Trace number 1878649

Some explanations

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

    When the --timestamp option is passed to the runsolver program, each line output by the solver is prepended with a timestamp which indicates at what time the line was output by the solver. Times are relative to the start of the program, given in seconds. The first timestamp (if present) is estimated CPU time. The last timestamp is wall clock time.

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

Solver answer on this benchmark

Solver NameAnswerobjCPU timeWall clock time
bsolo 3.1 clSAT-39 1798.23 1798.7

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/web/www.nlsde.buaa.edu.cn/
~kexu/benchmarks/frb50-23-opb/normalized-frb50-23-1.opb
MD5SUMdc857dc123c51e1f53f981679774fda8
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark-41
Best CPU time to get the best result obtained on this benchmark1795.1
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 constraints80072
Number of constraints which are clauses80072
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 3.1 - 13/04/2009 : 1630 GMT
0.00/0.00	c Developed by Vasco Manquinho and José Santos IST/UTL - INESC-ID
0.00/0.00	c type "bsolo -h" for help
0.00/0.00	c Time Limit set via environment variable PBTIMEOUT to 1800
0.00/0.00	c Learning Strategy: Clause Learning
0.00/0.00	c Time Limit set to 1800
0.00/0.00	c Memory Limit set to 1800 MB
0.00/0.00	c Instance file HOME/instance-1878649-1245167192.opb
0.00/0.00	c File size is 1930218 bytes.
0.19/0.25	c Highest Coefficient sum: 1150
0.19/0.25	c Parsing was ok!!
0.19/0.25	c Total parsing time: 0.254 s
0.19/0.28	c Var: 1150 Constr: 80072 80072/0/0 Lit: 160144 Watch. Lit: 160144
0.19/0.28	c Obj. Vars: 1150 (100 % of total variables)
2.29/2.32	c Pre-processing Time: 2.32 s
2.29/2.32	c    Confl   Vars     Ctrs     Lits  LPC   W.Lits     Max Learnt Conf/s Time
2.29/2.32	c        0   1150    80072   160144    2   160144   26690      0      0 2.32
2.29/2.32	c Switching off lower bounding mode.
2.29/2.33	o -37
2.39/2.43	c    Confl   Vars     Ctrs     Lits  LPC   W.Lits     Max Learnt Conf/s Time
2.39/2.43	c        0   1150    80073   161294    2   160183   27690      1      0 2.34
2.39/2.43	c      100   1150    80173   272166    3   160383   30460    101     41 2.42
2.39/2.43	o -38
3.09/3.15	c    Confl   Vars     Ctrs     Lits  LPC   W.Lits     Max Learnt Conf/s Time
3.09/3.15	c      115   1150    80189   289972    3   160453   27690    117     47 2.43
3.09/3.15	c      215   1150    80289   400804    4   160653   30460    217     85 2.51
3.09/3.15	c      466   1150    80540   678934    8   161155   33507    468    170 2.73
3.09/3.15	c      942   1150    81016  1206524   14   162107   36858    944    300 3.14
3.09/3.15	o -39
1797.92/1798.48	c    Confl   Vars     Ctrs     Lits  LPC   W.Lits     Max Learnt Conf/s Time
1797.92/1798.48	c      949   1150    81024  1215442   15   162162   27690    952    301 3.15
1797.92/1798.48	c     1049   1150    81124  1326173   16   162362   30460   1052    324 3.24
1797.92/1798.48	c     1299   1150    81374  1602892   19   162862   33507   1302    375 3.46
1797.92/1798.48	c     1774   1150    81849  2128863   26   163812   36858   1777    457 3.88
1797.92/1798.48	c     2587   1150    82662  3029283   36   165438   40544   2590    547 4.73
1797.92/1798.48	c     3907   1150    83982  4490805   53   168078   44599   3910    637 6.13
1797.92/1798.48	c     5988   1150    86063  6794841   78   172240   49059   5991    658 9.09
1797.92/1798.48	c     9211   1150    89286 10362412  116   178686   53965   9214    660 13.94
1797.92/1798.48	c    14147   1150    94222 15827391  167   188558   59362  14150    616 22.95
1797.92/1798.48	c    21654   1150   101729 24136658  237   203572   65299  21657    468 46.20
1797.92/1798.48	c    33015   1150   113090 36714609  324   226294   71829  33018    442 74.68
1797.92/1798.48	c    50160   1150   130235 55692791  427   260584   79012  50163    356 140.60
1797.92/1798.48	c    75979   1150   156054 84267601  539   312222   86914  75982    310 244.75
1797.92/1798.48	c   114812   1150   118971 43219227  363   237981   95606  38899    220 520.09
1797.92/1798.48	c   173164   1150    92891 14356019  154   185821  105167  12819    159 1084.50
1797.92/1798.48	c Resources Exceeded
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1797.92/1798.48	c  Rst    Confl    NCB      Dec     Ctrs     Lits Learnt Conf/s Time
1797.92/1798.48	c   21   249638  25141   282325   169365 99028087  89293    138 1798.00
1797.92/1798.48	c Objective: -39
1797.92/1798.48	s SATISFIABLE
1797.92/1798.48	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-1878649-1245167192/watcher-1878649-1245167192 -o /tmp/evaluation-result-1878649-1245167192/solver-1878649-1245167192 -C 1800 -W 2000 -M 1800 bsolo -l1 -t1800 -m1800 HOME/instance-1878649-1245167192.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 1.00 3/64 4548
/proc/meminfo: memFree=1848032/2055920 swapFree=4182492/4192956
[pid=4548] ppid=4546 vsize=12612 CPUtime=0
/proc/4548/stat : 4548 (bsolo) R 4546 4548 4468 0 -1 4194304 261 0 0 0 0 0 0 0 18 0 1 0 184319167 12914688 245 1992294400 134512640 137136520 4294956256 18446744073709551615 136504651 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4548/statm: 3153 245 174 640 0 2037 0

