Details

Time bar (total: 30.9s)

sample51.0ms

Algorithm
intervals
Results
24.0ms328×body80valid

simplify5.2s

Counts
1 → 1
Iterations
IterNodes
done5001
83049
71903
61215
5657
4270
3105
244
122
08

prune8.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 13.7b

localize23.0ms

Local error

Found 2 expressions with local error:

0.0b
(* x (+ (- y z) 1.0))
12.8b
(/ (* x (+ (- y z) 1.0)) z)

rewrite254.0ms

Algorithm
rewrite-expression-head
Rules
11×*-un-lft-identity
9×add-exp-log add-cbrt-cube
8×add-sqr-sqrt
6×add-cube-cbrt
5×associate-*r*
4×pow1 associate-*r/
3×times-frac associate-*l* associate-/r*
2×cbrt-undiv expm1-log1p-u flip3-+ div-exp prod-exp cbrt-unprod flip-+ log1p-expm1-u associate-/l/ distribute-lft-out add-log-exp
1×distribute-rgt-in frac-2neg distribute-lft-in pow-prod-down clear-num *-commutative div-inv associate-/l* distribute-lft-out-- unswap-sqr
Counts
2 → 51
Calls
2 calls:
166.0ms
(* x (+ (- y z) 1.0))
86.0ms
(/ (* x (+ (- y z) 1.0)) z)

series165.0ms

Counts
2 → 6
Calls
2 calls:
67.0ms
(* x (+ (- y z) 1.0))
98.0ms
(/ (* x (+ (- y z) 1.0)) z)

simplify5.5s

Counts
57 → 57
Iterations
IterNodes
done5000
34823
2974
1274
098

prune442.0ms

Pruning

5 alts after pruning (4 fresh and 1 done)

Merged error: 0b

localize28.0ms

Local error

Found 3 expressions with local error:

0.0b
(- (* y (/ x z)) x)
0.0b
(fma (/ x z) 1.0 (- (* y (/ x z)) x))
2.7b
(* y (/ x z))

rewrite59.0ms

Algorithm
rewrite-expression-head
Rules
17×add-sqr-sqrt
13×associate-*r*
12×add-cube-cbrt *-un-lft-identity
10×times-frac
8×add-exp-log add-cbrt-cube
5×pow1 add-log-exp
3×expm1-log1p-u associate-*l* prod-diff log1p-expm1-u
2×prod-exp cbrt-unprod unswap-sqr
1×cbrt-undiv sub-neg flip3-- fma-neg diff-log associate-*r/ div-exp pow-prod-down *-commutative flip-- fma-udef div-inv
Counts
3 → 62
Calls
3 calls:
30.0ms
(- (* y (/ x z)) x)
1.0ms
(fma (/ x z) 1.0 (- (* y (/ x z)) x))
26.0ms
(* y (/ x z))

series203.0ms

Counts
3 → 9
Calls
3 calls:
69.0ms
(- (* y (/ x z)) x)
89.0ms
(fma (/ x z) 1.0 (- (* y (/ x z)) x))
45.0ms
(* y (/ x z))

simplify4.6s

Counts
71 → 71
Iterations
IterNodes
done5000
34316
2959
1307
0124

prune538.0ms

Pruning

5 alts after pruning (3 fresh and 2 done)

Merged error: 0b

localize25.0ms

Local error

Found 2 expressions with local error:

0.0b
(/ z (+ (- y z) 1.0))
2.4b
(/ x (/ z (+ (- y z) 1.0)))

rewrite184.0ms

Algorithm
rewrite-expression-head
Rules
150×*-un-lft-identity
138×times-frac
70×add-sqr-sqrt add-cube-cbrt
32×distribute-lft-out
26×associate-/r*
16×distribute-lft-out--
11×associate-/r/
9×add-exp-log add-cbrt-cube
6×div-inv associate-/l*
5×flip3-+ flip-+
4×cbrt-undiv div-exp
2×pow1 expm1-log1p-u frac-2neg clear-num log1p-expm1-u add-log-exp
Counts
2 → 143
Calls
2 calls:
72.0ms
(/ z (+ (- y z) 1.0))
97.0ms
(/ x (/ z (+ (- y z) 1.0)))

series209.0ms

Counts
2 → 6
Calls
2 calls:
108.0ms
(/ z (+ (- y z) 1.0))
101.0ms
(/ x (/ z (+ (- y z) 1.0)))

simplify2.5s

Counts
149 → 149
Iterations
IterNodes
done5009
21739
1518
0204

prune1.0s

Pruning

5 alts after pruning (2 fresh and 3 done)

Merged error: 0b

localize33.0ms

Local error

Found 3 expressions with local error:

0.0b
(/ z (+ (- y z) 1.0))
0.2b
(/ 1 (/ (/ z (+ (- y z) 1.0)) x))
2.3b
(/ (/ z (+ (- y z) 1.0)) x)

rewrite420.0ms

Algorithm
rewrite-expression-head
Rules
771×times-frac
595×*-un-lft-identity
335×add-sqr-sqrt add-cube-cbrt
104×distribute-lft-out
75×associate-/r*
52×distribute-lft-out--
35×associate-/r/
31×add-exp-log
27×associate-/l*
23×div-inv
19×div-exp add-cbrt-cube
17×flip3-+ flip-+
10×cbrt-undiv
4×pow1
3×expm1-log1p-u rec-exp frac-2neg 1-exp clear-num log1p-expm1-u add-log-exp
1×pow-flip associate-/l/ inv-pow
Counts
3 → 441
Calls
3 calls:
78.0ms
(/ z (+ (- y z) 1.0))
125.0ms
(/ 1 (/ (/ z (+ (- y z) 1.0)) x))
142.0ms
(/ (/ z (+ (- y z) 1.0)) x)

series362.0ms

Counts
3 → 9
Calls
3 calls:
120.0ms
(/ z (+ (- y z) 1.0))
96.0ms
(/ 1 (/ (/ z (+ (- y z) 1.0)) x))
145.0ms
(/ (/ z (+ (- y z) 1.0)) x)

simplify4.7s

Counts
450 → 450
Iterations
IterNodes
done5036
23942
11424
0520

prune2.5s

Pruning

5 alts after pruning (1 fresh and 4 done)

Merged error: 0b

regimes401.0ms

Accuracy

0% (1.8b remaining)

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

bsearch0.0ms

simplify3.0ms

Iterations
IterNodes
done9
19
08

end0.0ms

sample1.3s

Algorithm
intervals
Results
800.0ms10153×body80valid