Details

Time bar (total: 3.1s)

sample16.0ms

Algorithm
intervals
Results
7.0ms256×body80valid

simplify21.0ms

Counts
1 → 1

prune3.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.0b

localize17.0ms

Local error

Found 1 expressions with local error:

0.0b
(/ (+ x 1.0) (- 1.0 x))

rewrite37.0ms

Algorithm
rewrite-expression-head
Rules
34×*-un-lft-identity
22×add-sqr-sqrt
20×times-frac
12×add-cube-cbrt
distribute-lft-out
associate-/r* distribute-lft-out-- difference-of-squares
associate-/l*
add-exp-log add-cbrt-cube
associate-/r/ associate-/l/
pow1 cbrt-undiv flip3-- frac-2neg flip3-+ div-exp clear-num flip-- flip-+ div-inv add-log-exp
Counts
1 → 45
Calls
1 calls:
35.0ms
(/ (+ x 1.0) (- 1.0 x))

series41.0ms

Counts
1 → 3
Calls
1 calls:
41.0ms
(/ (+ x 1.0) (- 1.0 x))

simplify918.0ms

Counts
48 → 48

prune146.0ms

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0b

localize20.0ms

Local error

Found 2 expressions with local error:

0.0b
(* (- 1.0 x) (- x 1.0))
17.7b
(/ (- (* x x) (* 1.0 1.0)) (* (- 1.0 x) (- x 1.0)))

rewrite116.0ms

Algorithm
rewrite-expression-head
Rules
13×flip3-- flip--
12×add-sqr-sqrt
10×*-un-lft-identity
add-exp-log add-cbrt-cube
frac-times associate-/r/
add-cube-cbrt
associate-*r* associate-*l*
pow1 times-frac associate-*r/ associate-*l/ associate-/l* difference-of-squares
cbrt-undiv distribute-rgt-in sub-neg distribute-lft-in div-exp prod-exp cbrt-unprod associate-/l/ distribute-lft-out-- add-log-exp
frac-2neg div-sub pow-prod-down clear-num associate-/r* *-commutative div-inv unswap-sqr
Counts
2 → 68
Calls
2 calls:
51.0ms
(* (- 1.0 x) (- x 1.0))
60.0ms
(/ (- (* x x) (* 1.0 1.0)) (* (- 1.0 x) (- x 1.0)))

series123.0ms

Counts
2 → 6
Calls
2 calls:
48.0ms
(* (- 1.0 x) (- x 1.0))
75.0ms
(/ (- (* x x) (* 1.0 1.0)) (* (- 1.0 x) (- x 1.0)))

simplify886.0ms

Counts
74 → 74

prune200.0ms

Pruning

2 alts after pruning (0 fresh and 2 done)

Merged error: 0b

regimes23.0ms

Accuracy

0% (0.0b remaining)

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

bsearch0.0ms

simplify14.0ms

end0.0ms

sample508.0ms

Algorithm
intervals
Results
313.0ms8000×body80valid