Details

Time bar (total: 27.8s)

sample46.0ms

Algorithm
intervals
Results
21.0ms463×body80valid

simplify17.7s

Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
01819
13219
27519
320119
454519
5107119
6151119
7180019
8232519
9344919
10409819
11418119
done418119

prune4.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 7.9b

localize14.0ms

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)
7.9b
(* (* (+ a (* b c)) c) i)

rewrite45.0ms

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:
21.0ms
(- (+ (* x y) (* z t)) (* (* (+ a (* b c)) c) i))
2.0ms
(+ (* x y) (* z t))
8.0ms
(* (+ a (* b c)) c)
12.0ms
(* (* (+ a (* b c)) c) i)

series737.0ms

Counts
4 → 12
Calls
4 calls:
597.0ms
(- (+ (* x y) (* z t)) (* (* (+ a (* b c)) c) i))
33.0ms
(+ (* x y) (* z t))
47.0ms
(* (+ a (* b c)) c)
60.0ms
(* (* (+ a (* b c)) c) i)

simplify648.0ms

Counts
81 → 81
Iterations

Useful iterations: 2 (185.0ms)

IterNodesCost
01471423
14341333
217531231
done50011231

prune294.0ms

Pruning

9 alts after pruning (9 fresh and 0 done)

Merged error: 1.0b

localize14.0ms

Local error

Found 3 expressions with local error:

0.0b
(- (+ (* x y) (* z t)) (* (+ a (* b c)) (* c i)))
0.0b
(+ (* x y) (* z t))
4.1b
(* (+ a (* b c)) (* c i))

rewrite36.0ms

Algorithm
rewrite-expression-head
Rules
10×add-log-exp
pow1 add-exp-log add-cbrt-cube
flip3-+ associate-*l/ flip-+
add-sqr-sqrt add-cube-cbrt *-un-lft-identity frac-sub
associate-*l* pow-prod-down prod-exp cbrt-unprod
diff-log sum-log
+-commutative sub-neg flip3-- associate-*r* associate--l+ *-commutative flip--
Counts
3 → 49
Calls
3 calls:
21.0ms
(- (+ (* x y) (* z t)) (* (+ a (* b c)) (* c i)))
2.0ms
(+ (* x y) (* z t))
11.0ms
(* (+ a (* b c)) (* c i))

series704.0ms

Counts
3 → 9
Calls
3 calls:
607.0ms
(- (+ (* x y) (* z t)) (* (+ a (* b c)) (* c i)))
38.0ms
(+ (* x y) (* z t))
60.0ms
(* (+ a (* b c)) (* c i))

simplify545.0ms

Counts
58 → 58
Iterations

Useful iterations: done (543.0ms)

IterNodesCost
01251195
13961110
215771040
done50001024

prune208.0ms

Pruning

10 alts after pruning (9 fresh and 1 done)

Merged error: 1.0b

localize19.0ms

Local error

Found 4 expressions with local error:

4.1b
(* (+ a (* b c)) (* c i))
11.9b
(cbrt (* (+ a (* b c)) (* c i)))
11.9b
(cbrt (* (+ a (* b c)) (* c i)))
11.9b
(cbrt (* (+ a (* b c)) (* c i)))

rewrite32.0ms

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

series477.0ms

Counts
4 → 12
Calls
4 calls:
65.0ms
(* (+ a (* b c)) (* c i))
140.0ms
(cbrt (* (+ a (* b c)) (* c i)))
135.0ms
(cbrt (* (+ a (* b c)) (* c i)))
137.0ms
(cbrt (* (+ a (* b c)) (* c i)))

simplify1.3s

Counts
65 → 65
Iterations

Useful iterations: 3 (441.0ms)

IterNodesCost
01231082
13211058
2990935
33728897
done5000897

prune360.0ms

Pruning

10 alts after pruning (8 fresh and 2 done)

Merged error: 1.0b

localize22.0ms

Local error

Found 4 expressions with local error:

4.1b
(* (+ a (* b c)) (* c i))
10.1b
(cbrt (* c i))
11.9b
(cbrt (* (+ a (* b c)) (* c i)))
11.9b
(cbrt (* (+ a (* b c)) (* c i)))

rewrite29.0ms

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:
11.0ms
(* (+ a (* b c)) (* c i))
1.0ms
(cbrt (* c i))
9.0ms
(cbrt (* (+ a (* b c)) (* c i)))
6.0ms
(cbrt (* (+ a (* b c)) (* c i)))

series411.0ms

Counts
4 → 12
Calls
4 calls:
65.0ms
(* (+ a (* b c)) (* c i))
64.0ms
(cbrt (* c i))
144.0ms
(cbrt (* (+ a (* b c)) (* c i)))
138.0ms
(cbrt (* (+ a (* b c)) (* c i)))

simplify1.6s

Counts
63 → 63
Iterations

Useful iterations: 3 (685.0ms)

IterNodesCost
0141904
1359884
21056772
33852733
done5000733

prune337.0ms

Pruning

10 alts after pruning (7 fresh and 3 done)

Merged error: 1.0b

regimes892.0ms

Accuracy

0% (1.0b remaining)

Error of 1.8b against oracle of 0.8b and baseline of 1.8b

bsearch0.0ms

simplify2.0ms

Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
01819
12619
done2619

end0.0ms

sample1.3s

Algorithm
intervals
Results
694.0ms15157×body80valid