Details

Time bar (total: 2.4s)

sample21.0ms

Algorithm
intervals
Results
9.0ms351×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))

rewrite36.0ms

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:
35.0ms
(/ (- (+ x y) z) (* t 2.0))

series42.0ms

Counts
1 → 3
Calls
1 calls:
42.0ms
(/ (- (+ x y) z) (* t 2.0))

simplify69.0ms

Algorithm
egg-herbie
Counts
33 → 33
Iterations

Useful iterations: 1 (6.0ms)

IterNodesCost
0203198
1740169
23492169
35001169

prune61.0ms

Pruning

4 alts after pruning (3 fresh and 1 done)

Merged error: 0b

localize7.0ms

Local error

Found 1 expressions with local error:

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

rewrite30.0ms

Algorithm
rewrite-expression-head
Rules
*-un-lft-identity
times-frac
add-sqr-sqrt distribute-lft-out-- add-log-exp
div-inv
pow1 add-exp-log add-cube-cbrt sub-neg flip3-- distribute-rgt-out-- diff-log frac-sub add-cbrt-cube flip-- distribute-lft-out sub-div difference-of-squares
Counts
1 → 19
Calls
1 calls:
29.0ms
(- (/ (+ x y) (* t 2.0)) (/ z (* t 2.0)))

series35.0ms

Counts
1 → 3
Calls
1 calls:
35.0ms
(- (/ (+ x y) (* t 2.0)) (/ z (* t 2.0)))

simplify43.0ms

Algorithm
egg-herbie
Counts
22 → 22
Iterations

Useful iterations: 2 (12.0ms)

IterNodesCost
0146194
1458173
21757171
35001171

prune45.0ms

Pruning

4 alts after pruning (2 fresh and 2 done)

Merged error: 0b

localize8.0ms

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)))

rewrite48.0ms

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:
21.0ms
(/ (* t 2.0) (- (+ x y) z))
22.0ms
(/ 1 (/ (* t 2.0) (- (+ x y) z)))

series93.0ms

Counts
2 → 6
Calls
2 calls:
50.0ms
(/ (* t 2.0) (- (+ x y) z))
43.0ms
(/ 1 (/ (* t 2.0) (- (+ x y) z)))

simplify48.0ms

Algorithm
egg-herbie
Counts
111 → 111
Iterations

Useful iterations: 2 (38.0ms)

IterNodesCost
0419879
12123771
25002694

prune139.0ms

Pruning

4 alts after pruning (1 fresh and 3 done)

Merged error: 0b

localize7.0ms

Local error

Found 2 expressions with local error:

0.0b
(/ 2.0 (- (+ x y) z))
0.4b
(/ (/ 1 t) (/ 2.0 (- (+ x y) z)))

rewrite83.0ms

Algorithm
rewrite-expression-head
Rules
807×times-frac
558×*-un-lft-identity
420×add-sqr-sqrt
328×add-cube-cbrt
92×distribute-lft-out--
46×distribute-lft-out difference-of-squares
41×div-inv
31×associate-/r/
30×associate-/r*
26×add-exp-log
17×div-exp
16×add-cbrt-cube associate-/l*
15×flip3-- flip--
cbrt-undiv
pow1 rec-exp frac-2neg 1-exp clear-num add-log-exp
associate-/l/
Counts
2 → 414
Calls
2 calls:
17.0ms
(/ 2.0 (- (+ x y) z))
33.0ms
(/ (/ 1 t) (/ 2.0 (- (+ x y) z)))

series117.0ms

Counts
2 → 6
Calls
2 calls:
69.0ms
(/ 2.0 (- (+ x y) z))
49.0ms
(/ (/ 1 t) (/ 2.0 (- (+ x y) z)))

simplify80.0ms

Algorithm
egg-herbie
Counts
420 → 420
Iterations

Useful iterations: 1 (29.0ms)

IterNodesCost
016645368
150015124

prune628.0ms

Pruning

4 alts after pruning (0 fresh and 4 done)

Merged error: 0b

regimes168.0ms

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
0126
1126

end0.0ms

sample552.0ms

Algorithm
intervals
Results
280.0ms10940×body80valid