Details

Time bar (total: 20.7s)

sample51.0ms

Algorithm
intervals
Results
25.0ms499×body80valid

simplify9.2s

Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
01819
13219
27519
320119
454519
5107119
6152219
7180719
8233219
9345119
10420419
11428019
done428019

prune3.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 5.9b

localize15.0ms

Local error

Found 4 expressions with local error:

0.0b
(+ a (* b c))
0.0b
(+ (* x y) (* z t))
0.1b
(* (+ a (* b c)) c)
8.3b
(* (* (+ a (* b c)) c) i)

rewrite31.0ms

Algorithm
rewrite-expression-head
Rules
11×pow1 add-exp-log add-cbrt-cube
add-sqr-sqrt
add-log-exp
add-cube-cbrt *-un-lft-identity
associate-*r* associate-*l/
flip3-+ associate-*l* pow-prod-down prod-exp cbrt-unprod flip-+
+-commutative sum-log *-commutative
unswap-sqr
Counts
4 → 62
Calls
4 calls:
2.0ms
(+ a (* b c))
2.0ms
(+ (* x y) (* z t))
7.0ms
(* (+ a (* b c)) c)
18.0ms
(* (* (+ a (* b c)) c) i)

series173.0ms

Counts
4 → 12
Calls
4 calls:
29.0ms
(+ a (* b c))
32.0ms
(+ (* x y) (* z t))
49.0ms
(* (+ a (* b c)) c)
62.0ms
(* (* (+ a (* b c)) c) i)

simplify2.1s

Counts
74 → 74
Iterations

Useful iterations: 3 (982.0ms)

IterNodesCost
0115798
1315780
21124670
34256662
done5000662

prune248.0ms

Pruning

8 alts after pruning (8 fresh and 0 done)

Merged error: 0.3b

localize14.0ms

Local error

Found 4 expressions with local error:

0.0b
(+ a (* b c))
0.0b
(- (+ (* x y) (* z t)) (* (+ a (* b c)) (* c i)))
0.0b
(+ (* x y) (* z t))
4.0b
(* (+ a (* b c)) (* c i))

rewrite33.0ms

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:
2.0ms
(+ a (* b c))
17.0ms
(- (+ (* x y) (* z t)) (* (+ a (* b c)) (* c i)))
2.0ms
(+ (* x y) (* z t))
10.0ms
(* (+ a (* b c)) (* c i))

series684.0ms

Counts
4 → 12
Calls
4 calls:
31.0ms
(+ a (* b c))
561.0ms
(- (+ (* x y) (* z t)) (* (+ a (* b c)) (* c i)))
32.0ms
(+ (* x y) (* z t))
61.0ms
(* (+ a (* b c)) (* c i))

simplify653.0ms

Counts
72 → 72
Iterations

Useful iterations: done (651.0ms)

IterNodesCost
01301315
14031225
215861145
done50001129

prune257.0ms

Pruning

9 alts after pruning (8 fresh and 1 done)

Merged error: 0.3b

localize19.0ms

Local error

Found 4 expressions with local error:

4.0b
(* (+ a (* b c)) (* c i))
11.3b
(cbrt (* (+ a (* b c)) (* c i)))
11.3b
(cbrt (* (+ a (* b c)) (* c i)))
11.3b
(cbrt (* (+ a (* b c)) (* c i)))

rewrite28.0ms

Algorithm
rewrite-expression-head
Rules
pow1 add-exp-log add-cbrt-cube
associate-*l/
cbrt-div
add-sqr-sqrt add-cube-cbrt *-un-lft-identity
flip3-+ flip-+ add-log-exp
cbrt-prod pow1/3 associate-*l* pow-prod-down prod-exp cbrt-unprod
associate-*r* *-commutative
Counts
4 → 53
Calls
4 calls:
10.0ms
(* (+ a (* b c)) (* c i))
5.0ms
(cbrt (* (+ a (* b c)) (* c i)))
5.0ms
(cbrt (* (+ a (* b c)) (* c i)))
6.0ms
(cbrt (* (+ a (* b c)) (* c i)))

series450.0ms

Counts
4 → 12
Calls
4 calls:
58.0ms
(* (+ a (* b c)) (* c i))
131.0ms
(cbrt (* (+ a (* b c)) (* c i)))
129.0ms
(cbrt (* (+ a (* b c)) (* c i)))
132.0ms
(cbrt (* (+ a (* b c)) (* c i)))

simplify1.7s

Counts
65 → 65
Iterations

Useful iterations: 3 (575.0ms)

IterNodesCost
01231082
13211058
2990935
33728897
done5001897

prune357.0ms

Pruning

10 alts after pruning (9 fresh and 1 done)

Merged error: 0.3b

localize23.0ms

Local error

Found 4 expressions with local error:

4.0b
(* (+ a (* b c)) (* c i))
11.0b
(cbrt (* c i))
11.3b
(cbrt (* (+ a (* b c)) (* c i)))
11.3b
(cbrt (* (+ a (* b c)) (* c i)))

rewrite28.0ms

Algorithm
rewrite-expression-head
Rules
pow1 add-exp-log add-cbrt-cube
associate-*l/
add-sqr-sqrt add-cube-cbrt *-un-lft-identity
cbrt-div add-log-exp
cbrt-prod flip3-+ pow1/3 associate-*l* pow-prod-down prod-exp cbrt-unprod flip-+
associate-*r* *-commutative
Counts
4 → 51
Calls
4 calls:
10.0ms
(* (+ a (* b c)) (* c i))
1.0ms
(cbrt (* c i))
6.0ms
(cbrt (* (+ a (* b c)) (* c i)))
8.0ms
(cbrt (* (+ a (* b c)) (* c i)))

series400.0ms

Counts
4 → 12
Calls
4 calls:
64.0ms
(* (+ a (* b c)) (* c i))
63.0ms
(cbrt (* c i))
138.0ms
(cbrt (* (+ a (* b c)) (* c i)))
134.0ms
(cbrt (* (+ a (* b c)) (* c i)))

simplify1.6s

Counts
63 → 63
Iterations

Useful iterations: 3 (615.0ms)

IterNodesCost
0141904
1359884
21056772
33852733
done5001733

prune341.0ms

Pruning

11 alts after pruning (9 fresh and 2 done)

Merged error: 0.3b

regimes833.0ms

Accuracy

0% (0.9b remaining)

Error of 1.8b against oracle of 0.9b and baseline of 1.8b

bsearch0.0ms

simplify2.0ms

Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
01819
12619
done2619

end0.0ms

sample1.4s

Algorithm
intervals
Results
738.0ms15330×body80valid