Details

Time bar (total: 14.6s)

sample22.0ms

Algorithm
intervals
Results
10.0ms331×body80valid

simplify312.0ms

Counts
1 → 1
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
089
1139
2209
3349
4479
5559
6669
7879
81209
91499
101699
111809
121989
132079
done2079

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

rewrite39.0ms

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:
10.0ms
(+ (* x y) (* z (- 1.0 y)))
28.0ms
(* z (- 1.0 y))

series81.0ms

Counts
2 → 6
Calls
2 calls:
45.0ms
(+ (* x y) (* z (- 1.0 y)))
36.0ms
(* z (- 1.0 y))

simplify1.3s

Counts
47 → 47
Iterations

Useful iterations: 2 (100.0ms)

IterNodesCost
077459
1195437
2557397
32134397
done5001397

prune94.0ms

Pruning

4 alts after pruning (3 fresh and 1 done)

Merged error: 0.0b

localize10.0ms

Local error

Found 2 expressions with local error:

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

rewrite28.0ms

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:
19.0ms
(+ (* x y) (+ (* z 1.0) (* z (- y))))
8.0ms
(+ (* z 1.0) (* z (- y)))

series85.0ms

Counts
2 → 6
Calls
2 calls:
34.0ms
(+ (* x y) (+ (* z 1.0) (* z (- y))))
51.0ms
(+ (* z 1.0) (* z (- y)))

simplify2.6s

Counts
35 → 35
Iterations

Useful iterations: done (2.6s)

IterNodesCost
057492
1196357
2824336
33664332
done5001330

prune94.0ms

Pruning

4 alts after pruning (2 fresh and 2 done)

Merged error: 0.0b

localize14.0ms

Local error

Found 4 expressions with local error:

0.5b
(* (cbrt (+ (* z (- 1.0 y)) (* x y))) (cbrt (+ (* z (- 1.0 y)) (* x y))))
0.5b
(cbrt (+ (* z (- 1.0 y)) (* x y)))
0.5b
(cbrt (+ (* z (- 1.0 y)) (* x y)))
0.5b
(cbrt (+ (* z (- 1.0 y)) (* x y)))

rewrite142.0ms

Algorithm
rewrite-expression-head
Rules
25×cbrt-prod
23×add-sqr-sqrt
18×cbrt-div
15×add-cube-cbrt *-un-lft-identity
11×pow1
flip3-+ pow1/3 flip-+
add-exp-log swap-sqr associate-*r* associate-*l*
frac-times add-cbrt-cube add-log-exp unswap-sqr
associate-*r/ pow-prod-down associate-*l/ pow-sqr pow-prod-up
pow2 pow-plus prod-exp *-commutative cbrt-unprod
Counts
4 → 87
Calls
4 calls:
105.0ms
(* (cbrt (+ (* z (- 1.0 y)) (* x y))) (cbrt (+ (* z (- 1.0 y)) (* x y))))
10.0ms
(cbrt (+ (* z (- 1.0 y)) (* x y)))
14.0ms
(cbrt (+ (* z (- 1.0 y)) (* x y)))
10.0ms
(cbrt (+ (* z (- 1.0 y)) (* x y)))

series1.6s

Counts
4 → 12
Calls
4 calls:
465.0ms
(* (cbrt (+ (* z (- 1.0 y)) (* x y))) (cbrt (+ (* z (- 1.0 y)) (* x y))))
392.0ms
(cbrt (+ (* z (- 1.0 y)) (* x y)))
407.0ms
(cbrt (+ (* z (- 1.0 y)) (* x y)))
367.0ms
(cbrt (+ (* z (- 1.0 y)) (* x y)))

simplify1.8s

Counts
99 → 99
Iterations

Useful iterations: done (1.8s)

IterNodesCost
01452714
13452531
29212363
326991976
done50001873

prune382.0ms

Pruning

4 alts after pruning (1 fresh and 3 done)

Merged error: 0b

localize32.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt (cbrt (+ (* z (- 1.0 y)) (* x y))))
0.6b
(cbrt (cbrt (+ (* z (- 1.0 y)) (* x y))))
0.6b
(cbrt (cbrt (+ (* z (- 1.0 y)) (* x y))))
0.9b
(pow (cbrt (cbrt (+ (* z (- 1.0 y)) (* x y)))) 4)

rewrite84.0ms

Algorithm
rewrite-expression-head
Rules
36×cbrt-prod
14×add-sqr-sqrt add-cube-cbrt *-un-lft-identity
12×cbrt-div
unpow-prod-down
pow1 add-exp-log
pow1/3 add-cbrt-cube add-log-exp
pow-unpow flip3-+ flip-+
pow-pow
pow-to-exp pow-exp sqr-pow
Counts
4 → 72
Calls
4 calls:
10.0ms
(cbrt (cbrt (+ (* z (- 1.0 y)) (* x y))))
16.0ms
(cbrt (cbrt (+ (* z (- 1.0 y)) (* x y))))
21.0ms
(cbrt (cbrt (+ (* z (- 1.0 y)) (* x y))))
34.0ms
(pow (cbrt (cbrt (+ (* z (- 1.0 y)) (* x y)))) 4)

series1.8s

Counts
4 → 12
Calls
4 calls:
395.0ms
(cbrt (cbrt (+ (* z (- 1.0 y)) (* x y))))
397.0ms
(cbrt (cbrt (+ (* z (- 1.0 y)) (* x y))))
375.0ms
(cbrt (cbrt (+ (* z (- 1.0 y)) (* x y))))
600.0ms
(pow (cbrt (cbrt (+ (* z (- 1.0 y)) (* x y)))) 4)

simplify2.3s

Counts
84 → 84
Iterations

Useful iterations: done (2.2s)

IterNodesCost
01812130
14481975
211461861
334081613
done50001530

prune407.0ms

Pruning

4 alts after pruning (0 fresh and 4 done)

Merged error: 0b

regimes110.0ms

Accuracy

0% (0.0b remaining)

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

bsearch0.0ms

simplify4.0ms

Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
01012
11712
22112
32212
done2212

end0.0ms

sample1.3s

Algorithm
intervals
Results
935.0ms10090×body80valid