Trace number 1877101

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. The first timestamp (if present) is estimated CPU time. The last timestamp is wall clock 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 NameAnswerobjCPU timeWall clock time
bsolo 3.1SAT-22 1798.15 1798.65

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/mps-v2-20-10/
MIPLIB/miplib2003/normalized-mps-v2-20-10-protfold.opb
MD5SUM7f40f8d513f22fc9adca96d8fdf626e2
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark-26
Best CPU time to get the best result obtained on this benchmark1800.06
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function -24
Optimality of the best value was proved NO
Number of variables1835
Total number of constraints2112
Number of constraints which are clauses1906
Number of constraints which are cardinality constraints (but not clauses)86
Number of constraints which are nor clauses,nor cardinality constraints120
Minimum length of a constraint3
Maximum length of a constraint882
Number of terms in the objective function 120
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 120
Number of bits of the sum of numbers in the objective function 7
Biggest number in a constraint 18
Number of bits of the biggest number in a constraint 5
Biggest sum of numbers in a constraint 900
Number of bits of the biggest sum of numbers10
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 

0.00/0.00	c bsolo beta version 3.1 - 13/04/2009 : 1630 GMT
0.00/0.00	c Developed by Vasco Manquinho and José Santos 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 Learning Strategy: Cardinality Constraint Learning
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 HOME/instance-1877101-1245134361.opb
0.00/0.00	c File size is 214268 bytes.
0.00/0.03	c Highest Coefficient sum: 900
0.00/0.03	c Parsing was ok!!
0.00/0.03	c Total parsing time: 0.029 s
0.00/0.03	c Var: 1835 Constr: 2149 1941/208/0 Lit: 26921 Watch. Lit: 13111
0.00/0.03	c Obj. Vars: 120 (6.53951 % of total variables)
0.29/0.39	c Pre-processing Time: 0.389 s
0.29/0.39	c    Confl   Vars     Ctrs     Lits  LPC   W.Lits     Max Learnt Conf/s Time
0.29/0.39	c        0   1835     2149    26921   12    13111   97723      0      0 0.39
0.29/0.39	c Switching off lower bounding mode.
0.49/0.51	c      100   1835     2281    46933   20    13485  107496    132    226 0.44
0.49/0.51	o -14
0.79/0.81	c    Confl   Vars     Ctrs     Lits  LPC   W.Lits     Max Learnt Conf/s Time
0.79/0.81	c      238   1835     2457    66980   27    14239   98323    308    464 0.51
0.79/0.81	c      338   1835     2567    76509   29    14573  108156    418    588 0.57
0.79/0.81	c      589   1835     2898   125216   43    15466  118972    749    766 0.77
0.79/0.81	o -17
1.29/1.37	c    Confl   Vars     Ctrs     Lits  LPC   W.Lits     Max Learnt Conf/s Time
1.29/1.37	c      621   1835     2940   131877   44    15747   98443    791    763 0.81
1.29/1.37	c      722   1835     3078   152415   49    16513  108288    929    799 0.90
1.29/1.37	c      972   1835     3378   185814   55    17231  119117   1229    936 1.04
1.29/1.37	c     1449   1835     3927   229642   58    18860  131029   1778   1065 1.36
1.29/1.37	o -19
2.69/2.79	c    Confl   Vars     Ctrs     Lits  LPC   W.Lits     Max Learnt Conf/s Time
2.69/2.79	c     1458   1835     3937   230159   58    18899   98523   1788   1063 1.37
2.69/2.79	c     1558   1835     4055   238231   58    19352  108376   1906   1075 1.45
2.69/2.79	c     1808   1835     4352   261781   60    20524  119214   2203   1095 1.65
2.69/2.79	c     2283   1835     4916   325189   66    22542  131136   2767   1086 2.10
2.69/2.79	o -21
3.39/3.46	c    Confl   Vars     Ctrs     Lits  LPC   W.Lits     Max Learnt Conf/s Time
3.39/3.46	c     2979   1835     5721   435638   76    24747   98603   3572   1067 2.79
3.39/3.46	c     3080   1835     5835   442635   75    25059  108464   3686   1077 2.86
3.39/3.46	c     3330   1835     6121   472886   77    25923  119311   3972   1036 3.21
3.39/3.46	o -22
1798.00/1798.52	c    Confl   Vars     Ctrs     Lits  LPC   W.Lits     Max Learnt Conf/s Time
1798.00/1798.52	c     3688   1835     6531   524268   80    27050   98643   4382   1063 3.47
1798.00/1798.52	c     3788   1835     6646   532354   80    27409  108508   4497   1064 3.56
1798.00/1798.52	c     4039   1835     6932   562549   81    28373  119359   4783   1053 3.83
1798.00/1798.52	c     4515   1835     7450   618288   82    29827  131295   5301   1069 4.22
1798.00/1798.52	c     5331   1835     8436   768085   91    32882  144425   6287   1024 5.21
1798.00/1798.52	c     6652   1835     9974   997513  100    37590  158868   7825    911 7.29
1798.00/1798.52	c     8733   1835    12291  1366433  111    43883  174755  10142    858 10.17
1798.00/1798.52	c    11958   1835    15892  2098681  132    54794  192231  13743    746 16.03
1798.00/1798.52	c    16895   1835    21773  3511161  161    71694  211455  19624    537 31.41
1798.00/1798.52	c    24402   1835    30427  5528488  181    95703  232601  28278    440 55.39
1798.00/1798.52	c    35768   1835    43391  8684023  200   131441  255862  41242    325 109.89
1798.00/1798.52	c    52912   1835    63118 16544275  262   189795  281449  60969    201 263.21
1798.00/1798.52	c    78731   1835    93053 25725506  276   282005  309594  90904    132 595.45
1798.00/1798.52	c   117563   1835   140260 52935159  377   412817  340554 138111     90 1303.21
1798.00/1798.52	c Resources Exceeded
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-x1761 -x1760 -x1742 -x1724 -x1722 -x1720 -x1716 -x1713 -x1712 -x1710 -x1709 -x1706 -x1704 -x1702 -x1701 -x1699 -x1697 -x1728 -x1726 -x1725 -x1707 -x1689 -x1687 -x1685 -x1681 -x1678 -x1677 -x1675 -x1674 -x1671 -x1669 -x1667 -x1666 -x1664 -x1662 -x1693 -x1691 -x1690 -x1672 -x1304 -x1302 -x1300 -x1296 -x1293 -x1292 -x1290 -x1289 -x1286 -x1284 -x1282 -x1281 -x1279 -x1277 -x1308 -x1306 -x1305 -x1287 -x919 -x917 -x915 -x911 -x908 -x907 -x905 -x904 -x901 -x899 -x897 -x896 -x894 -x892 -x923 -x921 -x920 -x902 -x534 -x532 -x530 -x526 -x523 -x522 -x520 -x519 -x516 -x514 -x512 -x511 -x509 -x507 -x538 -x536 -x535 -x517 -x149 -x147 -x145 -x141 -x138 -x137 -x135 -x134 -x131 -x129 -x127 -x126 -x124 -x122 -x153 -x151 -x150 -x132 
1798.00/1798.52	c  Rst    Confl    NCB      Dec     Ctrs     Lits Learnt Conf/s Time
1798.00/1798.52	c   29   136946  52933   519359   162972 62501012 160823     76 1798.03
1798.00/1798.52	c Objective: -22
1798.00/1798.52	s SATISFIABLE
1798.00/1798.52	c Total time: 1798.03 s

