Details

Time bar (total: 20.5s)

sample62.0ms

Algorithm
intervals
Results
29.0ms343×body80valid

simplify3.3s

Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
01417
12517
24617
39617
417817
528117
686717
7389917
done500017

prune8.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 9.9b

localize42.0ms

Local error

Found 3 expressions with local error:

0.0b
(+ (/ x y) (/ (+ 2.0 (* (* z 2.0) (- 1.0 t))) (* t z)))
0.0b
(* (* z 2.0) (- 1.0 t))
9.9b
(/ (+ 2.0 (* (* z 2.0) (- 1.0 t))) (* t z))

rewrite206.0ms

Algorithm
rewrite-expression-head
Rules
13×add-exp-log add-cbrt-cube
10×*-un-lft-identity
pow1 add-sqr-sqrt
add-cube-cbrt
associate-*r* add-log-exp
prod-exp cbrt-unprod
times-frac pow-prod-down associate-/l*
cbrt-undiv distribute-rgt-in sub-neg distribute-lft-in flip3-+ associate-*r/ div-exp flip-+ associate-/l/
+-commutative flip3-- frac-2neg associate-*l* frac-add clear-num associate-/r* sum-log *-commutative flip-- div-inv distribute-lft-out distribute-lft-out-- difference-of-squares
Counts
3 → 62
Calls
3 calls:
68.0ms
(+ (/ x y) (/ (+ 2.0 (* (* z 2.0) (- 1.0 t))) (* t z)))
55.0ms
(* (* z 2.0) (- 1.0 t))
80.0ms
(/ (+ 2.0 (* (* z 2.0) (- 1.0 t))) (* t z))

series313.0ms

Counts
3 → 9
Calls
3 calls:
110.0ms
(+ (/ x y) (/ (+ 2.0 (* (* z 2.0) (- 1.0 t))) (* t z)))
81.0ms
(* (* z 2.0) (- 1.0 t))
122.0ms
(/ (+ 2.0 (* (* z 2.0) (- 1.0 t))) (* t z))

simplify2.0s

Counts
71 → 71
Iterations

Useful iterations: done (2.0s)

IterNodesCost
01401189
14221116
22081986
done5001984

prune555.0ms

Pruning

4 alts after pruning (4 fresh and 0 done)

Merged error: 0.0b

localize44.0ms

Local error

Found 3 expressions with local error:

0.0b
(+ (/ x y) (- (+ (/ 2.0 t) (/ 2.0 (* t z))) 2.0))
0.0b
(+ (/ 2.0 t) (/ 2.0 (* t z)))
0.7b
(/ 2.0 (* t z))

rewrite673.0ms

Algorithm
rewrite-expression-head
Rules
16×*-un-lft-identity
14×add-log-exp
add-exp-log add-cbrt-cube
distribute-lft-out
add-sqr-sqrt add-cube-cbrt sum-log
pow1 associate-+r+ times-frac frac-add div-inv associate-/l*
cbrt-undiv +-commutative flip3-+ diff-log div-exp flip-+ distribute-lft-out--
associate-+r- sub-neg flip3-- frac-2neg prod-exp associate--l+ clear-num associate-/r* flip-- cbrt-unprod
Counts
3 → 57
Calls
3 calls:
605.0ms
(+ (/ x y) (- (+ (/ 2.0 t) (/ 2.0 (* t z))) 2.0))
47.0ms
(+ (/ 2.0 t) (/ 2.0 (* t z)))
16.0ms
(/ 2.0 (* t z))

series241.0ms

Counts
3 → 9
Calls
3 calls:
106.0ms
(+ (/ x y) (- (+ (/ 2.0 t) (/ 2.0 (* t z))) 2.0))
94.0ms
(+ (/ 2.0 t) (/ 2.0 (* t z)))
41.0ms
(/ 2.0 (* t z))

simplify1.4s

Counts
66 → 66
Iterations

Useful iterations: 2 (368.0ms)

IterNodesCost
01261037
1364967
21713905
done5000905

prune404.0ms

Pruning

5 alts after pruning (4 fresh and 1 done)

