Details

Time bar (total: 14.8s)

sample80.0ms

Algorithm
intervals
Results
24.0ms38×body1280valid
17.0ms178×body80valid
14.0ms31×body640valid
7.0ms21×body320valid
2.0msbody160valid

simplify78.0ms

Counts
1 → 1
Iterations
IterNodes
done78
678
576
465
340
222
112
07

prune6.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 3.2b

localize27.0ms

Local error

Found 3 expressions with local error:

0.1b
(* x (/ (sin y) y))
0.2b
(/ (sin y) y)
3.1b
(/ (* x (/ (sin y) y)) z)

rewrite46.0ms

Algorithm
rewrite-expression-head
Rules
26×add-sqr-sqrt
22×times-frac
21×*-un-lft-identity add-cube-cbrt
19×add-cbrt-cube add-exp-log
13×associate-*r*
cbrt-undiv associate-/r* div-exp
pow1
prod-exp cbrt-unprod associate-/l*
associate-*l* insert-posit16 div-inv add-log-exp
clear-num frac-2neg associate-*r/ unswap-sqr
pow-prod-down *-commutative associate-/l/
Counts
3 → 86
Calls
3 calls:
10.0ms
(* x (/ (sin y) y))
11.0ms
(/ (sin y) y)
24.0ms
(/ (* x (/ (sin y) y)) z)

series242.0ms

Counts
3 → 9
Calls
3 calls:
92.0ms
(* x (/ (sin y) y))
38.0ms
(/ (sin y) y)
111.0ms
(/ (* x (/ (sin y) y)) z)

simplify1.8s

Counts
95 → 95
Iterations
IterNodes
done5000
21184
1341
0142

prune385.0ms

Pruning

6 alts after pruning (6 fresh and 0 done)

Merged error: 0.0b

localize35.0ms

Local error

Found 3 expressions with local error:

0.1b
(* x (* (sin y) (/ 1 y)))
0.3b
(* (sin y) (/ 1 y))
3.1b
(/ (* x (* (sin y) (/ 1 y))) z)

rewrite127.0ms

Algorithm
rewrite-expression-head
Rules
49×add-exp-log
31×add-cbrt-cube
22×prod-exp
21×add-sqr-sqrt
15×*-un-lft-identity
14×times-frac associate-*r* add-cube-cbrt
12×div-exp cbrt-unprod
10×pow1
cbrt-undiv associate-*r/
associate-*l*
pow-prod-down
rec-exp associate-/r* 1-exp un-div-inv insert-posit16 add-log-exp unswap-sqr
*-commutative div-inv associate-/l/
clear-num frac-2neg associate-/l*
Counts
3 → 92
Calls
3 calls:
47.0ms
(* x (* (sin y) (/ 1 y)))
26.0ms
(* (sin y) (/ 1 y))
53.0ms
(/ (* x (* (sin y) (/ 1 y))) z)

series238.0ms

Counts
3 → 9
Calls
3 calls:
87.0ms
(* x (* (sin y) (/ 1 y)))
47.0ms
(* (sin y) (/ 1 y))
103.0ms
(/ (* x (* (sin y) (/ 1 y))) z)

simplify1.7s

Counts
101 → 101
Iterations
IterNodes
done5011
21520
1425
0161

prune370.0ms

Pruning

5 alts after pruning (5 fresh and 0 done)

Merged error: 0.0b

localize36.0ms

Local error

Found 3 expressions with local error:

0.1b
(* x (* (sin y) (/ 1 y)))
0.3b
(* (sin y) (/ 1 y))
3.3b
(* (* x (* (sin y) (/ 1 y))) (/ 1 z))

rewrite227.0ms

Algorithm
rewrite-expression-head
Rules
121×add-exp-log
73×prod-exp
49×add-cbrt-cube
27×associate-*r*
26×add-sqr-sqrt
25×cbrt-unprod
24×div-exp
20×*-un-lft-identity times-frac
19×pow1 add-cube-cbrt
12×rec-exp 1-exp
11×associate-*r/
10×pow-prod-down
cbrt-undiv
associate-*l*
un-div-inv
*-commutative insert-posit16 add-log-exp unswap-sqr
frac-times associate-*l/ div-inv
Counts
3 → 126
Calls
3 calls:
51.0ms
(* x (* (sin y) (/ 1 y)))
25.0ms
(* (sin y) (/ 1 y))
146.0ms
(* (* x (* (sin y) (/ 1 y))) (/ 1 z))

series242.0ms

Counts
3 → 9
Calls
3 calls:
80.0ms
(* x (* (sin y) (/ 1 y)))
49.0ms
(* (sin y) (/ 1 y))
112.0ms
(* (* x (* (sin y) (/ 1 y))) (/ 1 z))

simplify2.2s

Counts
135 → 135
Iterations
IterNodes
done5000
21828
1538
0204

prune406.0ms

Pruning

6 alts after pruning (5 fresh and 1 done)

Merged error: 0b

localize33.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt y)
0.6b
(cbrt y)
0.6b
(cbrt y)
3.1b
(/ (* (* x (* (/ (cbrt (sin y)) (cbrt y)) (/ (cbrt (sin y)) (cbrt y)))) (/ (cbrt (sin y)) (cbrt y))) z)

rewrite110.0ms

Algorithm
rewrite-expression-head
Rules
74×add-exp-log
46×add-cbrt-cube
30×prod-exp cbrt-unprod
27×cbrt-undiv div-exp
cbrt-prod add-sqr-sqrt *-un-lft-identity associate-*r/ add-cube-cbrt
associate-/l/
frac-times associate-*l/
pow1 insert-posit16 add-log-exp
associate-/r* times-frac pow1/3
clear-num frac-2neg div-inv associate-/l*
Counts
4 → 87
Calls
4 calls:
1.0ms
(cbrt y)
1.0ms
(cbrt y)
1.0ms
(cbrt y)
106.0ms
(/ (* (* x (* (/ (cbrt (sin y)) (cbrt y)) (/ (cbrt (sin y)) (cbrt y)))) (/ (cbrt (sin y)) (cbrt y))) z)

series991.0ms

Counts
4 → 12
Calls
4 calls:
221.0ms
(cbrt y)
275.0ms
(cbrt y)
346.0ms
(cbrt y)
149.0ms
(/ (* (* x (* (/ (cbrt (sin y)) (cbrt y)) (/ (cbrt (sin y)) (cbrt y)))) (/ (cbrt (sin y)) (cbrt y))) z)

simplify2.1s

Counts
99 → 99
Iterations
IterNodes
done5002
21994
1463
0161

prune394.0ms

Pruning

6 alts after pruning (4 fresh and 2 done)

Merged error: 0b

regimes290.0ms

Accuracy

57.1% (1.1b remaining)

Error of 1.1b against oracle of 0.0b and baseline of 2.6b

bsearch181.0ms

Steps
ItersRangePoint
9
8.32217611261001e-129
5.175863143786458e-123
5.118933034108623e-123
9
-1.1749452941306976e+110
-6.911610598770791e+101
-8.230194912459417e+102

simplify6.0ms

Iterations
IterNodes
done26
126
018

end0.0ms

sample2.5s

Algorithm
intervals
Results
1.0s5923×body80valid
525.0ms962×body1280valid
447.0ms1005×body640valid
132.0ms554×body320valid
82.0ms291×body160valid