Details

Time bar (total: 10.9s)

sample36.0ms

Algorithm
intervals
Results
17.0ms334×body80valid

simplify4.6s

Counts
1 → 1
Iterations
IterNodes
done5001
83714
71095
6413
5172
478
333
222
112
07

prune8.0ms

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
(- (exp x) (exp 4.0))

rewrite23.0ms

Algorithm
rewrite-expression-head
Rules
add-sqr-sqrt *-un-lft-identity add-log-exp
pow1 sub-neg flip3-- add-cbrt-cube diff-log add-exp-log add-cube-cbrt flip-- distribute-lft-out-- difference-of-squares
Counts
1 → 14
Calls
1 calls:
22.0ms
(- (exp x) (exp 4.0))

series86.0ms

Counts
1 → 3
Calls
1 calls:
86.0ms
(- (exp x) (exp 4.0))

simplify2.2s

Counts
17 → 17
Iterations
IterNodes
done5000
42224
3642
2217
186
039

prune113.0ms

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0b

localize32.0ms

Local error

Found 2 expressions with local error:

0.0b
(- (sqrt (exp x)) (sqrt (exp 4.0)))
1.0b
(* (+ (sqrt (exp x)) (sqrt (exp 4.0))) (- (sqrt (exp x)) (sqrt (exp 4.0))))

rewrite235.0ms

Algorithm
rewrite-expression-head
Rules
22×add-sqr-sqrt
16×*-un-lft-identity
14×sqrt-prod
associate-*r*
difference-of-squares
associate-*l*
frac-times pow1 flip3-- add-cbrt-cube add-exp-log add-cube-cbrt flip-- distribute-lft-out-- add-log-exp
sub-neg flip3-+ flip-+
distribute-rgt-in distribute-lft-in associate-*l/ associate-*r/ distribute-lft-out
diff-log pow-prod-down prod-exp *-commutative cbrt-unprod unswap-sqr
Counts
2 → 56
Calls
2 calls:
32.0ms
(- (sqrt (exp x)) (sqrt (exp 4.0)))
199.0ms
(* (+ (sqrt (exp x)) (sqrt (exp 4.0))) (- (sqrt (exp x)) (sqrt (exp 4.0))))

series516.0ms

Counts
2 → 6
Calls
2 calls:
151.0ms
(- (sqrt (exp x)) (sqrt (exp 4.0)))
365.0ms
(* (+ (sqrt (exp x)) (sqrt (exp 4.0))) (- (sqrt (exp x)) (sqrt (exp 4.0))))

simplify1.5s

Counts
62 → 62
Iterations
IterNodes
done5000
21053
1250
090

prune400.0ms

Pruning

2 alts after pruning (0 fresh and 2 done)

Merged error: 0b

regimes194.0ms

Accuracy

0% (0.0b remaining)

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

bsearch0.0ms

simplify3.0ms

Iterations
IterNodes
done8
18
07

end0.0ms

sample967.0ms

Algorithm
intervals
Results
686.0ms10711×body80valid