Details

Time bar (total: 10.7s)

sample38.0ms

Algorithm
intervals
Results
18.0ms353×body80valid

simplify102.0ms

Counts
1 → 1
Iterations

Useful iterations: 1 (4.0ms)

IterNodesCost
079
1137
2327
3667
4907
5967
done967

prune4.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0.0b

localize9.0ms

Local error

Found 2 expressions with local error:

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

rewrite89.0ms

Algorithm
rewrite-expression-head
Rules
pow1 add-exp-log add-sqr-sqrt add-cbrt-cube
associate-*r*
*-un-lft-identity
add-cube-cbrt
associate-*r/ associate-*l* pow-prod-down prod-exp cbrt-unprod
distribute-rgt-in sub-neg flip3-- distribute-lft-in associate-*l/ *-commutative flip-- add-log-exp
distribute-lft-out-- difference-of-squares unswap-sqr
Counts
2 → 46
Calls
2 calls:
43.0ms
(* (* x (- x y)) 2.0)
44.0ms
(* x (- x y))

series121.0ms

Counts
2 → 6
Calls
2 calls:
78.0ms
(* (* x (- x y)) 2.0)
43.0ms
(* x (- x y))

simplify2.3s

Counts
52 → 52
Iterations

Useful iterations: 2 (140.0ms)

IterNodesCost
077462
1188442
2598372
32548372
done5000372

prune108.0ms

Pruning

3 alts after pruning (3 fresh and 0 done)

Merged error: 0b

localize6.0ms

Local error

Found 1 expressions with local error:

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

rewrite48.0ms

Algorithm
rewrite-expression-head
Rules
pow1 add-exp-log add-cbrt-cube
associate-*l* pow-prod-down prod-exp cbrt-unprod
add-sqr-sqrt add-cube-cbrt *-un-lft-identity associate-*r/ associate-*l/
flip3-- associate-*r* *-commutative flip-- add-log-exp
Counts
1 → 20
Calls
1 calls:
47.0ms
(* x (* (- x y) 2.0))

series58.0ms

Counts
1 → 3
Calls
1 calls:
58.0ms
(* x (* (- x y) 2.0))

simplify1.7s

Counts
23 → 23
Iterations

Useful iterations: 2 (95.0ms)

IterNodesCost
052242
1139229
2495185
32310185
done5002185

prune41.0ms

Pruning

3 alts after pruning (2 fresh and 1 done)

Merged error: 0b

localize11.0ms

Local error

Found 2 expressions with local error:

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

rewrite41.0ms

Algorithm
rewrite-expression-head
Rules
add-sqr-sqrt
pow1 add-exp-log add-cube-cbrt *-un-lft-identity associate-*r* add-cbrt-cube add-log-exp
sub-neg associate-*l*
distribute-rgt-in flip3-- distribute-lft-in associate-*r/ flip-- distribute-lft-out--
diff-log pow-prod-down prod-exp *-commutative cbrt-unprod unswap-sqr
Counts
2 → 38
Calls
2 calls:
12.0ms
(- (* x x) (* x y))
28.0ms
(* 2.0 (- (* x x) (* x y)))

series128.0ms

Counts
2 → 6
Calls
2 calls:
63.0ms
(- (* x x) (* x y))
65.0ms
(* 2.0 (- (* x x) (* x y)))

simplify1.6s

Counts
44 → 44
Iterations

Useful iterations: 2 (106.0ms)

IterNodesCost
064519
1158413
2501367
32243367
done5000367

prune107.0ms

Pruning

3 alts after pruning (1 fresh and 2 done)

Merged error: 0b

localize9.0ms

Local error

Found 4 expressions with local error:

0.0b
(* x (- x y))
0.2b
(* (sqrt (* x (- x y))) (sqrt (* x (- x y))))
6.8b
(sqrt (* x (- x y)))
6.8b
(sqrt (* x (- x y)))

rewrite123.0ms

Algorithm
rewrite-expression-head
Rules
61×pow1
32×sqrt-pow1
23×pow-prod-down
20×associate-*r/
16×add-sqr-sqrt sqrt-div
12×*-un-lft-identity pow1/2
10×add-cube-cbrt pow-prod-up
flip3-- associate-*r* flip--
add-exp-log add-cbrt-cube
associate-*l*
sqrt-prod pow-sqr
frac-times swap-sqr add-log-exp
distribute-rgt-in sub-neg distribute-lft-in associate-*l/ prod-exp *-commutative cbrt-unprod unswap-sqr
pow2 pow-plus sqrt-unprod rem-square-sqrt distribute-lft-out-- difference-of-squares
Counts
4 → 109
Calls
4 calls:
22.0ms
(* x (- x y))
82.0ms
(* (sqrt (* x (- x y))) (sqrt (* x (- x y))))
7.0ms
(sqrt (* x (- x y)))
7.0ms
(sqrt (* x (- x y)))

series303.0ms

Counts
4 → 12
Calls
4 calls:
65.0ms
(* x (- x y))
61.0ms
(* (sqrt (* x (- x y))) (sqrt (* x (- x y))))
86.0ms
(sqrt (* x (- x y)))
91.0ms
(sqrt (* x (- x y)))

simplify2.4s

Counts
121 → 121
Iterations

Useful iterations: done (2.4s)

IterNodesCost
01201349
12351007
2643923
32265883
done5000877

prune353.0ms

Pruning

3 alts after pruning (0 fresh and 3 done)

Merged error: 0b

regimes79.0ms

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
067
187
done87

end0.0ms

sample998.0ms

Algorithm
intervals
Results
583.0ms11091×body80valid