Trace number 1877120

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 3.1SAT17408 1798.02 1798.63

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/mps-v2-20-10/plato.asu.edu/
pub/milp/normalized-mps-v2-20-10-neos5.opb
MD5SUM687e90f40c46b53feec9c54ee9b43fa6
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark15360
Best CPU time to get the best result obtained on this benchmark1800.69
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 15360
Optimality of the best value was proved NO
Number of variables163
Total number of constraints73
Number of constraints which are clauses0
Number of constraints which are cardinality constraints (but not clauses)3
Number of constraints which are nor clauses,nor cardinality constraints70
Minimum length of a constraint11
Maximum length of a constraint102
Number of terms in the objective function 163
Biggest coefficient in the objective function 1024
Number of bits for the biggest coefficient in the objective function 11
Sum of the numbers in the objective function 74742
Number of bits of the sum of numbers in the objective function 17
Biggest number in a constraint 8192
Number of bits of the biggest number in a constraint 14
Biggest sum of numbers in a constraint 74742
Number of bits of the biggest sum of numbers17
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

Quality of the solution as a function of time


Download the above graph as a PDF file / as an EPS file

Solver Data 

0.00/0.00	c bsolo beta version 3.1 - 13/04/2009 : 1630 GMT
0.00/0.00	c Developed by Vasco Manquinho and José Santos IST/UTL - INESC-ID
0.00/0.00	c type "bsolo -h" for help
0.00/0.00	c Time Limit set via environment variable PBTIMEOUT to 1800
0.00/0.00	c Learning Strategy: Cardinality Constraint Learning
0.00/0.00	c Time Limit set to 1800
0.00/0.00	c Memory Limit set to 1800 MB
0.00/0.00	c Instance file HOME/instance-1877120-1245132628.opb
0.00/0.00	c File size is 50269 bytes.
0.00/0.00	c Highest Coefficient sum: 74742
0.00/0.00	c Parsing was ok!!
0.00/0.00	c Total parsing time: 0.005 s
0.00/0.00	c Var: 163 Constr: 73 0/3/70 Lit: 5326 Watch. Lit: 548
0.00/0.00	c Obj. Vars: 163 (100 % of total variables)
0.00/0.01	c Pre-processing Time: 0.01 s
0.00/0.02	c    Confl   Vars     Ctrs     Lits  LPC   W.Lits     Max Learnt Conf/s Time
0.00/0.02	c        0    163       73     5326   72      548   10705      0      0 0.01
0.00/0.02	c Initial Lower Bound: 13312
0.00/0.02	c Initial Path Cost: 0
0.00/0.02	o 20480
0.09/0.18	c    Confl   Vars     Ctrs     Lits  LPC   W.Lits     Max Learnt Conf/s Time
0.09/0.18	c        0    163       74     5489   74      693   11031      1      0 0.02
0.09/0.18	o 18432
0.29/0.35	c    Confl   Vars     Ctrs     Lits  LPC   W.Lits     Max Learnt Conf/s Time
0.29/0.35	c        0    163       75     5652   75      749   11357      2      0 0.18
0.29/0.35	o 17408
1797.98/1798.62	c    Confl   Vars     Ctrs     Lits  LPC   W.Lits     Max Learnt Conf/s Time
1797.98/1798.62	c        3    163       84     6848   81     1007   11357     11      8 0.35
1797.98/1798.62	c      104    163      385    50394  130     1648   12493    312    129 0.81
1797.98/1798.62	c      355    163     1133   145182  128     3246   13743   1060    227 1.56
1797.98/1798.62	c      832    163     2561   352928  137     6130   15118   2488    303 2.74
1797.98/1798.62	c     1645    163     5000   541614  108    10977   16630   4927    353 4.66
1797.98/1798.62	c     2966    163     8886   901877  101    18757   18294   8813    378 7.84
1797.98/1798.62	c     5048    163    15121  1487073   98    31228   20124  15048    344 14.65
1797.98/1798.62	c     8271    163    14636  1205637   82    29851   22137  14563    342 24.12
1797.98/1798.62	c    13208    163    18024  1334350   74    39165   24351  17951    325 40.52
1797.98/1798.62	c    20715    163    16031  1249686   77    32802   26787  15958    260 79.49
1797.98/1798.62	c    32076    163    23124  1812731   78    46783   29466  23051    235 136.05
1797.98/1798.62	c    49220    163    15311  1203166   78    31157   32413  15238    198 247.85
1797.98/1798.62	c    75040    163    27618  2169722   78    55778   35655  27545    181 412.86
1797.98/1798.62	c   113874    163    26044  1671834   64    52823   39221  25971    171 662.69
1797.98/1798.62	c   172228    163    19595  1119160   57    45409   43144  19522    161 1069.23
1797.98/1798.62	c   259860    163    42471  2507639   59    85515   47459  42398    167 1554.45
1797.98/1798.62	c Resources Exceeded
1797.98/1798.62	v -x1 -x12 -x23 x34 -x45 x116 x161 x162 x163 x2 x3 -x4 x5 x6 x7 -x8 -x9 -x10 x11 x13 x14 x15 x16 -x17 x18 -x19 x20 -x21 -x22 -x24 -x25 -x26 -x27 -x28 -x29 -x30 -x31 -x32 -x33 -x35 -x36 -x37 -x38 -x39 -x40 -x41 -x42 -x43 -x44 -x46 -x47 -x48 -x49 -x50 -x51 -x52 -x53 -x54 -x55 -x56 -x57 -x58 -x59 -x60 -x61 -x62 -x63 -x64 -x65 -x66 -x67 -x68 -x69 -x70 -x71 -x72 -x73 -x74 -x75 -x76 -x77 -x78 -x79 -x80 -x81 -x82 -x83 -x84 -x85 -x86 -x87 -x88 -x89 -x90 -x91 -x92 -x93 -x94 -x95 -x96 -x97 -x98 -x99 -x100 -x101 -x102 -x103 -x104 -x105 -x106 -x107 -x108 -x109 -x110 -x111 -x112 -x113 -x114 -x115 -x117 -x118 -x119 -x120 -x121 -x122 -x123 -x124 -x125 -x126 -x127 -x128 -x129 -x130 -x131 -x132 -x133 -x134 -x135 -x136 -x137 -x138 -x139 -x140 -x141 -x142 -x143 -x144 -x145 -x146 -x147 -x148 -x149 -x150 -x151 -x152 -x153 -x154 -x155 -x156 -x157 -x158 -x159 -x160 
1797.98/1798.62	c  Rst    Confl    NCB      Dec     Ctrs     Lits Learnt Conf/s Time
1797.98/1798.62	c   18   301015    671   303779    41120  3876204  41047    167 1798.01
1797.98/1798.62	c Objective: 17408
1797.98/1798.62	s SATISFIABLE
1797.98/1798.62	c Total time: 1798.01 s

