Details

Time bar (total: 21.8s)

sample52.0ms

Algorithm
intervals
Results
28.0ms359×body80valid

simplify3.7s

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

prune8.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 3.7b

localize35.0ms

Local error

Found 4 expressions with local error:

0.0b
(+ (- x (/ y (* z 3.0))) (/ t (* (* z 3.0) y)))
0.2b
(* (* z 3.0) y)
0.2b
(/ y (* z 3.0))
6.2b
(/ t (* (* z 3.0) y))

rewrite198.0ms

Algorithm
rewrite-expression-head
Rules
30×*-un-lft-identity
25×add-sqr-sqrt
23×associate-+l+ add-cbrt-cube add-exp-log add-cube-cbrt
21×prod-diff
15×times-frac
9×pow1 add-log-exp
7×prod-exp cbrt-unprod
6×associate-/l*
5×cbrt-undiv fma-def div-exp div-inv
4×expm1-log1p-u insert-posit16 log1p-expm1-u
3×associate-*r* pow-prod-down
2×clear-num associate-/r* sum-log frac-2neg frac-add distribute-lft-out distribute-lft-out--
1×+-commutative sub-neg flip3-+ flip3-- diff-log associate-*l* *-commutative associate-+l- flip-+ flip-- difference-of-squares
Counts
4 → 119
Calls
4 calls:
129.0ms
(+ (- x (/ y (* z 3.0))) (/ t (* (* z 3.0) y)))
32.0ms
(* (* z 3.0) y)
9.0ms
(/ y (* z 3.0))
20.0ms
(/ t (* (* z 3.0) y))

series244.0ms

Counts
4 → 12
Calls
4 calls:
119.0ms
(+ (- x (/ y (* z 3.0))) (/ t (* (* z 3.0) y)))
34.0ms
(* (* z 3.0) y)
26.0ms
(/ y (* z 3.0))
64.0ms
(/ t (* (* z 3.0) y))

simplify1.7s

Counts
131 → 131
Iterations
IterNodes
done5015
22037
1514
0188

prune982.0ms

Pruning

9 alts after pruning (9 fresh and 0 done)

Merged error: 0.0b

localize35.0ms

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)

rewrite188.0ms

Algorithm
rewrite-expression-head
Rules
48×times-frac
45×*-un-lft-identity
40×add-sqr-sqrt
38×add-cube-cbrt
23×associate-+l+ add-cbrt-cube add-exp-log
21×prod-diff
13×associate-/l*
10×div-inv
9×cbrt-undiv div-exp add-log-exp
5×associate-/r* fma-def
4×expm1-log1p-u pow1 insert-posit16 log1p-expm1-u
3×clear-num frac-2neg prod-exp cbrt-unprod
2×sum-log frac-add distribute-lft-out distribute-lft-out--
1×+-commutative sub-neg flip3-+ flip3-- diff-log associate-+l- flip-+ flip-- difference-of-squares associate-/l/
Counts
4 → 147
Calls
4 calls:
123.0ms
(+ (- x (/ y (* z 3.0))) (/ (/ t (* z 3.0)) y))
17.0ms
(/ y (* z 3.0))
17.0ms
(/ t (* z 3.0))
25.0ms
(/ (/ t (* z 3.0)) y)

series269.0ms

Counts
4 → 12
Calls
4 calls:
134.0ms
(+ (- x (/ y (* z 3.0))) (/ (/ t (* z 3.0)) y))
39.0ms
(/ y (* z 3.0))
39.0ms
(/ t (* z 3.0))
56.0ms
(/ (/ t (* z 3.0)) y)

simplify1.5s

Counts
159 → 159
Iterations
IterNodes
done5011
22061
1598
0234

prune1.1s

Pruning

7 alts after pruning (7 fresh and 0 done)

Merged error: 0b

localize45.0ms

Local error

Found 4 expressions with local error:

0.2b
(* (/ y 3.0) (/ 1 z))
0.2b
(* (/ y 3.0) (/ 1 z))
3.6b
(/ (/ t (* z 3.0)) y)
53.3b
(fma (- (/ y 3.0)) (/ 1 z) (* (/ y 3.0) (/ 1 z)))

rewrite110.0ms

Algorithm
rewrite-expression-head
Rules
83×times-frac
82×add-sqr-sqrt
57×add-exp-log
52×*-un-lft-identity
48×add-cube-cbrt
37×add-cbrt-cube
26×associate-*r* associate-*l*
21×div-exp
17×prod-exp
13×cbrt-undiv
12×unswap-sqr
9×cbrt-unprod div-inv
8×pow1
7×associate-/l*
4×expm1-log1p-u rec-exp 1-exp insert-posit16 log1p-expm1-u add-log-exp
3×associate-/r*
2×frac-times pow-prod-down associate-*l/ associate-*r/ un-div-inv *-commutative
1×clear-num frac-2neg fma-udef associate-/l/
Counts
4 → 182
Calls
4 calls:
53.0ms
(* (/ y 3.0) (/ 1 z))
27.0ms
(* (/ y 3.0) (/ 1 z))
18.0ms
(/ (/ t (* z 3.0)) y)
0.0ms
(fma (- (/ y 3.0)) (/ 1 z) (* (/ y 3.0) (/ 1 z)))

series205.0ms

Counts
4 → 12
Calls
4 calls:
32.0ms
(* (/ y 3.0) (/ 1 z))
48.0ms
(* (/ y 3.0) (/ 1 z))
61.0ms
(/ (/ t (* z 3.0)) y)
64.0ms
(fma (- (/ y 3.0)) (/ 1 z) (* (/ y 3.0) (/ 1 z)))

simplify1.8s

Counts
194 → 194
Iterations
IterNodes
done5009
22301
1650
0238

prune1.4s

Pruning

6 alts after pruning (6 fresh and 0 done)

Merged error: 0b

localize76.0ms

Local error

Found 4 expressions with local error:

0.2b
(* (/ y 3.0) (/ 1 z))
0.2b
(* (/ y 3.0) (/ 1 z))
3.6b
(/ (/ (/ t z) 3.0) y)
53.3b
(fma (- (/ y 3.0)) (/ 1 z) (* (/ y 3.0) (/ 1 z)))

rewrite151.0ms

Algorithm
rewrite-expression-head
Rules
443×times-frac
250×add-sqr-sqrt
220×*-un-lft-identity
216×add-cube-cbrt
57×add-exp-log
43×associate-/l*
37×add-cbrt-cube
26×associate-*r* associate-*l*
22×div-exp
21×div-inv
16×prod-exp
14×cbrt-undiv
12×unswap-sqr
8×pow1 cbrt-unprod
4×expm1-log1p-u rec-exp 1-exp insert-posit16 log1p-expm1-u add-log-exp
3×associate-/r*
2×frac-times pow-prod-down associate-*l/ associate-*r/ un-div-inv *-commutative
1×clear-num frac-2neg fma-udef associate-/l/
Counts
4 → 326
Calls
4 calls:
37.0ms
(* (/ y 3.0) (/ 1 z))
41.0ms
(* (/ y 3.0) (/ 1 z))
48.0ms
(/ (/ (/ t z) 3.0) y)
1.0ms
(fma (- (/ y 3.0)) (/ 1 z) (* (/ y 3.0) (/ 1 z)))

series175.0ms

Counts
4 → 12
Calls
4 calls:
41.0ms
(* (/ y 3.0) (/ 1 z))
36.0ms
(* (/ y 3.0) (/ 1 z))
45.0ms
(/ (/ (/ t z) 3.0) y)
54.0ms
(fma (- (/ y 3.0)) (/ 1 z) (* (/ y 3.0) (/ 1 z)))

simplify2.7s

Counts
338 → 338
Iterations
IterNodes
done5011
23684
11381
0553

prune2.9s

Pruning

5 alts after pruning (5 fresh and 0 done)

Merged error: 0b

regimes383.0ms

Accuracy

76.6% (0.4b remaining)

Error of 0.4b against oracle of 0.0b and baseline of 1.8b

bsearch2.0ms

simplify17.0ms

Iterations
IterNodes
done54
254
149
031

end0.0ms

sample1.8s

Algorithm
intervals
Results
1.4s11127×body80valid