Details

Time bar (total: 19.0s)

sample39.0ms

Algorithm
intervals
Results
18.0ms347×body80valid

simplify2.1s

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

prune11.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 4.3b

localize38.0ms

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))
7.9b
(/ t (* (* z 3.0) y))

rewrite102.0ms

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:
31.0ms
(- x (/ y (* z 3.0)))
27.0ms
(* (* z 3.0) y)
11.0ms
(/ y (* z 3.0))
26.0ms
(/ t (* (* z 3.0) y))

series171.0ms

Counts
4 → 12
Calls
4 calls:
54.0ms
(- x (/ y (* z 3.0)))
38.0ms
(* (* z 3.0) y)
31.0ms
(/ y (* z 3.0))
48.0ms
(/ t (* (* z 3.0) y))

simplify2.1s

Counts
120 → 120
Iterations
IterNodes
done5002
22858
1473
0186

prune759.0ms

Pruning

8 alts after pruning (8 fresh and 0 done)

Merged error: 0.0b

localize37.0ms

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))
3.8b
(/ (/ t (* z 3.0)) y)

rewrite49.0ms

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)))
6.0ms
(/ t (* z 3.0))
6.0ms
(/ y (* z 3.0))
12.0ms
(/ (/ t (* z 3.0)) y)

series147.0ms

Counts
4 → 12
Calls
4 calls:
63.0ms
(- x (/ y (* z 3.0)))
21.0ms
(/ t (* z 3.0))
22.0ms
(/ y (* z 3.0))
41.0ms
(/ (/ t (* z 3.0)) y)

simplify1.7s

Counts
148 → 148
Iterations
IterNodes
done5001
22743
1567
0232

prune1.0s

Pruning

7 alts after pruning (7 fresh and 0 done)

Merged error: 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))
3.8b
(/ (/ (/ t z) 3.0) y)

rewrite96.0ms

Algorithm
rewrite-expression-head
Rules
480×times-frac
248×add-sqr-sqrt *-un-lft-identity
246×add-cube-cbrt
59×associate-/l*
26×div-inv
23×add-cbrt-cube add-exp-log
21×prod-diff
11×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
2×associate-/l/
1×sub-neg flip3-- diff-log prod-exp cbrt-unprod flip-- distribute-lft-out-- difference-of-squares
Counts
4 → 329
Calls
4 calls:
11.0ms
(- x (/ y (* z 3.0)))
9.0ms
(/ (/ t z) 3.0)
9.0ms
(/ y (* z 3.0))
46.0ms
(/ (/ (/ t z) 3.0) y)

series169.0ms

Counts
4 → 12
Calls
4 calls:
42.0ms
(- x (/ y (* z 3.0)))
32.0ms
(/ (/ t z) 3.0)
33.0ms
(/ y (* z 3.0))
60.0ms
(/ (/ (/ t z) 3.0) y)

simplify1.3s

Counts
341 → 341
Iterations
IterNodes
done5000
11452
0573

prune2.8s

Pruning

6 alts after pruning (6 fresh and 0 done)

Merged error: 0b

localize33.0ms

Local error

Found 4 expressions with local error:

0.0b
(- x (/ y (* z 3.0)))
0.2b
(/ (/ t 3.0) z)
0.2b
(/ y (* z 3.0))
3.8b
(/ (/ (/ t 3.0) z) y)

rewrite80.0ms

Algorithm
rewrite-expression-head
Rules
480×times-frac
248×add-sqr-sqrt *-un-lft-identity
246×add-cube-cbrt
59×associate-/l*
26×div-inv
23×add-cbrt-cube add-exp-log
21×prod-diff
11×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
2×associate-/l/
1×sub-neg flip3-- diff-log prod-exp cbrt-unprod flip-- distribute-lft-out-- difference-of-squares
Counts
4 → 329
Calls
4 calls:
10.0ms
(- x (/ y (* z 3.0)))
13.0ms
(/ (/ t 3.0) z)
12.0ms
(/ y (* z 3.0))
21.0ms
(/ (/ (/ t 3.0) z) y)

series149.0ms

Counts
4 → 12
Calls
4 calls:
55.0ms
(- x (/ y (* z 3.0)))
22.0ms
(/ (/ t 3.0) z)
30.0ms
(/ y (* z 3.0))
42.0ms
(/ (/ (/ t 3.0) z) y)

simplify1.2s

Counts
341 → 341
Iterations
IterNodes
done5001
11451
0573

prune2.5s

Pruning

5 alts after pruning (5 fresh and 0 done)

Merged error: 0b

regimes401.0ms

Accuracy

22.1% (1.4b remaining)

Error of 1.4b against oracle of 0.0b and baseline of 1.8b

bsearch86.0ms

Steps
ItersRangePoint
7
-3.281856535098341e+39
-3.527349790236901e+37
-4.651048463710014e+38

simplify20.0ms

Iterations
IterNodes
done31
131
024

end0.0ms

sample1.8s

Algorithm
intervals
Results
1.3s11100×body80valid