Verifier Data 

OK	17408

Watcher Data 

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

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-1877120-1245132628/watcher-1877120-1245132628 -o /tmp/evaluation-result-1877120-1245132628/solver-1877120-1245132628 -C 1800 -W 2000 -M 1800 bsolo -l2 -t1800 -m1800 HOME/instance-1877120-1245132628.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 8780
/proc/meminfo: memFree=1784384/2055920 swapFree=4192812/4192956
[pid=8780] ppid=8778 vsize=18440 CPUtime=0
/proc/8780/stat : 8780 (bsolo) R 8778 8780 8653 0 -1 4194304 237 0 0 0 0 0 0 0 18 0 1 0 180863654 18882560 221 1992294400 134512640 137136520 4294956256 18446744073709551615 136504651 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8780/statm: 4610 221 175 640 0 3953 0

[startup+0.073981 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 8780
/proc/meminfo: memFree=1784384/2055920 swapFree=4192812/4192956
[pid=8780] ppid=8778 vsize=19512 CPUtime=0.07
/proc/8780/stat : 8780 (bsolo) R 8778 8780 8653 0 -1 4194304 546 0 0 0 7 0 0 0 18 0 1 0 180863654 19980288 461 1992294400 134512640 137136520 4294956256 18446744073709551615 135378664 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8780/statm: 4878 461 289 640 0 4234 0
Current children cumulated CPU time (s) 0.07
Current children cumulated vsize (KiB) 19512

[startup+0.101987 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 8780
/proc/meminfo: memFree=1784384/2055920 swapFree=4192812/4192956
[pid=8780] ppid=8778 vsize=19652 CPUtime=0.09
/proc/8780/stat : 8780 (bsolo) R 8778 8780 8653 0 -1 4194304 552 0 0 0 9 0 0 0 18 0 1 0 180863654 20123648 467 1992294400 134512640 137136520 4294956256 18446744073709551615 136568305 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8780/statm: 4913 467 289 640 0 4269 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 19652

