Details

Time bar (total: 4.0s)

analyze884.0ms

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
2.0ms76×body80invalid

simplify4.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (3.0ms)

IterNodesCost
0689
1689

prune15.0ms

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 3 expressions with local error:

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

rewrite20.0ms

Algorithm
rewrite-expression-head
Rules
42×add-sqr-sqrt
37×*-un-lft-identity
31×times-frac
23×add-cube-cbrt
19×associate-*r*
10×add-exp-log add-cbrt-cube
7×distribute-lft-out-- difference-of-squares
5×pow1 associate-/l* add-log-exp
3×associate-*l* associate-/r*
2×cbrt-undiv div-exp prod-exp cbrt-unprod div-inv associate-/l/ unswap-sqr
1×+-commutative flip3-- frac-2neg flip3-+ div-sub associate-*r/ pow-prod-down clear-num sum-log *-commutative flip-- flip-+
Counts
3 → 87
Calls
3 calls:
5.0ms
(/ (- z t) a)
3.0ms
(+ x (* y (/ (- z t) a)))
9.0ms
(* y (/ (- z t) a))

series35.0ms

Counts
3 → 9
Calls
3 calls:
6.0ms
(/ (- z t) a)
16.0ms
(+ x (* y (/ (- z t) a)))
13.0ms
(* y (/ (- z t) a))

simplify51.0ms

Algorithm
egg-herbie
Counts
96 → 96
Iterations

Useful iterations: 0 (43.0ms)

IterNodesCost
05523890

prune111.0ms

Filtered
65 candidates to 96 candidates (-47.7%)
Pruning

8 alts after pruning (7 fresh and 1 done)

PrunedKeptTotal
New90696
Fresh011
Picked011
Done000
Total90898

Merged error: 0.0b

Counts
98 → 8

localize11.0ms

Local error

Found 4 expressions with local error:

0.0b
(+ x (* y (/ 1 (/ a (- z t)))))
0.0b
(/ a (- z t))
0.4b
(/ 1 (/ a (- z t)))
5.5b
(* y (/ 1 (/ a (- z t))))

rewrite50.0ms

Algorithm
rewrite-expression-head
Rules
252×times-frac
186×add-sqr-sqrt
174×*-un-lft-identity
122×add-cube-cbrt
68×associate-*r*
36×add-exp-log
26×associate-/r*
25×distribute-lft-out-- difference-of-squares
20×add-cbrt-cube
18×associate-/r/
15×div-exp
10×div-inv
8×flip3-- flip--
7×pow1 cbrt-undiv prod-exp
6×associate-/l* add-log-exp
5×unswap-sqr
4×rec-exp 1-exp
3×associate-*l* cbrt-unprod
2×frac-2neg clear-num
1×+-commutative pow-flip flip3-+ associate-*r/ pow-prod-down sum-log un-div-inv *-commutative flip-+ inv-pow
Counts
4 → 253
Calls
4 calls:
2.0ms
(+ x (* y (/ 1 (/ a (- z t)))))
5.0ms
(/ a (- z t))
9.0ms
(/ 1 (/ a (- z t)))
21.0ms
(* y (/ 1 (/ a (- z t))))

series48.0ms

Counts
4 → 12
Calls
4 calls:
16.0ms
(+ x (* y (/ 1 (/ a (- z t)))))
7.0ms
(/ a (- z t))
12.0ms
(/ 1 (/ a (- z t)))
13.0ms
(* y (/ 1 (/ a (- z t))))

simplify53.0ms

Algorithm
egg-herbie
Counts
265 → 265
Iterations

Useful iterations: 0 (33.0ms)

IterNodesCost
049842815
149842815

prune248.0ms

Filtered
169 candidates to 265 candidates (-56.8%)
Pruning

7 alts after pruning (6 fresh and 1 done)