Verifier Data 

OK	-22

Watcher Data 

runsolver version 3.2.9 (svn:492) (c) roussel@cril.univ-artois.fr

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-1877101-1245134361/watcher-1877101-1245134361 -o /tmp/evaluation-result-1877101-1245134361/solver-1877101-1245134361 -C 1800 -W 2000 -M 1800 bsolo -l2 -t1800 -m1800 HOME/instance-1877101-1245134361.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): 2000 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
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 0.92 0.97 0.99 3/64 10565
/proc/meminfo: memFree=1001192/2055920 swapFree=4192956/4192956
[pid=10565] ppid=10563 vsize=10920 CPUtime=0
/proc/10565/stat : 10565 (bsolo) R 10563 10565 10357 0 -1 4194304 250 0 0 0 0 0 0 0 18 0 1 0 66138885 11182080 234 1992294400 134512640 137136520 4294956256 18446744073709551615 134517592 0 0 4096 16384 0 0 0 17 1 0 0
/proc/10565/statm: 2730 234 176 640 0 2033 0

[startup+0.040501 s]
/proc/loadavg: 0.92 0.97 0.99 3/64 10565
/proc/meminfo: memFree=1001192/2055920 swapFree=4192956/4192956
[pid=10565] ppid=10563 vsize=11668 CPUtime=0.03
/proc/10565/stat : 10565 (bsolo) R 10563 10565 10357 0 -1 4194304 561 0 0 0 3 0 0 0 18 0 1 0 66138885 11948032 492 1992294400 134512640 137136520 4294956256 18446744073709551615 136568305 0 0 4096 16384 0 0 0 17 1 0 0
/proc/10565/statm: 2917 492 189 640 0 2273 0
Current children cumulated CPU time (s) 0.03
Current children cumulated vsize (KiB) 11668

