Details

Time bar (total: 16.9s)

sample49.0ms

Algorithm
intervals
Results
22.0ms328×body80valid

simplify6.0s

Counts
1 → 1
Iterations

Useful iterations: 7 (515.0ms)

IterNodesCost
01213
12213
24613
310913
423213
536413
648513
764811
8108111
9245111
done500111

prune6.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0.0b

localize11.0ms

Local error

Found 2 expressions with local error:

0.0b
(+ 1.0 (/ (* 4.0 (- (+ x (* y 0.25)) z)) y))
0.0b
(/ (* 4.0 (- (+ x (* y 0.25)) z)) y)

rewrite62.0ms

Algorithm
rewrite-expression-head
Rules
add-exp-log add-cbrt-cube
*-un-lft-identity
add-sqr-sqrt add-cube-cbrt add-log-exp
times-frac associate-/r*
pow1 cbrt-undiv associate-*r/ div-exp associate-/l/
+-commutative flip3-- frac-2neg flip3-+ prod-exp clear-num sum-log flip-- cbrt-unprod flip-+ div-inv distribute-lft-out associate-/l*
Counts
2 → 35
Calls
2 calls:
19.0ms
(+ 1.0 (/ (* 4.0 (- (+ x (* y 0.25)) z)) y))
42.0ms
(/ (* 4.0 (- (+ x (* y 0.25)) z)) y)

series80.0ms

Counts
2 → 6
Calls
2 calls:
35.0ms
(+ 1.0 (/ (* 4.0 (- (+ x (* y 0.25)) z)) y))
44.0ms
(/ (* 4.0 (- (+ x (* y 0.25)) z)) y)

simplify3.2s

Counts
41 → 41
Iterations

Useful iterations: 3 (1.3s)

IterNodesCost
091711
1254667
2882597
34790581
done5001581

prune136.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0b

localize9.0ms

Local error

Found 2 expressions with local error:

0.0b
(* 4.0 (- (/ x y) (/ z y)))
0.0b
(- (/ x y) (/ z y))

rewrite167.0ms

Algorithm
rewrite-expression-head
Rules
34×add-sqr-sqrt
24×*-un-lft-identity
20×times-frac
12×associate-*r*
add-cube-cbrt distribute-lft-out-- difference-of-squares
pow1 add-exp-log associate-*r/ add-cbrt-cube div-inv add-log-exp
sub-neg associate-*l*
distribute-rgt-in flip3-- distribute-rgt-out-- distribute-lft-in frac-sub flip-- sub-div
diff-log pow-prod-down prod-exp *-commutative cbrt-unprod unswap-sqr
Counts
2 → 58
Calls
2 calls:
129.0ms
(* 4.0 (- (/ x y) (/ z y)))
36.0ms
(- (/ x y) (/ z y))

series89.0ms

Counts
2 → 6
Calls
2 calls:
64.0ms
(* 4.0 (- (/ x y) (/ z y)))
25.0ms
(- (/ x y) (/ z y))

simplify2.5s

Counts
64 → 64
Iterations

Useful iterations: done (2.5s)

IterNodesCost
0101731
1235705
2536651
31602651
done5000617

prune234.0ms

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0b

localize15.0ms

Local error

Found 1 expressions with local error:

0.3b
(* (/ 4.0 y) (- x z))

rewrite68.0ms

Algorithm
rewrite-expression-head
Rules
16×add-sqr-sqrt
13×associate-*l*
11×*-un-lft-identity
10×times-frac
add-cube-cbrt
add-exp-log add-cbrt-cube
associate-*r*
pow1
distribute-rgt-in frac-times sub-neg flip3-- distribute-lft-in associate-*r/ prod-exp flip-- cbrt-unprod unswap-sqr
cbrt-undiv div-exp pow-prod-down associate-*l/ *-commutative div-inv distribute-lft-out-- add-log-exp difference-of-squares
Counts
1 → 42
Calls
1 calls:
64.0ms
(* (/ 4.0 y) (- x z))

series66.0ms

Counts
1 → 3
Calls
1 calls:
66.0ms
(* (/ 4.0 y) (- x z))

simplify2.6s

Counts
45 → 45
Iterations

Useful iterations: 2 (244.0ms)

IterNodesCost
099475
1257460
2817410
32804410
done5002410

prune182.0ms

Pruning

2 alts after pruning (0 fresh and 2 done)

Merged error: 0b

regimes63.0ms

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
01011
11211
done1211

end0.0ms

sample1.4s

Algorithm
intervals
Results
876.0ms10232×body80valid