Details

Time bar (total: 16.6s)

sample75.0ms

Algorithm
intervals
Results
50.0ms326×body80valid

simplify2.5s

Counts
1 → 1
Iterations
IterNodes
done5005
71596
6565
5286
4200
399
247
125
014

prune13.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0.0b

localize20.0ms

Local error

Found 3 expressions with local error:

0.0b
(- (fma (/ 2.0 t) (/ (fma z 1.0 1) z) (/ x y)) 2.0)
0.0b
(/ (fma z 1.0 1) z)
0.1b
(fma (/ 2.0 t) (/ (fma z 1.0 1) z) (/ x y))

rewrite10.0ms

Algorithm
rewrite-expression-head
Rules
20×add-sqr-sqrt *-un-lft-identity
18×add-cube-cbrt
9×times-frac prod-diff
5×add-cbrt-cube add-exp-log add-log-exp
3×expm1-log1p-u pow1 associate-/r* fma-neg insert-posit16 log1p-expm1-u associate-/l*
2×fma-udef
1×cbrt-undiv clear-num sub-neg frac-2neg flip3-- diff-log div-exp associate--l+ div-inv flip-- distribute-lft-out-- difference-of-squares
Counts
3 → 71
Calls
3 calls:
5.0ms
(- (fma (/ 2.0 t) (/ (fma z 1.0 1) z) (/ x y)) 2.0)
4.0ms
(/ (fma z 1.0 1) z)
0.0ms
(fma (/ 2.0 t) (/ (fma z 1.0 1) z) (/ x y))

series300.0ms

Counts
3 → 9
Calls
3 calls:
72.0ms
(- (fma (/ 2.0 t) (/ (fma z 1.0 1) z) (/ x y)) 2.0)
109.0ms
(/ (fma z 1.0 1) z)
118.0ms
(fma (/ 2.0 t) (/ (fma z 1.0 1) z) (/ x y))

simplify1.8s

Counts
80 → 80
Iterations
IterNodes
done5002
31956
2618
1257
0131

prune459.0ms

Pruning

5 alts after pruning (4 fresh and 1 done)

Merged error: 0.0b

localize19.0ms

Local error

Found 4 expressions with local error:

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

rewrite673.0ms

Algorithm
rewrite-expression-head
Rules
140×*-un-lft-identity
103×times-frac
66×add-sqr-sqrt
64×add-cube-cbrt
32×distribute-lft-out
20×add-log-exp
18×fma-def prod-diff
13×associate-/l*
9×add-cbrt-cube add-exp-log
7×sum-log
6×fma-neg div-inv
5×frac-add
4×expm1-log1p-u pow1 insert-posit16 log1p-expm1-u
3×cbrt-undiv associate-/r* flip3-+ diff-log div-exp flip-+ distribute-lft-out--
2×+-commutative
1×associate-+l+ clear-num sub-neg frac-2neg flip3-- associate--l+ flip-- difference-of-squares associate-/l/
Counts
4 → 176
Calls
4 calls:
568.0ms
(- (+ (+ (/ 2.0 t) (/ (/ 2.0 t) z)) (/ x y)) 2.0)
14.0ms
(+ (/ 2.0 t) (/ (/ 2.0 t) z))
80.0ms
(+ (+ (/ 2.0 t) (/ (/ 2.0 t) z)) (/ x y))
8.0ms
(/ (/ 2.0 t) z)

series254.0ms

Counts
4 → 12
Calls
4 calls:
85.0ms
(- (+ (+ (/ 2.0 t) (/ (/ 2.0 t) z)) (/ x y)) 2.0)
61.0ms
(+ (/ 2.0 t) (/ (/ 2.0 t) z))
81.0ms
(+ (+ (/ 2.0 t) (/ (/ 2.0 t) z)) (/ x y))
27.0ms
(/ (/ 2.0 t) z)

simplify1.5s

Counts
188 → 188
Iterations
IterNodes
done5007
22185
1683
0275

prune791.0ms

Pruning

6 alts after pruning (5 fresh and 1 done)

Merged error: 0b

localize34.0ms

Local error

Found 4 expressions with local error:

0.0b
(- (+ (+ (/ 2.0 t) (/ 2.0 (* z t))) (/ x y)) 2.0)
0.0b
(+ (/ 2.0 t) (/ 2.0 (* z t)))
0.0b
(+ (+ (/ 2.0 t) (/ 2.0 (* z t))) (/ x y))
0.9b
(/ 2.0 (* z t))

rewrite623.0ms

Algorithm
rewrite-expression-head
Rules
77×*-un-lft-identity
29×add-sqr-sqrt
28×times-frac
27×add-cube-cbrt
23×fma-def
22×distribute-lft-out
20×add-log-exp
15×prod-diff
9×add-cbrt-cube add-exp-log
8×distribute-rgt-out
7×sum-log
6×div-inv
5×fma-neg frac-add
4×expm1-log1p-u pow1 insert-posit16 log1p-expm1-u
3×flip3-+ diff-log flip-+ associate-/l* distribute-lft-out--
2×cbrt-undiv +-commutative div-exp distribute-rgt1-in
1×associate-+l+ clear-num associate-/r* sub-neg frac-2neg flip3-- prod-exp associate--l+ cbrt-unprod flip-- difference-of-squares
Counts
4 → 132
Calls
4 calls:
510.0ms
(- (+ (+ (/ 2.0 t) (/ 2.0 (* z t))) (/ x y)) 2.0)
13.0ms
(+ (/ 2.0 t) (/ 2.0 (* z t)))
88.0ms
(+ (+ (/ 2.0 t) (/ 2.0 (* z t))) (/ x y))
9.0ms
(/ 2.0 (* z t))

series253.0ms

Counts
4 → 12
Calls
4 calls:
87.0ms
(- (+ (+ (/ 2.0 t) (/ 2.0 (* z t))) (/ x y)) 2.0)
64.0ms
(+ (/ 2.0 t) (/ 2.0 (* z t)))
77.0ms
(+ (+ (/ 2.0 t) (/ 2.0 (* z t))) (/ x y))
25.0ms
(/ 2.0 (* z t))

simplify1.1s

Counts
144 → 144
Iterations
IterNodes
done5002
21625
1469
0181

prune635.0ms

Pruning

6 alts after pruning (4 fresh and 2 done)

Merged error: 0b

localize29.0ms

Local error

Found 4 expressions with local error:

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

rewrite698.0ms

Algorithm
rewrite-expression-head
Rules
148×*-un-lft-identity
111×times-frac
70×add-sqr-sqrt
68×add-cube-cbrt
36×distribute-lft-out
21×fma-def
20×add-log-exp
18×prod-diff
13×associate-/l*
10×div-inv
9×add-cbrt-cube add-exp-log
7×sum-log
6×fma-neg
5×frac-add
4×expm1-log1p-u pow1 insert-posit16 log1p-expm1-u
3×cbrt-undiv associate-/r* flip3-+ diff-log div-exp flip-+ distribute-lft-out--
2×+-commutative distribute-rgt-out
1×associate-+l+ clear-num sub-neg frac-2neg flip3-- associate--l+ flip-- difference-of-squares associate-/l/
Counts
4 → 182
Calls
4 calls:
564.0ms
(- (+ (+ (/ 2.0 t) (/ (/ 2.0 z) t)) (/ x y)) 2.0)
22.0ms
(+ (/ 2.0 t) (/ (/ 2.0 z) t))
97.0ms
(+ (+ (/ 2.0 t) (/ (/ 2.0 z) t)) (/ x y))
12.0ms
(/ (/ 2.0 z) t)

series258.0ms

Counts
4 → 12
Calls
4 calls:
88.0ms
(- (+ (+ (/ 2.0 t) (/ (/ 2.0 z) t)) (/ x y)) 2.0)
77.0ms
(+ (/ 2.0 t) (/ (/ 2.0 z) t))
70.0ms
(+ (+ (/ 2.0 t) (/ (/ 2.0 z) t)) (/ x y))
23.0ms
(/ (/ 2.0 z) t)

simplify1.4s

Counts
194 → 194
Iterations
IterNodes
done5003
22012
1691
0280

prune826.0ms

Pruning

6 alts after pruning (3 fresh and 3 done)

Merged error: 0b

regimes305.0ms

Accuracy

0% (0.1b remaining)

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

bsearch0.0ms

simplify2.0ms

Iterations
IterNodes
done15
115
012

end0.0ms

sample1.9s

Algorithm
intervals
Results
1.6s10470×body80valid