Details

Time bar (total: 3.0s)

sample29.0ms

Algorithm
intervals
Results
12.0ms339×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))

rewrite74.0ms

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 expm1-log1p-u flip3-- frac-2neg div-sub prod-exp clear-num associate-/r* flip-- cbrt-unprod log1p-expm1-u div-inv add-log-exp
Counts
1 → 32
Calls
1 calls:
73.0ms
(/ (- (+ x y) z) (* t 2.0))

series35.0ms

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

simplify70.0ms

Algorithm
egg-herbie
Counts
35 → 35
Iterations

Useful iterations: 1 (6.0ms)

IterNodesCost
0208207
1763178
23630178
35002178

prune66.0ms

Pruning

4 alts after pruning (4 fresh and 0 done)

Merged error: 0b

localize8.0ms

Local error

Found 2 expressions with local error:

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

rewrite242.0ms

Algorithm
rewrite-expression-head
Rules
246×*-un-lft-identity
181×times-frac
117×add-sqr-sqrt
112×add-cube-cbrt
104×prod-diff
64×distribute-lft-out
39×div-inv
15×distribute-rgt-out
13×fma-def
9×add-log-exp
8×fma-neg
5×distribute-lft-out--
3×frac-sub
2×pow1 add-exp-log expm1-log1p-u flip3-+ diff-log frac-add sum-log add-cbrt-cube flip-+ log1p-expm1-u difference-of-squares
1×+-commutative sub-neg flip3-- associate--l+ flip--
Counts
2 → 170
Calls
2 calls:
204.0ms
(- (+ (/ 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))

simplify64.0ms

Algorithm
egg-herbie
Counts
176 → 176
Iterations

Useful iterations: 2 (43.0ms)

IterNodesCost
06143133
118522255
250012011

prune225.0ms

Pruning

4 alts after pruning (3 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))
0.2b
(/ 1 (/ (* t 2.0) (- (+ x y) z)))

rewrite84.0ms

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×expm1-log1p-u frac-2neg clear-num cbrt-unprod log1p-expm1-u add-log-exp
1×pow-flip inv-pow
Counts
2 → 109
Calls
2 calls:
36.0ms
(/ (* t 2.0) (- (+ x y) z))
44.0ms
(/ 1 (/ (* t 2.0) (- (+ x y) z)))

series84.0ms

Counts
2 → 6
Calls
2 calls:
42.0ms
(/ (* t 2.0) (- (+ x y) z))
42.0ms
(/ 1 (/ (* t 2.0) (- (+ x y) z)))

simplify51.0ms

Algorithm
egg-herbie
Counts
115 → 115
Iterations

Useful iterations: 2 (39.0ms)

IterNodesCost
0428901
12153791
25002713

prune147.0ms

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

rewrite115.0ms

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 expm1-log1p-u rec-exp frac-2neg 1-exp clear-num log1p-expm1-u add-log-exp
1×associate-/l/
Counts
2 → 418
Calls
2 calls:
32.0ms
(/ 2.0 (- (+ x y) z))
51.0ms
(/ (/ 1 t) (/ 2.0 (- (+ x y) z)))

series131.0ms

Counts
2 → 6
Calls
2 calls:
90.0ms
(/ 2.0 (- (+ x y) z))
40.0ms
(/ (/ 1 t) (/ 2.0 (- (+ x y) z)))

simplify90.0ms

Algorithm
egg-herbie
Counts
424 → 424
Iterations

Useful iterations: 1 (32.0ms)

IterNodesCost
016735366
150015122

prune632.0ms

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

sample590.0ms

Algorithm
intervals
Results
247.0ms10884×body80valid