Trace number 353527

Some explanations

A solver is run under the control of another program named runsolver. runsolver is in charge of imposing the CPU time limit and the memory limit to the solver. It also monitors some information about the process. The trace of the execution of a solver is divided into four (or five) parts:
  1. SOLVER DATA
    This is the output of the solver (stdout and stderr).
    Note that some very long lines in this section may be truncated by your web browser ! In such a case, you may want to use the "Download as text" link to get the trace as a text file.

    When the --timestamp option is passed to the runsolver program, each line output by the solver is prepended with a timestamp which indicates at what time the line was output by the solver. Times are relative to the start of the program, given in seconds, and are wall clock time (not CPU time).

    As some 'v lines' may be very long (sometimes several megabytes), the 'v line' output by your solver may be split on several lines to help limit the size of the trace recorded in the database. In any case, the exact output of your solver is preserved in a trace file.
  2. VERIFIER DATA
    The output of the solver is piped to a verifier program which will search a value line "v " and, if found, will check that the given interpretation satisfies all constraints.
  3. CONVERSION SCRIPT DATA (Optionnal)
    When a conversion script is used, this section shows the messages that were output by the conversion script.
  4. WATCHER DATA
    This is the informations gathered by the runsolver program. It first prints the different limits. There's a first limit on CPU time set to X seconds (see the parameters in the trace). After this time has ellapsed, runsolver sends a SIGTERM and 2 seconds later a SIGKILL to the solver. For safety, there's also another limit set to X+30 seconds which will send a SIGXPU to the solver. The last limit is on the virtual memory used by the process (see the parameters in the trace).
    Every ten seconds, the runsolver process fetches the content of /proc/loadavg, /proc/pid/stat and /proc/pid/statm (see man proc) and prints it as raw data. This is only recorded in case we need to investigate the behaviour of a solver. The memory used by the solver (vsize) is also given every ten seconds.
    When the solver exits, runsolver prints some informations such as status and time. CPU usage is the ratio CPU Time/Real Time.
  5. LAUNCHER DATA
    These informations are related to the script which will launch the solver. The most important informations are the command line given to the solver, the md5sum of the different files and the dump of the /proc/cpuinfo and /proc/meminfo which provides some useful information on the computer.

Solver answer on this benchmark

Solver NameAnswerObjective functionCPU timeWall clock time
bsolo 3.0.16SAT (MO)-43 990.173 992.399

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/web/www.nlsde.buaa.edu.cn/
~kexu/benchmarks/frb56-25-opb/normalized-frb56-25-1.opb
MD5SUMb8b0df75c0f0dbb89ae9601b9070a445
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark-54
Best CPU time to get the best result obtained on this benchmark1800.1
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function -54
Optimality of the best value was proved NO
Number of variables1400
Total number of constraints109676
Number of constraints which are clauses109676
Number of constraints which are cardinality constraints (but not clauses)0
Number of constraints which are nor clauses,nor cardinality constraints0
Minimum length of a constraint2
Maximum length of a constraint2
Number of terms in the objective function 1400
Biggest coefficient in the objective function 1
Number of bits for the biggest coefficient in the objective function 1
Sum of the numbers in the objective function 1400
Number of bits of the sum of numbers in the objective function 11
Biggest number in a constraint 1
Number of bits of the biggest number in a constraint 1
Biggest sum of numbers in a constraint 1400
Number of bits of the biggest sum of numbers11
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

Quality of the solution as a function of time


Download the above graph as a PDF file / as an EPS file

Solver Data (download as text)

