Details

Time bar (total: 12.1s)

sample40.0ms

Algorithm
intervals
Results
15.0ms280×body80valid

simplify314.0ms

Counts
1 → 1
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
089
1149
2299
3549
4819
51099
61299
71399
81509
91549
101609
111629
done1629

prune8.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 12.3b

localize20.0ms

Local error

Found 2 expressions with local error:

0.0b
(* x (- y z))
11.5b
(/ (* x (- y z)) (- t z))

rewrite85.0ms

Algorithm
rewrite-expression-head
Rules
14×add-sqr-sqrt
12×*-un-lft-identity
9×add-exp-log add-cbrt-cube
6×add-cube-cbrt
5×times-frac associate-*r* associate-/r*
4×pow1 associate-*r/
3×flip3-- associate-*l* flip-- distribute-lft-out-- difference-of-squares
2×cbrt-undiv distribute-rgt-in sub-neg distribute-lft-in div-exp prod-exp associate-/r/ cbrt-unprod associate-/l/ add-log-exp
1×frac-2neg pow-prod-down clear-num *-commutative div-inv associate-/l* unswap-sqr
Counts
2 → 55
Calls
2 calls:
42.0ms
(* x (- y z))
40.0ms
(/ (* x (- y z)) (- t z))

series181.0ms

Counts
2 → 6
Calls
2 calls:
74.0ms
(* x (- y z))
106.0ms
(/ (* x (- y z)) (- t z))

simplify968.0ms

Counts
61 → 61
Iterations

Useful iterations: done (965.0ms)

IterNodesCost
0105599
1280575
21110509
done5001501

prune400.0ms

Pruning

8 alts after pruning (7 fresh and 1 done)

Merged error: 0.0b

localize29.0ms

Local error

Found 2 expressions with local error:

0.0b
(/ (- t z) (- y z))
0.9b
(/ x (/ (- t z) (- y z)))

rewrite127.0ms

Algorithm
rewrite-expression-head
Rules
218×times-frac
194×add-sqr-sqrt *-un-lft-identity
90×add-cube-cbrt
52×distribute-lft-out-- difference-of-squares
36×associate-/r*
11×associate-/r/
9×add-exp-log add-cbrt-cube
8×associate-/l*
6×flip3-- flip-- div-inv
4×cbrt-undiv div-exp
2×pow1 frac-2neg clear-num associate-/l/ add-log-exp
1×div-sub
Counts
2 → 194
Calls
2 calls:
45.0ms
(/ (- t z) (- y z))
50.0ms
(/ x (/ (- t z) (- y z)))

series377.0ms

Counts
2 → 6
Calls
2 calls:
94.0ms
(/ (- t z) (- y z))
283.0ms
(/ x (/ (- t z) (- y z)))

simplify2.1s

Counts
200 → 200
Iterations

Useful iterations: done (2.1s)

IterNodesCost
02703488
17323308
238013172
done50003166

prune1.1s

Pruning

5 alts after pruning (3 fresh and 2 done)

Merged error: 0b

localize19.0ms

Local error

Found 2 expressions with local error:

0.0b
(/ (- y z) (- t z))
0.9b
(* x (/ (- y z) (- t z)))

rewrite141.0ms

Algorithm
rewrite-expression-head
Rules
75×add-sqr-sqrt
70×*-un-lft-identity
51×times-frac
31×associate-*r*
26×add-cube-cbrt
22×distribute-lft-out-- difference-of-squares
9×add-exp-log add-cbrt-cube
5×associate-/r* associate-/l*
4×pow1 associate-/r/
3×flip3-- associate-*l* flip--
2×cbrt-undiv div-exp prod-exp cbrt-unprod div-inv associate-/l/ add-log-exp unswap-sqr
1×frac-2neg div-sub associate-*r/ pow-prod-down clear-num *-commutative
Counts
2 → 102
Calls
2 calls:
41.0ms
(/ (- y z) (- t z))
92.0ms
(* x (/ (- y z) (- t z)))

series205.0ms

Counts
2 → 6
Calls
2 calls:
94.0ms
(/ (- y z) (- t z))
110.0ms
(* x (/ (- y z) (- t z)))

simplify1.1s

Counts
108 → 108
Iterations

Useful iterations: 2 (315.0ms)

IterNodesCost
01381319
13741259
215211169
done50001169

prune570.0ms

Pruning

5 alts after pruning (2 fresh and 3 done)

Merged error: 0b

localize17.0ms

Local error

Found 2 expressions with local error:

0.0b
(/ x (- t z))
11.1b
(* (/ x (- t z)) (- y z))

rewrite107.0ms

Algorithm
rewrite-expression-head
Rules
43×add-sqr-sqrt
38×*-un-lft-identity
31×times-frac
22×add-cube-cbrt
21×associate-*l*
9×add-exp-log add-cbrt-cube
8×distribute-lft-out-- difference-of-squares
5×associate-*r* associate-/r*
4×pow1 flip3-- associate-/r/ flip--
3×associate-/l*
2×cbrt-undiv distribute-rgt-in frac-times sub-neg distribute-lft-in associate-*r/ div-exp prod-exp cbrt-unprod div-inv add-log-exp unswap-sqr
1×frac-2neg pow-prod-down associate-*l/ clear-num *-commutative
Counts
2 → 87
Calls
2 calls:
19.0ms
(/ x (- t z))
82.0ms
(* (/ x (- t z)) (- y z))

series313.0ms

Counts
2 → 6
Calls
2 calls:
55.0ms
(/ x (- t z))
257.0ms
(* (/ x (- t z)) (- y z))

simplify1.2s

Counts
93 → 93
Iterations

Useful iterations: 2 (302.0ms)

IterNodesCost
01421025
1365997
21535927
done5000927

prune561.0ms

Pruning

5 alts after pruning (1 fresh and 4 done)

Merged error: 0b

regimes426.0ms

Accuracy

0% (2.0b remaining)

Error of 2.0b against oracle of 0.0b and baseline of 2.0b

bsearch0.0ms

simplify1.0ms

Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
089
done89

end0.0ms

sample1.7s

Algorithm
intervals
Results
512.0ms8780×body80valid