Details

Time bar (total: 15.0s)

sample61.0ms

Algorithm
intervals
Results
22.0ms349×body80valid

simplify2.7s

Counts
1 → 1
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
099
1209
2419
3579
4769
51109
62199
75259
815169
949449
done50009

prune5.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.0b

localize10.0ms

Local error

Found 1 expressions with local error:

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

rewrite116.0ms

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:
115.0ms
(/ (- (+ x y) z) (* t 2.0))

series80.0ms

Counts
1 → 3
Calls
1 calls:
79.0ms
(/ (- (+ x y) z) (* t 2.0))

simplify2.2s

Counts
35 → 35
Iterations

Useful iterations: 3 (1.1s)

IterNodesCost
080438
1206430
2754374
34216372
done5000372

prune192.0ms

Pruning

4 alts after pruning (4 fresh and 0 done)

Merged error: 0.0b

localize20.0ms

Local error

Found 2 expressions with local error:

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

rewrite307.0ms

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:
262.0ms
(- (+ (/ y t) (/ x t)) (/ z t))
28.0ms
(+ (/ y t) (/ x t))

series45.0ms

Counts
2 → 6
Calls
2 calls:
26.0ms
(- (+ (/ y t) (/ x t)) (/ z t))
19.0ms
(+ (/ y t) (/ x t))

simplify2.0s

Counts
176 → 176
Iterations

Useful iterations: done (2.0s)

IterNodesCost
02545747
16335137
223343903
done50012951

prune508.0ms

Pruning

4 alts after pruning (4 fresh and 0 done)

Merged error: 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×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:
104.0ms
(/ (- (+ x y) z) (* t 2.0))

series49.0ms

Counts
1 → 3
Calls
1 calls:
49.0ms
(/ (- (+ x y) z) (* t 2.0))

simplify2.4s

Counts
35 → 35
Iterations

Useful iterations: 3 (1.2s)

IterNodesCost
080438
1206430
2754374
34216372
done5000372

prune180.0ms

Pruning

4 alts after pruning (3 fresh and 1 done)

Merged error: 0b

localize24.0ms

Local error

Found 2 expressions with local error:

0.0b
(- (fma y (/ 1 t) (/ x t)) (/ z t))
0.1b
(fma y (/ 1 t) (/ x t))

rewrite30.0ms

Algorithm
rewrite-expression-head
Rules
42×add-sqr-sqrt
39×*-un-lft-identity prod-diff
37×add-cube-cbrt
28×times-frac
4×add-log-exp
3×fma-neg div-inv
2×pow1 add-exp-log expm1-log1p-u add-cbrt-cube fma-udef log1p-expm1-u difference-of-squares
1×sub-neg flip3-- diff-log associate--l+ flip-- distribute-lft-out--
Counts
2 → 70
Calls
2 calls:
23.0ms
(- (fma y (/ 1 t) (/ x t)) (/ z t))
1.0ms
(fma y (/ 1 t) (/ x t))

series79.0ms

Counts
2 → 6
Calls
2 calls:
45.0ms
(- (fma y (/ 1 t) (/ x t)) (/ z t))
34.0ms
(fma y (/ 1 t) (/ x t))

simplify1.9s

Counts
76 → 76
Iterations

Useful iterations: done (1.9s)

IterNodesCost
01662599
14012373
216211720
done50001248

prune214.0ms

Pruning

4 alts after pruning (2 fresh and 2 done)

Merged error: 0b

regimes486.0ms

Accuracy

0% (0.1b remaining)

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

bsearch0.0ms

simplify4.0ms

Iterations

Useful iterations: 1 (2.0ms)

IterNodesCost
01111
1169
2179
done179

end0.0ms

sample1.3s

Algorithm
intervals
Results
556.0ms10942×body80valid