[startup+0.069644 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 4548
/proc/meminfo: memFree=1848032/2055920 swapFree=4182492/4192956
[pid=4548] ppid=4546 vsize=14672 CPUtime=0.06
/proc/4548/stat : 4548 (bsolo) R 4546 4548 4468 0 -1 4194304 884 0 0 0 6 0 0 0 18 0 1 0 184319167 15024128 868 1992294400 134512640 137136520 4294956256 18446744073709551615 136504651 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4548/statm: 3668 868 292 640 0 2552 0
Current children cumulated CPU time (s) 0.06
Current children cumulated vsize (KiB) 14672

[startup+0.101647 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 4548
/proc/meminfo: memFree=1848032/2055920 swapFree=4182492/4192956
[pid=4548] ppid=4546 vsize=15636 CPUtime=0.09
/proc/4548/stat : 4548 (bsolo) R 4546 4548 4468 0 -1 4194304 1189 0 0 0 9 0 0 0 18 0 1 0 184319167 16011264 1173 1992294400 134512640 137136520 4294956256 18446744073709551615 136504651 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4548/statm: 3909 1173 351 640 0 2793 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 15636

[startup+0.301668 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 4548
/proc/meminfo: memFree=1848032/2055920 swapFree=4182492/4192956
[pid=4548] ppid=4546 vsize=22388 CPUtime=0.29
/proc/4548/stat : 4548 (bsolo) R 4546 4548 4468 0 -1 4194304 3648 0 0 0 28 1 0 0 19 0 1 0 184319167 22925312 3160 1992294400 134512640 137136520 4294956256 18446744073709551615 136568305 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4548/statm: 5597 3160 188 640 0 4953 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 22388

[startup+0.701711 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 4548
/proc/meminfo: memFree=1848032/2055920 swapFree=4182492/4192956
[pid=4548] ppid=4546 vsize=24900 CPUtime=0.69
/proc/4548/stat : 4548 (bsolo) R 4546 4548 4468 0 -1 4194304 4298 0 0 0 67 2 0 0 22 0 1 0 184319167 25497600 3810 1992294400 134512640 137136520 4294956256 18446744073709551615 136568305 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4548/statm: 6225 3810 190 640 0 5581 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 24900

