Details

Time bar (total: 6.9s)

sample16.0ms

Algorithm
intervals
Results
8.0ms256×body80valid

simplify3.0ms

Counts
1 → 1
Iterations
IterNodes
done9
29
18
05

prune3.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.0b

localize7.0ms

Local error

Found 1 expressions with local error:

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

rewrite21.0ms

Algorithm
rewrite-expression-head
Rules
34×*-un-lft-identity
22×add-sqr-sqrt
20×times-frac
12×add-cube-cbrt
6×distribute-lft-out
5×associate-/r* distribute-lft-out-- difference-of-squares
4×associate-/l*
3×add-cbrt-cube add-exp-log
2×associate-/r/ associate-/l/
1×expm1-log1p-u pow1 cbrt-undiv clear-num frac-2neg flip3-+ flip3-- div-exp flip-+ log1p-expm1-u div-inv flip-- add-log-exp
Counts
1 → 47
Calls
1 calls:
19.0ms
(/ (+ x 1.0) (- 1.0 x))

series37.0ms

Counts
1 → 3
Calls
1 calls:
37.0ms
(/ (+ x 1.0) (- 1.0 x))

simplify1.1s

Counts
50 → 50
Iterations
IterNodes
done5000
2867
1221
093

prune231.0ms

Pruning

3 alts after pruning (2 fresh and 1 done)

Merged error: 0b

localize21.0ms

Local error

Found 2 expressions with local error:

0.0b
(- (- -1 (/ 2.0 x)) (/ 2.0 (* x x)))
0.7b
(/ 2.0 (* x x))

rewrite162.0ms

Algorithm
rewrite-expression-head
Rules
102×add-sqr-sqrt
81×prod-diff
79×*-un-lft-identity
58×add-cube-cbrt
57×times-frac
41×associate--l+
18×difference-of-squares
11×distribute-lft-out--
10×div-inv
7×add-cbrt-cube add-exp-log add-log-exp
6×fma-neg
3×diff-log associate-/l*
2×expm1-log1p-u pow1 cbrt-undiv sub-neg flip3-- div-exp frac-sub log1p-expm1-u flip--
1×associate--l- clear-num associate-/r* frac-2neg prod-exp cbrt-unprod
Counts
2 → 134
Calls
2 calls:
143.0ms
(- (- -1 (/ 2.0 x)) (/ 2.0 (* x x)))
9.0ms
(/ 2.0 (* x x))

series55.0ms

Counts
2 → 6
Calls
2 calls:
28.0ms
(- (- -1 (/ 2.0 x)) (/ 2.0 (* x x)))
27.0ms
(/ 2.0 (* x x))

simplify3.2s

Counts
140 → 140
Iterations
IterNodes
done5000
23913
1670
0245

prune750.0ms

Pruning

3 alts after pruning (1 fresh and 2 done)

Merged error: 0b

localize11.0ms

Local error

Found 1 expressions with local error:

0.0b
(+ (* x x) x)

rewrite7.0ms

Algorithm
rewrite-expression-head
Rules
3×add-log-exp
2×*-un-lft-identity
1×add-sqr-sqrt expm1-log1p-u pow1 +-commutative sum-log fma-def distribute-lft1-in flip3-+ distribute-rgt-out add-cbrt-cube add-exp-log add-cube-cbrt flip-+ log1p-expm1-u
Counts
1 → 16
Calls
1 calls:
6.0ms
(+ (* x x) x)

series66.0ms

Counts
1 → 3
Calls
1 calls:
66.0ms
(+ (* x x) x)

simplify753.0ms

Counts
19 → 19
Iterations
IterNodes
done5000
2587
198
030

prune58.0ms

Pruning

3 alts after pruning (0 fresh and 3 done)

Merged error: 0b

regimes53.0ms

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
done6
16
05

end0.0ms

sample367.0ms

Algorithm
intervals
Results
251.0ms8000×body80valid