Trace number 2656607

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 CardSAT-38 1798.12 1798.57

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/web/www.nlsde.buaa.edu.cn/
~kexu/benchmarks/frb50-23-opb/normalized-frb50-23-2.opb
MD5SUM669011fc499ae56e44c354cc6cddc4c7
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark-43
Best CPU time to get the best result obtained on this benchmark1789.96
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 constraints80851
Number of constraints which are clauses80851
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: Cardinality Constraint Learning
0.00/0.00	c Instance file HOME/instance-2656607-1276508496.opb
0.00/0.00	c File size is 1957484 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: 0.313 s
0.29/0.34	c Var: 1150 Constr: 80851 80851/0/0 Lit: 161702 Watch. Lit: 161702
0.29/0.34	c Obj. Vars: 1150 (100 % of total variables)
2.49/2.51	c Pre-processing Time: 2.513 s
2.49/2.51	c    Confl   Vars     Ctrs     Lits  LPC   W.Lits     Max Learnt Conf/s Time
2.49/2.51	c        0   1150    80851   161702    2   161702   26950      0      0 2.51
2.49/2.51	c Switching off lower bounding mode.
2.49/2.52	o -36
2.49/2.53	c    Confl   Vars     Ctrs     Lits  LPC   W.Lits     Max Learnt Conf/s Time
2.49/2.53	c        0   1150    80852   162852    2   161740   27950      1      0 2.53
2.49/2.53	o -37
12.49/12.54	c    Confl   Vars     Ctrs     Lits  LPC   W.Lits     Max Learnt Conf/s Time
12.49/12.54	c        1   1150    80854   165113    2   161781   27950      3      0 2.54
12.49/12.54	c      101   1150    80961   283834    3   161995   30746    110     36 2.74
12.49/12.54	c      352   1150    81241   594212    7   162555   33821    390    108 3.25
12.49/12.54	c      829   1150    81788  1200280   14   163649   37204    937    191 4.33
12.49/12.54	c     1642   1150    82654  2161026   26   165381   40925   1803    262 6.26
12.49/12.54	c     2963   1150    84070  3732074   44   168213   45018   3219    296 9.98
12.49/12.54	o -38
1797.95/1798.46	c    Confl   Vars     Ctrs     Lits  LPC   W.Lits     Max Learnt Conf/s Time
1797.95/1798.46	c     3893   1150    85108  4882904   57   170327   27950   4257    310 12.54
1797.95/1798.46	c     3993   1150    85218  5004785   58   170547   30746   4367    312 12.79
1797.95/1798.46	c     4244   1150    85493  5309402   62   171097   33821   4642    315 13.47
1797.95/1798.46	c     4720   1150    86013  5885610   68   172137   37204   5162    319 14.77
1797.95/1798.46	c     5533   1150    86923  6891407   79   173957   40925   6072    323 17.13
1797.95/1798.46	c     6853   1150    88365  8489159   96   176841   45018   7514    326 20.97
1797.95/1798.46	c     8934   1150    90751 11129250  122   181613   49520   9900    318 28.02
1797.95/1798.46	c    12157   1150    94432 15200943  160   188975   54473  13581    313 38.75
1797.95/1798.46	c    17093   1150    99888 21243856  212   199887   59921  19037    279 61.17
1797.95/1798.46	c    24599   1150   108104 30346059  280   216319   65914  27253    233 105.29
1797.95/1798.46	c    35961   1150   121045 44669553  369   242201   72506  40194    190 188.79
1797.95/1798.46	c    53105   1150   140303 65978222  470   280788   79757  59452    162 326.05
1797.95/1798.46	c Reducing formula size due to memory constraints
1797.95/1798.46	c Memory Limit: 1000.00 MB  Used: 1000.72 MB
1797.95/1798.46	c    78925   1150   110409 32869664  297   221055  113702  29558    133 588.99
1797.95/1798.46	c Reducing formula size due to memory constraints
1797.95/1798.46	c Memory Limit: 1000.00 MB  Used: 1015.28 MB
1797.95/1798.46	c   117758   1150    94978 15780740  166   190022  113937  14127    112 1044.36
1797.95/1798.46	c Reducing formula size due to memory constraints
1797.95/1798.46	c Memory Limit: 1000.00 MB  Used: 1006.32 MB
1797.95/1798.46	c   176110   1150   102145 23727578  232   204399  114014  21294    105 1667.40
1797.95/1798.46	c Resources Exceeded
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1797.95/1798.47	c  Rst    Confl    NCB      Dec     Ctrs     Lits Learnt Conf/s Time
1797.95/1798.47	c   22   193015  18630   217196   121120 44729854  40269    107 1798.01
1797.95/1798.47	c Objective: -38
1797.95/1798.47	s SATISFIABLE
1797.95/1798.47	c Total time: 1798.01 s

