Details

Time bar (total: 6.5s)

sample16.0ms

Algorithm
intervals
Results
7.0ms305×body80valid

simplify340.0ms

Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
089
1139
2209
3299
4389
5459
6569
7779
81149
91629
101949
112049
122309
132399
142409
done2409

prune2.0ms

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
(* 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)))

series64.0ms

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

simplify796.0ms

Counts
47 → 47
Iterations

Useful iterations: 2 (55.0ms)

IterNodesCost
077459
1193437
2524397
31845397
done5000397

prune83.0ms

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)))

series61.0ms

Counts
2 → 6
Calls
2 calls:
32.0ms
(+ (* x y) (* z 1.0))
29.0ms
(+ (+ (* x y) (* z 1.0)) (* z (- y)))

simplify1.3s

Counts
32 → 32
Iterations

Useful iterations: 3 (365.0ms)

IterNodesCost
055457
1184399
2687360
32707350
done5001350

prune63.0ms

Pruning

3 alts after pruning (2 fresh and 1 done)

Merged error: 0.0b

localize9.0ms

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)))

rewrite45.0ms

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))
2.0ms
(+ (* x y) (* (* z (sqrt (- 1.0 y))) (sqrt (- 1.0 y))))
25.0ms
(* (* z (sqrt (- 1.0 y))) (sqrt (- 1.0 y)))
11.0ms
(* z (sqrt (- 1.0 y)))

series158.0ms

Counts
4 → 12
Calls
4 calls:
34.0ms
(sqrt (- 1.0 y))
29.0ms
(+ (* x y) (* (* z (sqrt (- 1.0 y))) (sqrt (- 1.0 y))))
36.0ms
(* (* z (sqrt (- 1.0 y))) (sqrt (- 1.0 y)))
58.0ms
(* z (sqrt (- 1.0 y)))

simplify2.0s

Counts
97 → 97
Iterations

Useful iterations: 3 (773.0ms)

IterNodesCost
01611383
14211051
21261943
34576937
done5000937

prune202.0ms

Pruning

3 alts after pruning (1 fresh and 2 done)

Merged error: 0.0b

localize10.0ms

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:
9.0ms
(* 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))

series182.0ms

Counts
4 → 12
Calls
4 calls:
34.0ms
(* z (- 1.0 y))
50.0ms
(+ (* x y) (cbrt (pow (* z (- 1.0 y)) 3)))
51.0ms
(pow (* z (- 1.0 y)) 3)
47.0ms
(cbrt (pow (* z (- 1.0 y)) 3))

simplify458.0ms

Counts
92 → 92
Iterations

Useful iterations: done (455.0ms)

IterNodesCost
01421089
1341890
21143796
done5001794

prune199.0ms

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

sample457.0ms

Algorithm
intervals
Results
248.0ms10100×body80valid