[startup+0.101508 s]
/proc/loadavg: 0.92 0.97 0.99 3/64 10565
/proc/meminfo: memFree=1001192/2055920 swapFree=4192956/4192956
[pid=10565] ppid=10563 vsize=11668 CPUtime=0.09
/proc/10565/stat : 10565 (bsolo) R 10563 10565 10357 0 -1 4194304 562 0 0 0 9 0 0 0 18 0 1 0 66138885 11948032 493 1992294400 134512640 137136520 4294956256 18446744073709551615 136568305 0 0 4096 16384 0 0 0 17 1 0 0
/proc/10565/statm: 2917 493 189 640 0 2273 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 11668

[startup+0.301531 s]
/proc/loadavg: 0.92 0.97 0.99 3/64 10565
/proc/meminfo: memFree=1001192/2055920 swapFree=4192956/4192956
[pid=10565] ppid=10563 vsize=11668 CPUtime=0.29
/proc/10565/stat : 10565 (bsolo) R 10563 10565 10357 0 -1 4194304 562 0 0 0 29 0 0 0 19 0 1 0 66138885 11948032 493 1992294400 134512640 137136520 4294956256 18446744073709551615 136568305 0 0 4096 16384 0 0 0 17 1 0 0
/proc/10565/statm: 2917 493 189 640 0 2273 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 11668

[startup+0.701577 s]
/proc/loadavg: 0.92 0.97 0.99 3/64 10565
/proc/meminfo: memFree=1001192/2055920 swapFree=4192956/4192956
[pid=10565] ppid=10563 vsize=12812 CPUtime=0.69
/proc/10565/stat : 10565 (bsolo) R 10563 10565 10357 0 -1 4194304 859 0 0 0 69 0 0 0 22 0 1 0 66138885 13119488 790 1992294400 134512640 137136520 4294956256 18446744073709551615 136568305 0 0 4096 16384 0 0 0 17 1 0 0
/proc/10565/statm: 3203 790 197 640 0 2559 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 12812

[startup+1.50167 s]
/proc/loadavg: 0.92 0.97 0.99 2/65 10566
/proc/meminfo: memFree=997792/2055920 swapFree=4192956/4192956
[pid=10565] ppid=10563 vsize=14800 CPUtime=1.49
/proc/10565/stat : 10565 (bsolo) R 10563 10565 10357 0 -1 4194304 1344 0 0 0 147 2 0 0 25 0 1 0 66138885 15155200 1275 1992294400 134512640 137136520 4294956256 18446744073709551615 136502090 0 0 4096 16384 0 0 0 17 1 0 0
/proc/10565/statm: 3700 1275 198 640 0 3056 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 14800

[startup+3.10285 s]
/proc/loadavg: 0.92 0.97 0.99 2/65 10566
/proc/meminfo: memFree=995488/2055920 swapFree=4192956/4192956
[pid=10565] ppid=10563 vsize=17796 CPUtime=3.09
/proc/10565/stat : 10565 (bsolo) R 10563 10565 10357 0 -1 4194304 2098 0 0 0 305 4 0 0 25 0 1 0 66138885 18223104 2029 1992294400 134512640 137136520 4294956256 18446744073709551615 134606742 0 0 4096 16384 0 0 0 17 1 0 0
/proc/10565/statm: 4449 2029 198 640 0 3805 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 17796

[startup+6.30122 s]
/proc/loadavg: 0.93 0.97 0.99 2/65 10566
/proc/meminfo: memFree=988960/2055920 swapFree=4192956/4192956
[pid=10565] ppid=10563 vsize=23472 CPUtime=6.29
/proc/10565/stat : 10565 (bsolo) R 10563 10565 10357 0 -1 4194304 3524 0 0 0 623 6 0 0 25 0 1 0 66138885 24035328 3455 1992294400 134512640 137136520 4294956256 18446744073709551615 134544249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/10565/statm: 5868 3455 198 640 0 5224 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 23472

[startup+12.702 s]
/proc/loadavg: 0.93 0.97 0.99 2/65 10566
/proc/meminfo: memFree=978672/2055920 swapFree=4192956/4192956
[pid=10565] ppid=10563 vsize=33852 CPUtime=12.69
/proc/10565/stat : 10565 (bsolo) R 10563 10565 10357 0 -1 4194304 6115 0 0 0 1261 8 0 0 25 0 1 0 66138885 34664448 6046 1992294400 134512640 137136520 4294956256 18446744073709551615 136504651 0 0 4096 16384 0 0 0 17 1 0 0
/proc/10565/statm: 8463 6046 198 640 0 7819 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 33852