Verifier Data

OK	-38

Watcher Data

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

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-2656607-1276508496/watcher-2656607-1276508496 -o /tmp/evaluation-result-2656607-1276508496/solver-2656607-1276508496 -C 1800 -W 2000 -M 1800 bsolo_pb10 -t1800 -l2 HOME/instance-2656607-1276508496.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: 1.00 1.00 1.07 3/106 29587
/proc/meminfo: memFree=1712976/2059040 swapFree=4140228/4192956
[pid=29587] ppid=29585 vsize=12844 CPUtime=0
/proc/29587/stat : 29587 (bsolo_pb10) R 29585 29587 29296 0 -1 4202496 354 0 0 0 0 0 0 0 17 0 1 0 24505986 13152256 273 1992294400 134512640 137138936 4289387312 18446744073709551615 136506715 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/29587/statm: 3211 273 176 642 0 2089 0

[startup+0.0124781 s]
/proc/loadavg: 1.00 1.00 1.07 3/106 29587
/proc/meminfo: memFree=1712976/2059040 swapFree=4140228/4192956
[pid=29587] ppid=29585 vsize=12980 CPUtime=0.01
/proc/29587/stat : 29587 (bsolo_pb10) R 29585 29587 29296 0 -1 4202496 387 0 0 0 1 0 0 0 17 0 1 0 24505986 13291520 306 1992294400 134512640 137138936 4289387312 18446744073709551615 134531080 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/29587/statm: 3245 306 182 642 0 2123 0
Current children cumulated CPU time (s) 0.01
Current children cumulated vsize (KiB) 12980

[startup+0.101483 s]
/proc/loadavg: 1.00 1.00 1.07 3/106 29587
/proc/meminfo: memFree=1712976/2059040 swapFree=4140228/4192956
[pid=29587] ppid=29585 vsize=15184 CPUtime=0.09
/proc/29587/stat : 29587 (bsolo_pb10) R 29585 29587 29296 0 -1 4202496 1087 0 0 0 9 0 0 0 17 0 1 0 24505986 15548416 1006 1992294400 134512640 137138936 4289387312 18446744073709551615 136737097 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/29587/statm: 3796 1006 316 642 0 2674 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 15184

[startup+0.300502 s]
/proc/loadavg: 1.00 1.00 1.07 3/106 29587
/proc/meminfo: memFree=1712976/2059040 swapFree=4140228/4192956
[pid=29587] ppid=29585 vsize=20268 CPUtime=0.29
/proc/29587/stat : 29587 (bsolo_pb10) R 29585 29587 29296 0 -1 4202496 2644 0 0 0 28 1 0 0 17 0 1 0 24505986 20754432 2563 1992294400 134512640 137138936 4289387312 18446744073709551615 136525330 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/29587/statm: 5067 2564 620 642 0 3945 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 20268

[startup+0.700541 s]
/proc/loadavg: 1.00 1.00 1.07 3/106 29587
/proc/meminfo: memFree=1712976/2059040 swapFree=4140228/4192956
[pid=29587] ppid=29585 vsize=25104 CPUtime=0.69
/proc/29587/stat : 29587 (bsolo_pb10) R 29585 29587 29296 0 -1 4202496 4400 0 0 0 66 3 0 0 17 0 1 0 24505986 25706496 3841 1992294400 134512640 137138936 4289387312 18446744073709551615 136570369 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/29587/statm: 6276 3841 185 642 0 5632 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 25104

