Details

Time bar (total: 2.7s)

analyze656.0ms

Algorithm
search
Search
TrueOtherFalseIter
0%99.8%0.2%0
0%99.8%0.2%1
0%99.8%0.2%2
0%99.8%0.2%3
0%99.8%0.2%4
0%99.8%0.2%5
0%99.8%0.2%6
12.5%87.3%0.2%7
15.6%84.2%0.2%8
28.1%71.7%0.2%9
37.4%62.4%0.2%10
43.7%56.1%0.2%11
53%46.8%0.2%12
64.1%35.6%0.3%13
66.7%32.8%0.5%14

sample19.0ms

Algorithm
intervals
Results
8.0ms256×body80valid
0.0ms15×body80invalid

simplify121.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (120.0ms)

IterNodesCost
0503211

prune7.0ms

Filtered
1 candidates to 1 candidates (0.0%)
Pruning

1 alts after pruning (1 fresh and 0 done)

PrunedKeptTotal
New101
Fresh011
Picked000
Done000
Total112

Merged error: 0.5b

Counts
2 → 1

localize8.0ms

Local error

Found 2 expressions with local error:

0.0b
(* (- y z) (- y t))
5.9b
(/ x (* (- y z) (- y t)))

rewrite23.0ms

Algorithm
rewrite-expression-head
Rules
12×add-sqr-sqrt flip3-- flip--
10×*-un-lft-identity
add-exp-log add-cbrt-cube
frac-times associate-/r/
add-cube-cbrt
associate-*r* associate-*l*
pow1 associate-*r/ associate-*l/
times-frac associate-/l*
cbrt-undiv sub-neg div-exp prod-exp cbrt-unprod distribute-lft-out-- add-log-exp difference-of-squares
distribute-rgt-in frac-2neg distribute-lft-in pow-prod-down clear-num associate-/r* *-commutative div-inv unswap-sqr
Counts
2 → 61
Calls
2 calls:
12.0ms
(* (- y z) (- y t))
9.0ms
(/ x (* (- y z) (- y t)))

series24.0ms

Counts
2 → 6
Calls
2 calls:
6.0ms
(* (- y z) (- y t))
18.0ms
(/ x (* (- y z) (- y t)))

simplify38.0ms

Algorithm
egg-herbie
Counts
67 → 67
Iterations

Useful iterations: 0 (32.0ms)

IterNodesCost
04986729
14986729

prune82.0ms

Filtered
51 candidates to 67 candidates (-31.4%)
Pruning

4 alts after pruning (3 fresh and 1 done)

PrunedKeptTotal
New64367
Fresh000
Picked011
Done000
Total64468

Merged error: 0b

Counts
68 → 4

localize10.0ms

Local error

Found 2 expressions with local error:

0.0b
(/ x (- y z))
2.1b
(/ (/ x (- y z)) (- y t))

rewrite28.0ms

Algorithm
rewrite-expression-head
Rules
210×times-frac
176×add-sqr-sqrt *-un-lft-identity
88×add-cube-cbrt
44×distribute-lft-out-- difference-of-squares
24×associate-/l*
16×associate-/r/
10×associate-/r*
add-exp-log add-cbrt-cube
flip3-- flip-- div-inv
cbrt-undiv div-exp
pow1 frac-2neg clear-num add-log-exp
associate-/l/
Counts
2 → 185
Calls
2 calls:
5.0ms
(/ x (- y z))
12.0ms
(/ (/ x (- y z)) (- y t))

series24.0ms

Counts
2 → 6
Calls
2 calls:
7.0ms
(/ x (- y z))
17.0ms
(/ (/ x (- y z)) (- y t))

simplify56.0ms

Algorithm
egg-herbie
Counts
191 → 191
Iterations

Useful iterations: 0 (35.0ms)

IterNodesCost
050173094

prune141.0ms

Filtered
129 candidates to 191 candidates (-48.1%)
Pruning

4 alts after pruning (2 fresh and 2 done)

PrunedKeptTotal
New1910191
Fresh022
Picked011
Done011
Total1914195

Merged error: 0b

Counts
195 → 4

localize9.0ms

Local error

Found 3 expressions with local error:

