Details

Time bar (total: 15.5s)

sample61.0ms

Algorithm
intervals
Results
43.0ms256×body80valid

simplify1.3s

Counts
1 → 1
Iterations
IterNodes
done5004
61775
5497
4205
3109
250
125
013

prune15.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0.8b

localize32.0ms

Local error

Found 4 expressions with local error:

0.0b
(- z (/ (* (/ t z) y) 2.0))
0.0b
(- x (/ y (- z (/ (* (/ t z) y) 2.0))))
5.2b
(* (/ t z) y)
6.0b
(/ y (- z (/ (* (/ t z) y) 2.0)))

rewrite64.0ms

Algorithm
rewrite-expression-head
Rules
42×add-sqr-sqrt
34×*-un-lft-identity
26×times-frac
22×add-cube-cbrt
13×associate-*l*
11×add-cbrt-cube add-exp-log
8×add-log-exp
7×difference-of-squares
6×pow1 distribute-lft-out--
5×associate-/r*
4×insert-posit16
3×flip3-- associate-*r* flip-- associate-/l*
2×cbrt-undiv sub-neg diff-log div-exp prod-exp associate-/r/ cbrt-unprod div-inv unswap-sqr
1×clear-num frac-2neg pow-prod-down associate-*l/ *-commutative
Counts
4 → 102
Calls
4 calls:
6.0ms
(- z (/ (* (/ t z) y) 2.0))
24.0ms
(- x (/ y (- z (/ (* (/ t z) y) 2.0))))
15.0ms
(* (/ t z) y)
18.0ms
(/ y (- z (/ (* (/ t z) y) 2.0)))

series447.0ms

Counts
4 → 12
Calls
4 calls:
65.0ms
(- z (/ (* (/ t z) y) 2.0))
95.0ms
(- x (/ y (- z (/ (* (/ t z) y) 2.0))))
33.0ms
(* (/ t z) y)
254.0ms
(/ y (- z (/ (* (/ t z) y) 2.0)))

simplify1.2s

Counts
114 → 114
Iterations
IterNodes
done5000
21173
1389
0171

prune507.0ms

Pruning

7 alts after pruning (7 fresh and 0 done)

Merged error: 0.7b

localize39.0ms

Local error

Found 4 expressions with local error:

0.0b
(- z (/ (* (/ t z) y) 2.0))
0.2b
(/ 1 (/ (- z (/ (* (/ t z) y) 2.0)) y))
5.2b
(* (/ t z) y)
6.0b
(/ (- z (/ (* (/ t z) y) 2.0)) y)

rewrite66.0ms

Algorithm
rewrite-expression-head
Rules
142×times-frac
117×add-sqr-sqrt
112×*-un-lft-identity
78×add-cube-cbrt
22×associate-/r* add-exp-log
17×distribute-lft-out-- difference-of-squares
16×add-cbrt-cube
13×associate-*l*
9×div-exp
8×associate-/l*
7×pow1 div-inv
6×add-log-exp
5×cbrt-undiv
4×insert-posit16
3×associate-*r*
2×rec-exp clear-num frac-2neg flip3-- 1-exp prod-exp cbrt-unprod flip-- unswap-sqr associate-/l/
1×sub-neg diff-log div-sub pow-prod-down associate-*l/ associate-/r/ *-commutative pow-flip inv-pow
Counts
4 → 188
Calls
4 calls:
9.0ms
(- z (/ (* (/ t z) y) 2.0))
22.0ms
(/ 1 (/ (- z (/ (* (/ t z) y) 2.0)) y))
14.0ms
(* (/ t z) y)
17.0ms
(/ (- z (/ (* (/ t z) y) 2.0)) y)

series210.0ms

Counts
4 → 12
Calls
4 calls:
67.0ms
(- z (/ (* (/ t z) y) 2.0))
50.0ms
(/ 1 (/ (- z (/ (* (/ t z) y) 2.0)) y))
24.0ms
(* (/ t z) y)
69.0ms
(/ (- z (/ (* (/ t z) y) 2.0)) y)

simplify1.9s

Counts
200 → 200
Iterations
IterNodes
done5002
22139
1683
0263

prune1.0s

Pruning

5 alts after pruning (5 fresh and 0 done)

Merged error: 0b

localize17.0ms

Local error

Found 4 expressions with local error:

0.0b
(- x (/ 1 (- (/ z y) (* 0.5 (/ t z)))))
0.0b
(* 0.5 (/ t z))
0.0b
(- (/ z y) (* 0.5 (/ t z)))
0.2b
(/ 1 (- (/ z y) (* 0.5 (/ t z))))

rewrite84.0ms

Algorithm
rewrite-expression-head
Rules
32×add-sqr-sqrt
24×*-un-lft-identity
21×times-frac
20×add-cube-cbrt
13×associate-*r* add-exp-log
11×add-cbrt-cube
8×add-log-exp
7×pow1
4×insert-posit16
3×associate-/r* flip3-- div-exp associate-*l* associate-*r/ associate-/r/ div-inv flip-- associate-/l* difference-of-squares
2×cbrt-undiv sub-neg diff-log prod-exp frac-sub cbrt-unprod distribute-lft-out-- unswap-sqr
1×rec-exp clear-num frac-2neg 1-exp pow-prod-down *-commutative pow-flip inv-pow
Counts
4 → 100
Calls
4 calls:
22.0ms
(- x (/ 1 (- (/ z y) (* 0.5 (/ t z)))))
8.0ms
(* 0.5 (/ t z))
20.0ms
(- (/ z y) (* 0.5 (/ t z)))
33.0ms
(/ 1 (- (/ z y) (* 0.5 (/ t z))))

series160.0ms

Counts
4 → 12
Calls
4 calls:
59.0ms
(- x (/ 1 (- (/ z y) (* 0.5 (/ t z)))))
26.0ms
(* 0.5 (/ t z))
38.0ms
(- (/ z y) (* 0.5 (/ t z)))
37.0ms
(/ 1 (- (/ z y) (* 0.5 (/ t z))))

simplify2.3s

Counts
112 → 112
Iterations
IterNodes
done5069
34230
21182
1388
0167

prune484.0ms

Pruning

5 alts after pruning (4 fresh and 1 done)

Merged error: 0b

localize20.0ms

Local error

Found 4 expressions with local error:

0.0b
(- x (/ 1 (- (/ z y) (* (* 0.5 t) (/ 1 z)))))
0.0b
(- (/ z y) (* (* 0.5 t) (/ 1 z)))
0.2b
(/ 1 (- (/ z y) (* (* 0.5 t) (/ 1 z))))
0.2b
(* (* 0.5 t) (/ 1 z))

rewrite155.0ms

Algorithm
rewrite-expression-head
Rules
30×add-exp-log
26×add-sqr-sqrt
23×*-un-lft-identity
20×times-frac
19×add-cube-cbrt
18×add-cbrt-cube
13×associate-*r*
12×prod-exp
10×pow1
8×add-log-exp
6×div-exp cbrt-unprod
4×associate-/r/ frac-sub insert-posit16
3×cbrt-undiv rec-exp associate-/r* flip3-- 1-exp pow-prod-down associate-*r/ un-div-inv div-inv flip-- associate-/l* difference-of-squares
2×sub-neg diff-log distribute-lft-out--
1×clear-num frac-2neg associate-*l* *-commutative pow-flip inv-pow
Counts
4 → 108
Calls
4 calls:
70.0ms
(- x (/ 1 (- (/ z y) (* (* 0.5 t) (/ 1 z)))))
30.0ms
(- (/ z y) (* (* 0.5 t) (/ 1 z)))
36.0ms
(/ 1 (- (/ z y) (* (* 0.5 t) (/ 1 z))))
17.0ms
(* (* 0.5 t) (/ 1 z))

series145.0ms

Counts
4 → 12
Calls
4 calls:
33.0ms
(- x (/ 1 (- (/ z y) (* (* 0.5 t) (/ 1 z)))))
42.0ms
(- (/ z y) (* (* 0.5 t) (/ 1 z)))
31.0ms
(/ 1 (- (/ z y) (* (* 0.5 t) (/ 1 z))))
39.0ms
(* (* 0.5 t) (/ 1 z))

simplify2.5s

Counts
120 → 120
Iterations
IterNodes
done5072
33806
21292
1453
0178

prune436.0ms

Pruning

5 alts after pruning (3 fresh and 2 done)

Merged error: 0b

regimes287.0ms

Accuracy

0% (0.1b remaining)

Error of 0.1b against oracle of 0.0b and baseline of 0.1b

bsearch0.0ms

simplify3.0ms

Iterations
IterNodes
done15
115
012

end0.0ms

sample2.0s

Algorithm
intervals
Results
1.5s8000×body80valid