[startup+1.50062 s]
/proc/loadavg: 1.00 1.00 1.07 2/107 29588
/proc/meminfo: memFree=1698212/2059040 swapFree=4140228/4192956
[pid=29587] ppid=29585 vsize=25104 CPUtime=1.49
/proc/29587/stat : 29587 (bsolo_pb10) R 29585 29587 29296 0 -1 4202496 4400 0 0 0 142 7 0 0 18 0 1 0 24505986 25706496 3841 1992294400 134512640 137138936 4289387312 18446744073709551615 136570369 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/29587/statm: 6276 3841 185 642 0 5632 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 25104

[startup+3.10077 s]
/proc/loadavg: 1.00 1.00 1.07 2/107 29588
/proc/meminfo: memFree=1697964/2059040 swapFree=4140228/4192956
[pid=29587] ppid=29585 vsize=27040 CPUtime=3.09
/proc/29587/stat : 29587 (bsolo_pb10) R 29585 29587 29296 0 -1 4202496 6087 0 0 0 298 11 0 0 21 0 1 0 24505986 27688960 4319 1992294400 134512640 137138936 4289387312 18446744073709551615 134606670 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/29587/statm: 6760 4319 192 642 0 6116 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 27040

[startup+6.30108 s]
/proc/loadavg: 1.00 1.00 1.07 2/107 29588
/proc/meminfo: memFree=1679488/2059040 swapFree=4140228/4192956
[pid=29587] ppid=29585 vsize=48404 CPUtime=6.29
/proc/29587/stat : 29587 (bsolo_pb10) R 29585 29587 29296 0 -1 4202496 11435 0 0 0 615 14 0 0 25 0 1 0 24505986 49565696 9667 1992294400 134512640 137138936 4289387312 18446744073709551615 136504051 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/29587/statm: 12101 9667 192 642 0 11457 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 48404

[startup+12.7007 s]
/proc/loadavg: 1.00 1.00 1.07 2/107 29588
/proc/meminfo: memFree=1642784/2059040 swapFree=4140228/4192956
[pid=29587] ppid=29585 vsize=84136 CPUtime=12.69
/proc/29587/stat : 29587 (bsolo_pb10) R 29585 29587 29296 0 -1 4202496 20351 0 0 0 1251 18 0 0 25 0 1 0 24505986 86155264 18583 1992294400 134512640 137138936 4289387312 18446744073709551615 134552232 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/29587/statm: 21034 18583 192 642 0 20390 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 84136

[startup+25.5019 s]
/proc/loadavg: 1.00 1.00 1.07 2/107 29590
/proc/meminfo: memFree=1571980/2059040 swapFree=4140228/4192956
[pid=29587] ppid=29585 vsize=152408 CPUtime=25.48
/proc/29587/stat : 29587 (bsolo_pb10) R 29585 29587 29296 0 -1 4202496 37437 0 0 0 2524 24 0 0 25 0 1 0 24505986 156065792 35669 1992294400 134512640 137138936 4289387312 18446744073709551615 134551555 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/29587/statm: 38102 35669 192 642 0 37458 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 152408

[startup+51.1014 s]
/proc/loadavg: 1.00 1.00 1.07 2/107 29590
/proc/meminfo: memFree=1459388/2059040 swapFree=4140228/4192956
[pid=29587] ppid=29585 vsize=265104 CPUtime=51.08
/proc/29587/stat : 29587 (bsolo_pb10) R 29585 29587 29296 0 -1 4202496 65619 0 0 0 5070 38 0 0 25 0 1 0 24505986 271466496 63851 1992294400 134512640 137138936 4289387312 18446744073709551615 134609268 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/29587/statm: 66276 63851 192 642 0 65632 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 265104

[startup+102.309 s]
/proc/loadavg: 1.00 1.00 1.06 2/107 29592
/proc/meminfo: memFree=1318772/2059040 swapFree=4140228/4192956
[pid=29587] ppid=29585 vsize=403424 CPUtime=102.27
/proc/29587/stat : 29587 (bsolo_pb10) R 29585 29587 29296 0 -1 4202496 100190 0 0 0 10170 57 0 0 25 0 1 0 24505986 413106176 98422 1992294400 134512640 137138936 4289387312 18446744073709551615 134542322 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/29587/statm: 100856 98422 192 642 0 100212 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 403424

