Details

Time bar (total: 42.6s)

sample53.0ms

Algorithm
intervals
Results
19.0ms256×body80valid

simplify3.5s

Counts
1 → 1
Iterations
IterNodes
done5003
61725
5509
4215
3116
252
126
013

prune50.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0.9b

localize99.0ms

Local error

Found 3 expressions with local error:

0.0b
(- z (* (/ y 2.0) (/ t z)))
3.8b
(* (/ y 2.0) (/ t z))
5.5b
(/ y (- z (* (/ y 2.0) (/ t z))))

rewrite130.0ms

Algorithm
rewrite-expression-head
Rules
39×add-sqr-sqrt
31×times-frac
27×*-un-lft-identity add-cube-cbrt
17×add-cbrt-cube add-exp-log
13×associate-*r* associate-*l*
5×pow1 cbrt-undiv div-exp add-log-exp
4×prod-exp cbrt-unprod unswap-sqr
3×expm1-log1p-u associate-/r* fma-neg prod-diff insert-posit16 log1p-expm1-u div-inv associate-/l*
2×flip3-- associate-/r/ flip--
1×frac-times clear-num sub-neg frac-2neg diff-log pow-prod-down associate-*l/ associate-*r/ *-commutative
Counts
3 → 106
Calls
3 calls:
28.0ms
(- z (* (/ y 2.0) (/ t z)))
50.0ms
(* (/ y 2.0) (/ t z))
45.0ms
(/ y (- z (* (/ y 2.0) (/ t z))))

series466.0ms

Counts
3 → 9
Calls
3 calls:
83.0ms
(- z (* (/ y 2.0) (/ t z)))
41.0ms
(* (/ y 2.0) (/ t z))
341.0ms
(/ y (- z (* (/ y 2.0) (/ t z))))

simplify4.4s

Counts
115 → 115
Iterations
IterNodes
done5001
21808
1511
0187

prune1.6s

Pruning

3 alts after pruning (2 fresh and 1 done)

Merged error: 0.8b

localize98.0ms

Local error

Found 4 expressions with local error:

0.0b
(- z (* (/ y 2.0) (/ t z)))
0.2b
(/ 1 (- z (* (/ y 2.0) (/ t z))))
3.8b
(* (/ y 2.0) (/ t z))
5.5b
(* y (/ 1 (- z (* (/ y 2.0) (/ t z)))))

rewrite191.0ms

Algorithm
rewrite-expression-head
Rules
55×add-sqr-sqrt
42×times-frac
37×*-un-lft-identity
36×add-cube-cbrt
29×add-exp-log
28×associate-*r*
23×add-cbrt-cube
16×associate-*l*
9×pow1
8×div-exp prod-exp
7×unswap-sqr
6×cbrt-undiv cbrt-unprod add-log-exp
4×expm1-log1p-u associate-/r/ insert-posit16 log1p-expm1-u div-inv
3×associate-/r* flip3-- fma-neg prod-diff flip-- associate-/l*
2×rec-exp 1-exp pow-prod-down associate-*r/ *-commutative
1×frac-times clear-num sub-neg frac-2neg diff-log associate-*l/ un-div-inv pow-flip inv-pow
Counts
4 → 151
Calls
4 calls:
20.0ms
(- z (* (/ y 2.0) (/ t z)))
42.0ms
(/ 1 (- z (* (/ y 2.0) (/ t z))))
55.0ms
(* (/ y 2.0) (/ t z))
65.0ms
(* y (/ 1 (- z (* (/ y 2.0) (/ t z)))))

series524.0ms

Counts
4 → 12
Calls
4 calls:
97.0ms
(- z (* (/ y 2.0) (/ t z)))
60.0ms
(/ 1 (- z (* (/ y 2.0) (/ t z))))
63.0ms
(* (/ y 2.0) (/ t z))
303.0ms
(* y (/ 1 (- z (* (/ y 2.0) (/ t z)))))

simplify4.6s

Counts
163 → 163
Iterations
IterNodes
done5001
21988
1604
0226

prune2.2s

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0.8b

localize110.0ms

Local error

Found 4 expressions with local error:

0.0b
(- z (/ (/ t z) (/ 2.0 y)))
0.2b
(/ 1 (- z (/ (/ t z) (/ 2.0 y))))
3.8b
(/ (/ t z) (/ 2.0 y))
5.5b
(* y (/ 1 (- z (/ (/ t z) (/ 2.0 y)))))

rewrite1.3s

Algorithm
rewrite-expression-head
Rules
1750×times-frac
1103×add-sqr-sqrt
969×*-un-lft-identity
952×add-cube-cbrt
522×prod-diff
112×div-inv
40×difference-of-squares
33×associate-*r*
29×add-exp-log
23×add-cbrt-cube
22×associate-/r*
16×associate-/l*
12×div-exp
10×cbrt-undiv
8×associate-/r/ distribute-lft-out--
7×pow1
6×add-log-exp
4×expm1-log1p-u prod-exp insert-posit16 log1p-expm1-u
3×flip3-- fma-neg associate-*l* flip-- unswap-sqr
2×rec-exp clear-num frac-2neg 1-exp cbrt-unprod
1×sub-neg diff-log pow-prod-down associate-*r/ un-div-inv *-commutative pow-flip inv-pow associate-/l/
Counts
4 → 883
Calls
4 calls:
187.0ms
(- z (/ (/ t z) (/ 2.0 y)))
278.0ms
(/ 1 (- z (/ (/ t z) (/ 2.0 y))))
43.0ms
(/ (/ t z) (/ 2.0 y))
542.0ms
(* y (/ 1 (- z (/ (/ t z) (/ 2.0 y)))))

series450.0ms

Counts
4 → 12
Calls
4 calls:
82.0ms
(- z (/ (/ t z) (/ 2.0 y)))
50.0ms
(/ 1 (- z (/ (/ t z) (/ 2.0 y))))
41.0ms
(/ (/ t z) (/ 2.0 y))
276.0ms
(* y (/ 1 (- z (/ (/ t z) (/ 2.0 y)))))

simplify4.3s

Counts
895 → 895
Iterations
IterNodes
done5000
01786

prune16.1s

Pruning

2 alts after pruning (0 fresh and 2 done)

Merged error: 0.8b

regimes849.0ms

Accuracy

0% (0.0b remaining)

Error of 1.1b against oracle of 1.1b and baseline of 1.1b

bsearch0.0ms

simplify9.0ms

Iterations
IterNodes
done12
112
011

end0.0ms

sample1.6s

Algorithm
intervals
Results
819.0ms8000×body80valid