Details

Time bar (total: 9.5s)

sample27.0ms

Algorithm
intervals
Results
13.0ms365×body80valid

simplify50.0ms

Counts
1 → 1
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
06123
110123
223123
344123
458123
done58123

prune7.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.0b

localize18.0ms

Local error

Found 1 expressions with local error:

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

rewrite16.0ms

Algorithm
rewrite-expression-head
Rules
add-sqr-sqrt
prod-diff
distribute-rgt-in *-un-lft-identity distribute-lft-in add-cube-cbrt
pow1 add-cbrt-cube associate-*r* associate-*l* add-exp-log
sub-neg associate-*r/
expm1-log1p-u flip3-- pow-prod-down prod-exp *-commutative cbrt-unprod log1p-expm1-u flip-- add-log-exp unswap-sqr
Counts
1 → 32
Calls
1 calls:
15.0ms
(* x (- 1.0 (* x 0.5)))

series124.0ms

Counts
1 → 3
Calls
1 calls:
124.0ms
(* x (- 1.0 (* x 0.5)))

simplify3.6s

Counts
35 → 35
Iterations

Useful iterations: done (3.6s)

IterNodesCost
0718636
11657751
24967329
322476889
done50016089

prune106.0ms

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0b

localize17.0ms

Local error

Found 1 expressions with local error:

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

rewrite12.0ms

Algorithm
rewrite-expression-head
Rules
add-log-exp
distribute-lft-neg-out
add-sqr-sqrt expm1-log1p-u pow1 +-commutative sum-log fma-def *-un-lft-identity flip3-+ distribute-rgt-out add-cbrt-cube unsub-neg add-exp-log add-cube-cbrt flip-+ log1p-expm1-u
Counts
1 → 17
Calls
1 calls:
11.0ms
(+ (* 1.0 x) (* (- (* x 0.5)) x))

series136.0ms

Counts
1 → 3
Calls
1 calls:
136.0ms
(+ (* 1.0 x) (* (- (* x 0.5)) x))

simplify4.6s

Counts
20 → 20
Iterations

Useful iterations: done (4.6s)

IterNodesCost
0365428
11273639
25043549
324973399
done50053374

prune93.0ms

Pruning

2 alts after pruning (0 fresh and 2 done)

Merged error: 0b

regimes87.0ms

Accuracy

0% (0.0b remaining)

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

bsearch0.0ms

simplify10.0ms

Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
08203
118203
223203
324203
done24203

end0.0ms

sample605.0ms

Algorithm
intervals
Results
419.0ms10714×body80valid