0.00/0.00	c bsolo beta version 3.0.16 - 04/04/2007 : 1458 GMT
0.00/0.00	c Developed by Vasco Manquinho IST/UTL - INESC-ID
0.00/0.00	c type "bsolo -h" for help
0.00/0.00	c Time Limit set via environment variable PBTIMEOUT to 1800
0.00/0.00	c Time Limit set to 1800
0.00/0.00	c Memory Limit set to 1800 MB
0.00/0.00	c Instance file /tmp/evaluation/353527-1176668426/instance-353527-1176668426.opb
0.00/0.00	c File size is 2689847 bytes.
0.39/0.43	c Highest Coefficient sum: 1400
0.39/0.43	c Parsing was ok!!
0.39/0.43	c Total parsing time: 0.434 s
0.39/0.48	c Var: 1400 Constr: 109676 109676/0/0 Lit: 219352 Watch. Lit: 219352
0.39/0.48	c Obj. Vars: 1400 (100 % of total variables)
3.79/3.90	c Pre-processing Time: 3.895 s
3.89/3.90	c    Confl   Vars     Ctrs     Lits  LPC   W.Lits     Max Learnt Conf/s Time
3.89/3.90	c        0   1400   109676   219352    2   219352   36558      0      0 3.90
3.89/3.90	c Switching off LPR mode.
3.89/3.92	o -39	3.914
3.89/3.92	c    Confl   Vars     Ctrs     Lits  LPC   W.Lits     Max Learnt Conf/s Time
3.89/3.92	c        0   1400   109677   220752    2   219393   37558      1      0 3.92
3.89/3.92	o -40	3.922
10.19/10.28	c    Confl   Vars     Ctrs     Lits  LPC   W.Lits     Max Learnt Conf/s Time
10.19/10.28	c        2   1400   109680   224869    2   219439   37558      4      0 3.93
10.19/10.28	c      103   1400   109781   361944    3   219641   41314    105     25 4.00
10.19/10.28	c      354   1400   110032   702337    6   220143   45446    356     83 4.23
10.19/10.28	c      829   1400   110507  1346559   12   221093   49991    831    179 4.62
10.19/10.28	c     1642   1400   111320  2448905   21   222719   54991   1644    304 5.38
10.19/10.28	c     2962   1400   112640  4240589   37   225359   60491   2964    404 7.32
10.19/10.28	o -41	10.28
51.07/51.18	c    Confl   Vars     Ctrs     Lits  LPC   W.Lits     Max Learnt Conf/s Time
51.07/51.18	c     4897   1400   114576  6867690   59   229272   37558   4900    476 10.28
51.07/51.18	c     4997   1400   114676  7003252   61   229472   41314   5000    481 10.39
51.07/51.18	c     5247   1400   114926  7342016   63   229972   45446   5250    484 10.84
51.07/51.18	c     5723   1400   115402  7987325   69   230924   49991   5726    509 11.24
51.07/51.18	c     6537   1400   116216  9090611   78   232552   54991   6540    540 12.09
51.07/51.18	c     7858   1400   117537 10881693   92   235194   60491   7861    559 14.04
51.07/51.18	c     9939   1400   119618 13700606  114   239356   66541   9942    552 17.98
51.07/51.18	c    13163   1400   122842 18068495  147   245804   73196  13166    394 33.34
51.07/51.18	c    18099   1400   127778 24757671  193   255676   80516  18102    355 50.92
51.07/51.18	o -42	51.159
237.03/237.13	c    Confl   Vars     Ctrs     Lits  LPC   W.Lits     Max Learnt Conf/s Time
237.03/237.13	c    18292   1400   127972 25020635  195   256106   37558  18296    357 51.16
237.03/237.13	c    18392   1400   128072 25156117  196   256306   41314  18396    358 51.29
237.03/237.13	c    18643   1400   128323 25496238  198   256808   45446  18647    361 51.61
237.03/237.13	c    19118   1400   128798 26139488  202   257758   49991  19122    365 52.24
237.03/237.13	c    19931   1400   129611 27240834  210   259384   54991  19935    373 53.30
237.03/237.13	c    21253   1400   130933 29030771  221   262028   60491  21257    384 55.26
237.03/237.13	c    23334   1400   133014 31849412  239   266190   66541  23338    395 58.93
237.03/237.13	c    26557   1400   136237 36213117  265   272636   73196  26561    413 64.21
237.03/237.13	c    31493   1400   141173 42898182  303   282508   80516  31497    391 80.38
237.03/237.13	c    38999   1400   148679 53061879  356   297520   88568  39003    354 109.96
237.03/237.13	c    50360   1400   160040 68441065  427   320242   97425  50364    308 163.38
237.03/237.13	o -43	237.069
989.87/990.10	c    Confl   Vars     Ctrs     Lits  LPC   W.Lits     Max Learnt Conf/s Time
989.87/990.10	c    61183   1400   170864 83097089  486   341933   37558  61188    258 237.07
989.87/990.10	c    61283   1400   121569 16322531  134   243181   41314  11893    192 318.25
