Details

Time bar (total: 34.7s)

sample54.0ms

Algorithm
intervals
Results
24.0ms311×body80valid

simplify7.7s

Counts
1 → 1
Iterations
IterNodes
done5000
124250
112114
101026
9469
8224
7122
686
573
453
337
220
111
06

prune10.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 13.8b

localize57.0ms

Local error

Found 2 expressions with local error:

0.0b
(* x (- y z))
13.1b
(/ (* x (- y z)) y)

rewrite113.0ms

Algorithm
rewrite-expression-head
Rules
10×add-sqr-sqrt
9×add-cbrt-cube add-exp-log
8×*-un-lft-identity
6×add-cube-cbrt
5×associate-*r*
4×pow1 associate-*r/
3×associate-/r* times-frac associate-*l*
2×distribute-rgt-in cbrt-undiv sub-neg distribute-lft-in flip3-- div-exp prod-exp cbrt-unprod insert-posit16 flip-- add-log-exp associate-/l/
1×clear-num frac-2neg pow-prod-down *-commutative div-inv associate-/l* distribute-lft-out-- difference-of-squares unswap-sqr
Counts
2 → 51
Calls
2 calls:
59.0ms
(* x (- y z))
48.0ms
(/ (* x (- y z)) y)

series168.0ms

Counts
2 → 6
Calls
2 calls:
64.0ms
(* x (- y z))
104.0ms
(/ (* x (- y z)) y)

simplify5.9s

Counts
57 → 57
Iterations
IterNodes
done5018
33263
2696
1233
092

prune567.0ms

Pruning

5 alts after pruning (5 fresh and 0 done)

Merged error: 0.0b

localize52.0ms

Local error

Found 2 expressions with local error:

0.0b
(/ y (- y z))
2.9b
(/ x (/ y (- y z)))

rewrite98.0ms

Algorithm
rewrite-expression-head
Rules
138×times-frac
102×add-sqr-sqrt *-un-lft-identity
70×add-cube-cbrt
26×associate-/r*
16×distribute-lft-out-- difference-of-squares
11×associate-/r/
9×add-cbrt-cube add-exp-log
6×div-inv associate-/l*
5×flip3-- flip--
4×cbrt-undiv div-exp
2×pow1 clear-num frac-2neg insert-posit16 add-log-exp
Counts
2 → 141
Calls
2 calls:
27.0ms
(/ y (- y z))
47.0ms
(/ x (/ y (- y z)))

series151.0ms

Counts
2 → 6
Calls
2 calls:
62.0ms
(/ y (- y z))
89.0ms
(/ x (/ y (- y z)))

simplify3.3s

Counts
147 → 147
Iterations
IterNodes
done5005
21914
1556
0220

prune1.6s

Pruning

5 alts after pruning (4 fresh and 1 done)

Merged error: 0b

localize50.0ms

Local error

Found 2 expressions with local error:

0.0b
(/ (- y z) y)
2.9b
(* x (/ (- y z) y))

rewrite117.0ms

Algorithm
rewrite-expression-head
Rules
41×add-sqr-sqrt
36×*-un-lft-identity
31×times-frac
22×add-cube-cbrt
19×associate-*r*
9×add-cbrt-cube add-exp-log
7×distribute-lft-out-- difference-of-squares
5×associate-/l*
4×pow1
3×associate-/r* associate-*l*
2×cbrt-undiv div-exp prod-exp cbrt-unprod insert-posit16 div-inv add-log-exp unswap-sqr associate-/l/
1×clear-num frac-2neg flip3-- div-sub pow-prod-down associate-*r/ *-commutative flip--
Counts
2 → 78
Calls
2 calls:
51.0ms
(/ (- y z) y)
55.0ms
(* x (/ (- y z) y))

series143.0ms

Counts
2 → 6
Calls
2 calls:
59.0ms
(/ (- y z) y)
85.0ms
(* x (/ (- y z) y))

simplify6.9s

Counts
84 → 84
Iterations
IterNodes
done5004
34222
2932
1281
0113

prune923.0ms

Pruning

5 alts after pruning (3 fresh and 2 done)

Merged error: 0b

localize42.0ms

Local error

Found 2 expressions with local error:

0.0b
(- x (/ (* x z) y))
6.9b
(/ (* x z) y)

rewrite50.0ms

Algorithm
rewrite-expression-head
Rules
7×add-cbrt-cube add-exp-log
6×add-sqr-sqrt *-un-lft-identity
4×add-cube-cbrt add-log-exp
3×associate-/r* times-frac
2×pow1 cbrt-undiv div-exp insert-posit16
1×clear-num sub-neg frac-2neg flip3-- diff-log prod-exp cbrt-unprod div-inv flip-- associate-/l* distribute-lft-out-- difference-of-squares
Counts
2 → 37
Calls
2 calls:
27.0ms
(- x (/ (* x z) y))
22.0ms
(/ (* x z) y)

series78.0ms

Counts
2 → 6
Calls
2 calls:
45.0ms
(- x (/ (* x z) y))
33.0ms
(/ (* x z) y)

simplify4.7s

Counts
43 → 43
Iterations
IterNodes
done5001
32965
2612
1179
073

prune291.0ms

Pruning

5 alts after pruning (2 fresh and 3 done)

Merged error: 0b

regimes421.0ms

Accuracy

24.2% (2.1b remaining)

Error of 2.1b against oracle of 0.0b and baseline of 2.7b

bsearch93.0ms

Steps
ItersRangePoint
8
2.8976028110844302e-158
1.988988581640589e-154
1.2762912970477182e-154
8
-1.4042772886075332e-89
-3.8984330518109424e-94
-8.788234924117261e-91

simplify12.0ms

Iterations
IterNodes
done20
120
015

end0.0ms

sample1.0s

Algorithm
intervals
Results
621.0ms9617×body80valid