Details

Time bar (total: 16.1s)

sample20.0ms

Algorithm
intervals
Results
9.0ms311×body80valid

simplify34.0ms

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

prune4.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 3.1b

localize9.0ms

Local error

Found 2 expressions with local error:

0.0b
(- 1.0 (* y z))
2.9b
(* x (- 1.0 (* y z)))

rewrite18.0ms

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/ flip--
1×diff-log pow-prod-down prod-exp *-commutative cbrt-unprod unswap-sqr
Counts
2 → 36
Calls
2 calls:
4.0ms
(- 1.0 (* y z))
13.0ms
(* x (- 1.0 (* y z)))

series127.0ms

Counts
2 → 6
Calls
2 calls:
41.0ms
(- 1.0 (* y z))
86.0ms
(* x (- 1.0 (* y z)))

simplify1.9s

Counts
42 → 42
Iterations
IterNodes
done5007
31566
2436
1153
060

prune261.0ms

Pruning

8 alts after pruning (8 fresh and 0 done)

Merged error: 3.0b

localize23.0ms

Local error

Found 2 expressions with local error:

0.0b
(+ (* 1.0 x) (* (- (* y z)) x))
5.9b
(* (- (* y z)) x)

rewrite15.0ms

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*
1×distribute-lft-neg-in +-commutative neg-mul-1 sum-log distribute-rgt-neg-in flip3-+ distribute-rgt-out unsub-neg pow-prod-down prod-exp *-commutative cbrt-unprod flip-+ unswap-sqr
Counts
2 → 36
Calls
2 calls:
6.0ms
(+ (* 1.0 x) (* (- (* y z)) x))
8.0ms
(* (- (* y z)) x)

series148.0ms

Counts
2 → 6
Calls
2 calls:
102.0ms
(+ (* 1.0 x) (* (- (* y z)) x))
46.0ms
(* (- (* y z)) x)

simplify3.3s

Counts
42 → 42
Iterations
IterNodes
done5002
33082
2725
1187
066

prune251.0ms

Pruning

6 alts after pruning (5 fresh and 1 done)

Merged error: 0.0b

localize14.0ms

Local error

Found 2 expressions with local error:

0.0b
(+ (* 1.0 x) (* (- y) (* z x)))
5.9b
(* (- y) (* z x))

rewrite32.0ms

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
1×+-commutative neg-mul-1 sum-log flip3-+ associate-*r* unsub-neg *-commutative flip-+
Counts
2 → 39
Calls
2 calls:
10.0ms
(+ (* 1.0 x) (* (- y) (* z x)))
22.0ms
(* (- y) (* z x))

series135.0ms

Counts
2 → 6
Calls
2 calls:
105.0ms
(+ (* 1.0 x) (* (- y) (* z x)))
30.0ms
(* (- y) (* z x))

simplify4.4s

Counts
45 → 45
Iterations
IterNodes
done5000
34341
2817
1212
073

prune287.0ms

Pruning

6 alts after pruning (4 fresh and 2 done)

Merged error: 0.0b

localize12.0ms

Local error

Found 2 expressions with local error:

0.0b
(+ (* 1.0 x) (- (* (* y x) z)))
7.0b
(* (* y x) z)

rewrite35.0ms

Algorithm
rewrite-expression-head
Rules
7×pow1 add-cbrt-cube add-exp-log
6×add-log-exp
3×add-sqr-sqrt *-un-lft-identity associate-*r* pow-prod-down prod-exp add-cube-cbrt cbrt-unprod
2×sum-log
1×neg-sub0 +-commutative associate-+r- flip3-+ associate-*l* unsub-neg neg-log *-commutative flip-+
Counts
2 → 33
Calls
2 calls:
13.0ms
(+ (* 1.0 x) (- (* (* y x) z)))
20.0ms
(* (* y x) z)

series126.0ms

Counts
2 → 6
Calls
2 calls:
81.0ms
(+ (* 1.0 x) (- (* (* y x) z)))
45.0ms
(* (* y x) z)

simplify3.5s

Counts
39 → 39
Iterations
IterNodes
done5001
33966
2789
1211
070

prune159.0ms

Pruning

6 alts after pruning (3 fresh and 3 done)

Merged error: 0.0b

regimes418.0ms

Accuracy

96.8% (0.1b remaining)

Error of 0.1b against oracle of 0.0b and baseline of 3.2b

bsearch1.0ms

simplify23.0ms

Iterations
IterNodes
done65
365
259
143
023

end0.0ms

sample819.0ms

Algorithm
intervals
Results
420.0ms9653×body80valid