989.87/990.10	c    61533   1400   121819 16660911  136   243681   45446  12143    192 318.86
989.87/990.10	c    62008   1400   122294 17303990  141   244631   49991  12618    193 319.63
989.87/990.10	c    62821   1400   123107 18404301  149   246257   54991  13431    196 320.51
989.87/990.10	c    64141   1400   124427 20190767  162   248897   60491  14751    198 323.75
989.87/990.10	c    66223   1400   126509 23008157  181   253061   66541  16833    202 327.60
989.87/990.10	c    69446   1400   129732 27368744  210   259507   73196  20056    206 336.88
989.87/990.10	c    74382   1400   134668 34048412  252   269379   80516  24992    212 349.90
989.87/990.10	c    81889   1400   142175 44206229  310   284393   88568  32499    212 385.69
989.87/990.10	c    93250   1400   153536 59577040  388   307115   97425  43860    199 466.89
989.87/990.10	c   110394   1400   170680 82760354  484   341403  107168  61004    176 625.78
989.87/990.10	c   136213   1400   196499 117697109  598   393041  117885  86823    163 833.89
989.87/990.10	c Caught signal: 15
989.87/990.10	v -x1400 -x1399 -x1398 -x1397 -x1396 -x1395 -x1394 -x1393 -x1392 x1391 -x1390 -x1389 -x1388 -x1387 -x1386 -x1385 -x1384
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989.87/990.10	v -x990 -x989 -x988 -x987 -x986 -x985 -x984 -x983 -x982 x981 -x980 -x979 -x978 -x977 -x976 -x975 -x974 -x973 -x972 -x971 -x970
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989.87/990.10	v -x948 -x947 -x946 -x945 -x944 -x943 -x942 -x941 -x940 -x939 -x938 -x937 -x936 -x935 -x934 -x933 -x932 -x931 x930 -x929 -x928
989.87/990.10	v -x927 -x926 -x925 -x924 -x923 -x922 -x921 x920 -x919 -x918 -x917 -x916 -x915 -x914 -x913 -x912 -x911 -x910 -x909 -x908 -x907
989.87/990.10	v -x906 -x905 -x904 -x903 -x902 -x901 -x900 -x899 x898 -x897 -x896 -x895 -x894 -x893 -x892 -x891 -x890 -x889 -x888 -x887 -x886
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989.87/990.10	v x822 -x821 -x820 -x819 -x818 -x817 -x816 -x815 -x814 -x813 -x812 -x811 -x810 -x809 -x808 -x807 -x806 -x805 -x804 -x803 -x802
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989.87/990.10	v -x276 -x275 -x274 -x273 -x272 -x271 -x270 -x269 -x268 -x267 -x266 -x265 -x264 -x263 -x262 -x261 -x260 -x259 -x258 -x257 -x256
989.87/990.10	v -x255 x254 -x253 -x252 -x251 -x250 -x249 -x248 -x247 -x246 -x245 -x244 -x243 -x242 x241 -x240 -x239 -x238 -x237 -x236 -x235
989.87/990.10	v -x234 -x233 -x232 -x231 -x230 -x229 -x228 -x227 -x226 -x225 -x224 -x223 -x222 -x221 -x220 -x219 -x218 -x217 -x216 x215 -x214
989.87/990.10	v -x213 -x212 -x211 -x210 -x209 -x208 -x207 -x206 -x205 -x204 -x203 -x202 -x201 -x200 -x199 -x198 -x197 -x196 -x195 -x194 -x193
989.87/990.10	v -x192 -x191 -x190 -x189 -x188 -x187 -x186 -x185 -x184 -x183 -x182 -x181 -x180 -x179 -x178 x177 -x176 -x175 -x174 -x173 -x172
989.87/990.10	v -x171 -x170 -x169 -x168 -x167 -x166 -x165 -x164 -x163 -x162 -x161 -x160 -x159 -x158 -x157 -x156 -x155 -x154 -x153 -x152 -x151
989.87/990.10	v -x150 -x149 -x148 -x147 -x146 -x145 -x144 x143 -x142 -x141 -x140 -x139 -x138 -x137 -x136 -x135 -x134 -x133 -x132 -x131 -x130
989.87/990.10	v -x129 -x128 -x127 -x126 -x125 -x124 -x123 -x122 -x121 -x120 -x119 -x118 -x117 -x116 -x115 -x114 -x113 -x112 x111 -x110 -x109
989.87/990.10	v -x108 -x107 -x106 -x105 -x104 -x103 -x102 -x101 -x100 -x99 -x98 -x97 -x96 -x95 -x94 -x93 -x92 -x91 -x90 -x89 -x88 -x87 -x86
989.87/990.10	v -x85 -x84 x83 -x82 -x81 -x80 -x79 -x78 -x77 -x76 -x75 -x74 -x73 -x72 -x71 -x70 -x69 -x68 -x67 -x66 -x65 -x64 -x63 -x62 -x61 -x60
989.87/990.10	v -x59 -x58 -x57 -x56 -x55 -x54 -x53 x52 -x51 -x50 -x49 -x48 -x47 -x46 -x45 -x44 -x43 -x42 -x41 -x40 -x39 x38 -x37 -x36 -x35 -x34
989.87/990.10	v -x33 -x32 -x31 -x30 -x29 -x28 -x27 -x26 -x25 -x24 -x23 -x22 -x21 -x20 -x19 -x18 -x17 x16 -x15 -x14 -x13 -x12 -x11 -x10 -x9 -x8
989.87/990.10	v -x7 -x6 -x5 -x4 -x3 -x2 -x1
989.87/990.10	c  Rst    Confl    NCB      Dec     Ctrs     Lits Learnt Conf/s Time
989.87/990.10	c   40   154829  17499   177882   215116 142893317 105440    156 989.88
989.87/990.10	c Objective: -43
989.87/990.10	s SATISFIABLE
989.87/990.10	c Total time: 989.881 s

