Details

Time bar (total: 2.7s)

sample19.0ms

Algorithm
intervals
Results
9.0ms324×body80valid

simplify10.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
0113
1243
2463
3713
4793
5793

prune2.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 3.6b

localize6.0ms

Local error

Found 2 expressions with local error:

0.0b
(- 1.0 (* y z))
3.4b
(* x (- 1.0 (* y z)))

rewrite10.0ms

Algorithm
rewrite-expression-head
Rules
add-sqr-sqrt
pow1 add-exp-log add-cube-cbrt *-un-lft-identity add-cbrt-cube add-log-exp
sub-neg associate-*r* associate-*l*
distribute-rgt-in flip3-- distribute-lft-in associate-*r/ flip--
diff-log pow-prod-down prod-exp *-commutative cbrt-unprod unswap-sqr
Counts
2 → 36
Calls
2 calls:
2.0ms
(- 1.0 (* y z))
7.0ms
(* x (- 1.0 (* y z)))

series73.0ms

Counts
2 → 6
Calls
2 calls:
26.0ms
(- 1.0 (* y z))
47.0ms
(* x (- 1.0 (* y z)))

simplify61.0ms

Algorithm
egg-herbie
Counts
42 → 42
Iterations

Useful iterations: 1 (6.0ms)

IterNodesCost
0143187
1560166
22091166
35003166

prune89.0ms

Pruning

10 alts after pruning (10 fresh and 0 done)

Merged error: 3.4b

localize10.0ms

Local error

Found 2 expressions with local error:

0.0b
(+ (* x 1.0) (* x (- (* y z))))
6.2b
(* x (- (* y z)))

rewrite8.0ms

Algorithm
rewrite-expression-head
Rules
add-sqr-sqrt associate-*r*
pow1 add-exp-log add-cube-cbrt *-un-lft-identity add-cbrt-cube add-log-exp
associate-*l* distribute-rgt-neg-out
+-commutative distribute-lft-neg-in neg-mul-1 distribute-rgt-neg-in flip3-+ unsub-neg pow-prod-down prod-exp sum-log *-commutative cbrt-unprod flip-+ distribute-lft-out unswap-sqr
Counts
2 → 36
Calls
2 calls:
3.0ms
(+ (* x 1.0) (* x (- (* y z))))
5.0ms
(* x (- (* y z)))

series84.0ms

Counts
2 → 6
Calls
2 calls:
58.0ms
(+ (* x 1.0) (* x (- (* y z))))
25.0ms
(* x (- (* y z)))

simplify43.0ms

Algorithm
egg-herbie
Counts
42 → 42
Iterations

Useful iterations: 2 (40.0ms)

IterNodesCost
0181204
11018178
25001174

prune100.0ms

Pruning

8 alts after pruning (7 fresh and 1 done)

Merged error: 0.0b

localize11.0ms

Local error

Found 4 expressions with local error:

0.8b
(* x (* (cbrt (- (* y z))) (cbrt (- (* y z)))))
13.4b
(cbrt (- (* y z)))
13.4b
(cbrt (- (* y z)))
13.4b
(cbrt (- (* y z)))

rewrite18.0ms

Algorithm
rewrite-expression-head
Rules
18×cbrt-prod
pow1 add-exp-log add-sqr-sqrt
add-cube-cbrt *-un-lft-identity
add-cbrt-cube
add-log-exp
distribute-lft-neg-in neg-mul-1 distribute-rgt-neg-in pow1/3 associate-*l* pow-prod-down prod-exp cbrt-unprod
associate-*r* *-commutative unswap-sqr
Counts
4 → 61
Calls
4 calls:
14.0ms
(* x (* (cbrt (- (* y z))) (cbrt (- (* y z)))))
1.0ms
(cbrt (- (* y z)))
1.0ms
(cbrt (- (* y z)))
1.0ms
(cbrt (- (* y z)))

series447.0ms

Counts
4 → 12
Calls
4 calls:
159.0ms
(* x (* (cbrt (- (* y z))) (cbrt (- (* y z)))))
95.0ms
(cbrt (- (* y z)))
95.0ms
(cbrt (- (* y z)))
97.0ms
(cbrt (- (* y z)))

simplify63.0ms

Algorithm
egg-herbie
Counts
73 → 73
Iterations

Useful iterations: 2 (19.0ms)

IterNodesCost
0243521
1664462
22418421
35001421

prune250.0ms

Pruning

9 alts after pruning (7 fresh and 2 done)

Merged error: 0.0b

localize11.0ms

Local error

Found 4 expressions with local error:

6.2b
(* x (- (* y z)))
13.4b
(cbrt (* x (- (* y z))))
13.4b
(cbrt (* x (- (* y z))))
13.4b
(cbrt (* x (- (* y z))))

rewrite14.0ms

Algorithm
rewrite-expression-head
Rules
add-sqr-sqrt
pow1 add-exp-log add-cube-cbrt *-un-lft-identity associate-*r* add-cbrt-cube
add-log-exp
cbrt-prod pow1/3 associate-*l*
distribute-lft-neg-in neg-mul-1 distribute-rgt-neg-in pow-prod-down prod-exp *-commutative distribute-rgt-neg-out cbrt-unprod unswap-sqr
Counts
4 → 49
Calls
4 calls:
4.0ms
(* x (- (* y z)))
2.0ms
(cbrt (* x (- (* y z))))
2.0ms
(cbrt (* x (- (* y z))))
2.0ms
(cbrt (* x (- (* y z))))

series335.0ms

Counts
4 → 12
Calls
4 calls:
25.0ms
(* x (- (* y z)))
104.0ms
(cbrt (* x (- (* y z))))
103.0ms
(cbrt (* x (- (* y z))))
102.0ms
(cbrt (* x (- (* y z))))

simplify148.0ms

Algorithm
egg-herbie
Counts
61 → 61
Iterations

Useful iterations: 2 (27.0ms)

IterNodesCost
0187354
1787317
24602308
35002308

prune246.0ms

Pruning

9 alts after pruning (6 fresh and 3 done)

Merged error: 0.0b

regimes229.0ms

Accuracy

94.6% (0.2b remaining)

Error of 0.2b against oracle of 0.0b and baseline of 3.4b

bsearch2.0ms

simplify2.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
03612
14612
25212
35212

end0.0ms

sample397.0ms

Algorithm
intervals
Results
197.0ms9626×body80valid