Details

Time bar (total: 14.3s)

sample38.0ms

Algorithm
intervals
Results
10.0ms286×body80valid
7.0ms289×body80nan

simplify2.3s

Counts
1 → 1
Iterations

Useful iterations: 1 (3.0ms)

IterNodesCost
01112
12611
25711
311811
420411
530111
638011
753111
880011
9103411
10118011
11118611
done118611

prune6.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.1b

localize10.0ms

Local error

Found 3 expressions with local error:

0.0b
(+ (* x 0.5) (* y (+ (- 1.0 z) (log z))))
0.0b
(+ (- 1.0 z) (log z))
0.2b
(* y (+ (- 1.0 z) (log z)))

rewrite139.0ms

Algorithm
rewrite-expression-head
Rules
31×*-un-lft-identity
17×add-sqr-sqrt
13×add-cube-cbrt
11×associate-+l+
pow1 prod-diff
distribute-lft-out add-log-exp
associate-*r*
fma-def
add-exp-log associate-+r+ add-cbrt-cube distribute-lft-out--
log-pow
expm1-log1p-u log-prod flip3-+ associate-*l* sum-log flip-+ log1p-expm1-u
+-commutative distribute-rgt-in distribute-lft-in associate-*r/
associate-+l- sub-neg diff-log pow-prod-down prod-exp *-commutative cbrt-unprod difference-of-squares unswap-sqr
Counts
3 → 82
Calls
3 calls:
20.0ms
(+ (* x 0.5) (* y (+ (- 1.0 z) (log z))))
33.0ms
(+ (- 1.0 z) (log z))
83.0ms
(* y (+ (- 1.0 z) (log z)))

series360.0ms

Counts
3 → 9
Calls
3 calls:
78.0ms
(+ (* x 0.5) (* y (+ (- 1.0 z) (log z))))
190.0ms
(+ (- 1.0 z) (log z))
92.0ms
(* y (+ (- 1.0 z) (log z)))

simplify831.0ms

Counts
91 → 91
Iterations

Useful iterations: done (828.0ms)

IterNodesCost
01491029
1410915
21356797
done5000796

prune271.0ms

Pruning

7 alts after pruning (6 fresh and 1 done)

Merged error: 0.0b

localize11.0ms

Local error

Found 4 expressions with local error:

0.0b
(* (- 1.0 z) y)
0.0b
(+ (* x 0.5) (+ (* (- 1.0 z) y) (* (log z) y)))
0.2b
(+ (* (- 1.0 z) y) (* (log z) y))
0.3b
(* (log z) y)

rewrite80.0ms

Algorithm
rewrite-expression-head
Rules
14×add-sqr-sqrt
11×add-log-exp
10×*-un-lft-identity
pow1 associate-*l*
add-exp-log add-cube-cbrt add-cbrt-cube
associate-*r*
expm1-log1p-u sum-log log1p-expm1-u
+-commutative fma-def flip3-+ pow-prod-down associate-*l/ prod-exp *-commutative cbrt-unprod flip-+ unswap-sqr
associate-+r+ distribute-rgt-out flip3-- log-pow flip-- distribute-lft-out-- difference-of-squares
Counts
4 → 76
Calls
4 calls:
22.0ms
(* (- 1.0 z) y)
32.0ms
(+ (* x 0.5) (+ (* (- 1.0 z) y) (* (log z) y)))
16.0ms
(+ (* (- 1.0 z) y) (* (log z) y))
9.0ms
(* (log z) y)

series297.0ms

Counts
4 → 12
Calls
4 calls:
41.0ms
(* (- 1.0 z) y)
71.0ms
(+ (* x 0.5) (+ (* (- 1.0 z) y) (* (log z) y)))
109.0ms
(+ (* (- 1.0 z) y) (* (log z) y))
76.0ms
(* (log z) y)

simplify1.3s

Counts
88 → 88
Iterations

Useful iterations: done (1.3s)

IterNodesCost
01521011
1426829
21603774
done5000769

prune243.0ms

Pruning

6 alts after pruning (5 fresh and 1 done)

Merged error: 0.0b

localize20.0ms

Local error

Found 4 expressions with local error:

0.6b
(* (cbrt (* (log z) y)) (cbrt (* (log z) y)))
0.6b
(cbrt (* (log z) y))
0.6b
(cbrt (* (log z) y))
0.6b
(cbrt (* (log z) y))

rewrite27.0ms

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:
14.0ms
(* (cbrt (* (log z) y)) (cbrt (* (log z) y)))
3.0ms
(cbrt (* (log z) y))
4.0ms
(cbrt (* (log z) y))
4.0ms
(cbrt (* (log z) y))

series584.0ms

Counts
4 → 12
Calls
4 calls:
179.0ms
(* (cbrt (* (log z) y)) (cbrt (* (log z) y)))
142.0ms
(cbrt (* (log z) y))
132.0ms
(cbrt (* (log z) y))
131.0ms
(cbrt (* (log z) y))

simplify3.7s

Counts
78 → 78
Iterations

Useful iterations: 4 (2.0s)

IterNodesCost
093824
1194744
2451655
31239561
44948496
done5000496

prune491.0ms

Pruning

6 alts after pruning (4 fresh and 2 done)

Merged error: 0.0b

localize19.0ms

Local error

Found 4 expressions with local error:

0.6b
(* (cbrt (* (log z) y)) (cbrt (* (log z) y)))
0.6b
(cbrt (* (log z) y))
0.6b
(cbrt (* (log z) y))
0.6b
(cbrt y)

rewrite24.0ms

Algorithm
rewrite-expression-head
Rules
11×pow1 add-sqr-sqrt
cbrt-prod add-cube-cbrt *-un-lft-identity pow1/3
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 → 68
Calls
4 calls:
14.0ms
(* (cbrt (* (log z) y)) (cbrt (* (log z) y)))
4.0ms
(cbrt (* (log z) y))
4.0ms
(cbrt (* (log z) y))
1.0ms
(cbrt y)

series635.0ms

Counts
4 → 12
Calls
4 calls:
180.0ms
(* (cbrt (* (log z) y)) (cbrt (* (log z) y)))
129.0ms
(cbrt (* (log z) y))
130.0ms
(cbrt (* (log z) y))
196.0ms
(cbrt y)

simplify1.3s

Counts
80 → 80
Iterations

Useful iterations: done (1.3s)

IterNodesCost
0111775
1227694
2523610
31442520
done5000487

prune302.0ms

Pruning

6 alts after pruning (3 fresh and 3 done)

Merged error: 0.0b

regimes228.0ms

Accuracy

0% (0.1b remaining)

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

bsearch0.0ms

simplify2.0ms

Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
01112
11512
done1512

end0.0ms

sample1.1s

Algorithm
intervals
Results
314.0ms9105×body80valid
254.0ms9136×body80nan