Details

Time bar (total: 4.4s)

analyze912.0ms

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
16.4%83.4%0.2%11
19.9%79.9%0.2%12
21.6%77.2%1.2%13
24.8%73.7%1.4%14

sample53.0ms

Algorithm
intervals
Results
8.0ms256×body80valid

simplify24.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (21.0ms)

IterNodesCost
05509
15509

prune4.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

PrunedKeptTotal
New011
Fresh011
Picked000
Done000
Total022

Merged error: 5.2b

Counts
2 → 1

localize7.0ms

Local error

Found 2 expressions with local error:

0.4b
(- (* x y) (* z t))
4.9b
(/ (- (* x y) (* z t)) a)

rewrite11.0ms

Algorithm
rewrite-expression-head
Rules
10×add-sqr-sqrt add-cube-cbrt *-un-lft-identity
9×times-frac
4×add-exp-log add-cbrt-cube add-log-exp
3×associate-/r* associate-/l*
2×pow1 flip3-- flip-- associate-/l/
1×cbrt-undiv sub-neg frac-2neg diff-log div-sub div-exp clear-num div-inv
Counts
2 → 41
Calls
2 calls:
4.0ms
(- (* x y) (* z t))
6.0ms
(/ (- (* x y) (* z t)) a)

series26.0ms

Counts
2 → 6
Calls
2 calls:
10.0ms
(- (* x y) (* z t))
15.0ms
(/ (- (* x y) (* z t)) a)

simplify47.0ms

Algorithm
egg-herbie
Counts
47 → 47
Iterations

Useful iterations: 0 (41.0ms)

IterNodesCost
05334577

prune89.0ms

Filtered
37 candidates to 47 candidates (-27.0%)
Pruning

8 alts after pruning (8 fresh and 0 done)

PrunedKeptTotal
New39847
Fresh000
Picked101
Done000
Total40848

Merged error: 0.0b

Counts
48 → 8

localize9.0ms

Local error

Found 3 expressions with local error:

0.0b
(- (* x (/ y a)) (* z (/ t a)))
3.3b
(* x (/ y a))
4.8b
(* z (/ t a))

rewrite21.0ms

Algorithm
rewrite-expression-head
Rules
29×add-sqr-sqrt
26×associate-*r*
20×times-frac
19×add-cube-cbrt *-un-lft-identity
13×add-exp-log add-cbrt-cube
7×pow1
6×associate-*r/ associate-*l*
5×add-log-exp
4×prod-exp cbrt-unprod unswap-sqr
2×cbrt-undiv div-exp pow-prod-down *-commutative div-inv
1×sub-neg flip3-- diff-log frac-sub flip-- sub-div
Counts
3 → 77
Calls
3 calls:
5.0ms
(- (* x (/ y a)) (* z (/ t a)))
6.0ms
(* x (/ y a))
7.0ms
(* z (/ t a))

series29.0ms

Counts
3 → 9
Calls
3 calls:
19.0ms
(- (* x (/ y a)) (* z (/ t a)))
5.0ms
(* x (/ y a))
5.0ms
(* z (/ t a))

simplify58.0ms

Algorithm
egg-herbie
Counts
86 → 86
Iterations

Useful iterations: 0 (49.0ms)

IterNodesCost
04955706
14955706

prune121.0ms

Filtered
60 candidates to 86 candidates (-43.3%)
Pruning

11 alts after pruning (10 fresh and 1 done)

PrunedKeptTotal
New81586
Fresh257
Picked011
Done000
Total831194

Merged error: 0b

Counts
94 → 11

localize8.0ms

Local error

Found 2 expressions with local error:

0.4b
(- (* x y) (* z t))
5.0b
(* (- (* x y) (* z t)) (/ 1 a))

rewrite14.0ms

Algorithm
rewrite-expression-head
Rules
17×add-sqr-sqrt
13×associate-*r*
11×add-exp-log *-un-lft-identity times-frac
10×add-cube-cbrt
7×add-cbrt-cube
4×pow1 prod-exp add-log-exp
3×flip3-- associate-*l* flip-- unswap-sqr
2×frac-times div-exp associate-*l/ cbrt-unprod
1×cbrt-undiv sub-neg rec-exp diff-log 1-exp associate-*r/ pow-prod-down un-div-inv *-commutative div-inv
Counts
2 → 51
Calls
2 calls:
3.0ms
(- (* x y) (* z t))
9.0ms
(* (- (* x y) (* z t)) (/ 1 a))

series25.0ms

Counts
2 → 6
Calls
2 calls:
10.0ms
(- (* x y) (* z t))
15.0ms
(* (- (* x y) (* z t)) (/ 1 a))

simplify42.0ms

Algorithm
egg-herbie
Counts
57 → 57
Iterations

Useful iterations: 0 (36.0ms)

IterNodesCost
05281652

prune91.0ms

Filtered
39 candidates to 57 candidates (-46.2%)
Pruning

11 alts after pruning (9 fresh and 2 done)

PrunedKeptTotal
New57057
Fresh099
Picked011
Done011
Total571168

Merged error: 0b

Counts
68 → 11

localize12.0ms

Local error

Found 4 expressions with local error:

4.8b
(* z (/ t a))
10.3b
(cbrt (/ y a))
10.3b
(cbrt (/ y a))
10.3b
(cbrt (/ y a))

rewrite17.0ms

Algorithm
rewrite-expression-head
Rules
39×cbrt-prod
38×add-sqr-sqrt
37×times-frac
33×add-cube-cbrt *-un-lft-identity
13×associate-*r*
9×add-exp-log add-cbrt-cube
6×pow1
4×div-inv add-log-exp
3×cbrt-div pow1/3 associate-*l*
2×prod-exp cbrt-unprod unswap-sqr
1×cbrt-undiv associate-*r/ div-exp pow-prod-down *-commutative
Counts
4 → 98
Calls
4 calls:
6.0ms
(* z (/ t a))
2.0ms
(cbrt (/ y a))
3.0ms
(cbrt (/ y a))
2.0ms
(cbrt (/ y a))

series43.0ms

Counts
4 → 12
Calls
4 calls:
5.0ms
(* z (/ t a))
13.0ms
(cbrt (/ y a))
13.0ms
(cbrt (/ y a))
13.0ms
(cbrt (/ y a))

simplify54.0ms

Algorithm
egg-herbie
Counts
110 → 110
Iterations

Useful iterations: 0 (44.0ms)

IterNodesCost
04892809
14892809

prune90.0ms

Filtered
78 candidates to 110 candidates (-41.0%)
Pruning

11 alts after pruning (8 fresh and 3 done)

PrunedKeptTotal
New1100110
Fresh088
Picked011
Done022
Total11011121

Merged error: 0b

Counts
121 → 11

regimes1.3s

Accuracy

76.8% (1.8b remaining)

Error of 1.9b against oracle of 0.1b and baseline of 7.9b

bsearch1.0ms

simplify2.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
07543
17543

end0.0ms

sample1.4s

Algorithm
intervals
Results
296.0ms8000×body80valid

Profiling

Loading profile data...