[startup+0.302023 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 8780
/proc/meminfo: memFree=1784384/2055920 swapFree=4192812/4192956
[pid=8780] ppid=8778 vsize=19812 CPUtime=0.29
/proc/8780/stat : 8780 (bsolo) R 8778 8780 8653 0 -1 4194304 1134 0 0 0 29 0 0 0 19 0 1 0 180863654 20287488 493 1992294400 134512640 137136520 4294956256 18446744073709551615 136568305 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8780/statm: 4953 493 290 640 0 4309 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 19812

[startup+0.701096 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 8780
/proc/meminfo: memFree=1784384/2055920 swapFree=4192812/4192956
[pid=8780] ppid=8778 vsize=12064 CPUtime=0.69
/proc/8780/stat : 8780 (bsolo) R 8778 8780 8653 0 -1 4194304 7583 0 0 0 67 2 0 0 22 0 1 0 180863654 12353536 529 1992294400 134512640 137136520 4294956256 18446744073709551615 136504651 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8780/statm: 3016 529 292 640 0 2372 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 12064

[startup+1.50124 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 8781
/proc/meminfo: memFree=1783032/2055920 swapFree=4192812/4192956
[pid=8780] ppid=8778 vsize=12664 CPUtime=1.49
/proc/8780/stat : 8780 (bsolo) R 8778 8780 8653 0 -1 4194304 22879 0 0 0 143 6 0 0 25 0 1 0 180863654 12967936 854 1992294400 134512640 137136520 4294956256 18446744073709551615 136568305 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8780/statm: 3166 854 292 640 0 2522 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 12664

[startup+3.10154 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 8781
/proc/meminfo: memFree=1780664/2055920 swapFree=4192812/4192956
[pid=8780] ppid=8778 vsize=16992 CPUtime=3.09
/proc/8780/stat : 8780 (bsolo) R 8778 8780 8653 0 -1 4194304 54045 0 0 0 291 18 0 0 25 0 1 0 180863654 17399808 1684 1992294400 134512640 137136520 4294956256 18446744073709551615 136698750 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8780/statm: 3997 1684 292 640 0 3353 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 16992

[startup+6.30113 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 8781
/proc/meminfo: memFree=1775032/2055920 swapFree=4192812/4192956
[pid=8780] ppid=8778 vsize=21696 CPUtime=6.29
/proc/8780/stat : 8780 (bsolo) R 8778 8780 8653 0 -1 4194304 118714 0 0 0 589 40 0 0 25 0 1 0 180863654 22216704 2913 1992294400 134512640 137136520 4294956256 18446744073709551615 136504651 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8780/statm: 5424 2915 293 640 0 4780 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 21696

[startup+12.7013 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 8781
/proc/meminfo: memFree=1765624/2055920 swapFree=4192812/4192956
[pid=8780] ppid=8778 vsize=29352 CPUtime=12.68
/proc/8780/stat : 8780 (bsolo) R 8778 8780 8653 0 -1 4194304 216628 0 0 0 1191 77 0 0 25 0 1 0 180863654 30056448 5026 1992294400 134512640 137136520 4294956256 18446744073709551615 134543831 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8780/statm: 7338 5026 293 640 0 6694 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 29352

[startup+25.5017 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 8781
/proc/meminfo: memFree=1757304/2055920 swapFree=4192812/4192956
[pid=8780] ppid=8778 vsize=37228 CPUtime=25.48
/proc/8780/stat : 8780 (bsolo) R 8778 8780 8653 0 -1 4194304 327512 0 0 0 2429 119 0 0 25 0 1 0 180863654 38121472 6946 1992294400 134512640 137136520 4294956256 18446744073709551615 135248966 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8780/statm: 9307 6946 293 640 0 8663 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 37228

[startup+51.1014 s]
/proc/loadavg: 1.13 1.03 1.01 2/65 8781
/proc/meminfo: memFree=1757240/2055920 swapFree=4192812/4192956
[pid=8780] ppid=8778 vsize=37428 CPUtime=51.07
/proc/8780/stat : 8780 (bsolo) R 8778 8780 8653 0 -1 4194304 336959 0 0 0 4981 126 0 0 25 0 1 0 180863654 38326272 7045 1992294400 134512640 137136520 4294956256 18446744073709551615 134544384 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8780/statm: 9357 7045 293 640 0 8713 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 37428

