Details

Time bar (total: 31.9s)

sample36.0ms

Algorithm
intervals
Results
17.0ms316×body80valid

simplify216.0ms

Counts
1 → 1
Iterations
IterNodes
done51
851
750
646
542
435
331
220
116
06

prune19.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 12.8b

localize59.0ms

Local error

Found 2 expressions with local error:

0.0b
(* x (+ y z))
12.1b
(/ (* x (+ y z)) z)

rewrite103.0ms

Algorithm
rewrite-expression-head
Rules
9×add-cbrt-cube add-exp-log
8×add-sqr-sqrt *-un-lft-identity
6×add-cube-cbrt
4×pow1 associate-*r* associate-*r/
3×associate-/r* times-frac associate-*l*
2×cbrt-undiv flip3-+ div-exp prod-exp cbrt-unprod flip-+ insert-posit16 add-log-exp associate-/l/
1×distribute-rgt-in clear-num frac-2neg distribute-lft-in pow-prod-down *-commutative div-inv distribute-lft-out associate-/l* unswap-sqr
Counts
2 → 48
Calls
2 calls:
55.0ms
(* x (+ y z))
44.0ms
(/ (* x (+ y z)) z)

series129.0ms

Counts
2 → 6
Calls
2 calls:
49.0ms
(* x (+ y z))
79.0ms
(/ (* x (+ y z)) z)

simplify6.6s

Counts
54 → 54
Iterations
IterNodes
done5051
33993
2822
1242
088

prune606.0ms

Pruning

6 alts after pruning (6 fresh and 0 done)

Merged error: 0.0b

localize64.0ms

Local error

Found 2 expressions with local error:

0.0b
(/ z (+ y z))
2.4b
(/ x (/ z (+ y z)))

rewrite91.0ms

Algorithm
rewrite-expression-head
Rules
114×times-frac
94×*-un-lft-identity
62×add-sqr-sqrt add-cube-cbrt
22×associate-/r*
16×distribute-lft-out
11×associate-/r/
9×add-cbrt-cube add-exp-log
6×div-inv associate-/l*
5×flip3-+ flip-+
4×cbrt-undiv div-exp
2×pow1 clear-num frac-2neg insert-posit16 add-log-exp
Counts
2 → 125
Calls
2 calls:
32.0ms
(/ z (+ y z))
33.0ms
(/ x (/ z (+ y z)))

series182.0ms

Counts
2 → 6
Calls
2 calls:
77.0ms
(/ z (+ y z))
105.0ms
(/ x (/ z (+ y z)))

simplify3.6s

Counts
131 → 131
Iterations
IterNodes
done5003
21746
1478
0189

prune1.6s

Pruning

6 alts after pruning (5 fresh and 1 done)

Merged error: 0b

localize45.0ms

Local error

Found 3 expressions with local error:

0.0b
(/ z (+ y z))
0.2b
(/ 1 (/ (/ z (+ y z)) x))
2.5b
(/ (/ z (+ y z)) x)

rewrite211.0ms

Algorithm
rewrite-expression-head
Rules
648×times-frac
398×*-un-lft-identity
294×add-sqr-sqrt add-cube-cbrt
65×associate-/r*
52×distribute-lft-out
35×associate-/r/
31×add-exp-log
24×associate-/l*
23×div-inv
19×add-cbrt-cube div-exp
17×flip3-+ flip-+
10×cbrt-undiv
4×pow1
3×rec-exp clear-num frac-2neg 1-exp insert-posit16 add-log-exp
1×pow-flip inv-pow associate-/l/
Counts
3 → 386
Calls
3 calls:
23.0ms
(/ z (+ y z))
53.0ms
(/ 1 (/ (/ z (+ y z)) x))
55.0ms
(/ (/ z (+ y z)) x)

series277.0ms

Counts
3 → 9
Calls
3 calls:
78.0ms
(/ z (+ y z))
75.0ms
(/ 1 (/ (/ z (+ y z)) x))
124.0ms
(/ (/ z (+ y z)) x)

simplify6.5s

Counts
395 → 395
Iterations
IterNodes
done5000
23471
11381
0495

prune3.0s

Pruning

6 alts after pruning (4 fresh and 2 done)

Merged error: 0b

localize45.0ms

Local error

Found 2 expressions with local error:

0.2b
(* y (/ 1 z))
2.7b
(* (+ 1 (* y (/ 1 z))) x)

rewrite98.0ms

Algorithm
rewrite-expression-head
Rules
21×add-sqr-sqrt
16×associate-*r*
13×*-un-lft-identity add-exp-log
12×add-cube-cbrt
11×times-frac
9×add-cbrt-cube
6×pow1 associate-*l*
5×prod-exp
4×unswap-sqr
3×cbrt-unprod
2×div-exp pow-prod-down associate-*l/ *-commutative insert-posit16 add-log-exp
1×cbrt-undiv rec-exp flip3-+ 1-exp associate-*r/ un-div-inv flip-+ div-inv
Counts
2 → 58
Calls
2 calls:
41.0ms
(* y (/ 1 z))
54.0ms
(* (+ 1 (* y (/ 1 z))) x)

series66.0ms

Counts
2 → 6
Calls
2 calls:
22.0ms
(* y (/ 1 z))
44.0ms
(* (+ 1 (* y (/ 1 z))) x)

simplify5.7s

Counts
64 → 64
Iterations
IterNodes
done5001
32424
2868
1280
0114

prune613.0ms

Pruning

6 alts after pruning (3 fresh and 3 done)

Merged error: 0b

regimes851.0ms

Accuracy

43.7% (1.8b remaining)

Error of 1.8b against oracle of 0.0b and baseline of 3.2b

bsearch2.0ms

simplify18.0ms

Iterations
IterNodes
done24
124
017

end0.0ms

sample1.1s

Algorithm
intervals
Results
678.0ms9621×body80valid