Merged error: 0b

localize30.0ms

Local error

Found 3 expressions with local error:

0.0b
(+ (/ x y) (- (+ (/ 2.0 t) (* (/ 1 t) (/ 2.0 z))) 2.0))
0.0b
(+ (/ 2.0 t) (* (/ 1 t) (/ 2.0 z)))
0.3b
(* (/ 1 t) (/ 2.0 z))

rewrite379.0ms

Algorithm
rewrite-expression-head
Rules
34×add-sqr-sqrt
25×add-exp-log times-frac
24×*-un-lft-identity
17×add-cube-cbrt
15×add-cbrt-cube
14×add-log-exp
13×associate-*r* associate-*l*
div-exp prod-exp
unswap-sqr
pow1 frac-add sum-log
cbrt-undiv cbrt-unprod
associate-+r+
+-commutative frac-times rec-exp flip3-+ diff-log 1-exp associate-*r/ associate-*l/ flip-+ div-inv distribute-lft-out
associate-+r- sub-neg flip3-- pow-prod-down associate--l+ *-commutative flip-- distribute-lft-out--
Counts
3 → 91
Calls
3 calls:
293.0ms
(+ (/ x y) (- (+ (/ 2.0 t) (* (/ 1 t) (/ 2.0 z))) 2.0))
37.0ms
(+ (/ 2.0 t) (* (/ 1 t) (/ 2.0 z)))
42.0ms
(* (/ 1 t) (/ 2.0 z))

series241.0ms

Counts
3 → 9
Calls
3 calls:
115.0ms
(+ (/ x y) (- (+ (/ 2.0 t) (* (/ 1 t) (/ 2.0 z))) 2.0))
84.0ms
(+ (/ 2.0 t) (* (/ 1 t) (/ 2.0 z)))
42.0ms
(* (/ 1 t) (/ 2.0 z))

simplify2.9s

Counts
100 → 100
Iterations

Useful iterations: 2 (859.0ms)

IterNodesCost
02021590
16471463
235161161
done50001161

prune598.0ms

Pruning

4 alts after pruning (3 fresh and 1 done)

Merged error: 0b

localize34.0ms

Local error

Found 3 expressions with local error:

0.0b
(+ (/ x y) (- (+ (/ 2.0 t) (/ (/ 2.0 z) t)) 2.0))
0.0b
(+ (/ 2.0 t) (/ (/ 2.0 z) t))
0.2b
(/ (/ 2.0 z) t)

rewrite1.4s

Algorithm
rewrite-expression-head
Rules
81×times-frac
64×*-un-lft-identity
47×add-sqr-sqrt add-cube-cbrt
14×add-log-exp
13×associate-/l*
add-exp-log add-cbrt-cube distribute-lft-out
div-inv
sum-log
pow1 cbrt-undiv associate-+r+ div-exp frac-add associate-/r*
+-commutative flip3-+ diff-log flip-+ distribute-lft-out--
associate-+r- sub-neg distribute-rgt-out flip3-- frac-2neg associate--l+ clear-num flip-- associate-/l/
Counts
3 → 109
Calls
3 calls:
1.2s
(+ (/ x y) (- (+ (/ 2.0 t) (/ (/ 2.0 z) t)) 2.0))
83.0ms
(+ (/ 2.0 t) (/ (/ 2.0 z) t))
29.0ms
(/ (/ 2.0 z) t)

series222.0ms

Counts
3 → 9
Calls
3 calls:
99.0ms
(+ (/ x y) (- (+ (/ 2.0 t) (/ (/ 2.0 z) t)) 2.0))
86.0ms
(+ (/ 2.0 t) (/ (/ 2.0 z) t))
36.0ms
(/ (/ 2.0 z) t)

simplify1.8s

Counts
118 → 118
Iterations

Useful iterations: 2 (616.0ms)

IterNodesCost
02331739
16331625
227101559
done50001559

prune883.0ms

Pruning

4 alts after pruning (2 fresh and 2 done)

Merged error: 0b

regimes417.0ms

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
01215
11415
done1415

end0.0ms

sample2.4s

Algorithm
intervals
Results
1.7s10528×body80valid