[startup+102.306 s]
/proc/loadavg: 1.12 1.04 1.01 2/65 8781
/proc/meminfo: memFree=1753336/2055920 swapFree=4192812/4192956
[pid=8780] ppid=8778 vsize=41088 CPUtime=102.26
/proc/8780/stat : 8780 (bsolo) R 8778 8780 8653 0 -1 4194304 674248 0 0 0 9952 274 0 0 25 0 1 0 180863654 42074112 7961 1992294400 134512640 137136520 4294956256 18446744073709551615 136568305 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8780/statm: 10272 7961 293 640 0 9628 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 41088

[startup+162.302 s]
/proc/loadavg: 1.05 1.03 1.00 2/65 8781
/proc/meminfo: memFree=1750392/2055920 swapFree=4192812/4192956
[pid=8780] ppid=8778 vsize=44620 CPUtime=162.23
/proc/8780/stat : 8780 (bsolo) R 8778 8780 8653 0 -1 4194304 1022836 0 0 0 15795 428 0 0 25 0 1 0 180863654 45690880 8678 1992294400 134512640 137136520 4294956256 18446744073709551615 135387467 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8780/statm: 11155 8678 293 640 0 10511 0
Current children cumulated CPU time (s) 162.23
Current children cumulated vsize (KiB) 44620

[startup+222.301 s]
/proc/loadavg: 1.01 1.02 1.00 2/65 8781
/proc/meminfo: memFree=1750072/2055920 swapFree=4192812/4192956
[pid=8780] ppid=8778 vsize=44216 CPUtime=222.21
/proc/8780/stat : 8780 (bsolo) R 8778 8780 8653 0 -1 4194304 1332052 0 0 0 21642 579 0 0 25 0 1 0 180863654 45277184 8745 1992294400 134512640 137136520 4294956256 18446744073709551615 134543933 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8780/statm: 11054 8745 293 640 0 10410 0
Current children cumulated CPU time (s) 222.21
Current children cumulated vsize (KiB) 44216

[startup+282.301 s]
/proc/loadavg: 1.00 1.02 1.00 2/65 8781
/proc/meminfo: memFree=1747192/2055920 swapFree=4192812/4192956
[pid=8780] ppid=8778 vsize=47320 CPUtime=282.19
/proc/8780/stat : 8780 (bsolo) R 8778 8780 8653 0 -1 4194304 1641648 0 0 0 27502 717 0 0 25 0 1 0 180863654 48455680 9524 1992294400 134512640 137136520 4294956256 18446744073709551615 136500603 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8780/statm: 11830 9524 293 640 0 11186 0
Current children cumulated CPU time (s) 282.19
Current children cumulated vsize (KiB) 47320

[startup+342.301 s]
/proc/loadavg: 1.00 1.01 1.00 2/65 8781
/proc/meminfo: memFree=1746744/2055920 swapFree=4192812/4192956
[pid=8780] ppid=8778 vsize=47452 CPUtime=342.17
/proc/8780/stat : 8780 (bsolo) R 8778 8780 8653 0 -1 4194304 1934277 0 0 0 33355 862 0 0 25 0 1 0 180863654 48590848 9558 1992294400 134512640 137136520 4294956256 18446744073709551615 134543878 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8780/statm: 11863 9558 293 640 0 11219 0
Current children cumulated CPU time (s) 342.17
Current children cumulated vsize (KiB) 47452

[startup+402.301 s]
/proc/loadavg: 1.00 1.01 1.00 2/65 8781
/proc/meminfo: memFree=1746744/2055920 swapFree=4192812/4192956
[pid=8780] ppid=8778 vsize=47452 CPUtime=402.15
/proc/8780/stat : 8780 (bsolo) R 8778 8780 8653 0 -1 4194304 2209823 0 0 0 39219 996 0 0 25 0 1 0 180863654 48590848 9558 1992294400 134512640 137136520 4294956256 18446744073709551615 134544712 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8780/statm: 11863 9558 293 640 0 11219 0
Current children cumulated CPU time (s) 402.15
Current children cumulated vsize (KiB) 47452

[startup+462.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 8781
/proc/meminfo: memFree=1743288/2055920 swapFree=4192812/4192956
[pid=8780] ppid=8778 vsize=50880 CPUtime=462.13
/proc/8780/stat : 8780 (bsolo) R 8778 8780 8653 0 -1 4194304 2516007 0 0 0 45072 1141 0 0 25 0 1 0 180863654 52101120 10414 1992294400 134512640 137136520 4294956256 18446744073709551615 136568305 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8780/statm: 12720 10414 293 640 0 12076 0
Current children cumulated CPU time (s) 462.13
Current children cumulated vsize (KiB) 50880

