Trace number 2657414

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 NameAnswerobjective functionCPU timeWall clock time
bsolo 3.2 ClSAT-39 1798.1 1798.61

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/web/www.nlsde.buaa.edu.cn/
~kexu/benchmarks/frb50-23-opb/normalized-frb50-23-5.opb
MD5SUM32f273c48805c1e726044ae006778010
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark-42
Best CPU time to get the best result obtained on this benchmark1789.95
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function -49
Optimality of the best value was proved NO
Number of variables1150
Total number of constraints80035
Number of constraints which are clauses80035
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 1150
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 1150
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 1150
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

0.00/0.00	c bsolo beta version 3.2 - 23/05/2010 : 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 Time Limit set to 1800
0.00/0.00	c Learning Strategy: Clause Learning
0.00/0.00	c Instance file HOME/instance-2657414-1276506983.opb
0.00/0.00	c File size is 1935391 bytes.
0.29/0.31	c Highest Coefficient sum: 1150
0.29/0.31	c Parsing was ok!!
0.29/0.31	c Total parsing time: 0.314 s
0.29/0.34	c Var: 1150 Constr: 80035 80035/0/0 Lit: 160070 Watch. Lit: 160070
0.29/0.34	c Obj. Vars: 1150 (100 % of total variables)
2.39/2.46	c Pre-processing Time: 2.462 s
2.39/2.46	c    Confl   Vars     Ctrs     Lits  LPC   W.Lits     Max Learnt Conf/s Time
2.39/2.46	c        0   1150    80035   160070    2   160070   26678      0      0 2.46
2.39/2.46	c Switching off lower bounding mode.
2.39/2.47	o -37
2.39/2.50	c    Confl   Vars     Ctrs     Lits  LPC   W.Lits     Max Learnt Conf/s Time
2.39/2.50	c        0   1150    80036   161220    2   160109   27678      1      0 2.48
2.39/2.50	o -38
23.58/23.67	c    Confl   Vars     Ctrs     Lits  LPC   W.Lits     Max Learnt Conf/s Time
23.58/23.67	c       27   1150    80064   192329    2   160203   27678     29     10 2.50
23.58/23.67	c      127   1150    80164   303154    3   160403   30446    129     49 2.58
23.58/23.67	c      378   1150    80415   581365    7   160905   33491    380    134 2.80
23.58/23.67	c      853   1150    80890  1107856   13   161855   36841    855    265 3.21
23.58/23.67	c     1666   1150    81703  2008402   24   163481   40526   1668    413 4.03
23.58/23.67	c     2986   1150    83023  3470367   41   166121   44579   2988    553 5.40
23.58/23.67	c     5067   1150    85104  5776623   67   170283   49037   5069    621 8.16
23.58/23.67	c     8291   1150    88328  9349312  105   176731   53941   8293    598 13.85
23.58/23.67	c    13227   1150    93264 14819805  158   186603   59336  13229    562 23.51
23.58/23.67	o -39
1797.99/1798.51	c    Confl   Vars     Ctrs     Lits  LPC   W.Lits     Max Learnt Conf/s Time
1797.99/1798.51	c    13289   1150    93327 14889701  159   186768   27678  13292    561 23.67
1797.99/1798.51	c    13389   1150    93427 15000394  160   186968   30446  13392    562 23.82
1797.99/1798.51	c    13639   1150    93677 15276983  163   187468   33491  13642    565 24.14
1797.99/1798.51	c    14115   1150    94153 15803881  167   188420   36841  14118    571 24.69
1797.99/1798.51	c    14929   1150    94967 16705012  175   190048   40526  14932    579 25.74
1797.99/1798.51	c    16250   1150    96288 18167132  188   192690   44579  16253    583 27.83
1797.99/1798.51	c    18331   1150    98369 20470429  208   196852   49037  18334    579 31.61
1797.99/1798.51	c    21554   1150   101592 24039559  236   203298   53941  21557    577 37.34
1797.99/1798.51	c    26490   1150   106528 29504143  276   213170   59336  26493    508 52.11
1797.99/1798.51	c    33996   1150   114034 37815966  331   228182   65270  33999    491 69.20
1797.99/1798.51	c    45357   1150   125395 50388075  401   250904   71798  45360    433 104.62
1797.99/1798.51	c    62501   1150   142539 69362574  486   285192   78978  62504    239 260.90
1797.99/1798.51	c Reducing formula size due to memory constraints
1797.99/1798.51	c Memory Limit: 1000.00 MB  Used: 1007.77 MB
1797.99/1798.51	c    88320   1150   108299 31453142  290   216637  111316  28264    228 385.74
1797.99/1798.51	c   127153   1150   147132 74439597  505   294303  122448  67097    204 622.33
1797.99/1798.51	c Reducing formula size due to memory constraints
1797.99/1798.51	c Memory Limit: 1000.00 MB  Used: 1007.08 MB
1797.99/1798.51	c   185505   1150   145460 72574469  498   290959  111314  65425    173 1069.87
1797.99/1798.51	c Reducing formula size due to memory constraints
1797.99/1798.51	c Memory Limit: 1000.00 MB  Used: 1006.85 MB
1797.99/1798.51	c Reducing formula size due to memory constraints
1797.99/1798.51	c Memory Limit: 1000.00 MB  Used: 1006.43 MB
1797.99/1798.51	c Resources Exceeded
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1797.99/1798.51	c  Rst    Confl    NCB      Dec     Ctrs     Lits Learnt Conf/s Time
1797.99/1798.51	c   25   262990  23136   292637   102989 25567942  22954    146 1798.00
1797.99/1798.51	c Objective: -39
1797.99/1798.51	s SATISFIABLE
1797.99/1798.51	c Total time: 1798 s

