Details

Time bar (total: 1.6s)

sample25.0ms

Algorithm
intervals
Results
10.0ms319×body80valid

simplify115.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (113.0ms)

IterNodesCost
047999
147999

prune9.0ms

Filtered
1 candidates to 1 candidates (0.0%)
Pruning

2 alts after pruning (2 fresh and 0 done)

PrunedKeptTotal
New011
Fresh011
Picked000
Done000
Total022

Merged error: 0.0b

Counts
2 → 2

localize6.0ms

Local error

Found 2 expressions with local error:

0.0b
(- (/ (- x y) z) 0.5)
0.0b
(/ (- x y) z)

rewrite21.0ms

Algorithm
rewrite-expression-head
Rules
25×add-sqr-sqrt
22×*-un-lft-identity
16×times-frac
12×add-cube-cbrt
difference-of-squares
associate-/l* distribute-lft-out--
add-exp-log add-cbrt-cube add-log-exp
associate-/r*
pow1 flip3-- div-sub flip-- associate-/l/
cbrt-undiv associate--l- sub-neg frac-2neg diff-log div-exp clear-num div-inv
Counts
2 → 54
Calls
2 calls:
14.0ms
(- (/ (- x y) z) 0.5)
6.0ms
(/ (- x y) z)

series12.0ms

Counts
2 → 6
Calls
2 calls:
5.0ms
(- (/ (- x y) z) 0.5)
7.0ms
(/ (- x y) z)

simplify39.0ms

Algorithm
egg-herbie
Counts
60 → 60
Iterations

Useful iterations: 0 (33.0ms)

IterNodesCost
05991561

prune64.0ms

Filtered
42 candidates to 60 candidates (-42.9%)
Pruning

3 alts after pruning (3 fresh and 0 done)

PrunedKeptTotal
New58260
Fresh011
Picked101
Done000
Total59362

Merged error: 0b

Counts
62 → 3

localize8.0ms

Local error

Found 2 expressions with local error:

0.0b
(- (- (/ x z) (/ y z)) 0.5)
0.0b
(- (/ x z) (/ y z))

rewrite31.0ms

Algorithm
rewrite-expression-head
Rules
18×add-sqr-sqrt
17×*-un-lft-identity
10×times-frac
add-log-exp
distribute-lft-out--
difference-of-squares
add-cube-cbrt diff-log
sub-neg
pow1 add-exp-log flip3-- associate--l+ add-cbrt-cube flip-- div-inv
associate--l- distribute-rgt-out-- frac-sub sub-div
Counts
2 → 42
Calls
2 calls:
17.0ms
(- (- (/ x z) (/ y z)) 0.5)
13.0ms
(- (/ x z) (/ y z))

series14.0ms

Counts
2 → 6
Calls
2 calls:
6.0ms
(- (- (/ x z) (/ y z)) 0.5)
8.0ms
(- (/ x z) (/ y z))

simplify35.0ms

Algorithm
egg-herbie
Counts
48 → 48
Iterations

Useful iterations: 0 (29.0ms)

IterNodesCost
04930531
14930531

prune49.0ms

Filtered
34 candidates to 48 candidates (-41.2%)
Pruning

3 alts after pruning (2 fresh and 1 done)

PrunedKeptTotal
New48048
Fresh022
Picked011
Done000
Total48351

Merged error: 0b

Counts
51 → 3

localize9.0ms

Local error

Found 1 expressions with local error:

0.0b
(/ (* 4.0 (- (- x y) (* z 0.5))) z)

rewrite11.0ms

Algorithm
rewrite-expression-head
Rules
add-exp-log add-cbrt-cube
add-sqr-sqrt add-cube-cbrt *-un-lft-identity times-frac associate-/r*
cbrt-undiv associate-*r/ div-exp associate-/l/
pow1 flip3-- frac-2neg prod-exp clear-num flip-- cbrt-unprod div-inv associate-/l* add-log-exp
Counts
1 → 23
Calls
1 calls:
10.0ms
(/ (* 4.0 (- (- x y) (* z 0.5))) z)

series10.0ms

Counts
1 → 3
Calls
1 calls:
10.0ms
(/ (* 4.0 (- (- x y) (* z 0.5))) z)

simplify40.0ms

Algorithm
egg-herbie
Counts
26 → 26
Iterations

Useful iterations: 0 (36.0ms)

IterNodesCost
05645290

prune30.0ms

Filtered
20 candidates to 26 candidates (-30.0%)
Pruning

3 alts after pruning (1 fresh and 2 done)

PrunedKeptTotal
New26026
Fresh011
Picked011
Done011
Total26329

Merged error: 0b

Counts
29 → 3

localize8.0ms

Local error

Found 2 expressions with local error:

0.0b
(- (* (- x y) (/ 1 z)) 0.5)
0.2b
(* (- x y) (/ 1 z))

rewrite23.0ms

Algorithm
rewrite-expression-head
Rules
19×add-sqr-sqrt
13×*-un-lft-identity associate-*r*
11×add-exp-log times-frac
10×add-cube-cbrt
add-cbrt-cube
associate-*l*
pow1 prod-exp add-log-exp
flip3-- flip-- unswap-sqr
frac-times div-exp associate-*l/ cbrt-unprod
cbrt-undiv sub-neg rec-exp diff-log 1-exp associate-*r/ pow-prod-down un-div-inv *-commutative div-inv distribute-lft-out-- difference-of-squares
Counts
2 → 54
Calls
2 calls:
9.0ms
(- (* (- x y) (/ 1 z)) 0.5)
12.0ms
(* (- x y) (/ 1 z))

series12.0ms

Counts
2 → 6
Calls
2 calls:
6.0ms
(- (* (- x y) (/ 1 z)) 0.5)
6.0ms
(* (- x y) (/ 1 z))

simplify42.0ms

Algorithm
egg-herbie
Counts
60 → 60
Iterations

Useful iterations: 0 (36.0ms)

IterNodesCost
05284482

prune59.0ms

Filtered
40 candidates to 60 candidates (-50.0%)
Pruning

3 alts after pruning (0 fresh and 3 done)

PrunedKeptTotal
New60060
Fresh000
Picked011
Done022
Total60363

Merged error: 0b

Counts
63 → 3

regimes265.0ms

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 (1.0ms)

IterNodesCost
03611
13611

end0.0ms

sample691.0ms

Algorithm
intervals
Results
327.0ms10072×body80valid

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