Details

Time bar (total: 19.1s)

sample97.0ms

Algorithm
intervals
Results
25.0ms208×body80valid
18.0ms30×body640valid
16.0ms17×body1280valid
10.0ms22×body320valid
9.0ms89×body80nan
2.0msbody160valid

simplify1.7s

Counts
1 → 1
Iterations
IterNodes
done5002
71851
6540
5215
492
344
225
118
010

prune7.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 7.0b

localize24.0ms

Local error

Found 4 expressions with local error:

0.0b
(+ x (/ (exp (* y (log (/ y (+ z y))))) y))
0.0b
(/ y (+ z y))
0.1b
(* y (log (/ y (+ z y))))
8.9b
(log (/ y (+ z y)))

rewrite89.0ms

Algorithm
rewrite-expression-head
Rules
67×*-un-lft-identity
54×log-prod
48×times-frac
41×add-sqr-sqrt
39×add-cube-cbrt
18×distribute-rgt-in distribute-lft-in
14×distribute-lft-out
11×add-exp-log
pow1 add-cbrt-cube associate-/r/
add-log-exp
flip3-+ flip-+
associate-/r* associate-*r* insert-posit16 div-inv
associate-*l* associate-/l*
div-exp rem-log-exp log-pow
cbrt-undiv +-commutative log-div clear-num sum-log frac-2neg pow-prod-down prod-exp *-commutative cbrt-unprod unswap-sqr
Counts
4 → 133
Calls
4 calls:
43.0ms
(+ x (/ (exp (* y (log (/ y (+ z y))))) y))
17.0ms
(/ y (+ z y))
20.0ms
(* y (log (/ y (+ z y))))
6.0ms
(log (/ y (+ z y)))

series277.0ms

Counts
4 → 12
Calls
4 calls:
77.0ms
(+ x (/ (exp (* y (log (/ y (+ z y))))) y))
45.0ms
(/ y (+ z y))
92.0ms
(* y (log (/ y (+ z y))))
64.0ms
(log (/ y (+ z y)))

simplify2.5s

Counts
145 → 145
Iterations
IterNodes
done5005
34587
21054
1450
0203

prune659.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0.0b

localize34.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt (+ z y))
2.7b
(log (/ (cbrt y) (cbrt (+ z y))))
2.7b
(log (/ (cbrt y) (cbrt (+ z y))))
2.7b
(log (/ (cbrt y) (cbrt (+ z y))))

rewrite24.0ms

Algorithm
rewrite-expression-head
Rules
144×log-prod
139×cbrt-prod
126×times-frac
124×*-un-lft-identity
86×add-sqr-sqrt add-cube-cbrt
19×distribute-lft-out
13×add-exp-log
cbrt-div
pow1
rem-log-exp associate-/r/
flip3-+ add-cbrt-cube flip-+ insert-posit16 add-log-exp
log-div div-exp log-pow div-inv
pow1/3
Counts
4 → 195
Calls
4 calls:
3.0ms
(cbrt (+ z y))
5.0ms
(log (/ (cbrt y) (cbrt (+ z y))))
4.0ms
(log (/ (cbrt y) (cbrt (+ z y))))
8.0ms
(log (/ (cbrt y) (cbrt (+ z y))))

series368.0ms

Counts
4 → 12
Calls
4 calls:
151.0ms
(cbrt (+ z y))
72.0ms
(log (/ (cbrt y) (cbrt (+ z y))))
70.0ms
(log (/ (cbrt y) (cbrt (+ z y))))
75.0ms
(log (/ (cbrt y) (cbrt (+ z y))))

simplify2.1s

Counts
207 → 207
Iterations
IterNodes
done5000
44653
31832
2696
1361
0191

prune1.4s

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0.0b

localize11.0ms

Local error

Found 2 expressions with local error:

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

rewrite24.0ms

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
(/ (exp (- z)) y)
15.0ms
(+ (/ (exp (- z)) y) x)

series65.0ms

Counts
2 → 6
Calls
2 calls:
22.0ms
(/ (exp (- z)) y)
43.0ms
(+ (/ (exp (- z)) y) x)

simplify1.8s

Counts
49 → 49
Iterations
IterNodes
done5008
32325
2576
1200
089

prune222.0ms

Pruning

3 alts after pruning (1 fresh and 2 done)

Merged error: 0.0b

localize23.0ms

Local error

Found 4 expressions with local error:

0.3b
(* (cbrt (/ (exp (- z)) y)) (cbrt (/ (exp (- z)) y)))
0.3b
(cbrt (/ (exp (- z)) y))
0.3b
(cbrt (/ (exp (- z)) y))
0.3b
(cbrt (/ (exp (- z)) y))

rewrite62.0ms

Algorithm
rewrite-expression-head
Rules
103×cbrt-prod
81×add-sqr-sqrt
69×times-frac
57×*-un-lft-identity add-cube-cbrt
16×swap-sqr associate-*r* associate-*l*
11×pow1
pow1/3 unswap-sqr
cbrt-div div-inv
add-exp-log
add-cbrt-cube insert-posit16 add-log-exp
pow-prod-down pow-sqr pow-prod-up
pow2 frac-times pow-plus associate-*l/ prod-exp associate-*r/ *-commutative cbrt-unprod
Counts
4 → 148
Calls
4 calls:
36.0ms
(* (cbrt (/ (exp (- z)) y)) (cbrt (/ (exp (- z)) y)))
7.0ms
(cbrt (/ (exp (- z)) y))
7.0ms
(cbrt (/ (exp (- z)) y))
7.0ms
(cbrt (/ (exp (- z)) y))

series449.0ms

Counts
4 → 12
Calls
4 calls:
127.0ms
(* (cbrt (/ (exp (- z)) y)) (cbrt (/ (exp (- z)) y)))
89.0ms
(cbrt (/ (exp (- z)) y))
115.0ms
(cbrt (/ (exp (- z)) y))
118.0ms
(cbrt (/ (exp (- z)) y))

simplify1.8s

Counts
160 → 160
Iterations
IterNodes
done5000
32302
2875
1362
0183

prune902.0ms

Pruning

4 alts after pruning (1 fresh and 3 done)

Merged error: 0b

regimes159.0ms

Accuracy

0% (1.0b remaining)

Error of 1.0b against oracle of 0.0b and baseline of 1.0b

bsearch0.0ms

simplify3.0ms

Iterations
IterNodes
done18
118
014

end0.0ms

sample4.2s

Algorithm
intervals
Results
1.3s751×body1280valid
1.1s6491×body80valid
679.0ms962×body640valid
389.0ms3056×body80nan
297.0ms580×body320valid
83.0ms280×body160valid