[startup+1.5018 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 4549
/proc/meminfo: memFree=1833432/2055920 swapFree=4182492/4192956
[pid=4548] ppid=4546 vsize=24900 CPUtime=1.49
/proc/4548/stat : 4548 (bsolo) R 4546 4548 4468 0 -1 4194304 4298 0 0 0 145 4 0 0 25 0 1 0 184319167 25497600 3810 1992294400 134512640 137136520 4294956256 18446744073709551615 136568305 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4548/statm: 6225 3810 190 640 0 5581 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 24900

[startup+3.10297 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 4549
/proc/meminfo: memFree=1833304/2055920 swapFree=4182492/4192956
[pid=4548] ppid=4546 vsize=35284 CPUtime=3.09
/proc/4548/stat : 4548 (bsolo) R 4546 4548 4468 0 -1 4194304 8110 0 0 0 301 8 0 0 25 0 1 0 184319167 36130816 6414 1992294400 134512640 137136520 4294956256 18446744073709551615 134600223 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4548/statm: 8821 6414 196 640 0 8177 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 35284

[startup+6.30132 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 4549
/proc/meminfo: memFree=1789080/2055920 swapFree=4182492/4192956
[pid=4548] ppid=4546 vsize=80472 CPUtime=6.29
/proc/4548/stat : 4548 (bsolo) R 4546 4548 4468 0 -1 4194304 19386 0 0 0 616 13 0 0 25 0 1 0 184319167 82403328 17690 1992294400 134512640 137136520 4294956256 18446744073709551615 136568305 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4548/statm: 20118 17690 196 640 0 19474 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 80472

[startup+12.702 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 4549
/proc/meminfo: memFree=1719456/2055920 swapFree=4182492/4192956
[pid=4548] ppid=4546 vsize=143548 CPUtime=12.68
/proc/4548/stat : 4548 (bsolo) R 4546 4548 4468 0 -1 4194304 35171 0 0 0 1248 20 0 0 25 0 1 0 184319167 146993152 33475 1992294400 134512640 137136520 4294956256 18446744073709551615 134543948 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4548/statm: 35887 33475 196 640 0 35243 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 143548

[startup+25.5014 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 4549
/proc/meminfo: memFree=1617312/2055920 swapFree=4182492/4192956
[pid=4548] ppid=4546 vsize=242372 CPUtime=25.49
/proc/4548/stat : 4548 (bsolo) R 4546 4548 4468 0 -1 4194304 59878 0 0 0 2517 32 0 0 25 0 1 0 184319167 248188928 58182 1992294400 134512640 137136520 4294956256 18446744073709551615 136568305 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4548/statm: 60593 58182 196 640 0 59949 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 242372

[startup+51.1012 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 4549
/proc/meminfo: memFree=1487584/2055920 swapFree=4182492/4192956
[pid=4548] ppid=4546 vsize=374984 CPUtime=51.08
/proc/4548/stat : 4548 (bsolo) R 4546 4548 4468 0 -1 4194304 93037 0 0 0 5058 50 0 0 25 0 1 0 184319167 383983616 91341 1992294400 134512640 137136520 4294956256 18446744073709551615 134544148 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4548/statm: 93746 91341 196 640 0 93102 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 374984

[startup+102.306 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 4549
/proc/meminfo: memFree=1238816/2055920 swapFree=4182492/4192956
[pid=4548] ppid=4546 vsize=618392 CPUtime=102.27
/proc/4548/stat : 4548 (bsolo) R 4546 4548 4468 0 -1 4194304 153883 0 0 0 10144 83 0 0 25 0 1 0 184319167 633233408 152187 1992294400 134512640 137136520 4294956256 18446744073709551615 134600223 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4548/statm: 154598 152187 196 640 0 153954 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 618392

