Details

Time bar (total: 2.8s)

sample21.0ms

Algorithm
intervals
Results
9.0ms349×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

Filtered
1 candidates to 0 candidates (100.0%)
Pruning

2 alts after pruning (2 fresh and 0 done)

PrunedKeptTotal
New011
Fresh011
Picked000
Done000
Total022

Merged error: 0.3b

Counts
2 → 1

localize9.0ms

Local error

Found 1 expressions with local error:

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

rewrite19.0ms

Algorithm
rewrite-expression-head
Rules
100×*-un-lft-identity
75×add-sqr-sqrt
72×times-frac
35×add-cube-cbrt
26×distribute-lft-out--
21×associate-*r* associate-*l*
13×distribute-lft-out difference-of-squares
12×associate-/r*
*-commutative unswap-sqr
add-exp-log add-cbrt-cube associate-/l*
cbrt-undiv div-exp associate-/l/
pow1 flip3-- frac-2neg div-sub prod-exp clear-num flip-- cbrt-unprod div-inv add-log-exp
Counts
1 → 107
Calls
1 calls:
13.0ms
(/ (- (+ x y) z) (* t 2.0))

series41.0ms

Counts
1 → 3
Calls
1 calls:
41.0ms
(/ (- (+ x y) z) (* t 2.0))

simplify56.0ms

Algorithm
egg-herbie
Counts
110 → 110
Iterations

Useful iterations: 2 (45.0ms)

IterNodesCost
0455909
11755880
25002879

prune130.0ms

Filtered
110 candidates to 66 candidates (40.0%)
Pruning

2 alts after pruning (2 fresh and 0 done)

PrunedKeptTotal
New1082110
Fresh000
Picked101
Done000
Total1092111

Merged error: 0b

Counts
111 → 2

localize6.0ms

Local error

Found 1 expressions with local error:

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

rewrite21.0ms

Algorithm
rewrite-expression-head
Rules
138×times-frac
131×*-un-lft-identity
92×add-sqr-sqrt
66×add-cube-cbrt
28×associate-/l*
26×distribute-lft-out--
16×associate-/l/
13×distribute-lft-out difference-of-squares
add-exp-log associate-/r* add-cbrt-cube
div-inv
cbrt-undiv div-exp
frac-2neg div-sub clear-num
pow1 flip3-- flip-- add-log-exp
Counts
1 → 120
Calls
1 calls:
14.0ms
(/ (/ (- (+ x y) z) 2.0) t)

series43.0ms

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

simplify47.0ms

Algorithm
egg-herbie
Counts
123 → 123
Iterations

Useful iterations: 2 (35.0ms)

IterNodesCost
05221085
118591052
250021051

prune164.0ms

Filtered
123 candidates to 83 candidates (32.5%)
Pruning

2 alts after pruning (1 fresh and 1 done)

PrunedKeptTotal
New1230123
Fresh011
Picked011
Done000
Total1232125

Merged error: 0b

Counts
125 → 2

localize11.0ms

Local error

Found 3 expressions with local error:

0.3b
(/ (- (+ x y) z) (* t (sqrt 2.0)))
0.4b
(/ (/ (- (+ x y) z) (* t (sqrt 2.0))) (sqrt 2.0))
0.4b
(* t (sqrt 2.0))

rewrite141.0ms

Algorithm
rewrite-expression-head
Rules
1368×times-frac
1195×*-un-lft-identity
1009×add-sqr-sqrt
545×add-cube-cbrt
507×sqrt-prod
306×associate-*r*
260×distribute-lft-out--
153×associate-*l*
130×distribute-lft-out difference-of-squares
112×associate-/l*
102×unswap-sqr
51×*-commutative
38×associate-/r*
31×associate-/l/
19×add-exp-log add-cbrt-cube
div-inv
cbrt-undiv div-exp
pow1
frac-2neg div-sub prod-exp clear-num cbrt-unprod add-log-exp
flip3-- flip--
pow-prod-down
Counts
3 → 907
Calls
3 calls:
15.0ms
(/ (- (+ x y) z) (* t (sqrt 2.0)))
39.0ms
(/ (/ (- (+ x y) z) (* t (sqrt 2.0))) (sqrt 2.0))
5.0ms
(* t (sqrt 2.0))

series396.0ms

Counts
3 → 9
Calls
3 calls:
127.0ms
(/ (- (+ x y) z) (* t (sqrt 2.0)))
228.0ms
(/ (/ (- (+ x y) z) (* t (sqrt 2.0))) (sqrt 2.0))
42.0ms
(* t (sqrt 2.0))

simplify150.0ms

Algorithm
egg-herbie
Counts
916 → 916
Iterations

Useful iterations: 1 (42.0ms)

IterNodesCost
0182112853
1500111903

prune910.0ms

Filtered
916 candidates to 344 candidates (62.4%)
Pruning

2 alts after pruning (0 fresh and 2 done)

PrunedKeptTotal
New9160916
Fresh000
Picked011
Done011
Total9162918

Merged error: 0b

Counts
918 → 2

regimes87.0ms

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
0104
1104

end0.0ms

sample544.0ms

Algorithm
intervals
Results
275.0ms10767×body80valid