Details

Time bar (total: 4.2s)

sample17.0ms

Algorithm
intervals
Results
7.0ms293×body80valid

simplify6.0ms

Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
089
1139
2199
done199

prune2.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.0b

localize10.0ms

Local error

Found 2 expressions with local error:

0.0b
(+ (+ (/ x 2.0) (* y x)) z)
0.0b
(+ (/ x 2.0) (* y x))

rewrite48.0ms

Algorithm
rewrite-expression-head
Rules
add-log-exp
*-un-lft-identity sum-log
pow1 add-exp-log +-commutative add-sqr-sqrt add-cube-cbrt flip3-+ add-cbrt-cube flip-+
associate-+l+ distribute-lft-out
Counts
2 → 25
Calls
2 calls:
39.0ms
(+ (+ (/ x 2.0) (* y x)) z)
8.0ms
(+ (/ x 2.0) (* y x))

series79.0ms

Counts
2 → 6
Calls
2 calls:
31.0ms
(+ (+ (/ x 2.0) (* y x)) z)
48.0ms
(+ (/ x 2.0) (* y x))

simplify647.0ms

Counts
31 → 31
Iterations

Useful iterations: done (646.0ms)

IterNodesCost
055400
1162376
2471346
31471340
done5000336

prune66.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0b

localize5.0ms

Local error

Found 2 expressions with local error:

0.0b
(+ (* x (+ y 0.5)) z)
0.0b
(* x (+ y 0.5))

rewrite15.0ms

Algorithm
rewrite-expression-head
Rules
add-sqr-sqrt *-un-lft-identity
pow1 add-exp-log add-cube-cbrt associate-*r* add-cbrt-cube add-log-exp
associate-*l*
distribute-rgt-in associate-+l+ distribute-lft-in flip3-+ associate-*r/ flip-+
+-commutative pow-prod-down prod-exp sum-log *-commutative cbrt-unprod distribute-lft-out unswap-sqr
Counts
2 → 36
Calls
2 calls:
5.0ms
(+ (* x (+ y 0.5)) z)
9.0ms
(* x (+ y 0.5))

series68.0ms

Counts
2 → 6
Calls
2 calls:
30.0ms
(+ (* x (+ y 0.5)) z)
37.0ms
(* x (+ y 0.5))

simplify1.4s

Counts
42 → 42
Iterations

Useful iterations: 3 (326.0ms)

IterNodesCost
070376
1193352
2597322
32244318
done5000318

prune89.0ms

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0b

localize8.0ms

Local error

Found 4 expressions with local error:

0.0b
(* x (+ y 0.5))
0.0b
(sqrt (+ (* x (+ y 0.5)) z))
0.0b
(sqrt (+ (* x (+ y 0.5)) z))
0.2b
(* (sqrt (+ (* x (+ y 0.5)) z)) (sqrt (+ (* x (+ y 0.5)) z)))

rewrite70.0ms

Algorithm
rewrite-expression-head
Rules
32×add-sqr-sqrt
24×sqrt-prod
23×pow1
18×*-un-lft-identity
16×add-cube-cbrt sqrt-div
10×sqrt-pow1 pow1/2 associate-*r*
flip3-+ associate-*l* flip-+
add-exp-log swap-sqr add-cbrt-cube
pow-prod-up unswap-sqr
frac-times associate-*r/ pow-prod-down add-log-exp
pow-sqr
rem-sqrt-square associate-*l/ prod-exp *-commutative cbrt-unprod
pow2 distribute-rgt-in distribute-lft-in pow-plus sqrt-unprod rem-square-sqrt distribute-lft-out
Counts
4 → 110
Calls
4 calls:
9.0ms
(* x (+ y 0.5))
8.0ms
(sqrt (+ (* x (+ y 0.5)) z))
8.0ms
(sqrt (+ (* x (+ y 0.5)) z))
42.0ms
(* (sqrt (+ (* x (+ y 0.5)) z)) (sqrt (+ (* x (+ y 0.5)) z)))

series362.0ms

Counts
4 → 12
Calls
4 calls:
42.0ms
(* x (+ y 0.5))
142.0ms
(sqrt (+ (* x (+ y 0.5)) z))
146.0ms
(sqrt (+ (* x (+ y 0.5)) z))
32.0ms
(* (sqrt (+ (* x (+ y 0.5)) z)) (sqrt (+ (* x (+ y 0.5)) z)))

simplify551.0ms

Counts
122 → 122
Iterations

Useful iterations: done (547.0ms)

IterNodesCost
01442126
13271525
210911411
done50001405

prune245.0ms

Pruning

2 alts after pruning (0 fresh and 2 done)

Merged error: 0b

regimes44.0ms

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
077
1107
done107

end0.0ms

sample417.0ms

Algorithm
intervals
Results
227.0ms9087×body80valid
0.0msbody1280valid