Trace number 2657531

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-45 1798.12 1798.73

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/web/www.nlsde.buaa.edu.cn/
~kexu/benchmarks/frb59-26-opb/normalized-frb59-26-5.opb
MD5SUM2295cbab79cf702b6a93f1d0b8bae876
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark-48
Best CPU time to get the best result obtained on this benchmark1800.18
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function -58
Optimality of the best value was proved NO
Number of variables1534
Total number of constraints125982
Number of constraints which are clauses125982
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 1534
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 1534
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 1534
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-2657531-1276512401.opb
0.00/0.00	c File size is 3107816 bytes.
0.39/0.49	c Highest Coefficient sum: 1534
0.39/0.49	c Parsing was ok!!
0.39/0.49	c Total parsing time: 0.494 s
0.49/0.53	c Var: 1534 Constr: 125982 125982/0/0 Lit: 251964 Watch. Lit: 251964
0.49/0.53	c Obj. Vars: 1534 (100 % of total variables)
4.79/4.81	c Pre-processing Time: 4.812 s
4.79/4.82	c    Confl   Vars     Ctrs     Lits  LPC   W.Lits     Max Learnt Conf/s Time
4.79/4.82	c        0   1534   125982   251964    2   251964   41993      0      0 4.81
4.79/4.82	c Switching off lower bounding mode.
4.79/4.83	o -42
4.79/4.84	c    Confl   Vars     Ctrs     Lits  LPC   W.Lits     Max Learnt Conf/s Time
4.79/4.84	c        0   1534   125983   253498    2   252008   42993      1      0 4.84
4.79/4.84	o -43
4.79/4.85	c    Confl   Vars     Ctrs     Lits  LPC   W.Lits     Max Learnt Conf/s Time
4.79/4.85	c        2   1534   125986   258012    2   252057   42993      4      0 4.85
4.79/4.85	o -44
8.89/8.99	c    Confl   Vars     Ctrs     Lits  LPC   W.Lits     Max Learnt Conf/s Time
8.89/8.99	c        3   1534   125988   261035    2   252105   42993      6      0 4.86
8.89/8.99	c      103   1534   126088   409731    3   252305   47293    106     20 4.96
8.89/8.99	c      353   1534   126338   781375    6   252805   52023    356     67 5.22
8.89/8.99	c      829   1534   126814  1489008   11   253757   57226    832    144 5.73
8.89/8.99	c     1642   1534   127627  2696988   21   255383   62949   1645    240 6.83
8.89/8.99	c     2962   1534   128947  4659120   36   258023   69244   2965    332 8.89
8.89/8.99	o -45
1797.98/1798.62	c    Confl   Vars     Ctrs     Lits  LPC   W.Lits     Max Learnt Conf/s Time
1797.98/1798.62	c     3030   1534   129016  4761742   36   258206   42993   3034    336 8.99
1797.98/1798.62	c     3131   1534   129117  4911782   38   258408   47293   3135    343 9.11
1797.98/1798.62	c     3381   1534   129367  5283238   40   258908   52023   3385    359 9.41
1797.98/1798.62	c     3856   1534   129842  5988893   46   259858   57226   3860    383 10.06
1797.98/1798.62	c     4669   1534   130655  7196585   55   261484   62949   4673    420 11.10
1797.98/1798.62	c     5989   1534   131975  9156902   69   264124   69244   5993    458 13.05
1797.98/1798.62	c     8070   1534   134056 12247878   91   268286   76169   8074    487 16.56
1797.98/1798.62	c    11293   1534   137279 17034153  124   274732   83786  11297    472 23.92
1797.98/1798.62	c    16229   1534   142215 24365853  171   284604   92165  16233    452 35.84
1797.98/1798.62	c    23735   1534   149721 35512083  237   299616  101382  23739    388 61.09
1797.98/1798.62	c    35096   1534   161082 52384423  325   322338  111521  35100    353 99.15
1797.98/1798.62	c    52240   1534   178226 77842541  436   356626  122674  52244    268 194.28
1797.98/1798.62	c Reducing formula size due to memory constraints
1797.98/1798.62	c Memory Limit: 1000.00 MB  Used: 1018.33 MB
1797.98/1798.62	c    78059   1534   161771 53404303  330   323587  166658  35789    236 329.52
1797.98/1798.62	c Reducing formula size due to memory constraints
1797.98/1798.62	c Memory Limit: 1000.00 MB  Used: 1013.58 MB
1797.98/1798.62	c   116892   1534   158493 48530253  306   317031  166549  32511    236 493.50
1797.98/1798.62	c Reducing formula size due to memory constraints
1797.98/1798.62	c Memory Limit: 1000.00 MB  Used: 1011.70 MB
1797.98/1798.62	c   175245   1534   174852 72839781  416   349749  166571  48870    179 973.83
1797.98/1798.62	c Reducing formula size due to memory constraints
1797.98/1798.62	c Memory Limit: 1000.00 MB  Used: 1012.27 MB
1797.98/1798.62	c Reducing formula size due to memory constraints
1797.98/1798.62	c Memory Limit: 1000.00 MB  Used: 1012.06 MB
1797.98/1798.62	c Resources Exceeded
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-x124 -x123 -x122 -x121 -x120 -x119 -x118 -x117 -x116 -x115 -x114 -x113 -x112 -x111 -x110 -x109 -x108 -x107 -x106 -x105 -x104 -x103 -x102 -x101 -x100 -x99 -x98 -x97 -x96 -x95 -x94 -x93 x92 -x91 -x90 -x89 -x88 -x87 -x86 -x85 -x84 -x83 -x82 -x81 -x80 -x79 -x78 -x77 -x76 -x75 -x74 -x73 -x72 -x71 -x70 -x69 -x68 -x67 -x66 -x65 -x64 x63 -x62 -x61 -x60 -x59 -x58 -x57 -x56 -x55 -x54 -x53 -x52 -x51 -x50 -x49 -x48 -x47 -x46 -x45 -x44 -x43 -x42 -x41 x40 -x39 -x38 -x37 -x36 -x35 -x34 -x33 -x32 -x31 -x30 -x29 -x28 -x27 -x26 -x25 -x24 -x23 -x22 -x21 -x20 -x19 -x18 -x17 -x16 -x15 x14 -x13 -x12 -x11 -x10 -x9 -x8 -x7 -x6 -x5 -x4 -x3 -x2 -x1 
1797.98/1798.62	c  Rst    Confl    NCB      Dec     Ctrs     Lits Learnt Conf/s Time
1797.98/1798.62	c   23   258781  26917   294533   174356 72116602  48374    143 1798.01
1797.98/1798.62	c Objective: -45
1797.98/1798.62	s SATISFIABLE
1797.98/1798.62	c Total time: 1798.01 s

