Details

Time bar (total: 10.7s)

sample69.0ms

Algorithm
intervals
Results
25.0ms784×body80nan
13.0ms257×body80valid

simplify866.0ms

Counts
1 → 1
Iterations

Useful iterations: 4 (30.0ms)

IterNodesCost
01011
12111
25211
312411
423510
533310
644910
762710
880810
984710
done84710

prune8.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.1b

localize11.0ms

Local error

Found 4 expressions with local error:

0.0b
(+ (- (- (* x (log y)) y) z) (log t))
0.0b
(- (* x (log y)) y)
0.0b
(- (- (* x (log y)) y) z)
0.3b
(* x (log y))

rewrite116.0ms

Algorithm
rewrite-expression-head
Rules
44×*-un-lft-identity
40×associate--l+
38×add-sqr-sqrt
32×add-cube-cbrt
27×log-prod prod-diff
22×associate-+l+
17×add-log-exp
12×distribute-rgt-in distribute-lft-in
pow1
diff-log
add-exp-log add-cbrt-cube
sub-neg fma-def
expm1-log1p-u fma-neg associate-*r* log1p-expm1-u distribute-lft-out distribute-lft-out--
associate-+r+ associate-*l* sum-log log-pow
flip3-- flip-- difference-of-squares
+-commutative associate--l- associate-+l- flip3-+ pow-prod-down prod-exp *-commutative cbrt-unprod flip-+ unswap-sqr
Counts
4 → 142
Calls
4 calls:
79.0ms
(+ (- (- (* x (log y)) y) z) (log t))
4.0ms
(- (* x (log y)) y)
24.0ms
(- (- (* x (log y)) y) z)
4.0ms
(* x (log y))

series171.0ms

Counts
4 → 12
Calls
4 calls:
42.0ms
(+ (- (- (* x (log y)) y) z) (log t))
57.0ms
(- (* x (log y)) y)
32.0ms
(- (- (* x (log y)) y) z)
41.0ms
(* x (log y))

simplify729.0ms

Counts
154 → 154
Iterations

Useful iterations: 2 (153.0ms)

IterNodesCost
02201823
15181557
217571357
done50011357

prune426.0ms

Pruning

6 alts after pruning (6 fresh and 0 done)

Merged error: 0.0b

localize12.0ms

Local error

Found 3 expressions with local error:

0.0b
(+ (- (- (fma x (- (log y)) y)) z) (log t))
0.0b
(- (- (fma x (- (log y)) y)) z)
0.1b
(fma x (- (log y)) y)

rewrite60.0ms

Algorithm
rewrite-expression-head
Rules
67×*-un-lft-identity
60×prod-diff
50×add-sqr-sqrt
46×add-cube-cbrt
33×associate-+l+
25×distribute-rgt-neg-in
21×distribute-lft-neg-in
12×add-log-exp
10×fma-neg
distribute-lft-out--
neg-mul-1
pow1 fma-def distribute-lft-out
diff-log
add-exp-log expm1-log1p-u associate-+r+ log-prod sum-log log-pow add-cbrt-cube fma-udef log1p-expm1-u
sub-neg distribute-neg-in neg-log associate--l+ difference-of-squares
+-commutative associate--l- neg-sub0 associate-+l- flip3-- flip3-+ flip-- flip-+
Counts
3 → 134
Calls
3 calls:
44.0ms
(+ (- (- (fma x (- (log y)) y)) z) (log t))
10.0ms
(- (- (fma x (- (log y)) y)) z)
0.0ms
(fma x (- (log y)) y)

series143.0ms

Counts
3 → 9
Calls
3 calls:
45.0ms
(+ (- (- (fma x (- (log y)) y)) z) (log t))
34.0ms
(- (- (fma x (- (log y)) y)) z)
63.0ms
(fma x (- (log y)) y)

simplify504.0ms

Counts
143 → 143
Iterations

Useful iterations: done (498.0ms)

IterNodesCost
01592348
13681863
210221479
done50001346

prune360.0ms

Pruning

5 alts after pruning (4 fresh and 1 done)

Merged error: 0.0b

localize17.0ms

Local error

Found 4 expressions with local error:

0.5b
(* (cbrt y) (cbrt y))
0.5b
(cbrt y)
0.5b
(cbrt y)
0.5b
(cbrt y)

rewrite9.0ms

Algorithm
rewrite-expression-head
Rules
25×cbrt-prod
23×add-sqr-sqrt
15×add-cube-cbrt *-un-lft-identity
11×pow1
pow1/3
add-exp-log swap-sqr associate-*r* associate-*l*
expm1-log1p-u add-cbrt-cube log1p-expm1-u add-log-exp unswap-sqr
pow-prod-down pow-sqr pow-prod-up
pow2 pow-plus prod-exp *-commutative cbrt-unprod
Counts
4 → 81
Calls
4 calls:
6.0ms
(* (cbrt y) (cbrt y))
0.0ms
(cbrt y)
0.0ms
(cbrt y)
1.0ms
(cbrt y)

series741.0ms

Counts
4 → 12
Calls
4 calls:
202.0ms
(* (cbrt y) (cbrt y))
176.0ms
(cbrt y)
187.0ms
(cbrt y)
175.0ms
(cbrt y)

simplify1.5s

Counts
93 → 93
Iterations

Useful iterations: 3 (291.0ms)

IterNodesCost
065554
1122495
2449423
31993405
done5001405

prune330.0ms

Pruning

5 alts after pruning (3 fresh and 2 done)

Merged error: 0.0b

localize15.0ms

Local error

Found 4 expressions with local error:

0.5b
(* (cbrt (* x (log y))) (cbrt (* x (log y))))
0.6b
(cbrt (* x (log y)))
0.6b
(cbrt (* x (log y)))
0.6b
(cbrt (* x (log y)))

rewrite11.0ms

Algorithm
rewrite-expression-head
Rules
11×pow1
10×add-sqr-sqrt
pow1/3
add-cube-cbrt *-un-lft-identity
cbrt-prod
add-exp-log
expm1-log1p-u swap-sqr associate-*r* associate-*l* add-cbrt-cube log1p-expm1-u add-log-exp
pow-prod-down pow-sqr pow-prod-up
pow2 pow-plus prod-exp *-commutative cbrt-unprod unswap-sqr
Counts
4 → 66
Calls
4 calls:
5.0ms
(* (cbrt (* x (log y))) (cbrt (* x (log y))))
1.0ms
(cbrt (* x (log y)))
1.0ms
(cbrt (* x (log y)))
2.0ms
(cbrt (* x (log y)))

series482.0ms

Counts
4 → 12
Calls
4 calls:
140.0ms
(* (cbrt (* x (log y))) (cbrt (* x (log y))))
116.0ms
(cbrt (* x (log y)))
113.0ms
(cbrt (* x (log y)))
113.0ms
(cbrt (* x (log y)))

simplify1.7s

Counts
78 → 78
Iterations

Useful iterations: 3 (290.0ms)

IterNodesCost
093821
1195743
2592656
32338562
done5000562

prune263.0ms

Pruning

6 alts after pruning (3 fresh and 3 done)

Merged error: 0b

regimes157.0ms

Accuracy

0% (0.1b remaining)

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

bsearch0.0ms

simplify1.0ms

Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
01112
11212
done1212

end0.0ms

sample2.0s

Algorithm
intervals
Results
803.0ms24230×body80nan
333.0ms8038×body80valid