[startup+25.5014 s]
/proc/loadavg: 0.95 0.97 0.99 2/65 10566
/proc/meminfo: memFree=960752/2055920 swapFree=4192956/4192956
[pid=10565] ppid=10563 vsize=50596 CPUtime=25.48
/proc/10565/stat : 10565 (bsolo) R 10563 10565 10357 0 -1 4194304 10316 0 0 0 2534 14 0 0 25 0 1 0 66138885 51810304 10247 1992294400 134512640 137136520 4294956256 18446744073709551615 134543927 0 0 4096 16384 0 0 0 17 1 0 0
/proc/10565/statm: 12649 10247 198 640 0 12005 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 50596

[startup+51.1014 s]
/proc/loadavg: 0.96 0.97 0.99 2/65 10566
/proc/meminfo: memFree=928432/2055920 swapFree=4192956/4192956
[pid=10565] ppid=10563 vsize=83292 CPUtime=51.08
/proc/10565/stat : 10565 (bsolo) R 10563 10565 10357 0 -1 4194304 18477 0 0 0 5085 23 0 0 25 0 1 0 66138885 85291008 18408 1992294400 134512640 137136520 4294956256 18446744073709551615 136504651 0 0 4096 16384 0 0 0 17 1 0 0
/proc/10565/statm: 20823 18408 198 640 0 20179 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 83292

[startup+102.305 s]
/proc/loadavg: 0.98 0.97 0.99 2/65 10566
/proc/meminfo: memFree=887728/2055920 swapFree=4192956/4192956
[pid=10565] ppid=10563 vsize=123452 CPUtime=102.27
/proc/10565/stat : 10565 (bsolo) R 10563 10565 10357 0 -1 4194304 28511 0 0 0 10190 37 0 0 25 0 1 0 66138885 126414848 28442 1992294400 134512640 137136520 4294956256 18446744073709551615 134544402 0 0 4096 16384 0 0 0 17 1 0 0
/proc/10565/statm: 30863 28442 198 640 0 30219 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 123452

[startup+162.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 10566
/proc/meminfo: memFree=845616/2055920 swapFree=4192956/4192956
[pid=10565] ppid=10563 vsize=166068 CPUtime=162.24
/proc/10565/stat : 10565 (bsolo) R 10563 10565 10357 0 -1 4194304 39178 0 0 0 16177 47 0 0 25 0 1 0 66138885 170053632 39109 1992294400 134512640 137136520 4294956256 18446744073709551615 134543933 0 0 4096 16384 0 0 0 17 1 0 0
/proc/10565/statm: 41517 39109 198 640 0 40873 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 166068

[startup+222.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 10566
/proc/meminfo: memFree=802352/2055920 swapFree=4192956/4192956
[pid=10565] ppid=10563 vsize=208700 CPUtime=222.23
/proc/10565/stat : 10565 (bsolo) R 10563 10565 10357 0 -1 4194304 49829 0 0 0 22167 56 0 0 25 0 1 0 66138885 213708800 49760 1992294400 134512640 137136520 4294956256 18446744073709551615 134543819 0 0 4096 16384 0 0 0 17 1 0 0
/proc/10565/statm: 52175 49760 198 640 0 51531 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 208700

[startup+282.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 10566
/proc/meminfo: memFree=775152/2055920 swapFree=4192956/4192956
[pid=10565] ppid=10563 vsize=235960 CPUtime=282.21
/proc/10565/stat : 10565 (bsolo) R 10563 10565 10357 0 -1 4194304 56656 0 0 0 28158 63 0 0 25 0 1 0 66138885 241623040 56587 1992294400 134512640 137136520 4294956256 18446744073709551615 134543831 0 0 4096 16384 0 0 0 17 1 0 0
/proc/10565/statm: 58990 56587 198 640 0 58346 0
Current children cumulated CPU time (s) 282.21
Current children cumulated vsize (KiB) 235960

[startup+342.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 10566
/proc/meminfo: memFree=753072/2055920 swapFree=4192956/4192956
[pid=10565] ppid=10563 vsize=257940 CPUtime=342.19
/proc/10565/stat : 10565 (bsolo) R 10563 10565 10357 0 -1 4194304 62134 0 0 0 34148 71 0 0 25 0 1 0 66138885 264130560 62065 1992294400 134512640 137136520 4294956256 18446744073709551615 134543831 0 0 4096 16384 0 0 0 17 1 0 0
/proc/10565/statm: 64485 62065 198 640 0 63841 0
Current children cumulated CPU time (s) 342.19
Current children cumulated vsize (KiB) 257940

