Details

Time bar (total: 16.4s)

sample101.0ms

Algorithm
intervals
Results
69.0ms382×body80valid

simplify1.7s

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

prune6.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.0b

localize32.0ms

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)

rewrite234.0ms

Algorithm
rewrite-expression-head
Rules
26×associate-*l/
22×add-sqr-sqrt
19×*-un-lft-identity flip3-- flip--
16×associate-*l*
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 distribute-lft-out--
3×sum-log diff-log pow-prod-down prod-exp *-commutative cbrt-unprod difference-of-squares unswap-sqr
2×sub-neg associate--l+
1×+-commutative flip3-+ associate-+l- flip-+ distribute-lft-out
Counts
4 → 101
Calls
4 calls:
101.0ms
(+ (- (- x (* (- y 1.0) z)) (* (- t 1.0) a)) (* (- (+ y t) 2.0) b))
17.0ms
(* (- t 1.0) a)
32.0ms
(* (- y 1.0) z)
82.0ms
(* (- (+ y t) 2.0) b)

series341.0ms

Counts
4 → 12
Calls
4 calls:
218.0ms
(+ (- (- x (* (- y 1.0) z)) (* (- t 1.0) a)) (* (- (+ y t) 2.0) b))
38.0ms
(* (- t 1.0) a)
51.0ms
(* (- y 1.0) z)
34.0ms
(* (- (+ y t) 2.0) b)

simplify2.9s

Counts
113 → 113
Iterations
IterNodes
done5001
24233
1899
0270

prune833.0ms

Pruning

3 alts after pruning (2 fresh and 1 done)

Merged error: 0.0b

localize40.0ms

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))

rewrite47.0ms

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×associate-*r* associate-*l*
7×difference-of-squares
6×add-exp-log
4×frac-times add-cbrt-cube 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 cbrt-unprod
Counts
4 → 105
Calls
4 calls:
37.0ms
(* (cbrt (- y 1.0)) (cbrt (- y 1.0)))
3.0ms
(cbrt (- y 1.0))
3.0ms
(cbrt (- y 1.0))
3.0ms
(cbrt (- y 1.0))

series637.0ms

Counts
4 → 12
Calls
4 calls:
199.0ms
(* (cbrt (- y 1.0)) (cbrt (- y 1.0)))
173.0ms
(cbrt (- y 1.0))
124.0ms
(cbrt (- y 1.0))
140.0ms
(cbrt (- y 1.0))

simplify2.1s

Counts
117 → 117
Iterations
IterNodes
done5000
32594
2932
1395
0169

prune957.0ms

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0.0b

localize100.0ms

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)))

rewrite39.0ms

Algorithm
rewrite-expression-head
Rules
15×cbrt-prod
14×cbrt-div
13×*-un-lft-identity
11×add-sqr-sqrt
7×add-cube-cbrt
5×flip3-- flip--
4×frac-times pow1 flip3-+ add-cbrt-cube pow1/3 add-exp-log flip-+ insert-posit16 add-log-exp
2×associate-*l/ associate-*r/ distribute-lft-out-- difference-of-squares
1×distribute-lft-out
Counts
4 → 65
Calls
4 calls:
4.0ms
(cbrt (+ 1.0 y))
5.0ms
(cbrt (- y 1.0))
5.0ms
(cbrt (- y 1.0))
24.0ms
(cbrt (* (- y 1.0) (+ 1.0 y)))

series658.0ms

Counts
4 → 12
Calls
4 calls:
94.0ms
(cbrt (+ 1.0 y))
126.0ms
(cbrt (- y 1.0))
129.0ms
(cbrt (- y 1.0))
309.0ms
(cbrt (* (- y 1.0) (+ 1.0 y)))

simplify1.6s

Counts
77 → 77
Iterations
IterNodes
done5005
21564
1496
0206

prune861.0ms

Pruning

2 alts after pruning (0 fresh and 2 done)

Merged error: 0.0b

regimes424.0ms

Accuracy

0% (0.0b remaining)

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

bsearch0.0ms

simplify5.0ms

Iterations
IterNodes
done23
123
018

end0.0ms

sample2.8s

Algorithm
intervals
Results
2.1s12298×body80valid
1.0ms2×body640valid
0.0ms1×body320valid
0.0ms1×body1280valid
0.0ms1×body160valid