Verifier Data 

OK	-45

Watcher Data 

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

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-2657531-1276512401/watcher-2657531-1276512401 -o /tmp/evaluation-result-2657531-1276512401/solver-2657531-1276512401 -C 1800 -W 2000 -M 1800 bsolo_pb10 -t1800 -l1 HOME/instance-2657531-1276512401.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 1.04 1.00 3/106 31191
/proc/meminfo: memFree=1774812/2059040 swapFree=4136716/4192956
[pid=31191] ppid=31189 vsize=13968 CPUtime=0
/proc/31191/stat : 31191 (bsolo_pb10) R 31189 31191 30540 0 -1 4202496 352 0 0 0 0 0 0 0 18 0 1 0 26841668 14303232 270 1992294400 134512640 137138936 4288884800 18446744073709551615 136506715 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/31191/statm: 3492 271 175 642 0 2089 0

[startup+0.0538241 s]
/proc/loadavg: 1.01 1.04 1.00 3/106 31191
/proc/meminfo: memFree=1774812/2059040 swapFree=4136716/4192956
[pid=31191] ppid=31189 vsize=15072 CPUtime=0.05
/proc/31191/stat : 31191 (bsolo_pb10) R 31189 31191 30540 0 -1 4202496 714 0 0 0 5 0 0 0 20 0 1 0 26841668 15433728 632 1992294400 134512640 137138936 4288884800 18446744073709551615 136296975 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/31191/statm: 3768 633 243 642 0 2365 0
Current children cumulated CPU time (s) 0.05
Current children cumulated vsize (KiB) 15072

