Details

Time bar (total: 14.5s)

sample24.0ms

Algorithm
intervals
Results
12.0ms310×body80valid

simplify133.0ms

Counts
1 → 1
Iterations
IterNodes
done108
9108
8105
799
685
573
458
339
225
115
010

prune3.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 5.3b

localize25.0ms

Local error

Found 2 expressions with local error:

0.0b
(/ t (- 1.0 z))
5.3b
(* x (- (/ y z) (/ t (- 1.0 z))))

rewrite173.0ms

Algorithm
rewrite-expression-head
Rules
36×add-sqr-sqrt
33×*-un-lft-identity
23×times-frac
14×add-cube-cbrt
10×associate-*r*
8×distribute-lft-out-- difference-of-squares
6×add-cbrt-cube add-exp-log
5×associate-/r*
4×pow1
3×associate-*l* associate-*r/ associate-/l*
2×distribute-rgt-in sub-neg distribute-lft-in flip3-- associate-/r/ insert-posit16 flip-- add-log-exp
1×cbrt-undiv clear-num frac-2neg div-exp pow-prod-down prod-exp *-commutative frac-sub cbrt-unprod div-inv unswap-sqr
Counts
2 → 71
Calls
2 calls:
11.0ms
(/ t (- 1.0 z))
160.0ms
(* x (- (/ y z) (/ t (- 1.0 z))))

series138.0ms

Counts
2 → 6
Calls
2 calls:
49.0ms
(/ t (- 1.0 z))
89.0ms
(* x (- (/ y z) (/ t (- 1.0 z))))

simplify2.3s

Counts
77 → 77
Iterations
IterNodes
done5052
34594
21175
1370
0157

prune405.0ms

Pruning

10 alts after pruning (10 fresh and 0 done)

Merged error: 0.0b

localize20.0ms

Local error

Found 2 expressions with local error:

0.0b
(/ t (- 1.0 z))
5.3b
(* (- (/ y z) (/ t (- 1.0 z))) x)

rewrite207.0ms

Algorithm
rewrite-expression-head
Rules
36×add-sqr-sqrt
33×*-un-lft-identity
23×times-frac
14×add-cube-cbrt
10×associate-*l*
8×distribute-lft-out-- difference-of-squares
6×add-cbrt-cube add-exp-log
5×associate-/r*
4×pow1
3×associate-*r* associate-*l/ associate-/l*
2×flip3-- associate-/r/ insert-posit16 flip-- add-log-exp
1×cbrt-undiv clear-num frac-2neg div-exp pow-prod-down prod-exp *-commutative frac-sub cbrt-unprod div-inv unswap-sqr
Counts
2 → 67
Calls
2 calls:
22.0ms
(/ t (- 1.0 z))
181.0ms
(* (- (/ y z) (/ t (- 1.0 z))) x)

series98.0ms

Counts
2 → 6
Calls
2 calls:
45.0ms
(/ t (- 1.0 z))
52.0ms
(* (- (/ y z) (/ t (- 1.0 z))) x)

simplify2.1s

Counts
73 → 73
Iterations
IterNodes
done5007
33806
21043
1337
0152

prune350.0ms

Pruning

10 alts after pruning (9 fresh and 1 done)

Merged error: 0.0b

localize22.0ms

Local error

Found 3 expressions with local error:

0.0b
(/ (- 1.0 z) t)
0.3b
(/ 1 (/ (- 1.0 z) t))
5.3b
(* (- (/ y z) (/ 1 (/ (- 1.0 z) t))) x)

rewrite375.0ms

Algorithm
rewrite-expression-head
Rules
151×times-frac
138×add-sqr-sqrt
114×*-un-lft-identity
71×add-cube-cbrt
26×difference-of-squares
22×associate-/r*
19×distribute-lft-out--
18×add-exp-log
16×associate-*l*
12×add-cbrt-cube
8×div-exp associate-/l*
7×div-inv
6×pow1
4×cbrt-undiv
3×associate-*r* associate-*l/ insert-posit16 add-log-exp
2×rec-exp clear-num frac-2neg flip3-- 1-exp flip-- associate-/l/
1×div-sub pow-prod-down prod-exp associate-/r/ *-commutative frac-sub cbrt-unprod pow-flip inv-pow unswap-sqr
Counts
3 → 175
Calls
3 calls:
30.0ms
(/ (- 1.0 z) t)
17.0ms
(/ 1 (/ (- 1.0 z) t))
316.0ms
(* (- (/ y z) (/ 1 (/ (- 1.0 z) t))) x)

series143.0ms

Counts
3 → 9
Calls
3 calls:
45.0ms
(/ (- 1.0 z) t)
42.0ms
(/ 1 (/ (- 1.0 z) t))
56.0ms
(* (- (/ y z) (/ 1 (/ (- 1.0 z) t))) x)

simplify1.6s

Counts
184 → 184
Iterations
IterNodes
done5001
21773
1720
0284

prune752.0ms

Pruning

10 alts after pruning (8 fresh and 2 done)

Merged error: 0.0b

localize17.0ms

Local error

Found 3 expressions with local error:

0.0b
(/ 1 (- 1.0 z))
0.1b
(* (/ 1 (- 1.0 z)) t)
5.3b
(* (- (/ y z) (* (/ 1 (- 1.0 z)) t)) x)

rewrite139.0ms

Algorithm
rewrite-expression-head
Rules
48×add-sqr-sqrt
40×*-un-lft-identity
32×times-frac
25×add-cube-cbrt
24×associate-*l*
18×add-exp-log
12×add-cbrt-cube
8×pow1
7×distribute-lft-out-- difference-of-squares
6×associate-*r*
5×associate-/r* associate-*l/ prod-exp
4×div-exp associate-/r/ unswap-sqr
3×flip3-- cbrt-unprod insert-posit16 flip-- associate-/l* add-log-exp
2×cbrt-undiv rec-exp 1-exp pow-prod-down *-commutative div-inv
1×clear-num frac-2neg frac-sub pow-flip inv-pow
Counts
3 → 108
Calls
3 calls:
22.0ms
(/ 1 (- 1.0 z))
38.0ms
(* (/ 1 (- 1.0 z)) t)
72.0ms
(* (- (/ y z) (* (/ 1 (- 1.0 z)) t)) x)

series145.0ms

Counts
3 → 9
Calls
3 calls:
26.0ms
(/ 1 (- 1.0 z))
48.0ms
(* (/ 1 (- 1.0 z)) t)
71.0ms
(* (- (/ y z) (* (/ 1 (- 1.0 z)) t)) x)

simplify2.6s

Counts
117 → 117
Iterations
IterNodes
done5006
34778
21411
1479
0196

prune471.0ms

Pruning

9 alts after pruning (7 fresh and 2 done)

Merged error: 0.0b

regimes551.0ms

Accuracy

68.8% (1.4b remaining)

Error of 1.5b against oracle of 0.0b and baseline of 4.6b

bsearch2.0ms

simplify4.0ms

Iterations
IterNodes
done23
123
018

end0.0ms

sample1.6s

Algorithm
intervals
Results
1.2s10115×body80valid