[startup+162.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 4549
/proc/meminfo: memFree=1017440/2055920 swapFree=4182492/4192956
[pid=4548] ppid=4546 vsize=841928 CPUtime=162.25
/proc/4548/stat : 4548 (bsolo) R 4546 4548 4468 0 -1 4194304 209752 0 0 0 16109 116 0 0 25 0 1 0 184319167 862134272 208056 1992294400 134512640 137136520 4294956256 18446744073709551615 136575102 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4548/statm: 210482 208056 196 640 0 209838 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 841928

[startup+222.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 4549
/proc/meminfo: memFree=801888/2055920 swapFree=4182492/4192956
[pid=4548] ppid=4546 vsize=1054468 CPUtime=222.24
/proc/4548/stat : 4548 (bsolo) R 4546 4548 4468 0 -1 4194304 262897 0 0 0 22078 146 0 0 25 0 1 0 184319167 1079775232 261201 1992294400 134512640 137136520 4294956256 18446744073709551615 134543831 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4548/statm: 263617 261201 196 640 0 262973 0
Current children cumulated CPU time (s) 222.24
Current children cumulated vsize (KiB) 1054468

[startup+282.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 4549
/proc/meminfo: memFree=689632/2055920 swapFree=4182492/4192956
[pid=4548] ppid=4546 vsize=1166908 CPUtime=282.22
/proc/4548/stat : 4548 (bsolo) R 4546 4548 4468 0 -1 4194304 291001 0 0 0 28058 164 0 0 25 0 1 0 184319167 1194913792 289305 1992294400 134512640 137136520 4294956256 18446744073709551615 134543986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4548/statm: 291727 289305 196 640 0 291083 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 1166908

[startup+342.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 4551
/proc/meminfo: memFree=591456/2055920 swapFree=4182492/4192956
[pid=4548] ppid=4546 vsize=1265000 CPUtime=342.2
/proc/4548/stat : 4548 (bsolo) R 4546 4548 4468 0 -1 4194304 315515 0 0 0 34043 177 0 0 25 0 1 0 184319167 1295360000 313819 1992294400 134512640 137136520 4294956256 18446744073709551615 136698750 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4548/statm: 316250 313819 196 640 0 315606 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 1265000

[startup+402.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 4551
/proc/meminfo: memFree=585376/2055920 swapFree=4182492/4192956
[pid=4548] ppid=4546 vsize=1270016 CPUtime=402.19
/proc/4548/stat : 4548 (bsolo) R 4546 4548 4468 0 -1 4194304 316868 0 0 0 40040 179 0 0 25 0 1 0 184319167 1300496384 315086 1992294400 134512640 137136520 4294956256 18446744073709551615 134543865 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4548/statm: 317504 315086 196 640 0 316860 0
Current children cumulated CPU time (s) 402.19
Current children cumulated vsize (KiB) 1270016

[startup+462.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 4551
/proc/meminfo: memFree=585440/2055920 swapFree=4182492/4192956
[pid=4548] ppid=4546 vsize=1270016 CPUtime=462.17
/proc/4548/stat : 4548 (bsolo) R 4546 4548 4468 0 -1 4194304 316868 0 0 0 46033 184 0 0 25 0 1 0 184319167 1300496384 315086 1992294400 134512640 137136520 4294956256 18446744073709551615 134544393 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4548/statm: 317504 315086 196 640 0 316860 0
Current children cumulated CPU time (s) 462.17
Current children cumulated vsize (KiB) 1270016

[startup+522.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 4551
/proc/meminfo: memFree=585440/2055920 swapFree=4182492/4192956
[pid=4548] ppid=4546 vsize=1270016 CPUtime=522.15
/proc/4548/stat : 4548 (bsolo) R 4546 4548 4468 0 -1 4194304 316868 0 0 0 52028 187 0 0 25 0 1 0 184319167 1300496384 315086 1992294400 134512640 137136520 4294956256 18446744073709551615 134543819 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4548/statm: 317504 315086 196 640 0 316860 0
Current children cumulated CPU time (s) 522.15
Current children cumulated vsize (KiB) 1270016