[startup+0.100832 s]
/proc/loadavg: 1.01 1.04 1.00 3/106 31191
/proc/meminfo: memFree=1774812/2059040 swapFree=4136716/4192956
[pid=31191] ppid=31189 vsize=16172 CPUtime=0.09
/proc/31191/stat : 31191 (bsolo_pb10) R 31189 31191 30540 0 -1 4202496 1063 0 0 0 9 0 0 0 20 0 1 0 26841668 16560128 981 1992294400 134512640 137138936 4288884800 18446744073709551615 134516189 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/31191/statm: 4076 983 312 642 0 2673 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 16172

[startup+0.300868 s]
/proc/loadavg: 1.01 1.04 1.00 3/106 31191
/proc/meminfo: memFree=1774812/2059040 swapFree=4136716/4192956
[pid=31191] ppid=31189 vsize=21120 CPUtime=0.29
/proc/31191/stat : 31191 (bsolo_pb10) R 31189 31191 30540 0 -1 4202496 2603 0 0 0 28 1 0 0 20 0 1 0 26841668 21626880 2521 1992294400 134512640 137138936 4288884800 18446744073709551615 136527908 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/31191/statm: 5280 2521 614 642 0 3877 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 21120

[startup+0.70094 s]
/proc/loadavg: 1.01 1.04 1.00 3/106 31191
/proc/meminfo: memFree=1774812/2059040 swapFree=4136716/4192956
[pid=31191] ppid=31189 vsize=29112 CPUtime=0.69
/proc/31191/stat : 31191 (bsolo_pb10) R 31189 31191 30540 0 -1 4202496 5670 0 0 0 67 2 0 0 21 0 1 0 26841668 29810688 4829 1992294400 134512640 137138936 4288884800 18446744073709551615 134542187 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/31191/statm: 7278 4829 184 642 0 6634 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 29112

[startup+1.50108 s]
/proc/loadavg: 1.01 1.04 1.00 3/107 31192
/proc/meminfo: memFree=1751740/2059040 swapFree=4136716/4192956
[pid=31191] ppid=31189 vsize=33120 CPUtime=1.49
/proc/31191/stat : 31191 (bsolo_pb10) R 31189 31191 30540 0 -1 4202496 6690 0 0 0 144 5 0 0 23 0 1 0 26841668 33914880 5849 1992294400 134512640 137138936 4288884800 18446744073709551615 136570369 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/31191/statm: 8280 5849 185 642 0 7636 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 33120

[startup+3.10137 s]
/proc/loadavg: 1.01 1.04 1.00 2/107 31192
/proc/meminfo: memFree=1751740/2059040 swapFree=4136716/4192956
[pid=31191] ppid=31189 vsize=33120 CPUtime=3.09
/proc/31191/stat : 31191 (bsolo_pb10) R 31189 31191 30540 0 -1 4202496 6690 0 0 0 299 10 0 0 25 0 1 0 26841668 33914880 5849 1992294400 134512640 137138936 4288884800 18446744073709551615 136570369 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/31191/statm: 8280 5849 185 642 0 7636 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 33120

[startup+6.30094 s]
/proc/loadavg: 1.01 1.04 1.00 2/107 31192
/proc/meminfo: memFree=1745416/2059040 swapFree=4136716/4192956
[pid=31191] ppid=31189 vsize=53768 CPUtime=6.29
/proc/31191/stat : 31191 (bsolo_pb10) R 31189 31191 30540 0 -1 4202496 13757 0 0 0 612 17 0 0 25 0 1 0 26841668 55058432 10994 1992294400 134512640 137138936 4288884800 18446744073709551615 134545185 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/31191/statm: 13442 10994 191 642 0 12798 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 53768

[startup+12.7011 s]
/proc/loadavg: 1.01 1.04 1.00 2/107 31192
/proc/meminfo: memFree=1655516/2059040 swapFree=4136716/4192956
[pid=31191] ppid=31189 vsize=138644 CPUtime=12.68
/proc/31191/stat : 31191 (bsolo_pb10) R 31189 31191 30540 0 -1 4202496 34967 0 0 0 1243 25 0 0 25 0 1 0 26841668 141971456 32204 1992294400 134512640 137138936 4288884800 18446744073709551615 134602746 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/31191/statm: 34661 32204 191 642 0 34017 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 138644

[startup+25.5014 s]
/proc/loadavg: 1.01 1.03 1.00 2/107 31192
/proc/meminfo: memFree=1527052/2059040 swapFree=4136716/4192956
[pid=31191] ppid=31189 vsize=260080 CPUtime=25.49
/proc/31191/stat : 31191 (bsolo_pb10) R 31189 31191 30540 0 -1 4202496 65338 0 0 0 2509 40 0 0 25 0 1 0 26841668 266321920 62575 1992294400 134512640 137138936 4288884800 18446744073709551615 134542617 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/31191/statm: 65020 62575 191 642 0 64376 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 260080