Verifier Data

OK	-39

Watcher Data

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

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-2657414-1276506983/watcher-2657414-1276506983 -o /tmp/evaluation-result-2657414-1276506983/solver-2657414-1276506983 -C 1800 -W 2000 -M 1800 bsolo_pb10 -t1800 -l1 HOME/instance-2657414-1276506983.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: 1.01 1.00 1.00 3/106 27884
/proc/meminfo: memFree=1770552/2059040 swapFree=4140260/4192956
[pid=27884] ppid=27882 vsize=12824 CPUtime=0
/proc/27884/stat : 27884 (bsolo_pb10) R 27882 27884 27236 0 -1 4202496 353 0 0 0 0 0 0 0 20 0 1 0 26299773 13131776 271 1992294400 134512640 137138936 4291441872 18446744073709551615 136506715 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/27884/statm: 3206 271 176 642 0 2089 0

[startup+0.0506779 s]
/proc/loadavg: 1.01 1.00 1.00 3/106 27884
/proc/meminfo: memFree=1770552/2059040 swapFree=4140260/4192956
[pid=27884] ppid=27882 vsize=13924 CPUtime=0.04
/proc/27884/stat : 27884 (bsolo_pb10) R 27882 27884 27236 0 -1 4202496 686 0 0 0 4 0 0 0 20 0 1 0 26299773 14258176 604 1992294400 134512640 137138936 4291441872 18446744073709551615 134520931 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/27884/statm: 3481 604 238 642 0 2364 0
Current children cumulated CPU time (s) 0.04
Current children cumulated vsize (KiB) 13924

[startup+0.100682 s]
/proc/loadavg: 1.01 1.00 1.00 3/106 27884
/proc/meminfo: memFree=1770552/2059040 swapFree=4140260/4192956
[pid=27884] ppid=27882 vsize=15028 CPUtime=0.09
/proc/27884/stat : 27884 (bsolo_pb10) R 27882 27884 27236 0 -1 4202496 1054 0 0 0 9 0 0 0 20 0 1 0 26299773 15388672 972 1992294400 134512640 137138936 4291441872 18446744073709551615 134529684 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/27884/statm: 3757 973 310 642 0 2640 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 15028

[startup+0.300708 s]
/proc/loadavg: 1.01 1.00 1.00 3/106 27884
/proc/meminfo: memFree=1770552/2059040 swapFree=4140260/4192956
[pid=27884] ppid=27882 vsize=20112 CPUtime=0.29
/proc/27884/stat : 27884 (bsolo_pb10) R 27882 27884 27236 0 -1 4202496 2609 0 0 0 29 0 0 0 20 0 1 0 26299773 20594688 2527 1992294400 134512640 137138936 4291441872 18446744073709551615 136506715 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/27884/statm: 5028 2527 613 642 0 3911 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 20112

