Details

Time bar (total: 8.7s)

sample32.0ms

Algorithm
intervals
Results
12.0ms293×body80valid

simplify71.0ms

Counts
1 → 1
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
077
1137
2317
3577
4657
done657

prune13.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.0b

localize10.0ms

Local error

Found 1 expressions with local error:

0.0b
(- x (* (* y 4.0) z))

rewrite6.0ms

Algorithm
rewrite-expression-head
Rules
add-log-exp
pow1 add-exp-log add-sqr-sqrt add-cube-cbrt sub-neg flip3-- *-un-lft-identity diff-log add-cbrt-cube flip--
Counts
1 → 12
Calls
1 calls:
6.0ms
(- x (* (* y 4.0) z))

series52.0ms

Counts
1 → 3
Calls
1 calls:
52.0ms
(- x (* (* y 4.0) z))

simplify1.8s

Counts
15 → 15
Iterations

Useful iterations: 2 (68.0ms)

IterNodesCost
032172
184165
2294151
31463151
done5000151

prune64.0ms

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0b

localize28.0ms

Local error

Found 4 expressions with local error:

1.6b
(+ (* x x) (* (* (* y 4.0) z) (+ x (* (* y 4.0) z))))
2.5b
(- (pow x 3) (pow (* (* y 4.0) z) 3))
2.5b
(* (* (* y 4.0) z) (+ x (* (* y 4.0) z)))
37.0b
(/ (- (pow x 3) (pow (* (* y 4.0) z) 3)) (+ (* x x) (* (* (* y 4.0) z) (+ x (* (* y 4.0) z)))))

rewrite222.0ms

Algorithm
rewrite-expression-head
Rules
73×add-sqr-sqrt
40×difference-of-squares
39×times-frac
33×*-un-lft-identity
30×sqr-pow
23×add-cube-cbrt
15×add-exp-log add-cbrt-cube
13×pow1 associate-/l*
10×unpow-prod-down cube-prod
add-log-exp
pow-prod-down prod-exp cbrt-unprod
difference-cubes distribute-lft-out--
flip3-+ associate-*r* associate-/r* flip-+
distribute-rgt-in associate-+r+ flip3-- distribute-lft-in associate-*r/ associate-/r/ flip-- associate-/l/
cbrt-undiv +-commutative sub-neg frac-2neg diff-log div-sub div-exp associate-*l* clear-num sum-log *-commutative div-inv
Counts
4 → 132
Calls
4 calls:
20.0ms
(+ (* x x) (* (* (* y 4.0) z) (+ x (* (* y 4.0) z))))
39.0ms
(- (pow x 3) (pow (* (* y 4.0) z) 3))
71.0ms
(* (* (* y 4.0) z) (+ x (* (* y 4.0) z)))
81.0ms
(/ (- (pow x 3) (pow (* (* y 4.0) z) 3)) (+ (* x x) (* (* (* y 4.0) z) (+ x (* (* y 4.0) z)))))

series637.0ms

Counts
4 → 12
Calls
4 calls:
104.0ms
(+ (* x x) (* (* (* y 4.0) z) (+ x (* (* y 4.0) z))))
285.0ms
(- (pow x 3) (pow (* (* y 4.0) z) 3))
77.0ms
(* (* (* y 4.0) z) (+ x (* (* y 4.0) z)))
171.0ms
(/ (- (pow x 3) (pow (* (* y 4.0) z) 3)) (+ (* x x) (* (* (* y 4.0) z) (+ x (* (* y 4.0) z)))))

simplify4.1s

Counts
144 → 144
Iterations

Useful iterations: 2 (869.0ms)

IterNodesCost
02395139
16734868
243284621
done50004621

prune651.0ms

Pruning

2 alts after pruning (0 fresh and 2 done)

Merged error: 0b

regimes112.0ms

Accuracy

0% (0.0b remaining)

Error of 0.1b against oracle of 0.1b and baseline of 0.1b

bsearch0.0ms

simplify2.0ms

Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
077
197
done97

end0.0ms

sample862.0ms

Algorithm
intervals
Results
393.0ms9174×body80valid