Details

Time bar (total: 1.8s)

sample23.0ms

Algorithm
intervals
Results
11.0ms343×body80valid

simplify16.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (2.0ms)

IterNodesCost
0163
1363
2803
31233
41413
51433
61433

prune9.0ms

Filtered
1 candidates to 1 candidates (100.0%)
Pruning

2 alts after pruning (2 fresh and 0 done)

PrunedKeptTotal
New011
Fresh011
Picked000
Done000
Total022

Merged error: 7.5b

Counts
2 → 2

localize5.0ms

Local error

Found 2 expressions with local error:

0.0b
(* y (- x z))
7.2b
(* t (* y (- x z)))

rewrite22.0ms

Algorithm
rewrite-expression-head
Rules
55×distribute-rgt-in distribute-lft-in
54×prod-diff
45×add-sqr-sqrt
43×*-un-lft-identity
41×add-cube-cbrt
pow1 add-exp-log add-cbrt-cube
sub-neg associate-*r/ associate-*r* associate-*l*
pow-prod-down prod-exp cbrt-unprod
expm1-log1p-u flip3-- *-commutative flip-- log1p-expm1-u add-log-exp
distribute-lft-out-- difference-of-squares unswap-sqr
Counts
2 → 112
Calls
2 calls:
7.0ms
(* y (- x z))
9.0ms
(* t (* y (- x z)))

series81.0ms

Counts
2 → 6
Calls
2 calls:
39.0ms
(* y (- x z))
42.0ms
(* t (* y (- x z)))

simplify53.0ms

Algorithm
egg-herbie
Counts
118 → 118
Iterations

Useful iterations: 2 (42.0ms)

IterNodesCost
04021084
11572663
25001645

prune117.0ms

Filtered
118 candidates to 43 candidates (36.4%)
Pruning

9 alts after pruning (9 fresh and 0 done)

PrunedKeptTotal
New1108118
Fresh011
Picked101
Done000
Total1119120

Merged error: 0.0b

Counts
120 → 9

localize7.0ms

Local error

Found 2 expressions with local error:

0.2b
(- (* x y) (* z y))
7.2b
(* (- (* x y) (* z y)) t)

rewrite10.0ms

Algorithm
rewrite-expression-head
Rules
add-sqr-sqrt
pow1 add-exp-log add-cube-cbrt *-un-lft-identity associate-*l* add-cbrt-cube add-log-exp
associate-*r*
expm1-log1p-u flip3-- distribute-rgt-out-- associate-*l/ flip-- log1p-expm1-u
sub-neg fma-neg diff-log prod-diff pow-prod-down prod-exp *-commutative cbrt-unprod unswap-sqr
Counts
2 → 40
Calls
2 calls:
4.0ms
(- (* x y) (* z y))
6.0ms
(* (- (* x y) (* z y)) t)

series78.0ms

Counts
2 → 6
Calls
2 calls:
32.0ms
(- (* x y) (* z y))
46.0ms
(* (- (* x y) (* z y)) t)

simplify101.0ms

Algorithm
egg-herbie
Counts
46 → 46
Iterations

Useful iterations: 2 (24.0ms)

IterNodesCost
0173232
1656199
23963195
35001195

prune93.0ms

Filtered
46 candidates to 36 candidates (78.3%)
Pruning

9 alts after pruning (8 fresh and 1 done)

PrunedKeptTotal
New43346
Fresh358
Picked011
Done000
Total46955

Merged error: 0.0b

Counts
55 → 9

localize5.0ms

Local error

Found 1 expressions with local error:

8.1b
(* (* t y) (- x z))

rewrite10.0ms

Algorithm
rewrite-expression-head
Rules
18×prod-diff
16×add-sqr-sqrt *-un-lft-identity
14×add-cube-cbrt
11×distribute-rgt-in distribute-lft-in
pow1 add-exp-log add-cbrt-cube
associate-*r*
pow-prod-down prod-exp cbrt-unprod
sub-neg associate-*r/
expm1-log1p-u flip3-- associate-*l* *-commutative flip-- log1p-expm1-u distribute-lft-out-- add-log-exp difference-of-squares
Counts
1 → 46
Calls
1 calls:
8.0ms
(* (* t y) (- x z))

series42.0ms

Counts
1 → 3
Calls
1 calls:
42.0ms
(* (* t y) (- x z))

simplify38.0ms

Algorithm
egg-herbie
Counts
49 → 49
Iterations

Useful iterations: 2 (32.0ms)

IterNodesCost
0303430
11277281
25002269

prune54.0ms

Filtered
49 candidates to 20 candidates (40.8%)
Pruning

9 alts after pruning (7 fresh and 2 done)

PrunedKeptTotal
New49049
Fresh077
Picked011
Done011
Total49958

Merged error: 0.0b

Counts
58 → 9

localize5.0ms

Local error

Found 1 expressions with local error:

7.9b
(* y (* (- x z) t))

rewrite8.0ms

Algorithm
rewrite-expression-head
Rules
pow1 add-exp-log add-cbrt-cube
associate-*l* pow-prod-down prod-exp cbrt-unprod
add-sqr-sqrt add-cube-cbrt *-un-lft-identity associate-*r/ associate-*l/
expm1-log1p-u flip3-- associate-*r* *-commutative flip-- log1p-expm1-u add-log-exp
Counts
1 → 22
Calls
1 calls:
7.0ms
(* y (* (- x z) t))

series41.0ms

Counts
1 → 3
Calls
1 calls:
40.0ms
(* y (* (- x z) t))

simplify67.0ms

Algorithm
egg-herbie
Counts
25 → 25
Iterations

Useful iterations: 1 (6.0ms)

IterNodesCost
0147115
152692
2282092
3500192

prune39.0ms

Filtered
25 candidates to 19 candidates (76.0%)
Pruning

9 alts after pruning (6 fresh and 3 done)

PrunedKeptTotal
New25025
Fresh066
Picked011
Done022
Total25934

Merged error: 0.0b

Counts
34 → 9

regimes292.0ms

Accuracy

86.9% (1.0b remaining)

Error of 1.0b against oracle of 0.0b and baseline of 7.3b

bsearch1.0ms

simplify2.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
03529
13829
24129
34129

end0.0ms

sample589.0ms

Algorithm
intervals
Results
333.0ms10735×body80valid