Details

Time bar (total: 4.2s)

analyze857.0ms

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
3.0ms91×body80invalid

simplify4.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (3.0ms)

IterNodesCost
0689
1689

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: 0.1b

Counts
2 → 2

localize10.0ms

Local error

Found 2 expressions with local error:

0.0b
(+ x (* y (/ (- t z) a)))
5.2b
(* y (/ (- t z) a))

rewrite13.0ms

Algorithm
rewrite-expression-head
Rules
23×add-sqr-sqrt
19×associate-*r*
18×*-un-lft-identity
16×times-frac
12×add-cube-cbrt
7×add-exp-log add-cbrt-cube
4×pow1 add-log-exp
3×associate-*l* distribute-lft-out-- difference-of-squares
2×prod-exp cbrt-unprod unswap-sqr
1×cbrt-undiv +-commutative flip3-+ associate-*r/ div-exp pow-prod-down sum-log *-commutative flip-+ div-inv
Counts
2 → 49
Calls
2 calls:
3.0ms
(+ x (* y (/ (- t z) a)))
9.0ms
(* y (/ (- t z) a))

series25.0ms

Counts
2 → 6
Calls
2 calls:
14.0ms
(+ x (* y (/ (- t z) a)))
11.0ms
(* y (/ (- t z) a))

simplify42.0ms

Algorithm
egg-herbie
Counts
55 → 55
Iterations

Useful iterations: 0 (38.0ms)

IterNodesCost
05065527

prune76.0ms

Filtered
37 candidates to 55 candidates (-48.6%)
Pruning

8 alts after pruning (7 fresh and 1 done)

PrunedKeptTotal
New49655
Fresh011
Picked011
Done000
Total49857

Merged error: 0.0b

Counts
57 → 8

localize12.0ms

Local error

Found 4 expressions with local error:

5.2b
(* y (/ (- t z) a))
6.8b
(cbrt (* y (/ (- t z) a)))
6.8b
(cbrt (* y (/ (- t z) a)))
6.8b
(cbrt (* y (/ (- t z) a)))

rewrite27.0ms

Algorithm
rewrite-expression-head
Rules
25×add-sqr-sqrt
20×*-un-lft-identity
19×associate-*r*
16×times-frac
14×add-cube-cbrt
9×add-exp-log add-cbrt-cube
6×pow1
4×associate-*r/ add-log-exp
3×cbrt-prod cbrt-div pow1/3 associate-*l* distribute-lft-out-- difference-of-squares
2×prod-exp cbrt-unprod unswap-sqr
1×cbrt-undiv div-exp pow-prod-down *-commutative div-inv
Counts
4 → 68
Calls
4 calls:
9.0ms
(* y (/ (- t z) a))
5.0ms
(cbrt (* y (/ (- t z) a)))
6.0ms
(cbrt (* y (/ (- t z) a)))
5.0ms
(cbrt (* y (/ (- t z) a)))

series96.0ms

Counts
4 → 12
Calls
4 calls:
11.0ms
(* y (/ (- t z) a))
27.0ms
(cbrt (* y (/ (- t z) a)))
30.0ms
(cbrt (* y (/ (- t z) a)))
28.0ms
(cbrt (* y (/ (- t z) a)))

simplify64.0ms

Algorithm
egg-herbie
Counts
80 → 80
Iterations

Useful iterations: 0 (58.0ms)

IterNodesCost
05948667

prune99.0ms

Filtered
60 candidates to 80 candidates (-33.3%)
Pruning

9 alts after pruning (7 fresh and 2 done)

PrunedKeptTotal
New79180
Fresh066
Picked011
Done011
Total79988

Merged error: 0.0b

Counts
88 → 9

localize7.0ms

Local error

Found 3 expressions with local error:

0.0b
(- x (/ (* y (- z t)) a))
0.0b
(* y (- z t))
6.2b
(/ (* y (- z t)) a)

rewrite17.0ms

Algorithm
rewrite-expression-head
Rules
13×add-sqr-sqrt
11×*-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×sub-neg flip3-- times-frac associate-*l* associate-/r* flip--
2×cbrt-undiv div-exp prod-exp cbrt-unprod associate-/l/ distribute-lft-out-- difference-of-squares
1×distribute-rgt-in frac-2neg distribute-lft-in diff-log pow-prod-down clear-num *-commutative div-inv associate-/l* unswap-sqr
Counts
3 → 60
Calls
3 calls:
4.0ms
(- x (/ (* y (- z t)) a))
6.0ms
(* y (- z t))
6.0ms
(/ (* y (- z t)) a)

series33.0ms

Counts
3 → 9
Calls
3 calls:
16.0ms
(- x (/ (* y (- z t)) a))
6.0ms
(* y (- z t))
11.0ms
(/ (* y (- z t)) a)

simplify34.0ms

Algorithm
egg-herbie
Counts
69 → 69
Iterations

Useful iterations: 0 (29.0ms)

IterNodesCost
05116605

prune79.0ms

Filtered
48 candidates to 69 candidates (-43.8%)
Pruning

6 alts after pruning (4 fresh and 2 done)

PrunedKeptTotal
New67269
Fresh426
Picked011
Done112
Total72678

Merged error: 0b

Counts
78 → 6

localize7.0ms

Local error

Found 2 expressions with local error:

0.0b
(+ x (* (/ y a) (- t z)))
8.0b
(* (/ y a) (- t z))

rewrite13.0ms

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) (- t z)))
8.0ms
(* (/ y a) (- t z))

series28.0ms

Counts
2 → 6
Calls
2 calls:
16.0ms
(+ x (* (/ y a) (- t z)))
12.0ms
(* (/ y a) (- t z))

simplify33.0ms

Algorithm
egg-herbie
Counts
59 → 59
Iterations

Useful iterations: 0 (29.0ms)

IterNodesCost
05112583

prune52.0ms

Filtered
45 candidates to 59 candidates (-31.1%)
Pruning

6 alts after pruning (3 fresh and 3 done)

PrunedKeptTotal
New58159
Fresh123
Picked011
Done022
Total59665

Merged error: 0b

Counts
65 → 6

regimes764.0ms

Accuracy

62.5% (0.9b remaining)

Error of 0.9b against oracle of 0.0b and baseline of 2.5b

bsearch1.0ms

simplify1.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
02751
12751

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
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

sample707.0ms

Algorithm
intervals
Results
283.0ms8000×body80valid
97.0ms2730×body80invalid

Profiling

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