[startup+51.101 s]
/proc/loadavg: 1.00 1.03 1.00 2/107 31194
/proc/meminfo: memFree=1353204/2059040 swapFree=4136716/4192956
[pid=31191] ppid=31189 vsize=433672 CPUtime=51.06
/proc/31191/stat : 31191 (bsolo_pb10) R 31189 31191 30540 0 -1 4202496 108727 0 0 0 5045 61 0 0 25 0 1 0 26841668 444080128 105964 1992294400 134512640 137138936 4288884800 18446744073709551615 134542233 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/31191/statm: 108418 105964 191 642 0 107774 0
Current children cumulated CPU time (s) 51.06
Current children cumulated vsize (KiB) 433672

[startup+102.308 s]
/proc/loadavg: 1.00 1.02 1.00 2/107 31194
/proc/meminfo: memFree=1067384/2059040 swapFree=4136716/4192956
[pid=31191] ppid=31189 vsize=716800 CPUtime=102.25
/proc/31191/stat : 31191 (bsolo_pb10) R 31189 31191 30540 0 -1 4202496 179529 0 0 0 10126 99 0 0 25 0 1 0 26841668 734003200 176766 1992294400 134512640 137138936 4288884800 18446744073709551615 134542316 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/31191/statm: 179200 176766 191 642 0 178556 0
Current children cumulated CPU time (s) 102.25
Current children cumulated vsize (KiB) 716800

[startup+162.301 s]
/proc/loadavg: 1.00 1.02 1.00 2/107 31196
/proc/meminfo: memFree=863652/2059040 swapFree=4136716/4192956
[pid=31191] ppid=31189 vsize=920876 CPUtime=162.22
/proc/31191/stat : 31191 (bsolo_pb10) R 31189 31191 30540 0 -1 4202496 230556 0 0 0 16094 128 0 0 25 0 1 0 26841668 942977024 227793 1992294400 134512640 137138936 4288884800 18446744073709551615 134542187 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/31191/statm: 230219 227793 191 642 0 229575 0
Current children cumulated CPU time (s) 162.22
Current children cumulated vsize (KiB) 920876

[startup+222.301 s]
/proc/loadavg: 1.00 1.01 1.00 2/107 31198
/proc/meminfo: memFree=728244/2059040 swapFree=4136716/4192956
[pid=31191] ppid=31189 vsize=1054184 CPUtime=222.2
/proc/31191/stat : 31191 (bsolo_pb10) R 31189 31191 30540 0 -1 4202496 263917 0 0 0 22072 148 0 0 25 0 1 0 26841668 1079484416 261101 1992294400 134512640 137138936 4288884800 18446744073709551615 136504265 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/31191/statm: 263546 261101 191 642 0 262902 0
Current children cumulated CPU time (s) 222.2
Current children cumulated vsize (KiB) 1054184

[startup+282.301 s]
/proc/loadavg: 1.00 1.01 1.00 2/107 31200
/proc/meminfo: memFree=728244/2059040 swapFree=4136716/4192956
[pid=31191] ppid=31189 vsize=1054184 CPUtime=282.19
/proc/31191/stat : 31191 (bsolo_pb10) R 31189 31191 30540 0 -1 4202496 263917 0 0 0 28066 153 0 0 25 0 1 0 26841668 1079484416 261101 1992294400 134512640 137138936 4288884800 18446744073709551615 134542316 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/31191/statm: 263546 261101 191 642 0 262902 0
Current children cumulated CPU time (s) 282.19
Current children cumulated vsize (KiB) 1054184

[startup+342.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 31202
/proc/meminfo: memFree=728244/2059040 swapFree=4136716/4192956
[pid=31191] ppid=31189 vsize=1054184 CPUtime=342.16
/proc/31191/stat : 31191 (bsolo_pb10) R 31189 31191 30540 0 -1 4202496 263917 0 0 0 34058 158 0 0 25 0 1 0 26841668 1079484416 261101 1992294400 134512640 137138936 4288884800 18446744073709551615 134573202 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/31191/statm: 263546 261101 191 642 0 262902 0
Current children cumulated CPU time (s) 342.16
Current children cumulated vsize (KiB) 1054184

