Details

Time bar (total: 10.4s)

sample20.0ms

Algorithm
intervals
Results
9.0ms307×body80valid

simplify43.0ms

Counts
1 → 1
Iterations
IterNodes
done67
567
463
346
224
111
07

prune8.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 2.5b

localize14.0ms

Local error

Found 2 expressions with local error:

0.0b
(- 1.0 (* y z))
2.5b
(* x (- 1.0 (* y z)))

rewrite31.0ms

Algorithm
rewrite-expression-head
Rules
6×add-sqr-sqrt
4×pow1 *-un-lft-identity add-cbrt-cube add-exp-log add-cube-cbrt add-log-exp
3×sub-neg associate-*r* associate-*l*
2×distribute-rgt-in distribute-lft-in flip3-- associate-*r/ insert-posit16 flip--
1×diff-log pow-prod-down prod-exp *-commutative cbrt-unprod unswap-sqr
Counts
2 → 38
Calls
2 calls:
7.0ms
(- 1.0 (* y z))
23.0ms
(* x (- 1.0 (* y z)))

series102.0ms

Counts
2 → 6
Calls
2 calls:
34.0ms
(- 1.0 (* y z))
68.0ms
(* x (- 1.0 (* y z)))

simplify1.4s

Counts
44 → 44
Iterations
IterNodes
done5005
31553
2437
1154
062

prune130.0ms

Pruning

6 alts after pruning (6 fresh and 0 done)

Merged error: 2.4b

localize13.0ms

Local error

Found 1 expressions with local error:

5.5b
(* x (- (* y z)))

rewrite12.0ms

Algorithm
rewrite-expression-head
Rules
6×associate-*r*
5×add-sqr-sqrt
3×pow1 *-un-lft-identity add-cbrt-cube associate-*l* add-exp-log add-cube-cbrt
1×distribute-lft-neg-in neg-mul-1 distribute-rgt-neg-in pow-prod-down prod-exp *-commutative distribute-rgt-neg-out cbrt-unprod insert-posit16 add-log-exp unswap-sqr
Counts
1 → 23
Calls
1 calls:
12.0ms
(* x (- (* y z)))

series32.0ms

Counts
1 → 3
Calls
1 calls:
32.0ms
(* x (- (* y z)))

simplify1.7s

Counts
26 → 26
Iterations
IterNodes
done5001
31838
2395
1105
044

prune105.0ms

Pruning

7 alts after pruning (6 fresh and 1 done)

Merged error: 0.0b

localize25.0ms

Local error

Found 4 expressions with local error:

5.5b
(* x (- (* y z)))
11.7b
(cbrt (* x (- (* y z))))
11.7b
(cbrt (* x (- (* y z))))
11.7b
(cbrt (* x (- (* y z))))

rewrite42.0ms

Algorithm
rewrite-expression-head
Rules
8×add-sqr-sqrt
6×pow1 *-un-lft-identity add-cbrt-cube associate-*r* add-exp-log add-cube-cbrt
4×insert-posit16 add-log-exp
3×cbrt-prod pow1/3 associate-*l*
1×distribute-lft-neg-in neg-mul-1 distribute-rgt-neg-in pow-prod-down prod-exp *-commutative distribute-rgt-neg-out cbrt-unprod unswap-sqr
Counts
4 → 53
Calls
4 calls:
16.0ms
(* x (- (* y z)))
9.0ms
(cbrt (* x (- (* y z))))
8.0ms
(cbrt (* x (- (* y z))))
8.0ms
(cbrt (* x (- (* y z))))

series728.0ms

Counts
4 → 12
Calls
4 calls:
27.0ms
(* x (- (* y z)))
112.0ms
(cbrt (* x (- (* y z))))
474.0ms
(cbrt (* x (- (* y z))))
115.0ms
(cbrt (* x (- (* y z))))

simplify1.7s

Counts
65 → 65
Iterations
IterNodes
done5000
32404
2635
1197
082

prune407.0ms

Pruning

6 alts after pruning (5 fresh and 1 done)

Merged error: 0.0b

localize42.0ms

Local error

Found 4 expressions with local error:

5.5b
(* x (- (* y z)))
11.7b
(cbrt (* x (- (* y z))))
11.7b
(cbrt (* x (- (* y z))))
12.4b
(cbrt (- (* y z)))

rewrite33.0ms

Algorithm
rewrite-expression-head
Rules
9×add-sqr-sqrt
8×cbrt-prod
7×*-un-lft-identity add-cube-cbrt
6×pow1 add-cbrt-cube associate-*r* add-exp-log
4×insert-posit16 add-log-exp
3×pow1/3 associate-*l*
2×distribute-lft-neg-in neg-mul-1 distribute-rgt-neg-in
1×pow-prod-down prod-exp *-commutative distribute-rgt-neg-out cbrt-unprod unswap-sqr
Counts
4 → 58
Calls
4 calls:
18.0ms
(* x (- (* y z)))
6.0ms
(cbrt (* x (- (* y z))))
6.0ms
(cbrt (* x (- (* y z))))
2.0ms
(cbrt (- (* y z)))

series453.0ms

Counts
4 → 12
Calls
4 calls:
27.0ms
(* x (- (* y z)))
126.0ms
(cbrt (* x (- (* y z))))
154.0ms
(cbrt (* x (- (* y z))))
146.0ms
(cbrt (- (* y z)))

simplify1.9s

Counts
70 → 70
Iterations
IterNodes
done5000
32741
2741
1245
0109

prune408.0ms

Pruning

6 alts after pruning (5 fresh and 1 done)

Merged error: 0.0b

regimes410.0ms

Accuracy

49.9% (1.4b remaining)

Error of 1.4b against oracle of 0.0b and baseline of 2.8b

bsearch2.0ms

simplify11.0ms

Iterations
IterNodes
done45
345
244
132
016

end0.0ms

sample653.0ms

Algorithm
intervals
Results
415.0ms9514×body80valid