Details

Time bar (total: 3.9s)

analyze890.0ms

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

sample26.0ms

Algorithm
intervals
Results
8.0ms256×body80valid
2.0ms75×body80invalid

simplify5.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (3.0ms)

IterNodesCost
0689
1689

prune17.0ms

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

localize9.0ms

Local error

Found 2 expressions with local error:

0.0b
(* y (- z t))
5.5b
(/ (* y (- z t)) a)

rewrite15.0ms

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))
7.0ms
(/ (* y (- z t)) a)

series19.0ms

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

simplify44.0ms

Algorithm
egg-herbie
Counts
53 → 53
Iterations

Useful iterations: 0 (39.0ms)

IterNodesCost
04953385
14953385

prune80.0ms

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

7 alts after pruning (7 fresh and 0 done)

PrunedKeptTotal
New47653
Fresh011
Picked101
Done000
Total48755

Merged error: 0.0b

Counts
55 → 7

localize13.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt a)
0.6b
(cbrt a)
1.4b
(/ (* (- z t) (/ y (* (cbrt a) (cbrt a)))) (cbrt a))
3.5b
(* (- z t) (/ y (* (cbrt a) (cbrt a))))

rewrite29.0ms

Algorithm
rewrite-expression-head
Rules
27×add-exp-log
19×add-sqr-sqrt add-cbrt-cube
15×*-un-lft-identity
13×add-cube-cbrt
12×cbrt-prod
10×times-frac
8×cbrt-undiv div-exp prod-exp cbrt-unprod
7×associate-*r*
6×pow1 associate-/r*
5×associate-*l* associate-/l/
4×frac-times flip3-- associate-*l/ flip-- add-log-exp
2×pow1/3 associate-*r/ div-inv unswap-sqr
1×frac-2neg pow-prod-down clear-num *-commutative associate-/l* distribute-lft-out-- difference-of-squares
Counts
4 → 92
Calls
4 calls:
1.0ms
(cbrt a)
1.0ms
(cbrt a)
12.0ms
(/ (* (- z t) (/ y (* (cbrt a) (cbrt a)))) (cbrt a))
11.0ms
(* (- z t) (/ y (* (cbrt a) (cbrt a))))

series118.0ms

Counts
4 → 12
Calls
4 calls:
22.0ms
(cbrt a)
22.0ms
(cbrt a)
17.0ms
(/ (* (- z t) (/ y (* (cbrt a) (cbrt a)))) (cbrt a))
57.0ms
(* (- z t) (/ y (* (cbrt a) (cbrt a))))

simplify64.0ms

Algorithm
egg-herbie
Counts
104 → 104
Iterations

Useful iterations: 0 (56.0ms)

IterNodesCost
05005924

prune124.0ms

Filtered
75 candidates to 104 candidates (-38.7%)
Pruning

6 alts after pruning (5 fresh and 1 done)

PrunedKeptTotal
New1022104
Fresh336
Picked011
Done000
Total1056111

Merged error: 0.0b

Counts
111 → 6

localize7.0ms

Local error

Found 1 expressions with local error:

5.6b
(* (- z t) (/ y a))

rewrite10.0ms

Algorithm
rewrite-expression-head
Rules
16×add-sqr-sqrt
13×associate-*r*
11×*-un-lft-identity
10×times-frac
9×add-cube-cbrt
6×add-exp-log add-cbrt-cube
5×associate-*l*
3×pow1
2×frac-times flip3-- associate-*l/ prod-exp flip-- cbrt-unprod unswap-sqr
1×cbrt-undiv associate-*r/ div-exp pow-prod-down *-commutative div-inv distribute-lft-out-- add-log-exp difference-of-squares
Counts
1 → 38
Calls
1 calls:
9.0ms
(* (- z t) (/ y a))

series12.0ms

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

simplify67.0ms

Algorithm
egg-herbie
Counts
41 → 41
Iterations

Useful iterations: 0 (61.0ms)

IterNodesCost
05197376

prune52.0ms

Filtered
29 candidates to 41 candidates (-41.4%)
Pruning

6 alts after pruning (4 fresh and 2 done)

PrunedKeptTotal
New41041
Fresh044
Picked011
Done011
Total41647

Merged error: 0.0b

Counts
47 → 6

localize8.0ms

Local error

Found 1 expressions with local error:

5.7b
(/ (- z t) (/ a y))

rewrite14.0ms

Algorithm
rewrite-expression-head
Rules
119×times-frac
85×add-sqr-sqrt *-un-lft-identity
57×add-cube-cbrt
14×distribute-lft-out-- difference-of-squares
13×associate-/r*
7×div-inv
6×add-exp-log add-cbrt-cube
5×associate-/l*
3×cbrt-undiv div-exp
2×associate-/l/
1×pow1 flip3-- frac-2neg div-sub clear-num associate-/r/ flip-- add-log-exp
Counts
1 → 101
Calls
1 calls:
9.0ms
(/ (- z t) (/ a y))

series12.0ms

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

simplify53.0ms

Algorithm
egg-herbie
Counts
104 → 104
Iterations

Useful iterations: 0 (42.0ms)

IterNodesCost
053351481

prune78.0ms

Filtered
76 candidates to 104 candidates (-36.8%)
Pruning

6 alts after pruning (3 fresh and 3 done)

PrunedKeptTotal
New1040104
Fresh033
Picked011
Done022
Total1046110

Merged error: 0.0b

Counts
110 → 6

regimes581.0ms

Accuracy

78.8% (0.7b remaining)

Error of 0.7b against oracle of 0.0b and baseline of 3.2b

bsearch0.0ms

simplify1.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
02945
12945

end0.0ms

analyze867.0ms

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

sample678.0ms

Algorithm
intervals
Results
269.0ms8000×body80valid
93.0ms2539×body80invalid

Profiling

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