[startup+402.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 31202
/proc/meminfo: memFree=728120/2059040 swapFree=4136716/4192956
[pid=31191] ppid=31189 vsize=1054184 CPUtime=402.15
/proc/31191/stat : 31191 (bsolo_pb10) R 31189 31191 30540 0 -1 4202496 263917 0 0 0 40051 164 0 0 25 0 1 0 26841668 1079484416 261101 1992294400 134512640 137138936 4288884800 18446744073709551615 134574740 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/31191/statm: 263546 261101 191 642 0 262902 0
Current children cumulated CPU time (s) 402.15
Current children cumulated vsize (KiB) 1054184

[startup+462.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 31204
/proc/meminfo: memFree=728120/2059040 swapFree=4136716/4192956
[pid=31191] ppid=31189 vsize=1054184 CPUtime=462.13
/proc/31191/stat : 31191 (bsolo_pb10) R 31189 31191 30540 0 -1 4202496 263917 0 0 0 46042 171 0 0 25 0 1 0 26841668 1079484416 261101 1992294400 134512640 137138936 4288884800 18446744073709551615 134542295 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/31191/statm: 263546 261101 191 642 0 262902 0
Current children cumulated CPU time (s) 462.13
Current children cumulated vsize (KiB) 1054184

[startup+522.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 31206
/proc/meminfo: memFree=728616/2059040 swapFree=4136716/4192956
[pid=31191] ppid=31189 vsize=1053248 CPUtime=522.1
/proc/31191/stat : 31191 (bsolo_pb10) R 31189 31191 30540 0 -1 4202496 263917 0 0 0 52034 176 0 0 25 0 1 0 26841668 1078525952 260887 1992294400 134512640 137138936 4288884800 18446744073709551615 134542532 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/31191/statm: 263312 260887 191 642 0 262668 0
Current children cumulated CPU time (s) 522.1
Current children cumulated vsize (KiB) 1053248

[startup+582.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 31208
/proc/meminfo: memFree=728616/2059040 swapFree=4136716/4192956
[pid=31191] ppid=31189 vsize=1053248 CPUtime=582.08
/proc/31191/stat : 31191 (bsolo_pb10) R 31189 31191 30540 0 -1 4202496 263917 0 0 0 58028 180 0 0 25 0 1 0 26841668 1078525952 260887 1992294400 134512640 137138936 4288884800 18446744073709551615 134542617 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/31191/statm: 263312 260887 191 642 0 262668 0
Current children cumulated CPU time (s) 582.08
Current children cumulated vsize (KiB) 1053248

[startup+642.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 31210
/proc/meminfo: memFree=728492/2059040 swapFree=4136716/4192956
[pid=31191] ppid=31189 vsize=1053248 CPUtime=642.07
/proc/31191/stat : 31191 (bsolo_pb10) R 31189 31191 30540 0 -1 4202496 263917 0 0 0 64024 183 0 0 25 0 1 0 26841668 1078525952 260887 1992294400 134512640 137138936 4288884800 18446744073709551615 134542233 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/31191/statm: 263312 260887 191 642 0 262668 0
Current children cumulated CPU time (s) 642.07
Current children cumulated vsize (KiB) 1053248

[startup+702.301 s]

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

/proc/meminfo: memFree=727748/2059040 swapFree=4136716/4192956
[pid=31191] ppid=31189 vsize=1053248 CPUtime=1061.92
/proc/31191/stat : 31191 (bsolo_pb10) R 31189 31191 30540 0 -1 4202496 263917 0 0 0 105982 210 0 0 25 0 1 0 26841668 1078525952 260887 1992294400 134512640 137138936 4288884800 18446744073709551615 134542322 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/31191/statm: 263312 260887 191 642 0 262668 0
Current children cumulated CPU time (s) 1061.92
Current children cumulated vsize (KiB) 1053248

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 31231
/proc/meminfo: memFree=727748/2059040 swapFree=4136716/4192956
[pid=31191] ppid=31189 vsize=1053248 CPUtime=1121.9
/proc/31191/stat : 31191 (bsolo_pb10) R 31189 31191 30540 0 -1 4202496 263917 0 0 0 111976 214 0 0 25 0 1 0 26841668 1078525952 260887 1992294400 134512640 137138936 4288884800 18446744073709551615 134542525 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/31191/statm: 263312 260887 191 642 0 262668 0
Current children cumulated CPU time (s) 1121.9
Current children cumulated vsize (KiB) 1053248