[startup+522.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 8781
/proc/meminfo: memFree=1743288/2055920 swapFree=4192812/4192956
[pid=8780] ppid=8778 vsize=51600 CPUtime=522.11
/proc/8780/stat : 8780 (bsolo) R 8778 8780 8653 0 -1 4194304 2800672 0 0 0 50928 1283 0 0 25 0 1 0 180863654 52838400 10420 1992294400 134512640 137136520 4294956256 18446744073709551615 134731436 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8780/statm: 12900 10421 293 640 0 12256 0
Current children cumulated CPU time (s) 522.11
Current children cumulated vsize (KiB) 51600

[startup+582.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 8781
/proc/meminfo: memFree=1743224/2055920 swapFree=4192812/4192956
[pid=8780] ppid=8778 vsize=50880 CPUtime=582.09
/proc/8780/stat : 8780 (bsolo) R 8778 8780 8653 0 -1 4194304 2985941 0 0 0 56823 1386 0 0 25 0 1 0 180863654 52101120 10414 1992294400 134512640 137136520 4294956256 18446744073709551615 134543865 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8780/statm: 12720 10414 293 640 0 12076 0
Current children cumulated CPU time (s) 582.09
Current children cumulated vsize (KiB) 50880

[startup+642.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 8781
/proc/meminfo: memFree=1743224/2055920 swapFree=4192812/4192956
[pid=8780] ppid=8778 vsize=50880 CPUtime=642.08
/proc/8780/stat : 8780 (bsolo) R 8778 8780 8653 0 -1 4194304 3161295 0 0 0 62730 1478 0 0 25 0 1 0 180863654 52101120 10414 1992294400 134512640 137136520 4294956256 18446744073709551615 134543948 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8780/statm: 12720 10414 293 640 0 12076 0
Current children cumulated CPU time (s) 642.08
Current children cumulated vsize (KiB) 50880

[startup+702.302 s]

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

/proc/meminfo: memFree=1742008/2055920 swapFree=4192812/4192956
[pid=8780] ppid=8778 vsize=51772 CPUtime=1121.91
/proc/8780/stat : 8780 (bsolo) R 8778 8780 8653 0 -1 4194304 5337753 0 0 0 109624 2567 0 0 25 0 1 0 180863654 53014528 10638 1992294400 134512640 137136520 4294956256 18446744073709551615 134543831 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8780/statm: 12943 10638 293 640 0 12299 0
Current children cumulated CPU time (s) 1121.91
Current children cumulated vsize (KiB) 51772

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 8781
/proc/meminfo: memFree=1739704/2055920 swapFree=4192812/4192956
[pid=8780] ppid=8778 vsize=54752 CPUtime=1181.88
/proc/8780/stat : 8780 (bsolo) R 8778 8780 8653 0 -1 4194304 5702887 0 0 0 115452 2736 0 0 25 0 1 0 180863654 56066048 11216 1992294400 134512640 137136520 4294956256 18446744073709551615 135443262 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8780/statm: 13688 11216 293 640 0 13044 0
Current children cumulated CPU time (s) 1181.88
Current children cumulated vsize (KiB) 54752

[startup+1242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 8781
/proc/meminfo: memFree=1739640/2055920 swapFree=4192812/4192956
[pid=8780] ppid=8778 vsize=54744 CPUtime=1241.86
/proc/8780/stat : 8780 (bsolo) R 8778 8780 8653 0 -1 4194304 6020341 0 0 0 121304 2882 0 0 25 0 1 0 180863654 56057856 11213 1992294400 134512640 137136520 4294956256 18446744073709551615 136504572 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8780/statm: 13686 11214 293 640 0 13042 0
Current children cumulated CPU time (s) 1241.86
Current children cumulated vsize (KiB) 54744

[startup+1302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 8781
/proc/meminfo: memFree=1739640/2055920 swapFree=4192812/4192956
[pid=8780] ppid=8778 vsize=54220 CPUtime=1301.85
/proc/8780/stat : 8780 (bsolo) R 8778 8780 8653 0 -1 4194304 6384483 0 0 0 127141 3044 0 0 25 0 1 0 180863654 55521280 11218 1992294400 134512640 137136520 4294956256 18446744073709551615 134540852 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8780/statm: 13555 11218 293 640 0 12911 0
Current children cumulated CPU time (s) 1301.85
Current children cumulated vsize (KiB) 54220

