Details

Time bar (total: 18.0s)

sample37.0ms

Algorithm
intervals
Results
15.0ms365×body80valid

simplify1.8s

Counts
1 → 1
Iterations
IterNodes
done5000
72538
6794
5305
4145
393
254
124
011

prune5.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 2.8b

localize22.0ms

Local error

Found 4 expressions with local error:

0.0b
(- x (/ y (* z 3.0)))
0.2b
(* (* z 3.0) y)
0.2b
(/ y (* z 3.0))
5.5b
(/ t (* (* z 3.0) y))

rewrite50.0ms

Algorithm
rewrite-expression-head
Rules
25×add-sqr-sqrt *-un-lft-identity
23×add-cbrt-cube add-exp-log add-cube-cbrt
21×prod-diff
15×times-frac
9×pow1
7×prod-exp cbrt-unprod
6×associate-/l* add-log-exp
5×cbrt-undiv div-exp div-inv
4×expm1-log1p-u log1p-expm1-u
3×fma-neg associate-*r* pow-prod-down
2×clear-num associate-/r* frac-2neg
1×sub-neg flip3-- diff-log associate-*l* *-commutative flip-- distribute-lft-out-- difference-of-squares
Counts
4 → 108
Calls
4 calls:
11.0ms
(- x (/ y (* z 3.0)))
15.0ms
(* (* z 3.0) y)
6.0ms
(/ y (* z 3.0))
15.0ms
(/ t (* (* z 3.0) y))

series157.0ms

Counts
4 → 12
Calls
4 calls:
59.0ms
(- x (/ y (* z 3.0)))
31.0ms
(* (* z 3.0) y)
25.0ms
(/ y (* z 3.0))
41.0ms
(/ t (* (* z 3.0) y))

simplify2.1s

Counts
120 → 120
Iterations
IterNodes
done5002
22858
1473
0186

prune962.0ms

Pruning

7 alts after pruning (7 fresh and 0 done)

Merged error: 0.0b

localize41.0ms

Local error

Found 4 expressions with local error:

0.0b
(- x (/ y (* z 3.0)))
0.2b
(/ t (* z 3.0))
0.2b
(/ y (* z 3.0))
2.5b
(/ (/ t (* z 3.0)) y)

rewrite77.0ms

Algorithm
rewrite-expression-head
Rules
48×times-frac
40×add-sqr-sqrt *-un-lft-identity
38×add-cube-cbrt
23×add-cbrt-cube add-exp-log
21×prod-diff
13×associate-/l*
10×div-inv
9×cbrt-undiv div-exp
6×add-log-exp
5×associate-/r*
4×expm1-log1p-u pow1 log1p-expm1-u
3×clear-num frac-2neg fma-neg prod-exp cbrt-unprod
1×sub-neg flip3-- diff-log flip-- distribute-lft-out-- difference-of-squares associate-/l/
Counts
4 → 136
Calls
4 calls:
22.0ms
(- x (/ y (* z 3.0)))
12.0ms
(/ t (* z 3.0))
12.0ms
(/ y (* z 3.0))
23.0ms
(/ (/ t (* z 3.0)) y)

series187.0ms

Counts
4 → 12
Calls
4 calls:
62.0ms
(- x (/ y (* z 3.0)))
31.0ms
(/ t (* z 3.0))
26.0ms
(/ y (* z 3.0))
67.0ms
(/ (/ t (* z 3.0)) y)

simplify2.1s

Counts
148 → 148
Iterations
IterNodes
done5001
22743
1567
0232

prune993.0ms

Pruning

6 alts after pruning (6 fresh and 0 done)

Merged error: 0.0b

localize44.0ms

Local error

Found 4 expressions with local error:

0.0b
(- x (/ (/ y z) 3.0))
0.2b
(/ t (* z 3.0))
0.2b
(/ (/ y z) 3.0)
2.5b
(/ (/ t (* z 3.0)) y)

rewrite140.0ms

Algorithm
rewrite-expression-head
Rules
312×times-frac
222×add-sqr-sqrt
215×*-un-lft-identity
213×add-cube-cbrt
129×prod-diff
23×add-cbrt-cube add-exp-log div-inv associate-/l*
10×cbrt-undiv div-exp
7×associate-/r*
6×add-log-exp
4×expm1-log1p-u pow1 log1p-expm1-u
3×clear-num frac-2neg fma-neg difference-of-squares
2×prod-exp cbrt-unprod associate-/l/
1×sub-neg flip3-- diff-log flip-- distribute-lft-out--
Counts
4 → 295
Calls
4 calls:
48.0ms
(- x (/ (/ y z) 3.0))
12.0ms
(/ t (* z 3.0))
26.0ms
(/ (/ y z) 3.0)
23.0ms
(/ (/ t (* z 3.0)) y)

series196.0ms

Counts
4 → 12
Calls
4 calls:
57.0ms
(- x (/ (/ y z) 3.0))
30.0ms
(/ t (* z 3.0))
42.0ms
(/ (/ y z) 3.0)
67.0ms
(/ (/ t (* z 3.0)) y)

simplify1.4s

Counts
307 → 307
Iterations
IterNodes
done5001
11574
0594

prune2.5s

Pruning

6 alts after pruning (5 fresh and 1 done)

Merged error: 0.0b

localize40.0ms

Local error

Found 4 expressions with local error:

0.2b
(/ t (* z 3.0))
0.2b
(/ y (* z 3.0))
0.6b
(/ 1 (/ y (/ t (* z 3.0))))
2.4b
(/ y (/ t (* z 3.0)))

rewrite71.0ms

Algorithm
rewrite-expression-head
Rules
237×times-frac
107×add-sqr-sqrt *-un-lft-identity add-cube-cbrt
57×add-exp-log
37×add-cbrt-cube
35×associate-/r*
32×div-exp
24×div-inv
18×cbrt-undiv
12×associate-/l*
6×prod-exp associate-/r/
5×pow1
4×expm1-log1p-u rec-exp clear-num frac-2neg 1-exp cbrt-unprod log1p-expm1-u add-log-exp
1×pow-flip inv-pow
Counts
4 → 234
Calls
4 calls:
11.0ms
(/ t (* z 3.0))
11.0ms
(/ y (* z 3.0))
19.0ms
(/ 1 (/ y (/ t (* z 3.0))))
11.0ms
(/ y (/ t (* z 3.0)))

series166.0ms

Counts
4 → 12
Calls
4 calls:
25.0ms
(/ t (* z 3.0))
39.0ms
(/ y (* z 3.0))
42.0ms
(/ 1 (/ y (/ t (* z 3.0))))
59.0ms
(/ y (/ t (* z 3.0)))

simplify1.0s

Counts
246 → 246
Iterations
IterNodes
done5000
1935
0339

prune1.8s

Pruning

6 alts after pruning (4 fresh and 2 done)

Merged error: 0.0b

regimes480.0ms

Accuracy

55.6% (0.7b remaining)

Error of 0.8b against oracle of 0.0b and baseline of 1.7b

bsearch120.0ms

Steps
ItersRangePoint
3
14735394.205204137
17717782.309850607
17403769.19113546
9
-1.538840409290045e+62
-1.4283835655938964e+54
-6.040401186939436e+54

simplify11.0ms

Iterations
IterNodes
done39
139
030

end0.0ms

sample1.6s

Algorithm
intervals
Results
835.0ms11030×body80valid