[startup+402.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 10566
/proc/meminfo: memFree=724720/2055920 swapFree=4192956/4192956
[pid=10565] ppid=10563 vsize=286444 CPUtime=402.18
/proc/10565/stat : 10565 (bsolo) R 10563 10565 10357 0 -1 4194304 69262 0 0 0 40140 78 0 0 25 0 1 0 66138885 293318656 69193 1992294400 134512640 137136520 4294956256 18446744073709551615 134543831 0 0 4096 16384 0 0 0 17 1 0 0
/proc/10565/statm: 71611 69193 198 640 0 70967 0
Current children cumulated CPU time (s) 402.18
Current children cumulated vsize (KiB) 286444

[startup+462.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 10566
/proc/meminfo: memFree=700272/2055920 swapFree=4192956/4192956
[pid=10565] ppid=10563 vsize=310652 CPUtime=462.16
/proc/10565/stat : 10565 (bsolo) R 10563 10565 10357 0 -1 4194304 75324 0 0 0 46132 84 0 0 25 0 1 0 66138885 318107648 75255 1992294400 134512640 137136520 4294956256 18446744073709551615 134543971 0 0 4096 16384 0 0 0 17 1 0 0
/proc/10565/statm: 77663 75255 198 640 0 77019 0
Current children cumulated CPU time (s) 462.16
Current children cumulated vsize (KiB) 310652

[startup+522.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 10566
/proc/meminfo: memFree=683632/2055920 swapFree=4192956/4192956
[pid=10565] ppid=10563 vsize=327416 CPUtime=522.15
/proc/10565/stat : 10565 (bsolo) R 10563 10565 10357 0 -1 4194304 79502 0 0 0 52125 90 0 0 25 0 1 0 66138885 335273984 79433 1992294400 134512640 137136520 4294956256 18446744073709551615 134606731 0 0 4096 16384 0 0 0 17 1 0 0
/proc/10565/statm: 81854 79433 198 640 0 81210 0
Current children cumulated CPU time (s) 522.15
Current children cumulated vsize (KiB) 327416

[startup+582.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 10566
/proc/meminfo: memFree=665840/2055920 swapFree=4192956/4192956
[pid=10565] ppid=10563 vsize=344900 CPUtime=582.13
/proc/10565/stat : 10565 (bsolo) R 10563 10565 10357 0 -1 4194304 83891 0 0 0 58118 95 0 0 25 0 1 0 66138885 353177600 83822 1992294400 134512640 137136520 4294956256 18446744073709551615 134543954 0 0 4096 16384 0 0 0 17 1 0 0
/proc/10565/statm: 86225 83822 198 640 0 85581 0
Current children cumulated CPU time (s) 582.13
Current children cumulated vsize (KiB) 344900

[startup+642.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 10566
/proc/meminfo: memFree=643376/2055920 swapFree=4192956/4192956
[pid=10565] ppid=10563 vsize=367312 CPUtime=642.12
/proc/10565/stat : 10565 (bsolo) R 10563 10565 10357 0 -1 4194304 89467 0 0 0 64111 101 0 0 25 0 1 0 66138885 376127488 89398 1992294400 134512640 137136520 4294956256 18446744073709551615 134543784 0 0 4096 16384 0 0 0 17 1 0 0
/proc/10565/statm: 91828 89398 198 640 0 91184 0
Current children cumulated CPU time (s) 642.12
Current children cumulated vsize (KiB) 367312

[startup+702.302 s]

################
# More data... #
################

/proc/meminfo: memFree=386416/2055920 swapFree=4192956/4192956
[pid=10565] ppid=10563 vsize=623968 CPUtime=1121.98
/proc/10565/stat : 10565 (bsolo) R 10563 10565 10357 0 -1 4194304 153651 0 0 0 112055 143 0 0 25 0 1 0 66138885 638943232 153582 1992294400 134512640 137136520 4294956256 18446744073709551615 134543927 0 0 4096 16384 0 0 0 17 1 0 0
/proc/10565/statm: 155992 153582 198 640 0 155348 0
Current children cumulated CPU time (s) 1121.98
Current children cumulated vsize (KiB) 623968

[startup+1182.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 10568
/proc/meminfo: memFree=359024/2055920 swapFree=4192956/4192956
[pid=10565] ppid=10563 vsize=651344 CPUtime=1181.97
/proc/10565/stat : 10565 (bsolo) R 10563 10565 10357 0 -1 4194304 160486 0 0 0 118050 147 0 0 25 0 1 0 66138885 666976256 160417 1992294400 134512640 137136520 4294956256 18446744073709551615 134606731 0 0 4096 16384 0 0 0 17 1 0 0
/proc/10565/statm: 162836 160417 198 640 0 162192 0
Current children cumulated CPU time (s) 1181.97
Current children cumulated vsize (KiB) 651344

