Details

Time bar (total: 11.0s)

sample40.0ms

Algorithm
intervals
Results
22.0ms335×body80valid

simplify649.0ms

Counts
1 → 1
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
099
1209
2419
3579
4769
51109
61669
72209
83199
94239
104799
115009
125109
done5109

prune3.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.3b

localize11.0ms

Local error

Found 1 expressions with local error:

0.3b
(/ (- (+ x y) z) (* t 2.0))

rewrite100.0ms

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:
99.0ms
(/ (- (+ x y) z) (* t 2.0))

series54.0ms

Counts
1 → 3
Calls
1 calls:
54.0ms
(/ (- (+ x y) z) (* t 2.0))

simplify2.1s

Counts
35 → 35
Iterations

Useful iterations: 3 (951.0ms)

IterNodesCost
080438
1206430
2730374
33341372
done5000372

prune111.0ms

Pruning

4 alts after pruning (4 fresh and 0 done)

Merged error: 0b

localize18.0ms

Local error

Found 2 expressions with local error:

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

rewrite197.0ms

Algorithm
rewrite-expression-head
Rules
64×times-frac
63×*-un-lft-identity
56×prod-diff
38×add-sqr-sqrt
36×add-cube-cbrt
19×div-inv
11×distribute-lft-out
8×fma-neg
7×add-exp-log add-cbrt-cube
4×associate-/l* add-log-exp
3×distribute-lft-out--
2×pow1 cbrt-undiv expm1-log1p-u div-exp log1p-expm1-u associate-/l/
1×sub-neg flip3-- distribute-rgt-out-- frac-2neg flip3-+ diff-log prod-exp clear-num associate-/r* frac-sub flip-- cbrt-unprod flip-+ sub-div difference-of-squares
Counts
2 → 112
Calls
2 calls:
145.0ms
(- (/ (+ x y) (* t 2.0)) (/ z (* t 2.0)))
46.0ms
(/ (+ x y) (* t 2.0))

series147.0ms

Counts
2 → 6
Calls
2 calls:
84.0ms
(- (/ (+ x y) (* t 2.0)) (/ z (* t 2.0)))
64.0ms
(/ (+ x y) (* t 2.0))

simplify1.5s

Counts
118 → 118
Iterations

Useful iterations: done (1.5s)

IterNodesCost
01893481
14762921
213612349
done50001689

prune299.0ms

Pruning

4 alts after pruning (3 fresh and 1 done)

Merged error: 0b

localize8.0ms

Local error

Found 1 expressions with local error:

0.3b
(/ (- (+ x y) z) (* t 2.0))

rewrite115.0ms

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:
114.0ms
(/ (- (+ x y) z) (* t 2.0))

series77.0ms

Counts
1 → 3
Calls
1 calls:
77.0ms
(/ (- (+ x y) z) (* t 2.0))

simplify2.1s

Counts
35 → 35
Iterations

Useful iterations: 3 (952.0ms)

IterNodesCost
080438
1206430
2730374
33341372
done5000372

prune82.0ms

Pruning

4 alts after pruning (2 fresh and 2 done)

Merged error: 0b

localize9.0ms

Local error

Found 2 expressions with local error:

0.2b
(/ 1 (* t 2.0))
0.3b
(* (/ 1 (* t 2.0)) (- (+ x y) z))

rewrite184.0ms

Algorithm
rewrite-expression-head
Rules
38×*-un-lft-identity
32×add-exp-log
25×add-sqr-sqrt
24×prod-diff
21×add-cube-cbrt
16×add-cbrt-cube
15×distribute-rgt-in distribute-lft-in
13×prod-exp
8×div-exp
7×pow1 associate-*l* distribute-lft-out
6×times-frac associate-*r*
5×cbrt-unprod
4×cbrt-undiv rec-exp 1-exp
3×associate-/l*
2×expm1-log1p-u frac-times sub-neg flip3-- pow-flip associate-*r/ pow-prod-down associate--l+ flip-- log1p-expm1-u div-inv distribute-lft-out-- add-log-exp
1×frac-2neg associate-*l/ clear-num associate-/r* *-commutative inv-pow difference-of-squares unswap-sqr
Counts
2 → 100
Calls
2 calls:
24.0ms
(/ 1 (* t 2.0))
151.0ms
(* (/ 1 (* t 2.0)) (- (+ x y) z))

series106.0ms

Counts
2 → 6
Calls
2 calls:
34.0ms
(/ 1 (* t 2.0))
72.0ms
(* (/ 1 (* t 2.0)) (- (+ x y) z))

simplify1.4s

Counts
106 → 106
Iterations

Useful iterations: done (1.4s)

IterNodesCost
01831901
14611540
216291184
done50011131

prune218.0ms

Pruning

4 alts after pruning (1 fresh and 3 done)

Merged error: 0b

regimes232.0ms

Accuracy

0% (0.0b remaining)

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

bsearch0.0ms

simplify2.0ms

Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
099
1119
done119

end0.0ms

sample1.2s

Algorithm
intervals
Results
649.0ms10888×body80valid