Details

Time bar (total: 3.3s)

sample33.0ms

Algorithm
intervals
Results
20.0ms359×body80valid

simplify11.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
0153
1343
2723
31003
41083
51083

prune5.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 6.0b

localize6.0ms

Local error

Found 2 expressions with local error:

0.0b
(* y (- x z))
5.7b
(* 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))
13.0ms
(* t (* y (- x z)))

series82.0ms

Counts
2 → 6
Calls
2 calls:
36.0ms
(* y (- x z))
46.0ms
(* t (* y (- x z)))

simplify35.0ms

Algorithm
egg-herbie
Counts
60 → 60
Iterations

Useful iterations: 1 (7.0ms)

IterNodesCost
0201242
1924211
25001211

prune95.0ms

Pruning

8 alts after pruning (8 fresh and 0 done)

Merged error: 0.0b

localize9.0ms

Local error

Found 3 expressions with local error:

0.0b
(+ (* t (* x y)) (* t (* (- z) y)))
5.0b
(* t (* x y))
5.8b
(* t (* (- z) y))

rewrite20.0ms

Algorithm
rewrite-expression-head
Rules
13×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 add-log-exp
distribute-lft-neg-out distribute-rgt-neg-out
associate-*r* *-commutative
+-commutative flip3-+ unsub-neg sum-log flip-+ distribute-lft-out
Counts
3 → 51
Calls
3 calls:
6.0ms
(+ (* t (* x y)) (* t (* (- z) y)))
6.0ms
(* t (* x y))
7.0ms
(* t (* (- z) y))

series112.0ms

Counts
3 → 9
Calls
3 calls:
58.0ms
(+ (* t (* x y)) (* t (* (- z) y)))
24.0ms
(* t (* x y))
29.0ms
(* t (* (- z) y))

simplify41.0ms

Algorithm
egg-herbie
Counts
60 → 60
Iterations

Useful iterations: 2 (37.0ms)

IterNodesCost
0254278
11059233
25001225

prune119.0ms

Pruning

8 alts after pruning (8 fresh and 0 done)

Merged error: 0.0b

localize16.0ms

Local error

Found 4 expressions with local error:

5.8b
(* t (* (- z) y))
15.5b
(cbrt (* t (* (- z) y)))
15.5b
(cbrt (* t (* (- z) y)))
15.5b
(cbrt (* t (* (- z) y)))

rewrite25.0ms

Algorithm
rewrite-expression-head
Rules
pow1 add-exp-log add-cbrt-cube
add-sqr-sqrt add-cube-cbrt *-un-lft-identity
add-log-exp
cbrt-prod pow1/3 associate-*l* pow-prod-down prod-exp cbrt-unprod
distribute-lft-neg-out associate-*r* *-commutative distribute-rgt-neg-out
Counts
4 → 46
Calls
4 calls:
7.0ms
(* t (* (- z) y))
6.0ms
(cbrt (* t (* (- z) y)))
6.0ms
(cbrt (* t (* (- z) y)))
6.0ms
(cbrt (* t (* (- z) y)))

series319.0ms

Counts
4 → 12
Calls
4 calls:
26.0ms
(* t (* (- z) y))
97.0ms
(cbrt (* t (* (- z) y)))
97.0ms
(cbrt (* t (* (- z) y)))
98.0ms
(cbrt (* t (* (- z) y)))

simplify94.0ms

Algorithm
egg-herbie
Counts
58 → 58
Iterations

Useful iterations: 2 (20.0ms)

IterNodesCost
0200346
1691304
23538295
35002295

prune191.0ms

Pruning

8 alts after pruning (7 fresh and 1 done)

Merged error: 0.0b

localize10.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt y)
0.6b
(cbrt y)
0.6b
(cbrt y)
5.7b
(* t (* (* (cbrt y) (cbrt y)) (* (cbrt y) (- x z))))

rewrite71.0ms

Algorithm
rewrite-expression-head
Rules
24×distribute-rgt-in distribute-lft-in
22×pow1 add-exp-log
16×add-cbrt-cube
13×pow-prod-down prod-exp cbrt-unprod
cbrt-prod
add-sqr-sqrt add-cube-cbrt sub-neg *-un-lft-identity
associate-*r/
add-log-exp
pow1/3 associate-*l*
flip3-- associate-*r* *-commutative flip--
Counts
4 → 78
Calls
4 calls:
0.0ms
(cbrt y)
0.0ms
(cbrt y)
1.0ms
(cbrt y)
67.0ms
(* t (* (* (cbrt y) (cbrt y)) (* (cbrt y) (- x z))))

series657.0ms

Counts
4 → 12
Calls
4 calls:
224.0ms
(cbrt y)
185.0ms
(cbrt y)
172.0ms
(cbrt y)
75.0ms
(* t (* (* (cbrt y) (cbrt y)) (* (cbrt y) (- x z))))

simplify48.0ms

Algorithm
egg-herbie
Counts
90 → 90
Iterations

Useful iterations: 2 (42.0ms)

IterNodesCost
0362690
11529474
25001366

prune157.0ms

Pruning

8 alts after pruning (6 fresh and 2 done)

Merged error: 0.0b

regimes197.0ms

Accuracy

65.1% (2.5b remaining)

Error of 2.5b against oracle of 0.0b and baseline of 7.1b

bsearch83.0ms

Steps
ItersRangePoint
9
7.862170241540557e+30
3.942610239243774e+36
6.1434809147909e+33
8
-203252004905.3082
-6461629.042770713
-6648838448.446291

simplify2.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
03710
14510
24510

end0.0ms

sample830.0ms

Algorithm
intervals
Results
554.0ms10657×body80valid