[startup+582.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 4551
/proc/meminfo: memFree=585440/2055920 swapFree=4182492/4192956
[pid=4548] ppid=4546 vsize=1270016 CPUtime=582.14
/proc/4548/stat : 4548 (bsolo) R 4546 4548 4468 0 -1 4194304 316868 0 0 0 58024 190 0 0 25 0 1 0 184319167 1300496384 315086 1992294400 134512640 137136520 4294956256 18446744073709551615 134543948 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4548/statm: 317504 315086 196 640 0 316860 0
Current children cumulated CPU time (s) 582.14
Current children cumulated vsize (KiB) 1270016

[startup+642.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 4551
/proc/meminfo: memFree=585440/2055920 swapFree=4182492/4192956
[pid=4548] ppid=4546 vsize=1270016 CPUtime=642.13
/proc/4548/stat : 4548 (bsolo) R 4546 4548 4468 0 -1 4194304 316868 0 0 0 64020 193 0 0 25 0 1 0 184319167 1300496384 315086 1992294400 134512640 137136520 4294956256 18446744073709551615 136568305 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4548/statm: 317504 315086 196 640 0 316860 0
Current children cumulated CPU time (s) 642.13
Current children cumulated vsize (KiB) 1270016

[startup+702.302 s]

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

/proc/meminfo: memFree=461472/2055920 swapFree=4182492/4192956
[pid=4548] ppid=4546 vsize=1393488 CPUtime=1062
/proc/4548/stat : 4548 (bsolo) R 4546 4548 4468 0 -1 4194304 347825 0 0 0 105974 226 0 0 25 0 1 0 184319167 1426931712 345948 1992294400 134512640 137136520 4294956256 18446744073709551615 134540859 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4548/statm: 348372 345948 196 640 0 347728 0
Current children cumulated CPU time (s) 1062
Current children cumulated vsize (KiB) 1393488

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 4557
/proc/meminfo: memFree=461472/2055920 swapFree=4182492/4192956
[pid=4548] ppid=4546 vsize=1393488 CPUtime=1121.99
/proc/4548/stat : 4548 (bsolo) R 4546 4548 4468 0 -1 4194304 347825 0 0 0 111970 229 0 0 25 0 1 0 184319167 1426931712 345948 1992294400 134512640 137136520 4294956256 18446744073709551615 134544256 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4548/statm: 348372 345948 196 640 0 347728 0
Current children cumulated CPU time (s) 1121.99
Current children cumulated vsize (KiB) 1393488

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 4557
/proc/meminfo: memFree=461472/2055920 swapFree=4182492/4192956
[pid=4548] ppid=4546 vsize=1393488 CPUtime=1181.97
/proc/4548/stat : 4548 (bsolo) R 4546 4548 4468 0 -1 4194304 347825 0 0 0 117965 232 0 0 25 0 1 0 184319167 1426931712 345948 1992294400 134512640 137136520 4294956256 18446744073709551615 136498219 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4548/statm: 348372 345948 196 640 0 347728 0
Current children cumulated CPU time (s) 1181.97
Current children cumulated vsize (KiB) 1393488

[startup+1242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 4557
/proc/meminfo: memFree=461408/2055920 swapFree=4182492/4192956
[pid=4548] ppid=4546 vsize=1393488 CPUtime=1241.96
/proc/4548/stat : 4548 (bsolo) R 4546 4548 4468 0 -1 4194304 347825 0 0 0 123961 235 0 0 25 0 1 0 184319167 1426931712 345948 1992294400 134512640 137136520 4294956256 18446744073709551615 136498324 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4548/statm: 348372 345948 196 640 0 347728 0
Current children cumulated CPU time (s) 1241.96
Current children cumulated vsize (KiB) 1393488

