (/ 0.5 x)))

simplify4.8s

Counts
173 → 173
Iterations
IterNodes
done5007
32054
2962
1445
0229

prune2.7s

Pruning

4 alts after pruning (2 fresh and 2 done)

Merged error: 0b

localize19.0ms

Local error

Found 2 expressions with local error:

0.0b
(/ (- x y) (* x 2.0))
7.7b
(/ (/ (- x y) (* x 2.0)) y)

rewrite103.0ms

Algorithm
rewrite-expression-head
Rules
52×times-frac
34×add-sqr-sqrt *-un-lft-identity
22×add-cube-cbrt
16×add-exp-log add-cbrt-cube
14×associate-/l*
7×cbrt-undiv div-exp
6×div-inv distribute-lft-out-- difference-of-squares
4×associate-/r*
3×div-sub associate-/l/
2×pow1 expm1-log1p-u frac-2neg prod-exp clear-num cbrt-unprod log1p-expm1-u add-log-exp
1×flip3-- flip--
Counts
2 → 89
Calls
2 calls:
48.0ms
(/ (- x y) (* x 2.0))
49.0ms
(/ (/ (- x y) (* x 2.0)) y)

series363.0ms

Counts
2 → 6
Calls
2 calls:
224.0ms
(/ (- x y) (* x 2.0))
138.0ms
(/ (/ (- x y) (* x 2.0)) y)

simplify2.9s

Counts
95 → 95
Iterations
IterNodes
done5000
21362
1388
0155

prune955.0ms

Pruning

4 alts after pruning (1 fresh and 3 done)

Merged error: 0b

regimes134.0ms

Accuracy

0% (0.0b remaining)

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

bsearch0.0ms

simplify1.0ms

Iterations
IterNodes
done6
06

end0.0ms

sample1.0s

Algorithm
intervals
Results
712.0ms8002×body80valid