[startup+0.70076 s]
/proc/loadavg: 1.01 1.00 1.00 3/106 27884
/proc/meminfo: memFree=1770552/2059040 swapFree=4140260/4192956
[pid=27884] ppid=27882 vsize=24980 CPUtime=0.69
/proc/27884/stat : 27884 (bsolo_pb10) R 27882 27884 27236 0 -1 4202496 4359 0 0 0 67 2 0 0 20 0 1 0 26299773 25579520 3804 1992294400 134512640 137138936 4291441872 18446744073709551615 136570369 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/27884/statm: 6245 3804 185 642 0 5601 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 24980

[startup+1.50086 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 27887
/proc/meminfo: memFree=1756036/2059040 swapFree=4140260/4192956
[pid=27884] ppid=27882 vsize=24980 CPUtime=1.49
/proc/27884/stat : 27884 (bsolo_pb10) R 27882 27884 27236 0 -1 4202496 4359 0 0 0 144 5 0 0 22 0 1 0 26299773 25579520 3804 1992294400 134512640 137138936 4291441872 18446744073709551615 136570369 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/27884/statm: 6245 3804 185 642 0 5601 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 24980

[startup+3.10108 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 27887
/proc/meminfo: memFree=1755540/2059040 swapFree=4140260/4192956
[pid=27884] ppid=27882 vsize=32836 CPUtime=3.09
/proc/27884/stat : 27884 (bsolo_pb10) R 27882 27884 27236 0 -1 4202496 7528 0 0 0 300 9 0 0 25 0 1 0 26299773 33624064 5777 1992294400 134512640 137138936 4291441872 18446744073709551615 136520918 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/27884/statm: 8209 5777 191 642 0 7565 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 32836

[startup+6.30049 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 27887
/proc/meminfo: memFree=1715488/2059040 swapFree=4140260/4192956
[pid=27884] ppid=27882 vsize=76844 CPUtime=6.29
/proc/27884/stat : 27884 (bsolo_pb10) R 27882 27884 27236 0 -1 4202496 18535 0 0 0 614 15 0 0 25 0 1 0 26299773 78688256 16784 1992294400 134512640 137138936 4291441872 18446744073709551615 134542295 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/27884/statm: 19211 16784 191 642 0 18567 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 76844

[startup+12.7013 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 27887
/proc/meminfo: memFree=1651380/2059040 swapFree=4140260/4192956
[pid=27884] ppid=27882 vsize=132948 CPUtime=12.69
/proc/27884/stat : 27884 (bsolo_pb10) R 27882 27884 27236 0 -1 4202496 32559 0 0 0 1246 23 0 0 25 0 1 0 26299773 136138752 30808 1992294400 134512640 137138936 4291441872 18446744073709551615 136511098 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/27884/statm: 33237 30808 191 642 0 32593 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 132948

[startup+25.501 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 27887
/proc/meminfo: memFree=1551436/2059040 swapFree=4140260/4192956
[pid=27884] ppid=27882 vsize=231980 CPUtime=25.48
/proc/27884/stat : 27884 (bsolo_pb10) R 27882 27884 27236 0 -1 4202496 57302 0 0 0 2513 35 0 0 25 0 1 0 26299773 237547520 55551 1992294400 134512640 137138936 4291441872 18446744073709551615 136511125 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/27884/statm: 57995 55551 191 642 0 57351 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 231980

[startup+51.1014 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 27887
/proc/meminfo: memFree=1387012/2059040 swapFree=4140260/4192956
[pid=27884] ppid=27882 vsize=394796 CPUtime=51.07
/proc/27884/stat : 27884 (bsolo_pb10) R 27882 27884 27236 0 -1 4202496 98007 0 0 0 5050 57 0 0 25 0 1 0 26299773 404271104 96256 1992294400 134512640 137138936 4291441872 18446744073709551615 136511212 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/27884/statm: 98699 96256 191 642 0 98055 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 394796

