Details

Time bar (total: 6.9s)

sample20.0ms

Algorithm
intervals
Results
9.0ms306×body80valid

simplify3.2s

Counts
1 → 1
Iterations

Useful iterations: 7 (230.0ms)

IterNodesCost
01213
12213
24513
39713
418613
530213
645713
767611
8119211
9323511
done500111

prune5.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.0b

localize8.0ms

Local error

Found 2 expressions with local error:

0.0b
(/ (- x z) y)
0.0b
(+ (* 4.0 (+ 0.25 (/ (- x z) y))) 1.0)

rewrite23.0ms

Algorithm
rewrite-expression-head
Rules
20×add-sqr-sqrt *-un-lft-identity
15×times-frac
12×add-cube-cbrt
associate-/l*
add-exp-log add-cbrt-cube distribute-lft-out-- add-log-exp difference-of-squares
associate-/r*
pow1 associate-+l+ associate-/l/
cbrt-undiv +-commutative distribute-rgt-in flip3-- frac-2neg distribute-lft-in flip3-+ div-sub div-exp clear-num sum-log flip-- flip-+ div-inv
Counts
2 → 51
Calls
2 calls:
7.0ms
(/ (- x z) y)
14.0ms
(+ (* 4.0 (+ 0.25 (/ (- x z) y))) 1.0)

series57.0ms

Counts
2 → 6
Calls
2 calls:
26.0ms
(/ (- x z) y)
31.0ms
(+ (* 4.0 (+ 0.25 (/ (- x z) y))) 1.0)

simplify969.0ms

Counts
57 → 57
Iterations

Useful iterations: done (968.0ms)

IterNodesCost
0109678
1268654
2679600
32348592
done5000591

prune121.0ms

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0b

localize17.0ms

Local error

Found 4 expressions with local error:

0.2b
(* (* 4.0 (+ 0.25 (/ (- x z) y))) (- 1.0 (* 4.0 (+ 0.25 (/ (- x z) y)))))
0.2b
(pow (* 4.0 (+ 0.25 (/ (- x z) y))) 3)
4.1b
(- 1.0 (* 4.0 (+ 0.25 (/ (- x z) y))))
21.9b
(/ (+ (pow (* 4.0 (+ 0.25 (/ (- x z) y))) 3) (pow 1.0 3)) (- (* 1.0 1.0) (* (* 4.0 (+ 0.25 (/ (- x z) y))) (- 1.0 (* 4.0 (+ 0.25 (/ (- x z) y)))))))

rewrite111.0ms

Algorithm
rewrite-expression-head
Rules
24×*-un-lft-identity
16×add-sqr-sqrt add-cube-cbrt
15×times-frac
14×add-exp-log add-cbrt-cube
12×pow1
10×associate-*r/
add-log-exp
flip3-- flip3-+ flip-- flip-+ associate-/l*
frac-times pow-prod-down prod-exp sum-cubes cbrt-unprod distribute-lft-out
distribute-rgt-in sub-neg pow-unpow distribute-lft-in associate-*r* associate-/r*
cube-div pow-pow associate-*l/ pow-exp associate-/r/ associate-/l/ associate--r+ rem-cube-cbrt
cbrt-undiv cube-mult pow-to-exp unpow-prod-down frac-2neg diff-log unpow3 cube-prod div-exp associate-*l* clear-num *-commutative div-inv sqr-pow
Counts
4 → 107
Calls
4 calls:
57.0ms
(* (* 4.0 (+ 0.25 (/ (- x z) y))) (- 1.0 (* 4.0 (+ 0.25 (/ (- x z) y)))))
14.0ms
(pow (* 4.0 (+ 0.25 (/ (- x z) y))) 3)
2.0ms
(- 1.0 (* 4.0 (+ 0.25 (/ (- x z) y))))
34.0ms
(/ (+ (pow (* 4.0 (+ 0.25 (/ (- x z) y))) 3) (pow 1.0 3)) (- (* 1.0 1.0) (* (* 4.0 (+ 0.25 (/ (- x z) y))) (- 1.0 (* 4.0 (+ 0.25 (/ (- x z) y)))))))

series415.0ms

Counts
4 → 12
Calls
4 calls:
68.0ms
(* (* 4.0 (+ 0.25 (/ (- x z) y))) (- 1.0 (* 4.0 (+ 0.25 (/ (- x z) y)))))
114.0ms
(pow (* 4.0 (+ 0.25 (/ (- x z) y))) 3)
44.0ms
(- 1.0 (* 4.0 (+ 0.25 (/ (- x z) y))))
188.0ms
(/ (+ (pow (* 4.0 (+ 0.25 (/ (- x z) y))) 3) (pow 1.0 3)) (- (* 1.0 1.0) (* (* 4.0 (+ 0.25 (/ (- x z) y))) (- 1.0 (* 4.0 (+ 0.25 (/ (- x z) y)))))))

simplify976.0ms

Counts
119 → 119
Iterations

Useful iterations: 2 (294.0ms)

IterNodesCost
02274387
16514176
229723804
done50013804

prune384.0ms

Pruning

2 alts after pruning (0 fresh and 2 done)

Merged error: 0b

regimes46.0ms

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
01111
11411
done1411

end0.0ms

sample516.0ms

Algorithm
intervals
Results
309.0ms10156×body80valid