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 31233
/proc/meminfo: memFree=727748/2059040 swapFree=4136716/4192956
[pid=31191] ppid=31189 vsize=1053248 CPUtime=1181.89
/proc/31191/stat : 31191 (bsolo_pb10) R 31189 31191 30540 0 -1 4202496 263917 0 0 0 117971 218 0 0 25 0 1 0 26841668 1078525952 260887 1992294400 134512640 137138936 4288884800 18446744073709551615 134542972 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/31191/statm: 263312 260887 191 642 0 262668 0
Current children cumulated CPU time (s) 1181.89
Current children cumulated vsize (KiB) 1053248

[startup+1242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 31235
/proc/meminfo: memFree=727748/2059040 swapFree=4136716/4192956
[pid=31191] ppid=31189 vsize=1053248 CPUtime=1241.87
/proc/31191/stat : 31191 (bsolo_pb10) R 31189 31191 30540 0 -1 4202496 263917 0 0 0 123967 220 0 0 25 0 1 0 26841668 1078525952 260887 1992294400 134512640 137138936 4288884800 18446744073709551615 134542624 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/31191/statm: 263312 260887 191 642 0 262668 0
Current children cumulated CPU time (s) 1241.87
Current children cumulated vsize (KiB) 1053248

[startup+1302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 31235
/proc/meminfo: memFree=727748/2059040 swapFree=4136716/4192956
[pid=31191] ppid=31189 vsize=1053248 CPUtime=1301.85
/proc/31191/stat : 31191 (bsolo_pb10) R 31189 31191 30540 0 -1 4202496 263917 0 0 0 129963 222 0 0 25 0 1 0 26841668 1078525952 260887 1992294400 134512640 137138936 4288884800 18446744073709551615 134542316 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/31191/statm: 263312 260887 191 642 0 262668 0
Current children cumulated CPU time (s) 1301.85
Current children cumulated vsize (KiB) 1053248

[startup+1362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 31237
/proc/meminfo: memFree=727748/2059040 swapFree=4136716/4192956
[pid=31191] ppid=31189 vsize=1053248 CPUtime=1361.83
/proc/31191/stat : 31191 (bsolo_pb10) R 31189 31191 30540 0 -1 4202496 263917 0 0 0 135959 224 0 0 25 0 1 0 26841668 1078525952 260887 1992294400 134512640 137138936 4288884800 18446744073709551615 136511176 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/31191/statm: 263312 260887 191 642 0 262668 0
Current children cumulated CPU time (s) 1361.83
Current children cumulated vsize (KiB) 1053248

[startup+1422.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 31239
/proc/meminfo: memFree=727748/2059040 swapFree=4136716/4192956
[pid=31191] ppid=31189 vsize=1053248 CPUtime=1421.82
/proc/31191/stat : 31191 (bsolo_pb10) R 31189 31191 30540 0 -1 4202496 263917 0 0 0 141954 228 0 0 25 0 1 0 26841668 1078525952 260887 1992294400 134512640 137138936 4288884800 18446744073709551615 134542187 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/31191/statm: 263312 260887 191 642 0 262668 0
Current children cumulated CPU time (s) 1421.82
Current children cumulated vsize (KiB) 1053248

[startup+1482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 31241
/proc/meminfo: memFree=727748/2059040 swapFree=4136716/4192956
[pid=31191] ppid=31189 vsize=1053248 CPUtime=1481.79
/proc/31191/stat : 31191 (bsolo_pb10) R 31189 31191 30540 0 -1 4202496 263917 0 0 0 147950 229 0 0 25 0 1 0 26841668 1078525952 260887 1992294400 134512640 137138936 4288884800 18446744073709551615 134542316 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/31191/statm: 263312 260887 191 642 0 262668 0
Current children cumulated CPU time (s) 1481.79
Current children cumulated vsize (KiB) 1053248