[startup+162.302 s]
/proc/loadavg: 1.00 1.00 1.06 2/107 29592
/proc/meminfo: memFree=1178900/2059040 swapFree=4140228/4192956
[pid=29587] ppid=29585 vsize=544188 CPUtime=162.25
/proc/29587/stat : 29587 (bsolo_pb10) R 29585 29587 29296 0 -1 4202496 135392 0 0 0 16145 80 0 0 25 0 1 0 24505986 557248512 133624 1992294400 134512640 137138936 4289387312 18446744073709551615 134542316 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/29587/statm: 136047 133624 192 642 0 135403 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 544188

[startup+222.302 s]
/proc/loadavg: 1.00 1.00 1.05 2/107 29594
/proc/meminfo: memFree=1042624/2059040 swapFree=4140228/4192956
[pid=29587] ppid=29585 vsize=679400 CPUtime=222.24
/proc/29587/stat : 29587 (bsolo_pb10) R 29585 29587 29296 0 -1 4202496 169186 0 0 0 22124 100 0 0 25 0 1 0 24505986 695705600 167418 1992294400 134512640 137138936 4289387312 18446744073709551615 134575044 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/29587/statm: 169850 167418 192 642 0 169206 0
Current children cumulated CPU time (s) 222.24
Current children cumulated vsize (KiB) 679400

[startup+282.302 s]
/proc/loadavg: 1.00 1.00 1.04 2/107 29596
/proc/meminfo: memFree=926064/2059040 swapFree=4140228/4192956
[pid=29587] ppid=29585 vsize=796568 CPUtime=282.22
/proc/29587/stat : 29587 (bsolo_pb10) R 29585 29587 29296 0 -1 4202496 198484 0 0 0 28100 122 0 0 25 0 1 0 24505986 815685632 196716 1992294400 134512640 137138936 4289387312 18446744073709551615 136511072 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/29587/statm: 199142 196716 192 642 0 198498 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 796568

[startup+342.301 s]
/proc/loadavg: 1.00 1.00 1.04 2/107 29598
/proc/meminfo: memFree=813596/2059040 swapFree=4140228/4192956
[pid=29587] ppid=29585 vsize=908232 CPUtime=342.2
/proc/29587/stat : 29587 (bsolo_pb10) R 29585 29587 29296 0 -1 4202496 226385 0 0 0 34080 140 0 0 25 0 1 0 24505986 930029568 224617 1992294400 134512640 137138936 4289387312 18446744073709551615 134606623 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/29587/statm: 227058 224617 192 642 0 226414 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 908232

[startup+402.301 s]
/proc/loadavg: 1.00 1.00 1.03 2/107 29600
/proc/meminfo: memFree=711048/2059040 swapFree=4140228/4192956
[pid=29587] ppid=29585 vsize=1010900 CPUtime=402.19
/proc/29587/stat : 29587 (bsolo_pb10) R 29585 29587 29296 0 -1 4202496 252066 0 0 0 40061 158 0 0 25 0 1 0 24505986 1035161600 250298 1992294400 134512640 137138936 4289387312 18446744073709551615 134542755 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/29587/statm: 252725 250298 192 642 0 252081 0
Current children cumulated CPU time (s) 402.19
Current children cumulated vsize (KiB) 1010900

[startup+462.301 s]
/proc/loadavg: 1.00 1.00 1.03 2/107 29600
/proc/meminfo: memFree=684264/2059040 swapFree=4140228/4192956
[pid=29587] ppid=29585 vsize=1036124 CPUtime=462.17
/proc/29587/stat : 29587 (bsolo_pb10) R 29585 29587 29296 0 -1 4202496 258434 0 0 0 46055 162 0 0 25 0 1 0 24505986 1060990976 256596 1992294400 134512640 137138936 4289387312 18446744073709551615 134540747 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/29587/statm: 259031 256596 192 642 0 258387 0
Current children cumulated CPU time (s) 462.17
Current children cumulated vsize (KiB) 1036124