[startup+102.308 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 27889
/proc/meminfo: memFree=1123016/2059040 swapFree=4140260/4192956
[pid=27884] ppid=27882 vsize=656684 CPUtime=102.27
/proc/27884/stat : 27884 (bsolo_pb10) R 27882 27884 27236 0 -1 4202496 163485 0 0 0 10129 98 0 0 25 0 1 0 26299773 672444416 161734 1992294400 134512640 137138936 4291441872 18446744073709551615 136504461 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/27884/statm: 164171 161734 191 642 0 163527 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 656684

[startup+162.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 27891
/proc/meminfo: memFree=1011044/2059040 swapFree=4140260/4192956
[pid=27884] ppid=27882 vsize=768732 CPUtime=162.25
/proc/27884/stat : 27884 (bsolo_pb10) R 27882 27884 27236 0 -1 4202496 191502 0 0 0 16110 115 0 0 25 0 1 0 26299773 787181568 189751 1992294400 134512640 137138936 4291441872 18446744073709551615 134542199 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/27884/statm: 192183 189751 191 642 0 191539 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 768732

[startup+222.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 27891
/proc/meminfo: memFree=922880/2059040 swapFree=4140260/4192956
[pid=27884] ppid=27882 vsize=856356 CPUtime=222.23
/proc/27884/stat : 27884 (bsolo_pb10) R 27882 27884 27236 0 -1 4202496 213403 0 0 0 22094 129 0 0 25 0 1 0 26299773 876908544 211652 1992294400 134512640 137138936 4291441872 18446744073709551615 134542233 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/27884/statm: 214089 211652 191 642 0 213445 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 856356

[startup+282.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 27893
/proc/meminfo: memFree=765028/2059040 swapFree=4140260/4192956
[pid=27884] ppid=27882 vsize=1016408 CPUtime=282.21
/proc/27884/stat : 27884 (bsolo_pb10) R 27882 27884 27236 0 -1 4202496 253424 0 0 0 28066 155 0 0 25 0 1 0 26299773 1040801792 251673 1992294400 134512640 137138936 4291441872 18446744073709551615 134542214 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/27884/statm: 254102 251673 191 642 0 253458 0
Current children cumulated CPU time (s) 282.21
Current children cumulated vsize (KiB) 1016408

[startup+342.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 27895
/proc/meminfo: memFree=734772/2059040 swapFree=4140260/4192956
[pid=27884] ppid=27882 vsize=1043216 CPUtime=342.19
/proc/27884/stat : 27884 (bsolo_pb10) R 27882 27884 27236 0 -1 4202496 260194 0 0 0 34056 163 0 0 25 0 1 0 26299773 1068253184 258372 1992294400 134512640 137138936 4291441872 18446744073709551615 134542480 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/27884/statm: 260804 258372 191 642 0 260160 0
Current children cumulated CPU time (s) 342.19
Current children cumulated vsize (KiB) 1043216

[startup+402.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 27897
/proc/meminfo: memFree=734648/2059040 swapFree=4140260/4192956
[pid=27884] ppid=27882 vsize=1043216 CPUtime=402.18
/proc/27884/stat : 27884 (bsolo_pb10) R 27882 27884 27236 0 -1 4202496 260194 0 0 0 40048 170 0 0 25 0 1 0 26299773 1068253184 258372 1992294400 134512640 137138936 4291441872 18446744073709551615 134542316 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/27884/statm: 260804 258372 191 642 0 260160 0
Current children cumulated CPU time (s) 402.18
Current children cumulated vsize (KiB) 1043216

[startup+462.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 27899
/proc/meminfo: memFree=734648/2059040 swapFree=4140260/4192956
[pid=27884] ppid=27882 vsize=1043216 CPUtime=462.16
/proc/27884/stat : 27884 (bsolo_pb10) R 27882 27884 27236 0 -1 4202496 260194 0 0 0 46039 177 0 0 25 0 1 0 26299773 1068253184 258372 1992294400 134512640 137138936 4291441872 18446744073709551615 134542484 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/27884/statm: 260804 258372 191 642 0 260160 0
Current children cumulated CPU time (s) 462.16
Current children cumulated vsize (KiB) 1043216

