Details

Time bar (total: 15.8s)

sample42.0ms

Algorithm
intervals
Results
11.0ms236×body80valid
7.0ms37×body1280valid
5.0ms32×body640valid
2.0ms17×body320valid
1.0ms17×body160valid
1.0msbody2560valid

simplify3.0s

Counts
1 → 1
Iterations
IterNodes
done5005
62493
5753
4332
3159
263
122
09

prune25.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0.0b

localize13.0ms

Local error

Found 1 expressions with local error:

0.0b
(* (- x z) y)

rewrite29.0ms

Algorithm
rewrite-expression-head
Rules
add-sqr-sqrt
*-un-lft-identity associate-*l*
pow1 add-cbrt-cube associate-*r* add-exp-log add-cube-cbrt
associate-*l/
flip3-- pow-prod-down prod-exp *-commutative cbrt-unprod flip-- distribute-lft-out-- add-log-exp difference-of-squares unswap-sqr
Counts
1 → 22
Calls
1 calls:
28.0ms
(* (- x z) y)

series53.0ms

Counts
1 → 3
Calls
1 calls:
53.0ms
(* (- x z) y)

simplify1.6s

Counts
25 → 25
Iterations
IterNodes
done5000
31151
2302
1110
049

prune148.0ms

Pruning

5 alts after pruning (4 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))
8.5b
(- (- (+ (* x y) (* y y)) (* y z)) (* y y))

rewrite240.0ms

Algorithm
rewrite-expression-head
Rules
19×add-log-exp
diff-log
associate--l+
add-sqr-sqrt
pow1 sum-log sub-neg *-un-lft-identity distribute-rgt-out add-cbrt-cube add-exp-log add-cube-cbrt distribute-lft-out--
flip3-- flip--
associate--l- +-commutative flip3-+ flip-+ difference-of-squares
Counts
3 → 47
Calls
3 calls:
60.0ms
(- (+ (* x y) (* y y)) (* y z))
7.0ms
(+ (* x y) (* y y))
170.0ms
(- (- (+ (* x y) (* y y)) (* y z)) (* y y))

series160.0ms

Counts
3 → 9
Calls
3 calls:
43.0ms
(- (+ (* x y) (* y y)) (* y z))
53.0ms
(+ (* x y) (* y y))
64.0ms
(- (- (+ (* x y) (* y y)) (* y z)) (* y y))

simplify3.4s

Counts
56 → 56
Iterations
IterNodes
done5003
34603
2873
1247
083

prune229.0ms

Pruning

5 alts after pruning (3 fresh and 2 done)

Merged error: 0.0b

localize10.0ms

Local error

Found 2 expressions with local error:

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

rewrite83.0ms

Algorithm
rewrite-expression-head
Rules
13×add-sqr-sqrt
12×associate-*r*
pow1 *-un-lft-identity add-cbrt-cube add-exp-log
add-cube-cbrt sqrt-prod
associate-*l* associate-*l/
pow-prod-down prod-exp cbrt-unprod
flip3-- *-commutative flip-- add-log-exp unswap-sqr
distribute-lft-out-- difference-of-squares
Counts
2 → 49
Calls
2 calls:
28.0ms
(* (- x z) (sqrt y))
54.0ms
(* (* (- x z) (sqrt y)) (sqrt y))

series130.0ms

Counts
2 → 6
Calls
2 calls:
79.0ms
(* (- x z) (sqrt y))
50.0ms
(* (* (- x z) (sqrt y)) (sqrt y))

simplify2.0s

Counts
55 → 55
Iterations
IterNodes
done5002
32285
2738
1216
085

prune276.0ms

Pruning

5 alts after pruning (2 fresh and 3 done)

Merged error: 0.0b

localize14.0ms

Local error

Found 3 expressions with local error:

2.2b
(- (* x x) (* z z))
8.3b
(* (- (* x x) (* z z)) y)
23.5b
(/ (* (- (* x x) (* z z)) y) (+ x z))

rewrite61.0ms

Algorithm
rewrite-expression-head
Rules
11×*-un-lft-identity
10×add-cbrt-cube add-exp-log
add-sqr-sqrt
add-cube-cbrt
pow1 add-log-exp
associate-/r* times-frac associate-*l* associate-*l/
flip3-- associate-*r* flip--
cbrt-undiv div-exp prod-exp associate-/r/ cbrt-unprod distribute-lft-out difference-of-squares associate-/l/
clear-num sub-neg frac-2neg flip3-+ diff-log pow-prod-down *-commutative flip-+ div-inv associate-/l* unswap-sqr
Counts
3 → 61
Calls
3 calls:
6.0ms
(- (* x x) (* z z))
26.0ms
(* (- (* x x) (* z z)) y)
24.0ms
(/ (* (- (* x x) (* z z)) y) (+ x z))

series231.0ms

Counts
3 → 9
Calls
3 calls:
61.0ms
(- (* x x) (* z z))
80.0ms
(* (- (* x x) (* z z)) y)
90.0ms
(/ (* (- (* x x) (* z z)) y) (+ x z))

simplify1.4s

Counts
70 → 70
Iterations
IterNodes
done5003
21235
1304
0106

prune304.0ms

Pruning

5 alts after pruning (2 fresh and 3 done)

Merged error: 0b

regimes214.0ms

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
16
05

end0.0ms

sample2.1s

Algorithm
intervals
Results
801.0ms922×body1280valid
582.0ms7093×body80valid
277.0ms914×body640valid
96.0ms667×body320valid
50.0ms190×body2560valid
32.0ms348×body160valid