Details

Time bar (total: 9.7s)

sample22.0ms

Algorithm
intervals
Results
10.0ms323×body80valid

simplify3.5s

Counts
1 → 1
Iterations

Useful iterations: 7 (267.0ms)

IterNodesCost
01213
12213
24513
39713
418613
530213
645713
767611
8119011
9323811
done500111

prune9.0ms

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

rewrite24.0ms

Algorithm
rewrite-expression-head
Rules
20×add-sqr-sqrt *-un-lft-identity
15×times-frac
12×add-cube-cbrt
5×associate-/l*
4×add-exp-log add-cbrt-cube distribute-lft-out-- add-log-exp difference-of-squares
3×associate-/r*
2×pow1 associate-/l/
1×cbrt-undiv +-commutative flip3-- frac-2neg flip3-+ div-sub div-exp clear-num sum-log flip-- flip-+ div-inv
Counts
2 → 49
Calls
2 calls:
15.0ms
(+ (* (+ 0.25 (/ (- x z) y)) 4.0) 1.0)
8.0ms
(/ (- x z) y)

series65.0ms

Counts
2 → 6
Calls
2 calls:
34.0ms
(+ (* (+ 0.25 (/ (- x z) y)) 4.0) 1.0)
31.0ms
(/ (- x z) y)

simplify1.0s

Counts
55 → 55
Iterations

Useful iterations: done (1.0s)

IterNodesCost
0105660
1255636
2619594
31916574
done5001573

prune133.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0b

localize7.0ms

Local error

Found 2 expressions with local error:

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

rewrite29.0ms

Algorithm
rewrite-expression-head
Rules
41×add-sqr-sqrt
36×*-un-lft-identity
31×times-frac
22×add-cube-cbrt
19×associate-*l*
9×add-exp-log add-cbrt-cube
7×distribute-lft-out-- difference-of-squares
5×associate-/l*
4×pow1
3×associate-*r* associate-/r*
2×cbrt-undiv div-exp prod-exp cbrt-unprod div-inv associate-/l/ add-log-exp unswap-sqr
1×flip3-- frac-2neg div-sub pow-prod-down associate-*l/ clear-num *-commutative flip--
Counts
2 → 76
Calls
2 calls:
7.0ms
(/ (- x z) y)
19.0ms
(* (/ (- x z) y) 4.0)

series72.0ms

Counts
2 → 6
Calls
2 calls:
28.0ms
(/ (- x z) y)
44.0ms
(* (/ (- x z) y) 4.0)

simplify2.1s

Counts
82 → 82
Iterations

Useful iterations: done (2.1s)

IterNodesCost
0115813
1279775
2797711
33075711
done5000710

prune181.0ms

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0b

localize8.0ms

Local error

Found 2 expressions with local error:

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

rewrite83.0ms

Algorithm
rewrite-expression-head
Rules
34×add-sqr-sqrt
24×*-un-lft-identity
20×times-frac
12×associate-*l*
8×add-cube-cbrt distribute-lft-out-- difference-of-squares
4×pow1 add-exp-log associate-*l/ add-cbrt-cube div-inv add-log-exp
3×associate-*r*
2×flip3-- distribute-rgt-out-- frac-sub flip-- sub-div
1×sub-neg diff-log pow-prod-down prod-exp *-commutative cbrt-unprod unswap-sqr
Counts
2 → 54
Calls
2 calls:
17.0ms
(- (/ x y) (/ z y))
63.0ms
(* (- (/ x y) (/ z y)) 4.0)

series67.0ms

Counts
2 → 6
Calls
2 calls:
23.0ms
(- (/ x y) (/ z y))
44.0ms
(* (- (/ x y) (/ z y)) 4.0)

simplify1.6s

Counts
60 → 60
Iterations

Useful iterations: done (1.6s)

IterNodesCost
092704
1200690
2549636
31738636
done5000598

prune142.0ms

Pruning

2 alts after pruning (0 fresh and 2 done)

Merged error: 0b

regimes42.0ms

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
099
1119
done119

end0.0ms

sample531.0ms

Algorithm
intervals
Results
307.0ms10108×body80valid