Details

Time bar (total: 1.0m)

sample138.0ms

Algorithm
intervals
Results
70.0ms263×body80valid

simplify12.5s

Counts
1 → 1
Iterations
IterNodes
done5000
124695
114238
103646
92960
82252
71250
6578
5325
4154
363
228
114
08

prune9.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 6.8b

localize25.0ms

Local error

Found 2 expressions with local error:

0.0b
(* (- y z) (- t z))
6.8b
(/ x (* (- y z) (- t z)))

rewrite173.0ms

Algorithm
rewrite-expression-head
Rules
12×add-sqr-sqrt flip3-- flip--
10×*-un-lft-identity
9×add-exp-log add-cbrt-cube
8×frac-times associate-/r/
6×add-cube-cbrt
5×associate-*r* associate-*l*
4×pow1 associate-*r/ associate-*l/
3×times-frac associate-/l*
2×cbrt-undiv distribute-rgt-in sub-neg distribute-lft-in div-exp prod-exp cbrt-unprod distribute-lft-out-- add-log-exp difference-of-squares
1×frac-2neg pow-prod-down clear-num associate-/r* *-commutative div-inv unswap-sqr
Counts
2 → 63
Calls
2 calls:
85.0ms
(* (- y z) (- t z))
35.0ms
(/ x (* (- y z) (- t z)))

series687.0ms

Counts
2 → 6
Calls
2 calls:
69.0ms
(* (- y z) (- t z))
603.0ms
(/ x (* (- y z) (- t z)))

simplify2.8s

Counts
69 → 69
Iterations
IterNodes
done5003
21190
1312
0124

prune989.0ms

Pruning

6 alts after pruning (6 fresh and 0 done)

Merged error: 0.0b

localize30.0ms

Local error

Found 2 expressions with local error:

0.0b
(/ x (- y z))
1.6b
(/ (/ x (- y z)) (- t z))

rewrite121.0ms

Algorithm
rewrite-expression-head
Rules
210×times-frac
176×add-sqr-sqrt *-un-lft-identity
88×add-cube-cbrt
44×distribute-lft-out-- difference-of-squares
24×associate-/l*
16×associate-/r/
10×associate-/r*
9×add-exp-log add-cbrt-cube
8×flip3-- flip-- div-inv
4×cbrt-undiv div-exp
2×pow1 frac-2neg clear-num add-log-exp
1×associate-/l/
Counts
2 → 185
Calls
2 calls:
23.0ms
(/ x (- y z))
81.0ms
(/ (/ x (- y z)) (- t z))

series310.0ms

Counts
2 → 6
Calls
2 calls:
71.0ms
(/ x (- y z))
240.0ms
(/ (/ x (- y z)) (- t z))

simplify3.6s

Counts
191 → 191
Iterations
IterNodes
done5006
21760
1644
0264

prune1.6s

Pruning

6 alts after pruning (5 fresh and 1 done)

Merged error: 0b

localize34.0ms

Local error

Found 3 expressions with local error:

0.0b
(/ x (- y z))
1.0b
(/ 1 (/ (- t z) (/ x (- y z))))
1.5b
(/ (- t z) (/ x (- y z)))

rewrite346.0ms

Algorithm
rewrite-expression-head
Rules
1260×times-frac
844×add-sqr-sqrt *-un-lft-identity
468×add-cube-cbrt
188×distribute-lft-out-- difference-of-squares
136×associate-/r*
60×associate-/r/
33×div-inv
31×add-exp-log
28×flip3-- flip--
19×div-exp add-cbrt-cube
11×associate-/l*
10×cbrt-undiv
4×pow1
3×rec-exp frac-2neg 1-exp clear-num add-log-exp
2×associate-/l/
1×pow-flip div-sub inv-pow
Counts
3 → 654
Calls
3 calls:
24.0ms
(/ x (- y z))
95.0ms
(/ 1 (/ (- t z) (/ x (- y z))))
56.0ms
(/ (- t z) (/ x (- y z)))

series633.0ms

Counts
3 → 9
Calls
3 calls:
67.0ms
(/ x (- y z))
436.0ms
(/ 1 (/ (- t z) (/ x (- y z))))
130.0ms
(/ (- t z) (/ x (- y z)))

simplify5.4s

Counts
663 → 663
Iterations
IterNodes
done5001
12250
0747

prune7.9s

Pruning

5 alts after pruning (4 fresh and 1 done)

Merged error: 0b

localize32.0ms

Local error

Found 3 expressions with local error:

0.0b
(/ (- t z) x)
1.3b
(/ 1 (/ (- t z) x))
2.2b
(/ (/ 1 (/ (- t z) x)) (- y z))

rewrite312.0ms

Algorithm
rewrite-expression-head
Rules
1054×times-frac
680×add-sqr-sqrt *-un-lft-identity
414×add-cube-cbrt
133×distribute-lft-out-- difference-of-squares
70×associate-/l*
35×add-exp-log
31×div-inv
27×associate-/r*
22×div-exp
19×add-cbrt-cube
10×cbrt-undiv
9×associate-/r/
4×pow1 rec-exp 1-exp
3×frac-2neg clear-num associate-/l/ add-log-exp
2×flip3-- flip--
1×pow-flip div-sub inv-pow
Counts
3 → 538
Calls
3 calls:
32.0ms
(/ (- t z) x)
31.0ms
(/ 1 (/ (- t z) x))
150.0ms
(/ (/ 1 (/ (- t z) x)) (- y z))

series672.0ms

Counts
3 → 9
Calls
3 calls:
51.0ms
(/ (- t z) x)
145.0ms
(/ 1 (/ (- t z) x))
476.0ms
(/ (/ 1 (/ (- t z) x)) (- y z))

simplify12.3s

Counts
547 → 547
Iterations
IterNodes
done5009
23805
11799
0669

prune7.4s

Pruning

5 alts after pruning (3 fresh and 2 done)

Merged error: 0b

regimes1.6s

Accuracy

27.2% (1.6b remaining)

Error of 1.7b against oracle of 0.0b and baseline of 2.3b

bsearch139.0ms

Steps
ItersRangePoint
7
1.178998980606929e+72
1.0672233448799839e+74
2.0836477462277045e+72
10
-4.9428067722846135e-51
-7.274303810242413e-63
-2.3048713337448587e-57

simplify8.0ms

Iterations
IterNodes
done26
126
023

end0.0ms

sample1.9s

Algorithm
intervals
Results
1.1s8440×body80valid