Details

Time bar (total: 10.4s)

sample26.0ms

Algorithm
intervals
Results
13.0ms293×body80valid

simplify132.0ms

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: 10.4b

localize20.0ms

Local error

Found 2 expressions with local error:

0.0b
(* x (- y z))
10.4b
(/ (* x (- y z)) (- t z))

rewrite47.0ms

Algorithm
rewrite-expression-head
Rules
14×add-sqr-sqrt
12×*-un-lft-identity
add-cbrt-cube add-exp-log
add-cube-cbrt
associate-/r* times-frac associate-*r*
pow1 associate-*r/
flip3-- associate-*l* flip-- distribute-lft-out-- difference-of-squares
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/
clear-num frac-2neg pow-prod-down *-commutative div-inv associate-/l* unswap-sqr
Counts
2 → 57
Calls
2 calls:
21.0ms
(* x (- y z))
25.0ms
(/ (* x (- y z)) (- t z))

series129.0ms

Counts
2 → 6
Calls
2 calls:
42.0ms
(* x (- y z))
87.0ms
(/ (* x (- y z)) (- t z))

simplify1.6s

Counts
63 → 63
Iterations
IterNodes
done5002
33446
2808
1275
0107

prune220.0ms

Pruning

6 alts after pruning (5 fresh and 1 done)

Merged error: 0.0b

localize11.0ms

Local error

Found 2 expressions with local error:

0.0b
(/ (- t z) (- y z))
2.6b
(/ x (/ (- t z) (- y z)))

rewrite49.0ms

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/
add-cbrt-cube add-exp-log
associate-/l*
flip3-- div-inv flip--
cbrt-undiv div-exp
pow1 clear-num frac-2neg insert-posit16 add-log-exp associate-/l/
div-sub
Counts
2 → 196
Calls
2 calls:
20.0ms
(/ (- t z) (- y z))
23.0ms
(/ x (/ (- t z) (- y z)))

series231.0ms

Counts
2 → 6
Calls
2 calls:
62.0ms
(/ (- t z) (- y z))
169.0ms
(/ x (/ (- t z) (- y z)))

simplify1.5s

Counts
202 → 202
Iterations
IterNodes
done5000
22511
1718
0272

prune679.0ms

Pruning

5 alts after pruning (3 fresh and 2 done)

Merged error: 0b

localize14.0ms

Local error

Found 2 expressions with local error:

0.0b
(/ (- y z) (- t z))
2.7b
(* x (/ (- y z) (- t z)))

rewrite54.0ms

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
add-cbrt-cube add-exp-log
associate-/r* associate-/l*
pow1 associate-/r/
flip3-- associate-*l* flip--
cbrt-undiv div-exp prod-exp cbrt-unprod insert-posit16 div-inv add-log-exp unswap-sqr associate-/l/
clear-num frac-2neg div-sub pow-prod-down associate-*r/ *-commutative
Counts
2 → 104
Calls
2 calls:
25.0ms
(/ (- y z) (- t z))
26.0ms
(* x (/ (- y z) (- t z)))

series163.0ms

Counts
2 → 6
Calls
2 calls:
70.0ms
(/ (- y z) (- t z))
92.0ms
(* x (/ (- y z) (- t z)))

simplify2.0s

Counts
110 → 110
Iterations
IterNodes
done5013
34675
21154
1369
0140

prune280.0ms

Pruning

5 alts after pruning (2 fresh and 3 done)

Merged error: 0b

localize14.0ms

Local error

Found 3 expressions with local error:

0.0b
(/ 1 (- y z))
0.3b
(* (- t z) (/ 1 (- y z)))
2.6b
(/ x (* (- t z) (/ 1 (- y z))))

rewrite58.0ms

Algorithm
rewrite-expression-head
Rules
48×add-sqr-sqrt
42×*-un-lft-identity
35×times-frac
31×add-exp-log
25×add-cube-cbrt
21×associate-*r*
19×add-cbrt-cube
11×div-exp
10×associate-/r/
prod-exp distribute-lft-out-- difference-of-squares
pow1 cbrt-undiv associate-/r* flip3-- flip-- associate-/l*
associate-*l*
frac-times associate-*l/ cbrt-unprod
rec-exp 1-exp insert-posit16 div-inv add-log-exp unswap-sqr
clear-num frac-2neg associate-*r/ un-div-inv
pow-prod-down *-commutative pow-flip inv-pow
Counts
3 → 125
Calls
3 calls:
9.0ms
(/ 1 (- y z))
32.0ms
(* (- t z) (/ 1 (- y z)))
15.0ms
(/ x (* (- t z) (/ 1 (- y z))))

series269.0ms

Counts
3 → 9
Calls
3 calls:
42.0ms
(/ 1 (- y z))
51.0ms
(* (- t z) (/ 1 (- y z)))
176.0ms
(/ x (* (- t z) (/ 1 (- y z))))

simplify1.4s

Counts
134 → 134
Iterations
IterNodes
done5001
21703
1426
0174

prune423.0ms

Pruning

5 alts after pruning (1 fresh and 4 done)

Merged error: 0b

regimes300.0ms

Accuracy

37.4% (1.3b remaining)

Error of 1.3b against oracle of 0.0b and baseline of 2.1b

bsearch1.0ms

simplify3.0ms

Iterations
IterNodes
done20
120
018

end0.0ms

sample720.0ms

Algorithm
intervals
Results
418.0ms8746×body80valid