Details

Time bar (total: 11.6s)

sample59.0ms

Algorithm
intervals
Results
18.0ms299×body80valid
13.0ms271×body80nan

simplify1.1s

Counts
1 → 1
Iterations

Useful iterations: 0 (2.0ms)

IterNodesCost
01112
12512
24612
38412
414512
518412
623712
734612
854012
970412
1075012
1175112
done75112

prune2.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.1b

localize9.0ms

Local error

Found 2 expressions with local error:

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

rewrite51.0ms

Algorithm
rewrite-expression-head
Rules
12×*-un-lft-identity
associate-*r*
pow1 add-sqr-sqrt
add-exp-log add-cube-cbrt add-cbrt-cube distribute-lft-out add-log-exp
associate-*l*
distribute-rgt-in associate-+r+ distribute-lft-in flip3-+ associate-*r/ log-pow flip-+ distribute-lft-out--
+-commutative pow-prod-down prod-exp sum-log *-commutative cbrt-unprod unswap-sqr
Counts
2 → 39
Calls
2 calls:
9.0ms
(+ (* x 0.5) (* y (+ (- 1.0 z) (log z))))
41.0ms
(* y (+ (- 1.0 z) (log z)))

series139.0ms

Counts
2 → 6
Calls
2 calls:
62.0ms
(+ (* x 0.5) (* y (+ (- 1.0 z) (log z))))
77.0ms
(* y (+ (- 1.0 z) (log z)))

simplify1.7s

Counts
45 → 45
Iterations

Useful iterations: 2 (100.0ms)

IterNodesCost
0102621
1287566
2857512
34288512
done5001512

prune113.0ms

Pruning

6 alts after pruning (5 fresh and 1 done)

Merged error: 0.0b

localize11.0ms

Local error

Found 4 expressions with local error:

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

rewrite38.0ms

Algorithm
rewrite-expression-head
Rules
18×add-sqr-sqrt
14×*-un-lft-identity
12×add-cube-cbrt log-prod
11×add-log-exp
pow1
add-exp-log associate-*l* add-cbrt-cube
associate-+r+ associate-*r*
distribute-rgt-in distribute-lft-in
sum-log
+-commutative flip3-+ pow-prod-down associate-*l/ prod-exp *-commutative cbrt-unprod flip-+ unswap-sqr
flip3-- log-pow flip-- distribute-lft-out-- difference-of-squares
Counts
4 → 77
Calls
4 calls:
12.0ms
(+ (* x 0.5) (+ (* (- 1.0 z) y) (* y (log z))))
10.0ms
(* (- 1.0 z) y)
7.0ms
(+ (* (- 1.0 z) y) (* y (log z)))
6.0ms
(* y (log z))

series218.0ms

Counts
4 → 12
Calls
4 calls:
58.0ms
(+ (* x 0.5) (+ (* (- 1.0 z) y) (* y (log z))))
31.0ms
(* (- 1.0 z) y)
90.0ms
(+ (* (- 1.0 z) y) (* y (log z)))
38.0ms
(* y (log z))

simplify693.0ms

Counts
89 → 89
Iterations

Useful iterations: done (690.0ms)

IterNodesCost
01651062
1410954
21329822
done5000820

prune220.0ms

Pruning

8 alts after pruning (6 fresh and 2 done)

Merged error: 0b

localize14.0ms

Local error

Found 4 expressions with local error:

0.2b
(* (- 1.0 (- z (* 2 (log (cbrt z))))) y)
0.3b
(* y (log (cbrt z)))
0.6b
(cbrt z)
0.6b
(cbrt z)

rewrite32.0ms

Algorithm
rewrite-expression-head
Rules
20×add-sqr-sqrt
16×*-un-lft-identity
14×add-cube-cbrt
12×cbrt-prod log-prod
pow1
add-exp-log associate-*r* associate-*l* add-cbrt-cube
distribute-rgt-in distribute-lft-in
add-log-exp
pow1/3
pow-prod-down associate-*l/ prod-exp log-pow *-commutative cbrt-unprod unswap-sqr
flip3-- flip-- distribute-lft-out-- difference-of-squares
Counts
4 → 76
Calls
4 calls:
23.0ms
(* (- 1.0 (- z (* 2 (log (cbrt z))))) y)
5.0ms
(* y (log (cbrt z)))
0.0ms
(cbrt z)
1.0ms
(cbrt z)

series590.0ms

Counts
4 → 12
Calls
4 calls:
144.0ms
(* (- 1.0 (- z (* 2 (log (cbrt z))))) y)
94.0ms
(* y (log (cbrt z)))
178.0ms
(cbrt z)
174.0ms
(cbrt z)

simplify1.7s

Counts
88 → 88
Iterations

Useful iterations: done (1.7s)

IterNodesCost
0132842
1264816
2762689
33147678
done5000677

prune321.0ms

Pruning

5 alts after pruning (4 fresh and 1 done)

Merged error: 0b

localize29.0ms

Local error

Found 4 expressions with local error:

0.2b
(* (- 1.0 (- z (* 2 (log (pow (/ 1 z) -1/3))))) y)
0.3b
(* y (log (cbrt z)))
0.6b
(cbrt z)
5.0b
(pow (/ 1 z) -1/3)

rewrite34.0ms

Algorithm
rewrite-expression-head
Rules
27×add-sqr-sqrt
23×*-un-lft-identity
21×add-cube-cbrt
13×add-exp-log unpow-prod-down
12×log-prod
11×pow1
cbrt-prod times-frac
associate-*r* associate-*l* add-cbrt-cube
distribute-rgt-in distribute-lft-in
pow-exp add-log-exp
pow-unpow pow-pow
pow1/3 div-exp pow-prod-down associate-*l/ prod-exp log-pow *-commutative cbrt-unprod unswap-sqr
pow-to-exp rec-exp flip3-- pow-flip 1-exp flip-- div-inv distribute-lft-out-- inv-pow difference-of-squares sqr-pow
Counts
4 → 97
Calls
4 calls:
21.0ms
(* (- 1.0 (- z (* 2 (log (pow (/ 1 z) -1/3))))) y)
5.0ms
(* y (log (cbrt z)))
1.0ms
(cbrt z)
4.0ms
(pow (/ 1 z) -1/3)

series612.0ms

Counts
4 → 12
Calls
4 calls:
137.0ms
(* (- 1.0 (- z (* 2 (log (pow (/ 1 z) -1/3))))) y)
97.0ms
(* y (log (cbrt z)))
195.0ms
(cbrt z)
182.0ms
(pow (/ 1 z) -1/3)

simplify2.5s

Counts
109 → 109
Iterations

Useful iterations: 3 (1.0s)

IterNodesCost
02101192
14371087
21097873
34432821
done5000821

prune330.0ms

Pruning

5 alts after pruning (3 fresh and 2 done)

Merged error: 0b

regimes205.0ms

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
11512
done1512

end0.0ms

sample954.0ms

Algorithm
intervals
Results
326.0ms9189×body80valid
252.0ms9182×body80nan