[startup+522.301 s]
/proc/loadavg: 1.07 1.02 1.03 2/107 29602
/proc/meminfo: memFree=684140/2059040 swapFree=4140228/4192956
[pid=29587] ppid=29585 vsize=1036124 CPUtime=522.16
/proc/29587/stat : 29587 (bsolo_pb10) R 29585 29587 29296 0 -1 4202496 258434 0 0 0 52050 166 0 0 25 0 1 0 24505986 1060990976 256596 1992294400 134512640 137138936 4289387312 18446744073709551615 134542295 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/29587/statm: 259031 256596 192 642 0 258387 0
Current children cumulated CPU time (s) 522.16
Current children cumulated vsize (KiB) 1036124

[startup+582.3 s]
/proc/loadavg: 1.02 1.01 1.02 2/107 29604
/proc/meminfo: memFree=684016/2059040 swapFree=4140228/4192956
[pid=29587] ppid=29585 vsize=1036124 CPUtime=582.15
/proc/29587/stat : 29587 (bsolo_pb10) R 29585 29587 29296 0 -1 4202496 258434 0 0 0 58044 171 0 0 25 0 1 0 24505986 1060990976 256596 1992294400 134512640 137138936 4289387312 18446744073709551615 134542316 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/29587/statm: 259031 256596 192 642 0 258387 0
Current children cumulated CPU time (s) 582.15
Current children cumulated vsize (KiB) 1036124

[startup+642.301 s]
/proc/loadavg: 1.01 1.00 1.01 2/107 29606
/proc/meminfo: memFree=683892/2059040 swapFree=4140228/4192956
[pid=29587] ppid=29585 vsize=1036124 CPUtime=642.14
/proc/29587/stat : 29587 (bsolo_pb10) R 29585 29587 29296 0 -1 4202496 258434 0 0 0 64040 174 0 0 25 0 1 0 24505986 1060990976 256596 1992294400 134512640 137138936 4289387312 18446744073709551615 136500283 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/29587/statm: 259031 256596 192 642 0 258387 0
Current children cumulated CPU time (s) 642.14
Current children cumulated vsize (KiB) 1036124

[startup+702.301 s]

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

/proc/meminfo: memFree=668764/2059040 swapFree=4140228/4192956
[pid=29587] ppid=29585 vsize=1051268 CPUtime=1062.03
/proc/29587/stat : 29587 (bsolo_pb10) R 29585 29587 29296 0 -1 4202496 262288 0 0 0 106006 197 0 0 25 0 1 0 24505986 1076498432 260379 1992294400 134512640 137138936 4289387312 18446744073709551615 136511153 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/29587/statm: 262817 260379 192 642 0 262173 0
Current children cumulated CPU time (s) 1062.03
Current children cumulated vsize (KiB) 1051268

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 29618
/proc/meminfo: memFree=668640/2059040 swapFree=4140228/4192956
[pid=29587] ppid=29585 vsize=1051268 CPUtime=1122.02
/proc/29587/stat : 29587 (bsolo_pb10) R 29585 29587 29296 0 -1 4202496 262288 0 0 0 111998 204 0 0 25 0 1 0 24505986 1076498432 260379 1992294400 134512640 137138936 4289387312 18446744073709551615 134542508 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/29587/statm: 262817 260379 192 642 0 262173 0
Current children cumulated CPU time (s) 1122.02
Current children cumulated vsize (KiB) 1051268

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 29629
/proc/meminfo: memFree=668020/2059040 swapFree=4140228/4192956
[pid=29587] ppid=29585 vsize=1051268 CPUtime=1181.99
/proc/29587/stat : 29587 (bsolo_pb10) R 29585 29587 29296 0 -1 4202496 262288 0 0 0 117990 209 0 0 25 0 1 0 24505986 1076498432 260379 1992294400 134512640 137138936 4289387312 18446744073709551615 136504225 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/29587/statm: 262817 260379 192 642 0 262173 0
Current children cumulated CPU time (s) 1181.99
Current children cumulated vsize (KiB) 1051268

