Details

Time bar (total: 15.8s)

sample29.0ms

Algorithm
intervals
Results
16.0ms362×body80valid

simplify3.4s

Counts
1 → 1
Iterations
IterNodes
done5001
584953
574862
564757
554663
544559
534468
524357
514268
504164
494071
483966
473877
463771
453680
443575
433481
423377
413286
403175
393086
382982
372889
362784
352695
342589
332498
322393
312299
302195
292104
281993
271904
261800
251707
241602
231513
221407
211316
201211
191117
181005
17925
16789
15625
14465
13385
12344
11307
10277
9257
8228
7201
6182
5138
495
367
248
124
011

prune4.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 3.7b

localize19.0ms

Local error

Found 4 expressions with local error:

0.0b
(- x (/ y (* z 3.0)))
0.2b
(* (* z 3.0) y)
0.2b
(/ y (* z 3.0))
8.4b
(/ t (* (* z 3.0) y))

rewrite67.0ms

Algorithm
rewrite-expression-head
Rules
23×add-cbrt-cube add-exp-log
11×add-sqr-sqrt *-un-lft-identity
pow1 add-cube-cbrt
prod-exp cbrt-unprod
times-frac associate-/l* add-log-exp
cbrt-undiv div-exp
insert-posit16
associate-*r* pow-prod-down
clear-num associate-/r* frac-2neg div-inv
sub-neg flip3-- diff-log associate-*l* *-commutative flip-- distribute-lft-out-- difference-of-squares
Counts
4 → 80
Calls
4 calls:
10.0ms
(- x (/ y (* z 3.0)))
25.0ms
(* (* z 3.0) y)
8.0ms
(/ y (* z 3.0))
21.0ms
(/ t (* (* z 3.0) y))

series133.0ms

Counts
4 → 12
Calls
4 calls:
39.0ms
(- x (/ y (* z 3.0)))
23.0ms
(* (* z 3.0) y)
30.0ms
(/ y (* z 3.0))
40.0ms
(/ t (* (* z 3.0) y))

simplify1.6s

Counts
92 → 92
Iterations
IterNodes
done5000
21192
1327
0132

prune297.0ms

Pruning

8 alts after pruning (8 fresh and 0 done)

Merged error: 0.0b

localize17.0ms

Local error

Found 4 expressions with local error:

0.0b
(- x (/ y (* z 3.0)))
0.2b
(/ t (* z 3.0))
0.2b
(/ y (* z 3.0))
5.2b
(/ (/ t (* z 3.0)) y)

rewrite46.0ms

Algorithm
rewrite-expression-head
Rules
39×times-frac
26×add-sqr-sqrt *-un-lft-identity
24×add-cube-cbrt
23×add-cbrt-cube add-exp-log
13×associate-/l*
cbrt-undiv div-exp
div-inv
add-log-exp
associate-/r*
pow1 insert-posit16
clear-num frac-2neg prod-exp cbrt-unprod
sub-neg flip3-- diff-log flip-- distribute-lft-out-- difference-of-squares associate-/l/
Counts
4 → 108
Calls
4 calls:
11.0ms
(- x (/ y (* z 3.0)))
8.0ms
(/ t (* z 3.0))
8.0ms
(/ y (* z 3.0))
18.0ms
(/ (/ t (* z 3.0)) y)

series122.0ms

Counts
4 → 12
Calls
4 calls:
46.0ms
(- x (/ y (* z 3.0)))
20.0ms
(/ t (* z 3.0))
22.0ms
(/ y (* z 3.0))
33.0ms
(/ (/ t (* z 3.0)) y)

simplify1.4s

Counts
120 → 120
Iterations
IterNodes
done5001
21458
1419
0178

prune468.0ms

Pruning

9 alts after pruning (9 fresh and 0 done)

Merged error: 0b

localize20.0ms

Local error

Found 4 expressions with local error:

0.0b
(- x (/ (/ y z) 3.0))
0.2b
(/ t (* z 3.0))
0.2b
(/ (/ y z) 3.0)
5.2b
(/ (/ t (* z 3.0)) y)

rewrite63.0ms

Algorithm
rewrite-expression-head
Rules
114×times-frac
73×add-sqr-sqrt
66×*-un-lft-identity
64×add-cube-cbrt
23×add-cbrt-cube add-exp-log associate-/l*
11×div-inv
10×cbrt-undiv div-exp
associate-/r*
add-log-exp
pow1 insert-posit16
clear-num frac-2neg difference-of-squares
prod-exp cbrt-unprod associate-/l/
sub-neg flip3-- diff-log flip-- distribute-lft-out--
Counts
4 → 159
Calls
4 calls:
25.0ms
(- x (/ (/ y z) 3.0))
8.0ms
(/ t (* z 3.0))
11.0ms
(/ (/ y z) 3.0)
15.0ms
(/ (/ t (* z 3.0)) y)

series136.0ms

Counts
4 → 12
Calls
4 calls:
53.0ms
(- x (/ (/ y z) 3.0))
30.0ms
(/ t (* z 3.0))
21.0ms
(/ (/ y z) 3.0)
32.0ms
(/ (/ t (* z 3.0)) y)

simplify1.2s

Counts
171 → 171
Iterations
IterNodes
done5003
22361
1691
0292

prune724.0ms

Pruning

6 alts after pruning (5 fresh and 1 done)

Merged error: 0b

localize38.0ms

Local error

Found 4 expressions with local error:

0.0b
(+ (- x (/ y (* z 3.0))) (/ (/ (/ t z) 3.0) y))
0.2b
(/ y (* z 3.0))
0.2b
(/ (/ t z) 3.0)
5.2b
(/ (/ (/ t z) 3.0) y)

rewrite182.0ms

Algorithm
rewrite-expression-head
Rules
471×times-frac
237×*-un-lft-identity
232×add-sqr-sqrt add-cube-cbrt
59×associate-/l*
23×add-cbrt-cube add-exp-log div-inv
11×cbrt-undiv div-exp
add-log-exp
associate-/r*
pow1 insert-posit16
clear-num frac-2neg
associate-+l+ sum-log frac-add distribute-lft-out associate-/l/
+-commutative sub-neg flip3-+ flip3-- diff-log prod-exp associate-+l- cbrt-unprod flip-+ flip-- distribute-lft-out--
Counts
4 → 306
Calls
4 calls:
117.0ms
(+ (- x (/ y (* z 3.0))) (/ (/ (/ t z) 3.0) y))
7.0ms
(/ y (* z 3.0))
11.0ms
(/ (/ t z) 3.0)
30.0ms
(/ (/ (/ t z) 3.0) y)

series194.0ms

Counts
4 → 12
Calls
4 calls:
94.0ms
(+ (- x (/ y (* z 3.0))) (/ (/ (/ t z) 3.0) y))
24.0ms
(/ y (* z 3.0))
33.0ms
(/ (/ t z) 3.0)
43.0ms
(/ (/ (/ t z) 3.0) y)

simplify1.9s

Counts
318 → 318
Iterations
IterNodes
done5044
23419
11244
0540

prune1.7s

Pruning

6 alts after pruning (4 fresh and 2 done)

Merged error: 0b

regimes345.0ms

Accuracy

69.8% (0.5b remaining)

Error of 0.6b against oracle of 0.0b and baseline of 1.8b

bsearch1.0ms

simplify5.0ms

Iterations
IterNodes
done38
138
028

end0.0ms

sample1.6s

Algorithm
intervals
Results
1.2s11083×body80valid