Details

Time bar (total: 3.2s)

analyze893.0ms

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
4.7%95.1%0.2%10
12.7%87.1%0.2%11
15.9%83.9%0.2%12
18.4%81.3%0.2%13
29.5%70.3%0.2%14

sample27.0ms

Algorithm
intervals
Results
14.0ms256×body80valid
1.0ms27×body80invalid

simplify129.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (127.0ms)

IterNodesCost
0478611
1478611

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

localize8.0ms

Local error

Found 2 expressions with local error:

0.0b
(/ t (- a z))
10.6b
(* (- y z) (/ t (- a z)))

rewrite22.0ms

Algorithm
rewrite-expression-head
Rules
43×add-sqr-sqrt
38×*-un-lft-identity
31×times-frac
22×add-cube-cbrt
21×associate-*r*
9×add-exp-log add-cbrt-cube
8×distribute-lft-out-- difference-of-squares
5×associate-*l* associate-/r*
4×pow1 flip3-- associate-/r/ flip--
3×associate-/l*
2×cbrt-undiv frac-times div-exp associate-*l/ prod-exp cbrt-unprod div-inv add-log-exp unswap-sqr
1×frac-2neg associate-*r/ pow-prod-down clear-num *-commutative
Counts
2 → 83
Calls
2 calls:
5.0ms
(/ t (- a z))
14.0ms
(* (- y z) (/ t (- a z)))

series24.0ms

Counts
2 → 6
Calls
2 calls:
8.0ms
(/ t (- a z))
16.0ms
(* (- y z) (/ t (- a z)))

simplify52.0ms

Algorithm
egg-herbie
Counts
89 → 89
Iterations

Useful iterations: 0 (41.0ms)

IterNodesCost
05250856

prune102.0ms

Filtered
63 candidates to 89 candidates (-41.3%)
Pruning

7 alts after pruning (6 fresh and 1 done)

PrunedKeptTotal
New84589
Fresh011
Picked011
Done000
Total84791

Merged error: 0.0b

Counts
91 → 7

localize12.0ms

Local error

Found 3 expressions with local error:

0.0b
(/ (- a z) t)
0.8b
(/ 1 (/ (- a z) t))
10.6b
(* (- y z) (/ 1 (/ (- a z) t)))

rewrite51.0ms

Algorithm
rewrite-expression-head
Rules
240×times-frac
183×add-sqr-sqrt
171×*-un-lft-identity
117×add-cube-cbrt
62×associate-*r*
35×add-exp-log
26×distribute-lft-out-- difference-of-squares
22×associate-/r*
19×add-cbrt-cube
15×div-exp
10×div-inv
8×associate-/l*
7×cbrt-undiv prod-exp
6×pow1
5×associate-*l* unswap-sqr
4×rec-exp 1-exp
3×flip3-- flip-- cbrt-unprod add-log-exp
2×frac-times frac-2neg associate-*l/ clear-num associate-/r/ associate-/l/
1×pow-flip div-sub associate-*r/ pow-prod-down un-div-inv *-commutative inv-pow
Counts
3 → 235
Calls
3 calls:
6.0ms
(/ (- a z) t)
9.0ms
(/ 1 (/ (- a z) t))
25.0ms
(* (- y z) (/ 1 (/ (- a z) t)))

series44.0ms

Counts
3 → 9
Calls
3 calls:
6.0ms
(/ (- a z) t)
11.0ms
(/ 1 (/ (- a z) t))
26.0ms
(* (- y z) (/ 1 (/ (- a z) t)))

simplify58.0ms

Algorithm
egg-herbie
Counts
244 → 244
Iterations

Useful iterations: 0 (38.0ms)

IterNodesCost
049872692
149872692

prune210.0ms

Filtered
151 candidates to 244 candidates (-61.6%)
Pruning

5 alts after pruning (4 fresh and 1 done)

PrunedKeptTotal
New2422244
Fresh325
Picked101
Done011
Total2465251

Merged error: 0b

Counts
251 → 5

localize8.0ms

Local error

Found 2 expressions with local error:

0.0b
(/ (- y z) (- a z))
2.0b
(* (/ (- y z) (- a z)) t)

rewrite25.0ms

Algorithm
rewrite-expression-head
Rules
75×add-sqr-sqrt
70×*-un-lft-identity
51×times-frac
31×associate-*l*
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-*r* flip--
2×cbrt-undiv div-exp prod-exp cbrt-unprod div-inv associate-/l/ add-log-exp unswap-sqr
1×frac-2neg div-sub pow-prod-down associate-*l/ clear-num *-commutative
Counts
2 → 102
Calls
2 calls:
8.0ms
(/ (- y z) (- a z))
12.0ms
(* (/ (- y z) (- a z)) t)

series34.0ms

Counts
2 → 6
Calls
2 calls:
12.0ms
(/ (- y z) (- a z))
22.0ms
(* (/ (- y z) (- a z)) t)

simplify48.0ms

Algorithm
egg-herbie
Counts
108 → 108
Iterations

Useful iterations: 0 (39.0ms)

IterNodesCost
056491183

prune86.0ms

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

5 alts after pruning (3 fresh and 2 done)

PrunedKeptTotal
New1080108
Fresh033
Picked011
Done011
Total1085113

Merged error: 0b

Counts
113 → 5

localize8.0ms

Local error

Found 2 expressions with local error:

0.0b
(/ (- a z) t)
11.2b
(/ (- y z) (/ (- a z) t))

rewrite29.0ms

Algorithm
rewrite-expression-head
Rules
200×times-frac
170×add-sqr-sqrt *-un-lft-identity
86×add-cube-cbrt
42×distribute-lft-out-- difference-of-squares
22×associate-/r*
10×associate-/l*
9×add-exp-log add-cbrt-cube
8×div-inv
4×cbrt-undiv div-exp associate-/l/
2×pow1 flip3-- frac-2neg div-sub clear-num flip-- add-log-exp
1×associate-/r/
Counts
2 → 175
Calls
2 calls:
6.0ms
(/ (- a z) t)
12.0ms
(/ (- y z) (/ (- a z) t))

series29.0ms

Counts
2 → 6
Calls
2 calls:
6.0ms
(/ (- a z) t)
22.0ms
(/ (- y z) (/ (- a z) t))

simplify58.0ms

Algorithm
egg-herbie
Counts
181 → 181
Iterations

Useful iterations: 0 (40.0ms)

IterNodesCost
054172831

prune118.0ms

Filtered
119 candidates to 181 candidates (-52.1%)
Pruning

5 alts after pruning (2 fresh and 3 done)

PrunedKeptTotal
New1810181
Fresh022
Picked011
Done022
Total1815186

Merged error: 0b

Counts
186 → 5

regimes494.0ms

Accuracy

51.8% (0.6b remaining)

Error of 0.6b against oracle of 0.0b and baseline of 1.3b

bsearch0.0ms

simplify2.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
03957
13957

end0.0ms

sample582.0ms

Algorithm
intervals
Results
288.0ms8000×body80valid
30.0ms734×body80invalid

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