[startup+1242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 29631
/proc/meminfo: memFree=668020/2059040 swapFree=4140228/4192956
[pid=29587] ppid=29585 vsize=1051268 CPUtime=1241.97
/proc/29587/stat : 29587 (bsolo_pb10) R 29585 29587 29296 0 -1 4202496 262288 0 0 0 123986 211 0 0 25 0 1 0 24505986 1076498432 260379 1992294400 134512640 137138936 4289387312 18446744073709551615 136502585 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/29587/statm: 262817 260379 192 642 0 262173 0
Current children cumulated CPU time (s) 1241.97
Current children cumulated vsize (KiB) 1051268

[startup+1302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 29633
/proc/meminfo: memFree=668020/2059040 swapFree=4140228/4192956
[pid=29587] ppid=29585 vsize=1051268 CPUtime=1301.97
/proc/29587/stat : 29587 (bsolo_pb10) R 29585 29587 29296 0 -1 4202496 262288 0 0 0 129984 213 0 0 25 0 1 0 24505986 1076498432 260379 1992294400 134512640 137138936 4289387312 18446744073709551615 134542525 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/29587/statm: 262817 260379 192 642 0 262173 0
Current children cumulated CPU time (s) 1301.97
Current children cumulated vsize (KiB) 1051268

[startup+1362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 29633
/proc/meminfo: memFree=668020/2059040 swapFree=4140228/4192956
[pid=29587] ppid=29585 vsize=1051268 CPUtime=1361.94
/proc/29587/stat : 29587 (bsolo_pb10) R 29585 29587 29296 0 -1 4202496 262288 0 0 0 135978 216 0 0 25 0 1 0 24505986 1076498432 260379 1992294400 134512640 137138936 4289387312 18446744073709551615 134542233 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/29587/statm: 262817 260379 192 642 0 262173 0
Current children cumulated CPU time (s) 1361.94
Current children cumulated vsize (KiB) 1051268

[startup+1422.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 29635
/proc/meminfo: memFree=668020/2059040 swapFree=4140228/4192956
[pid=29587] ppid=29585 vsize=1051268 CPUtime=1421.94
/proc/29587/stat : 29587 (bsolo_pb10) R 29585 29587 29296 0 -1 4202496 262288 0 0 0 141973 221 0 0 25 0 1 0 24505986 1076498432 260379 1992294400 134512640 137138936 4289387312 18446744073709551615 136504212 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/29587/statm: 262817 260379 192 642 0 262173 0
Current children cumulated CPU time (s) 1421.94
Current children cumulated vsize (KiB) 1051268

[startup+1482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 29637
/proc/meminfo: memFree=668020/2059040 swapFree=4140228/4192956
[pid=29587] ppid=29585 vsize=1051268 CPUtime=1481.92
/proc/29587/stat : 29587 (bsolo_pb10) R 29585 29587 29296 0 -1 4202496 262288 0 0 0 147967 225 0 0 25 0 1 0 24505986 1076498432 260379 1992294400 134512640 137138936 4289387312 18446744073709551615 134542233 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/29587/statm: 262817 260379 192 642 0 262173 0
Current children cumulated CPU time (s) 1481.92
Current children cumulated vsize (KiB) 1051268

[startup+1542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 29639
/proc/meminfo: memFree=668020/2059040 swapFree=4140228/4192956
[pid=29587] ppid=29585 vsize=1051268 CPUtime=1541.9
/proc/29587/stat : 29587 (bsolo_pb10) R 29585 29587 29296 0 -1 4202496 262288 0 0 0 153962 228 0 0 25 0 1 0 24505986 1076498432 260379 1992294400 134512640 137138936 4289387312 18446744073709551615 134542233 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/29587/statm: 262817 260379 192 642 0 262173 0
Current children cumulated CPU time (s) 1541.9
Current children cumulated vsize (KiB) 1051268