[startup+1242.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 10568
/proc/meminfo: memFree=328240/2055920 swapFree=4192956/4192956
[pid=10565] ppid=10563 vsize=681972 CPUtime=1241.95
/proc/10565/stat : 10565 (bsolo) R 10563 10565 10357 0 -1 4194304 168157 0 0 0 124044 151 0 0 25 0 1 0 66138885 698339328 168088 1992294400 134512640 137136520 4294956256 18446744073709551615 134543865 0 0 4096 16384 0 0 0 17 1 0 0
/proc/10565/statm: 170493 168088 198 640 0 169849 0
Current children cumulated CPU time (s) 1241.95
Current children cumulated vsize (KiB) 681972

[startup+1302.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 10574
/proc/meminfo: memFree=307760/2055920 swapFree=4192956/4192956
[pid=10565] ppid=10563 vsize=702152 CPUtime=1301.94
/proc/10565/stat : 10565 (bsolo) R 10563 10565 10357 0 -1 4194304 173206 0 0 0 130038 156 0 0 25 0 1 0 66138885 719003648 173137 1992294400 134512640 137136520 4294956256 18446744073709551615 134543831 0 0 4096 16384 0 0 0 17 1 0 0
/proc/10565/statm: 175538 173137 198 640 0 174894 0
Current children cumulated CPU time (s) 1301.94
Current children cumulated vsize (KiB) 702152

[startup+1362.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 10574
/proc/meminfo: memFree=295536/2055920 swapFree=4192956/4192956
[pid=10565] ppid=10563 vsize=714376 CPUtime=1361.91
/proc/10565/stat : 10565 (bsolo) R 10563 10565 10357 0 -1 4194304 176261 0 0 0 136031 160 0 0 25 0 1 0 66138885 731521024 176192 1992294400 134512640 137136520 4294956256 18446744073709551615 134543951 0 0 4096 16384 0 0 0 17 1 0 0
/proc/10565/statm: 178594 176192 198 640 0 177950 0
Current children cumulated CPU time (s) 1361.91
Current children cumulated vsize (KiB) 714376

[startup+1422.31 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 10574
/proc/meminfo: memFree=283824/2055920 swapFree=4192956/4192956
[pid=10565] ppid=10563 vsize=726032 CPUtime=1421.9
/proc/10565/stat : 10565 (bsolo) R 10563 10565 10357 0 -1 4194304 179150 0 0 0 142027 163 0 0 25 0 1 0 66138885 743456768 179081 1992294400 134512640 137136520 4294956256 18446744073709551615 134543865 0 0 4096 16384 0 0 0 17 1 0 0
/proc/10565/statm: 181508 179081 198 640 0 180864 0
Current children cumulated CPU time (s) 1421.9
Current children cumulated vsize (KiB) 726032

[startup+1482.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 10574
/proc/meminfo: memFree=272176/2055920 swapFree=4192956/4192956
[pid=10565] ppid=10563 vsize=737636 CPUtime=1481.88
/proc/10565/stat : 10565 (bsolo) R 10563 10565 10357 0 -1 4194304 182075 0 0 0 148022 166 0 0 25 0 1 0 66138885 755339264 182006 1992294400 134512640 137136520 4294956256 18446744073709551615 134543948 0 0 4096 16384 0 0 0 17 1 0 0
/proc/10565/statm: 184409 182006 198 640 0 183765 0
Current children cumulated CPU time (s) 1481.88
Current children cumulated vsize (KiB) 737636

[startup+1542.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 10574
/proc/meminfo: memFree=258416/2055920 swapFree=4192956/4192956
[pid=10565] ppid=10563 vsize=751500 CPUtime=1541.87
/proc/10565/stat : 10565 (bsolo) R 10563 10565 10357 0 -1 4194304 185521 0 0 0 154019 168 0 0 25 0 1 0 66138885 769536000 185452 1992294400 134512640 137136520 4294956256 18446744073709551615 134543819 0 0 4096 16384 0 0 0 17 1 0 0
/proc/10565/statm: 187875 185452 198 640 0 187231 0
Current children cumulated CPU time (s) 1541.87
Current children cumulated vsize (KiB) 751500

[startup+1602.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 10574
/proc/meminfo: memFree=245232/2055920 swapFree=4192956/4192956
[pid=10565] ppid=10563 vsize=764920 CPUtime=1601.85
/proc/10565/stat : 10565 (bsolo) R 10563 10565 10357 0 -1 4194304 188878 0 0 0 160014 171 0 0 25 0 1 0 66138885 783278080 188809 1992294400 134512640 137136520 4294956256 18446744073709551615 134543865 0 0 4096 16384 0 0 0 17 1 0 0
/proc/10565/statm: 191230 188809 198 640 0 190586 0
Current children cumulated CPU time (s) 1601.85
Current children cumulated vsize (KiB) 764920

