Details

Time bar (total: 3.1s)

analyze452.0ms

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
15.6%84.2%0.2%8
28.1%71.7%0.2%9
37.4%62.4%0.2%10
41.7%58.1%0.2%11
53%46.8%0.2%12
64.1%35.6%0.3%13
66.7%32.8%0.5%14

sample32.0ms

Algorithm
intervals
Results
7.0ms256×body80valid

simplify28.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (23.0ms)

IterNodesCost
07719
17719

prune3.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

PrunedKeptTotal
New011
Fresh011
Picked000
Done000
Total022

Merged error: 6.9b

Counts
2 → 1

localize6.0ms

Local error

Found 2 expressions with local error:

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

rewrite19.0ms

Algorithm
rewrite-expression-head
Rules
12×add-sqr-sqrt flip3-- flip--
10×*-un-lft-identity
9×add-exp-log add-cbrt-cube
8×frac-times associate-/r/
6×add-cube-cbrt
5×associate-*r* associate-*l*
4×pow1 associate-*r/ associate-*l/
3×times-frac associate-/l*
2×cbrt-undiv sub-neg div-exp prod-exp cbrt-unprod distribute-lft-out-- add-log-exp difference-of-squares
1×distribute-rgt-in frac-2neg distribute-lft-in pow-prod-down clear-num associate-/r* *-commutative div-inv unswap-sqr
Counts
2 → 61
Calls
2 calls:
8.0ms
(* (- y z) (- t z))
8.0ms
(/ x (* (- y z) (- t z)))

series32.0ms

Counts
2 → 6
Calls
2 calls:
7.0ms
(* (- y z) (- t z))
25.0ms
(/ x (* (- y z) (- t z)))

simplify34.0ms

Algorithm
egg-herbie
Counts
67 → 67
Iterations

Useful iterations: 0 (29.0ms)

IterNodesCost
05099731

prune89.0ms

Filtered
51 candidates to 67 candidates (-31.4%)
Pruning

6 alts after pruning (5 fresh and 1 done)

PrunedKeptTotal
New62567
Fresh000
Picked011
Done000
Total62668

Merged error: 0.0b

Counts
68 → 6

localize6.0ms

Local error

Found 2 expressions with local error:

0.0b
(/ x (- y z))
2.2b
(/ (/ x (- y z)) (- t z))

rewrite26.0ms

Algorithm
rewrite-expression-head
Rules
210×times-frac
176×add-sqr-sqrt *-un-lft-identity
88×add-cube-cbrt
44×distribute-lft-out-- difference-of-squares
24×associate-/l*
16×associate-/r/
10×associate-/r*
9×add-exp-log add-cbrt-cube
8×flip3-- flip-- div-inv
4×cbrt-undiv div-exp
2×pow1 frac-2neg clear-num add-log-exp
1×associate-/l/
Counts
2 → 185
Calls
2 calls:
5.0ms
(/ x (- y z))
11.0ms
(/ (/ x (- y z)) (- t z))

series34.0ms

Counts
2 → 6
Calls
2 calls:
7.0ms
(/ x (- y z))
28.0ms
(/ (/ x (- y z)) (- t z))

simplify63.0ms

Algorithm
egg-herbie
Counts
191 → 191
Iterations

Useful iterations: 0 (45.0ms)

IterNodesCost
054073094

prune136.0ms

Filtered
129 candidates to 191 candidates (-48.1%)
Pruning

5 alts after pruning (3 fresh and 2 done)

PrunedKeptTotal
New1901191
Fresh224
Picked011
Done011
Total1925197

Merged error: 0b

Counts
197 → 5

localize8.0ms

Local error

Found 2 expressions with local error:

0.6b
(/ 1 (/ (- y z) x))
2.2b
(/ (/ 1 (/ (- y z) x)) (- t z))

rewrite70.0ms

Algorithm
rewrite-expression-head
Rules
1039×times-frac
661×add-sqr-sqrt *-un-lft-identity
403×add-cube-cbrt
129×distribute-lft-out-- difference-of-squares
65×associate-/l*
32×add-exp-log
30×div-inv
24×associate-/r*
21×div-exp
16×add-cbrt-cube
9×cbrt-undiv associate-/r/
4×rec-exp 1-exp
3×pow1
2×frac-2neg clear-num add-log-exp
1×flip3-- pow-flip flip-- associate-/l/ inv-pow
Counts
2 → 500
Calls
2 calls:
8.0ms
(/ 1 (/ (- y z) x))
21.0ms
(/ (/ 1 (/ (- y z) x)) (- t z))

series55.0ms

Counts
2 → 6
Calls
2 calls:
15.0ms
(/ 1 (/ (- y z) x))
40.0ms
(/ (/ 1 (/ (- y z) x)) (- t z))

simplify104.0ms

Algorithm
egg-herbie
Counts
506 → 506
Iterations

Useful iterations: 0 (53.0ms)

IterNodesCost
050879689

prune311.0ms

Filtered
249 candidates to 506 candidates (-103.2%)
Pruning

5 alts after pruning (2 fresh and 3 done)

PrunedKeptTotal
New5060506
Fresh022
Picked011
Done022
Total5065511

Merged error: 0b

Counts
511 → 5

localize8.0ms

Local error

Found 3 expressions with local error:

0.0b
(/ x (- t z))
0.0b
(/ 1 (- y z))
2.8b
(* (/ 1 (- y z)) (/ x (- t z)))

rewrite34.0ms

Algorithm
rewrite-expression-head
Rules
86×add-sqr-sqrt
71×*-un-lft-identity
67×times-frac
41×add-cube-cbrt
31×add-exp-log
21×associate-*r* associate-*l*
19×add-cbrt-cube
14×distribute-lft-out-- difference-of-squares
11×div-exp
10×associate-/r*
8×prod-exp associate-/r/
6×pow1 cbrt-undiv associate-/l* unswap-sqr
4×flip3-- flip-- cbrt-unprod div-inv
3×rec-exp 1-exp add-log-exp
2×frac-2neg clear-num
1×frac-times pow-flip associate-*r/ pow-prod-down associate-*l/ *-commutative inv-pow
Counts
3 → 150
Calls
3 calls:
5.0ms
(/ x (- t z))
5.0ms
(/ 1 (- y z))
18.0ms
(* (/ 1 (- y z)) (/ x (- t z)))

series54.0ms

Counts
3 → 9
Calls
3 calls:
7.0ms
(/ x (- t z))
4.0ms
(/ 1 (- y z))
44.0ms
(* (/ 1 (- y z)) (/ x (- t z)))

simplify54.0ms

Algorithm
egg-herbie
Counts
159 → 159
Iterations

Useful iterations: 0 (43.0ms)

IterNodesCost
050271511

prune149.0ms

Filtered
101 candidates to 159 candidates (-57.4%)
Pruning

5 alts after pruning (1 fresh and 4 done)

PrunedKeptTotal
New1590159
Fresh011
Picked011
Done033
Total1595164

Merged error: 0b

Counts
164 → 5

regimes451.0ms

Accuracy

68.2% (0.7b remaining)

Error of 0.7b against oracle of 0.0b and baseline of 2.2b

bsearch0.0ms

simplify1.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
03239
13239

end0.0ms

sample875.0ms

Algorithm
intervals
Results
212.0ms8000×body80valid

Profiling

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