Details

Time bar (total: 2.2s)

sample37.0ms

Algorithm
intervals
Results
13.0ms353×body80valid

simplify53.0ms

Counts
1 → 1
Iterations

Useful iterations: 0 (2.0ms)

IterNodesCost
0204
1414
2584
3774
41114
51714
62934
75214
87074
97874
109644
119884
129884
done9884

prune3.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.0b

localize11.0ms

Local error

Found 1 expressions with local error:

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

rewrite86.0ms

Algorithm
rewrite-expression-head
Rules
13×*-un-lft-identity
7×add-sqr-sqrt
6×add-exp-log times-frac add-cbrt-cube associate-/l*
4×distribute-lft-out--
3×add-cube-cbrt
2×cbrt-undiv div-exp associate-/l/ distribute-lft-out difference-of-squares
1×pow1 expm1-log1p-u flip3-- frac-2neg div-sub prod-exp clear-num associate-/r* flip-- cbrt-unprod log1p-expm1-u div-inv add-log-exp
Counts
1 → 32
Calls
1 calls:
85.0ms
(/ (- (+ x y) z) (* t 2.0))

series43.0ms

Counts
1 → 3
Calls
1 calls:
43.0ms
(/ (- (+ x y) z) (* t 2.0))

simplify70.0ms

Counts
35 → 35
Iterations

Useful iterations: 1 (6.0ms)

IterNodesCost
0208207
1763178
23630178
35002178
done5002178

prune113.0ms

Pruning

3 alts after pruning (2 fresh and 1 done)

Merged error: 0b

localize16.0ms

Local error

Found 2 expressions with local error:

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

rewrite281.0ms

Algorithm
rewrite-expression-head
Rules
246×*-un-lft-identity
181×times-frac
117×add-sqr-sqrt
112×add-cube-cbrt
104×prod-diff
64×distribute-lft-out
39×div-inv
15×distribute-rgt-out
13×fma-def
9×add-log-exp
8×fma-neg
5×distribute-lft-out--
3×frac-sub
2×pow1 add-exp-log expm1-log1p-u flip3-+ diff-log frac-add sum-log add-cbrt-cube flip-+ log1p-expm1-u difference-of-squares
1×+-commutative sub-neg flip3-- associate--l+ flip--
Counts
2 → 170
Calls
2 calls:
221.0ms
(- (+ (/ y t) (/ x t)) (/ z t))
47.0ms
(+ (/ y t) (/ x t))

series41.0ms

Counts
2 → 6
Calls
2 calls:
23.0ms
(- (+ (/ y t) (/ x t)) (/ z t))
18.0ms
(+ (/ y t) (/ x t))

simplify62.0ms

Counts
176 → 176
Iterations

Useful iterations: 2 (43.0ms)

IterNodesCost
06143133
118522255
250012011
done50012011

prune235.0ms

Pruning

3 alts after pruning (1 fresh and 2 done)

Merged error: 0b

localize9.0ms

Local error

Found 2 expressions with local error:

0.0b
(- (* (/ 1 t) (+ y x)) (/ z t))
0.3b
(* (/ 1 t) (+ y x))

rewrite56.0ms

Algorithm
rewrite-expression-head
Rules
24×add-sqr-sqrt
20×*-un-lft-identity times-frac
17×add-cube-cbrt
13×associate-*l* prod-diff
11×add-exp-log
7×add-cbrt-cube
5×frac-sub
4×pow1 frac-times flip3-+ associate-*r/ associate-*r* prod-exp flip-+ add-log-exp
3×associate-*l/ unswap-sqr
2×distribute-rgt-in expm1-log1p-u distribute-lft-in div-exp associate--l+ cbrt-unprod log1p-expm1-u div-inv
1×cbrt-undiv sub-neg rec-exp flip3-- fma-neg diff-log 1-exp pow-prod-down *-commutative flip-- distribute-lft-out sub-div
Counts
2 → 80
Calls
2 calls:
21.0ms
(- (* (/ 1 t) (+ y x)) (/ z t))
31.0ms
(* (/ 1 t) (+ y x))

series52.0ms

Counts
2 → 6
Calls
2 calls:
26.0ms
(- (* (/ 1 t) (+ y x)) (/ z t))
26.0ms
(* (/ 1 t) (+ y x))

simplify89.0ms

Counts
86 → 86
Iterations

Useful iterations: 2 (79.0ms)

IterNodesCost
0676715
12928550
25001509
done5001509

prune164.0ms

Pruning

3 alts after pruning (0 fresh and 3 done)

Merged error: 0b

regimes153.0ms

Accuracy

0% (0.1b remaining)

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

bsearch0.0ms

simplify1.0ms

Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
0136
1136
done136

end0.0ms

sample590.0ms

Algorithm
intervals
Results
239.0ms10900×body80valid