Details

Time bar (total: 23.1s)

sample86.0ms

Algorithm
intervals
Results
43.0ms485×body80valid

simplify2.9s

Counts
1 → 1
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
01819
13219
27719
323219
482119
5280219
done500119

prune6.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 8.6b

localize38.0ms

Local error

Found 4 expressions with local error:

0.0b
(+ a (* b c))
0.0b
(- (+ (* x y) (* z t)) (* (* (+ a (* b c)) c) i))
0.1b
(* (+ a (* b c)) c)
8.9b
(* (* (+ a (* b c)) c) i)

rewrite140.0ms

Algorithm
rewrite-expression-head
Rules
14×associate-*l/
11×pow1 add-exp-log add-cbrt-cube add-log-exp
add-sqr-sqrt
add-cube-cbrt *-un-lft-identity flip3-+ flip-+
associate-*r*
associate-*l* pow-prod-down prod-exp frac-sub cbrt-unprod
diff-log sum-log *-commutative
+-commutative sub-neg flip3-- associate--l+ flip-- unswap-sqr
Counts
4 → 69
Calls
4 calls:
7.0ms
(+ a (* b c))
70.0ms
(- (+ (* x y) (* z t)) (* (* (+ a (* b c)) c) i))
27.0ms
(* (+ a (* b c)) c)
34.0ms
(* (* (+ a (* b c)) c) i)

series1.1s

Counts
4 → 12
Calls
4 calls:
48.0ms
(+ a (* b c))
830.0ms
(- (+ (* x y) (* z t)) (* (* (+ a (* b c)) c) i))
77.0ms
(* (+ a (* b c)) c)
106.0ms
(* (* (+ a (* b c)) c) i)

simplify1.5s

Counts
81 → 81
Iterations

Useful iterations: done (1.5s)

IterNodesCost
01461383
14391307
223421205
done50011199

prune736.0ms

Pruning

9 alts after pruning (8 fresh and 1 done)

Merged error: 0.3b

localize34.0ms

Local error

Found 4 expressions with local error:

0.0b
(+ (* x y) (* z t))
0.0b
(+ a (* b c))
0.0b
(- (+ (* x y) (* z t)) (* (+ a (* b c)) (* i c)))
4.2b
(* (+ a (* b c)) (* i c))

rewrite127.0ms

Algorithm
rewrite-expression-head
Rules
13×add-log-exp
pow1 add-exp-log add-cbrt-cube
flip3-+ flip-+
associate-*l/
add-sqr-sqrt add-cube-cbrt *-un-lft-identity
frac-sub
associate-*l* pow-prod-down prod-exp sum-log cbrt-unprod
+-commutative diff-log
sub-neg flip3-- associate-*r* associate--l+ *-commutative flip--
Counts
4 → 60
Calls
4 calls:
8.0ms
(+ (* x y) (* z t))
9.0ms
(+ a (* b c))
54.0ms
(- (+ (* x y) (* z t)) (* (+ a (* b c)) (* i c)))
54.0ms
(* (+ a (* b c)) (* i c))

series947.0ms

Counts
4 → 12
Calls
4 calls:
60.0ms
(+ (* x y) (* z t))
31.0ms
(+ a (* b c))
770.0ms
(- (+ (* x y) (* z t)) (* (+ a (* b c)) (* i c)))
86.0ms
(* (+ a (* b c)) (* i c))

simplify926.0ms

Counts
72 → 72
Iterations

Useful iterations: 2 (286.0ms)

IterNodesCost
01291315
14051225
218681145
done50011145

prune513.0ms

Pruning

10 alts after pruning (8 fresh and 2 done)

Merged error: 0.3b

localize46.0ms

Local error

Found 4 expressions with local error:

0.0b
(+ a (* b c))
0.0b
(- (+ (* x y) (* z t)) (* (* (+ a (* b c)) i) c))
0.4b
(* (+ a (* b c)) i)
6.3b
(* (* (+ a (* b c)) i) c)

rewrite117.0ms

Algorithm
rewrite-expression-head
Rules
14×associate-*l/
11×pow1 add-exp-log add-cbrt-cube add-log-exp
add-sqr-sqrt
add-cube-cbrt *-un-lft-identity flip3-+ flip-+
associate-*r*
associate-*l* pow-prod-down prod-exp frac-sub cbrt-unprod
diff-log sum-log *-commutative
+-commutative sub-neg flip3-- associate--l+ flip-- unswap-sqr
Counts
4 → 69
Calls
4 calls:
6.0ms
(+ a (* b c))
52.0ms
(- (+ (* x y) (* z t)) (* (* (+ a (* b c)) i) c))
19.0ms
(* (+ a (* b c)) i)
37.0ms
(* (* (+ a (* b c)) i) c)

series1.1s

Counts
4 → 12
Calls
4 calls:
28.0ms
(+ a (* b c))
859.0ms
(- (+ (* x y) (* z t)) (* (* (+ a (* b c)) i) c))
74.0ms
(* (+ a (* b c)) i)
91.0ms
(* (* (+ a (* b c)) i) c)

simplify1.6s

Counts
81 → 81
Iterations

Useful iterations: 2 (378.0ms)

IterNodesCost
01461383
14401307
224511195
done50011195

prune604.0ms

Pruning

12 alts after pruning (9 fresh and 3 done)

Merged error: 0.3b

localize31.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt c)
0.6b
(cbrt c)
1.1b
(* (* (* (cbrt c) (cbrt c)) (* (+ a (* b c)) i)) (cbrt c))
5.4b
(* (* (cbrt c) (cbrt c)) (* (+ a (* b c)) i))

rewrite262.0ms

Algorithm
rewrite-expression-head
Rules
34×pow1 add-exp-log
21×pow-prod-down prod-exp add-cbrt-cube cbrt-unprod
cbrt-prod
add-sqr-sqrt add-cube-cbrt *-un-lft-identity
associate-*r*
associate-*l/
associate-*r/ add-log-exp
flip3-+ pow1/3 associate-*l* *-commutative flip-+
Counts
4 → 78
Calls
4 calls:
1.0ms
(cbrt c)
2.0ms
(cbrt c)
188.0ms
(* (* (* (cbrt c) (cbrt c)) (* (+ a (* b c)) i)) (cbrt c))
68.0ms
(* (* (cbrt c) (cbrt c)) (* (+ a (* b c)) i))

series1.0s

Counts
4 → 12
Calls
4 calls:
261.0ms
(cbrt c)
245.0ms
(cbrt c)
102.0ms
(* (* (* (cbrt c) (cbrt c)) (* (+ a (* b c)) i)) (cbrt c))
439.0ms
(* (* (cbrt c) (cbrt c)) (* (+ a (* b c)) i))

simplify2.3s

Counts
90 → 90
Iterations

Useful iterations: done (2.3s)

IterNodesCost
01261348
13931310
22312919
done5001821

prune635.0ms

Pruning

12 alts after pruning (8 fresh and 4 done)

Merged error: 0.3b

regimes2.8s

Accuracy

0% (0.9b remaining)

Error of 1.7b against oracle of 0.8b and baseline of 1.7b

bsearch0.0ms

simplify5.0ms

Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
01819
12619
done2619

end0.0ms

sample3.5s

Algorithm
intervals
Results
1.5s15191×body80valid