Details

Time bar (total: 10.8s)

sample23.0ms

Algorithm
intervals
Results
14.0ms281×body80valid

simplify93.0ms

Counts
1 → 1
Iterations
IterNodes
done138
9138
8137
7128
6115
590
467
346
227
114
08

prune3.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 7.9b

localize11.0ms

Local error

Found 2 expressions with local error:

0.0b
(* x (- y z))
7.9b
(/ (* x (- y z)) (- t z))

rewrite43.0ms

Algorithm
rewrite-expression-head
Rules
14×add-sqr-sqrt
12×*-un-lft-identity
add-cbrt-cube add-exp-log
add-cube-cbrt
associate-/r* times-frac associate-*r*
pow1 associate-*r/
flip3-- associate-*l* flip-- distribute-lft-out-- difference-of-squares
distribute-rgt-in cbrt-undiv sub-neg distribute-lft-in div-exp prod-exp associate-/r/ cbrt-unprod insert-posit16 add-log-exp associate-/l/
clear-num frac-2neg pow-prod-down *-commutative div-inv associate-/l* unswap-sqr
Counts
2 → 57
Calls
2 calls:
20.0ms
(* x (- y z))
22.0ms
(/ (* x (- y z)) (- t z))

series110.0ms

Counts
2 → 6
Calls
2 calls:
37.0ms
(* x (- y z))
73.0ms
(/ (* x (- y z)) (- t z))

simplify1.7s

Counts
63 → 63
Iterations
IterNodes
done5002
33446
2808
1275
0107

prune224.0ms

Pruning

7 alts after pruning (7 fresh and 0 done)

Merged error: 0.0b

localize16.0ms

Local error

Found 2 expressions with local error:

0.0b
(/ (- t z) (- y z))
1.7b
(/ x (/ (- t z) (- y z)))

rewrite51.0ms

Algorithm
rewrite-expression-head
Rules
218×times-frac
194×add-sqr-sqrt *-un-lft-identity
90×add-cube-cbrt
52×distribute-lft-out-- difference-of-squares
36×associate-/r*
11×associate-/r/
add-cbrt-cube add-exp-log
associate-/l*
flip3-- div-inv flip--
cbrt-undiv div-exp
pow1 clear-num frac-2neg insert-posit16 add-log-exp associate-/l/
div-sub
Counts
2 → 196
Calls
2 calls:
26.0ms
(/ (- t z) (- y z))
21.0ms
(/ x (/ (- t z) (- y z)))

series237.0ms

Counts
2 → 6
Calls
2 calls:
64.0ms
(/ (- t z) (- y z))
173.0ms
(/ x (/ (- t z) (- y z)))

simplify1.5s

Counts
202 → 202
Iterations
IterNodes
done5000
22511
1718
0272

prune597.0ms

Pruning

5 alts after pruning (5 fresh and 0 done)

Merged error: 0b

localize17.0ms

Local error

Found 3 expressions with local error:

0.0b
(/ z (- y z))
0.0b
(/ t (- y z))
1.7b
(/ x (- (/ t (- y z)) (/ z (- y z))))

rewrite90.0ms

Algorithm
rewrite-expression-head
Rules
174×*-un-lft-identity
156×times-frac
134×add-sqr-sqrt
56×distribute-lft-out--
54×add-cube-cbrt
32×difference-of-squares
28×associate-/r*
24×associate-/r/
12×distribute-rgt-out--
11×flip3-- div-inv flip--
add-cbrt-cube add-exp-log associate-/l*
pow1 cbrt-undiv clear-num frac-2neg div-exp insert-posit16 add-log-exp
frac-sub sub-div
Counts
3 → 168
Calls
3 calls:
11.0ms
(/ z (- y z))
11.0ms
(/ t (- y z))
62.0ms
(/ x (- (/ t (- y z)) (/ z (- y z))))

series252.0ms

Counts
3 → 9
Calls
3 calls:
50.0ms
(/ z (- y z))
49.0ms
(/ t (- y z))
152.0ms
(/ x (- (/ t (- y z)) (/ z (- y z))))

simplify1.7s

Counts
177 → 177
Iterations
IterNodes
done5000
21685
1534
0267

prune608.0ms

Pruning

5 alts after pruning (4 fresh and 1 done)

Merged error: 0b

localize15.0ms

Local error

Found 3 expressions with local error:

0.0b
(/ 1 (- y z))
0.2b
(* (- t z) (/ 1 (- y z)))
1.7b
(/ x (* (- t z) (/ 1 (- y z))))

rewrite63.0ms

Algorithm
rewrite-expression-head
Rules
48×add-sqr-sqrt
42×*-un-lft-identity
35×times-frac
31×add-exp-log
25×add-cube-cbrt
21×associate-*r*
19×add-cbrt-cube
11×div-exp
10×associate-/r/
prod-exp distribute-lft-out-- difference-of-squares
pow1 cbrt-undiv associate-/r* flip3-- flip-- associate-/l*
associate-*l*
frac-times associate-*l/ cbrt-unprod
rec-exp 1-exp insert-posit16 div-inv add-log-exp unswap-sqr
clear-num frac-2neg associate-*r/ un-div-inv
pow-prod-down *-commutative pow-flip inv-pow
Counts
3 → 125
Calls
3 calls:
9.0ms
(/ 1 (- y z))
38.0ms
(* (- t z) (/ 1 (- y z)))
14.0ms
(/ x (* (- t z) (/ 1 (- y z))))

series329.0ms

Counts
3 → 9
Calls
3 calls:
62.0ms
(/ 1 (- y z))
74.0ms
(* (- t z) (/ 1 (- y z)))
192.0ms
(/ x (* (- t z) (/ 1 (- y z))))

simplify1.4s

Counts
134 → 134
Iterations
IterNodes
done5001
21703
1426
0174

prune530.0ms

Pruning

5 alts after pruning (3 fresh and 2 done)

Merged error: 0b

regimes253.0ms

Accuracy

0% (2.1b remaining)

Error of 2.2b against oracle of 0.0b and baseline of 2.2b

bsearch0.0ms

simplify2.0ms

Iterations
IterNodes
done9
09

end0.0ms

sample916.0ms

Algorithm
intervals
Results
632.0ms8691×body80valid