Details

Time bar (total: 1.3s)

sample13.0ms

Algorithm
intervals
Results
7.0ms330×body80valid

simplify8.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
0103
1233
2383
3473
4473

prune2.0ms

Filtered
1 candidates to 0 candidates (0.0%)
Pruning

2 alts after pruning (2 fresh and 0 done)

PrunedKeptTotal
New011
Fresh011
Picked000
Done000
Total022

Merged error: 0.0b

Counts
2 → 1

localize4.0ms

Local error

Found 1 expressions with local error:

0.0b
(* x (- 1.0 (* x 0.5)))

rewrite6.0ms

Algorithm
rewrite-expression-head
Rules
5×add-sqr-sqrt
3×pow1 add-exp-log add-cube-cbrt *-un-lft-identity associate-*r* associate-*l* add-cbrt-cube
2×distribute-rgt-in sub-neg distribute-lft-in associate-*r/
1×flip3-- pow-prod-down prod-exp *-commutative flip-- cbrt-unprod add-log-exp unswap-sqr
Counts
1 → 24
Calls
1 calls:
5.0ms
(* x (- 1.0 (* x 0.5)))

series70.0ms

Counts
1 → 3
Calls
1 calls:
69.0ms
(* x (- 1.0 (* x 0.5)))

simplify87.0ms

Algorithm
egg-herbie
Counts
27 → 27
Iterations

Useful iterations: 1 (5.0ms)

IterNodesCost
0122130
1534113
22890113
35002113

prune32.0ms

Filtered
27 candidates to 16 candidates (59.3%)
Pruning

3 alts after pruning (2 fresh and 1 done)

PrunedKeptTotal
New25227
Fresh000
Picked011
Done000
Total25328

Merged error: 0b

Counts
28 → 3

localize7.0ms

Local error

Found 3 expressions with local error:

0.0b
(* x (- 1.0 (* x 0.5)))
0.1b
(pow (* x (- 1.0 (* x 0.5))) 3)
39.6b
(cbrt (pow (* x (- 1.0 (* x 0.5))) 3))

rewrite15.0ms

Algorithm
rewrite-expression-head
Rules
9×add-sqr-sqrt
8×pow1 add-exp-log cbrt-prod add-cbrt-cube
7×add-cube-cbrt *-un-lft-identity
6×associate-*r/
4×cube-div
3×pow-unpow flip3-- associate-*r* associate-*l* flip-- add-log-exp
2×distribute-rgt-in cube-mult sub-neg unpow-prod-down cbrt-div pow-pow distribute-lft-in unpow3 cube-prod pow-prod-down pow-exp prod-exp cbrt-unprod rem-cube-cbrt sqr-pow
1×pow-to-exp pow1/3 *-commutative rem-cbrt-cube unswap-sqr
Counts
3 → 67
Calls
3 calls:
6.0ms
(* x (- 1.0 (* x 0.5)))
5.0ms
(pow (* x (- 1.0 (* x 0.5))) 3)
3.0ms
(cbrt (pow (* x (- 1.0 (* x 0.5))) 3))

series201.0ms

Counts
3 → 9
Calls
3 calls:
63.0ms
(* x (- 1.0 (* x 0.5)))
56.0ms
(pow (* x (- 1.0 (* x 0.5))) 3)
82.0ms
(cbrt (pow (* x (- 1.0 (* x 0.5))) 3))

simplify50.0ms

Algorithm
egg-herbie
Counts
76 → 76
Iterations

Useful iterations: 2 (40.0ms)

IterNodesCost
0280398
11301378
25002375

prune106.0ms

Filtered
76 candidates to 48 candidates (63.2%)
Pruning

3 alts after pruning (1 fresh and 2 done)

PrunedKeptTotal
New76076
Fresh011
Picked011
Done011
Total76379

Merged error: 0b

Counts
79 → 3

localize7.0ms

Local error

Found 2 expressions with local error:

0.0b
(* x (- 1.0 (* x 0.5)))
2.1b
(exp (log (* x (- 1.0 (* x 0.5)))))

rewrite12.0ms

Algorithm
rewrite-expression-head
Rules
7×pow1 add-sqr-sqrt
5×add-cube-cbrt exp-prod *-un-lft-identity
4×add-exp-log associate-*r/ add-cbrt-cube
3×associate-*r* associate-*l*
2×distribute-rgt-in sub-neg log-div flip3-- distribute-lft-in exp-diff pow-prod-down log-pow flip-- add-log-exp
1×log-prod exp-sum prod-exp *-commutative cbrt-unprod rem-exp-log unswap-sqr
Counts
2 → 40
Calls
2 calls:
5.0ms
(* x (- 1.0 (* x 0.5)))
5.0ms
(exp (log (* x (- 1.0 (* x 0.5)))))

series135.0ms

Counts
2 → 6
Calls
2 calls:
67.0ms
(* x (- 1.0 (* x 0.5)))
68.0ms
(exp (log (* x (- 1.0 (* x 0.5)))))

simplify97.0ms

Algorithm
egg-herbie
Counts
46 → 46
Iterations

Useful iterations: 1 (6.0ms)

IterNodesCost
0167221
1656194
23409194
35001194

prune60.0ms

Filtered
46 candidates to 26 candidates (56.5%)
Pruning

3 alts after pruning (0 fresh and 3 done)

PrunedKeptTotal
New46046
Fresh000
Picked011
Done022
Total46349

Merged error: 0b

Counts
49 → 3

regimes28.0ms

Accuracy

0% (0.0b remaining)

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

bsearch0.0ms

simplify1.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
083
183

end0.0ms

sample322.0ms

Algorithm
intervals
Results
204.0ms10659×body80valid