Details

Time bar (total: 21.9s)

sample31.0ms

Algorithm
intervals
Results
18.0ms269×body80valid

simplify2.5s

Counts
1 → 1
Iterations
IterNodes
done5016
94448
82969
72063
61218
5540
4199
3100
258
125
012

prune3.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 1.3b

localize18.0ms

Local error

Found 4 expressions with local error:

0.0b
(- x (/ (- y z) (/ (+ (- t z) 1.0) a)))
0.0b
(+ (- t z) 1.0)
0.0b
(/ (+ (- t z) 1.0) a)
8.1b
(/ (- y z) (/ (+ (- t z) 1.0) a))

rewrite430.0ms

Algorithm
rewrite-expression-head
Rules
252×*-un-lft-identity
203×times-frac
139×add-sqr-sqrt
90×add-cube-cbrt
48×distribute-lft-out
45×distribute-lft-out--
25×associate-/r*
23×difference-of-squares
15×associate-/l*
13×associate-/r/
11×add-cbrt-cube add-exp-log add-log-exp
8×div-inv
6×associate-/l/
4×pow1 cbrt-undiv div-exp insert-posit16
3×clear-num frac-2neg flip3-+ div-sub flip-+
2×associate-+l+ sum-log sub-neg flip3-- diff-log associate-+l- flip--
1×+-commutative associate--r-
Counts
4 → 225
Calls
4 calls:
194.0ms
(- x (/ (- y z) (/ (+ (- t z) 1.0) a)))
26.0ms
(+ (- t z) 1.0)
116.0ms
(/ (+ (- t z) 1.0) a)
72.0ms
(/ (- y z) (/ (+ (- t z) 1.0) a))

series407.0ms

Counts
4 → 12
Calls
4 calls:
154.0ms
(- x (/ (- y z) (/ (+ (- t z) 1.0) a)))
29.0ms
(+ (- t z) 1.0)
58.0ms
(/ (+ (- t z) 1.0) a)
166.0ms
(/ (- y z) (/ (+ (- t z) 1.0) a))

simplify1.8s

Counts
237 → 237
Iterations
IterNodes
done5001
22591
1842
0288

prune1.1s

Pruning

5 alts after pruning (5 fresh and 0 done)

Merged error: 0b

localize29.0ms

Local error

Found 4 expressions with local error:

0.0b
(- x (* (/ (- y z) (+ 1.0 (- t z))) a))
0.0b
(+ 1.0 (- t z))
0.0b
(/ (- y z) (+ 1.0 (- t z)))
0.9b
(* (/ (- y z) (+ 1.0 (- t z))) a)

rewrite513.0ms

Algorithm
rewrite-expression-head
Rules
123×*-un-lft-identity
68×add-sqr-sqrt
52×times-frac
32×associate-*l*
30×add-cube-cbrt
27×distribute-lft-out--
26×distribute-lft-out
15×associate-*l/ difference-of-squares
11×add-cbrt-cube add-exp-log add-log-exp
10×associate-/r* associate-/l*
6×pow1
4×associate-/r/ insert-posit16 unswap-sqr associate-/l/
3×flip3-+ flip3-- associate-*r* flip-+ flip--
2×cbrt-undiv associate-+r+ clear-num sum-log sub-neg frac-2neg diff-log div-exp prod-exp cbrt-unprod div-inv
1×+-commutative associate-+r- div-sub pow-prod-down *-commutative
Counts
4 → 154
Calls
4 calls:
227.0ms
(- x (* (/ (- y z) (+ 1.0 (- t z))) a))
30.0ms
(+ 1.0 (- t z))
51.0ms
(/ (- y z) (+ 1.0 (- t z)))
195.0ms
(* (/ (- y z) (+ 1.0 (- t z))) a)

series441.0ms

Counts
4 → 12
Calls
4 calls:
151.0ms
(- x (* (/ (- y z) (+ 1.0 (- t z))) a))
27.0ms
(+ 1.0 (- t z))
73.0ms
(/ (- y z) (+ 1.0 (- t z)))
189.0ms
(* (/ (- y z) (+ 1.0 (- t z))) a)

simplify1.7s

Counts
166 → 166
Iterations
IterNodes
done5004
21866
1538
0203

prune802.0ms

Pruning

4 alts after pruning (4 fresh and 0 done)

Merged error: 0b

localize26.0ms

Local error

Found 4 expressions with local error:

0.0b
(- x (* (* (- y z) (/ 1 (+ 1.0 (- t z)))) a))
0.0b
(/ 1 (+ 1.0 (- t z)))
0.2b
(* (- y z) (/ 1 (+ 1.0 (- t z))))
0.9b
(* (* (- y z) (/ 1 (+ 1.0 (- t z)))) a)

rewrite1.6s

Algorithm
rewrite-expression-head
Rules
147×*-un-lft-identity
96×add-sqr-sqrt
53×times-frac
49×associate-*l*
48×add-cube-cbrt
45×associate-*r*
44×frac-times
42×associate-*l/
35×associate-/r*
32×add-exp-log distribute-lft-out
25×flip3-- flip--
23×associate-/l* distribute-lft-out--
22×associate-*r/
20×add-cbrt-cube unswap-sqr
13×prod-exp
12×pow1
9×clear-num
7×frac-2neg cbrt-unprod difference-of-squares
6×div-exp associate-/r/ un-div-inv add-log-exp
4×pow-prod-down insert-posit16
3×cbrt-undiv rec-exp flip3-+ 1-exp *-commutative flip-+ div-inv
1×sub-neg diff-log pow-flip inv-pow
Counts
4 → 245
Calls
4 calls:
742.0ms
(- x (* (* (- y z) (/ 1 (+ 1.0 (- t z)))) a))
30.0ms
(/ 1 (+ 1.0 (- t z)))
160.0ms
(* (- y z) (/ 1 (+ 1.0 (- t z))))
623.0ms
(* (* (- y z) (/ 1 (+ 1.0 (- t z)))) a)

series442.0ms

Counts
4 → 12
Calls
4 calls:
124.0ms
(- x (* (* (- y z) (/ 1 (+ 1.0 (- t z)))) a))
61.0ms
(/ 1 (+ 1.0 (- t z)))
76.0ms
(* (- y z) (/ 1 (+ 1.0 (- t z))))
182.0ms
(* (* (- y z) (/ 1 (+ 1.0 (- t z)))) a)

simplify1.8s

Counts
257 → 257
Iterations
IterNodes
done5006
22564
1800
0282

prune1.1s

Pruning

4 alts after pruning (3 fresh and 1 done)

Merged error: 0b

localize29.0ms

Local error

Found 4 expressions with local error:

0.0b
(- x (* (/ 1 (/ (+ 1.0 (- t z)) (- y z))) a))
0.0b
(/ (+ 1.0 (- t z)) (- y z))
0.3b
(/ 1 (/ (+ 1.0 (- t z)) (- y z)))
0.9b
(* (/ 1 (/ (+ 1.0 (- t z)) (- y z))) a)

rewrite1.0s

Algorithm
rewrite-expression-head
Rules
525×*-un-lft-identity
423×times-frac
305×add-sqr-sqrt
174×add-cube-cbrt
114×associate-*l*
100×distribute-lft-out--
98×distribute-lft-out
77×associate-/r*
54×difference-of-squares
48×associate-/r/
37×associate-*l/
36×add-exp-log
24×associate-/l*
20×add-cbrt-cube
15×div-exp
12×div-inv
10×flip3-- flip-- unswap-sqr
7×pow1 cbrt-undiv prod-exp
6×clear-num add-log-exp associate-/l/
5×frac-2neg
4×rec-exp 1-exp insert-posit16 remove-double-div
3×flip3-+ associate-*r* cbrt-unprod flip-+
1×associate-+r- sub-neg diff-log div-sub pow-prod-down *-commutative pow-flip inv-pow
Counts
4 → 419
Calls
4 calls:
501.0ms
(- x (* (/ 1 (/ (+ 1.0 (- t z)) (- y z))) a))
102.0ms
(/ (+ 1.0 (- t z)) (- y z))
108.0ms
(/ 1 (/ (+ 1.0 (- t z)) (- y z)))
277.0ms
(* (/ 1 (/ (+ 1.0 (- t z)) (- y z))) a)

series530.0ms

Counts
4 → 12
Calls
4 calls:
128.0ms
(- x (* (/ 1 (/ (+ 1.0 (- t z)) (- y z))) a))
87.0ms
(/ (+ 1.0 (- t z)) (- y z))
143.0ms
(/ 1 (/ (+ 1.0 (- t z)) (- y z)))
172.0ms
(* (/ 1 (/ (+ 1.0 (- t z)) (- y z))) a)

simplify2.6s

Counts
431 → 431
Iterations
IterNodes
done5006
23436
11159
0414

prune1.4s

Pruning

4 alts after pruning (2 fresh and 2 done)

Merged error: 0b

regimes301.0ms

Accuracy

0% (0.2b remaining)

Error of 0.3b against oracle of 0.0b and baseline of 0.3b

bsearch0.0ms

simplify3.0ms

Iterations
IterNodes
done19
119
014

end0.0ms

sample1.3s

Algorithm
intervals
Results
907.0ms8461×body80valid
1.0ms2×body1280valid
0.0ms1×body320valid