Verifier Data (download as text)

OK	-43

Watcher Data (download as text)

runsolver version 3.2.2 (c) roussel@cril.univ-artois.fr

command line: runsolver --timestamp -w ROOT/results/node30/watcher-353527-1176668426 -o ROOT/results/node30/solver-353527-1176668426 -C 1800 -W 3600 -M 1800 --output-limit 1,15 bsolo3.0.16 -t1800 -m1800 /tmp/evaluation/353527-1176668426/instance-353527-1176668426.opb 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1800 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1830 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 3600 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 1843200 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 1894400 KiB
Solver output will be limited to a maximum of 15728640 bytes. The first 1048576 bytes and the last 14680064 bytes will be preserved
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 1.06 1.13 1.09 3/77 6420
/proc/meminfo: memFree=1746272/2055920 swapFree=4169844/4192956
[pid=6420] ppid=6418 vsize=14364 CPUtime=0
/proc/6420/stat : 6420 (bsolo3.0.16) R 6418 6420 764 0 -1 4194304 368 0 0 0 0 0 0 0 18 0 1 0 114758344 14708736 336 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 7452283 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6420/statm: 3591 336 281 324 0 2003 0

[startup+0.014617 s]
/proc/loadavg: 1.06 1.13 1.09 3/77 6420
/proc/meminfo: memFree=1746272/2055920 swapFree=4169844/4192956
[pid=6420] ppid=6418 vsize=6840 CPUtime=0
/proc/6420/stat : 6420 (bsolo3.0.16) R 6418 6420 764 0 -1 4194304 454 0 0 0 0 0 0 0 18 0 1 0 114758344 7004160 422 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 7452283 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6420/statm: 1710 422 296 324 0 122 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 6840

[startup+0.101621 s]
/proc/loadavg: 1.06 1.13 1.09 3/77 6420
/proc/meminfo: memFree=1746272/2055920 swapFree=4169844/4192956
[pid=6420] ppid=6418 vsize=9040 CPUtime=0.09
/proc/6420/stat : 6420 (bsolo3.0.16) R 6418 6420 764 0 -1 4194304 1139 0 0 0 9 0 0 0 18 0 1 0 114758344 9256960 1107 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 7452283 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6420/statm: 2260 1107 428 324 0 672 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 9040

[startup+0.301634 s]
/proc/loadavg: 1.06 1.13 1.09 3/77 6420
/proc/meminfo: memFree=1746272/2055920 swapFree=4169844/4192956
[pid=6420] ppid=6418 vsize=13988 CPUtime=0.29
/proc/6420/stat : 6420 (bsolo3.0.16) R 6418 6420 764 0 -1 4194304 2664 0 0 0 28 1 0 0 19 0 1 0 114758344 14323712 2632 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 7452283 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6420/statm: 3497 2632 726 324 0 1909 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 13988

[startup+0.701659 s]
/proc/loadavg: 1.06 1.13 1.09 3/77 6420
/proc/meminfo: memFree=1746272/2055920 swapFree=4169844/4192956
[pid=6420] ppid=6418 vsize=23600 CPUtime=0.69
/proc/6420/stat : 6420 (bsolo3.0.16) R 6418 6420 764 0 -1 4194304 5949 0 0 0 67 2 0 0 23 0 1 0 114758344 24166400 5260 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 4294960144 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6420/statm: 5900 5260 307 324 0 4969 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 23600

[startup+1.50171 s]
/proc/loadavg: 1.06 1.13 1.09 2/78 6421
/proc/meminfo: memFree=1726376/2055920 swapFree=4169844/4192956
[pid=6420] ppid=6418 vsize=23600 CPUtime=1.49
/proc/6420/stat : 6420 (bsolo3.0.16) R 6418 6420 764 0 -1 4194304 5949 0 0 0 144 5 0 0 25 0 1 0 114758344 24166400 5260 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 4294960144 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6420/statm: 5900 5260 307 324 0 4969 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 23600

[startup+3.10181 s]
/proc/loadavg: 1.06 1.13 1.09 2/78 6421
/proc/meminfo: memFree=1726248/2055920 swapFree=4169844/4192956
[pid=6420] ppid=6418 vsize=23600 CPUtime=3.08
/proc/6420/stat : 6420 (bsolo3.0.16) R 6418 6420 764 0 -1 4194304 5949 0 0 0 300 8 0 0 25 0 1 0 114758344 24166400 5260 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 4294960144 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6420/statm: 5900 5260 307 324 0 4969 0
Current children cumulated CPU time (s) 3.08
Current children cumulated vsize (KiB) 23600