[startup+522.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 27899
/proc/meminfo: memFree=734524/2059040 swapFree=4140260/4192956
[pid=27884] ppid=27882 vsize=1043216 CPUtime=522.14
/proc/27884/stat : 27884 (bsolo_pb10) R 27882 27884 27236 0 -1 4202496 260194 0 0 0 52034 180 0 0 25 0 1 0 26299773 1068253184 258372 1992294400 134512640 137138936 4291441872 18446744073709551615 136504512 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/27884/statm: 260804 258372 191 642 0 260160 0
Current children cumulated CPU time (s) 522.14
Current children cumulated vsize (KiB) 1043216

[startup+582.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 27901
/proc/meminfo: memFree=734400/2059040 swapFree=4140260/4192956
[pid=27884] ppid=27882 vsize=1043216 CPUtime=582.12
/proc/27884/stat : 27884 (bsolo_pb10) R 27882 27884 27236 0 -1 4202496 260194 0 0 0 58028 184 0 0 25 0 1 0 26299773 1068253184 258372 1992294400 134512640 137138936 4291441872 18446744073709551615 134576605 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/27884/statm: 260804 258372 191 642 0 260160 0
Current children cumulated CPU time (s) 582.12
Current children cumulated vsize (KiB) 1043216

[startup+642.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 27903
/proc/meminfo: memFree=734400/2059040 swapFree=4140260/4192956
[pid=27884] ppid=27882 vsize=1043216 CPUtime=642.11
/proc/27884/stat : 27884 (bsolo_pb10) R 27882 27884 27236 0 -1 4202496 260194 0 0 0 64022 189 0 0 25 0 1 0 26299773 1068253184 258372 1992294400 134512640 137138936 4291441872 18446744073709551615 134540747 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/27884/statm: 260804 258372 191 642 0 260160 0
Current children cumulated CPU time (s) 642.11
Current children cumulated vsize (KiB) 1043216

[startup+702.301 s]

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

/proc/meminfo: memFree=733904/2059040 swapFree=4140260/4192956
[pid=27884] ppid=27882 vsize=1043216 CPUtime=1121.98
/proc/27884/stat : 27884 (bsolo_pb10) R 27882 27884 27236 0 -1 4202496 260194 0 0 0 111977 221 0 0 25 0 1 0 26299773 1068253184 258372 1992294400 134512640 137138936 4291441872 18446744073709551615 134540747 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/27884/statm: 260804 258372 191 642 0 260160 0
Current children cumulated CPU time (s) 1121.98
Current children cumulated vsize (KiB) 1043216

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 27917
/proc/meminfo: memFree=733780/2059040 swapFree=4140260/4192956
[pid=27884] ppid=27882 vsize=1043216 CPUtime=1181.95
/proc/27884/stat : 27884 (bsolo_pb10) R 27882 27884 27236 0 -1 4202496 260194 0 0 0 117969 226 0 0 25 0 1 0 26299773 1068253184 258372 1992294400 134512640 137138936 4291441872 18446744073709551615 134542525 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/27884/statm: 260804 258372 191 642 0 260160 0
Current children cumulated CPU time (s) 1181.95
Current children cumulated vsize (KiB) 1043216

[startup+1242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 27919
/proc/meminfo: memFree=733780/2059040 swapFree=4140260/4192956
[pid=27884] ppid=27882 vsize=1043216 CPUtime=1241.94
/proc/27884/stat : 27884 (bsolo_pb10) R 27882 27884 27236 0 -1 4202496 260194 0 0 0 123962 232 0 0 25 0 1 0 26299773 1068253184 258372 1992294400 134512640 137138936 4291441872 18446744073709551615 134542187 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/27884/statm: 260804 258372 191 642 0 260160 0
Current children cumulated CPU time (s) 1241.94
Current children cumulated vsize (KiB) 1043216

[startup+1302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 27921
/proc/meminfo: memFree=733656/2059040 swapFree=4140260/4192956
[pid=27884] ppid=27882 vsize=1043216 CPUtime=1301.93
/proc/27884/stat : 27884 (bsolo_pb10) R 27882 27884 27236 0 -1 4202496 260194 0 0 0 129959 234 0 0 25 0 1 0 26299773 1068253184 258372 1992294400 134512640 137138936 4291441872 18446744073709551615 134542233 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/27884/statm: 260804 258372 191 642 0 260160 0
Current children cumulated CPU time (s) 1301.93
Current children cumulated vsize (KiB) 1043216

