Details

Time bar (total: 16.7s)

sample59.0ms

Algorithm
intervals
Results
30.0ms423×body80valid

simplify1.2s

Counts
1 → 1
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
01821
13821
211221
337921
4200021
done500021

prune3.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.0b

localize18.0ms

Local error

Found 4 expressions with local error:

0.0b
(+ (- (- x (* (- y 1.0) z)) (* (- t 1.0) a)) (* (- (+ y t) 2.0) b))
0.0b
(* (- t 1.0) a)
0.0b
(* (- y 1.0) z)
0.0b
(* (- (+ y t) 2.0) b)

rewrite368.0ms

Algorithm
rewrite-expression-head
Rules
26×associate-*l/
22×add-sqr-sqrt
19×flip3-- *-un-lft-identity flip--
16×associate-*l*
13×add-log-exp
12×frac-add
10×pow1 add-exp-log add-cube-cbrt add-cbrt-cube
9×associate-*r*
8×frac-sub
4×associate-+l+ distribute-lft-out--
3×diff-log pow-prod-down prod-exp sum-log *-commutative cbrt-unprod difference-of-squares unswap-sqr
2×sub-neg associate--l+
1×+-commutative associate-+l- flip3-+ flip-+ distribute-lft-out
Counts
4 → 97
Calls
4 calls:
204.0ms
(+ (- (- x (* (- y 1.0) z)) (* (- t 1.0) a)) (* (- (+ y t) 2.0) b))
23.0ms
(* (- t 1.0) a)
21.0ms
(* (- y 1.0) z)
112.0ms
(* (- (+ y t) 2.0) b)

series407.0ms

Counts
4 → 12
Calls
4 calls:
269.0ms
(+ (- (- x (* (- y 1.0) z)) (* (- t 1.0) a)) (* (- (+ y t) 2.0) b))
47.0ms
(* (- t 1.0) a)
49.0ms
(* (- y 1.0) z)
42.0ms
(* (- (+ y t) 2.0) b)

simplify2.0s

Counts
109 → 109
Iterations

Useful iterations: 2 (595.0ms)

IterNodesCost
02662710
18982499
247812403
done50002403

prune579.0ms

Pruning

5 alts after pruning (5 fresh and 0 done)

Merged error: 0b

localize28.0ms

Local error

Found 4 expressions with local error:

0.0b
(- (* (- (+ y t) 2.0) b) (* a (- t 1.0)))
0.0b
(* a (- t 1.0))
0.0b
(* (- y 1.0) z)
0.0b
(* (- (+ y t) 2.0) b)

rewrite334.0ms

Algorithm
rewrite-expression-head
Rules
22×add-sqr-sqrt
19×*-un-lft-identity
14×associate-*l*
11×associate-*r*
10×pow1 add-exp-log add-cube-cbrt add-cbrt-cube
8×flip3-- associate-*l/ flip--
6×associate-*r/ add-log-exp
5×sub-neg
4×distribute-rgt-in distribute-lft-in frac-sub associate--r+ distribute-lft-out--
3×pow-prod-down prod-exp *-commutative cbrt-unprod difference-of-squares unswap-sqr
1×diff-log distribute-lft-out
Counts
4 → 91
Calls
4 calls:
103.0ms
(- (* (- (+ y t) 2.0) b) (* a (- t 1.0)))
22.0ms
(* a (- t 1.0))
29.0ms
(* (- y 1.0) z)
174.0ms
(* (- (+ y t) 2.0) b)

series211.0ms

Counts
4 → 12
Calls
4 calls:
76.0ms
(- (* (- (+ y t) 2.0) b) (* a (- t 1.0)))
39.0ms
(* a (- t 1.0))
55.0ms
(* (- y 1.0) z)
41.0ms
(* (- (+ y t) 2.0) b)

simplify1.2s

Counts
103 → 103
Iterations

Useful iterations: done (1.2s)

IterNodesCost
01891260
15201186
222771106
done50021096

prune544.0ms

Pruning

5 alts after pruning (4 fresh and 1 done)

Merged error: 0b

localize61.0ms

Local error

Found 4 expressions with local error:

0.2b
(cbrt (- t 1.0))
0.2b
(cbrt (- t 1.0))
0.2b
(cbrt (- t 1.0))
0.2b
(* (cbrt (- t 1.0)) (cbrt (- t 1.0)))

rewrite66.0ms

Algorithm
rewrite-expression-head
Rules
43×cbrt-prod
37×add-sqr-sqrt
35×*-un-lft-identity
18×cbrt-div
15×add-cube-cbrt
11×pow1
10×swap-sqr
9×flip3-- pow1/3 flip-- distribute-lft-out--
8×associate-*r* associate-*l*
7×difference-of-squares
6×add-exp-log
4×frac-times add-cbrt-cube add-log-exp unswap-sqr
2×associate-*r/ pow-prod-down associate-*l/ pow-sqr pow-prod-up
1×pow2 pow-plus prod-exp *-commutative cbrt-unprod
Counts
4 → 101
Calls
4 calls:
4.0ms
(cbrt (- t 1.0))
4.0ms
(cbrt (- t 1.0))
4.0ms
(cbrt (- t 1.0))
50.0ms
(* (cbrt (- t 1.0)) (cbrt (- t 1.0)))

series599.0ms

Counts
4 → 12
Calls
4 calls:
163.0ms
(cbrt (- t 1.0))
150.0ms
(cbrt (- t 1.0))
135.0ms
(cbrt (- t 1.0))
150.0ms
(* (cbrt (- t 1.0)) (cbrt (- t 1.0)))

simplify925.0ms

Counts
113 → 113
Iterations

Useful iterations: done (919.0ms)

IterNodesCost
01671563
13971421
214681353
done50011305

prune744.0ms

Pruning

5 alts after pruning (3 fresh and 2 done)

Merged error: 0b

localize62.0ms

Local error

Found 4 expressions with local error:

0.5b
(cbrt (- (* (- (+ y t) 2.0) b) (* a (- t 1.0))))
0.5b
(cbrt (- (* (- (+ y t) 2.0) b) (* a (- t 1.0))))
0.5b
(cbrt (- (* (- (+ y t) 2.0) b) (* a (- t 1.0))))
0.5b
(* (cbrt (- (* (- (+ y t) 2.0) b) (* a (- t 1.0)))) (cbrt (- (* (- (+ y t) 2.0) b) (* a (- t 1.0)))))

rewrite903.0ms

Algorithm
rewrite-expression-head
Rules
102×cbrt-div
85×flip3-- flip--
74×associate-*r/ associate-*l/
68×frac-sub
36×frac-times
25×cbrt-prod
23×add-sqr-sqrt
15×add-cube-cbrt *-un-lft-identity
11×pow1
9×pow1/3
6×add-exp-log swap-sqr associate-*r* associate-*l*
4×add-cbrt-cube add-log-exp unswap-sqr
2×pow-prod-down pow-sqr pow-prod-up
1×pow2 pow-plus prod-exp *-commutative cbrt-unprod
Counts
4 → 139
Calls
4 calls:
87.0ms
(cbrt (- (* (- (+ y t) 2.0) b) (* a (- t 1.0))))
69.0ms
(cbrt (- (* (- (+ y t) 2.0) b) (* a (- t 1.0))))
112.0ms
(cbrt (- (* (- (+ y t) 2.0) b) (* a (- t 1.0))))
624.0ms
(* (cbrt (- (* (- (+ y t) 2.0) b) (* a (- t 1.0)))) (cbrt (- (* (- (+ y t) 2.0) b) (* a (- t 1.0)))))

series1.4s

Counts
4 → 12
Calls
4 calls:
271.0ms
(cbrt (- (* (- (+ y t) 2.0) b) (* a (- t 1.0))))
325.0ms
(cbrt (- (* (- (+ y t) 2.0) b) (* a (- t 1.0))))
347.0ms
(cbrt (- (* (- (+ y t) 2.0) b) (* a (- t 1.0))))
447.0ms
(* (cbrt (- (* (- (+ y t) 2.0) b) (* a (- t 1.0)))) (cbrt (- (* (- (+ y t) 2.0) b) (* a (- t 1.0)))))

simplify1.1s

Counts
151 → 151
Iterations

Useful iterations: done (1.1s)

IterNodesCost
02848690
16838159
224467937
done50017681

prune1.4s

Pruning

5 alts after pruning (2 fresh and 3 done)

Merged error: 0b

regimes261.0ms

Accuracy

0% (0.0b remaining)

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

bsearch0.0ms

simplify3.0ms

Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
01821
12321
done2321

end0.0ms

sample2.2s

Algorithm
intervals
Results
1.4s12536×body80valid
0.0ms1×body1280valid
0.0ms1×body640valid