[startup+6.30201 s]
/proc/loadavg: 1.05 1.12 1.09 2/78 6421
/proc/meminfo: memFree=1700904/2055920 swapFree=4169844/4192956
[pid=6420] ppid=6418 vsize=60544 CPUtime=6.29
/proc/6420/stat : 6420 (bsolo3.0.16) R 6418 6420 764 0 -1 4194304 16869 0 0 0 615 14 0 0 25 0 1 0 114758344 61997056 14514 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 4294960144 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6420/statm: 15136 14514 312 324 0 14205 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 60544

[startup+12.7014 s]
/proc/loadavg: 1.05 1.12 1.09 2/78 6421
/proc/meminfo: memFree=1617200/2055920 swapFree=4169844/4192956
[pid=6420] ppid=6418 vsize=142704 CPUtime=12.69
/proc/6420/stat : 6420 (bsolo3.0.16) R 6418 6420 764 0 -1 4194304 37422 0 0 0 1246 23 0 0 25 0 1 0 114758344 146128896 35067 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 4294960144 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6420/statm: 35676 35067 312 324 0 34745 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 142704

[startup+25.5012 s]
/proc/loadavg: 1.04 1.11 1.09 2/78 6421
/proc/meminfo: memFree=1529392/2055920 swapFree=4169844/4192956
[pid=6420] ppid=6418 vsize=220644 CPUtime=25.48
/proc/6420/stat : 6420 (bsolo3.0.16) R 6418 6420 764 0 -1 4194304 56894 0 0 0 2517 31 0 0 25 0 1 0 114758344 225939456 54539 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 134550956 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6420/statm: 55161 54539 312 324 0 54230 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 220644

[startup+51.1018 s]
/proc/loadavg: 1.02 1.10 1.09 2/78 6421
/proc/meminfo: memFree=1417392/2055920 swapFree=4169844/4192956
[pid=6420] ppid=6418 vsize=335808 CPUtime=51.07
/proc/6420/stat : 6420 (bsolo3.0.16) R 6418 6420 764 0 -1 4194304 85676 0 0 0 5062 45 0 0 25 0 1 0 114758344 343867392 83321 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 4294960144 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6420/statm: 83952 83321 312 324 0 83021 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 335808

[startup+102.306 s]
/proc/loadavg: 1.01 1.09 1.08 2/78 6421
/proc/meminfo: memFree=1083440/2055920 swapFree=4169844/4192956
[pid=6420] ppid=6418 vsize=665824 CPUtime=102.26
/proc/6420/stat : 6420 (bsolo3.0.16) R 6418 6420 764 0 -1 4194304 168176 0 0 0 10145 81 0 0 25 0 1 0 114758344 681803776 165821 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 134551268 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6420/statm: 166456 165821 312 324 0 165525 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 665824

[startup+162.302 s]
/proc/loadavg: 1.00 1.07 1.08 2/78 6421
/proc/meminfo: memFree=859184/2055920 swapFree=4169844/4192956
[pid=6420] ppid=6418 vsize=890240 CPUtime=162.25
/proc/6420/stat : 6420 (bsolo3.0.16) R 6418 6420 764 0 -1 4194304 224288 0 0 0 16116 109 0 0 25 0 1 0 114758344 911605760 221933 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 134551255 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6420/statm: 222560 221933 312 324 0 221629 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 890240

[startup+222.301 s]
/proc/loadavg: 1.00 1.05 1.07 2/78 6421
/proc/meminfo: memFree=694832/2055920 swapFree=4169844/4192956
[pid=6420] ppid=6418 vsize=1053652 CPUtime=222.24
/proc/6420/stat : 6420 (bsolo3.0.16) R 6418 6420 764 0 -1 4194304 265146 0 0 0 22096 128 0 0 25 0 1 0 114758344 1078939648 262791 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 134551085 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6420/statm: 263413 262791 312 324 0 262482 0
Current children cumulated CPU time (s) 222.24
Current children cumulated vsize (KiB) 1053652

[startup+282.301 s]
/proc/loadavg: 1.00 1.04 1.06 2/78 6421
/proc/meminfo: memFree=668528/2055920 swapFree=4169844/4192956
[pid=6420] ppid=6418 vsize=1079344 CPUtime=282.22
/proc/6420/stat : 6420 (bsolo3.0.16) R 6418 6420 764 0 -1 4194304 271616 0 0 0 28091 131 0 0 25 0 1 0 114758344 1105248256 269201 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 134546313 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6420/statm: 269836 269201 312 324 0 268905 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 1079344

