Details

Time bar (total: 2.1s)

sample30.0ms

Algorithm
intervals
Results
16.0ms371×body80valid

simplify36.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
0204
1414
2584
3774
41114
51714
62934
75214
87074
97874
109644
119884
129884

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
(/ (- (+ x y) z) (* t 2.0))

rewrite38.0ms

Algorithm
rewrite-expression-head
Rules
13×*-un-lft-identity
add-sqr-sqrt
add-exp-log times-frac add-cbrt-cube associate-/l*
distribute-lft-out--
add-cube-cbrt
cbrt-undiv div-exp associate-/l/ distribute-lft-out difference-of-squares
pow1 flip3-- frac-2neg div-sub prod-exp clear-num associate-/r* flip-- cbrt-unprod div-inv add-log-exp
Counts
1 → 30
Calls
1 calls:
37.0ms
(/ (- (+ x y) z) (* t 2.0))

series43.0ms

Counts
1 → 3
Calls
1 calls:
43.0ms
(/ (- (+ x y) z) (* t 2.0))

simplify70.0ms

Algorithm
egg-herbie
Counts
33 → 33
Iterations

Useful iterations: 1 (6.0ms)

IterNodesCost
0203198
1740169
23492169
35001169

prune63.0ms

Pruning

3 alts after pruning (3 fresh and 0 done)

Merged error: 0b

localize7.0ms

Local error

Found 2 expressions with local error:

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

rewrite42.0ms

Algorithm
rewrite-expression-head
Rules
15×*-un-lft-identity
times-frac
add-exp-log add-cbrt-cube
add-sqr-sqrt
add-cube-cbrt associate-/l* add-log-exp
div-inv distribute-lft-out distribute-lft-out--
pow1 cbrt-undiv div-exp associate-/l/
sub-neg flip3-- distribute-rgt-out-- frac-2neg flip3-+ diff-log prod-exp clear-num associate-/r* frac-sub flip-- cbrt-unprod flip-+ sub-div difference-of-squares
Counts
2 → 44
Calls
2 calls:
9.0ms
(/ (+ x y) (* t 2.0))
31.0ms
(- (/ (+ x y) (* t 2.0)) (/ z (* t 2.0)))

series73.0ms

Counts
2 → 6
Calls
2 calls:
36.0ms
(/ (+ x y) (* t 2.0))
37.0ms
(- (/ (+ x y) (* t 2.0)) (/ z (* t 2.0)))

simplify77.0ms

Algorithm
egg-herbie
Counts
50 → 50
Iterations

Useful iterations: 2 (23.0ms)

IterNodesCost
0268324
1890289
23645287
35001287

prune98.0ms

Pruning

3 alts after pruning (2 fresh and 1 done)

Merged error: 0b

localize7.0ms

Local error

Found 2 expressions with local error:

0.0b
(/ (* t 2.0) (- (+ x y) z))
0.3b
(/ 1 (/ (* t 2.0) (- (+ x y) z)))

rewrite51.0ms

Algorithm
rewrite-expression-head
Rules
66×times-frac
55×*-un-lft-identity
37×add-sqr-sqrt
28×add-exp-log
25×add-cube-cbrt
18×associate-/r*
16×add-cbrt-cube
14×div-exp
12×distribute-lft-out--
11×associate-/r/
cbrt-undiv
div-inv distribute-lft-out difference-of-squares
flip3-- flip--
prod-exp associate-/l*
pow1 rec-exp 1-exp
frac-2neg clear-num cbrt-unprod add-log-exp
pow-flip inv-pow
Counts
2 → 105
Calls
2 calls:
20.0ms
(/ (* t 2.0) (- (+ x y) z))
25.0ms
(/ 1 (/ (* t 2.0) (- (+ x y) z)))

series94.0ms

Counts
2 → 6
Calls
2 calls:
50.0ms
(/ (* t 2.0) (- (+ x y) z))
44.0ms
(/ 1 (/ (* t 2.0) (- (+ x y) z)))

simplify50.0ms

Algorithm
egg-herbie
Counts
111 → 111
Iterations

Useful iterations: 2 (41.0ms)

IterNodesCost
0419879
12123771
25002694

prune143.0ms

Pruning

3 alts after pruning (1 fresh and 2 done)

Merged error: 0b

localize7.0ms

Local error

Found 1 expressions with local error:

0.3b
(* (- (+ x y) z) (/ 1 (* t 2.0)))

rewrite68.0ms

Algorithm
rewrite-expression-head
Rules
20×add-exp-log
10×prod-exp add-cbrt-cube
*-un-lft-identity
add-sqr-sqrt
associate-*r*
associate-*l*
add-cube-cbrt div-exp cbrt-unprod
pow1 times-frac
cbrt-undiv frac-times rec-exp flip3-- 1-exp associate-*l/ flip-- distribute-lft-out--
associate-*r/ pow-prod-down un-div-inv *-commutative div-inv distribute-lft-out add-log-exp difference-of-squares unswap-sqr
Counts
1 → 39
Calls
1 calls:
67.0ms
(* (- (+ x y) z) (/ 1 (* t 2.0)))

series39.0ms

Counts
1 → 3
Calls
1 calls:
38.0ms
(* (- (+ x y) z) (/ 1 (* t 2.0)))

simplify36.0ms

Algorithm
egg-herbie
Counts
42 → 42
Iterations

Useful iterations: 2 (32.0ms)

IterNodesCost
0290278
11385227
25001223

prune69.0ms

Pruning

3 alts after pruning (0 fresh and 3 done)

Merged error: 0b

regimes126.0ms

Accuracy

0% (0.0b remaining)

Error of 0.1b against oracle of 0.0b and baseline of 0.1b

bsearch0.0ms

simplify1.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
0126
1126

end0.0ms

sample779.0ms

Algorithm
intervals
Results
494.0ms10853×body80valid