Details

Time bar (total: 12.0s)

sample19.0ms

Algorithm
intervals
Results
9.0ms277×body80valid

simplify114.0ms

Counts
1 → 1
Iterations
IterNodes
done138
9138
8137
7128
6115
590
467
346
227
114
08

prune4.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 8.6b

localize16.0ms

Local error

Found 2 expressions with local error:

0.0b
(* x (- y z))
8.5b
(/ (* x (- y z)) (- t z))

rewrite46.0ms

Algorithm
rewrite-expression-head
Rules
14×add-sqr-sqrt
12×*-un-lft-identity
9×add-cbrt-cube add-exp-log
6×add-cube-cbrt
5×associate-/r* times-frac associate-*r*
4×pow1 associate-*r/
3×flip3-- associate-*l* flip-- distribute-lft-out-- difference-of-squares
2×distribute-rgt-in cbrt-undiv sub-neg distribute-lft-in div-exp prod-exp associate-/r/ cbrt-unprod insert-posit16 add-log-exp associate-/l/
1×clear-num frac-2neg pow-prod-down *-commutative div-inv associate-/l* unswap-sqr
Counts
2 → 57
Calls
2 calls:
19.0ms
(* x (- y z))
25.0ms
(/ (* x (- y z)) (- t z))

series112.0ms

Counts
2 → 6
Calls
2 calls:
38.0ms
(* x (- y z))
74.0ms
(/ (* x (- y z)) (- t z))

simplify1.7s

Counts
63 → 63
Iterations
IterNodes
done5002
33446
2808
1275
0107

prune238.0ms

Pruning

6 alts after pruning (5 fresh and 1 done)

Merged error: 0.0b

localize18.0ms

Local error

Found 2 expressions with local error:

0.0b
(/ (- y z) (- t z))
2.1b
(* x (/ (- y z) (- t z)))

rewrite84.0ms

Algorithm
rewrite-expression-head
Rules
75×add-sqr-sqrt
70×*-un-lft-identity
51×times-frac
31×associate-*r*
26×add-cube-cbrt
22×distribute-lft-out-- difference-of-squares
9×add-cbrt-cube add-exp-log
5×associate-/r* associate-/l*
4×pow1 associate-/r/
3×flip3-- associate-*l* flip--
2×cbrt-undiv div-exp prod-exp cbrt-unprod insert-posit16 div-inv add-log-exp unswap-sqr associate-/l/
1×clear-num frac-2neg div-sub pow-prod-down associate-*r/ *-commutative
Counts
2 → 104
Calls
2 calls:
21.0ms
(/ (- y z) (- t z))
59.0ms
(* x (/ (- y z) (- t z)))

series149.0ms

Counts
2 → 6
Calls
2 calls:
70.0ms
(/ (- y z) (- t z))
79.0ms
(* x (/ (- y z) (- t z)))

simplify2.4s

Counts
110 → 110
Iterations
IterNodes
done5013
34675
21154
1369
0140

prune369.0ms

Pruning

6 alts after pruning (5 fresh and 1 done)

Merged error: 0b

localize16.0ms

Local error

Found 2 expressions with local error:

0.0b
(/ (- t z) (- y z))
2.3b
(/ x (/ (- t z) (- y z)))

rewrite76.0ms

Algorithm
rewrite-expression-head
Rules
218×times-frac
194×add-sqr-sqrt *-un-lft-identity
90×add-cube-cbrt
52×distribute-lft-out-- difference-of-squares
36×associate-/r*
11×associate-/r/
9×add-cbrt-cube add-exp-log
8×associate-/l*
6×flip3-- div-inv flip--
4×cbrt-undiv div-exp
2×pow1 clear-num frac-2neg insert-posit16 add-log-exp associate-/l/
1×div-sub
Counts
2 → 196
Calls
2 calls:
34.0ms
(/ (- t z) (- y z))
28.0ms
(/ x (/ (- t z) (- y z)))

series256.0ms

Counts
2 → 6
Calls
2 calls:
71.0ms
(/ (- t z) (- y z))
185.0ms
(/ x (/ (- t z) (- y z)))

simplify1.6s

Counts
202 → 202
Iterations
IterNodes
done5000
22511
1718
0272

prune826.0ms

Pruning

6 alts after pruning (4 fresh and 2 done)

Merged error: 0b

localize16.0ms

Local error

Found 3 expressions with local error:

0.0b
(/ 1 (- t z))
0.0b
(* x (- y z))
8.6b
(* (* x (- y z)) (/ 1 (- t z)))

rewrite127.0ms

Algorithm
rewrite-expression-head
Rules
42×add-sqr-sqrt
40×*-un-lft-identity
31×add-exp-log
30×times-frac
26×associate-*r*
24×add-cube-cbrt
19×add-cbrt-cube
13×prod-exp
11×pow1
8×distribute-lft-out-- difference-of-squares
7×associate-*r/ cbrt-unprod
6×div-exp
5×associate-/r* flip3-- flip--
4×associate-*l* pow-prod-down associate-/r/
3×cbrt-undiv rec-exp 1-exp insert-posit16 associate-/l* add-log-exp
2×distribute-rgt-in frac-times sub-neg distribute-lft-in associate-*l/ *-commutative div-inv
1×clear-num frac-2neg un-div-inv pow-flip inv-pow unswap-sqr
Counts
3 → 120
Calls
3 calls:
19.0ms
(/ 1 (- t z))
21.0ms
(* x (- y z))
83.0ms
(* (* x (- y z)) (/ 1 (- t z)))

series240.0ms

Counts
3 → 9
Calls
3 calls:
64.0ms
(/ 1 (- t z))
69.0ms
(* x (- y z))
107.0ms
(* (* x (- y z)) (/ 1 (- t z)))

simplify1.7s

Counts
129 → 129
Iterations
IterNodes
done5000
21401
1444
0165

prune408.0ms

Pruning

6 alts after pruning (3 fresh and 3 done)

Merged error: 0b

regimes266.0ms

Accuracy

0% (2.1b remaining)

Error of 2.1b against oracle of 0.0b and baseline of 2.1b

bsearch0.0ms

simplify2.0ms

Iterations
IterNodes
done9
19
08

end0.0ms

sample1.3s

Algorithm
intervals
Results
918.0ms8734×body80valid