PrunedKeptTotal
New2632265
Fresh246
Picked101
Done011
Total2667273

Merged error: 0b

Counts
273 → 7

localize7.0ms

Local error

Found 2 expressions with local error:

0.0b
(+ x (* (/ y a) (- z t)))
6.9b
(* (/ y a) (- z t))

rewrite15.0ms

Algorithm
rewrite-expression-head
Rules
17×add-sqr-sqrt
13×associate-*l*
12×*-un-lft-identity
10×add-cube-cbrt times-frac
7×add-exp-log add-cbrt-cube
5×associate-*r*
4×pow1 sub-neg add-log-exp
2×distribute-rgt-in frac-times associate-+r+ flip3-- distribute-lft-in associate-*r/ prod-exp flip-- cbrt-unprod unswap-sqr
1×cbrt-undiv +-commutative flip3-+ div-exp pow-prod-down associate-*l/ sum-log *-commutative flip-+ div-inv distribute-lft-out-- difference-of-squares
Counts
2 → 53
Calls
2 calls:
3.0ms
(+ x (* (/ y a) (- z t)))
8.0ms
(* (/ y a) (- z t))

series30.0ms

Counts
2 → 6
Calls
2 calls:
17.0ms
(+ x (* (/ y a) (- z t)))
13.0ms
(* (/ y a) (- z t))

simplify36.0ms

Algorithm
egg-herbie
Counts
59 → 59
Iterations

Useful iterations: 0 (31.0ms)

IterNodesCost
05116583

prune71.0ms

Filtered
44 candidates to 59 candidates (-34.1%)
Pruning

6 alts after pruning (4 fresh and 2 done)

PrunedKeptTotal
New58159
Fresh235
Picked011
Done011
Total60666

Merged error: 0b

Counts
66 → 6

localize7.0ms

Local error

Found 3 expressions with local error:

0.0b
(* y (- z t))
0.0b
(+ x (/ (* y (- z t)) a))
6.3b
(/ (* y (- z t)) a)

rewrite18.0ms

Algorithm
rewrite-expression-head
Rules
11×add-sqr-sqrt *-un-lft-identity
10×add-exp-log add-cbrt-cube
7×add-cube-cbrt
5×pow1 associate-*r* add-log-exp
4×associate-*r/
3×times-frac associate-*l* associate-/r*
2×cbrt-undiv sub-neg flip3-- div-exp prod-exp flip-- cbrt-unprod associate-/l/
1×+-commutative distribute-rgt-in frac-2neg distribute-lft-in flip3-+ pow-prod-down clear-num sum-log *-commutative flip-+ div-inv distribute-lft-out associate-/l* distribute-lft-out-- difference-of-squares unswap-sqr
Counts
3 → 59
Calls
3 calls:
6.0ms
(* y (- z t))
4.0ms
(+ x (/ (* y (- z t)) a))
6.0ms
(/ (* y (- z t)) a)

series38.0ms

Counts
3 → 9
Calls
3 calls:
7.0ms
(* y (- z t))
18.0ms
(+ x (/ (* y (- z t)) a))
12.0ms
(/ (* y (- z t)) a)

simplify40.0ms

Algorithm
egg-herbie
Counts
68 → 68
Iterations

Useful iterations: 0 (35.0ms)

IterNodesCost
06177575

prune56.0ms

Filtered
45 candidates to 68 candidates (-51.1%)
Pruning

5 alts after pruning (3 fresh and 2 done)

PrunedKeptTotal
New67168
Fresh123
Picked101
Done022
Total69574

Merged error: 0b

Counts
74 → 5

regimes542.0ms

Accuracy

4.3% (2.3b remaining)

Error of 2.4b against oracle of 0.0b and baseline of 2.5b

bsearch0.0ms

simplify1.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
02837
12837

end0.0ms

analyze869.0ms

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

sample672.0ms

Algorithm
intervals
Results
270.0ms8000×body80valid
89.0ms2562×body80invalid

Profiling

Loading profile data...