Details

Time bar (total: 2.8s)

sample28.0ms

Algorithm
intervals
Results
10.0ms339×body80valid

simplify35.0ms

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

localize6.0ms

Local error

Found 1 expressions with local error:

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

rewrite71.0ms

Algorithm
rewrite-expression-head
Rules
13×*-un-lft-identity
7×add-sqr-sqrt
6×add-exp-log times-frac add-cbrt-cube associate-/l*
4×distribute-lft-out--
3×add-cube-cbrt
2×cbrt-undiv div-exp associate-/l/ distribute-lft-out difference-of-squares
1×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:
70.0ms
(/ (- (+ x y) z) (* t 2.0))

series36.0ms

Counts
1 → 3
Calls
1 calls:
36.0ms
(/ (- (+ x y) z) (* t 2.0))

simplify67.0ms

Algorithm
egg-herbie
Counts
33 → 33
Iterations

Useful iterations: 1 (5.0ms)

IterNodesCost
0203198
1740169
23492169
35001169

prune60.0ms

Pruning

4 alts after pruning (4 fresh and 0 done)

Merged error: 0b

localize9.0ms

Local error

Found 2 expressions with local error:

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

rewrite204.0ms

Algorithm
rewrite-expression-head
Rules
29×*-un-lft-identity
16×times-frac
12×add-sqr-sqrt
9×add-log-exp
8×distribute-lft-out
7×add-cube-cbrt
5×distribute-lft-out--
3×frac-sub
2×pow1 add-exp-log flip3-+ diff-log frac-add sum-log add-cbrt-cube flip-+ div-inv difference-of-squares
1×+-commutative sub-neg distribute-rgt-out flip3-- associate--l+ flip--
Counts
2 → 41
Calls
2 calls:
178.0ms
(- (+ (/ y t) (/ x t)) (/ z t))
24.0ms
(+ (/ y t) (/ x t))

series33.0ms

Counts
2 → 6
Calls
2 calls:
18.0ms
(- (+ (/ y t) (/ x t)) (/ z t))
15.0ms
(+ (/ y t) (/ x t))

simplify53.0ms

Algorithm
egg-herbie
Counts
47 → 47
Iterations

Useful iterations: 2 (16.0ms)

IterNodesCost
0220339
1671323
22370316
35002316

prune100.0ms

Pruning

4 alts after pruning (3 fresh and 1 done)

Merged error: 0b

localize10.0ms

Local error

Found 2 expressions with local error:

0.0b
(/ (* t 2.0) (- (+ x y) z))
0.2b
(/ 1 (/ (* t 2.0) (- (+ x y) z)))

rewrite86.0ms

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/
7×cbrt-undiv
6×div-inv distribute-lft-out difference-of-squares
5×flip3-- flip--
4×prod-exp associate-/l*
3×pow1 rec-exp 1-exp
2×frac-2neg clear-num cbrt-unprod add-log-exp
1×pow-flip inv-pow
Counts
2 → 105
Calls
2 calls:
38.0ms
(/ (* t 2.0) (- (+ x y) z))
44.0ms
(/ 1 (/ (* t 2.0) (- (+ x y) z)))

series83.0ms

Counts
2 → 6
Calls
2 calls:
44.0ms
(/ (* t 2.0) (- (+ x y) z))
39.0ms
(/ 1 (/ (* t 2.0) (- (+ x y) z)))

simplify47.0ms

Algorithm
egg-herbie
Counts
111 → 111
Iterations

Useful iterations: 2 (38.0ms)

IterNodesCost
0419879
12123771
25002694

prune134.0ms

Pruning

3 alts after pruning (2 fresh and 1 done)

Merged error: 0b

localize8.0ms

Local error

Found 2 expressions with local error:

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

rewrite118.0ms

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--
9×cbrt-undiv
2×pow1 rec-exp frac-2neg 1-exp clear-num add-log-exp
1×associate-/l/
Counts
2 → 414
Calls
2 calls:
34.0ms
(/ 2.0 (- (+ x y) z))
53.0ms
(/ (/ 1 t) (/ 2.0 (- (+ x y) z)))

series101.0ms

Counts
2 → 6
Calls
2 calls:
57.0ms
(/ 2.0 (- (+ x y) z))
44.0ms
(/ (/ 1 t) (/ 2.0 (- (+ x y) z)))

simplify78.0ms

Algorithm
egg-herbie
Counts
420 → 420
Iterations

Useful iterations: 1 (29.0ms)

IterNodesCost
016645368
150015124

prune644.0ms

Pruning

3 alts after pruning (1 fresh and 2 done)

Merged error: 0b

regimes155.0ms

Accuracy

0% (0.1b 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
0136
1136

end0.0ms

sample622.0ms

Algorithm
intervals
Results
253.0ms10884×body80valid