Details

Time bar (total: 14.4s)

sample119.0ms

Algorithm
intervals
Results
30.0ms218×body80valid
25.0ms23×body1280valid
18.0ms24×body320valid
15.0ms24×body640valid
9.0ms86×body80nan
2.0msbody160valid

simplify1.5s

Counts
1 → 1
Iterations
IterNodes
done5000
61983
5483
4150
354
227
118
010

prune4.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 4.9b

localize21.0ms

Local error

Found 4 expressions with local error:

0.0b
(exp (* y (log (/ y (+ z y)))))
0.0b
(/ y (+ z y))
0.1b
(* y (log (/ y (+ z y))))
7.0b
(log (/ y (+ z y)))

rewrite54.0ms

Algorithm
rewrite-expression-head
Rules
93×*-un-lft-identity
90×log-prod
72×times-frac
57×add-sqr-sqrt
55×add-cube-cbrt
36×distribute-rgt-in distribute-lft-in exp-sum
19×distribute-lft-out
12×associate-/r/
11×add-exp-log
pow1 add-cbrt-cube
flip3-+ flip-+ div-inv add-log-exp
associate-/r* associate-*r* insert-posit16
associate-*l* associate-/l*
div-exp rem-log-exp log-pow
cbrt-undiv log-div exp-prod clear-num frac-2neg exp-to-pow pow-prod-down prod-exp *-commutative cbrt-unprod unswap-sqr rem-exp-log
Counts
4 → 167
Calls
4 calls:
18.0ms
(exp (* y (log (/ y (+ z y)))))
13.0ms
(/ y (+ z y))
12.0ms
(* y (log (/ y (+ z y))))
4.0ms
(log (/ y (+ z y)))

series547.0ms

Counts
4 → 12
Calls
4 calls:
312.0ms
(exp (* y (log (/ y (+ z y)))))
47.0ms
(/ y (+ z y))
115.0ms
(* y (log (/ y (+ z y))))
72.0ms
(log (/ y (+ z y)))

simplify1.4s

Counts
179 → 179
Iterations
IterNodes
done5003
22350
1597
0252

prune883.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0.0b

localize21.0ms

Local error

Found 4 expressions with local error:

0.0b
(+ x (/ (pow (exp y) (log (/ y (+ z y)))) y))
0.0b
(/ y (+ z y))
0.0b
(pow (exp y) (log (/ y (+ z y))))
7.0b
(log (/ y (+ z y)))

rewrite41.0ms

Algorithm
rewrite-expression-head
Rules
54×*-un-lft-identity
36×log-prod times-frac
32×add-sqr-sqrt add-cube-cbrt
18×unpow-prod-up
11×distribute-lft-out
add-exp-log
pow1
add-cbrt-cube associate-/r/ add-log-exp
pow-unpow associate-/r* pow-pow flip3-+ flip-+ insert-posit16
exp-prod unpow-prod-down div-inv associate-/l*
log-div div-exp rem-log-exp log-pow
pow-to-exp cbrt-undiv +-commutative clear-num sum-log frac-2neg pow-exp pow-sub sqr-pow
Counts
4 → 118
Calls
4 calls:
19.0ms
(+ x (/ (pow (exp y) (log (/ y (+ z y)))) y))
8.0ms
(/ y (+ z y))
6.0ms
(pow (exp y) (log (/ y (+ z y))))
4.0ms
(log (/ y (+ z y)))

series370.0ms

Counts
4 → 12
Calls
4 calls:
121.0ms
(+ x (/ (pow (exp y) (log (/ y (+ z y)))) y))
53.0ms
(/ y (+ z y))
144.0ms
(pow (exp y) (log (/ y (+ z y))))
52.0ms
(log (/ y (+ z y)))

simplify1.3s

Counts
130 → 130
Iterations
IterNodes
done5000
22046
1562
0205

prune471.0ms

Pruning

3 alts after pruning (2 fresh and 1 done)

Merged error: 0.0b

localize11.0ms

Local error

Found 2 expressions with local error:

0.0b
(+ x (/ (exp (- z)) y))
0.0b
(/ (exp (- z)) y)

rewrite17.0ms

Algorithm
rewrite-expression-head
Rules
12×*-un-lft-identity
10×add-sqr-sqrt add-cube-cbrt
times-frac
add-cbrt-cube add-log-exp
associate-/r* add-exp-log associate-/l*
pow1 insert-posit16 associate-/l/
neg-sub0 exp-neg cbrt-undiv +-commutative clear-num sum-log frac-2neg flip3-+ exp-diff div-exp flip-+ div-inv distribute-lft-out
Counts
2 → 43
Calls
2 calls:
8.0ms
(+ x (/ (exp (- z)) y))
8.0ms
(/ (exp (- z)) y)

series72.0ms

Counts
2 → 6
Calls
2 calls:
37.0ms
(+ x (/ (exp (- z)) y))
35.0ms
(/ (exp (- z)) y)

simplify1.1s

Counts
49 → 49
Iterations
IterNodes
done5000
2743
1194
087

prune224.0ms

Pruning

3 alts after pruning (2 fresh and 1 done)

Merged error: 0.0b

localize11.0ms

Local error

Found 2 expressions with local error:

0.0b
(+ x (/ 1 (* y (exp z))))
0.0b
(* y (exp z))

rewrite20.0ms

Algorithm
rewrite-expression-head
Rules
*-un-lft-identity
add-sqr-sqrt
pow1 add-cbrt-cube add-cube-cbrt add-log-exp
associate-*r* associate-*l* add-exp-log
insert-posit16 distribute-lft-out
+-commutative sum-log flip3-+ pow-prod-down prod-exp *-commutative cbrt-unprod flip-+ div-inv unswap-sqr
Counts
2 → 33
Calls
2 calls:
10.0ms
(+ x (/ 1 (* y (exp z))))
9.0ms
(* y (exp z))

series62.0ms

Counts
2 → 6
Calls
2 calls:
36.0ms
(+ x (/ 1 (* y (exp z))))
26.0ms
(* y (exp z))

simplify2.1s

Counts
39 → 39
Iterations
IterNodes
done5001
34729
2639
1180
071

prune171.0ms

Pruning

3 alts after pruning (1 fresh and 2 done)

Merged error: 0.0b

regimes121.0ms

Accuracy

0% (1.2b remaining)

Error of 1.3b against oracle of 0.1b and baseline of 1.3b

bsearch0.0ms

simplify1.0ms

Iterations
IterNodes
done12
112
010

end0.0ms

sample3.9s

Algorithm
intervals
Results
994.0ms965×body640valid
987.0ms6488×body80valid
818.0ms787×body1280valid
443.0ms3068×body80nan
250.0ms582×body320valid
92.0ms334×body160valid