Details

Time bar (total: 5.7s)

sample16.0ms

Algorithm
intervals
Results
7.0ms305×body80valid

simplify412.0ms

Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
089
1139
2209
3309
4399
5469
6579
7789
81159
91729
102569
113339
123379
done3379

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

rewrite14.0ms

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
(* z (- 1.0 y))
3.0ms
(+ (* x y) (* z (- 1.0 y)))

series65.0ms

Counts
2 → 6
Calls
2 calls:
35.0ms
(* z (- 1.0 y))
29.0ms
(+ (* x y) (* z (- 1.0 y)))

simplify1.3s

Counts
47 → 47
Iterations

Useful iterations: 2 (56.0ms)

IterNodesCost
077459
1195437
2710397
32661397
done5000397

prune79.0ms

Pruning

3 alts after pruning (3 fresh and 0 done)

Merged error: 0.0b

localize8.0ms

Local error

Found 2 expressions with local error:

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

rewrite14.0ms

Algorithm
rewrite-expression-head
Rules
add-log-exp
sum-log
pow1 add-exp-log +-commutative add-sqr-sqrt add-cube-cbrt *-un-lft-identity flip3-+ distribute-rgt-neg-out add-cbrt-cube flip-+
associate-+l+ unsub-neg
Counts
2 → 26
Calls
2 calls:
2.0ms
(+ (* x y) (* z 1.0))
11.0ms
(+ (+ (* x y) (* z 1.0)) (* z (- y)))

series62.0ms

Counts
2 → 6
Calls
2 calls:
33.0ms
(+ (* x y) (* z 1.0))
29.0ms
(+ (+ (* x y) (* z 1.0)) (* z (- y)))

simplify1.2s

Counts
32 → 32
Iterations

Useful iterations: 3 (245.0ms)

IterNodesCost
055457
1198399
2714360
32891349
done5000349

prune61.0ms

Pruning

3 alts after pruning (2 fresh and 1 done)

Merged error: 0.0b

localize11.0ms

Local error

Found 4 expressions with local error:

0.0b
(sqrt (- 1.0 y))
0.0b
(+ (* x y) (* (* z (sqrt (- 1.0 y))) (sqrt (- 1.0 y))))
0.1b
(* (* z (sqrt (- 1.0 y))) (sqrt (- 1.0 y)))
0.1b
(* z (sqrt (- 1.0 y)))

rewrite44.0ms

Algorithm
rewrite-expression-head
Rules
21×add-sqr-sqrt
16×*-un-lft-identity sqrt-div associate-*r* sqrt-prod
12×pow1
11×add-exp-log add-cbrt-cube
10×add-cube-cbrt associate-*r/
flip3-- flip--
add-log-exp
frac-times associate-*l* pow-prod-down prod-exp cbrt-unprod
distribute-lft-out-- difference-of-squares
associate-*l/ *-commutative unswap-sqr
+-commutative rem-sqrt-square sqrt-pow1 flip3-+ pow1/2 sum-log flip-+
Counts
4 → 85
Calls
4 calls:
4.0ms
(sqrt (- 1.0 y))
3.0ms
(+ (* x y) (* (* z (sqrt (- 1.0 y))) (sqrt (- 1.0 y))))
24.0ms
(* (* z (sqrt (- 1.0 y))) (sqrt (- 1.0 y)))
11.0ms
(* z (sqrt (- 1.0 y)))

series157.0ms

Counts
4 → 12
Calls
4 calls:
30.0ms
(sqrt (- 1.0 y))
32.0ms
(+ (* x y) (* (* z (sqrt (- 1.0 y))) (sqrt (- 1.0 y))))
34.0ms
(* (* z (sqrt (- 1.0 y))) (sqrt (- 1.0 y)))
60.0ms
(* z (sqrt (- 1.0 y)))

simplify662.0ms

Counts
97 → 97
Iterations

Useful iterations: done (659.0ms)

IterNodesCost
01611383
14261059
21693943
done5000939

prune202.0ms

Pruning

3 alts after pruning (1 fresh and 2 done)

Merged error: 0.0b

localize12.0ms

Local error

Found 4 expressions with local error:

0.0b
(* z (- 1.0 y))
0.0b
(+ (* x y) (cbrt (pow (* z (- 1.0 y)) 3)))
0.1b
(pow (* z (- 1.0 y)) 3)
40.1b
(cbrt (pow (* z (- 1.0 y)) 3))

rewrite23.0ms

Algorithm
rewrite-expression-head
Rules
12×add-sqr-sqrt
10×*-un-lft-identity
pow1 add-exp-log add-cbrt-cube
cbrt-prod add-cube-cbrt
associate-*r/ add-log-exp
associate-*r*
cube-div
pow-unpow flip3-- associate-*l* flip--
distribute-rgt-in cube-mult sub-neg unpow-prod-down cbrt-div pow-pow distribute-lft-in unpow3 cube-prod pow-prod-down pow-exp prod-exp cbrt-unprod rem-cube-cbrt sqr-pow
+-commutative pow-to-exp flip3-+ pow1/3 sum-log *-commutative rem-cbrt-cube flip-+ distribute-lft-out-- difference-of-squares unswap-sqr
Counts
4 → 80
Calls
4 calls:
10.0ms
(* z (- 1.0 y))
5.0ms
(+ (* x y) (cbrt (pow (* z (- 1.0 y)) 3)))
4.0ms
(pow (* z (- 1.0 y)) 3)
2.0ms
(cbrt (pow (* z (- 1.0 y)) 3))

series176.0ms

Counts
4 → 12
Calls
4 calls:
32.0ms
(* z (- 1.0 y))
49.0ms
(+ (* x y) (cbrt (pow (* z (- 1.0 y)) 3)))
50.0ms
(pow (* z (- 1.0 y)) 3)
45.0ms
(cbrt (pow (* z (- 1.0 y)) 3))

simplify516.0ms

Counts
92 → 92
Iterations

Useful iterations: 2 (108.0ms)

IterNodesCost
01421089
1357890
21456796
done5001796

prune191.0ms

Pruning

3 alts after pruning (0 fresh and 3 done)

Merged error: 0.0b

regimes48.0ms

Accuracy

0% (0.0b remaining)

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

bsearch0.0ms

simplify3.0ms

Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
01012
11712
22012
32112
done2112

end0.0ms

sample424.0ms

Algorithm
intervals
Results
225.0ms10100×body80valid