Details

Time bar (total: 48.2s)

sample86.0ms

Algorithm
intervals
Results
35.0ms361×body80valid

simplify9.9s

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

prune23.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 2.7b

localize130.0ms

Local error

Found 4 expressions with local error:

0.0b
(- x (/ y (* z 3.0)))
0.2b
(/ y (* z 3.0))
0.2b
(* (* z 3.0) y)
5.9b
(/ t (* (* z 3.0) y))

rewrite175.0ms

Algorithm
rewrite-expression-head
Rules
25×add-sqr-sqrt *-un-lft-identity
23×add-cbrt-cube add-exp-log add-cube-cbrt
21×prod-diff
15×times-frac
9×pow1
7×prod-exp cbrt-unprod
6×associate-/l* add-log-exp
5×cbrt-undiv div-exp div-inv
4×expm1-log1p-u insert-posit16 log1p-expm1-u
3×fma-neg associate-*r* pow-prod-down
2×clear-num associate-/r* frac-2neg
1×sub-neg flip3-- diff-log associate-*l* *-commutative flip-- distribute-lft-out-- difference-of-squares
Counts
4 → 112
Calls
4 calls:
40.0ms
(- x (/ y (* z 3.0)))
26.0ms
(/ y (* z 3.0))
47.0ms
(* (* z 3.0) y)
55.0ms
(/ t (* (* z 3.0) y))

series208.0ms

Counts
4 → 12
Calls
4 calls:
60.0ms
(- x (/ y (* z 3.0)))
39.0ms
(/ y (* z 3.0))
48.0ms
(* (* z 3.0) y)
60.0ms
(/ t (* (* z 3.0) y))

simplify3.5s

Counts
124 → 124
Iterations
IterNodes
done5000
21611
1477
0190

prune1.8s

Pruning

8 alts after pruning (8 fresh and 0 done)

Merged error: 0.0b

localize102.0ms

Local error

Found 4 expressions with local error:

0.0b
(- x (/ y (* z 3.0)))
0.1b
(/ t (* z 3.0))
0.2b
(/ y (* z 3.0))
3.6b
(/ (/ t (* z 3.0)) y)

rewrite187.0ms

Algorithm
rewrite-expression-head
Rules
48×times-frac
40×add-sqr-sqrt *-un-lft-identity
38×add-cube-cbrt
23×add-cbrt-cube add-exp-log
21×prod-diff
13×associate-/l*
10×div-inv
9×cbrt-undiv div-exp
6×add-log-exp
5×associate-/r*
4×expm1-log1p-u pow1 insert-posit16 log1p-expm1-u
3×clear-num frac-2neg fma-neg prod-exp cbrt-unprod
1×sub-neg flip3-- diff-log flip-- distribute-lft-out-- difference-of-squares associate-/l/
Counts
4 → 140
Calls
4 calls:
59.0ms
(- x (/ y (* z 3.0)))
35.0ms
(/ t (* z 3.0))
25.0ms
(/ y (* z 3.0))
57.0ms
(/ (/ t (* z 3.0)) y)

series190.0ms

Counts
4 → 12
Calls
4 calls:
61.0ms
(- x (/ y (* z 3.0)))
24.0ms
(/ t (* z 3.0))
42.0ms
(/ y (* z 3.0))
62.0ms
(/ (/ t (* z 3.0)) y)

simplify3.9s

Counts
152 → 152
Iterations
IterNodes
done5002
21775
1570
0236

prune2.3s

Pruning

6 alts after pruning (6 fresh and 0 done)

Merged error: 0b

localize135.0ms

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)
3.6b
(/ (/ (/ t z) 3.0) y)

rewrite509.0ms

Algorithm
rewrite-expression-head
Rules
480×times-frac
253×*-un-lft-identity
248×add-sqr-sqrt
246×add-cube-cbrt
59×associate-/l*
26×div-inv
23×associate-+l+ add-cbrt-cube add-exp-log
21×prod-diff
11×cbrt-undiv div-exp
9×add-log-exp
7×associate-/r*
5×fma-def
4×expm1-log1p-u pow1 insert-posit16 log1p-expm1-u
3×clear-num frac-2neg
2×sum-log frac-add distribute-lft-out distribute-lft-out-- associate-/l/
1×+-commutative sub-neg flip3-+ flip3-- diff-log prod-exp associate-+l- cbrt-unprod flip-+ flip-- difference-of-squares
Counts
4 → 340
Calls
4 calls:
318.0ms
(+ (- x (/ y (* z 3.0))) (/ (/ (/ t z) 3.0) y))
28.0ms
(/ y (* z 3.0))
24.0ms
(/ (/ t z) 3.0)
77.0ms
(/ (/ (/ t z) 3.0) y)

series244.0ms

Counts
4 → 12
Calls
4 calls:
121.0ms
(+ (- x (/ y (* z 3.0))) (/ (/ (/ t z) 3.0) y))
27.0ms
(/ y (* z 3.0))
37.0ms
(/ (/ t z) 3.0)
59.0ms
(/ (/ (/ t z) 3.0) y)

simplify7.4s

Counts
352 → 352
Iterations
IterNodes
done5024
23737
11359
0575

prune5.7s

Pruning

6 alts after pruning (5 fresh and 1 done)

Merged error: 0b

localize128.0ms

Local error

Found 4 expressions with local error:

0.1b
(/ t (* z 3.0))
0.2b
(/ y (* z 3.0))
0.8b
(/ 1 (/ y (/ t (* z 3.0))))
3.5b
(/ y (/ t (* z 3.0)))

rewrite207.0ms

Algorithm
rewrite-expression-head
Rules
237×times-frac
107×add-sqr-sqrt *-un-lft-identity add-cube-cbrt
57×add-exp-log
37×add-cbrt-cube
35×associate-/r*
32×div-exp
24×div-inv
18×cbrt-undiv
12×associate-/l*
6×prod-exp associate-/r/
5×pow1
4×expm1-log1p-u rec-exp clear-num frac-2neg 1-exp cbrt-unprod insert-posit16 log1p-expm1-u add-log-exp
1×pow-flip inv-pow
Counts
4 → 238
Calls
4 calls:
36.0ms
(/ t (* z 3.0))
36.0ms
(/ y (* z 3.0))
61.0ms
(/ 1 (/ y (/ t (* z 3.0))))
33.0ms
(/ y (/ t (* z 3.0)))

series168.0ms

Counts
4 → 12
Calls
4 calls:
25.0ms
(/ t (* z 3.0))
28.0ms
(/ y (* z 3.0))
56.0ms
(/ 1 (/ y (/ t (* z 3.0))))
59.0ms
(/ y (/ t (* z 3.0)))

simplify5.4s

Counts
250 → 250
Iterations
IterNodes
done5019
23286
1902
0343

prune2.9s

Pruning

6 alts after pruning (4 fresh and 2 done)

Merged error: 0b

regimes1.2s

Accuracy

69% (0.5b remaining)

Error of 0.5b against oracle of 0.0b and baseline of 1.7b

bsearch2.0ms

simplify19.0ms

Iterations
IterNodes
done40
140
031

end0.0ms

sample1.7s

Algorithm
intervals
Results
1.0s11095×body80valid