Details

Time bar (total: 3.0s)

sample23.0ms

Algorithm
intervals
Results
8.0ms364×body80valid

simplify35.0ms

Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
0204
1414
2584
3774
41114
51714
62934
75214
87074
97874
109644
119884
129884
done9884

prune2.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.0b

localize7.0ms

Local error

Found 2 expressions with local error:

0.0b
(- (+ x y) z)
0.0b
(/ (- (+ x y) z) (* t 2.0))

rewrite105.0ms

Algorithm
rewrite-expression-head
Rules
19×*-un-lft-identity
10×add-sqr-sqrt
add-exp-log add-cbrt-cube add-log-exp
times-frac associate-/l* distribute-lft-out--
add-cube-cbrt
distribute-lft-out difference-of-squares
pow1 cbrt-undiv flip3-- diff-log div-exp flip-- associate-/l/
sub-neg frac-2neg div-sub prod-exp associate--l+ clear-num associate-/r* sum-log cbrt-unprod div-inv
Counts
2 → 47
Calls
2 calls:
34.0ms
(- (+ x y) z)
69.0ms
(/ (- (+ x y) z) (* t 2.0))

series59.0ms

Counts
2 → 6
Calls
2 calls:
17.0ms
(- (+ x y) z)
42.0ms
(/ (- (+ x y) z) (* t 2.0))

simplify73.0ms

Counts
53 → 53
Iterations

Useful iterations: 2 (20.0ms)

IterNodesCost
0235273
1843239
23900238
35001238
done5001238

prune88.0ms

Pruning

3 alts after pruning (2 fresh and 1 done)

Merged error: 0b

localize7.0ms

Local error

Found 2 expressions with local error:

0.0b
(/ (+ x y) (* t 2.0))
0.0b
(- (/ (+ x y) (* t 2.0)) (/ z (* t 2.0)))

rewrite81.0ms

Algorithm
rewrite-expression-head
Rules
15×*-un-lft-identity
times-frac
add-exp-log add-cbrt-cube
add-sqr-sqrt
add-cube-cbrt associate-/l* add-log-exp
div-inv distribute-lft-out distribute-lft-out--
pow1 cbrt-undiv div-exp associate-/l/
sub-neg flip3-- distribute-rgt-out-- frac-2neg flip3-+ diff-log prod-exp clear-num associate-/r* frac-sub flip-- cbrt-unprod flip-+ sub-div difference-of-squares
Counts
2 → 44
Calls
2 calls:
21.0ms
(/ (+ x y) (* t 2.0))
59.0ms
(- (/ (+ x y) (* t 2.0)) (/ z (* t 2.0)))

series77.0ms

Counts
2 → 6
Calls
2 calls:
36.0ms
(/ (+ x y) (* t 2.0))
40.0ms
(- (/ (+ x y) (* t 2.0)) (/ z (* t 2.0)))

simplify78.0ms

Counts
50 → 50
Iterations

Useful iterations: 2 (22.0ms)

IterNodesCost
0268324
1890289
23645287
35001287
done5001287

prune94.0ms

Pruning

3 alts after pruning (1 fresh and 2 done)

Merged error: 0b

localize20.0ms

Local error

Found 4 expressions with local error:

0.0b
(* (+ x y) (+ (+ x y) z))
3.2b
(+ (* (+ x y) (+ (+ x y) z)) (* z z))
4.1b
(- (pow (+ x y) 3) (pow z 3))
41.3b
(/ (- (pow (+ x y) 3) (pow z 3)) (+ (* (+ x y) (+ (+ x y) z)) (* z z)))

rewrite426.0ms

Algorithm
rewrite-expression-head
Rules
162×add-sqr-sqrt
157×*-un-lft-identity
87×times-frac
80×unpow-prod-down cube-prod difference-of-squares
45×distribute-lft-out--
40×add-cube-cbrt sqr-pow
29×associate-/l*
24×distribute-lft-out
add-exp-log flip3-+ add-cbrt-cube flip-+ add-log-exp
pow1
difference-cubes associate-*r*
frac-times associate-*l*
associate-/r*
distribute-rgt-in associate-+l+ flip3-- distribute-lft-in associate-*r/ associate-*l/ associate-/r/ flip-- associate-/l/
cbrt-undiv +-commutative sub-neg frac-2neg diff-log div-sub div-exp pow-prod-down prod-exp clear-num sum-log *-commutative cbrt-unprod div-inv unswap-sqr
Counts
4 → 218
Calls
4 calls:
85.0ms
(* (+ x y) (+ (+ x y) z))
35.0ms
(+ (* (+ x y) (+ (+ x y) z)) (* z z))
82.0ms
(- (pow (+ x y) 3) (pow z 3))
210.0ms
(/ (- (pow (+ x y) 3) (pow z 3)) (+ (* (+ x y) (+ (+ x y) z)) (* z z)))

series406.0ms

Counts
4 → 12
Calls
4 calls:
38.0ms
(* (+ x y) (+ (+ x y) z))
85.0ms
(+ (* (+ x y) (+ (+ x y) z)) (* z z))
166.0ms
(- (pow (+ x y) 3) (pow z 3))
117.0ms
(/ (- (pow (+ x y) 3) (pow z 3)) (+ (* (+ x y) (+ (+ x y) z)) (* z z)))

simplify106.0ms

Counts
230 → 230
Iterations

Useful iterations: 2 (79.0ms)

IterNodesCost
07313538
134203455
250013453
done50013453

prune501.0ms

Pruning

3 alts after pruning (0 fresh and 3 done)

Merged error: 0b

regimes149.0ms

Accuracy

0% (0.0b remaining)

Error of 0.1b against oracle of 0.1b and baseline of 0.1b

bsearch0.0ms

simplify1.0ms

Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
0114
1114
done114

end0.0ms

sample649.0ms

Algorithm
intervals
Results
272.0ms10851×body80valid