Details

Time bar (total: 13.1s)

sample28.0ms

Algorithm
intervals
Results
15.0ms304×body80valid

simplify50.0ms

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

prune3.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 3.2b

localize9.0ms

Local error

Found 1 expressions with local error:

3.2b
(* x (- 1.0 (* y z)))

rewrite13.0ms

Algorithm
rewrite-expression-head
Rules
5×add-sqr-sqrt
3×pow1 *-un-lft-identity add-cbrt-cube associate-*r* associate-*l* add-exp-log add-cube-cbrt
2×distribute-rgt-in sub-neg distribute-lft-in associate-*r/
1×flip3-- pow-prod-down prod-exp *-commutative cbrt-unprod insert-posit16 flip-- add-log-exp unswap-sqr
Counts
1 → 25
Calls
1 calls:
12.0ms
(* x (- 1.0 (* y z)))

series73.0ms

Counts
1 → 3
Calls
1 calls:
73.0ms
(* x (- 1.0 (* y z)))

simplify1.8s

Counts
28 → 28
Iterations
IterNodes
done5000
31508
2392
1133
052

prune172.0ms

Pruning

7 alts after pruning (7 fresh and 0 done)

Merged error: 3.1b

localize9.0ms

Local error

Found 1 expressions with local error:

3.2b
(* (- 1.0 (* y z)) x)

rewrite13.0ms

Algorithm
rewrite-expression-head
Rules
5×add-sqr-sqrt
3×pow1 *-un-lft-identity add-cbrt-cube associate-*r* associate-*l* add-exp-log add-cube-cbrt
2×associate-*l/
1×flip3-- pow-prod-down prod-exp *-commutative cbrt-unprod insert-posit16 flip-- add-log-exp unswap-sqr
Counts
1 → 21
Calls
1 calls:
13.0ms
(* (- 1.0 (* y z)) x)

series45.0ms

Counts
1 → 3
Calls
1 calls:
45.0ms
(* (- 1.0 (* y z)) x)

simplify1.7s

Counts
24 → 24
Iterations
IterNodes
done5000
31565
2377
1118
048

prune135.0ms

Pruning

7 alts after pruning (6 fresh and 1 done)

Merged error: 3.1b

localize27.0ms

Local error

Found 2 expressions with local error:

0.0b
(+ (* x 1.0) (* x (- (* y z))))
6.5b
(* x (- (* y z)))

rewrite36.0ms

Algorithm
rewrite-expression-head
Rules
6×add-sqr-sqrt associate-*r*
4×pow1 *-un-lft-identity add-cbrt-cube add-exp-log add-cube-cbrt add-log-exp
3×associate-*l* distribute-rgt-neg-out
2×insert-posit16
1×distribute-lft-neg-in +-commutative neg-mul-1 sum-log distribute-rgt-neg-in flip3-+ unsub-neg pow-prod-down prod-exp *-commutative cbrt-unprod flip-+ distribute-lft-out unswap-sqr
Counts
2 → 38
Calls
2 calls:
16.0ms
(+ (* x 1.0) (* x (- (* y z))))
20.0ms
(* x (- (* y z)))

series159.0ms

Counts
2 → 6
Calls
2 calls:
104.0ms
(+ (* x 1.0) (* x (- (* y z))))
55.0ms
(* x (- (* y z)))

simplify4.1s

Counts
44 → 44
Iterations
IterNodes
done5001
34423
2908
1193
070

prune180.0ms

Pruning

5 alts after pruning (4 fresh and 1 done)

Merged error: 0.0b

localize42.0ms

Local error

Found 4 expressions with local error:

6.5b
(* x (- (* y z)))
11.7b
(cbrt (* x (- (* y z))))
11.7b
(cbrt (* x (- (* y z))))
11.7b
(cbrt (* x (- (* y z))))

rewrite39.0ms

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:
14.0ms
(* x (- (* y z)))
8.0ms
(cbrt (* x (- (* y z))))
9.0ms
(cbrt (* x (- (* y z))))
8.0ms
(cbrt (* x (- (* y z))))

series414.0ms

Counts
4 → 12
Calls
4 calls:
38.0ms
(* x (- (* y z)))
153.0ms
(cbrt (* x (- (* y z))))
113.0ms
(cbrt (* x (- (* y z))))
110.0ms
(cbrt (* x (- (* y z))))

simplify2.0s

Counts
65 → 65
Iterations
IterNodes
done5000
32404
2635
1197
082

prune438.0ms

Pruning

5 alts after pruning (3 fresh and 2 done)

Merged error: 0.0b

regimes330.0ms

Accuracy

96.6% (0.1b remaining)

Error of 0.1b against oracle of 0.0b and baseline of 3.0b

bsearch1.0ms

simplify11.0ms

Iterations
IterNodes
done40
340
233
129
018

end0.0ms

sample1.2s

Algorithm
intervals
Results
556.0ms9617×body80valid