Details

Time bar (total: 16.6s)

sample61.0ms

Algorithm
intervals
Results
26.0ms257×body80valid
9.0ms213×body80nan

simplify4.7s

Counts
1 → 1
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
078
1148
2258
3418
4838
51888
64178
711838
839908
done50008

prune4.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.1b

localize16.0ms

Local error

Found 3 expressions with local error:

0.0b
(- (- (* x (log y)) z) y)
0.0b
(- (* x (log y)) z)
0.2b
(* x (log y))

rewrite142.0ms

Algorithm
rewrite-expression-head
Rules
20×associate--l+
18×log-prod
15×add-sqr-sqrt
13×*-un-lft-identity
11×add-cube-cbrt
10×add-log-exp
distribute-rgt-in distribute-lft-in
pow1
add-exp-log add-cbrt-cube
diff-log associate-*r*
sub-neg associate-*l*
flip3-- flip--
associate--l- pow-prod-down prod-exp log-pow *-commutative cbrt-unprod distribute-lft-out-- difference-of-squares unswap-sqr
Counts
3 → 67
Calls
3 calls:
105.0ms
(- (- (* x (log y)) z) y)
18.0ms
(- (* x (log y)) z)
17.0ms
(* x (log y))

series182.0ms

Counts
3 → 9
Calls
3 calls:
47.0ms
(- (- (* x (log y)) z) y)
89.0ms
(- (* x (log y)) z)
46.0ms
(* x (log y))

simplify2.8s

Counts
76 → 76
Iterations

Useful iterations: 3 (690.0ms)

IterNodesCost
0126705
1275666
2734629
34017596
done5002596

prune226.0ms

Pruning

4 alts after pruning (4 fresh and 0 done)

Merged error: 0.0b

localize13.0ms

Local error

Found 4 expressions with local error:

0.0b
(- (+ (* (log (sqrt y)) x) (- (* x (log (sqrt y))) z)) y)
0.0b
(+ (* (log (sqrt y)) x) (- (* x (log (sqrt y))) z))
0.2b
(* x (log (sqrt y)))
0.2b
(* (log (sqrt y)) x)

rewrite351.0ms

Algorithm
rewrite-expression-head
Rules
24×log-prod
22×add-sqr-sqrt
18×*-un-lft-identity add-log-exp
16×add-cube-cbrt
14×associate-+r+
13×associate--l+
12×pow1 distribute-rgt-in distribute-lft-in sqrt-prod
associate-*r* associate-*l*
add-exp-log add-cbrt-cube
log-pow
diff-log
sum-log
associate-+r- sub-neg sqrt-pow1 pow1/2 pow-prod-down prod-exp *-commutative cbrt-unprod unswap-sqr
+-commutative associate--l- flip3-- flip3-+ flip-- flip-+ distribute-lft-out-- difference-of-squares
Counts
4 → 99
Calls
4 calls:
285.0ms
(- (+ (* (log (sqrt y)) x) (- (* x (log (sqrt y))) z)) y)
33.0ms
(+ (* (log (sqrt y)) x) (- (* x (log (sqrt y))) z))
13.0ms
(* x (log (sqrt y)))
11.0ms
(* (log (sqrt y)) x)

series646.0ms

Counts
4 → 12
Calls
4 calls:
113.0ms
(- (+ (* (log (sqrt y)) x) (- (* x (log (sqrt y))) z)) y)
209.0ms
(+ (* (log (sqrt y)) x) (- (* x (log (sqrt y))) z))
133.0ms
(* x (log (sqrt y)))
191.0ms
(* (log (sqrt y)) x)

simplify1.3s

Counts
111 → 111
Iterations

Useful iterations: done (1.2s)

IterNodesCost
01771508
14321383
218861274
done50001249

prune371.0ms

Pruning

4 alts after pruning (3 fresh and 1 done)

Merged error: 0.0b

localize49.0ms

Local error

Found 4 expressions with local error:

0.3b
(* (log (fabs (cbrt y))) x)
0.3b
(* x (log (sqrt (cbrt y))))
0.5b
(cbrt y)
0.5b
(cbrt y)

rewrite48.0ms

Algorithm
rewrite-expression-head
Rules
20×add-sqr-sqrt
18×log-prod
16×add-cube-cbrt *-un-lft-identity
12×cbrt-prod sqrt-prod
11×pow1
10×associate-*r*
distribute-rgt-in distribute-lft-in
add-exp-log add-cbrt-cube
associate-*l*
log-pow
add-log-exp
pow1/3
sqrt-pow1 pow-prod-down prod-exp *-commutative cbrt-unprod unswap-sqr
pow1/2
Counts
4 → 81
Calls
4 calls:
16.0ms
(* (log (fabs (cbrt y))) x)
26.0ms
(* x (log (sqrt (cbrt y))))
2.0ms
(cbrt y)
2.0ms
(cbrt y)

series670.0ms

Counts
4 → 12
Calls
4 calls:
74.0ms
(* (log (fabs (cbrt y))) x)
149.0ms
(* x (log (sqrt (cbrt y))))
208.0ms
(cbrt y)
239.0ms
(cbrt y)

simplify695.0ms

Counts
93 → 93
Iterations

Useful iterations: done (693.0ms)

IterNodesCost
0143788
1279741
2995660
done5000650

prune566.0ms

Pruning

4 alts after pruning (2 fresh and 2 done)

Merged error: 0.0b

localize21.0ms

Local error

Found 4 expressions with local error:

0.3b
(* (* 2 (log (cbrt y))) x)
0.3b
(* (log (cbrt y)) x)
0.5b
(cbrt y)
0.5b
(cbrt y)

rewrite50.0ms

Algorithm
rewrite-expression-head
Rules
12×pow1
11×add-exp-log add-sqr-sqrt add-cbrt-cube
add-cube-cbrt *-un-lft-identity
cbrt-prod associate-*r* associate-*l*
pow-prod-down prod-exp cbrt-unprod add-log-exp
pow1/3
log-pow *-commutative
unswap-sqr
Counts
4 → 60
Calls
4 calls:
32.0ms
(* (* 2 (log (cbrt y))) x)
14.0ms
(* (log (cbrt y)) x)
1.0ms
(cbrt y)
1.0ms
(cbrt y)

series896.0ms

Counts
4 → 12
Calls
4 calls:
199.0ms
(* (* 2 (log (cbrt y))) x)
172.0ms
(* (log (cbrt y)) x)
290.0ms
(cbrt y)
235.0ms
(cbrt y)

simplify799.0ms

Counts
72 → 72
Iterations

Useful iterations: done (796.0ms)

IterNodesCost
088525
1214497
21189411
done5000399

prune286.0ms

Pruning

5 alts after pruning (2 fresh and 3 done)

Merged error: 0b

regimes115.0ms

Accuracy

0% (0.1b remaining)

Error of 0.1b against oracle of 0.0b and baseline of 0.1b

bsearch0.0ms

simplify4.0ms

Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
01723
12223
done2223

end0.0ms

sample1.7s

Algorithm
intervals
Results
493.0ms8036×body80valid
401.0ms8119×body80nan
0.0msbody1280valid
0.0msbody320valid