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 29641
/proc/meminfo: memFree=668020/2059040 swapFree=4140228/4192956
[pid=29587] ppid=29585 vsize=1051268 CPUtime=1601.88
/proc/29587/stat : 29587 (bsolo_pb10) R 29585 29587 29296 0 -1 4202496 262288 0 0 0 159958 230 0 0 25 0 1 0 24505986 1076498432 260379 1992294400 134512640 137138936 4289387312 18446744073709551615 134540747 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/29587/statm: 262817 260379 192 642 0 262173 0
Current children cumulated CPU time (s) 1601.88
Current children cumulated vsize (KiB) 1051268

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 29641
/proc/meminfo: memFree=668020/2059040 swapFree=4140228/4192956
[pid=29587] ppid=29585 vsize=1051268 CPUtime=1661.87
/proc/29587/stat : 29587 (bsolo_pb10) R 29585 29587 29296 0 -1 4202496 262288 0 0 0 165953 234 0 0 25 0 1 0 24505986 1076498432 260379 1992294400 134512640 137138936 4289387312 18446744073709551615 136502003 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/29587/statm: 262817 260379 192 642 0 262173 0
Current children cumulated CPU time (s) 1661.87
Current children cumulated vsize (KiB) 1051268

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 29643
/proc/meminfo: memFree=668020/2059040 swapFree=4140228/4192956
[pid=29587] ppid=29585 vsize=1051268 CPUtime=1721.86
/proc/29587/stat : 29587 (bsolo_pb10) R 29585 29587 29296 0 -1 4202496 262288 0 0 0 171947 239 0 0 25 0 1 0 24505986 1076498432 260379 1992294400 134512640 137138936 4289387312 18446744073709551615 134551373 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/29587/statm: 262817 260379 192 642 0 262173 0
Current children cumulated CPU time (s) 1721.86
Current children cumulated vsize (KiB) 1051268

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 29645
/proc/meminfo: memFree=667772/2059040 swapFree=4140228/4192956
[pid=29587] ppid=29585 vsize=1051268 CPUtime=1781.84
/proc/29587/stat : 29587 (bsolo_pb10) R 29585 29587 29296 0 -1 4202496 262288 0 0 0 177941 243 0 0 25 0 1 0 24505986 1076498432 260379 1992294400 134512640 137138936 4289387312 18446744073709551615 134542295 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/29587/statm: 262817 260379 192 642 0 262173 0
Current children cumulated CPU time (s) 1781.84
Current children cumulated vsize (KiB) 1051268

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 29645
/proc/meminfo: memFree=667896/2059040 swapFree=4140228/4192956
[pid=29587] ppid=29585 vsize=1051268 CPUtime=1791.45
/proc/29587/stat : 29587 (bsolo_pb10) R 29585 29587 29296 0 -1 4202496 262288 0 0 0 178902 243 0 0 25 0 1 0 24505986 1076498432 260379 1992294400 134512640 137138936 4289387312 18446744073709551615 134542508 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/29587/statm: 262817 260379 192 642 0 262173 0
Current children cumulated CPU time (s) 1791.45
Current children cumulated vsize (KiB) 1051268

[startup+1795.1 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 29645
/proc/meminfo: memFree=667896/2059040 swapFree=4140228/4192956
[pid=29587] ppid=29585 vsize=1051268 CPUtime=1794.64
/proc/29587/stat : 29587 (bsolo_pb10) R 29585 29587 29296 0 -1 4202496 262288 0 0 0 179221 243 0 0 25 0 1 0 24505986 1076498432 260379 1992294400 134512640 137138936 4289387312 18446744073709551615 134609401 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/29587/statm: 262817 260379 192 642 0 262173 0
Current children cumulated CPU time (s) 1794.64
Current children cumulated vsize (KiB) 1051268

[startup+1796.7 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 29645
/proc/meminfo: memFree=667896/2059040 swapFree=4140228/4192956
[pid=29587] ppid=29585 vsize=1051268 CPUtime=1796.23
/proc/29587/stat : 29587 (bsolo_pb10) R 29585 29587 29296 0 -1 4202496 262288 0 0 0 179380 243 0 0 25 0 1 0 24505986 1076498432 260379 1992294400 134512640 137138936 4289387312 18446744073709551615 134542530 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/29587/statm: 262817 260379 192 642 0 262173 0
Current children cumulated CPU time (s) 1796.23
Current children cumulated vsize (KiB) 1051268

