Details

Time bar (total: 23.5s)

sample36.0ms

Algorithm
intervals
Results
9.0ms221×body80valid
6.0ms37×body1280valid
4.0ms27×body640valid
3.0ms32×body320valid
1.0msbody2560valid
1.0ms17×body160valid

simplify10.1s

Counts
1 → 1
Iterations

Useful iterations: 5 (371.0ms)

IterNodesCost
0915
12213
26511
31639
43467
55525
613535
745435
done50005

prune8.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0.0b

localize10.0ms

Local error

Found 1 expressions with local error:

0.0b
(* (- x z) y)

rewrite27.0ms

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)

series53.0ms

Counts
1 → 3
Calls
1 calls:
52.0ms
(* (- x z) y)

simplify4.5s

Counts
25 → 25
Iterations

Useful iterations: 3 (446.0ms)

IterNodesCost
049185
1105178
2341162
31216158
44158158
done5001158

prune52.0ms

Pruning

3 alts after pruning (2 fresh and 1 done)

Merged error: 0.0b

localize11.0ms

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))

rewrite353.0ms

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:
69.0ms
(- (+ (* x y) (* y y)) (* y z))
17.0ms
(+ (* x y) (* y y))
266.0ms
(- (- (+ (* x y) (* y y)) (* y z)) (* y y))

series155.0ms

Counts
3 → 9
Calls
3 calls:
36.0ms
(- (+ (* x y) (* y y)) (* y z))
61.0ms
(+ (* x y) (* y y))
58.0ms
(- (- (+ (* x y) (* y y)) (* y z)) (* y y))

simplify3.0s

Counts
56 → 56
Iterations

Useful iterations: done (3.0s)

IterNodesCost
083877
1234665
2836553
33883511
done5000484

prune123.0ms

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0b

localize13.0ms

Local error

Found 1 expressions with local error:

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

rewrite19.0ms

Algorithm
rewrite-expression-head
Rules
add-log-exp
sum-log
pow1 add-exp-log +-commutative neg-sub0 add-sqr-sqrt add-cube-cbrt associate-+r- *-un-lft-identity flip3-+ unsub-neg neg-log add-cbrt-cube flip-+
Counts
1 → 15
Calls
1 calls:
19.0ms
(+ (* x y) (- (* y z)))

series64.0ms

Counts
1 → 3
Calls
1 calls:
63.0ms
(+ (* x y) (- (* y z)))

simplify2.5s

Counts
18 → 18
Iterations

Useful iterations: done (2.5s)

IterNodesCost
036200
1115145
2465128
31932124
done5001122

prune39.0ms

Pruning

2 alts after pruning (0 fresh and 2 done)

Merged error: 0b

regimes46.0ms

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
078
1148
2168
done168

end0.0ms

sample2.4s

Algorithm
intervals
Results
1.1s7020×body80valid
434.0ms1002×body1280valid
278.0ms925×body640valid
114.0ms634×body320valid
106.0ms191×body2560valid
42.0ms334×body160valid