Details

Time bar (total: 15.0s)

sample75.0ms

Algorithm
intervals
Results
19.0ms20×body1280valid
15.0ms216×body80valid
13.0ms34×body640valid
7.0ms123×body80nan
6.0ms23×body320valid
1.0msbody160valid

simplify2.0s

Counts
1 → 1
Iterations
IterNodes
done5002
72018
6565
5220
494
344
225
118
010

prune4.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 6.9b

localize22.0ms

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))))
10.1b
(log (/ y (+ z y)))

rewrite70.0ms

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
expm1-log1p-u associate-/r* associate-*r* insert-posit16 log1p-expm1-u
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 → 175
Calls
4 calls:
23.0ms
(exp (* y (log (/ y (+ z y)))))
11.0ms
(/ y (+ z y))
20.0ms
(* y (log (/ y (+ z y))))
6.0ms
(log (/ y (+ z y)))

series564.0ms

Counts
4 → 12
Calls
4 calls:
311.0ms
(exp (* y (log (/ y (+ z y)))))
60.0ms
(/ y (+ z y))
116.0ms
(* y (log (/ y (+ z y))))
77.0ms
(log (/ y (+ z y)))

simplify2.3s

Counts
187 → 187
Iterations
IterNodes
done5000
34560
21253
1563
0260

prune894.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0.0b

localize55.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt y)
3.9b
(log (/ (cbrt y) (cbrt (+ z y))))
3.9b
(log (/ (cbrt y) (cbrt (+ z y))))
3.9b
(log (/ (cbrt y) (cbrt (+ z y))))

rewrite54.0ms

Algorithm
rewrite-expression-head
Rules
144×log-prod
138×cbrt-prod
126×times-frac
122×*-un-lft-identity
86×add-sqr-sqrt add-cube-cbrt
18×distribute-lft-out
13×add-exp-log
pow1
cbrt-div rem-log-exp associate-/r/
expm1-log1p-u add-cbrt-cube insert-posit16 log1p-expm1-u add-log-exp
log-div flip3-+ div-exp log-pow flip-+ div-inv
pow1/3
Counts
4 → 200
Calls
4 calls:
1.0ms
(cbrt y)
17.0ms
(log (/ (cbrt y) (cbrt (+ z y))))
14.0ms
(log (/ (cbrt y) (cbrt (+ z y))))
14.0ms
(log (/ (cbrt y) (cbrt (+ z y))))

series466.0ms

Counts
4 → 12
Calls
4 calls:
224.0ms
(cbrt y)
74.0ms
(log (/ (cbrt y) (cbrt (+ z y))))
77.0ms
(log (/ (cbrt y) (cbrt (+ z y))))
91.0ms
(log (/ (cbrt y) (cbrt (+ z y))))

simplify2.0s

Counts
212 → 212
Iterations
IterNodes
done5014
44206
31517
2561
1327
0179

prune1.3s

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0.0b

localize10.0ms

Local error

Found 2 expressions with local error:

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

rewrite30.0ms

Algorithm
rewrite-expression-head
Rules
13×*-un-lft-identity
11×add-sqr-sqrt add-cube-cbrt
times-frac
add-cbrt-cube add-log-exp
associate-/r* fma-def add-exp-log associate-/l*
expm1-log1p-u pow1 insert-posit16 log1p-expm1-u 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 → 50
Calls
2 calls:
18.0ms
(+ x (/ (exp (- z)) y))
12.0ms
(/ (exp (- z)) y)

series60.0ms

Counts
2 → 6
Calls
2 calls:
36.0ms
(+ x (/ (exp (- z)) y))
25.0ms
(/ (exp (- z)) y)

simplify1.5s

Counts
56 → 56
Iterations
IterNodes
done5000
31865
2580
1202
091

prune241.0ms

Pruning

2 alts after pruning (0 fresh and 2 done)

Merged error: 0.0b

regimes152.0ms

Accuracy

0% (1.0b remaining)

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

bsearch0.0ms

simplify6.0ms

Iterations
IterNodes
done19
119
015

end0.0ms

sample3.2s

Algorithm
intervals
Results
1.1s755×body1280valid
839.0ms6536×body80valid
462.0ms953×body640valid
266.0ms3144×body80nan
182.0ms572×body320valid
61.0ms293×body160valid