[startup+1302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 4557
/proc/meminfo: memFree=461408/2055920 swapFree=4182492/4192956
[pid=4548] ppid=4546 vsize=1393488 CPUtime=1301.94
/proc/4548/stat : 4548 (bsolo) R 4546 4548 4468 0 -1 4194304 347825 0 0 0 129957 237 0 0 25 0 1 0 184319167 1426931712 345948 1992294400 134512640 137136520 4294956256 18446744073709551615 134543831 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4548/statm: 348372 345948 196 640 0 347728 0
Current children cumulated CPU time (s) 1301.94
Current children cumulated vsize (KiB) 1393488

[startup+1362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 4557
/proc/meminfo: memFree=461408/2055920 swapFree=4182492/4192956
[pid=4548] ppid=4546 vsize=1393488 CPUtime=1361.93
/proc/4548/stat : 4548 (bsolo) R 4546 4548 4468 0 -1 4194304 347825 0 0 0 135953 240 0 0 25 0 1 0 184319167 1426931712 345948 1992294400 134512640 137136520 4294956256 18446744073709551615 134543951 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4548/statm: 348372 345948 196 640 0 347728 0
Current children cumulated CPU time (s) 1361.93
Current children cumulated vsize (KiB) 1393488

[startup+1422.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 4557
/proc/meminfo: memFree=461408/2055920 swapFree=4182492/4192956
[pid=4548] ppid=4546 vsize=1393488 CPUtime=1421.91
/proc/4548/stat : 4548 (bsolo) R 4546 4548 4468 0 -1 4194304 347825 0 0 0 141950 241 0 0 25 0 1 0 184319167 1426931712 345948 1992294400 134512640 137136520 4294956256 18446744073709551615 134543927 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4548/statm: 348372 345948 196 640 0 347728 0
Current children cumulated CPU time (s) 1421.91
Current children cumulated vsize (KiB) 1393488

[startup+1482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 4557
/proc/meminfo: memFree=461344/2055920 swapFree=4182492/4192956
[pid=4548] ppid=4546 vsize=1393488 CPUtime=1481.9
/proc/4548/stat : 4548 (bsolo) R 4546 4548 4468 0 -1 4194304 347825 0 0 0 147948 242 0 0 25 0 1 0 184319167 1426931712 345948 1992294400 134512640 137136520 4294956256 18446744073709551615 136498324 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4548/statm: 348372 345948 196 640 0 347728 0
Current children cumulated CPU time (s) 1481.9
Current children cumulated vsize (KiB) 1393488

[startup+1542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 4557
/proc/meminfo: memFree=461344/2055920 swapFree=4182492/4192956
[pid=4548] ppid=4546 vsize=1393488 CPUtime=1541.87
/proc/4548/stat : 4548 (bsolo) R 4546 4548 4468 0 -1 4194304 347825 0 0 0 153944 243 0 0 25 0 1 0 184319167 1426931712 345948 1992294400 134512640 137136520 4294956256 18446744073709551615 134543831 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4548/statm: 348372 345948 196 640 0 347728 0
Current children cumulated CPU time (s) 1541.87
Current children cumulated vsize (KiB) 1393488

[startup+1602.3 s]
/proc/loadavg: 1.08 1.02 1.01 2/65 4557
/proc/meminfo: memFree=461280/2055920 swapFree=4182492/4192956
[pid=4548] ppid=4546 vsize=1393488 CPUtime=1601.87
/proc/4548/stat : 4548 (bsolo) R 4546 4548 4468 0 -1 4194304 347825 0 0 0 159941 246 0 0 25 0 1 0 184319167 1426931712 345948 1992294400 134512640 137136520 4294956256 18446744073709551615 134543831 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4548/statm: 348372 345948 196 640 0 347728 0
Current children cumulated CPU time (s) 1601.87
Current children cumulated vsize (KiB) 1393488

[startup+1662.3 s]
/proc/loadavg: 1.03 1.01 1.00 2/65 4557
/proc/meminfo: memFree=461216/2055920 swapFree=4182492/4192956
[pid=4548] ppid=4546 vsize=1393488 CPUtime=1661.85
/proc/4548/stat : 4548 (bsolo) R 4546 4548 4468 0 -1 4194304 347825 0 0 0 165936 249 0 0 25 0 1 0 184319167 1426931712 345948 1992294400 134512640 137136520 4294956256 18446744073709551615 134543865 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4548/statm: 348372 345948 196 640 0 347728 0
Current children cumulated CPU time (s) 1661.85
Current children cumulated vsize (KiB) 1393488

