Details

Time bar (total: 2.0s)

sample18.0ms

Algorithm
intervals
Results
9.0ms313×body80valid

simplify57.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
0205
1475
21385
33175
46115
512395
619195
750015

prune2.0ms

Filtered
1 candidates to 0 candidates (0.0%)
Pruning

2 alts after pruning (2 fresh and 0 done)

PrunedKeptTotal
New011
Fresh011
Picked000
Done000
Total022

Merged error: 0.0b

Counts
2 → 1

localize7.0ms

Local error

Found 1 expressions with local error:

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

rewrite10.0ms

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:
9.0ms
(/ (* 4.0 (- (- x y) (* z 0.5))) z)

series43.0ms

Counts
1 → 3
Calls
1 calls:
43.0ms
(/ (* 4.0 (- (- x y) (* z 0.5))) z)

simplify92.0ms

Algorithm
egg-herbie
Counts
26 → 26
Iterations

Useful iterations: 1 (6.0ms)

IterNodesCost
0187192
1790156
24301156
35002156

prune56.0ms

Filtered
26 candidates to 19 candidates (73.1%)
Pruning

4 alts after pruning (4 fresh and 0 done)

PrunedKeptTotal
New22426
Fresh000
Picked101
Done000
Total23427

Merged error: 0b

Counts
27 → 4

localize7.0ms

Local error

Found 3 expressions with local error:

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

rewrite30.0ms

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:
8.0ms
(+ (* 4.0 (/ (- x y) z)) (neg 2.0))
13.0ms
(* 4.0 (/ (- x y) z))
6.0ms
(/ (- x y) z)

series100.0ms

Counts
3 → 9
Calls
3 calls:
34.0ms
(+ (* 4.0 (/ (- x y) z)) (neg 2.0))
39.0ms
(* 4.0 (/ (- x y) z))
26.0ms
(/ (- x y) z)

simplify46.0ms

Algorithm
egg-herbie
Counts
100 → 100
Iterations

Useful iterations: 2 (39.0ms)

IterNodesCost
0363514
11659474
25001471

prune169.0ms

Filtered
100 candidates to 67 candidates (67.0%)
Pruning

3 alts after pruning (3 fresh and 0 done)

PrunedKeptTotal
New991100
Fresh123
Picked101
Done000
Total1013104

Merged error: 0b

Counts
104 → 3

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))) (neg 2.0))
0.0b
(- (/ x z) (/ y z))

rewrite48.0ms

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:
16.0ms
(* 4.0 (- (/ x z) (/ y z)))
17.0ms
(+ (* 4.0 (- (/ x z) (/ y z))) (neg 2.0))
12.0ms
(- (/ x z) (/ y z))

series90.0ms

Counts
3 → 9
Calls
3 calls:
36.0ms
(* 4.0 (- (/ x z) (/ y z)))
28.0ms
(+ (* 4.0 (- (/ x z) (/ y z))) (neg 2.0))
25.0ms
(- (/ x z) (/ y z))

simplify45.0ms

Algorithm
egg-herbie
Counts
86 → 86
Iterations

Useful iterations: 2 (38.0ms)

IterNodesCost
0326506
11349470
25002467

prune141.0ms

Filtered
86 candidates to 58 candidates (67.4%)
Pruning

3 alts after pruning (2 fresh and 1 done)

PrunedKeptTotal
New86086
Fresh022
Picked011
Done000
Total86389

Merged error: 0b

Counts
89 → 3

localize7.0ms

Local error

Found 2 expressions with local error:

0.0b
(/ z (- (- x y) (* z 0.5)))
0.1b
(/ 4.0 (/ z (- (- x y) (* z 0.5))))

rewrite21.0ms

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:
7.0ms
(/ z (- (- x y) (* z 0.5)))
10.0ms
(/ 4.0 (/ z (- (- x y) (* z 0.5))))

series142.0ms

Counts
2 → 6
Calls
2 calls:
94.0ms
(/ z (- (- x y) (* z 0.5)))
47.0ms
(/ 4.0 (/ z (- (- x y) (* z 0.5))))

simplify53.0ms

Algorithm
egg-herbie
Counts
113 → 113
Iterations

Useful iterations: 2 (41.0ms)

IterNodesCost
04441151
119961093
250021090

prune217.0ms

Filtered
113 candidates to 93 candidates (82.3%)
Pruning

3 alts after pruning (1 fresh and 2 done)

PrunedKeptTotal
New1130113
Fresh011
Picked011
Done011
Total1133116

Merged error: 0b

Counts
116 → 3

regimes94.0ms

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

sample520.0ms

Algorithm
intervals
Results
310.0ms10016×body80valid

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