Details

Time bar (total: 1.8s)

sample25.0ms

Algorithm
intervals
Results
15.0ms310×body80valid

simplify11.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (2.0ms)

IterNodesCost
0113
1243
2523
3883
41023
51023

prune2.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 3.4b

localize5.0ms

Local error

Found 1 expressions with local error:

3.2b
(* x (- 1.0 (* y z)))

rewrite9.0ms

Algorithm
rewrite-expression-head
Rules
add-sqr-sqrt
prod-diff
distribute-rgt-in add-cube-cbrt *-un-lft-identity distribute-lft-in
pow1 add-exp-log associate-*r* associate-*l* add-cbrt-cube
sub-neg associate-*r/
expm1-log1p-u flip3-- pow-prod-down prod-exp *-commutative flip-- cbrt-unprod log1p-expm1-u add-log-exp unswap-sqr
Counts
1 → 32
Calls
1 calls:
8.0ms
(* x (- 1.0 (* y z)))

series51.0ms

Counts
1 → 3
Calls
1 calls:
51.0ms
(* x (- 1.0 (* y z)))

simplify70.0ms

Algorithm
egg-herbie
Counts
35 → 35
Iterations

Useful iterations: 3 (66.0ms)

IterNodesCost
0151195
1598171
22506166
35003160

prune65.0ms

Pruning

7 alts after pruning (7 fresh and 0 done)

Merged error: 3.2b

localize12.0ms

Local error

Found 2 expressions with local error:

3.2b
(* x (- 1.0 (* y z)))
51.8b
(fma (- z) y (* z y))

rewrite10.0ms

Algorithm
rewrite-expression-head
Rules
add-sqr-sqrt
add-cube-cbrt *-un-lft-identity prod-diff
distribute-rgt-in distribute-lft-in
pow1 add-exp-log add-cbrt-cube
associate-*r* associate-*l*
expm1-log1p-u sub-neg associate-*r/ log1p-expm1-u add-log-exp
flip3-- pow-prod-down prod-exp *-commutative flip-- cbrt-unprod fma-udef unswap-sqr
Counts
2 → 42
Calls
2 calls:
8.0ms
(* x (- 1.0 (* y z)))
0.0ms
(fma (- z) y (* z y))

series77.0ms

Counts
2 → 6
Calls
2 calls:
46.0ms
(* x (- 1.0 (* y z)))
31.0ms
(fma (- z) y (* z y))

simplify73.0ms

Algorithm
egg-herbie
Counts
48 → 48
Iterations

Useful iterations: 3 (69.0ms)

IterNodesCost
0161245
1636214
22643209
35001198

prune114.0ms

Pruning

7 alts after pruning (6 fresh and 1 done)

Merged error: 3.2b

localize8.0ms

Local error

Found 1 expressions with local error:

6.3b
(* x (- (* y z)))

rewrite5.0ms

Algorithm
rewrite-expression-head
Rules
associate-*r*
add-sqr-sqrt
pow1 add-exp-log add-cube-cbrt *-un-lft-identity associate-*l* add-cbrt-cube
distribute-lft-neg-in expm1-log1p-u neg-mul-1 distribute-rgt-neg-in pow-prod-down prod-exp *-commutative distribute-rgt-neg-out cbrt-unprod log1p-expm1-u add-log-exp unswap-sqr
Counts
1 → 24
Calls
1 calls:
5.0ms
(* x (- (* y z)))

series30.0ms

Counts
1 → 3
Calls
1 calls:
30.0ms
(* x (- (* y z)))

simplify130.0ms

Algorithm
egg-herbie
Counts
27 → 27
Iterations

Useful iterations: 1 (5.0ms)

IterNodesCost
0100107
154297
2368997
3500197

prune69.0ms

Pruning

6 alts after pruning (4 fresh and 2 done)

Merged error: 0.0b

localize7.0ms

Local error

Found 1 expressions with local error:

6.7b
(* (* x y) (- z))

rewrite9.0ms

Algorithm
rewrite-expression-head
Rules
10×associate-*r*
pow1 add-exp-log add-cbrt-cube
add-sqr-sqrt add-cube-cbrt *-un-lft-identity
distribute-lft-neg-in distribute-rgt-neg-in pow-prod-down prod-exp cbrt-unprod
expm1-log1p-u neg-mul-1 associate-*l* *-commutative distribute-rgt-neg-out log1p-expm1-u add-log-exp
Counts
1 → 28
Calls
1 calls:
8.0ms
(* (* x y) (- z))

series28.0ms

Counts
1 → 3
Calls
1 calls:
28.0ms
(* (* x y) (- z))

simplify31.0ms

Algorithm
egg-herbie
Counts
31 → 31
Iterations

Useful iterations: 1 (6.0ms)

IterNodesCost
0161123
1854108
25001108

prune57.0ms

Pruning

8 alts after pruning (5 fresh and 3 done)

Merged error: 0.0b

regimes203.0ms

Accuracy

97.1% (0.1b remaining)

Error of 0.1b against oracle of 0.0b and baseline of 3.3b

bsearch1.0ms

simplify2.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
03415
13815
24515
34515

end0.0ms

sample697.0ms

Algorithm
intervals
Results
498.0ms9693×body80valid