Details

Time bar (total: 2.5s)

analyze449.0ms

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
0.0ms13×body80invalid

simplify131.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (129.0ms)

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: 1.2b

Counts
2 → 1

localize8.0ms

Local error

Found 2 expressions with local error:

0.0b
(* (- y z) (- y t))
10.7b
(/ x (* (- y z) (- y t)))

rewrite20.0ms

Algorithm
rewrite-expression-head
Rules
12×add-sqr-sqrt flip3-- flip--
10×*-un-lft-identity
9×add-exp-log add-cbrt-cube
8×frac-times associate-/r/
6×add-cube-cbrt
5×associate-*r* associate-*l*
4×pow1 associate-*r/ associate-*l/
3×times-frac associate-/l*
2×cbrt-undiv sub-neg div-exp prod-exp cbrt-unprod distribute-lft-out-- add-log-exp difference-of-squares
1×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:
9.0ms
(* (- y z) (- y t))
9.0ms
(/ x (* (- y z) (- y t)))

series28.0ms

Counts
2 → 6
Calls
2 calls:
6.0ms
(* (- y z) (- y t))
21.0ms
(/ x (* (- y z) (- y t)))

simplify37.0ms

Algorithm
egg-herbie
Counts
67 → 67
Iterations

Useful iterations: 0 (31.0ms)

IterNodesCost
04986729
14986729

prune91.0ms

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

5 alts after pruning (5 fresh and 0 done)

PrunedKeptTotal
New62567
Fresh000
Picked101
Done000
Total63568

Merged error: 0b

Counts
68 → 5

localize12.0ms

Local error

Found 3 expressions with local error:

0.0b
(/ 1 (- y z))
0.0b
(/ x (- y t))
1.7b
(* (/ 1 (- y z)) (/ x (- y t)))

rewrite36.0ms

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*
8×prod-exp associate-/r/
6×pow1 cbrt-undiv associate-/l* unswap-sqr
4×flip3-- flip-- cbrt-unprod div-inv
3×rec-exp 1-exp add-log-exp
2×frac-2neg clear-num
1×frac-times pow-flip associate-*r/ pow-prod-down associate-*l/ *-commutative inv-pow
Counts
3 → 150
Calls
3 calls:
5.0ms
(/ 1 (- y z))
5.0ms
(/ x (- y t))
19.0ms
(* (/ 1 (- y z)) (/ x (- y t)))

series45.0ms

Counts
3 → 9
Calls
3 calls:
4.0ms
(/ 1 (- y z))
7.0ms
(/ x (- y t))
34.0ms
(* (/ 1 (- y z)) (/ x (- y t)))

simplify62.0ms

Algorithm
egg-herbie
Counts
159 → 159
Iterations

Useful iterations: 0 (51.0ms)

IterNodesCost
049721511
149721511

prune136.0ms

Filtered
101 candidates to 159 candidates (-57.4%)
Pruning

4 alts after pruning (4 fresh and 0 done)

PrunedKeptTotal
New1581159
Fresh134
Picked101
Done000
Total1604164

Merged error: 0b

Counts
164 → 4

localize10.0ms

Local error

Found 4 expressions with local error:

0.0b
(/ 1 (- y z))
0.0b
(/ 1 (- y t))
0.2b
(* x (/ 1 (- y t)))
1.7b
(* (/ 1 (- y z)) (* x (/ 1 (- y t))))

rewrite46.0ms

Algorithm
rewrite-expression-head
Rules
86×add-exp-log
78×add-sqr-sqrt
72×*-un-lft-identity
62×times-frac
43×add-cube-cbrt
40×prod-exp
34×add-cbrt-cube
24×div-exp associate-*l*
22×associate-*r*
14×distribute-lft-out-- difference-of-squares
13×pow1
12×rec-exp 1-exp cbrt-unprod
10×associate-/r*
8×cbrt-undiv associate-/r/
6×associate-/l*
5×associate-*r/
4×flip3-- pow-prod-down flip-- div-inv add-log-exp
3×un-div-inv unswap-sqr
2×frac-times pow-flip frac-2neg clear-num *-commutative inv-pow
1×associate-*l/
Counts
4 → 189
Calls
4 calls:
5.0ms
(/ 1 (- y z))
5.0ms
(/ 1 (- y t))
11.0ms
(* x (/ 1 (- y t)))
17.0ms
(* (/ 1 (- y z)) (* x (/ 1 (- y t))))

series48.0ms

Counts
4 → 12
Calls
4 calls:
7.0ms
(/ 1 (- y z))
4.0ms
(/ 1 (- y t))
7.0ms
(* x (/ 1 (- y t)))
30.0ms
(* (/ 1 (- y z)) (* x (/ 1 (- y t))))

simplify52.0ms

Algorithm
egg-herbie
Counts
201 → 201
Iterations

Useful iterations: 0 (40.0ms)

IterNodesCost
059171610

prune153.0ms

Filtered
108 candidates to 201 candidates (-86.1%)
Pruning

4 alts after pruning (3 fresh and 1 done)

PrunedKeptTotal
New2010201
Fresh033
Picked011
Done000
Total2014205

Merged error: 0b

Counts
205 → 4

localize10.0ms

Local error

Found 2 expressions with local error:

0.0b
(/ x (- y z))
1.8b
(/ (/ x (- y z)) (- y t))

rewrite26.0ms

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*
9×add-exp-log add-cbrt-cube
8×flip3-- flip-- div-inv
4×cbrt-undiv div-exp
2×pow1 frac-2neg clear-num add-log-exp
1×associate-/l/
Counts
2 → 185
Calls
2 calls:
5.0ms
(/ x (- y z))
11.0ms
(/ (/ x (- y z)) (- y t))

series24.0ms

Counts
2 → 6
Calls
2 calls:
7.0ms
(/ x (- y z))
18.0ms
(/ (/ x (- y z)) (- y t))

simplify54.0ms

Algorithm
egg-herbie
Counts
191 → 191
Iterations

Useful iterations: 0 (33.0ms)

IterNodesCost
050173094

prune132.0ms

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

regimes263.0ms

Accuracy

0% (1.2b remaining)

Error of 1.2b against oracle of 0.0b and baseline of 1.2b

bsearch0.0ms

simplify2.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
010915
110915

end0.0ms

sample581.0ms

Algorithm
intervals
Results
320.0ms8000×body80valid
16.0ms416×body80invalid

Profiling

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