Details

Time bar (total: 11.9s)

sample41.0ms

Algorithm
intervals
Results
23.0ms331×body80valid

simplify2.1s

Counts
1 → 1
Iterations
IterNodes
done5000
91929
8769
7500
6391
5317
4249
3162
275
127
09

prune3.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 15.3b

localize14.0ms

Local error

Found 2 expressions with local error:

0.1b
(* (* z z) (+ z 1.0))
15.3b
(/ (* x y) (* (* z z) (+ z 1.0)))

rewrite68.0ms

Algorithm
rewrite-expression-head
Rules
28×add-cbrt-cube add-exp-log
12×prod-exp cbrt-unprod
7×pow1
6×cbrt-undiv div-exp
5×*-un-lft-identity
4×add-sqr-sqrt associate-*r* associate-*r/
3×pow-prod-down add-cube-cbrt
2×expm1-log1p-u flip3-+ associate-/r/ flip-+ insert-posit16 log1p-expm1-u add-log-exp
1×distribute-rgt-in clear-num associate-/r* frac-2neg distribute-lft-in times-frac associate-*l* *-commutative div-inv distribute-lft-out associate-/l* unswap-sqr
Counts
2 → 57
Calls
2 calls:
36.0ms
(* (* z z) (+ z 1.0))
31.0ms
(/ (* x y) (* (* z z) (+ z 1.0)))

series192.0ms

Counts
2 → 6
Calls
2 calls:
85.0ms
(* (* z z) (+ z 1.0))
107.0ms
(/ (* x y) (* (* z z) (+ z 1.0)))

simplify1.4s

Counts
63 → 63
Iterations
IterNodes
done5125
22135
1380
0118

prune197.0ms

Pruning

8 alts after pruning (8 fresh and 0 done)

Merged error: 4.2b

localize13.0ms

Local error

Found 2 expressions with local error:

6.4b
(* (/ x (* z z)) (/ y (+ z 1.0)))
8.6b
(/ x (* z z))

rewrite67.0ms

Algorithm
rewrite-expression-head
Rules
28×add-cbrt-cube add-exp-log
24×add-sqr-sqrt
22×times-frac
20×*-un-lft-identity
18×associate-*r*
14×add-cube-cbrt
9×cbrt-undiv div-exp prod-exp cbrt-unprod
7×associate-*l*
4×pow1 unswap-sqr
3×div-inv distribute-lft-out associate-/l*
2×expm1-log1p-u associate-/r/ insert-posit16 log1p-expm1-u add-log-exp
1×frac-times clear-num associate-/r* frac-2neg flip3-+ pow-prod-down associate-*l/ associate-*r/ *-commutative flip-+
Counts
2 → 80
Calls
2 calls:
56.0ms
(* (/ x (* z z)) (/ y (+ z 1.0)))
9.0ms
(/ x (* z z))

series91.0ms

Counts
2 → 6
Calls
2 calls:
67.0ms
(* (/ x (* z z)) (/ y (+ z 1.0)))
24.0ms
(/ x (* z z))

simplify1.7s

Counts
86 → 86
Iterations
IterNodes
done5008
21938
1485
0156

prune351.0ms

Pruning

9 alts after pruning (9 fresh and 0 done)

Merged error: 0.0b

localize22.0ms

Local error

Found 2 expressions with local error:

0.9b
(* (/ 1 z) (* (/ x z) (/ y (+ z 1.0))))
3.0b
(* (/ x z) (/ y (+ z 1.0)))

rewrite148.0ms

Algorithm
rewrite-expression-head
Rules
91×add-exp-log
55×add-cbrt-cube
40×prod-exp
36×add-sqr-sqrt
34×times-frac
30×*-un-lft-identity div-exp
26×associate-*l*
24×add-cube-cbrt
22×cbrt-unprod
19×associate-*r*
17×cbrt-undiv
9×pow1
6×frac-times associate-*r/
5×rec-exp 1-exp
4×pow-prod-down associate-*l/ unswap-sqr
3×div-inv distribute-lft-out
2×expm1-log1p-u associate-/r/ *-commutative insert-posit16 log1p-expm1-u add-log-exp
1×flip3-+ flip-+
Counts
2 → 122
Calls
2 calls:
84.0ms
(* (/ 1 z) (* (/ x z) (/ y (+ z 1.0))))
57.0ms
(* (/ x z) (/ y (+ z 1.0)))

series149.0ms

Counts
2 → 6
Calls
2 calls:
73.0ms
(* (/ 1 z) (* (/ x z) (/ y (+ z 1.0))))
76.0ms
(* (/ x z) (/ y (+ z 1.0)))

simplify1.7s

Counts
128 → 128
Iterations
IterNodes
done5007
22282
1712
0234

prune345.0ms

Pruning

9 alts after pruning (9 fresh and 0 done)

Merged error: 0.0b

localize21.0ms

Local error

Found 2 expressions with local error:

0.9b
(/ (* (/ y z) (/ x (+ z 1.0))) z)
2.5b
(* (/ y z) (/ x (+ z 1.0)))

rewrite93.0ms

Algorithm
rewrite-expression-head
Rules
32×add-cbrt-cube add-exp-log
31×add-sqr-sqrt
28×times-frac
25×*-un-lft-identity
19×add-cube-cbrt
18×associate-*r*
13×cbrt-undiv div-exp associate-*l*
8×prod-exp cbrt-unprod
4×pow1 unswap-sqr
3×associate-/r* div-inv distribute-lft-out associate-/l/
2×expm1-log1p-u frac-times associate-*l/ associate-*r/ associate-/r/ insert-posit16 log1p-expm1-u add-log-exp
1×clear-num frac-2neg flip3-+ pow-prod-down *-commutative flip-+ associate-/l*
Counts
2 → 91
Calls
2 calls:
28.0ms
(/ (* (/ y z) (/ x (+ z 1.0))) z)
62.0ms
(* (/ y z) (/ x (+ z 1.0)))

series127.0ms

Counts
2 → 6
Calls
2 calls:
66.0ms
(/ (* (/ y z) (/ x (+ z 1.0))) z)
61.0ms
(* (/ y z) (/ x (+ z 1.0)))

simplify1.3s

Counts
97 → 97
Iterations
IterNodes
done5004
22328
1571
0188

prune348.0ms

Pruning

8 alts after pruning (8 fresh and 0 done)

Merged error: 0b

regimes175.0ms

Accuracy

0% (2.7b remaining)

Error of 2.7b against oracle of 0.0b and baseline of 2.7b

bsearch0.0ms

simplify2.0ms

Iterations
IterNodes
done15
115
011

end0.0ms

sample1.2s

Algorithm
intervals
Results
985.0ms10642×body80valid