Details

Time bar (total: 19.3s)

sample106.0ms

Algorithm
intervals
Results
70.0ms382×body80valid

simplify1.8s

Counts
1 → 1
Iterations
IterNodes
done5000
41285
3366
2110
138
018

prune5.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.0b

localize34.0ms

Local error

Found 4 expressions with local error:

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

rewrite2.6s

Algorithm
rewrite-expression-head
Rules
274×*-un-lft-identity
142×distribute-lft-out--
111×associate-*l*
66×distribute-lft-out
26×associate-*l/
22×add-sqr-sqrt
19×flip3-- flip--
13×add-log-exp
12×frac-add
10×pow1 add-cbrt-cube add-exp-log add-cube-cbrt
9×associate-*r*
8×frac-sub
4×associate-+l+ insert-posit16
3×sum-log diff-log pow-prod-down prod-exp *-commutative cbrt-unprod difference-of-squares unswap-sqr
2×sub-neg associate--l+ associate-+l-
1×associate--l- +-commutative flip3-+ flip-+
Counts
4 → 154
Calls
4 calls:
2.4s
(+ (- (- x (* (- y 1.0) z)) (* (- t 1.0) a)) (* (- (+ y t) 2.0) b))
36.0ms
(* (- t 1.0) a)
22.0ms
(* (- y 1.0) z)
144.0ms
(* (- (+ y t) 2.0) b)

series360.0ms

Counts
4 → 12
Calls
4 calls:
240.0ms
(+ (- (- x (* (- y 1.0) z)) (* (- t 1.0) a)) (* (- (+ y t) 2.0) b))
36.0ms
(* (- t 1.0) a)
46.0ms
(* (- y 1.0) z)
38.0ms
(* (- (+ y t) 2.0) b)

simplify3.6s

Counts
166 → 166
Iterations
IterNodes
done5001
24223
1903
0272

prune765.0ms

Pruning

3 alts after pruning (2 fresh and 1 done)

Merged error: 0.0b

localize46.0ms

Local error

Found 4 expressions with local error:

0.2b
(* (cbrt (- y 1.0)) (cbrt (- y 1.0)))
0.2b
(cbrt (- y 1.0))
0.2b
(cbrt (- y 1.0))
0.2b
(cbrt (- y 1.0))

rewrite101.0ms

Algorithm
rewrite-expression-head
Rules
43×cbrt-prod
37×add-sqr-sqrt
35×*-un-lft-identity
18×cbrt-div
15×add-cube-cbrt
11×pow1
10×swap-sqr
9×flip3-- pow1/3 flip-- distribute-lft-out--
8×add-cbrt-cube associate-*r* associate-*l*
7×difference-of-squares
6×add-exp-log
4×frac-times cbrt-unprod insert-posit16 add-log-exp unswap-sqr
2×pow-prod-down associate-*l/ associate-*r/ pow-sqr pow-prod-up
1×pow2 pow-plus prod-exp *-commutative
Counts
4 → 108
Calls
4 calls:
75.0ms
(* (cbrt (- y 1.0)) (cbrt (- y 1.0)))
7.0ms
(cbrt (- y 1.0))
7.0ms
(cbrt (- y 1.0))
7.0ms
(cbrt (- y 1.0))

series579.0ms

Counts
4 → 12
Calls
4 calls:
173.0ms
(* (cbrt (- y 1.0)) (cbrt (- y 1.0)))
131.0ms
(cbrt (- y 1.0))
150.0ms
(cbrt (- y 1.0))
124.0ms
(cbrt (- y 1.0))

simplify2.2s

Counts
120 → 120
Iterations
IterNodes
done5000
32745
21014
1409
0172

prune811.0ms

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0.0b

localize69.0ms

Local error

Found 4 expressions with local error:

0.2b
(cbrt (+ 1.0 y))
0.2b
(cbrt (- y 1.0))
0.2b
(cbrt (- y 1.0))
7.3b
(cbrt (* (- y 1.0) (+ 1.0 y)))

rewrite69.0ms

Algorithm
rewrite-expression-head
Rules
29×cbrt-prod
20×*-un-lft-identity
18×add-sqr-sqrt
14×cbrt-div
10×add-cube-cbrt
5×flip3-- associate-*l* flip--
4×frac-times pow1 flip3-+ add-cbrt-cube pow1/3 associate-*r* add-exp-log flip-+ insert-posit16 add-log-exp
3×distribute-lft-out-- difference-of-squares
2×associate-*l/ associate-*r/ distribute-lft-out
1×*-commutative unswap-sqr
Counts
4 → 79
Calls
4 calls:
6.0ms
(cbrt (+ 1.0 y))
6.0ms
(cbrt (- y 1.0))
6.0ms
(cbrt (- y 1.0))
48.0ms
(cbrt (* (- y 1.0) (+ 1.0 y)))

series625.0ms

Counts
4 → 12
Calls
4 calls:
90.0ms
(cbrt (+ 1.0 y))
107.0ms
(cbrt (- y 1.0))
101.0ms
(cbrt (- y 1.0))
327.0ms
(cbrt (* (- y 1.0) (+ 1.0 y)))

simplify1.6s

Counts
91 → 91
Iterations
IterNodes
done5000
21603
1546
0223

prune800.0ms

Pruning

2 alts after pruning (0 fresh and 2 done)

Merged error: 0.0b

regimes344.0ms

Accuracy

0% (0.0b remaining)

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

bsearch0.0ms

simplify4.0ms

Iterations
IterNodes
done23
123
018

end0.0ms

sample2.8s

Algorithm
intervals
Results
1.8s12298×body80valid
1.0ms2×body640valid
0.0ms1×body1280valid
0.0ms1×body320valid
0.0ms1×body160valid