[startup+342.302 s]
/proc/loadavg: 1.00 1.03 1.06 2/78 6421
/proc/meminfo: memFree=668528/2055920 swapFree=4169844/4192956
[pid=6420] ppid=6418 vsize=1079344 CPUtime=342.21
/proc/6420/stat : 6420 (bsolo3.0.16) R 6418 6420 764 0 -1 4194304 271616 0 0 0 34087 134 0 0 25 0 1 0 114758344 1105248256 269201 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 4294960144 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6420/statm: 269836 269201 312 324 0 268905 0
Current children cumulated CPU time (s) 342.21
Current children cumulated vsize (KiB) 1079344

[startup+402.302 s]
/proc/loadavg: 1.00 1.02 1.05 2/78 6421
/proc/meminfo: memFree=668592/2055920 swapFree=4169844/4192956
[pid=6420] ppid=6418 vsize=1079344 CPUtime=402.2
/proc/6420/stat : 6420 (bsolo3.0.16) R 6418 6420 764 0 -1 4194304 271616 0 0 0 40083 137 0 0 25 0 1 0 114758344 1105248256 269201 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 134550996 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6420/statm: 269836 269201 312 324 0 268905 0
Current children cumulated CPU time (s) 402.2
Current children cumulated vsize (KiB) 1079344

[startup+462.301 s]
/proc/loadavg: 1.00 1.02 1.05 2/78 6421
/proc/meminfo: memFree=668592/2055920 swapFree=4169844/4192956
[pid=6420] ppid=6418 vsize=1079344 CPUtime=462.18
/proc/6420/stat : 6420 (bsolo3.0.16) R 6418 6420 764 0 -1 4194304 271616 0 0 0 46080 138 0 0 25 0 1 0 114758344 1105248256 269201 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 134551102 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6420/statm: 269836 269201 312 324 0 268905 0
Current children cumulated CPU time (s) 462.18
Current children cumulated vsize (KiB) 1079344

[startup+522.302 s]
/proc/loadavg: 1.00 1.01 1.04 2/78 6421
/proc/meminfo: memFree=668592/2055920 swapFree=4169844/4192956
[pid=6420] ppid=6418 vsize=1079344 CPUtime=522.18
/proc/6420/stat : 6420 (bsolo3.0.16) R 6418 6420 764 0 -1 4194304 271616 0 0 0 52077 141 0 0 25 0 1 0 114758344 1105248256 269201 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 134551250 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6420/statm: 269836 269201 312 324 0 268905 0
Current children cumulated CPU time (s) 522.18
Current children cumulated vsize (KiB) 1079344

[startup+582.302 s]
/proc/loadavg: 1.00 1.01 1.03 2/78 6421
/proc/meminfo: memFree=668656/2055920 swapFree=4169844/4192956
[pid=6420] ppid=6418 vsize=1079344 CPUtime=582.16
/proc/6420/stat : 6420 (bsolo3.0.16) R 6418 6420 764 0 -1 4194304 271616 0 0 0 58073 143 0 0 25 0 1 0 114758344 1105248256 269201 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 4294960144 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6420/statm: 269836 269201 312 324 0 268905 0
Current children cumulated CPU time (s) 582.16
Current children cumulated vsize (KiB) 1079344

[startup+642.301 s]
/proc/loadavg: 1.04 1.02 1.03 2/78 6421
/proc/meminfo: memFree=584176/2055920 swapFree=4169844/4192956
[pid=6420] ppid=6418 vsize=1163596 CPUtime=642.14
/proc/6420/stat : 6420 (bsolo3.0.16) R 6418 6420 764 0 -1 4194304 292683 0 0 0 64059 155 0 0 25 0 1 0 114758344 1191522304 290268 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 134551292 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6420/statm: 290899 290268 312 324 0 289968 0
Current children cumulated CPU time (s) 642.14
Current children cumulated vsize (KiB) 1163596

[startup+702.302 s]
/proc/loadavg: 1.01 1.01 1.03 2/78 6421
/proc/meminfo: memFree=443056/2055920 swapFree=4169844/4192956
[pid=6420] ppid=6418 vsize=1305576 CPUtime=702.13
/proc/6420/stat : 6420 (bsolo3.0.16) R 6418 6420 764 0 -1 4194304 328191 0 0 0 70038 175 0 0 25 0 1 0 114758344 1336909824 325776 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 134551271 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6420/statm: 326394 325776 312 324 0 325463 0
Current children cumulated CPU time (s) 702.13
Current children cumulated vsize (KiB) 1305576

