Details

Time bar (total: 31.1s)

sample59.0ms

Algorithm
intervals
Results
18.0ms310×body80valid

simplify436.0ms

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

prune26.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 5.6b

localize24.0ms

Local error

Found 2 expressions with local error:

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

rewrite298.0ms

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:
30.0ms
(/ t (- 1.0 z))
256.0ms
(* x (- (/ y z) (/ t (- 1.0 z))))

series233.0ms

Counts
2 → 6
Calls
2 calls:
87.0ms
(/ t (- 1.0 z))
146.0ms
(* x (- (/ y z) (/ t (- 1.0 z))))

simplify6.2s

Counts
77 → 77
Iterations
IterNodes
done5001
34628
21164
1371
0157

prune1.0s

Pruning

8 alts after pruning (8 fresh and 0 done)

Merged error: 0.0b

localize52.0ms

Local error

Found 2 expressions with local error:

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

rewrite346.0ms

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:
24.0ms
(/ t (- 1.0 z))
311.0ms
(* (- (/ y z) (/ t (- 1.0 z))) x)

series183.0ms

Counts
2 → 6
Calls
2 calls:
64.0ms
(/ t (- 1.0 z))
119.0ms
(* (- (/ y z) (/ t (- 1.0 z))) x)

simplify6.0s

Counts
73 → 73
Iterations
IterNodes
done5004
33873
21048
1337
0152

prune1.2s

Pruning

8 alts after pruning (8 fresh and 0 done)

Merged error: 0.0b

localize29.0ms

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)

rewrite521.0ms

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:
42.0ms
(/ (- 1.0 z) t)
31.0ms
(/ 1 (/ (- 1.0 z) t))
426.0ms
(* (- (/ y z) (/ 1 (/ (- 1.0 z) t))) x)

series181.0ms

Counts
3 → 9
Calls
3 calls:
56.0ms
(/ (- 1.0 z) t)
48.0ms
(/ 1 (/ (- 1.0 z) t))
77.0ms
(* (- (/ y z) (/ 1 (/ (- 1.0 z) t))) x)

simplify3.7s

Counts
184 → 184
Iterations
IterNodes
done5000
21769
1716
0284

prune2.0s

Pruning

8 alts after pruning (8 fresh and 0 done)

Merged error: 0.0b

localize35.0ms

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)

rewrite559.0ms

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:
27.0ms
(/ 1 (- 1.0 z))
62.0ms
(* (/ 1 (- 1.0 z)) t)
455.0ms
(* (- (/ y z) (* (/ 1 (- 1.0 z)) t)) x)

series215.0ms

Counts
3 → 9
Calls
3 calls:
49.0ms
(/ 1 (- 1.0 z))
66.0ms
(* (/ 1 (- 1.0 z)) t)
98.0ms
(* (- (/ y z) (* (/ 1 (- 1.0 z)) t)) x)

simplify3.1s

Counts
117 → 117
Iterations
IterNodes
done5000
21404
1480
0196

prune1.5s

Pruning

8 alts after pruning (7 fresh and 1 done)

Merged error: 0.0b

regimes1.9s

Accuracy

73% (1.3b remaining)

Error of 1.3b against oracle of 0.0b and baseline of 4.8b

bsearch4.0ms

simplify19.0ms

Iterations
IterNodes
done37
137
026

end0.0ms

sample1.1s

Algorithm
intervals
Results
578.0ms10115×body80valid