Details

Time bar (total: 9.5s)

sample23.0ms

Algorithm
intervals
Results
8.0ms299×body80valid

simplify63.0ms

Counts
1 → 1
Iterations
IterNodes
done89
589
483
352
224
111
07

prune6.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 1.8b

localize13.0ms

Local error

Found 1 expressions with local error:

1.7b
(* x (- 1.0 (* y z)))

rewrite19.0ms

Algorithm
rewrite-expression-head
Rules
7×add-sqr-sqrt
6×prod-diff
5×distribute-rgt-in *-un-lft-identity distribute-lft-in add-cube-cbrt
3×pow1 add-cbrt-cube associate-*r* associate-*l* add-exp-log
2×sub-neg associate-*r/
1×expm1-log1p-u flip3-- pow-prod-down prod-exp *-commutative cbrt-unprod log1p-expm1-u flip-- add-log-exp unswap-sqr
Counts
1 → 32
Calls
1 calls:
18.0ms
(* x (- 1.0 (* y z)))

series59.0ms

Counts
1 → 3
Calls
1 calls:
59.0ms
(* x (- 1.0 (* y z)))

simplify3.0s

Counts
35 → 35
Iterations
IterNodes
done5000
34073
2674
1168
070

prune201.0ms

Pruning

9 alts after pruning (9 fresh and 0 done)

Merged error: 1.7b

localize19.0ms

Local error

Found 2 expressions with local error:

0.0b
(+ (* 1.0 x) (* (- (* y z)) x))
5.3b
(* (- (* y z)) x)

rewrite22.0ms

Algorithm
rewrite-expression-head
Rules
6×add-sqr-sqrt associate-*l*
4×pow1 *-un-lft-identity add-cbrt-cube add-exp-log add-cube-cbrt add-log-exp
3×distribute-lft-neg-out associate-*r*
2×expm1-log1p-u log1p-expm1-u
1×distribute-lft-neg-in +-commutative neg-mul-1 sum-log fma-def distribute-rgt-neg-in flip3-+ distribute-rgt-out unsub-neg pow-prod-down prod-exp *-commutative cbrt-unprod flip-+ unswap-sqr
Counts
2 → 41
Calls
2 calls:
9.0ms
(+ (* 1.0 x) (* (- (* y z)) x))
12.0ms
(* (- (* y z)) x)

series123.0ms

Counts
2 → 6
Calls
2 calls:
86.0ms
(+ (* 1.0 x) (* (- (* y z)) x))
37.0ms
(* (- (* y z)) x)

simplify1.5s

Counts
47 → 47
Iterations
IterNodes
done5000
21140
1197
070

prune205.0ms

Pruning

5 alts after pruning (4 fresh and 1 done)

Merged error: 0.0b

localize13.0ms

Local error

Found 2 expressions with local error:

0.0b
(+ (* 1.0 x) (* (- y) (* z x)))
6.2b
(* (- y) (* z x))

rewrite24.0ms

Algorithm
rewrite-expression-head
Rules
10×associate-*l*
7×pow1 add-cbrt-cube add-exp-log
5×add-sqr-sqrt *-un-lft-identity add-cube-cbrt
4×add-log-exp
3×distribute-lft-neg-out distribute-lft-neg-in distribute-rgt-neg-in pow-prod-down prod-exp cbrt-unprod
2×expm1-log1p-u log1p-expm1-u
1×+-commutative neg-mul-1 sum-log fma-def flip3-+ associate-*r* unsub-neg *-commutative flip-+
Counts
2 → 44
Calls
2 calls:
7.0ms
(+ (* 1.0 x) (* (- y) (* z x)))
16.0ms
(* (- y) (* z x))

series119.0ms

Counts
2 → 6
Calls
2 calls:
80.0ms
(+ (* 1.0 x) (* (- y) (* z x)))
39.0ms
(* (- y) (* z x))

simplify1.2s

Counts
50 → 50
Iterations
IterNodes
done5000
2995
1222
077

prune242.0ms

Pruning

5 alts after pruning (3 fresh and 2 done)

Merged error: 0.0b

localize19.0ms

Local error

Found 2 expressions with local error:

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

rewrite36.0ms

Algorithm
rewrite-expression-head
Rules
10×associate-*r*
7×pow1 add-cbrt-cube add-exp-log
5×add-sqr-sqrt *-un-lft-identity add-cube-cbrt
4×add-log-exp
3×distribute-lft-neg-in distribute-rgt-neg-in pow-prod-down prod-exp distribute-rgt-neg-out cbrt-unprod
2×expm1-log1p-u log1p-expm1-u
1×+-commutative neg-mul-1 sum-log fma-def flip3-+ associate-*l* unsub-neg *-commutative flip-+
Counts
2 → 44
Calls
2 calls:
10.0ms
(+ (* 1.0 x) (* (* y x) (- z)))
24.0ms
(* (* y x) (- z))

series132.0ms

Counts
2 → 6
Calls
2 calls:
86.0ms
(+ (* 1.0 x) (* (* y x) (- z)))
46.0ms
(* (* y x) (- z))

simplify1.3s

Counts
50 → 50
Iterations
IterNodes
done5001
21455
1257
084

prune220.0ms

Pruning

6 alts after pruning (3 fresh and 3 done)

Merged error: 0b

regimes322.0ms

Accuracy

46.8% (1.9b remaining)

Error of 1.9b against oracle of 0.0b and baseline of 3.6b

bsearch1.0ms

simplify6.0ms

Iterations
IterNodes
done46
346
240
130
016

end0.0ms

sample664.0ms

Algorithm
intervals
Results
299.0ms9540×body80valid