Details

Time bar (total: 17.6s)

sample43.0ms

Algorithm
intervals
Results
11.0ms16×body160valid
8.0ms234×body80valid
4.0ms24×body1280valid
4.0ms29×body640valid
2.0ms16×body320valid
1.0msbody2560valid

simplify3.9s

Counts
1 → 1
Iterations

Useful iterations: 5 (963.0ms)

IterNodesCost
0915
12213
26511
31709
46087
539905
done50005

prune5.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0.0b

localize4.0ms

Local error

Found 1 expressions with local error:

0.0b
(* (- x z) y)

rewrite26.0ms

Algorithm
rewrite-expression-head
Rules
add-sqr-sqrt
*-un-lft-identity associate-*l*
pow1 add-exp-log add-cube-cbrt associate-*r* add-cbrt-cube
associate-*l/
flip3-- pow-prod-down prod-exp *-commutative flip-- cbrt-unprod distribute-lft-out-- add-log-exp difference-of-squares unswap-sqr
Counts
1 → 22
Calls
1 calls:
26.0ms
(* (- x z) y)

series46.0ms

Counts
1 → 3
Calls
1 calls:
46.0ms
(* (- x z) y)

simplify5.9s

Counts
25 → 25
Iterations

Useful iterations: 3 (1.1s)

IterNodesCost
049185
1110178
2431160
34801158
done5000158

prune50.0ms

Pruning

3 alts after pruning (2 fresh and 1 done)

Merged error: 0.0b

localize15.0ms

Local error

Found 3 expressions with local error:

0.0b
(- (+ (* x y) (* y y)) (* y z))
0.0b
(+ (* x y) (* y y))
9.1b
(- (- (+ (* x y) (* y y)) (* y z)) (* y y))

rewrite275.0ms

Algorithm
rewrite-expression-head
Rules
19×add-log-exp
diff-log
associate--l+
add-sqr-sqrt
pow1 add-exp-log add-cube-cbrt sub-neg distribute-rgt-out *-un-lft-identity sum-log add-cbrt-cube distribute-lft-out--
flip3-- flip--
+-commutative associate--l- flip3-+ flip-+ difference-of-squares
Counts
3 → 47
Calls
3 calls:
45.0ms
(- (+ (* x y) (* y y)) (* y z))
16.0ms
(+ (* x y) (* y y))
213.0ms
(- (- (+ (* x y) (* y y)) (* y z)) (* y y))

series124.0ms

Counts
3 → 9
Calls
3 calls:
44.0ms
(- (+ (* x y) (* y y)) (* y z))
41.0ms
(+ (* x y) (* y y))
39.0ms
(- (- (+ (* x y) (* y y)) (* y z)) (* y y))

simplify1.1s

Counts
56 → 56
Iterations

Useful iterations: done (1.1s)

IterNodesCost
083877
1262712
21381577
done5000561

prune192.0ms

Pruning

3 alts after pruning (1 fresh and 2 done)

Merged error: 0.0b

localize8.0ms

Local error

Found 4 expressions with local error:

0.0b
(sqrt (- x z))
0.0b
(sqrt (- x z))
0.1b
(* (sqrt (- x z)) y)
0.1b
(* (sqrt (- x z)) (* (sqrt (- x z)) y))

rewrite116.0ms

Algorithm
rewrite-expression-head
Rules
25×add-sqr-sqrt
21×sqrt-prod
19×*-un-lft-identity
18×sqrt-div
16×associate-*l*
13×pow1
11×add-exp-log add-cube-cbrt add-cbrt-cube
10×associate-*l/
flip3-- flip--
frac-times associate-*r* pow-prod-down prod-exp cbrt-unprod distribute-lft-out-- add-log-exp difference-of-squares
rem-sqrt-square sqrt-pow1 pow1/2 associate-*r/ *-commutative unswap-sqr
Counts
4 → 91
Calls
4 calls:
7.0ms
(sqrt (- x z))
8.0ms
(sqrt (- x z))
32.0ms
(* (sqrt (- x z)) y)
66.0ms
(* (sqrt (- x z)) (* (sqrt (- x z)) y))

series364.0ms

Counts
4 → 12
Calls
4 calls:
103.0ms
(sqrt (- x z))
84.0ms
(sqrt (- x z))
126.0ms
(* (sqrt (- x z)) y)
52.0ms
(* (sqrt (- x z)) (* (sqrt (- x z)) y))

simplify800.0ms

Counts
103 → 103
Iterations

Useful iterations: done (795.0ms)

IterNodesCost
01281215
13141099
21219919
done5001871

prune266.0ms

Pruning

4 alts after pruning (1 fresh and 3 done)

Merged error: 0.0b

localize12.0ms

Local error

Found 2 expressions with local error:

8.2b
(* (* (+ x z) (- x z)) y)
19.8b
(/ (* (* (+ x z) (- x z)) y) (+ x z))

rewrite141.0ms

Algorithm
rewrite-expression-head
Rules
20×associate-*l/
16×add-exp-log add-cbrt-cube
*-un-lft-identity
frac-times associate-/l/
pow1 flip3-+ flip-+
flip3-- prod-exp flip-- cbrt-unprod
add-sqr-sqrt add-cube-cbrt
times-frac associate-*r/ associate-/r*
cbrt-undiv div-exp associate-*r* pow-prod-down
associate-/r/ distribute-lft-out add-log-exp
frac-2neg associate-*l* clear-num *-commutative div-inv associate-/l*
Counts
2 → 61
Calls
2 calls:
53.0ms
(* (* (+ x z) (- x z)) y)
85.0ms
(/ (* (* (+ x z) (- x z)) y) (+ x z))

series104.0ms

Counts
2 → 6
Calls
2 calls:
63.0ms
(* (* (+ x z) (- x z)) y)
41.0ms
(/ (* (* (+ x z) (- x z)) y) (+ x z))

simplify1.8s

Counts
67 → 67
Iterations

Useful iterations: done (1.8s)

IterNodesCost
01221020
1380981
22948835
done5000823

prune208.0ms

Pruning

4 alts after pruning (0 fresh and 4 done)

Merged error: 0.0b

regimes105.0ms

Accuracy

0% (0.0b remaining)

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

bsearch0.0ms

simplify2.0ms

Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
055
165
done65

end0.0ms

sample2.0s

Algorithm
intervals
Results
682.0ms943×body1280valid
403.0ms6922×body80valid
252.0ms941×body640valid
122.0ms640×body320valid
94.0ms214×body2560valid
34.0ms342×body160valid