Details

Time bar (total: 33.9s)

sample47.0ms

Algorithm
intervals
Results
20.0ms264×body80valid

simplify8.4s

Counts
1 → 1
Iterations
IterNodes
done5000
104719
93869
83068
71852
6714
5334
4172
376
238
119
010

prune12.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.8b

localize70.0ms

Local error

Found 2 expressions with local error:

0.0b
(* (- y z) (- y t))
9.1b
(/ x (* (- y z) (- y t)))

rewrite190.0ms

Algorithm
rewrite-expression-head
Rules
12×add-sqr-sqrt flip3-- flip--
10×*-un-lft-identity
9×add-cbrt-cube add-exp-log
8×frac-times associate-/r/
6×add-cube-cbrt
5×associate-*r* associate-*l*
4×pow1 associate-*l/ associate-*r/
3×times-frac associate-/l*
2×distribute-rgt-in cbrt-undiv sub-neg distribute-lft-in div-exp prod-exp cbrt-unprod insert-posit16 distribute-lft-out-- add-log-exp difference-of-squares
1×clear-num associate-/r* frac-2neg pow-prod-down *-commutative div-inv unswap-sqr
Counts
2 → 65
Calls
2 calls:
135.0ms
(* (- y z) (- y t))
50.0ms
(/ x (* (- y z) (- y t)))

series181.0ms

Counts
2 → 6
Calls
2 calls:
60.0ms
(* (- y z) (- y t))
121.0ms
(/ x (* (- y z) (- y t)))

simplify2.8s

Counts
71 → 71
Iterations
IterNodes
done5000
21121
1317
0127

prune912.0ms

Pruning

4 alts after pruning (3 fresh and 1 done)

Merged error: 0b

localize83.0ms

Local error

Found 3 expressions with local error:

0.0b
(* (- y z) (- y t))
0.9b
(/ 1 (* (- y z) (- y t)))
8.6b
(* x (/ 1 (* (- y z) (- y t))))

rewrite441.0ms

Algorithm
rewrite-expression-head
Rules
35×add-exp-log
20×associate-*r*
19×add-cbrt-cube
18×add-sqr-sqrt flip3-- flip--
16×associate-/r/
14×*-un-lft-identity prod-exp
12×frac-times
10×pow1 add-cube-cbrt
8×div-exp associate-*l*
7×associate-*r/
6×times-frac associate-*l/ cbrt-unprod
4×cbrt-undiv rec-exp 1-exp
3×pow-prod-down insert-posit16 associate-/l* add-log-exp
2×distribute-rgt-in sub-neg distribute-lft-in *-commutative div-inv pow-flip distribute-lft-out-- difference-of-squares unswap-sqr
1×clear-num associate-/r* frac-2neg un-div-inv inv-pow
Counts
3 → 113
Calls
3 calls:
94.0ms
(* (- y z) (- y t))
103.0ms
(/ 1 (* (- y z) (- y t)))
225.0ms
(* x (/ 1 (* (- y z) (- y t))))

series331.0ms

Counts
3 → 9
Calls
3 calls:
48.0ms
(* (- y z) (- y t))
147.0ms
(/ 1 (* (- y z) (- y t)))
136.0ms
(* x (/ 1 (* (- y z) (- y t))))

simplify3.7s

Counts
122 → 122
Iterations
IterNodes
done5000
21606
1447
0170

prune1.5s

Pruning

4 alts after pruning (2 fresh and 2 done)

Merged error: 0b

localize72.0ms

Local error

Found 3 expressions with local error:

0.0b
(/ x (- y t))
0.0b
(/ 1 (- y z))
1.4b
(* (/ 1 (- y z)) (/ x (- y t)))

rewrite262.0ms

Algorithm
rewrite-expression-head
Rules
86×add-sqr-sqrt
71×*-un-lft-identity
67×times-frac
41×add-cube-cbrt
31×add-exp-log
21×associate-*r* associate-*l*
19×add-cbrt-cube
14×distribute-lft-out-- difference-of-squares
11×div-exp
10×associate-/r*
8×prod-exp associate-/r/
6×pow1 cbrt-undiv associate-/l* unswap-sqr
4×flip3-- cbrt-unprod div-inv flip--
3×rec-exp 1-exp insert-posit16 add-log-exp
2×clear-num frac-2neg
1×frac-times pow-prod-down associate-*l/ associate-*r/ *-commutative pow-flip inv-pow
Counts
3 → 153
Calls
3 calls:
30.0ms
(/ x (- y t))
34.0ms
(/ 1 (- y z))
171.0ms
(* (/ 1 (- y z)) (/ x (- y t)))

series418.0ms

Counts
3 → 9
Calls
3 calls:
78.0ms
(/ x (- y t))
54.0ms
(/ 1 (- y z))
286.0ms
(* (/ 1 (- y z)) (/ x (- y t)))

simplify4.2s

Counts
162 → 162
Iterations
IterNodes
done5000
21769
1559
0201

prune1.7s

Pruning

4 alts after pruning (1 fresh and 3 done)

Merged error: 0b

localize63.0ms

Local error

Found 2 expressions with local error:

0.0b
(/ x (- y t))
1.4b
(/ (/ x (- y t)) (- y z))

rewrite191.0ms

Algorithm
rewrite-expression-head
Rules
210×times-frac
176×add-sqr-sqrt *-un-lft-identity
88×add-cube-cbrt
44×distribute-lft-out-- difference-of-squares
24×associate-/l*
16×associate-/r/
10×associate-/r*
9×add-cbrt-cube add-exp-log
8×flip3-- div-inv flip--
4×cbrt-undiv div-exp
2×pow1 clear-num frac-2neg insert-posit16 add-log-exp
1×associate-/l/
Counts
2 → 187
Calls
2 calls:
48.0ms
(/ x (- y t))
107.0ms
(/ (/ x (- y t)) (- y z))

series228.0ms

Counts
2 → 6
Calls
2 calls:
65.0ms
(/ x (- y t))
163.0ms
(/ (/ x (- y t)) (- y z))

simplify3.8s

Counts
193 → 193
Iterations
IterNodes
done5000
21734
1646
0266

prune2.0s

Pruning

4 alts after pruning (0 fresh and 4 done)

Merged error: 0b

regimes1.3s

Accuracy

0% (0.6b remaining)

Error of 0.6b against oracle of 0.0b and baseline of 0.6b

bsearch0.0ms

simplify4.0ms

Iterations
IterNodes
done11
111
010

end0.0ms

sample1.1s

Algorithm
intervals
Results
723.0ms8429×body80valid