Details

Time bar (total: 3.2s)

analyze822.0ms

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
0%99.8%0.2%8
0%99.8%0.2%9
0%99.8%0.2%10
13.2%86.5%0.2%11
16.8%83%0.2%12
22.7%77.1%0.2%13
24.1%74.7%1.3%14

sample25.0ms

Algorithm
intervals
Results
8.0ms256×body80valid
3.0ms87×body80invalid

simplify31.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (30.0ms)

IterNodesCost
07189
17189

prune12.0ms

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

localize11.0ms

Local error

Found 2 expressions with local error:

0.0b
(* y (- z t))
6.6b
(/ (* y (- z t)) a)

rewrite14.0ms

Algorithm
rewrite-expression-head
Rules
10×add-sqr-sqrt
9×add-exp-log add-cbrt-cube
8×*-un-lft-identity
6×add-cube-cbrt
5×associate-*r*
4×pow1 associate-*r/
3×times-frac associate-*l* associate-/r*
2×cbrt-undiv sub-neg flip3-- div-exp prod-exp flip-- cbrt-unprod associate-/l/ add-log-exp
1×distribute-rgt-in frac-2neg distribute-lft-in pow-prod-down clear-num *-commutative div-inv associate-/l* distribute-lft-out-- difference-of-squares unswap-sqr
Counts
2 → 47
Calls
2 calls:
6.0ms
(* y (- z t))
6.0ms
(/ (* y (- z t)) a)

series19.0ms

Counts
2 → 6
Calls
2 calls:
7.0ms
(* y (- z t))
12.0ms
(/ (* y (- z t)) a)

simplify41.0ms

Algorithm
egg-herbie
Counts
53 → 53
Iterations

Useful iterations: 0 (37.0ms)

IterNodesCost
05074384

prune70.0ms

Filtered
35 candidates to 53 candidates (-51.4%)
Pruning

7 alts after pruning (6 fresh and 1 done)

PrunedKeptTotal
New48553
Fresh011
Picked011
Done000
Total48755

Merged error: 0b

Counts
55 → 7

localize8.0ms

Local error

Found 2 expressions with local error:

0.0b
(* y (- z t))
6.7b
(* (* y (- z t)) (/ 1 a))

rewrite18.0ms

Algorithm
rewrite-expression-head
Rules
26×add-exp-log
18×associate-*r*
16×add-cbrt-cube
15×add-sqr-sqrt
13×*-un-lft-identity prod-exp
11×add-cube-cbrt
9×pow1 times-frac
7×associate-*r/ cbrt-unprod
4×div-exp associate-*l* pow-prod-down
3×flip3-- flip--
2×cbrt-undiv frac-times sub-neg rec-exp 1-exp associate-*l/ *-commutative add-log-exp
1×distribute-rgt-in distribute-lft-in un-div-inv div-inv distribute-lft-out-- difference-of-squares unswap-sqr
Counts
2 → 66
Calls
2 calls:
6.0ms
(* y (- z t))
10.0ms
(* (* y (- z t)) (/ 1 a))

series20.0ms

Counts
2 → 6
Calls
2 calls:
7.0ms
(* y (- z t))
14.0ms
(* (* y (- z t)) (/ 1 a))

simplify40.0ms

Algorithm
egg-herbie
Counts
72 → 72
Iterations

Useful iterations: 0 (34.0ms)

IterNodesCost
05040564

prune89.0ms

Filtered
40 candidates to 72 candidates (-80.0%)
Pruning

7 alts after pruning (5 fresh and 2 done)

PrunedKeptTotal
New72072
Fresh055
Picked011
Done011
Total72779

Merged error: 0b

Counts
79 → 7

localize8.0ms

Local error

Found 3 expressions with local error:

0.0b
(* y (- z t))
0.5b
(/ 1 (/ a (* y (- z t))))
6.6b
(/ a (* y (- z t)))

rewrite25.0ms

Algorithm
rewrite-expression-head
Rules
42×times-frac
31×add-exp-log
29×add-sqr-sqrt
27×*-un-lft-identity
25×add-cube-cbrt
19×add-cbrt-cube
14×div-exp
12×associate-*r/
11×associate-/r/
10×associate-/r*
7×cbrt-undiv
6×pow1 flip3-- flip-- div-inv associate-/l*
5×associate-*r* prod-exp
3×rec-exp 1-exp associate-*l* cbrt-unprod add-log-exp
2×sub-neg frac-2neg clear-num
1×distribute-rgt-in pow-flip distribute-lft-in pow-prod-down *-commutative distribute-lft-out-- inv-pow difference-of-squares unswap-sqr
Counts
3 → 111
Calls
3 calls:
6.0ms
(* y (- z t))
8.0ms
(/ 1 (/ a (* y (- z t))))
6.0ms
(/ a (* y (- z t)))

series31.0ms

Counts
3 → 9
Calls
3 calls:
7.0ms
(* y (- z t))
12.0ms
(/ 1 (/ a (* y (- z t))))
12.0ms
(/ a (* y (- z t)))

simplify49.0ms

Algorithm
egg-herbie
Counts
120 → 120
Iterations

Useful iterations: 0 (40.0ms)

IterNodesCost
049921140
149921140

prune103.0ms

Filtered
72 candidates to 120 candidates (-66.7%)
Pruning

7 alts after pruning (4 fresh and 3 done)

PrunedKeptTotal
New1200120
Fresh044
Picked011
Done022
Total1207127

Merged error: 0b

Counts
127 → 7

localize6.0ms

Local error

Found 2 expressions with local error:

0.0b
(/ (- t z) a)
7.2b
(* y (/ (- t z) a))

rewrite17.0ms

Algorithm
rewrite-expression-head
Rules
41×add-sqr-sqrt
36×*-un-lft-identity
31×times-frac
22×add-cube-cbrt
19×associate-*r*
9×add-exp-log add-cbrt-cube
7×distribute-lft-out-- difference-of-squares
5×associate-/l*
4×pow1
3×associate-*l* associate-/r*
2×cbrt-undiv div-exp prod-exp cbrt-unprod div-inv associate-/l/ add-log-exp unswap-sqr
1×flip3-- frac-2neg div-sub associate-*r/ pow-prod-down clear-num *-commutative flip--
Counts
2 → 76
Calls
2 calls:
5.0ms
(/ (- t z) a)
9.0ms
(* y (/ (- t z) a))

series17.0ms

Counts
2 → 6
Calls
2 calls:
6.0ms
(/ (- t z) a)
11.0ms
(* y (/ (- t z) a))

simplify41.0ms

Algorithm
egg-herbie
Counts
82 → 82
Iterations

Useful iterations: 0 (35.0ms)

IterNodesCost
05952708

prune58.0ms

Filtered
56 candidates to 82 candidates (-46.4%)
Pruning

7 alts after pruning (3 fresh and 4 done)

PrunedKeptTotal
New82082
Fresh033
Picked011
Done033
Total82789

Merged error: 0b

Counts
89 → 7

regimes918.0ms

Accuracy

84.8% (1.0b remaining)

Error of 1.0b against oracle of 0.0b and baseline of 6.6b

bsearch44.0ms

Steps
ItersRangePoint
8
3.9238856162715936e-102
2.1055525070560304e-98
1.999763745598646e-98
9
-2.3717725234744948e-18
-5.167874374690815e-26
-7.404722920563321e-19

simplify4.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (3.0ms)

IterNodesCost
021527
121527

end0.0ms

sample658.0ms

Algorithm
intervals
Results
263.0ms8000×body80valid
90.0ms2567×body80invalid

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