0.0b
(/ x (- y t))
0.0b
(/ 1 (- y z))
1.6b
(* (/ 1 (- y z)) (/ x (- y t)))

rewrite39.0ms

Algorithm
rewrite-expression-head
Rules
86×add-sqr-sqrt
71×*-un-lft-identity
67×times-frac
41×add-cube-cbrt
31×add-exp-log
21×associate-*r* associate-*l*
19×add-cbrt-cube
14×distribute-lft-out-- difference-of-squares
11×div-exp
10×associate-/r*
prod-exp associate-/r/
pow1 cbrt-undiv associate-/l* unswap-sqr
flip3-- flip-- cbrt-unprod div-inv
rec-exp 1-exp add-log-exp
frac-2neg clear-num
frac-times pow-flip associate-*r/ pow-prod-down associate-*l/ *-commutative inv-pow
Counts
3 → 150
Calls
3 calls:
7.0ms
(/ x (- y t))
5.0ms
(/ 1 (- y z))
20.0ms
(* (/ 1 (- y z)) (/ x (- y t)))

series40.0ms

Counts
3 → 9
Calls
3 calls:
7.0ms
(/ x (- y t))
4.0ms
(/ 1 (- y z))
29.0ms
(* (/ 1 (- y z)) (/ x (- y t)))

simplify64.0ms

Algorithm
egg-herbie
Counts
159 → 159
Iterations

Useful iterations: 0 (52.0ms)

IterNodesCost
049721511
149721511

prune128.0ms

Filtered
100 candidates to 159 candidates (-59.0%)
Pruning

4 alts after pruning (1 fresh and 3 done)

PrunedKeptTotal
New1590159
Fresh011
Picked011
Done022
Total1594163

Merged error: 0b

Counts
163 → 4

localize10.0ms

Local error

Found 3 expressions with local error:

0.1b
(/ (sqrt x) (- y z))
0.1b
(/ (sqrt x) (- y t))
0.7b
(* (/ (sqrt x) (- y z)) (/ (sqrt x) (- y t)))

rewrite60.0ms

Algorithm
rewrite-expression-head
Rules
157×add-sqr-sqrt
132×times-frac
127×*-un-lft-identity
75×add-cube-cbrt
72×sqrt-prod
36×associate-*r* associate-*l*
26×distribute-lft-out-- difference-of-squares
19×add-exp-log add-cbrt-cube
12×associate-/l*
10×associate-/r*
unswap-sqr
associate-/r/
cbrt-undiv div-exp
pow1
flip3-- prod-exp flip-- cbrt-unprod div-inv
add-log-exp
frac-2neg clear-num
frac-times associate-*r/ pow-prod-down associate-*l/ *-commutative
Counts
3 → 211
Calls
3 calls:
6.0ms
(/ (sqrt x) (- y z))
6.0ms
(/ (sqrt x) (- y t))
35.0ms
(* (/ (sqrt x) (- y z)) (/ (sqrt x) (- y t)))

series43.0ms

Counts
3 → 9
Calls
3 calls:
12.0ms
(/ (sqrt x) (- y z))
11.0ms
(/ (sqrt x) (- y t))
20.0ms
(* (/ (sqrt x) (- y z)) (/ (sqrt x) (- y t)))

simplify51.0ms

Algorithm
egg-herbie
Counts
220 → 220
Iterations

Useful iterations: 0 (34.0ms)

IterNodesCost
050662624

prune140.0ms

Filtered
131 candidates to 220 candidates (-67.9%)
Pruning

4 alts after pruning (0 fresh and 4 done)

PrunedKeptTotal
New2200220
Fresh000
Picked011
Done033
Total2204224

Merged error: 0b

Counts
224 → 4

regimes364.0ms

Accuracy

0% (1.1b remaining)

Error of 1.1b against oracle of 0.0b and baseline of 1.1b

bsearch0.0ms

simplify1.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
05011
15011

end0.0ms

sample470.0ms

Algorithm
intervals
Results
259.0ms8000×body80valid
15.0ms394×body80invalid

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