[startup+1362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 27923
/proc/meminfo: memFree=733656/2059040 swapFree=4140260/4192956
[pid=27884] ppid=27882 vsize=1043216 CPUtime=1361.9
/proc/27884/stat : 27884 (bsolo_pb10) R 27882 27884 27236 0 -1 4202496 260194 0 0 0 135952 238 0 0 25 0 1 0 26299773 1068253184 258372 1992294400 134512640 137138936 4291441872 18446744073709551615 134542316 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/27884/statm: 260804 258372 191 642 0 260160 0
Current children cumulated CPU time (s) 1361.9
Current children cumulated vsize (KiB) 1043216

[startup+1422.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 27923
/proc/meminfo: memFree=733780/2059040 swapFree=4140260/4192956
[pid=27884] ppid=27882 vsize=1043216 CPUtime=1421.9
/proc/27884/stat : 27884 (bsolo_pb10) R 27882 27884 27236 0 -1 4202496 260194 0 0 0 141947 243 0 0 25 0 1 0 26299773 1068253184 258372 1992294400 134512640 137138936 4291441872 18446744073709551615 134542490 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/27884/statm: 260804 258372 191 642 0 260160 0
Current children cumulated CPU time (s) 1421.9
Current children cumulated vsize (KiB) 1043216

[startup+1482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 27925
/proc/meminfo: memFree=733656/2059040 swapFree=4140260/4192956
[pid=27884] ppid=27882 vsize=1043216 CPUtime=1481.87
/proc/27884/stat : 27884 (bsolo_pb10) R 27882 27884 27236 0 -1 4202496 260194 0 0 0 147941 246 0 0 25 0 1 0 26299773 1068253184 258372 1992294400 134512640 137138936 4291441872 18446744073709551615 134542316 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/27884/statm: 260804 258372 191 642 0 260160 0
Current children cumulated CPU time (s) 1481.87
Current children cumulated vsize (KiB) 1043216

[startup+1542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 27927
/proc/meminfo: memFree=733656/2059040 swapFree=4140260/4192956
[pid=27884] ppid=27882 vsize=1043216 CPUtime=1541.86
/proc/27884/stat : 27884 (bsolo_pb10) R 27882 27884 27236 0 -1 4202496 260194 0 0 0 153936 250 0 0 25 0 1 0 26299773 1068253184 258372 1992294400 134512640 137138936 4291441872 18446744073709551615 134542480 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/27884/statm: 260804 258372 191 642 0 260160 0
Current children cumulated CPU time (s) 1541.86
Current children cumulated vsize (KiB) 1043216

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 27929
/proc/meminfo: memFree=733656/2059040 swapFree=4140260/4192956
[pid=27884] ppid=27882 vsize=1043216 CPUtime=1601.84
/proc/27884/stat : 27884 (bsolo_pb10) R 27882 27884 27236 0 -1 4202496 260194 0 0 0 159932 252 0 0 25 0 1 0 26299773 1068253184 258372 1992294400 134512640 137138936 4291441872 18446744073709551615 134542187 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/27884/statm: 260804 258372 191 642 0 260160 0
Current children cumulated CPU time (s) 1601.84
Current children cumulated vsize (KiB) 1043216

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 27931
/proc/meminfo: memFree=733656/2059040 swapFree=4140260/4192956
[pid=27884] ppid=27882 vsize=1043216 CPUtime=1661.82
/proc/27884/stat : 27884 (bsolo_pb10) R 27882 27884 27236 0 -1 4202496 260194 0 0 0 165928 254 0 0 25 0 1 0 26299773 1068253184 258372 1992294400 134512640 137138936 4291441872 18446744073709551615 134542233 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/27884/statm: 260804 258372 191 642 0 260160 0
Current children cumulated CPU time (s) 1661.82
Current children cumulated vsize (KiB) 1043216

