Details

Time bar (total: 12.2s)

sample29.0ms

Algorithm
intervals
Results
16.0ms308×body80valid

simplify2.6s

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

prune4.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 10.3b

localize12.0ms

Local error

Found 2 expressions with local error:

0.0b
(* x (- y z))
10.3b
(/ (* x (- y z)) y)

rewrite51.0ms

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:
27.0ms
(* x (- y z))
23.0ms
(/ (* x (- y z)) y)

series116.0ms

Counts
2 → 6
Calls
2 calls:
47.0ms
(* x (- y z))
69.0ms
(/ (* x (- y z)) y)

simplify1.8s

Counts
57 → 57
Iterations
IterNodes
done5004
33442
2706
1232
092

prune192.0ms

Pruning

7 alts after pruning (6 fresh and 1 done)

Merged error: 0b

localize13.0ms

Local error

Found 2 expressions with local error:

0.0b
(/ y (- y z))
4.1b
(/ x (/ y (- y z)))

rewrite48.0ms

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:
16.0ms
(/ y (- y z))
24.0ms
(/ x (/ y (- y z)))

series119.0ms

Counts
2 → 6
Calls
2 calls:
51.0ms
(/ y (- y z))
68.0ms
(/ x (/ y (- y z)))

simplify1.5s

Counts
147 → 147
Iterations
IterNodes
done5000
22303
1556
0220

prune508.0ms

Pruning

5 alts after pruning (4 fresh and 1 done)

Merged error: 0b

localize12.0ms

Local error

Found 1 expressions with local error:

4.5b
(/ (* x z) y)

rewrite14.0ms

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
1×pow1 clear-num frac-2neg prod-exp cbrt-unprod insert-posit16 div-inv associate-/l* add-log-exp
Counts
1 → 22
Calls
1 calls:
14.0ms
(/ (* x z) y)

series29.0ms

Counts
1 → 3
Calls
1 calls:
29.0ms
(/ (* x z) y)

simplify1.6s

Counts
25 → 25
Iterations
IterNodes
done5022
32230
2448
1120
049

prune75.0ms

Pruning

5 alts after pruning (3 fresh and 2 done)

Merged error: 0b

localize18.0ms

Local error

Found 2 expressions with local error:

0.5b
(/ 1 (/ y (* x z)))
4.5b
(/ y (* x z))

rewrite26.0ms

Algorithm
rewrite-expression-head
Rules
36×times-frac
28×add-exp-log
20×add-sqr-sqrt *-un-lft-identity add-cube-cbrt
16×add-cbrt-cube
14×div-exp
8×associate-/r*
7×cbrt-undiv
6×div-inv associate-/l*
4×prod-exp
3×pow1 rec-exp 1-exp
2×clear-num frac-2neg cbrt-unprod insert-posit16 add-log-exp
1×associate-/r/ pow-flip inv-pow
Counts
2 → 79
Calls
2 calls:
16.0ms
(/ 1 (/ y (* x z)))
8.0ms
(/ y (* x z))

series57.0ms

Counts
2 → 6
Calls
2 calls:
25.0ms
(/ 1 (/ y (* x z)))
31.0ms
(/ y (* x z))

simplify2.0s

Counts
85 → 85
Iterations
IterNodes
done5082
33980
2816
1280
0120

prune276.0ms

Pruning

5 alts after pruning (2 fresh and 3 done)

Merged error: 0b

regimes184.0ms

Accuracy

30.7% (3.1b remaining)

Error of 3.1b against oracle of 0.0b and baseline of 4.5b

bsearch126.0ms

Steps
ItersRangePoint
10
1.625675981803419e+175
1.7093429005068635e+186
3.474551814140681e+180
7
7.119865998070051e+107
1.7465839765395293e+110
9.854646036103107e+107
8
-1.2717477045683733e+47
-1.1873319912291198e+43
-2.0429105902147922e+45

simplify5.0ms

Iterations
IterNodes
done22
122
020

end0.0ms

sample767.0ms

Algorithm
intervals
Results
500.0ms9646×body80valid