Details

Time bar (total: 3.3s)

sample27.0ms

Algorithm
intervals
Results
12.0ms334×body80valid

simplify41.0ms

Counts
1 → 1
Iterations
IterNodes
done46
446
339
223
110
06

prune12.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.0b

localize13.0ms

Local error

Found 1 expressions with local error:

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

rewrite27.0ms

Algorithm
rewrite-expression-head
Rules
add-sqr-sqrt
pow1 *-un-lft-identity add-cbrt-cube associate-*r* associate-*l* add-exp-log add-cube-cbrt
associate-*l/
flip3-- pow-prod-down prod-exp *-commutative cbrt-unprod flip-- add-log-exp unswap-sqr
Counts
1 → 20
Calls
1 calls:
26.0ms
(* (- 1.0 (* x 0.5)) x)

series109.0ms

Counts
1 → 3
Calls
1 calls:
109.0ms
(* (- 1.0 (* x 0.5)) x)

simplify387.0ms

Counts
23 → 23
Iterations
IterNodes
done5000
2602
1118
047

prune105.0ms

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0b

localize27.0ms

Local error

Found 2 expressions with local error:

0.1b
(* (- (* 1.0 1.0) (* (* 0.5 x) (* 0.5 x))) x)
5.8b
(/ (* (- (* 1.0 1.0) (* (* 0.5 x) (* 0.5 x))) x) (+ 1.0 (* x 0.5)))

rewrite59.0ms

Algorithm
rewrite-expression-head
Rules
add-cbrt-cube add-exp-log
add-sqr-sqrt
*-un-lft-identity add-cube-cbrt
pow1 associate-*l* associate-*l/
associate-/r* times-frac associate-*r*
cbrt-undiv flip3-- div-exp prod-exp associate-/r/ cbrt-unprod flip-- add-log-exp associate-/l/
clear-num frac-2neg flip3-+ pow-prod-down *-commutative flip-+ div-inv associate-/l* difference-of-squares unswap-sqr
Counts
2 → 46
Calls
2 calls:
28.0ms
(* (- (* 1.0 1.0) (* (* 0.5 x) (* 0.5 x))) x)
29.0ms
(/ (* (- (* 1.0 1.0) (* (* 0.5 x) (* 0.5 x))) x) (+ 1.0 (* x 0.5)))

series352.0ms

Counts
2 → 6
Calls
2 calls:
140.0ms
(* (- (* 1.0 1.0) (* (* 0.5 x) (* 0.5 x))) x)
211.0ms
(/ (* (- (* 1.0 1.0) (* (* 0.5 x) (* 0.5 x))) x) (+ 1.0 (* x 0.5)))

simplify1.2s

Counts
52 → 52
Iterations
IterNodes
done5002
22389
1312
0102

prune230.0ms

Pruning

2 alts after pruning (0 fresh and 2 done)

Merged error: 0b

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

Iterations
IterNodes
done8
18
06

end0.0ms

sample633.0ms

Algorithm
intervals
Results
392.0ms10613×body80valid