Details

Time bar (total: 2.2s)

sample22.0ms

Algorithm
intervals
Results
10.0ms351×body80valid

simplify12.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (2.0ms)

IterNodesCost
0153
1343
2723
31003
41083
51083

prune5.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 6.2b

localize5.0ms

Local error

Found 2 expressions with local error:

0.0b
(* y (- x z))
5.9b
(* t (* y (- x z)))

rewrite24.0ms

Algorithm
rewrite-expression-head
Rules
10×distribute-rgt-in distribute-lft-in
pow1 add-exp-log add-sqr-sqrt add-cbrt-cube
*-un-lft-identity
sub-neg associate-*r/ associate-*r* associate-*l*
add-cube-cbrt
pow-prod-down prod-exp cbrt-unprod
flip3-- *-commutative flip-- add-log-exp
distribute-lft-out-- difference-of-squares unswap-sqr
Counts
2 → 54
Calls
2 calls:
10.0ms
(* y (- x z))
12.0ms
(* t (* y (- x z)))

series92.0ms

Counts
2 → 6
Calls
2 calls:
41.0ms
(* y (- x z))
51.0ms
(* t (* y (- x z)))

simplify42.0ms

Algorithm
egg-herbie
Counts
60 → 60
Iterations

Useful iterations: 1 (10.0ms)

IterNodesCost
0201242
1924211
25001211

prune100.0ms

Pruning

9 alts after pruning (8 fresh and 1 done)

Merged error: 0.0b

localize6.0ms

Local error

Found 1 expressions with local error:

4.9b
(* (* t y) (- x z))

rewrite13.0ms

Algorithm
rewrite-expression-head
Rules
pow1 add-exp-log add-cbrt-cube
associate-*r*
add-sqr-sqrt *-un-lft-identity
pow-prod-down prod-exp cbrt-unprod
distribute-rgt-in add-cube-cbrt sub-neg distribute-lft-in associate-*r/
flip3-- associate-*l* *-commutative flip-- distribute-lft-out-- add-log-exp difference-of-squares
Counts
1 → 26
Calls
1 calls:
12.0ms
(* (* t y) (- x z))

series46.0ms

Counts
1 → 3
Calls
1 calls:
45.0ms
(* (* t y) (- x z))

simplify104.0ms

Algorithm
egg-herbie
Counts
29 → 29
Iterations

Useful iterations: 1 (7.0ms)

IterNodesCost
0177134
1820111
24326111
35002111

prune55.0ms

Pruning

11 alts after pruning (10 fresh and 1 done)

Merged error: 0.0b

localize6.0ms

Local error

Found 1 expressions with local error:

4.9b
(* (- x z) (* t y))

rewrite14.0ms

Algorithm
rewrite-expression-head
Rules
pow1 add-exp-log add-cbrt-cube
associate-*l*
add-sqr-sqrt *-un-lft-identity
pow-prod-down prod-exp cbrt-unprod
add-cube-cbrt associate-*l/
flip3-- associate-*r* *-commutative flip-- distribute-lft-out-- add-log-exp difference-of-squares
Counts
1 → 22
Calls
1 calls:
13.0ms
(* (- x z) (* t y))

series46.0ms

Counts
1 → 3
Calls
1 calls:
46.0ms
(* (- x z) (* t y))

simplify65.0ms

Algorithm
egg-herbie
Counts
25 → 25
Iterations

Useful iterations: 1 (6.0ms)

IterNodesCost
0148115
151492
2247092
3500292

prune43.0ms

Pruning

7 alts after pruning (5 fresh and 2 done)

Merged error: 0b

localize12.0ms

Local error

Found 4 expressions with local error:

5.9b
(* t (* y (- x z)))
7.0b
(cbrt (* t (* y (- x z))))
7.0b
(cbrt (* t (* y (- x z))))
7.0b
(cbrt (* t (* y (- x z))))

rewrite42.0ms

Algorithm
rewrite-expression-head
Rules
16×associate-*r/
pow1 add-exp-log add-cbrt-cube
distribute-rgt-in distribute-lft-in
cbrt-div
add-sqr-sqrt add-cube-cbrt *-un-lft-identity
sub-neg flip3-- flip-- add-log-exp
cbrt-prod pow1/3 associate-*l* pow-prod-down prod-exp cbrt-unprod
associate-*r* *-commutative
Counts
4 → 61
Calls
4 calls:
12.0ms
(* t (* y (- x z)))
9.0ms
(cbrt (* t (* y (- x z))))
9.0ms
(cbrt (* t (* y (- x z))))
10.0ms
(cbrt (* t (* y (- x z))))

series406.0ms

Counts
4 → 12
Calls
4 calls:
44.0ms
(* t (* y (- x z)))
117.0ms
(cbrt (* t (* y (- x z))))
123.0ms
(cbrt (* t (* y (- x z))))
122.0ms
(cbrt (* t (* y (- x z))))

simplify90.0ms

Algorithm
egg-herbie
Counts
73 → 73
Iterations

Useful iterations: 3 (83.0ms)

IterNodesCost
0266461
1828411
23639402
35002393

prune180.0ms

Pruning

7 alts after pruning (4 fresh and 3 done)

Merged error: 0b

regimes147.0ms

Accuracy

46.9% (3.5b remaining)

Error of 3.5b against oracle of 0.0b and baseline of 6.5b

bsearch65.0ms

Steps
ItersRangePoint
8
5.355465120924082e-156
9.03152404884134e-152
8.822188301346798e-152
9
-3.982369618859364e-73
-9.786187537869626e-80
-1.434059461590054e-73

simplify2.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
0239
1239

end0.0ms

sample538.0ms

Algorithm
intervals
Results
272.0ms10736×body80valid