Details

Time bar (total: 13.0s)

sample30.0ms

Algorithm
intervals
Results
12.0ms345×body80valid

simplify1.2s

Counts
1 → 1
Iterations
IterNodes
done5000
81520
7525
6220
5110
476
357
241
120
09

prune14.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.0b

localize23.0ms

Local error

Found 1 expressions with local error:

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

rewrite106.0ms

Algorithm
rewrite-expression-head
Rules
13×*-un-lft-identity
7×add-sqr-sqrt
6×times-frac add-cbrt-cube add-exp-log associate-/l*
4×distribute-lft-out--
3×add-cube-cbrt
2×cbrt-undiv div-exp distribute-lft-out difference-of-squares associate-/l/
1×pow1 clear-num associate-/r* frac-2neg flip3-- div-sub prod-exp cbrt-unprod div-inv flip-- add-log-exp
Counts
1 → 30
Calls
1 calls:
106.0ms
(/ (- (+ x y) z) (* t 2.0))

series55.0ms

Counts
1 → 3
Calls
1 calls:
55.0ms
(/ (- (+ x y) z) (* t 2.0))

simplify1.9s

Counts
33 → 33
Iterations
IterNodes
done5000
34035
2721
1201
078

prune184.0ms

Pruning

3 alts after pruning (3 fresh and 0 done)

Merged error: 0b

localize17.0ms

Local error

Found 3 expressions with local error:

0.0b
(/ (/ z t) 2.0)
0.0b
(- (/ (/ (+ y x) 2.0) t) (/ (/ z t) 2.0))
0.0b
(/ (/ (+ y x) 2.0) t)

rewrite250.0ms

Algorithm
rewrite-expression-head
Rules
199×times-frac
137×*-un-lft-identity
130×add-sqr-sqrt
94×add-cube-cbrt
29×associate-/l*
13×add-cbrt-cube add-exp-log distribute-lft-out
10×div-inv
9×difference-of-squares
6×cbrt-undiv associate-/r* div-exp
5×add-log-exp
4×distribute-lft-out--
3×pow1
2×clear-num frac-2neg associate-/l/
1×sub-neg flip3-- diff-log frac-sub flip--
Counts
3 → 178
Calls
3 calls:
9.0ms
(/ (/ z t) 2.0)
195.0ms
(- (/ (/ (+ y x) 2.0) t) (/ (/ z t) 2.0))
38.0ms
(/ (/ (+ y x) 2.0) t)

series126.0ms

Counts
3 → 9
Calls
3 calls:
27.0ms
(/ (/ z t) 2.0)
55.0ms
(- (/ (/ (+ y x) 2.0) t) (/ (/ z t) 2.0))
44.0ms
(/ (/ (+ y x) 2.0) t)

simplify1.5s

Counts
187 → 187
Iterations
IterNodes
done5000
23542
1806
0325

prune923.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0b

localize30.0ms

Local error

Found 3 expressions with local error:

0.0b
(/ (/ z t) 2.0)
0.0b
(- (* 0.5 (+ (/ y t) (/ x t))) (/ (/ z t) 2.0))
0.0b
(+ (/ y t) (/ x t))

rewrite124.0ms

Algorithm
rewrite-expression-head
Rules
81×times-frac
55×*-un-lft-identity
47×add-sqr-sqrt add-cube-cbrt
13×associate-/l*
8×add-cbrt-cube add-exp-log
7×div-inv add-log-exp
4×distribute-lft-out
3×pow1 cbrt-undiv associate-/r* div-exp associate-*r/ frac-sub
2×flip3-+ frac-add associate--l+ flip-+
1×distribute-rgt-in +-commutative clear-num sum-log sub-neg frac-2neg distribute-lft-in distribute-rgt-out flip3-- diff-log flip-- associate-/l/
Counts
3 → 104
Calls
3 calls:
17.0ms
(/ (/ z t) 2.0)
58.0ms
(- (* 0.5 (+ (/ y t) (/ x t))) (/ (/ z t) 2.0))
42.0ms
(+ (/ y t) (/ x t))

series152.0ms

Counts
3 → 9
Calls
3 calls:
34.0ms
(/ (/ z t) 2.0)
85.0ms
(- (* 0.5 (+ (/ y t) (/ x t))) (/ (/ z t) 2.0))
34.0ms
(+ (/ y t) (/ x t))

simplify1.2s

Counts
113 → 113
Iterations
IterNodes
done5000
22451
1599
0230

prune648.0ms

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0b

localize19.0ms

Local error

Found 3 expressions with local error:

0.0b
(/ (/ (+ y x) 2.0) t)
0.0b
(- (/ (/ (+ y x) 2.0) t) (* z (/ (/ 1 2.0) t)))
0.2b
(* z (/ (/ 1 2.0) t))

rewrite224.0ms

Algorithm
rewrite-expression-head
Rules
168×times-frac
114×*-un-lft-identity
100×add-sqr-sqrt
88×add-cube-cbrt
43×associate-*r*
23×add-exp-log
17×add-cbrt-cube
16×associate-/l*
12×distribute-lft-out
10×div-inv
9×div-exp
6×cbrt-undiv
5×pow1 prod-exp add-log-exp
4×unswap-sqr
3×associate-/r* associate-*l* associate-*r/ cbrt-unprod
1×rec-exp clear-num sub-neg frac-2neg flip3-- distribute-rgt-out-- diff-log 1-exp pow-prod-down *-commutative frac-sub flip-- sub-div associate-/l/
Counts
3 → 165
Calls
3 calls:
42.0ms
(/ (/ (+ y x) 2.0) t)
113.0ms
(- (/ (/ (+ y x) 2.0) t) (* z (/ (/ 1 2.0) t)))
53.0ms
(* z (/ (/ 1 2.0) t))

series168.0ms

Counts
3 → 9
Calls
3 calls:
47.0ms
(/ (/ (+ y x) 2.0) t)
83.0ms
(- (/ (/ (+ y x) 2.0) t) (* z (/ (/ 1 2.0) t)))
38.0ms
(* z (/ (/ 1 2.0) t))

simplify1.5s

Counts
174 → 174
Iterations
IterNodes
done5001
24090
1866
0311

prune979.0ms

Pruning

2 alts after pruning (0 fresh and 2 done)

Merged error: 0b

regimes192.0ms

Accuracy

0% (0.0b remaining)

Error of 0.1b against oracle of 0.0b and baseline of 0.1b

bsearch0.0ms

simplify2.0ms

Iterations
IterNodes
done15
115
013

end0.0ms

sample1.4s

Algorithm
intervals
Results
668.0ms11031×body80valid