[startup+1722.3 s]
/proc/loadavg: 1.01 1.01 1.00 2/65 4557
/proc/meminfo: memFree=461280/2055920 swapFree=4182492/4192956
[pid=4548] ppid=4546 vsize=1393488 CPUtime=1721.83
/proc/4548/stat : 4548 (bsolo) R 4546 4548 4468 0 -1 4194304 347825 0 0 0 171933 250 0 0 25 0 1 0 184319167 1426931712 345948 1992294400 134512640 137136520 4294956256 18446744073709551615 135982528 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4548/statm: 348372 345948 196 640 0 347728 0
Current children cumulated CPU time (s) 1721.83
Current children cumulated vsize (KiB) 1393488

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 4557
/proc/meminfo: memFree=461216/2055920 swapFree=4182492/4192956
[pid=4548] ppid=4546 vsize=1393488 CPUtime=1781.81
/proc/4548/stat : 4548 (bsolo) R 4546 4548 4468 0 -1 4194304 347825 0 0 0 177930 251 0 0 25 0 1 0 184319167 1426931712 345948 1992294400 134512640 137136520 4294956256 18446744073709551615 134543865 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4548/statm: 348372 345948 196 640 0 347728 0
Current children cumulated CPU time (s) 1781.81
Current children cumulated vsize (KiB) 1393488

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

[startup+1791.91 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 4557
/proc/meminfo: memFree=461216/2055920 swapFree=4182492/4192956
[pid=4548] ppid=4546 vsize=1393488 CPUtime=1791.42
/proc/4548/stat : 4548 (bsolo) R 4546 4548 4468 0 -1 4194304 347825 0 0 0 178890 252 0 0 25 0 1 0 184319167 1426931712 345948 1992294400 134512640 137136520 4294956256 18446744073709551615 134543957 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4548/statm: 348372 345948 196 640 0 347728 0
Current children cumulated CPU time (s) 1791.42
Current children cumulated vsize (KiB) 1393488

[startup+1795.1 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 4557
/proc/meminfo: memFree=461216/2055920 swapFree=4182492/4192956
[pid=4548] ppid=4546 vsize=1393488 CPUtime=1794.62
/proc/4548/stat : 4548 (bsolo) R 4546 4548 4468 0 -1 4194304 347825 0 0 0 179210 252 0 0 25 0 1 0 184319167 1426931712 345948 1992294400 134512640 137136520 4294956256 18446744073709551615 134544393 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4548/statm: 348372 345948 196 640 0 347728 0
Current children cumulated CPU time (s) 1794.62
Current children cumulated vsize (KiB) 1393488

[startup+1796.7 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 4557
/proc/meminfo: memFree=461216/2055920 swapFree=4182492/4192956
[pid=4548] ppid=4546 vsize=1393488 CPUtime=1796.22
/proc/4548/stat : 4548 (bsolo) R 4546 4548 4468 0 -1 4194304 347825 0 0 0 179370 252 0 0 25 0 1 0 184319167 1426931712 345948 1992294400 134512640 137136520 4294956256 18446744073709551615 134543948 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4548/statm: 348372 345948 196 640 0 347728 0
Current children cumulated CPU time (s) 1796.22
Current children cumulated vsize (KiB) 1393488

[startup+1797.5 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 4557
/proc/meminfo: memFree=461216/2055920 swapFree=4182492/4192956
[pid=4548] ppid=4546 vsize=1393488 CPUtime=1797.02
/proc/4548/stat : 4548 (bsolo) R 4546 4548 4468 0 -1 4194304 347825 0 0 0 179450 252 0 0 25 0 1 0 184319167 1426931712 345948 1992294400 134512640 137136520 4294956256 18446744073709551615 134544164 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4548/statm: 348372 345948 196 640 0 347728 0
Current children cumulated CPU time (s) 1797.02
Current children cumulated vsize (KiB) 1393488

