Details

Time bar (total: 2.8s)

analyze496.0ms

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
0%99.8%0.2%7
3.1%96.7%0.2%8
19.9%79.9%0.2%9
22.8%77%0.2%10
35.1%64.7%0.2%11
45%54.8%0.2%12
53.8%45.1%1.2%13
56.2%42.4%1.5%14

sample17.0ms

Algorithm
intervals
Results
7.0ms256×body80valid
0.0ms10×body80invalid

simplify4.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (2.0ms)

IterNodesCost
0569
1569

prune10.0ms

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: 0.1b

Counts
2 → 2

localize7.0ms

Local error

Found 2 expressions with local error:

0.0b
(/ (- x y) (- z y))
3.3b
(* (/ (- x y) (- z y)) t)

rewrite25.0ms

Algorithm
rewrite-expression-head
Rules
75×add-sqr-sqrt
70×*-un-lft-identity
51×times-frac
31×associate-*l*
26×add-cube-cbrt
22×distribute-lft-out-- difference-of-squares
9×add-exp-log add-cbrt-cube
5×associate-/r* associate-/l*
4×pow1 associate-/r/
3×flip3-- associate-*r* flip--
2×cbrt-undiv div-exp prod-exp cbrt-unprod div-inv associate-/l/ add-log-exp unswap-sqr
1×frac-2neg div-sub pow-prod-down associate-*l/ clear-num *-commutative
Counts
2 → 102
Calls
2 calls:
7.0ms
(/ (- x y) (- z y))
14.0ms
(* (/ (- x y) (- z y)) t)

series31.0ms

Counts
2 → 6
Calls
2 calls:
9.0ms
(/ (- x y) (- z y))
22.0ms
(* (/ (- x y) (- z y)) t)

simplify54.0ms

Algorithm
egg-herbie
Counts
108 → 108
Iterations

Useful iterations: 0 (46.0ms)

IterNodesCost
051661185

prune110.0ms

Filtered
73 candidates to 108 candidates (-47.9%)
Pruning

9 alts after pruning (8 fresh and 1 done)

PrunedKeptTotal
New1017108
Fresh011
Picked011
Done000
Total1019110

Merged error: 0.0b

Counts
110 → 9

localize6.0ms

Local error

Found 2 expressions with local error:

0.0b
(* (- x y) t)
11.3b
(/ (* (- x y) t) (- z y))

rewrite17.0ms

Algorithm
rewrite-expression-head
Rules
14×add-sqr-sqrt
12×*-un-lft-identity
9×add-exp-log add-cbrt-cube
6×add-cube-cbrt
5×times-frac associate-*l* associate-/r*
4×pow1 associate-*l/
3×flip3-- associate-*r* flip-- distribute-lft-out-- difference-of-squares
2×cbrt-undiv div-exp prod-exp associate-/r/ cbrt-unprod associate-/l/ add-log-exp
1×frac-2neg pow-prod-down clear-num *-commutative div-inv associate-/l* unswap-sqr
Counts
2 → 51
Calls
2 calls:
8.0ms
(* (- x y) t)
8.0ms
(/ (* (- x y) t) (- z y))

series22.0ms

Counts
2 → 6
Calls
2 calls:
6.0ms
(* (- x y) t)
15.0ms
(/ (* (- x y) t) (- z y))

simplify64.0ms

Algorithm
egg-herbie
Counts
57 → 57
Iterations

Useful iterations: 0 (59.0ms)

IterNodesCost
05046471

prune69.0ms

Filtered
39 candidates to 57 candidates (-46.2%)
Pruning

7 alts after pruning (6 fresh and 1 done)

PrunedKeptTotal
New55257
Fresh347
Picked101
Done011
Total59766

Merged error: 0b

Counts
66 → 7

localize8.0ms

Local error

Found 3 expressions with local error:

0.0b
(* (- x y) t)
0.2b
(/ 1 (/ (- z y) (* (- x y) t)))
11.3b
(/ (- z y) (* (- x y) t))

rewrite29.0ms

Algorithm
rewrite-expression-head
Rules
58×times-frac
43×add-sqr-sqrt
41×*-un-lft-identity
31×add-exp-log
27×add-cube-cbrt
19×add-cbrt-cube
14×div-exp
12×associate-*l/ associate-/r*
11×associate-/r/
8×associate-/l*
7×cbrt-undiv flip3-- flip-- distribute-lft-out-- difference-of-squares
6×pow1 div-inv
5×associate-*l* prod-exp
3×rec-exp 1-exp associate-*r* cbrt-unprod add-log-exp
2×frac-2neg clear-num associate-/l/
1×pow-flip div-sub pow-prod-down *-commutative inv-pow unswap-sqr
Counts
3 → 124
Calls
3 calls:
6.0ms
(* (- x y) t)
10.0ms
(/ 1 (/ (- z y) (* (- x y) t)))
9.0ms
(/ (- z y) (* (- x y) t))

series53.0ms

Counts
3 → 9
Calls
3 calls:
7.0ms
(* (- x y) t)
26.0ms
(/ 1 (/ (- z y) (* (- x y) t)))
20.0ms
(/ (- z y) (* (- x y) t))

simplify39.0ms

Algorithm
egg-herbie
Counts
133 → 133
Iterations

Useful iterations: 0 (29.0ms)

IterNodesCost
051111525

prune110.0ms

Filtered
81 candidates to 133 candidates (-64.2%)
Pruning

7 alts after pruning (5 fresh and 2 done)

PrunedKeptTotal
New1321133
Fresh145
Picked011
Done011
Total1337140

Merged error: 0b

Counts
140 → 7

localize6.0ms

Local error

Found 2 expressions with local error:

0.0b
(/ t (- z y))
12.3b
(* (- x y) (/ t (- z y)))

rewrite22.0ms

Algorithm
rewrite-expression-head
Rules
43×add-sqr-sqrt
38×*-un-lft-identity
31×times-frac
22×add-cube-cbrt
21×associate-*r*
9×add-exp-log add-cbrt-cube
8×distribute-lft-out-- difference-of-squares
5×associate-*l* associate-/r*
4×pow1 flip3-- associate-/r/ flip--
3×associate-/l*
2×cbrt-undiv frac-times div-exp associate-*l/ prod-exp cbrt-unprod div-inv add-log-exp unswap-sqr
1×frac-2neg associate-*r/ pow-prod-down clear-num *-commutative
Counts
2 → 83
Calls
2 calls:
5.0ms
(/ t (- z y))
12.0ms
(* (- x y) (/ t (- z y)))

series22.0ms

Counts
2 → 6
Calls
2 calls:
7.0ms
(/ t (- z y))
15.0ms
(* (- x y) (/ t (- z y)))

simplify63.0ms

Algorithm
egg-herbie
Counts
89 → 89
Iterations

Useful iterations: 0 (56.0ms)

IterNodesCost
05011857

prune63.0ms

Filtered
64 candidates to 89 candidates (-39.1%)
Pruning

7 alts after pruning (4 fresh and 3 done)

PrunedKeptTotal
New89089
Fresh044
Picked011
Done022
Total89796

Merged error: 0b

Counts
96 → 7

regimes482.0ms

Accuracy

65% (0.8b remaining)

Error of 0.8b against oracle of 0.0b and baseline of 2.3b

bsearch0.0ms

simplify2.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
04260
14260

end0.0ms

analyze492.0ms

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
0%99.8%0.2%7
3.1%96.7%0.2%8
19.9%79.9%0.2%9
22.8%77%0.2%10
35.1%64.7%0.2%11
45%54.8%0.2%12
53.8%45.1%1.2%13
56.2%42.4%1.5%14

sample472.0ms

Algorithm
intervals
Results
249.0ms8000×body80valid
18.0ms601×body80invalid

Profiling

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