Details

Time bar (total: 10.9s)

sample25.0ms

Algorithm
intervals
Results
8.0ms309×body80valid

simplify960.0ms

Counts
1 → 1
Iterations
IterNodes
done5000
113185
101410
9591
8253
7114
648
544
438
333
222
116
06

prune18.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0.1b

localize22.0ms

Local error

Found 1 expressions with local error:

10.3b
(/ (+ y z) (/ z x))

rewrite39.0ms

Algorithm
rewrite-expression-head
Rules
97×times-frac
78×*-un-lft-identity
50×add-sqr-sqrt add-cube-cbrt
14×distribute-lft-out
13×associate-/r*
6×add-cbrt-cube add-exp-log div-inv
4×associate-/l*
3×cbrt-undiv div-exp
2×associate-/l/
1×pow1 clear-num frac-2neg flip3-+ associate-/r/ flip-+ add-log-exp
Counts
1 → 86
Calls
1 calls:
35.0ms
(/ (+ y z) (/ z x))

series42.0ms

Counts
1 → 3
Calls
1 calls:
42.0ms
(/ (+ y z) (/ z x))

simplify1.3s

Counts
89 → 89
Iterations
IterNodes
done5001
22114
1421
0159

prune393.0ms

Pruning

6 alts after pruning (5 fresh and 1 done)

Merged error: 0b

localize15.0ms

Local error

Found 2 expressions with local error:

0.0b
(/ (+ y z) z)
3.4b
(* (/ (+ y z) z) x)

rewrite52.0ms

Algorithm
rewrite-expression-head
Rules
34×*-un-lft-identity
25×add-sqr-sqrt times-frac
20×add-cube-cbrt
16×associate-*l*
9×add-cbrt-cube add-exp-log
7×distribute-lft-out
4×pow1 associate-/l*
3×associate-/r* associate-*r*
2×cbrt-undiv div-exp prod-exp cbrt-unprod div-inv add-log-exp unswap-sqr associate-/l/
1×clear-num frac-2neg flip3-+ pow-prod-down associate-*l/ *-commutative flip-+
Counts
2 → 68
Calls
2 calls:
17.0ms
(/ (+ y z) z)
32.0ms
(* (/ (+ y z) z) x)

series94.0ms

Counts
2 → 6
Calls
2 calls:
34.0ms
(/ (+ y z) z)
59.0ms
(* (/ (+ y z) z) x)

simplify779.0ms

Counts
74 → 74
Iterations
IterNodes
done5000
21134
1245
098

prune279.0ms

Pruning

5 alts after pruning (4 fresh and 1 done)

Merged error: 0b

localize19.0ms

Local error

Found 2 expressions with local error:

0.2b
(* (+ y z) (/ 1 z))
3.4b
(* (* (+ y z) (/ 1 z)) x)

rewrite101.0ms

Algorithm
rewrite-expression-head
Rules
26×add-exp-log
18×add-sqr-sqrt
16×add-cbrt-cube associate-*r*
14×*-un-lft-identity
13×prod-exp
11×times-frac add-cube-cbrt
10×associate-*l/
9×pow1
7×cbrt-unprod
5×associate-*l*
4×frac-times flip3-+ div-exp pow-prod-down flip-+
3×unswap-sqr
2×cbrt-undiv rec-exp 1-exp associate-*r/ un-div-inv *-commutative add-log-exp
1×div-inv distribute-lft-out
Counts
2 → 69
Calls
2 calls:
28.0ms
(* (+ y z) (/ 1 z))
68.0ms
(* (* (+ y z) (/ 1 z)) x)

series91.0ms

Counts
2 → 6
Calls
2 calls:
33.0ms
(* (+ y z) (/ 1 z))
57.0ms
(* (* (+ y z) (/ 1 z)) x)

simplify4.3s

Counts
75 → 75
Iterations
IterNodes
done5001
23054
1355
0127

prune260.0ms

Pruning

5 alts after pruning (3 fresh and 2 done)

Merged error: 0b

localize7.0ms

Local error

Found 2 expressions with local error:

0.0b
(+ x (* (/ x z) y))
5.4b
(* (/ x z) y)

rewrite17.0ms

Algorithm
rewrite-expression-head
Rules
15×add-sqr-sqrt
13×associate-*l*
10×*-un-lft-identity times-frac add-cube-cbrt
7×add-cbrt-cube add-exp-log
4×pow1 add-log-exp
3×associate-*r*
2×prod-exp cbrt-unprod unswap-sqr
1×cbrt-undiv +-commutative sum-log flip3-+ div-exp pow-prod-down associate-*l/ *-commutative flip-+ div-inv
Counts
2 → 43
Calls
2 calls:
4.0ms
(+ x (* (/ x z) y))
12.0ms
(* (/ x z) y)

series60.0ms

Counts
2 → 6
Calls
2 calls:
36.0ms
(+ x (* (/ x z) y))
23.0ms
(* (/ x z) y)

simplify709.0ms

Counts
49 → 49
Iterations
IterNodes
done5000
21146
1220
087

prune187.0ms

Pruning

5 alts after pruning (2 fresh and 3 done)

Merged error: 0b

regimes204.0ms

Accuracy

41.8% (2.0b remaining)

Error of 2.0b against oracle of 0.0b and baseline of 3.5b

bsearch70.0ms

Steps
ItersRangePoint
6
1.815939758499292e+83
1.0955590269977303e+84
5.840073805624845e+83
9
-1.0536694575613961e+43
-1.1904368731341533e+38
-5.902353266861855e+39

simplify3.0ms

Iterations
IterNodes
done27
127
017

end0.0ms

sample856.0ms

Algorithm
intervals
Results
365.0ms9586×body80valid