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 27931
/proc/meminfo: memFree=733532/2059040 swapFree=4140260/4192956
[pid=27884] ppid=27882 vsize=1043216 CPUtime=1721.8
/proc/27884/stat : 27884 (bsolo_pb10) R 27882 27884 27236 0 -1 4202496 260194 0 0 0 171924 256 0 0 25 0 1 0 26299773 1068253184 258372 1992294400 134512640 137138936 4291441872 18446744073709551615 134540747 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/27884/statm: 260804 258372 191 642 0 260160 0
Current children cumulated CPU time (s) 1721.8
Current children cumulated vsize (KiB) 1043216

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 27933
/proc/meminfo: memFree=733284/2059040 swapFree=4140260/4192956
[pid=27884] ppid=27882 vsize=1043216 CPUtime=1781.79
/proc/27884/stat : 27884 (bsolo_pb10) R 27882 27884 27236 0 -1 4202496 260194 0 0 0 177920 259 0 0 25 0 1 0 26299773 1068253184 258372 1992294400 134512640 137138936 4291441872 18446744073709551615 134542497 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/27884/statm: 260804 258372 191 642 0 260160 0
Current children cumulated CPU time (s) 1781.79
Current children cumulated vsize (KiB) 1043216

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

[startup+1791.91 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 27933
/proc/meminfo: memFree=733284/2059040 swapFree=4140260/4192956
[pid=27884] ppid=27882 vsize=1043216 CPUtime=1791.39
/proc/27884/stat : 27884 (bsolo_pb10) R 27882 27884 27236 0 -1 4202496 260194 0 0 0 178880 259 0 0 25 0 1 0 26299773 1068253184 258372 1992294400 134512640 137138936 4291441872 18446744073709551615 134542508 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/27884/statm: 260804 258372 191 642 0 260160 0
Current children cumulated CPU time (s) 1791.39
Current children cumulated vsize (KiB) 1043216

[startup+1795.1 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 27933
/proc/meminfo: memFree=733284/2059040 swapFree=4140260/4192956
[pid=27884] ppid=27882 vsize=1043216 CPUtime=1794.59
/proc/27884/stat : 27884 (bsolo_pb10) R 27882 27884 27236 0 -1 4202496 260194 0 0 0 179199 260 0 0 25 0 1 0 26299773 1068253184 258372 1992294400 134512640 137138936 4291441872 18446744073709551615 134542233 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/27884/statm: 260804 258372 191 642 0 260160 0
Current children cumulated CPU time (s) 1794.59
Current children cumulated vsize (KiB) 1043216

[startup+1796.7 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 27933
/proc/meminfo: memFree=733284/2059040 swapFree=4140260/4192956
[pid=27884] ppid=27882 vsize=1043216 CPUtime=1796.19
/proc/27884/stat : 27884 (bsolo_pb10) R 27882 27884 27236 0 -1 4202496 260194 0 0 0 179359 260 0 0 25 0 1 0 26299773 1068253184 258372 1992294400 134512640 137138936 4291441872 18446744073709551615 134574740 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/27884/statm: 260804 258372 191 642 0 260160 0
Current children cumulated CPU time (s) 1796.19
Current children cumulated vsize (KiB) 1043216

[startup+1797.5 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 27933
/proc/meminfo: memFree=733284/2059040 swapFree=4140260/4192956
[pid=27884] ppid=27882 vsize=1043216 CPUtime=1796.98
/proc/27884/stat : 27884 (bsolo_pb10) R 27882 27884 27236 0 -1 4202496 260194 0 0 0 179438 260 0 0 25 0 1 0 26299773 1068253184 258372 1992294400 134512640 137138936 4291441872 18446744073709551615 134542316 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/27884/statm: 260804 258372 191 642 0 260160 0
Current children cumulated CPU time (s) 1796.98
Current children cumulated vsize (KiB) 1043216

[startup+1798.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 27933
/proc/meminfo: memFree=733284/2059040 swapFree=4140260/4192956
[pid=27884] ppid=27882 vsize=1043216 CPUtime=1797.78
/proc/27884/stat : 27884 (bsolo_pb10) R 27882 27884 27236 0 -1 4202496 260194 0 0 0 179518 260 0 0 25 0 1 0 26299773 1068253184 258372 1992294400 134512640 137138936 4291441872 18446744073709551615 134542761 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/27884/statm: 260804 258372 191 642 0 260160 0
Current children cumulated CPU time (s) 1797.78
Current children cumulated vsize (KiB) 1043216

