Details

Time bar (total: 13.9s)

sample33.0ms

Algorithm
intervals
Results
16.0ms285×body80valid

simplify2.4s

Counts
1 → 1
Iterations
IterNodes
done5002
93311
8723
7277
6156
5104
480
352
238
119
010

prune4.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 11.8b

localize19.0ms

Local error

Found 2 expressions with local error:

0.0b
(- t (* a z))
11.8b
(/ (- x (* y z)) (- t (* a z)))

rewrite31.0ms

Algorithm
rewrite-expression-head
Rules
10×add-sqr-sqrt *-un-lft-identity add-cube-cbrt
times-frac
add-cbrt-cube add-exp-log add-log-exp
associate-/r* flip3-- flip-- associate-/l*
pow1 associate-/r/ insert-posit16 associate-/l/
cbrt-undiv clear-num sub-neg frac-2neg diff-log div-sub div-exp div-inv
Counts
2 → 46
Calls
2 calls:
7.0ms
(- t (* a z))
23.0ms
(/ (- x (* y z)) (- t (* a z)))

series145.0ms

Counts
2 → 6
Calls
2 calls:
53.0ms
(- t (* a z))
93.0ms
(/ (- x (* y z)) (- t (* a z)))

simplify1.8s

Counts
52 → 52
Iterations
IterNodes
done5003
32297
2684
1228
087

prune308.0ms

Pruning

13 alts after pruning (13 fresh and 0 done)

Merged error: 11.5b

localize26.0ms

Local error

Found 2 expressions with local error:

0.0b
(+ t (- (* a z)))
11.8b
(/ (- x (* y z)) (+ t (- (* a z))))

rewrite23.0ms

Algorithm
rewrite-expression-head
Rules
21×*-un-lft-identity
12×times-frac
11×add-sqr-sqrt add-cube-cbrt
add-log-exp
distribute-lft-out
associate-/r* add-cbrt-cube add-exp-log
associate-/l*
pow1 sum-log flip3-+ associate-/r/ flip-+ insert-posit16 associate-/l/
neg-sub0 cbrt-undiv +-commutative clear-num associate-+r- frac-2neg flip3-- div-sub div-exp unsub-neg neg-log div-inv flip--
Counts
2 → 54
Calls
2 calls:
4.0ms
(+ t (- (* a z)))
18.0ms
(/ (- x (* y z)) (+ t (- (* a z))))

series119.0ms

Counts
2 → 6
Calls
2 calls:
43.0ms
(+ t (- (* a z)))
75.0ms
(/ (- x (* y z)) (+ t (- (* a z))))

simplify1.9s

Counts
60 → 60
Iterations
IterNodes
done5001
33499
2840
1247
092

prune292.0ms

Pruning

13 alts after pruning (12 fresh and 1 done)

Merged error: 11.5b

localize30.0ms

Local error

Found 3 expressions with local error:

0.0b
(- t (* a z))
0.2b
(/ 1 (- t (* a z)))
11.6b
(* (- x (* y z)) (/ 1 (- t (* a z))))

rewrite68.0ms

Algorithm
rewrite-expression-head
Rules
26×add-sqr-sqrt
20×*-un-lft-identity times-frac
19×add-cube-cbrt
16×add-exp-log
15×associate-*r*
10×add-cbrt-cube
pow1
flip3-- flip-- add-log-exp
div-exp prod-exp associate-/r/
associate-/r* associate-*l* insert-posit16 associate-/l* unswap-sqr
frac-times cbrt-undiv rec-exp 1-exp associate-*l/ cbrt-unprod div-inv
clear-num sub-neg frac-2neg diff-log pow-prod-down associate-*r/ un-div-inv *-commutative pow-flip inv-pow
Counts
3 → 90
Calls
3 calls:
7.0ms
(- t (* a z))
13.0ms
(/ 1 (- t (* a z)))
45.0ms
(* (- x (* y z)) (/ 1 (- t (* a z))))

series213.0ms

Counts
3 → 9
Calls
3 calls:
45.0ms
(- t (* a z))
77.0ms
(/ 1 (- t (* a z)))
91.0ms
(* (- x (* y z)) (/ 1 (- t (* a z))))

simplify2.2s

Counts
99 → 99
Iterations
IterNodes
done5003
33490
21064
1342
0130

prune426.0ms

Pruning

11 alts after pruning (10 fresh and 1 done)

Merged error: 11.5b

localize33.0ms

Local error

Found 3 expressions with local error:

0.0b
(- t (* z a))
0.6b
(/ 1 (/ (- t (* z a)) (- x (* z y))))
11.6b
(/ (- t (* z a)) (- x (* z y)))

rewrite65.0ms

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
div-exp
flip3-- flip--
div-inv associate-/l*
add-log-exp
pow1 cbrt-undiv
insert-posit16
rec-exp clear-num frac-2neg 1-exp associate-/l/
sub-neg diff-log div-sub pow-flip inv-pow
Counts
3 → 131
Calls
3 calls:
8.0ms
(- t (* z a))
29.0ms
(/ 1 (/ (- t (* z a)) (- x (* z y))))
25.0ms
(/ (- t (* z a)) (- x (* z y)))

series366.0ms

Counts
3 → 9
Calls
3 calls:
35.0ms
(- t (* z a))
241.0ms
(/ 1 (/ (- t (* z a)) (- x (* z y))))
90.0ms
(/ (- t (* z a)) (- x (* z y)))

simplify1.2s

Counts
140 → 140
Iterations
IterNodes
done5000
21614
1543
0202

prune622.0ms

Pruning

11 alts after pruning (10 fresh and 1 done)

Merged error: 11.5b

regimes468.0ms

Accuracy

0% (0.3b remaining)

Error of 10.4b against oracle of 10.1b and baseline of 10.4b

bsearch0.0ms

simplify2.0ms

Iterations
IterNodes
done17
117
013

end0.0ms

sample1.2s

Algorithm
intervals
Results
603.0ms8720×body80valid