[startup+1662.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 10574
/proc/meminfo: memFree=227952/2055920 swapFree=4192956/4192956
[pid=10565] ppid=10563 vsize=782024 CPUtime=1661.84
/proc/10565/stat : 10565 (bsolo) R 10563 10565 10357 0 -1 4194304 193158 0 0 0 166010 174 0 0 25 0 1 0 66138885 800792576 193089 1992294400 134512640 137136520 4294956256 18446744073709551615 134543884 0 0 4096 16384 0 0 0 17 1 0 0
/proc/10565/statm: 195506 193089 198 640 0 194862 0
Current children cumulated CPU time (s) 1661.84
Current children cumulated vsize (KiB) 782024

[startup+1722.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 10574
/proc/meminfo: memFree=208752/2055920 swapFree=4192956/4192956
[pid=10565] ppid=10563 vsize=801456 CPUtime=1721.82
/proc/10565/stat : 10565 (bsolo) R 10563 10565 10357 0 -1 4194304 198029 0 0 0 172005 177 0 0 25 0 1 0 66138885 820690944 197960 1992294400 134512640 137136520 4294956256 18446744073709551615 134544245 0 0 4096 16384 0 0 0 17 1 0 0
/proc/10565/statm: 200364 197960 198 640 0 199720 0
Current children cumulated CPU time (s) 1721.82
Current children cumulated vsize (KiB) 801456

[startup+1782.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 10574
/proc/meminfo: memFree=187184/2055920 swapFree=4192956/4192956
[pid=10565] ppid=10563 vsize=822624 CPUtime=1781.8
/proc/10565/stat : 10565 (bsolo) R 10563 10565 10357 0 -1 4194304 203307 0 0 0 178000 180 0 0 25 0 1 0 66138885 842366976 203238 1992294400 134512640 137136520 4294956256 18446744073709551615 135982528 0 0 4096 16384 0 0 0 17 1 0 0
/proc/10565/statm: 205656 203238 198 640 0 205012 0
Current children cumulated CPU time (s) 1781.8
Current children cumulated vsize (KiB) 822624

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

[startup+1791.9 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 10574
/proc/meminfo: memFree=183984/2055920 swapFree=4192956/4192956
[pid=10565] ppid=10563 vsize=825692 CPUtime=1791.4
/proc/10565/stat : 10565 (bsolo) R 10563 10565 10357 0 -1 4194304 204086 0 0 0 178959 181 0 0 25 0 1 0 66138885 845508608 204017 1992294400 134512640 137136520 4294956256 18446744073709551615 136502032 0 0 4096 16384 0 0 0 17 1 0 0
/proc/10565/statm: 206423 204017 198 640 0 205779 0
Current children cumulated CPU time (s) 1791.4
Current children cumulated vsize (KiB) 825692

[startup+1795.1 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 10574
/proc/meminfo: memFree=182704/2055920 swapFree=4192956/4192956
[pid=10565] ppid=10563 vsize=827004 CPUtime=1794.6
/proc/10565/stat : 10565 (bsolo) R 10563 10565 10357 0 -1 4194304 204404 0 0 0 179279 181 0 0 25 0 1 0 66138885 846852096 204335 1992294400 134512640 137136520 4294956256 18446744073709551615 134544256 0 0 4096 16384 0 0 0 17 1 0 0
/proc/10565/statm: 206751 204335 198 640 0 206107 0
Current children cumulated CPU time (s) 1794.6
Current children cumulated vsize (KiB) 827004

[startup+1796.7 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 10574
/proc/meminfo: memFree=182576/2055920 swapFree=4192956/4192956
[pid=10565] ppid=10563 vsize=827200 CPUtime=1796.2
/proc/10565/stat : 10565 (bsolo) R 10563 10565 10357 0 -1 4194304 204445 0 0 0 179439 181 0 0 25 0 1 0 66138885 847052800 204376 1992294400 134512640 137136520 4294956256 18446744073709551615 134544129 0 0 4096 16384 0 0 0 17 1 0 0
/proc/10565/statm: 206800 204376 198 640 0 206156 0
Current children cumulated CPU time (s) 1796.2
Current children cumulated vsize (KiB) 827200