[startup+1798.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 4557
/proc/meminfo: memFree=461216/2055920 swapFree=4182492/4192956
[pid=4548] ppid=4546 vsize=1393488 CPUtime=1797.81
/proc/4548/stat : 4548 (bsolo) R 4546 4548 4468 0 -1 4194304 347825 0 0 0 179529 252 0 0 25 0 1 0 184319167 1426931712 345948 1992294400 134512640 137136520 4294956256 18446744073709551615 134543865 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4548/statm: 348372 345948 196 640 0 347728 0
Current children cumulated CPU time (s) 1797.81
Current children cumulated vsize (KiB) 1393488

[startup+1798.7 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 4557
/proc/meminfo: memFree=461216/2055920 swapFree=4182492/4192956
[pid=4548] ppid=4546 vsize=0 CPUtime=1798.21
/proc/4548/stat : 4548 (bsolo) R 4546 4548 4468 0 -1 4194308 347827 0 0 0 179547 274 0 0 25 0 1 0 184319167 0 0 1992294400 0 0 0 0 0 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4548/statm: 0 0 0 0 0 0 0
Current children cumulated CPU time (s) 1798.21
Current children cumulated vsize (KiB) 0

Child status: 0
Real time (s): 1798.7
CPU time (s): 1798.23
CPU user time (s): 1795.48
CPU system time (s): 2.74858
CPU usage (%): 99.9734
Max. virtual memory (cumulated for all children) (KiB): 1393868

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1795.48
system time used= 2.74858
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 347827
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= 2809

runsolver used 1.18682 second user time and 3.98639 second system time

The end

Launcher Data 

Begin job on node21 at 2009-06-16 17:46:32
IDJOB=1878649
IDBENCH=2260
IDSOLVER=700
FILE ID=node21/1878649-1245167192
PBS_JOBID= 9363878
Free space on /tmp= 66088 MiB

SOLVER NAME= bsolo 3.1 cl
BENCH NAME= PB06//final/normalized-PB06/OPT-SMALLINT/web/www.nlsde.buaa.edu.cn/~kexu/benchmarks/frb50-23-opb/normalized-frb50-23-1.opb
COMMAND LINE= bsolo -l1 -tTIMEOUT -mMEMLIMIT BENCHNAME
CONVERSION SCRIPT= PBconversionToLinear BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1878649-1245167192/watcher-1878649-1245167192 -o /tmp/evaluation-result-1878649-1245167192/solver-1878649-1245167192 -C 1800 -W 2000 -M 1800  bsolo -l1 -t1800 -m1800 HOME/instance-1878649-1245167192.opb

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

MD5SUM BENCH= dc857dc123c51e1f53f981679774fda8
RANDOM SEED=64548882

node21.alineos.net Linux 2.6.9-22.EL.rootsmp #1 SMP Mon Oct 3 08:59:52 CEST 2005

/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.239
cache size	: 2048 KB
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5914.62
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.239
cache size	: 2048 KB
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5586.94
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2055920 kB
MemFree:       1848448 kB
Buffers:         41676 kB
Cached:          90408 kB
SwapCached:       4256 kB
Active:          28008 kB
Inactive:       111460 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1848448 kB
SwapTotal:     4192956 kB
SwapFree:      4182492 kB
Dirty:            5824 kB
Writeback:           0 kB
Mapped:          13420 kB
Slab:            54104 kB
Committed_AS:   173924 kB
PageTables:       1384 kB
VmallocTotal: 536870911 kB
VmallocUsed:    264952 kB
VmallocChunk: 536605679 kB
HugePages_Total:     0
HugePages_Free:      0
Hugepagesize:     2048 kB

CONVERSION COMMAND LINE= PBconversionToLinear HOME/instance-1878649-1245167192.opb

Free space on /tmp at the end= 66084 MiB
End job on node21 at 2009-06-16 18:16:31