Details

Time bar (total: 831.0ms)

sample11.0ms

Algorithm
intervals
Results
5.0ms322×body80valid

simplify10.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (2.0ms)

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)))

rewrite10.0ms

Algorithm
rewrite-expression-head
Rules
10×add-sqr-sqrt
*-un-lft-identity associate-*r*
associate-*l*
pow1 add-exp-log add-cube-cbrt add-cbrt-cube
distribute-rgt-in sub-neg distribute-lft-in associate-*r/ distribute-lft-out-- difference-of-squares unswap-sqr
flip3-- pow-prod-down prod-exp *-commutative flip-- cbrt-unprod add-log-exp
Counts
1 → 28
Calls
1 calls:
9.0ms
(* x (- 1.0 (* x 0.5)))

series70.0ms

Counts
1 → 3
Calls
1 calls:
70.0ms
(* x (- 1.0 (* x 0.5)))

simplify99.0ms

Algorithm
egg-herbie
Counts
31 → 31
Iterations

Useful iterations: 1 (6.0ms)

IterNodesCost
0145141
1617124
23288124
35001124

prune40.0ms

Filtered
31 candidates to 18 candidates (58.1%)
Pruning

2 alts after pruning (1 fresh and 1 done)

PrunedKeptTotal
New30131
Fresh000
Picked011
Done000
Total30232

Merged error: 0b

Counts
32 → 2

localize6.0ms

Local error

Found 1 expressions with local error:

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

rewrite28.0ms

Algorithm
rewrite-expression-head
Rules
15×*-un-lft-identity
10×distribute-lft-out
associate-*l*
associate-*r*
*-commutative
add-sqr-sqrt add-cube-cbrt add-log-exp
distribute-rgt-out distribute-rgt-neg-in distribute-rgt-neg-out
pow1 add-exp-log +-commutative distribute-lft-neg-in flip3-+ unsub-neg sum-log add-cbrt-cube flip-+
Counts
1 → 25
Calls
1 calls:
27.0ms
(+ (* x 1.0) (* x (- (* x 0.5))))

series76.0ms

Counts
1 → 3
Calls
1 calls:
76.0ms
(+ (* x 1.0) (* x (- (* x 0.5))))

simplify129.0ms

Algorithm
egg-herbie
Counts
28 → 28
Iterations

Useful iterations: 2 (25.0ms)

IterNodesCost
0139150
1565120
23399115
35002115

prune34.0ms

Filtered
28 candidates to 16 candidates (57.1%)
Pruning

2 alts after pruning (0 fresh and 2 done)

PrunedKeptTotal
New28028
Fresh000
Picked011
Done011
Total28230

Merged error: 0b

Counts
30 → 2

regimes22.0ms

Accuracy

0% (0.0b remaining)

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

bsearch0.0ms

simplify2.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
0185
1235
2245
3245

end0.0ms

sample289.0ms

Algorithm
intervals
Results
179.0ms10560×body80valid