[startup+762.306 s]
/proc/loadavg: 1.00 1.00 1.02 2/78 6421
/proc/meminfo: memFree=333040/2055920 swapFree=4169844/4192956
[pid=6420] ppid=6418 vsize=1414756 CPUtime=762.12
/proc/6420/stat : 6420 (bsolo3.0.16) R 6418 6420 764 0 -1 4194304 355482 0 0 0 76021 191 0 0 25 0 1 0 114758344 1448710144 353067 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 4160091718 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6420/statm: 353689 353067 312 324 0 352758 0
Current children cumulated CPU time (s) 762.12
Current children cumulated vsize (KiB) 1414756

[startup+822.301 s]
/proc/loadavg: 1.00 1.00 1.02 2/78 6421
/proc/meminfo: memFree=242352/2055920 swapFree=4169844/4192956
[pid=6420] ppid=6418 vsize=1505896 CPUtime=822.11
/proc/6420/stat : 6420 (bsolo3.0.16) R 6418 6420 764 0 -1 4194304 378259 0 0 0 82007 204 0 0 25 0 1 0 114758344 1542037504 375844 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 134551102 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6420/statm: 376474 375844 312 324 0 375543 0
Current children cumulated CPU time (s) 822.11
Current children cumulated vsize (KiB) 1505896

[startup+882.301 s]
/proc/loadavg: 1.00 1.00 1.01 2/78 6421
/proc/meminfo: memFree=79472/2055920 swapFree=4169844/4192956
[pid=6420] ppid=6418 vsize=1667640 CPUtime=882.09
/proc/6420/stat : 6420 (bsolo3.0.16) R 6418 6420 764 0 -1 4194304 418712 0 0 0 87986 223 0 0 25 0 1 0 114758344 1707663360 416297 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 4294960144 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6420/statm: 416910 416297 312 324 0 415979 0
Current children cumulated CPU time (s) 882.09
Current children cumulated vsize (KiB) 1667640

[startup+942.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 6421
/proc/meminfo: memFree=15472/2055920 swapFree=4169844/4192956
[pid=6420] ppid=6418 vsize=1787608 CPUtime=942.09
/proc/6420/stat : 6420 (bsolo3.0.16) R 6418 6420 764 0 -1 4194304 448682 0 0 0 93969 240 0 0 25 0 1 0 114758344 1830510592 446267 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 134551378 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6420/statm: 446902 446267 312 324 0 445971 0
Current children cumulated CPU time (s) 942.09
Current children cumulated vsize (KiB) 1787608



Maximum VSize exceeded: sending SIGTERM then SIGKILL

[startup+990.102 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 6423
/proc/meminfo: memFree=15600/2055920 swapFree=4169844/4192956
[pid=6420] ppid=6418 vsize=1843292 CPUtime=989.87
/proc/6420/stat : 6420 (bsolo3.0.16) R 6418 6420 764 0 -1 4194304 462611 0 0 0 98739 248 0 0 25 0 1 0 114758344 1887531008 460196 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 7450356 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6420/statm: 460823 460200 312 324 0 459892 0
Current children cumulated CPU time (s) 989.87
Current children cumulated vsize (KiB) 1843292

Sending SIGTERM to process tree (bottom up)
Sleeping 2 seconds

Sending SIGKILL to process tree (bottom up)

Solver just ended. Dumping a history of the last processes samples

[startup+990.206 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 6423
/proc/meminfo: memFree=15600/2055920 swapFree=4169844/4192956
[pid=6420] ppid=6418 vsize=1843292 CPUtime=989.87
/proc/6420/stat : 6420 (bsolo3.0.16) S 6418 6420 764 0 -1 4194304 462615 0 0 0 98739 248 0 0 25 0 1 0 114758344 1887531008 460200 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 4294960144 0 16384 4096 16384 0 0 0 17 1 0 0
/proc/6420/statm: 460823 460200 312 324 0 459892 0
Current children cumulated CPU time (s) 989.87
Current children cumulated vsize (KiB) 1843292

[startup+991.002 s]
/proc/loadavg: 1.00 1.00 1.00 1/79 6424
/proc/meminfo: memFree=15592/2055920 swapFree=4169844/4192956
[pid=6420] ppid=6418 vsize=1843292 CPUtime=989.87
/proc/6420/stat : 6420 (bsolo3.0.16) S 6418 6420 764 0 -1 4194304 462615 0 0 0 98739 248 0 0 25 0 1 0 114758344 1887531008 460200 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 4294960144 0 16384 4096 16384 0 0 0 17 1 0 0
/proc/6420/statm: 460823 460200 312 324 0 459892 0
Current children cumulated CPU time (s) 989.87
Current children cumulated vsize (KiB) 1843292