[startup+1798.51 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 27933
/proc/meminfo: memFree=733284/2059040 swapFree=4140260/4192956
[pid=27884] ppid=27882 vsize=1043216 CPUtime=1797.99
/proc/27884/stat : 27884 (bsolo_pb10) R 27882 27884 27236 0 -1 4202496 260194 0 0 0 179539 260 0 0 25 0 1 0 26299773 1068253184 258372 1992294400 134512640 137138936 4291441872 18446744073709551615 134544862 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/27884/statm: 260804 258372 191 642 0 260160 0
Current children cumulated CPU time (s) 1797.99
Current children cumulated vsize (KiB) 1043216

[startup+1798.6 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 27933
/proc/meminfo: memFree=733284/2059040 swapFree=4140260/4192956
[pid=27884] ppid=27882 vsize=0 CPUtime=1798.08
/proc/27884/stat : 27884 (bsolo_pb10) R 27882 27884 27236 0 -1 4202500 260195 0 0 0 179539 269 0 0 25 0 1 0 26299773 0 0 1992294400 0 0 0 0 0 0 0 4096 16384 18446744073709551615 0 0 17 1 0 0 0
/proc/27884/statm: 0 0 0 0 0 0 0
Current children cumulated CPU time (s) 1798.08
Current children cumulated vsize (KiB) 0

Child status: 0
Real time (s): 1798.61
CPU time (s): 1798.1
CPU user time (s): 1795.4
CPU system time (s): 2.70759
CPU usage (%): 99.9717
Max. virtual memory (cumulated for all children) (KiB): 1043500

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1795.4
system time used= 2.70759
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 260195
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= 1
involuntary context switches= 4313

runsolver used 3.06253 second user time and 8.39772 second system time

The end

Launcher Data

Begin job on node013 at 2010-06-14 11:16:23
IDJOB=2657414
IDBENCH=2262
IDSOLVER=1163
FILE ID=node013/2657414-1276506983
PBS_JOBID= 11173406
Free space on /tmp= 62504 MiB

SOLVER NAME= bsolo 3.2 Cl
BENCH NAME= PB06//final/normalized-PB06/OPT-SMALLINT/web/www.nlsde.buaa.edu.cn/~kexu/benchmarks/frb50-23-opb/normalized-frb50-23-5.opb
COMMAND LINE= bsolo_pb10 -tTIMEOUT -l1 BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2657414-1276506983/watcher-2657414-1276506983 -o /tmp/evaluation-result-2657414-1276506983/solver-2657414-1276506983 -C 1800 -W 2000 -M 1800  bsolo_pb10 -t1800 -l1 HOME/instance-2657414-1276506983.opb

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

MD5SUM BENCH= 32f273c48805c1e726044ae006778010
RANDOM SEED=904181990

node013.alineos.net Linux 2.6.18-164.el5 #1 SMP Thu Sep 3 03:28:30 EDT 2009

/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		: 3000.253
cache size	: 2048 KB
physical id	: 0
siblings	: 1
core id		: 0
cpu cores	: 1
apicid		: 0
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 constant_tsc pni monitor ds_cpl cid cx16 xtpr
bogomips	: 6000.50
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		: 3000.253
cache size	: 2048 KB
physical id	: 3
siblings	: 1
core id		: 0
cpu cores	: 1
apicid		: 6
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 constant_tsc pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5599.54
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1771080 kB
Buffers:        101508 kB
Cached:         106524 kB
SwapCached:       5796 kB
Active:         101984 kB
Inactive:       119028 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1771080 kB
SwapTotal:     4192956 kB
SwapFree:      4140260 kB
Dirty:            5860 kB
Writeback:           0 kB
AnonPages:       11548 kB
Mapped:          12840 kB
Slab:            45260 kB
PageTables:       3996 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   181344 kB
VmallocTotal: 34359738367 kB
VmallocUsed:    264948 kB
VmallocChunk: 34359471699 kB
HugePages_Total:     0
HugePages_Free:      0
HugePages_Rsvd:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 62500 MiB
End job on node013 at 2010-06-14 11:46:21