Details

Time bar (total: 12.8s)

sample31.0ms

Algorithm
intervals
Results
17.0ms326×body80valid

simplify1.0s

Counts
1 → 1
Iterations
IterNodes
done5003
71501
6454
5215
4152
392
244
125
014

prune5.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 9.6b

localize32.0ms

Local error

Found 4 expressions with local error:

0.0b
(+ 2.0 (* (* z 2.0) (- 1.0 t)))
0.0b
(* (* z 2.0) (- 1.0 t))
0.0b
(+ (/ x y) (/ (+ 2.0 (* (* z 2.0) (- 1.0 t))) (* t z)))
9.6b
(/ (+ 2.0 (* (* z 2.0) (- 1.0 t))) (* t z))

rewrite102.0ms

Algorithm
rewrite-expression-head
Rules
14×add-cbrt-cube add-exp-log
11×*-un-lft-identity
9×add-sqr-sqrt pow1
8×add-log-exp
7×add-cube-cbrt
5×associate-*r*
4×distribute-rgt-in associate-+r+ sub-neg distribute-lft-in prod-exp cbrt-unprod insert-posit16
3×flip3-+ times-frac pow-prod-down flip-+ associate-/l*
2×cbrt-undiv +-commutative sum-log div-exp associate-*r/ associate-/l/
1×clear-num associate-/r* frac-2neg flip3-- associate-*l* frac-add *-commutative div-inv flip-- distribute-lft-out distribute-lft-out-- difference-of-squares
Counts
4 → 81
Calls
4 calls:
8.0ms
(+ 2.0 (* (* z 2.0) (- 1.0 t)))
24.0ms
(* (* z 2.0) (- 1.0 t))
28.0ms
(+ (/ x y) (/ (+ 2.0 (* (* z 2.0) (- 1.0 t))) (* t z)))
41.0ms
(/ (+ 2.0 (* (* z 2.0) (- 1.0 t))) (* t z))

series253.0ms

Counts
4 → 12
Calls
4 calls:
41.0ms
(+ 2.0 (* (* z 2.0) (- 1.0 t)))
60.0ms
(* (* z 2.0) (- 1.0 t))
73.0ms
(+ (/ x y) (/ (+ 2.0 (* (* z 2.0) (- 1.0 t))) (* t z)))
79.0ms
(/ (+ 2.0 (* (* z 2.0) (- 1.0 t))) (* t z))

simplify1.6s

Counts
93 → 93
Iterations
IterNodes
done5005
21739
1454
0154

prune404.0ms

Pruning

7 alts after pruning (6 fresh and 1 done)

Merged error: 0b

localize18.0ms

Local error

Found 4 expressions with local error:

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

rewrite357.0ms

Algorithm
rewrite-expression-head
Rules
78×times-frac
62×*-un-lft-identity
55×add-sqr-sqrt
46×add-cube-cbrt
20×add-log-exp
13×associate-/l*
9×add-cbrt-cube add-exp-log
8×frac-add
7×sum-log distribute-lft-out
5×div-inv
4×pow1 insert-posit16
3×cbrt-undiv associate-/r* flip3-+ flip3-- diff-log div-exp flip-+ flip-- distribute-lft-out-- difference-of-squares
2×+-commutative associate-+l+ sub-neg associate-+l-
1×associate-+r+ clear-num associate-+r- frac-2neg associate-/l/
Counts
4 → 131
Calls
4 calls:
24.0ms
(- (/ (/ 2.0 t) z) 2.0)
224.0ms
(+ (/ x y) (+ (- (/ (/ 2.0 t) z) 2.0) (/ 2.0 t)))
98.0ms
(+ (- (/ (/ 2.0 t) z) 2.0) (/ 2.0 t))
9.0ms
(/ (/ 2.0 t) z)

series197.0ms

Counts
4 → 12
Calls
4 calls:
45.0ms
(- (/ (/ 2.0 t) z) 2.0)
73.0ms
(+ (/ x y) (+ (- (/ (/ 2.0 t) z) 2.0) (/ 2.0 t)))
47.0ms
(+ (- (/ (/ 2.0 t) z) 2.0) (/ 2.0 t))
31.0ms
(/ (/ 2.0 t) z)

simplify1.5s

Counts
143 → 143
Iterations
IterNodes
done5000
22141
1680
0261

prune746.0ms

Pruning

5 alts after pruning (4 fresh and 1 done)