[startup+991.802 s]
/proc/loadavg: 1.00 1.00 1.00 1/79 6424
/proc/meminfo: memFree=15592/2055920 swapFree=4169844/4192956
[pid=6420] ppid=6418 vsize=1843292 CPUtime=989.87
/proc/6420/stat : 6420 (bsolo3.0.16) S 6418 6420 764 0 -1 4194304 462615 0 0 0 98739 248 0 0 25 0 1 0 114758344 1887531008 460200 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 4294960144 0 16384 4096 16384 0 0 0 17 1 0 0
/proc/6420/statm: 460823 460200 312 324 0 459892 0
Current children cumulated CPU time (s) 989.87
Current children cumulated vsize (KiB) 1843292

[startup+992.206 s]
/proc/loadavg: 1.00 1.00 1.00 1/79 6424
/proc/meminfo: memFree=15656/2055920 swapFree=4169844/4192956
[pid=6420] ppid=6418 vsize=0 CPUtime=989.97
/proc/6420/stat : 6420 (bsolo3.0.16) R 6418 6420 764 0 -1 4195332 462615 0 0 0 98739 258 0 0 17 0 1 0 114758344 0 0 18446744073709551615 0 0 0 0 0 0 16384 4096 16384 0 0 0 17 1 0 0
/proc/6420/statm: 0 0 0 0 0 0 0
Current children cumulated CPU time (s) 989.97
Current children cumulated vsize (KiB) 0

[startup+992.302 s]
/proc/loadavg: 1.00 1.00 1.00 1/79 6424
/proc/meminfo: memFree=15656/2055920 swapFree=4169844/4192956
[pid=6420] ppid=6418 vsize=0 CPUtime=990.07
/proc/6420/stat : 6420 (bsolo3.0.16) R 6418 6420 764 0 -1 4195332 462615 0 0 0 98739 268 0 0 18 0 1 0 114758344 0 0 18446744073709551615 0 0 0 0 0 0 16384 4096 16384 0 0 0 17 1 0 0
/proc/6420/statm: 0 0 0 0 0 0 0
Current children cumulated CPU time (s) 990.07
Current children cumulated vsize (KiB) 0

Child ended because it received signal 9 (SIGKILL)
Real time (s): 992.399
CPU time (s): 990.173
CPU user time (s): 987.396
CPU system time (s): 2.77758
CPU usage (%): 99.7758
Max. virtual memory (cumulated for all children) (KiB): 1843292

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 987.396
system time used= 2.77758
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 462615
page faults= 0
swaps= 0
block input operations= 0
block output operations= 0
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 13
involuntary context switches= 20426

runsolver used 1.14482 second user time and 2.47462 second system time

The end

Launcher Data (download as text)

Begin job on node30 on Sun Apr 15 20:20:27 UTC 2007

IDJOB= 353527
IDBENCH= 2249
IDSOLVER= 163
FILE ID= node30/353527-1176668426

PBS_JOBID= 4559923

Free space on /tmp= 66556 MiB

SOLVER NAME= bsolo 3.0.16
BENCH NAME= HOME/pub/bench/PB06//final/normalized-PB06/OPT-SMALLINT/web/www.nlsde.buaa.edu.cn/~kexu/benchmarks/frb56-25-opb/normalized-frb56-25-1.opb
COMMAND LINE= bsolo3.0.16 -t1800 -m1800 /tmp/evaluation/353527-1176668426/instance-353527-1176668426.opb            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node30/watcher-353527-1176668426 -o ROOT/results/node30/solver-353527-1176668426 -C 1800 -W 3600 -M 1800 --output-limit 1,15  bsolo3.0.16 -t1800 -m1800 /tmp/evaluation/353527-1176668426/instance-353527-1176668426.opb            

META MD5SUM SOLVER= b11bf0769a124f73ad50b0fdfcd50482
MD5SUM BENCH=  b8b0df75c0f0dbb89ae9601b9070a445

RANDOM SEED= 241936316

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node30.alineos.net 2.6.9-22.EL.rootsmp #1 SMP Mon Oct 3 08:59:52 CEST 2005 x86_64 x86_64 x86_64 GNU/Linux

/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.218
cache size	: 2048 KB
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5914.62
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.218
cache size	: 2048 KB
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5586.94
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2055920 kB
MemFree:       1746680 kB
Buffers:         61392 kB
Cached:         136364 kB
SwapCached:       2164 kB
Active:         124164 kB
Inactive:        99984 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1746680 kB
SwapTotal:     4192956 kB
SwapFree:      4169844 kB
Dirty:            7164 kB
Writeback:           0 kB
Mapped:          33304 kB
Slab:            70580 kB
Committed_AS:  1052692 kB
PageTables:       1784 kB
VmallocTotal: 536870911 kB
VmallocUsed:    264952 kB
VmallocChunk: 536605679 kB
HugePages_Total:     0
HugePages_Free:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 66556 MiB

End job on node30 on Sun Apr 15 20:36:59 UTC 2007