Details

Time bar (total: 12.0s)

sample48.0ms

Algorithm
intervals
Results
28.0ms293×body80valid

simplify994.0ms

Counts
1 → 1
Iterations
IterNodes
done1017
221017
211015
201014
19987
18896
17783
16725
15687
14585
13501
12398
11239
10145
9141
8138
7130
6120
5100
477
354
229
114
08

prune4.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 10.4b

localize16.0ms

Local error

Found 2 expressions with local error:

0.0b
(* x (- y z))
10.4b
(/ (* x (- y z)) (- t z))

rewrite43.0ms

Algorithm
rewrite-expression-head
Rules
14×add-sqr-sqrt
12×*-un-lft-identity
9×add-cbrt-cube add-exp-log
6×add-cube-cbrt
5×associate-/r* times-frac associate-*r*
4×pow1 associate-*r/
3×flip3-- associate-*l* flip-- distribute-lft-out-- difference-of-squares
2×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/
1×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))
23.0ms
(/ (* x (- y z)) (- t z))

series141.0ms

Counts
2 → 6
Calls
2 calls:
56.0ms
(* x (- y z))
85.0ms
(/ (* x (- y z)) (- t z))

simplify1.7s

Counts
63 → 63
Iterations
IterNodes
done5005
33584
2838
1275
0107

prune253.0ms

Pruning

6 alts after pruning (5 fresh and 1 done)

Merged error: 0.0b

localize15.0ms

Local error

Found 2 expressions with local error:

0.0b
(/ (- t z) (- y z))
2.6b
(/ x (/ (- t z) (- y z)))

rewrite43.0ms

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/
9×add-cbrt-cube add-exp-log
8×associate-/l*
6×flip3-- div-inv flip--
4×cbrt-undiv div-exp
2×pow1 clear-num frac-2neg insert-posit16 add-log-exp associate-/l/
1×div-sub
Counts
2 → 196
Calls
2 calls:
22.0ms
(/ (- t z) (- y z))
14.0ms
(/ x (/ (- t z) (- y z)))

series254.0ms

Counts
2 → 6
Calls
2 calls:
57.0ms
(/ (- t z) (- y z))
197.0ms
(/ x (/ (- t z) (- y z)))

simplify1.6s

Counts
202 → 202
Iterations
IterNodes
done5001
22742
1718
0272

prune652.0ms

Pruning

5 alts after pruning (3 fresh and 2 done)

Merged error: 0b

localize13.0ms

Local error

Found 2 expressions with local error:

0.0b
(/ (- y z) (- t z))
2.7b
(* x (/ (- y z) (- t z)))

rewrite46.0ms

Algorithm
rewrite-expression-head
Rules
75×add-sqr-sqrt
70×*-un-lft-identity
51×times-frac
31×associate-*r*
26×add-cube-cbrt
22×distribute-lft-out-- difference-of-squares
9×add-cbrt-cube add-exp-log
5×associate-/r* associate-/l*
4×pow1 associate-/r/
3×flip3-- associate-*l* flip--
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 div-sub pow-prod-down associate-*r/ *-commutative
Counts
2 → 104
Calls
2 calls:
15.0ms
(/ (- y z) (- t z))
29.0ms
(* x (/ (- y z) (- t z)))

series146.0ms

Counts
2 → 6
Calls
2 calls:
52.0ms
(/ (- y z) (- t z))
94.0ms
(* x (/ (- y z) (- t z)))

simplify2.0s

Counts
110 → 110
Iterations
IterNodes
done5001
34763
21149
1369
0140

prune407.0ms

Pruning

5 alts after pruning (2 fresh and 3 done)

Merged error: 0b

localize22.0ms

Local error

Found 3 expressions with local error:

0.0b
(/ 1 (- y z))
0.3b
(* (- t z) (/ 1 (- y z)))
2.6b
(/ x (* (- t z) (/ 1 (- y z))))

rewrite82.0ms

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/
8×prod-exp distribute-lft-out-- difference-of-squares
6×pow1 cbrt-undiv associate-/r* flip3-- flip-- associate-/l*
5×associate-*l*
4×frac-times associate-*l/ cbrt-unprod
3×rec-exp 1-exp insert-posit16 div-inv add-log-exp unswap-sqr
2×clear-num frac-2neg associate-*r/ un-div-inv
1×pow-prod-down *-commutative pow-flip inv-pow
Counts
3 → 125
Calls
3 calls:
13.0ms
(/ 1 (- y z))
47.0ms
(* (- t z) (/ 1 (- y z)))
19.0ms
(/ x (* (- t z) (/ 1 (- y z))))

series339.0ms

Counts
3 → 9
Calls
3 calls:
52.0ms
(/ 1 (- y z))
72.0ms
(* (- t z) (/ 1 (- y z)))
214.0ms
(/ x (* (- t z) (/ 1 (- y z))))

simplify1.5s

Counts
134 → 134
Iterations
IterNodes
done5003
21889
1426
0174

prune399.0ms

Pruning

5 alts after pruning (1 fresh and 4 done)

Merged error: 0b

regimes232.0ms

Accuracy

37.4% (1.3b remaining)

Error of 1.3b against oracle of 0.0b and baseline of 2.1b

bsearch2.0ms

simplify4.0ms

Iterations
IterNodes
done20
120
018

end0.0ms

sample938.0ms

Algorithm
intervals
Results
661.0ms8746×body80valid