Details

Time bar (total: 15.6s)

sample54.0ms

Algorithm
intervals
Results
34.0ms373×body80valid

simplify56.0ms

Counts
1 → 1
Iterations
IterNodes
done75
575
471
351
235
117
09

prune7.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 4.9b

localize25.0ms

Local error

Found 2 expressions with local error:

0.2b
(- (* x y) (* z t))
4.9b
(/ (- (* 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×expm1-log1p-u pow1 flip3-- insert-posit16 log1p-expm1-u flip-- associate-/l/
1×cbrt-undiv clear-num sub-neg frac-2neg fma-neg diff-log div-sub div-exp prod-diff div-inv
Counts
2 → 50
Calls
2 calls:
9.0ms
(- (* x y) (* z t))
24.0ms
(/ (- (* x y) (* z t)) a)

series124.0ms

Counts
2 → 6
Calls
2 calls:
54.0ms
(- (* x y) (* z t))
70.0ms
(/ (- (* x y) (* z t)) a)

simplify2.7s

Counts
56 → 56
Iterations
IterNodes
done5000
32557
2703
1226
090

prune337.0ms

Pruning

9 alts after pruning (9 fresh and 0 done)

Merged error: 4.7b

localize27.0ms

Local error

Found 1 expressions with local error:

4.9b
(/ (fma x y (- (* z t))) a)

rewrite16.0ms

Algorithm
rewrite-expression-head
Rules
9×add-sqr-sqrt *-un-lft-identity times-frac add-cube-cbrt
3×associate-/r* add-cbrt-cube add-exp-log associate-/l*
1×expm1-log1p-u pow1 cbrt-undiv clear-num frac-2neg div-exp insert-posit16 log1p-expm1-u div-inv add-log-exp
Counts
1 → 30
Calls
1 calls:
9.0ms
(/ (fma x y (- (* z t))) a)

series66.0ms

Counts
1 → 3
Calls
1 calls:
66.0ms
(/ (fma x y (- (* z t))) a)

simplify3.0s

Counts
33 → 33
Iterations
IterNodes
done5000
44246
3832
2239
1108
064

prune203.0ms

Pruning

9 alts after pruning (8 fresh and 1 done)

Merged error: 4.7b

localize34.0ms

Local error

Found 1 expressions with local error:

4.9b
(* (fma x y (- (* z t))) (/ 1 a))

rewrite11.0ms

Algorithm
rewrite-expression-head
Rules
16×add-sqr-sqrt
13×associate-*r*
11×times-frac
10×*-un-lft-identity add-exp-log
9×add-cube-cbrt
6×add-cbrt-cube
4×prod-exp
3×pow1 associate-*l* unswap-sqr
2×div-exp cbrt-unprod
1×expm1-log1p-u cbrt-undiv rec-exp 1-exp pow-prod-down associate-*r/ un-div-inv *-commutative insert-posit16 log1p-expm1-u div-inv add-log-exp
Counts
1 → 39
Calls
1 calls:
10.0ms
(* (fma x y (- (* z t))) (/ 1 a))

series68.0ms

Counts
1 → 3
Calls
1 calls:
68.0ms
(* (fma x y (- (* z t))) (/ 1 a))

simplify2.1s

Counts
42 → 42
Iterations
IterNodes
done5014
31856
2537
1198
086

prune262.0ms

Pruning

10 alts after pruning (8 fresh and 2 done)

Merged error: 4.7b

localize19.0ms

Local error

Found 3 expressions with local error:

0.2b
(- (* x y) (* z t))
0.4b
(/ 1 (/ a (- (* x y) (* z t))))
4.8b
(/ a (- (* x y) (* z t)))

rewrite37.0ms

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×expm1-log1p-u insert-posit16 log1p-expm1-u
2×rec-exp clear-num frac-2neg 1-exp
1×sub-neg fma-neg diff-log prod-diff pow-flip inv-pow
Counts
3 → 136
Calls
3 calls:
8.0ms
(- (* x y) (* z t))
15.0ms
(/ 1 (/ a (- (* x y) (* z t))))
11.0ms
(/ a (- (* x y) (* z t)))

series217.0ms

Counts
3 → 9
Calls
3 calls:
59.0ms
(- (* x y) (* z t))
111.0ms
(/ 1 (/ a (- (* x y) (* z t))))
46.0ms
(/ a (- (* x y) (* z t)))

simplify2.6s

Counts
145 → 145
Iterations
IterNodes
done5005
34107
21246
1498
0200

prune749.0ms

Pruning

11 alts after pruning (8 fresh and 3 done)

Merged error: 4.7b

regimes921.0ms

Accuracy

0% (0.2b remaining)

Error of 6.7b against oracle of 6.5b and baseline of 6.7b

bsearch0.0ms

simplify2.0ms

Iterations
IterNodes
done16
216
114
09

end0.0ms

sample2.0s

Algorithm
intervals
Results
1.5s11122×body80valid