Details

Time bar (total: 22.1s)

sample31.0ms

Algorithm
intervals
Results
20.0ms314×body80valid

simplify4.2s

Counts
1 → 1
Iterations
IterNodes
done5000
73993
61916
5788
4353
3136
247
120
010

prune7.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.0b

localize15.0ms

Local error

Found 1 expressions with local error:

0.0b
(/ (* 4.0 (- (- x y) (* z 0.5))) z)

rewrite70.0ms

Algorithm
rewrite-expression-head
Rules
6×add-cbrt-cube add-exp-log
3×add-sqr-sqrt associate-/r* *-un-lft-identity times-frac add-cube-cbrt
2×cbrt-undiv div-exp associate-*r/ associate-/l/
1×expm1-log1p-u pow1 clear-num frac-2neg flip3-- prod-exp cbrt-unprod insert-posit16 log1p-expm1-u div-inv flip-- associate-/l* add-log-exp
Counts
1 → 26
Calls
1 calls:
70.0ms
(/ (* 4.0 (- (- x y) (* z 0.5))) z)

series83.0ms

Counts
1 → 3
Calls
1 calls:
83.0ms
(/ (* 4.0 (- (- x y) (* z 0.5))) z)

simplify2.0s

Counts
29 → 29
Iterations
IterNodes
done5010
33388
2718
1202
071

prune137.0ms

Pruning

3 alts after pruning (3 fresh and 0 done)

Merged error: 0b

localize25.0ms

Local error

Found 3 expressions with local error:

0.0b
(- (* 4.0 (/ (- x y) z)) 2.0)
0.0b
(* 4.0 (/ (- x y) z))
0.0b
(/ (- x y) z)

rewrite60.0ms

Algorithm
rewrite-expression-head
Rules
43×add-sqr-sqrt
38×*-un-lft-identity
31×times-frac
24×add-cube-cbrt
19×associate-*r*
10×add-cbrt-cube add-exp-log
7×distribute-lft-out-- difference-of-squares
5×pow1 associate-/l* add-log-exp
3×expm1-log1p-u associate-/r* associate-*l* prod-diff insert-posit16 log1p-expm1-u
2×cbrt-undiv flip3-- div-exp prod-exp cbrt-unprod div-inv flip-- unswap-sqr associate-/l/
1×clear-num sub-neg frac-2neg fma-neg diff-log div-sub pow-prod-down associate-*r/ *-commutative
Counts
3 → 101
Calls
3 calls:
17.0ms
(- (* 4.0 (/ (- x y) z)) 2.0)
17.0ms
(* 4.0 (/ (- x y) z))
24.0ms
(/ (- x y) z)

series161.0ms

Counts
3 → 9
Calls
3 calls:
53.0ms
(- (* 4.0 (/ (- x y) z)) 2.0)
78.0ms
(* 4.0 (/ (- x y) z))
30.0ms
(/ (- x y) z)

simplify1.7s

Counts
110 → 110
Iterations
IterNodes
done5000
21206
1408
0164

prune530.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0b

localize29.0ms

Local error

Found 3 expressions with local error:

0.0b
(- (* 4.0 (- (/ x z) (/ y z))) 2.0)
0.0b
(* 4.0 (- (/ x z) (/ y z)))
0.0b
(- (/ x z) (/ y z))

rewrite158.0ms

Algorithm
rewrite-expression-head
Rules
1199×times-frac
953×add-sqr-sqrt
943×*-un-lft-identity
927×add-cube-cbrt
848×prod-diff
342×distribute-rgt-in distribute-lft-in associate--l+
135×div-inv
14×fma-neg
12×associate-*r*
8×distribute-lft-out-- difference-of-squares
7×add-log-exp
6×sub-neg
5×pow1 add-cbrt-cube add-exp-log
4×associate-*r/
3×expm1-log1p-u flip3-- associate-*l* insert-posit16 log1p-expm1-u flip--
2×distribute-rgt-out-- diff-log frac-sub sub-div
1×pow-prod-down prod-exp *-commutative cbrt-unprod unswap-sqr
Counts
3 → 945
Calls
3 calls:
25.0ms
(- (* 4.0 (- (/ x z) (/ y z))) 2.0)
51.0ms
(* 4.0 (- (/ x z) (/ y z)))
17.0ms
(- (/ x z) (/ y z))

series135.0ms

Counts
3 → 9
Calls
3 calls:
62.0ms
(- (* 4.0 (- (/ x z) (/ y z))) 2.0)
49.0ms
(* 4.0 (- (/ x z) (/ y z)))
24.0ms
(- (/ x z) (/ y z))

simplify3.8s

Counts
954 → 954
Iterations
IterNodes
done5000
23540
11457
0789

prune4.3s

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0b

localize24.0ms

Local error

Found 4 expressions with local error:

0.0b
(- (* 4.0 (/ 1 (/ z (- x y)))) 2.0)
0.0b
(/ z (- x y))
0.0b
(* 4.0 (/ 1 (/ z (- x y))))
0.4b
(/ 1 (/ z (- x y)))

rewrite107.0ms

Algorithm
rewrite-expression-head
Rules
252×times-frac
187×add-sqr-sqrt
175×*-un-lft-identity
123×add-cube-cbrt
68×associate-*r*
36×add-exp-log
26×associate-/r*
25×distribute-lft-out-- difference-of-squares
20×add-cbrt-cube
18×associate-/r/
15×div-exp
10×div-inv
9×flip3-- flip--
7×pow1 cbrt-undiv prod-exp
6×associate-/l* add-log-exp
5×unswap-sqr
4×expm1-log1p-u rec-exp 1-exp insert-posit16 log1p-expm1-u
3×associate-*l* prod-diff cbrt-unprod
2×clear-num frac-2neg
1×sub-neg fma-neg diff-log pow-prod-down associate-*r/ un-div-inv *-commutative pow-flip inv-pow
Counts
4 → 270
Calls
4 calls:
24.0ms
(- (* 4.0 (/ 1 (/ z (- x y)))) 2.0)
14.0ms
(/ z (- x y))
43.0ms
(* 4.0 (/ 1 (/ z (- x y))))
20.0ms
(/ 1 (/ z (- x y)))

series199.0ms

Counts
4 → 12
Calls
4 calls:
48.0ms
(- (* 4.0 (/ 1 (/ z (- x y)))) 2.0)
39.0ms
(/ z (- x y))
75.0ms
(* 4.0 (/ 1 (/ z (- x y))))
36.0ms
(/ 1 (/ z (- x y)))

simplify1.7s

Counts
282 → 282
Iterations
IterNodes
done5002
22571
1925
0348

prune853.0ms

Pruning

2 alts after pruning (0 fresh and 2 done)

Merged error: 0b

regimes119.0ms

Accuracy

0% (0.0b remaining)

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

bsearch0.0ms

simplify2.0ms

Iterations
IterNodes
done11
111
010

end0.0ms

sample1.5s

Algorithm
intervals
Results
1.2s10170×body80valid