Details

Time bar (total: 9.1s)

sample30.0ms

Algorithm
intervals
Results
11.0ms345×body80valid

simplify1.6s

Counts
1 → 1
Iterations
IterNodes
done5000
82495
7794
6297
5129
479
348
228
114
08

prune10.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0.0b

localize12.0ms

Local error

Found 1 expressions with local error:

5.7b
(* (/ z t) (- x y))

rewrite52.0ms

Algorithm
rewrite-expression-head
Rules
16×add-sqr-sqrt
13×associate-*l*
11×*-un-lft-identity
10×times-frac
9×add-cube-cbrt
6×add-cbrt-cube add-exp-log
5×associate-*r*
3×pow1
2×distribute-rgt-in frac-times sub-neg distribute-lft-in flip3-- prod-exp associate-*r/ cbrt-unprod flip-- unswap-sqr
1×cbrt-undiv div-exp pow-prod-down associate-*l/ *-commutative div-inv distribute-lft-out-- add-log-exp difference-of-squares
Counts
1 → 42
Calls
1 calls:
49.0ms
(* (/ z t) (- x y))

series88.0ms

Counts
1 → 3
Calls
1 calls:
87.0ms
(* (/ z t) (- x y))

simplify671.0ms

Counts
45 → 45
Iterations
IterNodes
done5000
21162
1262
099

prune257.0ms

Pruning

4 alts after pruning (3 fresh and 1 done)

Merged error: 0b

localize12.0ms

Local error

Found 1 expressions with local error:

6.2b
(/ (- x y) (/ t z))

rewrite38.0ms

Algorithm
rewrite-expression-head
Rules
119×times-frac
85×add-sqr-sqrt *-un-lft-identity
57×add-cube-cbrt
14×distribute-lft-out-- difference-of-squares
13×associate-/r*
7×div-inv
6×add-cbrt-cube add-exp-log
5×associate-/l*
3×cbrt-undiv div-exp
2×associate-/l/
1×pow1 clear-num frac-2neg flip3-- div-sub associate-/r/ flip-- add-log-exp
Counts
1 → 101
Calls
1 calls:
28.0ms
(/ (- x y) (/ t z))

series58.0ms

Counts
1 → 3
Calls
1 calls:
58.0ms
(/ (- x y) (/ t z))

simplify1.5s

Counts
104 → 104
Iterations
IterNodes
done5000
22700
1594
0195

prune545.0ms

Pruning

4 alts after pruning (2 fresh and 2 done)

Merged error: 0b

localize10.0ms

Local error

Found 2 expressions with local error:

0.0b
(* (- x y) z)
5.4b
(/ (* (- x y) z) t)

rewrite40.0ms

Algorithm
rewrite-expression-head
Rules
10×add-sqr-sqrt
9×add-cbrt-cube add-exp-log
8×*-un-lft-identity
6×add-cube-cbrt
5×associate-*l*
4×pow1 associate-*l/
3×associate-/r* times-frac associate-*r*
2×cbrt-undiv flip3-- div-exp prod-exp cbrt-unprod flip-- add-log-exp associate-/l/
1×clear-num frac-2neg pow-prod-down *-commutative div-inv associate-/l* distribute-lft-out-- difference-of-squares unswap-sqr
Counts
2 → 45
Calls
2 calls:
25.0ms
(* (- x y) z)
13.0ms
(/ (* (- x y) z) t)

series148.0ms

Counts
2 → 6
Calls
2 calls:
55.0ms
(* (- x y) z)
92.0ms
(/ (* (- x y) z) t)

simplify1.0s

Counts
51 → 51
Iterations
IterNodes
done5000
21235
1233
091

prune264.0ms

Pruning

4 alts after pruning (1 fresh and 3 done)

Merged error: 0b

localize10.0ms

Local error

Found 2 expressions with local error:

0.0b
(/ (- x y) t)
9.5b
(* z (/ (- x y) t))

rewrite41.0ms

Algorithm
rewrite-expression-head
Rules
41×add-sqr-sqrt
36×*-un-lft-identity
31×times-frac
22×add-cube-cbrt
19×associate-*r*
9×add-cbrt-cube add-exp-log
7×distribute-lft-out-- difference-of-squares
5×associate-/l*
4×pow1
3×associate-/r* associate-*l*
2×cbrt-undiv div-exp prod-exp cbrt-unprod div-inv add-log-exp unswap-sqr associate-/l/
1×clear-num frac-2neg flip3-- div-sub pow-prod-down associate-*r/ *-commutative flip--
Counts
2 → 76
Calls
2 calls:
16.0ms
(/ (- x y) t)
22.0ms
(* z (/ (- x y) t))

series140.0ms

Counts
2 → 6
Calls
2 calls:
50.0ms
(/ (- x y) t)
89.0ms
(* z (/ (- x y) t))

simplify609.0ms

Counts
82 → 82
Iterations
IterNodes
done5000
21250
1295
0116

prune423.0ms

Pruning

4 alts after pruning (0 fresh and 4 done)

Merged error: 0b

regimes230.0ms

Accuracy

0% (2.0b remaining)

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

bsearch0.0ms

simplify1.0ms

Iterations
IterNodes
done9
19
08

end0.0ms

sample1.3s

Algorithm
intervals
Results
549.0ms10699×body80valid