Details

Time bar (total: 4.1s)

analyze914.0ms

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
2.3%97.4%0.2%9
4.7%95.1%0.2%10
12.7%87.1%0.2%11
15.9%83.9%0.2%12
24.9%74.9%0.2%13
33.2%66.5%0.2%14

sample26.0ms

Algorithm
intervals
Results
9.0ms256×body80valid
1.0ms30×body80invalid

simplify5.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (4.0ms)

IterNodesCost
08511
18511

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

localize9.0ms

Local error

Found 2 expressions with local error:

0.0b
(/ (- z t) (- z a))
1.6b
(* y (/ (- z t) (- z a)))

rewrite29.0ms

Algorithm
rewrite-expression-head
Rules
75×add-sqr-sqrt
70×*-un-lft-identity
51×times-frac
31×associate-*r*
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-*l* flip--
2×cbrt-undiv div-exp prod-exp cbrt-unprod div-inv associate-/l/ add-log-exp unswap-sqr
1×frac-2neg div-sub associate-*r/ pow-prod-down clear-num *-commutative
Counts
2 → 102
Calls
2 calls:
11.0ms
(/ (- z t) (- z a))
13.0ms
(* y (/ (- z t) (- z a)))

series25.0ms

Counts
2 → 6
Calls
2 calls:
9.0ms
(/ (- z t) (- z a))
16.0ms
(* y (/ (- z t) (- z a)))

simplify62.0ms

Algorithm
egg-herbie
Counts
108 → 108
Iterations

Useful iterations: 0 (52.0ms)

IterNodesCost
052851165

prune114.0ms

Filtered
70 candidates to 108 candidates (-54.3%)
Pruning

6 alts after pruning (6 fresh and 0 done)

PrunedKeptTotal
New1035108
Fresh011
Picked101
Done000
Total1046110

Merged error: 0b

Counts
110 → 6

localize9.0ms

Local error

Found 3 expressions with local error:

0.0b
(/ (- z a) (- z t))
0.2b
(/ 1 (/ (- z a) (- z t)))
1.6b
(* y (/ 1 (/ (- z a) (- z t))))

rewrite72.0ms

Algorithm
rewrite-expression-head
Rules
392×times-frac
335×add-sqr-sqrt
323×*-un-lft-identity
157×add-cube-cbrt
98×associate-*r*
82×distribute-lft-out-- difference-of-squares
36×associate-/r*
35×add-exp-log
19×add-cbrt-cube
18×associate-/r/
15×div-exp
10×div-inv
9×flip3-- flip--
8×associate-/l*
7×cbrt-undiv prod-exp
6×pow1
5×unswap-sqr
4×rec-exp 1-exp
3×associate-*l* cbrt-unprod add-log-exp
2×frac-2neg clear-num associate-/l/
1×pow-flip div-sub associate-*r/ pow-prod-down un-div-inv *-commutative inv-pow
Counts
3 → 327
Calls
3 calls:
8.0ms
(/ (- z a) (- z t))
12.0ms
(/ 1 (/ (- z a) (- z t)))
31.0ms
(* y (/ 1 (/ (- z a) (- z t))))

series49.0ms

Counts
3 → 9
Calls
3 calls:
9.0ms
(/ (- z a) (- z t))
13.0ms
(/ 1 (/ (- z a) (- z t)))
27.0ms
(* y (/ 1 (/ (- z a) (- z t))))

simplify80.0ms

Algorithm
egg-herbie
Counts
336 → 336
Iterations

Useful iterations: 0 (51.0ms)

IterNodesCost
050934366

prune262.0ms

Filtered
191 candidates to 336 candidates (-75.9%)
Pruning

4 alts after pruning (4 fresh and 0 done)

PrunedKeptTotal
New3342336
Fresh325
Picked101
Done000
Total3384342

Merged error: 0b

Counts
342 → 4

localize8.0ms

Local error

Found 2 expressions with local error:

0.0b
(/ (- z a) (- z t))
1.5b
(/ y (/ (- z a) (- z t)))

rewrite31.0ms

Algorithm
rewrite-expression-head
Rules
218×times-frac
194×add-sqr-sqrt *-un-lft-identity
90×add-cube-cbrt
52×distribute-lft-out-- difference-of-squares
36×associate-/r*
11×associate-/r/
9×add-exp-log add-cbrt-cube
8×associate-/l*
6×flip3-- flip-- div-inv
4×cbrt-undiv div-exp
2×pow1 frac-2neg clear-num associate-/l/ add-log-exp
1×div-sub
Counts
2 → 194
Calls
2 calls:
8.0ms
(/ (- z a) (- z t))
12.0ms
(/ y (/ (- z a) (- z t)))

series35.0ms

Counts
2 → 6
Calls
2 calls:
9.0ms
(/ (- z a) (- z t))
26.0ms
(/ y (/ (- z a) (- z t)))

simplify67.0ms

Algorithm
egg-herbie
Counts
200 → 200
Iterations

Useful iterations: 0 (46.0ms)

IterNodesCost
054353152

prune144.0ms

Filtered
133 candidates to 200 candidates (-50.4%)
Pruning

4 alts after pruning (3 fresh and 1 done)

PrunedKeptTotal
New2000200
Fresh033
Picked011
Done000
Total2004204

Merged error: 0b

Counts
204 → 4

localize8.0ms

Local error

Found 1 expressions with local error:

12.7b
(* (/ y (- z a)) (- z t))

rewrite14.0ms

Algorithm
rewrite-expression-head
Rules
24×add-sqr-sqrt
21×associate-*l*
19×*-un-lft-identity
16×times-frac
11×add-cube-cbrt
6×add-exp-log add-cbrt-cube
5×associate-*r*
4×distribute-lft-out-- difference-of-squares
3×pow1 flip3-- flip--
2×frac-times sub-neg associate-*r/ prod-exp associate-/r/ cbrt-unprod unswap-sqr
1×cbrt-undiv distribute-rgt-in distribute-lft-in div-exp pow-prod-down associate-*l/ *-commutative div-inv add-log-exp
Counts
1 → 48
Calls
1 calls:
12.0ms
(* (/ y (- z a)) (- z t))

series21.0ms

Counts
1 → 3
Calls
1 calls:
21.0ms
(* (/ y (- z a)) (- z t))

simplify52.0ms

Algorithm
egg-herbie
Counts
51 → 51
Iterations

Useful iterations: 0 (47.0ms)

IterNodesCost
05275540

prune47.0ms

Filtered
39 candidates to 51 candidates (-30.8%)
Pruning

4 alts after pruning (2 fresh and 2 done)

PrunedKeptTotal
New51051
Fresh022
Picked011
Done011
Total51455

Merged error: 0b

Counts
55 → 4

regimes324.0ms

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 (0.0ms)

IterNodesCost
01111
11111

end0.0ms

analyze1.0s

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
2.3%97.4%0.2%9
4.7%95.1%0.2%10
12.7%87.1%0.2%11
15.9%83.9%0.2%12
24.9%74.9%0.2%13
33.2%66.5%0.2%14

sample612.0ms

Algorithm
intervals
Results
303.0ms7998×body80valid
31.0ms740×body80invalid
0.0ms1×body640valid
0.0ms1×body160valid

Profiling

Loading profile data...