Merged error: 0b

localize31.0ms

Local error

Found 4 expressions with local error:

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

rewrite222.0ms

Algorithm
rewrite-expression-head
Rules
35×add-sqr-sqrt
27×*-un-lft-identity
26×add-exp-log
25×times-frac
20×add-log-exp
18×add-cube-cbrt
16×add-cbrt-cube
13×associate-*r* associate-*l*
8×div-exp frac-add prod-exp
7×sum-log
6×pow1 unswap-sqr
4×cbrt-undiv cbrt-unprod insert-posit16 distribute-lft-out
3×flip3-+ flip3-- diff-log flip-+ flip--
2×+-commutative rec-exp associate-+l+ sub-neg 1-exp associate-+l- div-inv
1×frac-times associate-+r+ associate-+r- pow-prod-down associate-*l/ associate-*r/ un-div-inv *-commutative
Counts
4 → 112
Calls
4 calls:
10.0ms
(- (* (/ 2.0 t) (/ 1 z)) 2.0)
132.0ms
(+ (/ x y) (+ (- (* (/ 2.0 t) (/ 1 z)) 2.0) (/ 2.0 t)))
53.0ms
(+ (- (* (/ 2.0 t) (/ 1 z)) 2.0) (/ 2.0 t))
25.0ms
(* (/ 2.0 t) (/ 1 z))

series204.0ms

Counts
4 → 12
Calls
4 calls:
57.0ms
(- (* (/ 2.0 t) (/ 1 z)) 2.0)
86.0ms
(+ (/ x y) (+ (- (* (/ 2.0 t) (/ 1 z)) 2.0) (/ 2.0 t)))
38.0ms
(+ (- (* (/ 2.0 t) (/ 1 z)) 2.0) (/ 2.0 t))
24.0ms
(* (/ 2.0 t) (/ 1 z))

simplify1.5s

Counts
124 → 124
Iterations
IterNodes
done5004
22378
1666
0221

prune494.0ms

Pruning

4 alts after pruning (3 fresh and 1 done)

Merged error: 0b

localize21.0ms

Local error

Found 4 expressions with local error:

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

rewrite284.0ms

Algorithm
rewrite-expression-head
Rules
78×times-frac
62×*-un-lft-identity
55×add-sqr-sqrt
46×add-cube-cbrt
20×add-log-exp
13×associate-/l*
9×add-cbrt-cube add-exp-log
8×frac-add
7×sum-log distribute-lft-out
5×div-inv
4×pow1 insert-posit16
3×cbrt-undiv associate-/r* flip3-+ flip3-- diff-log div-exp flip-+ flip-- distribute-lft-out-- difference-of-squares
2×+-commutative associate-+l+ sub-neg associate-+l-
1×associate-+r+ clear-num associate-+r- frac-2neg associate-/l/
Counts
4 → 131
Calls
4 calls:
17.0ms
(- (/ (/ 2.0 z) t) 2.0)
185.0ms
(+ (/ x y) (+ (- (/ (/ 2.0 z) t) 2.0) (/ 2.0 t)))
72.0ms
(+ (- (/ (/ 2.0 z) t) 2.0) (/ 2.0 t))
8.0ms
(/ (/ 2.0 z) t)

series191.0ms

Counts
4 → 12
Calls
4 calls:
53.0ms
(- (/ (/ 2.0 z) t) 2.0)
71.0ms
(+ (/ x y) (+ (- (/ (/ 2.0 z) t) 2.0) (/ 2.0 t)))
39.0ms
(+ (- (/ (/ 2.0 z) t) 2.0) (/ 2.0 t))
28.0ms
(/ (/ 2.0 z) t)

simplify1.3s

Counts
143 → 143
Iterations
IterNodes
done5002
22064
1680
0261

prune687.0ms

Pruning

4 alts after pruning (2 fresh and 2 done)

Merged error: 0b

regimes323.0ms

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
done14
114
012

end0.0ms

sample1.4s

Algorithm
intervals
Results
1.1s10470×body80valid