Details

Time bar (total: 2.4s)

sample29.0ms

Algorithm
intervals
Results
18.0ms325×body80valid

simplify51.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
0205
1475
21385
33175
46115
512395
619195
750015

prune2.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.0b

localize7.0ms

Local error

Found 1 expressions with local error:

0.0b
(/ (* 4.0 (- (- x y) (* z 0.5))) z)

rewrite20.0ms

Algorithm
rewrite-expression-head
Rules
6×add-exp-log add-cbrt-cube
3×add-sqr-sqrt add-cube-cbrt *-un-lft-identity times-frac associate-/r*
2×cbrt-undiv associate-*r/ div-exp associate-/l/
1×pow1 flip3-- frac-2neg prod-exp clear-num flip-- cbrt-unprod div-inv associate-/l* add-log-exp
Counts
1 → 23
Calls
1 calls:
19.0ms
(/ (* 4.0 (- (- x y) (* z 0.5))) z)

series44.0ms

Counts
1 → 3
Calls
1 calls:
44.0ms
(/ (* 4.0 (- (- x y) (* z 0.5))) z)

simplify91.0ms

Algorithm
egg-herbie
Counts
26 → 26
Iterations

Useful iterations: 1 (6.0ms)

IterNodesCost
0187192
1790156
24301156
35001156

prune51.0ms

Pruning

4 alts after pruning (4 fresh and 0 done)

Merged error: 0b

localize7.0ms

Local error

Found 3 expressions with local error:

0.0b
(+ (* 4.0 (/ (- x y) z)) (- 2.0))
0.0b
(* 4.0 (/ (- x y) z))
0.0b
(/ (- x y) z)

rewrite32.0ms

Algorithm
rewrite-expression-head
Rules
42×add-sqr-sqrt
37×*-un-lft-identity
31×times-frac
23×add-cube-cbrt
19×associate-*r*
10×add-exp-log add-cbrt-cube
7×distribute-lft-out-- add-log-exp difference-of-squares
5×pow1 associate-/l*
3×associate-*l* associate-/r*
2×cbrt-undiv div-exp prod-exp sum-log cbrt-unprod div-inv associate-/l/ unswap-sqr
1×+-commutative neg-sub0 associate-+r- flip3-- frac-2neg flip3-+ div-sub associate-*r/ unsub-neg pow-prod-down neg-log clear-num *-commutative flip-- flip-+
Counts
3 → 91
Calls
3 calls:
7.0ms
(+ (* 4.0 (/ (- x y) z)) (- 2.0))
14.0ms
(* 4.0 (/ (- x y) z))
7.0ms
(/ (- x y) z)

series93.0ms

Counts
3 → 9
Calls
3 calls:
28.0ms
(+ (* 4.0 (/ (- x y) z)) (- 2.0))
37.0ms
(* 4.0 (/ (- x y) z))
27.0ms
(/ (- x y) z)

simplify45.0ms

Algorithm
egg-herbie
Counts
100 → 100
Iterations

Useful iterations: 2 (38.0ms)

IterNodesCost
0363514
11659474
25001471

prune178.0ms

Pruning

3 alts after pruning (3 fresh and 0 done)

Merged error: 0b

localize8.0ms

Local error

Found 3 expressions with local error:

0.0b
(* 4.0 (- (/ x z) (/ y z)))
0.0b
(+ (* 4.0 (- (/ x z) (/ y z))) (- 2.0))
0.0b
(- (/ x z) (/ y z))

rewrite92.0ms

Algorithm
rewrite-expression-head
Rules
35×add-sqr-sqrt
25×*-un-lft-identity
20×times-frac
12×associate-*r*
9×add-cube-cbrt add-log-exp
8×distribute-lft-out-- difference-of-squares
5×pow1 add-exp-log sub-neg add-cbrt-cube
4×distribute-rgt-in associate-+l+ distribute-lft-in associate-*r/ div-inv
3×associate-*l*
2×flip3-- distribute-rgt-out-- sum-log frac-sub flip-- sub-div
1×+-commutative neg-sub0 associate-+r- flip3-+ diff-log unsub-neg pow-prod-down neg-log prod-exp *-commutative cbrt-unprod flip-+ unswap-sqr
Counts
3 → 77
Calls
3 calls:
53.0ms
(* 4.0 (- (/ x z) (/ y z)))
19.0ms
(+ (* 4.0 (- (/ x z) (/ y z))) (- 2.0))
18.0ms
(- (/ x z) (/ y z))

series100.0ms

Counts
3 → 9
Calls
3 calls:
52.0ms
(* 4.0 (- (/ x z) (/ y z)))
27.0ms
(+ (* 4.0 (- (/ x z) (/ y z))) (- 2.0))
20.0ms
(- (/ x z) (/ y z))

simplify67.0ms

Algorithm
egg-herbie
Counts
86 → 86
Iterations

Useful iterations: 2 (56.0ms)

IterNodesCost
0326506
11349470
25001467

prune183.0ms

Pruning

3 alts after pruning (2 fresh and 1 done)

Merged error: 0b

localize11.0ms

Local error

Found 2 expressions with local error:

0.0b
(/ z (- (- x y) (* z 0.5)))
0.2b
(/ 4.0 (/ z (- (- x y) (* z 0.5))))

rewrite42.0ms

Algorithm
rewrite-expression-head
Rules
90×times-frac
54×add-sqr-sqrt add-cube-cbrt *-un-lft-identity
18×associate-/r*
11×associate-/r/
9×add-exp-log add-cbrt-cube
6×div-inv associate-/l*
5×flip3-- flip--
4×cbrt-undiv div-exp
2×pow1 frac-2neg clear-num add-log-exp
Counts
2 → 107
Calls
2 calls:
16.0ms
(/ z (- (- x y) (* z 0.5)))
21.0ms
(/ 4.0 (/ z (- (- x y) (* z 0.5))))

series136.0ms

Counts
2 → 6
Calls
2 calls:
87.0ms
(/ z (- (- x y) (* z 0.5)))
49.0ms
(/ 4.0 (/ z (- (- x y) (* z 0.5))))

simplify55.0ms

Algorithm
egg-herbie
Counts
113 → 113
Iterations

Useful iterations: 2 (43.0ms)

IterNodesCost
04441151
119961093
250011090

prune255.0ms

Pruning

3 alts after pruning (1 fresh and 2 done)

Merged error: 0b

regimes77.0ms

Accuracy

0% (0.0b remaining)

Error of 0.0b against oracle of 0.0b and baseline of 0.0b

bsearch0.0ms

simplify1.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
0136
1136

end0.0ms

sample755.0ms

Algorithm
intervals
Results
528.0ms10085×body80valid