Details

Time bar (total: 2.7s)

sample29.0ms

Algorithm
intervals
Results
11.0ms309×body80valid

simplify4.0ms

Counts
1 → 1

prune2.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 4.4b

localize16.0ms

Local error

Found 1 expressions with local error:

4.1b
(* x (- 1.0 (* y z)))

rewrite27.0ms

Algorithm
rewrite-expression-head
Rules
5×add-sqr-sqrt
3×pow1 add-exp-log add-cube-cbrt *-un-lft-identity associate-*r* associate-*l* add-cbrt-cube
2×distribute-rgt-in sub-neg distribute-lft-in associate-*r/
1×flip3-- pow-prod-down prod-exp *-commutative flip-- cbrt-unprod add-log-exp unswap-sqr
Counts
1 → 24
Calls
1 calls:
26.0ms
(* x (- 1.0 (* y z)))

series66.0ms

Counts
1 → 3
Calls
1 calls:
66.0ms
(* x (- 1.0 (* y z)))

simplify42.0ms

Counts
27 → 27

prune66.0ms

Pruning

8 alts after pruning (8 fresh and 0 done)

Merged error: 4.2b

localize14.0ms

Local error

Found 2 expressions with local error:

0.0b
(+ (* x 1.0) (* x (- (* y z))))
7.8b
(* x (- (* y z)))

rewrite23.0ms

Algorithm
rewrite-expression-head
Rules
6×add-sqr-sqrt associate-*r*
4×pow1 add-exp-log add-cube-cbrt *-un-lft-identity add-cbrt-cube add-log-exp
3×associate-*l* distribute-rgt-neg-out
1×+-commutative distribute-lft-neg-in neg-mul-1 distribute-rgt-neg-in flip3-+ unsub-neg pow-prod-down prod-exp sum-log *-commutative cbrt-unprod flip-+ distribute-lft-out unswap-sqr
Counts
2 → 36
Calls
2 calls:
9.0ms
(+ (* x 1.0) (* x (- (* y z))))
13.0ms
(* x (- (* y z)))

series94.0ms

Counts
2 → 6
Calls
2 calls:
64.0ms
(+ (* x 1.0) (* x (- (* y z))))
30.0ms
(* x (- (* y z)))

simplify38.0ms

Counts
42 → 42

prune134.0ms

Pruning

6 alts after pruning (5 fresh and 1 done)

Merged error: 0.0b

localize12.0ms

Local error

Found 2 expressions with local error:

0.0b
(+ (* x 1.0) (* (* x (- y)) z))
5.0b
(* (* x (- y)) z)

rewrite46.0ms

Algorithm
rewrite-expression-head
Rules
7×pow1 add-exp-log add-cbrt-cube
4×add-log-exp
3×distribute-lft-neg-out add-sqr-sqrt add-cube-cbrt *-un-lft-identity associate-*r* pow-prod-down prod-exp distribute-rgt-neg-out cbrt-unprod
1×+-commutative flip3-+ associate-*l* unsub-neg sum-log *-commutative flip-+
Counts
2 → 32
Calls
2 calls:
13.0ms
(+ (* x 1.0) (* (* x (- y)) z))
32.0ms
(* (* x (- y)) z)

series121.0ms

Counts
2 → 6
Calls
2 calls:
75.0ms
(+ (* x 1.0) (* (* x (- y)) z))
45.0ms
(* (* x (- y)) z)

simplify35.0ms

Counts
38 → 38

prune116.0ms

Pruning

9 alts after pruning (7 fresh and 2 done)

Merged error: 0.0b

localize22.0ms

Local error

Found 4 expressions with local error:

5.0b
(* (* x (- y)) z)
11.8b
(cbrt (* (* x (- y)) z))
11.8b
(cbrt (* (* x (- y)) z))
11.8b
(cbrt (* (* x (- y)) z))

rewrite93.0ms

Algorithm
rewrite-expression-head
Rules
9×pow1 add-exp-log add-cbrt-cube
5×add-sqr-sqrt add-cube-cbrt *-un-lft-identity
4×add-log-exp
3×cbrt-prod pow1/3 associate-*r* pow-prod-down prod-exp cbrt-unprod
1×distribute-lft-neg-out associate-*l* *-commutative distribute-rgt-neg-out
Counts
4 → 46
Calls
4 calls:
32.0ms
(* (* x (- y)) z)
19.0ms
(cbrt (* (* x (- y)) z))
23.0ms
(cbrt (* (* x (- y)) z))
19.0ms
(cbrt (* (* x (- y)) z))

series428.0ms

Counts
4 → 12
Calls
4 calls:
37.0ms
(* (* x (- y)) z)
140.0ms
(cbrt (* (* x (- y)) z))
131.0ms
(cbrt (* (* x (- y)) z))
119.0ms
(cbrt (* (* x (- y)) z))

simplify32.0ms

Counts
58 → 58

prune229.0ms

Pruning

8 alts after pruning (6 fresh and 2 done)

Merged error: 0.0b

regimes202.0ms

Accuracy

30.7% (3.2b remaining)

Error of 3.2b against oracle of 0.0b and baseline of 4.7b

bsearch2.0ms

simplify36.0ms

end0.0ms

sample809.0ms

Algorithm
intervals
Results
366.0ms9656×body80valid