Details

Time bar (total: 15.0s)

sample51.0ms

Algorithm
intervals
Results
25.0ms356×body80valid

simplify79.0ms

Counts
1 → 1
Iterations
IterNodes
done67
567
463
345
233
116
09

prune4.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 6.3b

localize12.0ms

Local error

Found 2 expressions with local error:

0.0b
(- (* x y) (* z t))
6.3b
(/ (- (* x y) (* z t)) a)

rewrite34.0ms

Algorithm
rewrite-expression-head
Rules
10×add-sqr-sqrt *-un-lft-identity add-cube-cbrt
9×times-frac
4×add-cbrt-cube add-exp-log add-log-exp
3×associate-/r* associate-/l*
2×pow1 flip3-- insert-posit16 flip-- associate-/l/
1×cbrt-undiv clear-num sub-neg frac-2neg diff-log div-sub div-exp div-inv
Counts
2 → 44
Calls
2 calls:
9.0ms
(- (* x y) (* z t))
23.0ms
(/ (- (* x y) (* z t)) a)

series123.0ms

Counts
2 → 6
Calls
2 calls:
57.0ms
(- (* x y) (* z t))
66.0ms
(/ (- (* x y) (* z t)) a)

simplify2.0s

Counts
50 → 50
Iterations
IterNodes
done5004
32410
2655
1212
082

prune257.0ms

Pruning

10 alts after pruning (9 fresh and 1 done)

Merged error: 6.1b

localize24.0ms

Local error

Found 2 expressions with local error:

0.0b
(- (* x y) (* z t))
6.4b
(* (- (* x y) (* z t)) (/ 1 a))

rewrite69.0ms

Algorithm
rewrite-expression-head
Rules
17×add-sqr-sqrt
13×associate-*r*
11×*-un-lft-identity times-frac add-exp-log
10×add-cube-cbrt
7×add-cbrt-cube
4×pow1 prod-exp add-log-exp
3×flip3-- associate-*l* flip-- unswap-sqr
2×frac-times div-exp associate-*l/ cbrt-unprod insert-posit16
1×cbrt-undiv rec-exp sub-neg diff-log 1-exp pow-prod-down associate-*r/ un-div-inv *-commutative div-inv
Counts
2 → 54
Calls
2 calls:
16.0ms
(- (* x y) (* z t))
50.0ms
(* (- (* x y) (* z t)) (/ 1 a))

series150.0ms

Counts
2 → 6
Calls
2 calls:
67.0ms
(- (* x y) (* z t))
83.0ms
(* (- (* x y) (* z t)) (/ 1 a))

simplify2.4s

Counts
60 → 60
Iterations
IterNodes
done5001
32963
2911
1291
0108

prune269.0ms

Pruning

10 alts after pruning (8 fresh and 2 done)

Merged error: 6.1b

localize21.0ms

Local error

Found 3 expressions with local error:

0.0b
(- (* x y) (* z t))
0.5b
(/ 1 (/ a (- (* x y) (* z t))))
6.3b
(/ a (- (* x y) (* z t)))

rewrite76.0ms

Algorithm
rewrite-expression-head
Rules
90×times-frac
55×add-sqr-sqrt *-un-lft-identity add-cube-cbrt
18×associate-/r*
16×add-exp-log
11×associate-/r/
10×add-cbrt-cube
8×div-exp
6×flip3-- div-inv flip-- associate-/l*
5×add-log-exp
4×pow1 cbrt-undiv
3×insert-posit16
2×rec-exp clear-num frac-2neg 1-exp
1×sub-neg diff-log pow-flip inv-pow
Counts
3 → 128
Calls
3 calls:
8.0ms
(- (* x y) (* z t))
34.0ms
(/ 1 (/ a (- (* x y) (* z t))))
31.0ms
(/ a (- (* x y) (* z t)))

series224.0ms

Counts
3 → 9
Calls
3 calls:
70.0ms
(- (* x y) (* z t))
95.0ms
(/ 1 (/ a (- (* x y) (* z t))))
60.0ms
(/ a (- (* x y) (* z t)))

simplify2.5s

Counts
137 → 137
Iterations
IterNodes
done5025
33997
21178
1483
0190

prune559.0ms

Pruning

10 alts after pruning (7 fresh and 3 done)

Merged error: 6.1b

localize40.0ms

Local error

Found 4 expressions with local error:

0.0b
(- (* x y) (* z t))
0.3b
(/ 1 (- (* x y) (* z t)))
0.5b
(/ 1 (* a (/ 1 (- (* x y) (* z t)))))
6.1b
(* a (/ 1 (- (* x y) (* z t))))

rewrite118.0ms

Algorithm
rewrite-expression-head
Rules
52×add-exp-log
29×add-sqr-sqrt
23×*-un-lft-identity times-frac
22×add-cube-cbrt
20×add-cbrt-cube div-exp
16×prod-exp
15×associate-*r*
10×pow1 rec-exp 1-exp
6×cbrt-undiv associate-/r/ associate-/l* add-log-exp
4×associate-/r* cbrt-unprod insert-posit16
3×flip3-- associate-*l* div-inv pow-flip flip-- unswap-sqr
2×clear-num frac-2neg pow-prod-down associate-*r/ un-div-inv inv-pow
1×sub-neg diff-log *-commutative
Counts
4 → 127
Calls
4 calls:
14.0ms
(- (* x y) (* z t))
15.0ms
(/ 1 (- (* x y) (* z t)))
46.0ms
(/ 1 (* a (/ 1 (- (* x y) (* z t)))))
37.0ms
(* a (/ 1 (- (* x y) (* z t))))

series290.0ms

Counts
4 → 12
Calls
4 calls:
58.0ms
(- (* x y) (* z t))
50.0ms
(/ 1 (- (* x y) (* z t)))
104.0ms
(/ 1 (* a (/ 1 (- (* x y) (* z t)))))
78.0ms
(* a (/ 1 (- (* x y) (* z t))))

simplify2.6s

Counts
139 → 139
Iterations
IterNodes
done5003
33588
21069
1404
0156

prune488.0ms

Pruning

10 alts after pruning (7 fresh and 3 done)

Merged error: 6.1b

regimes856.0ms

Accuracy

0% (0.2b remaining)

Error of 7.4b against oracle of 7.3b and baseline of 7.4b

bsearch0.0ms

simplify3.0ms

Iterations
IterNodes
done11
111
09

end0.0ms

sample1.6s

Algorithm
intervals
Results
1.1s11149×body80valid