Details

Time bar (total: 1.9s)

sample18.0ms

Algorithm
intervals
Results
7.0ms334×body80valid

simplify28.0ms

Counts
1 → 1
Iterations

Useful iterations: 0 (2.0ms)

IterNodesCost
0134
1204
2344
3494
4574
5694
6904
71274
81764
93044
104394
114494
124494
done4494

prune1.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.0b

localize6.0ms

Local error

Found 2 expressions with local error:

0.0b
(+ (* x y) (* z (- 1.0 y)))
0.0b
(* z (- 1.0 y))

rewrite34.0ms

Algorithm
rewrite-expression-head
Rules
add-sqr-sqrt
*-un-lft-identity
associate-*r*
pow1 add-exp-log distribute-rgt-in add-cube-cbrt sub-neg associate-+r+ distribute-lft-in add-cbrt-cube add-log-exp
associate-*l*
associate-*r/
+-commutative flip3-- flip3-+ pow-prod-down prod-exp sum-log *-commutative flip-- cbrt-unprod flip-+ distribute-lft-out-- difference-of-squares unswap-sqr
Counts
2 → 41
Calls
2 calls:
9.0ms
(+ (* x y) (* z (- 1.0 y)))
23.0ms
(* z (- 1.0 y))

series63.0ms

Counts
2 → 6
Calls
2 calls:
31.0ms
(+ (* x y) (* z (- 1.0 y)))
33.0ms
(* z (- 1.0 y))

simplify95.0ms

Counts
47 → 47
Iterations

Useful iterations: 1 (7.0ms)

IterNodesCost
0194208
1748188
23250188
35001188
done5001188

prune74.0ms

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0.0b

localize8.0ms

Local error

Found 2 expressions with local error:

0.0b
(+ (* x y) (+ (* z 1.0) (* z (- y))))
0.0b
(+ (* z 1.0) (* z (- y)))

rewrite30.0ms

Algorithm
rewrite-expression-head
Rules
add-log-exp
sum-log distribute-rgt-neg-out
pow1 add-exp-log +-commutative add-sqr-sqrt add-cube-cbrt associate-+r- *-un-lft-identity flip3-+ unsub-neg add-cbrt-cube flip-+
associate-+r+ distribute-lft-out
Counts
2 → 29
Calls
2 calls:
21.0ms
(+ (* x y) (+ (* z 1.0) (* z (- y))))
8.0ms
(+ (* z 1.0) (* z (- y)))

series72.0ms

Counts
2 → 6
Calls
2 calls:
31.0ms
(+ (* x y) (+ (* z 1.0) (* z (- y))))
42.0ms
(+ (* z 1.0) (* z (- y)))

simplify139.0ms

Counts
35 → 35
Iterations

Useful iterations: 2 (31.0ms)

IterNodesCost
0196233
1858194
24197190
35001190
done5001190

prune68.0ms

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0b

localize12.0ms

Local error

Found 4 expressions with local error:

0.0b
(+ (- (* x y) (* z 1.0)) (* z y))
0.0b
(+ (- (* x y) (* z 1.0)) (* z y))
0.2b
(* (+ (- (* x y) (* z 1.0)) (* z y)) (+ (* z 1.0) (* y (- x z))))
28.2b
(/ (* (+ (- (* x y) (* z 1.0)) (* z y)) (+ (* z 1.0) (* y (- x z)))) (+ (- (* x y) (* z 1.0)) (* z y)))

rewrite244.0ms

Algorithm
rewrite-expression-head
Rules
15×flip3-+ flip-+
14×add-log-exp
11×add-exp-log add-cbrt-cube
10×add-sqr-sqrt
frac-times add-cube-cbrt *-un-lft-identity associate-/l/
pow1
associate-+l+ associate-*r/ associate-*l/ sum-log
times-frac associate-*r* associate-*l* associate-/r*
cbrt-undiv +-commutative associate-+l- sub-neg diff-log div-exp prod-exp associate-/r/ cbrt-unprod
distribute-rgt-in frac-2neg distribute-lft-in pow-prod-down clear-num *-commutative div-inv associate-/l* unswap-sqr
Counts
4 → 89
Calls
4 calls:
30.0ms
(+ (- (* x y) (* z 1.0)) (* z y))
29.0ms
(+ (- (* x y) (* z 1.0)) (* z y))
99.0ms
(* (+ (- (* x y) (* z 1.0)) (* z y)) (+ (* z 1.0) (* y (- x z))))
83.0ms
(/ (* (+ (- (* x y) (* z 1.0)) (* z y)) (+ (* z 1.0) (* y (- x z)))) (+ (- (* x y) (* z 1.0)) (* z y)))

series186.0ms

Counts
4 → 12
Calls
4 calls:
32.0ms
(+ (- (* x y) (* z 1.0)) (* z y))
30.0ms
(+ (- (* x y) (* z 1.0)) (* z y))
91.0ms
(* (+ (- (* x y) (* z 1.0)) (* z y)) (+ (* z 1.0) (* y (- x z))))
32.0ms
(/ (* (+ (- (* x y) (* z 1.0)) (* z y)) (+ (* z 1.0) (* y (- x z)))) (+ (- (* x y) (* z 1.0)) (* z y)))

simplify95.0ms

Counts
101 → 101
Iterations

Useful iterations: 2 (83.0ms)

IterNodesCost
04931420
131441217
250011149
done50011149

prune240.0ms

Pruning

2 alts after pruning (0 fresh and 2 done)

Merged error: 0b

regimes52.0ms

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
0114
1114
done114

end0.0ms

sample479.0ms

Algorithm
intervals
Results
213.0ms10145×body80valid