[startup+1542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 31243
/proc/meminfo: memFree=727872/2059040 swapFree=4136716/4192956
[pid=31191] ppid=31189 vsize=1053248 CPUtime=1541.77
/proc/31191/stat : 31191 (bsolo_pb10) R 31189 31191 30540 0 -1 4202496 263917 0 0 0 153944 233 0 0 25 0 1 0 26841668 1078525952 260887 1992294400 134512640 137138936 4288884800 18446744073709551615 134542484 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/31191/statm: 263312 260887 191 642 0 262668 0
Current children cumulated CPU time (s) 1541.77
Current children cumulated vsize (KiB) 1053248

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 31243
/proc/meminfo: memFree=727872/2059040 swapFree=4136716/4192956
[pid=31191] ppid=31189 vsize=1053248 CPUtime=1601.74
/proc/31191/stat : 31191 (bsolo_pb10) R 31189 31191 30540 0 -1 4202496 263917 0 0 0 159936 238 0 0 25 0 1 0 26841668 1078525952 260887 1992294400 134512640 137138936 4288884800 18446744073709551615 134542233 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/31191/statm: 263312 260887 191 642 0 262668 0
Current children cumulated CPU time (s) 1601.74
Current children cumulated vsize (KiB) 1053248

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 31248
/proc/meminfo: memFree=727748/2059040 swapFree=4136716/4192956
[pid=31191] ppid=31189 vsize=1053248 CPUtime=1661.73
/proc/31191/stat : 31191 (bsolo_pb10) R 31189 31191 30540 0 -1 4202496 263917 0 0 0 165930 243 0 0 25 0 1 0 26841668 1078525952 260887 1992294400 134512640 137138936 4288884800 18446744073709551615 134542516 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/31191/statm: 263312 260887 191 642 0 262668 0
Current children cumulated CPU time (s) 1661.73
Current children cumulated vsize (KiB) 1053248

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 31250
/proc/meminfo: memFree=727872/2059040 swapFree=4136716/4192956
[pid=31191] ppid=31189 vsize=1053248 CPUtime=1721.71
/proc/31191/stat : 31191 (bsolo_pb10) R 31189 31191 30540 0 -1 4202496 263917 0 0 0 171924 247 0 0 25 0 1 0 26841668 1078525952 260887 1992294400 134512640 137138936 4288884800 18446744073709551615 134542233 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/31191/statm: 263312 260887 191 642 0 262668 0
Current children cumulated CPU time (s) 1721.71
Current children cumulated vsize (KiB) 1053248

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 31252
/proc/meminfo: memFree=727872/2059040 swapFree=4136716/4192956
[pid=31191] ppid=31189 vsize=1053248 CPUtime=1781.68
/proc/31191/stat : 31191 (bsolo_pb10) R 31189 31191 30540 0 -1 4202496 263917 0 0 0 177918 250 0 0 25 0 1 0 26841668 1078525952 260887 1992294400 134512640 137138936 4288884800 18446744073709551615 134542187 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/31191/statm: 263312 260887 191 642 0 262668 0
Current children cumulated CPU time (s) 1781.68
Current children cumulated vsize (KiB) 1053248

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 31252
/proc/meminfo: memFree=727872/2059040 swapFree=4136716/4192956
[pid=31191] ppid=31189 vsize=1053248 CPUtime=1791.29
/proc/31191/stat : 31191 (bsolo_pb10) R 31189 31191 30540 0 -1 4202496 263917 0 0 0 178879 250 0 0 25 0 1 0 26841668 1078525952 260887 1992294400 134512640 137138936 4288884800 18446744073709551615 134542316 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/31191/statm: 263312 260887 191 642 0 262668 0
Current children cumulated CPU time (s) 1791.29
Current children cumulated vsize (KiB) 1053248

[startup+1795.1 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 31252
/proc/meminfo: memFree=727872/2059040 swapFree=4136716/4192956
[pid=31191] ppid=31189 vsize=1053248 CPUtime=1794.48
/proc/31191/stat : 31191 (bsolo_pb10) R 31189 31191 30540 0 -1 4202496 263917 0 0 0 179198 250 0 0 25 0 1 0 26841668 1078525952 260887 1992294400 134512640 137138936 4288884800 18446744073709551615 134542233 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/31191/statm: 263312 260887 191 642 0 262668 0
Current children cumulated CPU time (s) 1794.48
Current children cumulated vsize (KiB) 1053248