[startup+1797.5 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 29645
/proc/meminfo: memFree=667896/2059040 swapFree=4140228/4192956
[pid=29587] ppid=29585 vsize=1051268 CPUtime=1797.03
/proc/29587/stat : 29587 (bsolo_pb10) R 29585 29587 29296 0 -1 4202496 262288 0 0 0 179460 243 0 0 25 0 1 0 24505986 1076498432 260379 1992294400 134512640 137138936 4289387312 18446744073709551615 134607563 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/29587/statm: 262817 260379 192 642 0 262173 0
Current children cumulated CPU time (s) 1797.03
Current children cumulated vsize (KiB) 1051268

[startup+1798.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 29645
/proc/meminfo: memFree=667896/2059040 swapFree=4140228/4192956
[pid=29587] ppid=29585 vsize=1051268 CPUtime=1797.84
/proc/29587/stat : 29587 (bsolo_pb10) R 29585 29587 29296 0 -1 4202496 262288 0 0 0 179540 244 0 0 25 0 1 0 24505986 1076498432 260379 1992294400 134512640 137138936 4289387312 18446744073709551615 134542484 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/29587/statm: 262817 260379 192 642 0 262173 0
Current children cumulated CPU time (s) 1797.84
Current children cumulated vsize (KiB) 1051268

[startup+1798.51 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 29645
/proc/meminfo: memFree=667896/2059040 swapFree=4140228/4192956
[pid=29587] ppid=29585 vsize=0 CPUtime=1798.04
/proc/29587/stat : 29587 (bsolo_pb10) R 29585 29587 29296 0 -1 4202500 262289 0 0 0 179557 247 0 0 25 0 1 0 24505986 0 0 1992294400 0 0 0 0 0 0 0 4096 16384 18446744073709551615 0 0 17 1 0 0 0
/proc/29587/statm: 0 0 0 0 0 0 0
Current children cumulated CPU time (s) 1798.04
Current children cumulated vsize (KiB) 0

Child status: 0
Real time (s): 1798.57
CPU time (s): 1798.12
CPU user time (s): 1795.57
CPU system time (s): 2.54261
CPU usage (%): 99.9747
Max. virtual memory (cumulated for all children) (KiB): 1051552

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1795.57
system time used= 2.54261
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 262289
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= 3374

runsolver used 2.92955 second user time and 8.5287 second system time

The end

Launcher Data

Begin job on node018 at 2010-06-14 11:41:36
IDJOB=2656607
IDBENCH=2264
IDSOLVER=1162
FILE ID=node018/2656607-1276508496
PBS_JOBID= 11173418
Free space on /tmp= 62368 MiB

SOLVER NAME= bsolo 3.2 Card
BENCH NAME= PB06//final/normalized-PB06/OPT-SMALLINT/web/www.nlsde.buaa.edu.cn/~kexu/benchmarks/frb50-23-opb/normalized-frb50-23-2.opb
COMMAND LINE= bsolo_pb10 -tTIMEOUT -l2 BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2656607-1276508496/watcher-2656607-1276508496 -o /tmp/evaluation-result-2656607-1276508496/solver-2656607-1276508496 -C 1800 -W 2000 -M 1800  bsolo_pb10 -t1800 -l2 HOME/instance-2656607-1276508496.opb

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

MD5SUM BENCH= 669011fc499ae56e44c354cc6cddc4c7
RANDOM SEED=1657597622

node018.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		: 3000.248
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	: 6000.49
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		: 3000.248
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	: 5599.47
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1713380 kB
Buffers:        125828 kB
Cached:         127756 kB
SwapCached:       5768 kB
Active:         103496 kB
Inactive:       162536 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1713380 kB
SwapTotal:     4192956 kB
SwapFree:      4140228 kB
Dirty:            5860 kB
Writeback:           0 kB
AnonPages:       11156 kB
Mapped:          12892 kB
Slab:            57784 kB
PageTables:       3932 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   180812 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= 62364 MiB
End job on node018 at 2010-06-14 12:11:35