[startup+1797.5 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 10574
/proc/meminfo: memFree=182448/2055920 swapFree=4192956/4192956
[pid=10565] ppid=10563 vsize=827320 CPUtime=1797
/proc/10565/stat : 10565 (bsolo) R 10563 10565 10357 0 -1 4194304 204484 0 0 0 179519 181 0 0 25 0 1 0 66138885 847175680 204415 1992294400 134512640 137136520 4294956256 18446744073709551615 136502016 0 0 4096 16384 0 0 0 17 1 0 0
/proc/10565/statm: 206830 204415 198 640 0 206186 0
Current children cumulated CPU time (s) 1797
Current children cumulated vsize (KiB) 827320

[startup+1798.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 10574
/proc/meminfo: memFree=182448/2055920 swapFree=4192956/4192956
[pid=10565] ppid=10563 vsize=827548 CPUtime=1797.8
/proc/10565/stat : 10565 (bsolo) R 10563 10565 10357 0 -1 4194304 204536 0 0 0 179599 181 0 0 25 0 1 0 66138885 847409152 204467 1992294400 134512640 137136520 4294956256 18446744073709551615 134543819 0 0 4096 16384 0 0 0 17 1 0 0
/proc/10565/statm: 206887 204467 198 640 0 206243 0
Current children cumulated CPU time (s) 1797.8
Current children cumulated vsize (KiB) 827548

[startup+1798.51 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 10574
/proc/meminfo: memFree=182128/2055920 swapFree=4192956/4192956
[pid=10565] ppid=10563 vsize=827688 CPUtime=1798
/proc/10565/stat : 10565 (bsolo) R 10563 10565 10357 0 -1 4194304 204560 0 0 0 179619 181 0 0 25 0 1 0 66138885 847552512 204491 1992294400 134512640 137136520 4294956256 18446744073709551615 134543831 0 0 4096 16384 0 0 0 17 1 0 0
/proc/10565/statm: 206922 204491 198 640 0 206278 0
Current children cumulated CPU time (s) 1798
Current children cumulated vsize (KiB) 827688

[startup+1798.6 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 10574
/proc/meminfo: memFree=182128/2055920 swapFree=4192956/4192956
[pid=10565] ppid=10563 vsize=0 CPUtime=1798.1
/proc/10565/stat : 10565 (bsolo) R 10563 10565 10357 0 -1 4194308 204562 0 0 0 179621 189 0 0 25 0 1 0 66138885 0 0 1992294400 0 0 0 0 0 0 0 4096 16384 0 0 0 17 1 0 0
/proc/10565/statm: 0 0 0 0 0 0 0
Current children cumulated CPU time (s) 1798.1
Current children cumulated vsize (KiB) 0

Child status: 0
Real time (s): 1798.65
CPU time (s): 1798.15
CPU user time (s): 1796.21
CPU system time (s): 1.9427
CPU usage (%): 99.9726
Max. virtual memory (cumulated for all children) (KiB): 827688

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1796.21
system time used= 1.9427
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 204562
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= 2
involuntary context switches= 3219

runsolver used 1.17982 second user time and 3.9714 second system time

The end

Launcher Data 

Begin job on node20 at 2009-06-16 08:39:21
IDJOB=1877101
IDBENCH=1870
IDSOLVER=699
FILE ID=node20/1877101-1245134361
PBS_JOBID= 9363710
Free space on /tmp= 66324 MiB

SOLVER NAME= bsolo 3.1
BENCH NAME= PB06//final/normalized-PB06/OPT-SMALLINT/mps-v2-20-10/MIPLIB/miplib2003/normalized-mps-v2-20-10-protfold.opb
COMMAND LINE= bsolo -l2 -tTIMEOUT -mMEMLIMIT BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1877101-1245134361/watcher-1877101-1245134361 -o /tmp/evaluation-result-1877101-1245134361/solver-1877101-1245134361 -C 1800 -W 2000 -M 1800  bsolo -l2 -t1800 -m1800 HOME/instance-1877101-1245134361.opb

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB
MAX NB THREAD= 0

MD5SUM BENCH= 7f40f8d513f22fc9adca96d8fdf626e2
RANDOM SEED=1207188391

node20.alineos.net Linux 2.6.9-22.EL.rootsmp #1 SMP Mon Oct 3 08:59:52 CEST 2005

/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		: 3000.234
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		: 3000.234
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:       1001608 kB
Buffers:         93260 kB
Cached:         854320 kB
SwapCached:          0 kB
Active:         114560 kB
Inactive:       846496 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1001608 kB
SwapTotal:     4192956 kB
SwapFree:      4192956 kB
Dirty:            4152 kB
Writeback:           0 kB
Mapped:          23232 kB
Slab:            79296 kB
Committed_AS:   124772 kB
PageTables:       1400 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= 66320 MiB
End job on node20 at 2009-06-16 09:09:19