Details

Time bar (total: 15.8s)

sample34.0ms

Algorithm
intervals
Results
13.0ms304×body80valid
2.0ms10×body1280valid
2.0ms10×body640valid
0.0msbody320valid
0.0msbody160valid

simplify193.0ms

Counts
1 → 1
Iterations
IterNodes
done224
6224
5221
4169
380
231
114
07

prune9.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0.2b

localize17.0ms

Local error

Found 3 expressions with local error:

0.0b
(- 2.0 (* x 3.0))
0.1b
(* 3.0 (- 2.0 (* x 3.0)))
0.1b
(* (* 3.0 (- 2.0 (* x 3.0))) x)

rewrite65.0ms

Algorithm
rewrite-expression-head
Rules
12×add-sqr-sqrt
10×pow1 *-un-lft-identity add-cbrt-cube add-exp-log add-cube-cbrt
prod-diff
associate-*r*
distribute-rgt-in distribute-lft-in add-log-exp
associate-*l* pow-prod-down prod-exp associate-*r/ cbrt-unprod
expm1-log1p-u sub-neg flip3-- fma-neg log1p-expm1-u flip--
associate-*l/ *-commutative
diff-log unswap-sqr
Counts
3 → 74
Calls
3 calls:
9.0ms
(- 2.0 (* x 3.0))
24.0ms
(* 3.0 (- 2.0 (* x 3.0)))
28.0ms
(* (* 3.0 (- 2.0 (* x 3.0))) x)

series322.0ms

Counts
3 → 9
Calls
3 calls:
54.0ms
(- 2.0 (* x 3.0))
112.0ms
(* 3.0 (- 2.0 (* x 3.0)))
156.0ms
(* (* 3.0 (- 2.0 (* x 3.0))) x)

simplify3.9s

Counts
83 → 83
Iterations
IterNodes
done5000
34928
2893
1267
0113

prune368.0ms

Pruning

10 alts after pruning (9 fresh and 1 done)

Merged error: 0.1b

localize7.0ms

Local error

Found 2 expressions with local error:

0.0b
(- 6.0 (* 9.0 x))
0.1b
(* x (- 6.0 (* 9.0 x)))

rewrite20.0ms

Algorithm
rewrite-expression-head
Rules
10×add-sqr-sqrt
prod-diff
*-un-lft-identity add-cube-cbrt
distribute-rgt-in distribute-lft-in
pow1 add-cbrt-cube add-exp-log add-log-exp
sub-neg fma-neg associate-*r* associate-*l*
expm1-log1p-u flip3-- associate-*r/ log1p-expm1-u flip--
diff-log pow-prod-down prod-exp *-commutative cbrt-unprod unswap-sqr
Counts
2 → 52
Calls
2 calls:
4.0ms
(- 6.0 (* 9.0 x))
14.0ms
(* x (- 6.0 (* 9.0 x)))

series175.0ms

Counts
2 → 6
Calls
2 calls:
68.0ms
(- 6.0 (* 9.0 x))
106.0ms
(* x (- 6.0 (* 9.0 x)))

simplify3.2s

Counts
58 → 58
Iterations
IterNodes
done5002
32843
2575
1188
081

prune171.0ms

Pruning

9 alts after pruning (8 fresh and 1 done)

Merged error: 0.0b

localize7.0ms

Local error

Found 2 expressions with local error:

0.0b
(- 6.0 (* 9.0 x))
0.1b
(* (- 6.0 (* 9.0 x)) x)

rewrite19.0ms

Algorithm
rewrite-expression-head
Rules
add-sqr-sqrt
*-un-lft-identity add-cube-cbrt
pow1 add-cbrt-cube add-exp-log add-log-exp
fma-neg associate-*r* associate-*l* prod-diff
expm1-log1p-u flip3-- associate-*l/ log1p-expm1-u flip--
sub-neg diff-log pow-prod-down prod-exp *-commutative cbrt-unprod unswap-sqr
Counts
2 → 42
Calls
2 calls:
4.0ms
(- 6.0 (* 9.0 x))
13.0ms
(* (- 6.0 (* 9.0 x)) x)

series159.0ms

Counts
2 → 6
Calls
2 calls:
58.0ms
(- 6.0 (* 9.0 x))
101.0ms
(* (- 6.0 (* 9.0 x)) x)

simplify1.7s

Counts
48 → 48
Iterations
IterNodes
done5002
31424
2466
1165
071

prune218.0ms

Pruning

9 alts after pruning (7 fresh and 2 done)

Merged error: 0.0b

localize13.0ms

Local error

Found 2 expressions with local error:

0.0b
(- 2.0 (* 3.0 x))
0.2b
(* (* 3.0 x) (- 2.0 (* 3.0 x)))

rewrite26.0ms

Algorithm
rewrite-expression-head
Rules
prod-diff
add-sqr-sqrt pow1 *-un-lft-identity add-cbrt-cube add-exp-log add-cube-cbrt
distribute-rgt-in distribute-lft-in
add-log-exp
sub-neg fma-neg associate-*r* pow-prod-down prod-exp cbrt-unprod
expm1-log1p-u flip3-- associate-*r/ log1p-expm1-u flip--
diff-log associate-*l* *-commutative
Counts
2 → 52
Calls
2 calls:
5.0ms
(- 2.0 (* 3.0 x))
20.0ms
(* (* 3.0 x) (- 2.0 (* 3.0 x)))

series218.0ms

Counts
2 → 6
Calls
2 calls:
69.0ms
(- 2.0 (* 3.0 x))
149.0ms
(* (* 3.0 x) (- 2.0 (* 3.0 x)))

simplify3.4s

Counts
58 → 58
Iterations
IterNodes
done5004
33908
2861
1248
088

prune217.0ms

Pruning

9 alts after pruning (6 fresh and 3 done)

Merged error: 0.0b

regimes149.0ms

Accuracy

0% (0.2b remaining)

Error of 0.2b against oracle of 0.0b and baseline of 0.2b

bsearch0.0ms

simplify2.0ms

Iterations
IterNodes
done8
18
06

end0.0ms

sample1.2s

Algorithm
intervals
Results
855.0ms9779×body80valid
92.0ms289×body640valid
52.0ms330×body1280valid
17.0ms142×body320valid
4.0ms63×body160valid