Details

Time bar (total: 14.8s)

sample63.0ms

Algorithm
intervals
Results
21.0ms286×body80valid
17.0ms273×body80nan

simplify1.6s

Counts
1 → 1
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
01112
12512
25112
310112
415612
520612
625012
736312
849712
962412
1067912
1168012
done68012

prune2.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.1b

localize12.0ms

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)))

rewrite627.0ms

Algorithm
rewrite-expression-head
Rules
22×*-un-lft-identity
pow1
add-sqr-sqrt distribute-lft-out add-log-exp
associate-*r*
add-cube-cbrt
add-exp-log associate-+r+ add-cbrt-cube
log-pow distribute-lft-out--
log-prod flip3-+ associate-*l* sum-log flip-+
+-commutative distribute-rgt-in associate-+l+ distribute-lft-in associate-*r/
associate-+l- sub-neg diff-log pow-prod-down prod-exp *-commutative cbrt-unprod unswap-sqr
Counts
3 → 61
Calls
3 calls:
30.0ms
(+ (* x 0.5) (* y (+ (- 1.0 z) (log z))))
492.0ms
(+ (- 1.0 z) (log z))
103.0ms
(* y (+ (- 1.0 z) (log z)))

series477.0ms

Counts
3 → 9
Calls
3 calls:
76.0ms
(+ (* x 0.5) (* y (+ (- 1.0 z) (log z))))
305.0ms
(+ (- 1.0 z) (log z))
96.0ms
(* y (+ (- 1.0 z) (log z)))

simplify957.0ms

Counts
70 → 70
Iterations

Useful iterations: 2 (282.0ms)

IterNodesCost
0132839
1359775
21200704
done5001704

prune238.0ms

Pruning

9 alts after pruning (9 fresh and 0 done)

Merged error: 0.0b

localize26.0ms

Local error

Found 4 expressions with local error:

0.0b
(+ (* x 0.5) (+ (* y (- 1.0 z)) (* (log z) y)))
0.0b
(* y (- 1.0 z))
0.1b
(+ (* y (- 1.0 z)) (* (log z) y))
0.2b
(* (log z) y)

rewrite104.0ms

Algorithm
rewrite-expression-head
Rules
14×add-sqr-sqrt
11×add-log-exp
10×*-un-lft-identity
pow1
add-exp-log add-cube-cbrt associate-*r* add-cbrt-cube
associate-*l*
distribute-rgt-in sub-neg associate-+l+ distribute-lft-in sum-log
+-commutative flip3-+ associate-*r/ pow-prod-down prod-exp *-commutative cbrt-unprod flip-+ unswap-sqr
associate-+r+ flip3-- log-pow flip-- distribute-lft-out-- difference-of-squares
Counts
4 → 73
Calls
4 calls:
31.0ms
(+ (* x 0.5) (+ (* y (- 1.0 z)) (* (log z) y)))
46.0ms
(* y (- 1.0 z))
14.0ms
(+ (* y (- 1.0 z)) (* (log z) y))
10.0ms
(* (log z) y)

series421.0ms

Counts
4 → 12
Calls
4 calls:
110.0ms
(+ (* x 0.5) (+ (* y (- 1.0 z)) (* (log z) y)))
68.0ms
(* y (- 1.0 z))
141.0ms
(+ (* y (- 1.0 z)) (* (log z) y))
101.0ms
(* (log z) y)

simplify1.0s

Counts
85 → 85
Iterations

Useful iterations: done (1.0s)

IterNodesCost
0150993
1401889
21336779
done5000762

prune337.0ms

Pruning

10 alts after pruning (9 fresh and 1 done)

Merged error: 0b

localize37.0ms

Local error

Found 4 expressions with local error:

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

rewrite904.0ms

Algorithm
rewrite-expression-head
Rules
64×*-un-lft-identity
40×distribute-lft-out
26×pow1
20×log-pow
14×associate-+r+
13×associate-*r* add-log-exp
12×add-sqr-sqrt log-prod
10×add-cube-cbrt distribute-lft-out--
sum-log
add-exp-log sqrt-prod add-cbrt-cube
flip3-+ flip-+
+-commutative associate-+l- associate-+l+ associate-*l*
distribute-rgt-in distribute-lft-in diff-log associate-*r/
sub-neg pow-prod-down prod-exp *-commutative cbrt-unprod unswap-sqr
Counts
4 → 101
Calls
4 calls:
149.0ms
(+ (* x 0.5) (* y (+ (+ (- 1.0 z) (log (sqrt z))) (log (sqrt z)))))
191.0ms
(+ (+ (- 1.0 z) (log (sqrt z))) (log (sqrt z)))
33.0ms
(+ (- 1.0 z) (log (sqrt z)))
525.0ms
(* y (+ (+ (- 1.0 z) (log (sqrt z))) (log (sqrt z))))

series436.0ms

Counts
4 → 12
Calls
4 calls:
133.0ms
(+ (* x 0.5) (* y (+ (+ (- 1.0 z) (log (sqrt z))) (log (sqrt z)))))
82.0ms
(+ (+ (- 1.0 z) (log (sqrt z))) (log (sqrt z)))
81.0ms
(+ (- 1.0 z) (log (sqrt z)))
140.0ms
(* y (+ (+ (- 1.0 z) (log (sqrt z))) (log (sqrt z))))

simplify1.1s

Counts
113 → 113
Iterations

Useful iterations: done (1.0s)

IterNodesCost
01751690
15041461
216671295
done50001289

prune393.0ms

Pruning

10 alts after pruning (8 fresh and 2 done)

Merged error: 0b

localize33.0ms

Local error

Found 4 expressions with local error:

0.2b
(+ (- (+ (* 2 (log (cbrt z))) 1.0) z) (log (cbrt z)))
0.2b
(* y (+ (- (+ (* 2 (log (cbrt z))) 1.0) z) (log (cbrt z))))
0.6b
(cbrt z)
0.6b
(cbrt z)

rewrite982.0ms

Algorithm
rewrite-expression-head
Rules
26×*-un-lft-identity
12×add-sqr-sqrt
10×pow1 add-cube-cbrt add-log-exp
cbrt-prod
distribute-lft-out
associate-*r*
add-exp-log associate-+r+ log-prod add-cbrt-cube
sum-log log-pow distribute-lft-out--
associate-+l+ associate-*l*
flip3-+ pow1/3 diff-log associate-*r/ flip-+
+-commutative distribute-rgt-in associate-+l- sub-neg distribute-lft-in pow-prod-down prod-exp associate--l+ *-commutative cbrt-unprod unswap-sqr
Counts
4 → 75
Calls
4 calls:
303.0ms
(+ (- (+ (* 2 (log (cbrt z))) 1.0) z) (log (cbrt z)))
674.0ms
(* y (+ (- (+ (* 2 (log (cbrt z))) 1.0) z) (log (cbrt z))))
1.0ms
(cbrt z)
1.0ms
(cbrt z)

series1.4s

Counts
4 → 12
Calls
4 calls:
523.0ms
(+ (- (+ (* 2 (log (cbrt z))) 1.0) z) (log (cbrt z)))
257.0ms
(* y (+ (- (+ (* 2 (log (cbrt z))) 1.0) z) (log (cbrt z))))
309.0ms
(cbrt z)
262.0ms
(cbrt z)

simplify868.0ms

Counts
87 → 87
Iterations

Useful iterations: done (864.0ms)

IterNodesCost
01301128
13151093
21016902
done5001799

prune363.0ms

Pruning

8 alts after pruning (7 fresh and 1 done)

Merged error: 0b

regimes365.0ms

Accuracy

0% (0.1b remaining)

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

bsearch0.0ms

simplify3.0ms

Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
01214
11714
done1714

end0.0ms

sample2.2s

Algorithm
intervals
Results
1.0s9116×body80valid
595.0ms9300×body80nan