Details

Time bar (total: 21.3s)

sample49.0ms

Algorithm
intervals
Results
22.0ms503×body80valid

simplify12.1s

Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
01819
13219
27519
320119
455019
5115119
6165719
7198419
8257219
9374719
done500019

prune6.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 8.0b

localize13.0ms

Local error

Found 4 expressions with local error:

0.0b
(- (+ (* x y) (* z t)) (* (* (+ a (* b c)) c) i))
0.0b
(+ (* x y) (* z t))
0.1b
(* (+ a (* b c)) c)
9.2b
(* (* (+ a (* b c)) c) i)

rewrite42.0ms

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:
18.0ms
(- (+ (* x y) (* z t)) (* (* (+ a (* b c)) c) i))
3.0ms
(+ (* x y) (* z t))
7.0ms
(* (+ a (* b c)) c)
12.0ms
(* (* (+ a (* b c)) c) i)

series748.0ms

Counts
4 → 12
Calls
4 calls:
605.0ms
(- (+ (* x y) (* z t)) (* (* (+ a (* b c)) c) i))
36.0ms
(+ (* x y) (* z t))
45.0ms
(* (+ a (* b c)) c)
61.0ms
(* (* (+ a (* b c)) c) i)

simplify644.0ms

Counts
81 → 81
Iterations

Useful iterations: 2 (144.0ms)

IterNodesCost
01471423
14451333
218951231
done50011231

prune285.0ms

Pruning

8 alts after pruning (8 fresh and 0 done)

Merged error: 1.0b

localize13.0ms

Local error

Found 4 expressions with local error:

0.0b
(+ a (* b c))
0.0b
(- (+ (* x y) (* z t)) (* (+ a (* b c)) (* i c)))
0.0b
(+ (* x y) (* z t))
4.5b
(* (+ a (* b c)) (* i c))

rewrite35.0ms

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))
19.0ms
(- (+ (* x y) (* z t)) (* (+ a (* b c)) (* i c)))
2.0ms
(+ (* x y) (* z t))
11.0ms
(* (+ a (* b c)) (* i c))

series714.0ms

Counts
4 → 12
Calls
4 calls:
30.0ms
(+ a (* b c))
587.0ms
(- (+ (* x y) (* z t)) (* (+ a (* b c)) (* i c)))
34.0ms
(+ (* x y) (* z t))
62.0ms
(* (+ a (* b c)) (* i c))

simplify521.0ms

Counts
72 → 72
Iterations

Useful iterations: done (519.0ms)

IterNodesCost
01291315
14181225
216491145
done50001129

prune248.0ms

Pruning

9 alts after pruning (8 fresh and 1 done)

Merged error: 1.0b

localize17.0ms

Local error

Found 4 expressions with local error:

1.7b
(cbrt (+ a (* b c)))
1.7b
(cbrt (+ a (* b c)))
1.7b
(cbrt (+ a (* b c)))
2.9b
(* (* (cbrt (+ a (* b c))) (cbrt (+ a (* b c)))) (* (cbrt (+ a (* b c))) (* i c)))

rewrite59.0ms

Algorithm
rewrite-expression-head
Rules
60×cbrt-div
32×associate-*l/
30×flip3-+ flip-+
28×frac-times
25×pow1 add-exp-log
15×pow-prod-down prod-exp add-cbrt-cube cbrt-unprod
cbrt-prod
associate-*r/
add-sqr-sqrt add-cube-cbrt *-un-lft-identity
add-log-exp
pow1/3
associate-*r* associate-*l* *-commutative
Counts
4 → 93
Calls
4 calls:
2.0ms
(cbrt (+ a (* b c)))
2.0ms
(cbrt (+ a (* b c)))
2.0ms
(cbrt (+ a (* b c)))
49.0ms
(* (* (cbrt (+ a (* b c))) (cbrt (+ a (* b c)))) (* (cbrt (+ a (* b c))) (* i c)))

series396.0ms

Counts
4 → 12
Calls
4 calls:
111.0ms
(cbrt (+ a (* b c)))
110.0ms
(cbrt (+ a (* b c)))
115.0ms
(cbrt (+ a (* b c)))
60.0ms
(* (* (cbrt (+ a (* b c))) (cbrt (+ a (* b c)))) (* (cbrt (+ a (* b c))) (* i c)))

simplify545.0ms

Counts
105 → 105
Iterations

Useful iterations: 2 (153.0ms)

IterNodesCost
01692969
14922819
215672303
done50012303

prune428.0ms

Pruning

9 alts after pruning (7 fresh and 2 done)

Merged error: 1.0b

localize22.0ms

Local error

Found 4 expressions with local error:

4.5b
(* (+ a (* b c)) (* i c))
10.5b
(cbrt (* (+ a (* b c)) (* i c)))
10.5b
(cbrt (* (+ a (* b c)) (* i c)))
10.5b
(cbrt (* (+ a (* b c)) (* i c)))

rewrite30.0ms

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:
11.0ms
(* (+ a (* b c)) (* i c))
6.0ms
(cbrt (* (+ a (* b c)) (* i c)))
6.0ms
(cbrt (* (+ a (* b c)) (* i c)))
6.0ms
(cbrt (* (+ a (* b c)) (* i c)))

series480.0ms

Counts
4 → 12
Calls
4 calls:
64.0ms
(* (+ a (* b c)) (* i c))
137.0ms
(cbrt (* (+ a (* b c)) (* i c)))
143.0ms
(cbrt (* (+ a (* b c)) (* i c)))
136.0ms
(cbrt (* (+ a (* b c)) (* i c)))

simplify1.5s

Counts
65 → 65
Iterations

Useful iterations: 3 (379.0ms)

IterNodesCost
01221082
13211058
21037935
34002897
done5000897

prune314.0ms

Pruning

9 alts after pruning (6 fresh and 3 done)

Merged error: 1.0b

regimes695.0ms

Accuracy

0% (0.9b remaining)

Error of 1.6b against oracle of 0.7b and baseline of 1.6b

bsearch0.0ms

simplify2.0ms

Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
01819
12619
done2619

end0.0ms

sample1.3s

Algorithm
intervals
Results
685.0ms15160×body80valid