Details

Time bar (total: 9.2s)

sample37.0ms

Algorithm
intervals
Results
15.0ms352×body80valid

simplify2.3s

Counts
1 → 1
Iterations

Useful iterations: 3 (9.0ms)

IterNodesCost
089
1149
2289
3518
4898
51568
63538
710058
832178
done50008

prune11.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0.1b

localize8.0ms

Local error

Found 2 expressions with local error:

0.0b
(/ (- y x) t)
4.8b
(fma (/ (- y x) t) z x)

rewrite32.0ms

Algorithm
rewrite-expression-head
Rules
20×add-sqr-sqrt *-un-lft-identity
15×times-frac
12×add-cube-cbrt
5×associate-/l*
4×add-exp-log add-cbrt-cube distribute-lft-out-- difference-of-squares
3×associate-/r*
2×pow1 expm1-log1p-u log1p-expm1-u associate-/l/ add-log-exp
1×cbrt-undiv flip3-- frac-2neg div-sub div-exp clear-num flip-- fma-udef div-inv
Counts
2 → 50
Calls
2 calls:
29.0ms
(/ (- y x) t)
0.0ms
(fma (/ (- y x) t) z x)

series81.0ms

Counts
2 → 6
Calls
2 calls:
41.0ms
(/ (- y x) t)
40.0ms
(fma (/ (- y x) t) z x)

simplify1.9s

Counts
56 → 56
Iterations

Useful iterations: 3 (572.0ms)

IterNodesCost
093570
1199548
2635514
33726509
done5001509

prune193.0ms

Pruning

6 alts after pruning (5 fresh and 1 done)

Merged error: 0.0b

localize14.0ms

Local error

Found 2 expressions with local error:

1.2b
(fma (/ z t) y (- x (/ (* x z) t)))
6.3b
(/ (* x z) t)

rewrite24.0ms

Algorithm
rewrite-expression-head
Rules
7×add-exp-log add-cbrt-cube
4×add-sqr-sqrt add-cube-cbrt *-un-lft-identity
3×times-frac associate-/r*
2×pow1 cbrt-undiv expm1-log1p-u div-exp log1p-expm1-u add-log-exp
1×frac-2neg prod-exp clear-num cbrt-unprod fma-udef div-inv associate-/l*
Counts
2 → 33
Calls
2 calls:
1.0ms
(fma (/ z t) y (- x (/ (* x z) t)))
22.0ms
(/ (* x z) t)

series100.0ms

Counts
2 → 6
Calls
2 calls:
66.0ms
(fma (/ z t) y (- x (/ (* x z) t)))
34.0ms
(/ (* x z) t)

simplify1.0s

Counts
39 → 39
Iterations

Useful iterations: done (1.0s)

IterNodesCost
067398
1149391
2706340
done5000334

prune98.0ms

Pruning

5 alts after pruning (4 fresh and 1 done)

Merged error: 0.0b

localize9.0ms

Local error

Found 2 expressions with local error:

1.2b
(fma (/ z t) y (- x (* x (/ z t))))
3.3b
(* x (/ z t))

rewrite27.0ms

Algorithm
rewrite-expression-head
Rules
15×add-sqr-sqrt
13×associate-*r*
10×add-cube-cbrt *-un-lft-identity times-frac
7×add-exp-log add-cbrt-cube
4×pow1
3×associate-*l*
2×expm1-log1p-u prod-exp cbrt-unprod log1p-expm1-u add-log-exp unswap-sqr
1×cbrt-undiv associate-*r/ div-exp pow-prod-down *-commutative fma-udef div-inv
Counts
2 → 44
Calls
2 calls:
1.0ms
(fma (/ z t) y (- x (* x (/ z t))))
23.0ms
(* x (/ z t))

series73.0ms

Counts
2 → 6
Calls
2 calls:
47.0ms
(fma (/ z t) y (- x (* x (/ z t))))
25.0ms
(* x (/ z t))

simplify645.0ms

Counts
50 → 50
Iterations

Useful iterations: 2 (124.0ms)

IterNodesCost
088489
1210476
2763419
done5000419

prune138.0ms

Pruning

4 alts after pruning (3 fresh and 1 done)

Merged error: 0.0b

localize10.0ms

Local error

Found 2 expressions with local error:

1.2b
(fma (/ z t) y (- x (/ x (/ t z))))
3.3b
(/ x (/ t z))

rewrite15.0ms

Algorithm
rewrite-expression-head
Rules
75×times-frac
44×add-sqr-sqrt add-cube-cbrt *-un-lft-identity
13×associate-/r*
7×add-exp-log add-cbrt-cube
5×div-inv
3×cbrt-undiv div-exp associate-/l*
2×pow1 expm1-log1p-u log1p-expm1-u add-log-exp
1×frac-2neg clear-num associate-/r/ fma-udef
Counts
2 → 82
Calls
2 calls:
0.0ms
(fma (/ z t) y (- x (/ x (/ t z))))
11.0ms
(/ x (/ t z))

series80.0ms

Counts
2 → 6
Calls
2 calls:
47.0ms
(fma (/ z t) y (- x (/ x (/ t z))))
34.0ms
(/ x (/ t z))

simplify992.0ms

Counts
88 → 88
Iterations

Useful iterations: done (988.0ms)

IterNodesCost
01701092
14071041
21780962
done5000956

prune320.0ms

Pruning

4 alts after pruning (2 fresh and 2 done)

Merged error: 0.0b

regimes106.0ms

Accuracy

0% (2.2b remaining)

Error of 2.2b against oracle of 0.0b and baseline of 2.2b

bsearch0.0ms

simplify1.0ms

Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
0912
done912

end0.0ms

sample1.0s

Algorithm
intervals
Results
386.0ms10680×body80valid