[startup+1796.7 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 31252
/proc/meminfo: memFree=727872/2059040 swapFree=4136716/4192956
[pid=31191] ppid=31189 vsize=1053248 CPUtime=1796.08
/proc/31191/stat : 31191 (bsolo_pb10) R 31189 31191 30540 0 -1 4202496 263917 0 0 0 179358 250 0 0 25 0 1 0 26841668 1078525952 260887 1992294400 134512640 137138936 4288884800 18446744073709551615 134542316 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/31191/statm: 263312 260887 191 642 0 262668 0
Current children cumulated CPU time (s) 1796.08
Current children cumulated vsize (KiB) 1053248

[startup+1797.5 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 31252
/proc/meminfo: memFree=727872/2059040 swapFree=4136716/4192956
[pid=31191] ppid=31189 vsize=1053248 CPUtime=1796.87
/proc/31191/stat : 31191 (bsolo_pb10) R 31189 31191 30540 0 -1 4202496 263917 0 0 0 179437 250 0 0 25 0 1 0 26841668 1078525952 260887 1992294400 134512640 137138936 4288884800 18446744073709551615 134542289 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/31191/statm: 263312 260887 191 642 0 262668 0
Current children cumulated CPU time (s) 1796.87
Current children cumulated vsize (KiB) 1053248

[startup+1798.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 31252
/proc/meminfo: memFree=727872/2059040 swapFree=4136716/4192956
[pid=31191] ppid=31189 vsize=1053248 CPUtime=1797.67
/proc/31191/stat : 31191 (bsolo_pb10) R 31189 31191 30540 0 -1 4202496 263917 0 0 0 179517 250 0 0 25 0 1 0 26841668 1078525952 260887 1992294400 134512640 137138936 4288884800 18446744073709551615 135984592 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/31191/statm: 263312 260887 191 642 0 262668 0
Current children cumulated CPU time (s) 1797.67
Current children cumulated vsize (KiB) 1053248

[startup+1798.7 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 31252
/proc/meminfo: memFree=727872/2059040 swapFree=4136716/4192956
[pid=31191] ppid=31189 vsize=0 CPUtime=1798.08
/proc/31191/stat : 31191 (bsolo_pb10) R 31189 31191 30540 0 -1 4202500 263918 0 0 0 179550 258 0 0 25 0 1 0 26841668 0 0 1992294400 0 0 0 0 0 0 0 4096 16384 18446744073709551615 0 0 17 1 0 0 0
/proc/31191/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): 1798.73
CPU time (s): 1798.12
CPU user time (s): 1795.5
CPU system time (s): 2.6166
CPU usage (%): 99.9659
Max. virtual memory (cumulated for all children) (KiB): 1054184

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1795.5
system time used= 2.6166
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 263918
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= 4685

runsolver used 2.89956 second user time and 8.5627 second system time

The end

Launcher Data 

Begin job on node012 at 2010-06-14 12:46:41
IDJOB=2657531
IDBENCH=2269
IDSOLVER=1163
FILE ID=node012/2657531-1276512401
PBS_JOBID= 11173412
Free space on /tmp= 62500 MiB

SOLVER NAME= bsolo 3.2 Cl
BENCH NAME= PB06//final/normalized-PB06/OPT-SMALLINT/web/www.nlsde.buaa.edu.cn/~kexu/benchmarks/frb59-26-opb/normalized-frb59-26-5.opb
COMMAND LINE= bsolo_pb10 -tTIMEOUT -l1 BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2657531-1276512401/watcher-2657531-1276512401 -o /tmp/evaluation-result-2657531-1276512401/solver-2657531-1276512401 -C 1800 -W 2000 -M 1800  bsolo_pb10 -t1800 -l1 HOME/instance-2657531-1276512401.opb

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

MD5SUM BENCH= 2295cbab79cf702b6a93f1d0b8bae876
RANDOM SEED=1402221181

node012.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		: 3000.258
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	: 6000.51
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		: 3000.258
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	: 5599.45
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1775340 kB
Buffers:         90776 kB
Cached:         112668 kB
SwapCached:       9404 kB
Active:         109832 kB
Inactive:       106180 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1775340 kB
SwapTotal:     4192956 kB
SwapFree:      4136716 kB
Dirty:            6936 kB
Writeback:          28 kB
AnonPages:       10924 kB
Mapped:           9216 kB
Slab:            46000 kB
PageTables:       3968 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   180600 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= 62496 MiB
End job on node012 at 2010-06-14 13:16:40