Details

Time bar (total: 17.4s)

sample58.0ms

Algorithm
intervals
Results
28.0ms352×body80valid

simplify3.3s

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

prune7.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 3.9b

localize36.0ms

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))
0.5b
(* (* z 3.0) y)
7.6b
(/ t (* (* z 3.0) y))

rewrite111.0ms

Algorithm
rewrite-expression-head
Rules
23×add-cbrt-cube add-exp-log
14×*-un-lft-identity
add-sqr-sqrt pow1 add-cube-cbrt add-log-exp
prod-exp cbrt-unprod
times-frac associate-/l*
cbrt-undiv div-exp
associate-*r* pow-prod-down
associate-+l+ clear-num associate-/r* sum-log frac-2neg frac-add div-inv distribute-lft-out
+-commutative sub-neg flip3-+ flip3-- diff-log associate-*l* *-commutative associate-+l- flip-+ flip-- distribute-lft-out--
Counts
4 → 81
Calls
4 calls:
64.0ms
(+ (- x (/ y (* z 3.0))) (/ t (* (* z 3.0) y)))
6.0ms
(/ y (* z 3.0))
14.0ms
(* (* z 3.0) y)
24.0ms
(/ t (* (* z 3.0) y))

series195.0ms

Counts
4 → 12
Calls
4 calls:
107.0ms
(+ (- x (/ y (* z 3.0))) (/ t (* (* z 3.0) y)))
25.0ms
(/ y (* z 3.0))
22.0ms
(* (* z 3.0) y)
41.0ms
(/ t (* (* z 3.0) y))

simplify1.7s

Counts
93 → 93
Iterations
IterNodes
done5003
21593
1404
0149

prune509.0ms

Pruning

9 alts after pruning (9 fresh and 0 done)

Merged error: 0.0b

localize22.0ms

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))
0.4b
(/ t (* z 3.0))
3.9b
(/ (/ t (* z 3.0)) y)

rewrite121.0ms

Algorithm
rewrite-expression-head
Rules
39×times-frac
29×*-un-lft-identity
24×add-sqr-sqrt add-cube-cbrt
23×add-cbrt-cube add-exp-log
13×associate-/l*
cbrt-undiv div-exp add-log-exp
div-inv
associate-/r*
pow1
clear-num frac-2neg prod-exp cbrt-unprod
associate-+l+ sum-log frac-add distribute-lft-out
+-commutative sub-neg flip3-+ flip3-- diff-log associate-+l- flip-+ flip-- distribute-lft-out-- associate-/l/
Counts
4 → 109
Calls
4 calls:
90.0ms
(+ (- x (/ y (* z 3.0))) (/ (/ t (* z 3.0)) y))
6.0ms
(/ y (* z 3.0))
6.0ms
(/ t (* z 3.0))
13.0ms
(/ (/ t (* z 3.0)) y)

series196.0ms

Counts
4 → 12
Calls
4 calls:
113.0ms
(+ (- x (/ y (* z 3.0))) (/ (/ t (* z 3.0)) y))
23.0ms
(/ y (* z 3.0))
24.0ms
(/ t (* z 3.0))
36.0ms
(/ (/ t (* z 3.0)) y)

simplify1.2s

Counts
121 → 121
Iterations
IterNodes
done5005
21824
1492
0195

prune654.0ms

Pruning

7 alts after pruning (7 fresh and 0 done)

Merged error: 0b

localize25.0ms

Local error

Found 4 expressions with local error:

0.2b
(/ y (* z 3.0))
0.4b
(/ t (* z 3.0))
1.1b
(/ 1 (/ y (/ t (* z 3.0))))
3.6b
(/ y (/ t (* z 3.0)))

rewrite69.0ms

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*
prod-exp associate-/r/
pow1
rec-exp clear-num frac-2neg 1-exp cbrt-unprod add-log-exp
pow-flip inv-pow
Counts
4 → 226
Calls
4 calls:
12.0ms
(/ y (* z 3.0))
12.0ms
(/ t (* z 3.0))
26.0ms
(/ 1 (/ y (/ t (* z 3.0))))
9.0ms
(/ y (/ t (* z 3.0)))

series114.0ms

Counts
4 → 12
Calls
4 calls:
22.0ms
(/ y (* z 3.0))
25.0ms
(/ t (* z 3.0))
33.0ms
(/ 1 (/ y (/ t (* z 3.0))))
35.0ms
(/ y (/ t (* z 3.0)))

simplify1.7s

Counts
238 → 238
Iterations
IterNodes
done5003
23288
1894
0331

prune1.5s

Pruning

6 alts after pruning (6 fresh and 0 done)

Merged error: 0b

localize19.0ms

Local error

Found 4 expressions with local error:

0.0b
(+ x (* 0.3333333333333333 (- (/ (/ t z) y) (/ y z))))
0.0b
(- (/ (/ t z) y) (/ y z))
0.2b
(* 0.3333333333333333 (- (/ (/ t z) y) (/ y z)))
3.9b
(/ (/ t z) y)

rewrite363.0ms

Algorithm
rewrite-expression-head
Rules
97×times-frac
92×add-sqr-sqrt
60×*-un-lft-identity
48×add-cube-cbrt
13×associate-/l*
12×difference-of-squares
11×add-cbrt-cube associate-*r* add-exp-log
add-log-exp
pow1
sub-neg div-inv
distribute-rgt-in associate-+r+ distribute-lft-in distribute-lft-out--
cbrt-undiv associate-/r* div-exp associate-*l* associate-*r/
flip3-- frac-sub flip--
+-commutative clear-num sum-log frac-2neg flip3-+ diff-log pow-prod-down prod-exp *-commutative cbrt-unprod flip-+ unswap-sqr associate-/l/
Counts
4 → 139
Calls
4 calls:
23.0ms
(+ x (* 0.3333333333333333 (- (/ (/ t z) y) (/ y z))))
104.0ms
(- (/ (/ t z) y) (/ y z))
215.0ms
(* 0.3333333333333333 (- (/ (/ t z) y) (/ y z)))
16.0ms
(/ (/ t z) y)

series317.0ms

Counts
4 → 12
Calls
4 calls:
147.0ms
(+ x (* 0.3333333333333333 (- (/ (/ t z) y) (/ y z))))
73.0ms
(- (/ (/ t z) y) (/ y z))
74.0ms
(* 0.3333333333333333 (- (/ (/ t z) y) (/ y z)))
23.0ms
(/ (/ t z) y)

simplify1.8s

Counts
151 → 151
Iterations
IterNodes
done5002
22085
1641
0254

prune973.0ms

Pruning

6 alts after pruning (5 fresh and 1 done)

Merged error: 0b

regimes550.0ms

Accuracy

72.4% (0.5b remaining)

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

bsearch1.0ms

simplify7.0ms

Iterations
IterNodes
done35
135
024

end0.0ms

sample1.8s

Algorithm
intervals
Results
1.3s11115×body80valid