Here are the "natural" files that may be different:

ACCEPT_THRESHOLD= 0.51:
insurance & 1335 &  27 &  0.0 & 1311 & 31 & 19200 & 19200/1/0\\
insurance & 1257 &  27 &  0.05 & 1177 & 33 & 600 & 600/1/0\\

WaterNew & 13484 &  32 &  0.0 & 13484 & 32 & 84934656 & 84934656/1/0\\
* WaterNew & 11018 &  32 &  0.05 & 5834 & 41 & 442368 & 331776/1/0\\

-------------------------

ACCEPT_THRESHOLD= 0.8:
Network & BN Size & Num Factors & Threshold & CBN Size & Num Rules & VE Max Factor & CVE Max Factor/NumRules/Consize\\

* alarm & 752 &  37 &  0.0 & 662 & 49 & 72 & 72/1/0\\
alarm & 680 &  37 &  0.05 & 618 & 50 & 27 & 24/1/0\\
insurance & 1335 &  27 &  0.0 & 1140 & 51 & 19200 & 10176/8/12\\
insurance & 1257 &  27 &  0.05 & 947 & 58 & 600 & 600/120/480\\
WaterNew & 13484 &  32 &  0.0 & 13484 & 32 & 84934656 & 84934656/1/0\\
* WaterNew & 11018 &  32 &  0.05 & 4892 & 104 & 442368 & 331776/6/9\\
Munin1New & 19229 &  189 &  0.0 & 16848 & 373 & 1,925,832,704 & 2,063,597,568/1500/7500\\
Munin1New & 19229 &  189 &  0.05 & 16833 & 375 & 1,925,832,704 & 2,063,597,568/1500/7500\\,


------------------------

ACCEPT_THRESHOLD= 0.9999;

alarm & 752 &  37 &  0.0 & 640 & 57 & 72 & 72/3/3\\
alarm & 680 &  37 &  0.05 & 606 & 53 & 27 & 24/1/0\\
insurance & 1335 &  27 &  0.0 & 1075 & 77 & 19200 & 8320/24/68\\
insurance & 1257 &  27 &  0.05 & 882 & 77 & 600 & 480/96/378\\
hailfinder & 3741 &  56 &  0.0 & 3705 & 65 & 891 & 891/1/0\\
hailfinder & 3741 &  56 &  0.05 & 3699 & 72 & 891 & 891/3/3\\

WaterNew & 13484 &  32 &  0.0 & 12908 & 155 & 84934656java.lang.OutOfMemoryError_d_m=m & Z_48_d_m=f & Z_49_d_m=m & Z_50_d_m=m & Z_51_d_m=m & Z_52_d_m=m & Z_53_d_m=f & Z_21_d_m=m: [N41_d_m, N21_d_f, N42_d_m, N43_d_m, N44_d_m, N45_d_m, N46_d_m, N47_d_m, N49_d_m, N50_d_m, N51_d_m, N52_d_m, N13_d_m, N21_d_g], for: N41_d_m N42_d_m N43_d_m N44_d_m N45_d_m N46_d_m N47_d_m N49_d_m N50_d_m N51_d_m N52_d_m N21_d_g. Size=24576
