Details

Time bar (total: 15.3s)

sample44.0ms

Algorithm
intervals
Results
18.0ms269×body80valid

simplify2.0s

Counts
1 → 1
Iterations
IterNodes
done5001
64036
5902
4255
3105
258
125
012

prune12.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 3.0b

localize31.0ms

Local error

Found 2 expressions with local error:

0.0b
(/ (+ (- t z) 1.0) a)
8.9b
(/ (- y z) (/ (+ (- t z) 1.0) a))

rewrite209.0ms

Algorithm
rewrite-expression-head
Rules
236×*-un-lft-identity
200×times-frac
126×add-sqr-sqrt
86×add-cube-cbrt
44×distribute-lft-out
42×distribute-lft-out--
22×associate-/r*
20×difference-of-squares
10×associate-/l*
9×add-cbrt-cube add-exp-log
8×div-inv
4×cbrt-undiv div-exp associate-/l/
2×pow1 clear-num frac-2neg div-sub add-log-exp
1×flip3-+ flip3-- associate-/r/ associate-+l- flip-+ flip--
Counts
2 → 175
Calls
2 calls:
105.0ms
(/ (+ (- t z) 1.0) a)
86.0ms
(/ (- y z) (/ (+ (- t z) 1.0) a))

series217.0ms

Counts
2 → 6
Calls
2 calls:
42.0ms
(/ (+ (- t z) 1.0) a)
175.0ms
(/ (- y z) (/ (+ (- t z) 1.0) a))

simplify1.7s

Counts
181 → 181
Iterations
IterNodes
done5000
23492
1701
0228

prune936.0ms

Pruning

7 alts after pruning (7 fresh and 0 done)

Merged error: 0b

localize30.0ms

Local error

Found 2 expressions with local error:

0.0b
(/ (- y z) (+ (- t z) 1.0))
2.3b
(* (/ (- y z) (+ (- t z) 1.0)) a)

rewrite141.0ms

Algorithm
rewrite-expression-head
Rules
103×*-un-lft-identity
53×add-sqr-sqrt
51×times-frac
31×associate-*l*
26×add-cube-cbrt
22×distribute-lft-out distribute-lft-out--
11×difference-of-squares
9×add-cbrt-cube add-exp-log
5×associate-/r* associate-/l*
4×pow1 associate-/r/
3×associate-*r*
2×cbrt-undiv flip3-+ div-exp prod-exp cbrt-unprod flip-+ div-inv add-log-exp unswap-sqr associate-/l/
1×clear-num frac-2neg flip3-- div-sub pow-prod-down associate-*l/ *-commutative flip--
Counts
2 → 102
Calls
2 calls:
53.0ms
(/ (- y z) (+ (- t z) 1.0))
80.0ms
(* (/ (- y z) (+ (- t z) 1.0)) a)

series234.0ms

Counts
2 → 6
Calls
2 calls:
68.0ms
(/ (- y z) (+ (- t z) 1.0))
166.0ms
(* (/ (- y z) (+ (- t z) 1.0)) a)

simplify1.1s

Counts
108 → 108
Iterations
IterNodes
done5000
21612
1387
0144

prune663.0ms

Pruning

6 alts after pruning (5 fresh and 1 done)

Merged error: 0b

localize25.0ms

Local error

Found 2 expressions with local error:

0.0b
(/ a (+ 1.0 (- t z)))
8.1b
(* (- y z) (/ a (+ 1.0 (- t z))))

rewrite157.0ms

Algorithm
rewrite-expression-head
Rules
59×*-un-lft-identity
31×times-frac
29×add-sqr-sqrt
22×add-cube-cbrt
21×associate-*r*
14×distribute-lft-out
9×add-cbrt-cube add-exp-log
8×distribute-lft-out--
5×associate-/r* associate-*l*
4×pow1 associate-/r/
3×associate-/l*
2×frac-times cbrt-undiv flip3-+ flip3-- div-exp associate-*l/ prod-exp cbrt-unprod flip-+ div-inv flip-- add-log-exp unswap-sqr
1×clear-num frac-2neg pow-prod-down associate-*r/ *-commutative difference-of-squares
Counts
2 → 83
Calls
2 calls:
46.0ms
(/ a (+ 1.0 (- t z)))
105.0ms
(* (- y z) (/ a (+ 1.0 (- t z))))

series171.0ms

Counts
2 → 6
Calls
2 calls:
62.0ms
(/ a (+ 1.0 (- t z)))
109.0ms
(* (- y z) (/ a (+ 1.0 (- t z))))

simplify1.4s

Counts
89 → 89
Iterations
IterNodes
done5001
21863
1367
0135

prune544.0ms

Pruning

6 alts after pruning (4 fresh and 2 done)

Merged error: 0b

localize18.0ms

Local error

Found 3 expressions with local error:

0.0b
(/ (+ (- t z) 1.0) a)
0.2b
(/ 1 (/ (/ (+ (- t z) 1.0) a) (- y z)))
8.9b
(/ (/ (+ (- t z) 1.0) a) (- y z))

rewrite297.0ms

Algorithm
rewrite-expression-head
Rules
1183×times-frac
1051×*-un-lft-identity
641×add-sqr-sqrt
449×add-cube-cbrt
178×distribute-lft-out--
164×distribute-lft-out
109×associate-/r*
96×difference-of-squares
33×div-inv
31×add-exp-log
27×associate-/l*
19×add-cbrt-cube div-exp
11×associate-/r/
10×cbrt-undiv
5×flip3-- flip--
4×pow1
3×rec-exp clear-num frac-2neg 1-exp div-sub add-log-exp associate-/l/
2×associate-+l-
1×flip3-+ flip-+ pow-flip inv-pow
Counts
3 → 607
Calls
3 calls:
101.0ms
(/ (+ (- t z) 1.0) a)
73.0ms
(/ 1 (/ (/ (+ (- t z) 1.0) a) (- y z)))
76.0ms
(/ (/ (+ (- t z) 1.0) a) (- y z))

series320.0ms

Counts
3 → 9
Calls
3 calls:
50.0ms
(/ (+ (- t z) 1.0) a)
158.0ms
(/ 1 (/ (/ (+ (- t z) 1.0) a) (- y z)))
112.0ms
(/ (/ (+ (- t z) 1.0) a) (- y z))

simplify1.3s

Counts
616 → 616
Iterations
IterNodes
done5000
11734
0599

prune2.4s

Pruning

6 alts after pruning (3 fresh and 3 done)

Merged error: 0b

regimes455.0ms

Accuracy

0% (0.2b remaining)

Error of 0.2b against oracle of 0.0b and baseline of 0.2b

bsearch0.0ms

simplify2.0ms

Iterations
IterNodes
done14
114
012

end0.0ms

sample927.0ms

Algorithm
intervals
Results
585.0ms8471×body80valid
0.0ms1×body320valid