[startup+1362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 8781
/proc/meminfo: memFree=1739576/2055920 swapFree=4192812/4192956
[pid=8780] ppid=8778 vsize=54052 CPUtime=1361.83
/proc/8780/stat : 8780 (bsolo) R 8778 8780 8653 0 -1 4194304 6652200 0 0 0 133018 3165 0 0 25 0 1 0 180863654 55349248 11208 1992294400 134512640 137136520 4294956256 18446744073709551615 136698750 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8780/statm: 13513 11208 293 640 0 12869 0
Current children cumulated CPU time (s) 1361.83
Current children cumulated vsize (KiB) 54052

[startup+1422.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 8781
/proc/meminfo: memFree=1739576/2055920 swapFree=4192812/4192956
[pid=8780] ppid=8778 vsize=54732 CPUtime=1421.81
/proc/8780/stat : 8780 (bsolo) R 8778 8780 8653 0 -1 4194304 7012788 0 0 0 138853 3328 0 0 25 0 1 0 180863654 56045568 11215 1992294400 134512640 137136520 4294956256 18446744073709551615 135387467 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8780/statm: 13683 11215 293 640 0 13039 0
Current children cumulated CPU time (s) 1421.81
Current children cumulated vsize (KiB) 54732

[startup+1482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 8781
/proc/meminfo: memFree=1739512/2055920 swapFree=4192812/4192956
[pid=8780] ppid=8778 vsize=54220 CPUtime=1481.79
/proc/8780/stat : 8780 (bsolo) R 8778 8780 8653 0 -1 4194304 7252154 0 0 0 144741 3438 0 0 25 0 1 0 180863654 55521280 11218 1992294400 134512640 137136520 4294956256 18446744073709551615 134540859 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8780/statm: 13555 11218 293 640 0 12911 0
Current children cumulated CPU time (s) 1481.79
Current children cumulated vsize (KiB) 54220

[startup+1542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 8781
/proc/meminfo: memFree=1739512/2055920 swapFree=4192812/4192956
[pid=8780] ppid=8778 vsize=54052 CPUtime=1541.77
/proc/8780/stat : 8780 (bsolo) R 8778 8780 8653 0 -1 4194304 7584709 0 0 0 150589 3588 0 0 25 0 1 0 180863654 55349248 11208 1992294400 134512640 137136520 4294956256 18446744073709551615 134598601 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8780/statm: 13513 11208 293 640 0 12869 0
Current children cumulated CPU time (s) 1541.77
Current children cumulated vsize (KiB) 54052

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 8781
/proc/meminfo: memFree=1739448/2055920 swapFree=4192812/4192956
[pid=8780] ppid=8778 vsize=54704 CPUtime=1601.75
/proc/8780/stat : 8780 (bsolo) R 8778 8780 8653 0 -1 4194304 7894143 0 0 0 156451 3724 0 0 25 0 1 0 180863654 56016896 11222 1992294400 134512640 137136520 4294956256 18446744073709551615 135442575 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8780/statm: 13676 11222 293 640 0 13032 0
Current children cumulated CPU time (s) 1601.75
Current children cumulated vsize (KiB) 54704

[startup+1662.3 s]
/proc/loadavg: 1.03 1.01 1.00 2/65 8781
/proc/meminfo: memFree=1721080/2055920 swapFree=4192812/4192956
[pid=8780] ppid=8778 vsize=72600 CPUtime=1661.72
/proc/8780/stat : 8780 (bsolo) R 8778 8780 8653 0 -1 4194304 8289167 0 0 0 162279 3893 0 0 25 0 1 0 180863654 74342400 15837 1992294400 134512640 137136520 4294956256 18446744073709551615 136698750 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8780/statm: 18150 15837 293 640 0 17506 0
Current children cumulated CPU time (s) 1661.72
Current children cumulated vsize (KiB) 72600

[startup+1722.3 s]
/proc/loadavg: 1.01 1.01 1.00 2/65 8781
/proc/meminfo: memFree=1718968/2055920 swapFree=4192812/4192956
[pid=8780] ppid=8778 vsize=75716 CPUtime=1721.7
/proc/8780/stat : 8780 (bsolo) R 8778 8780 8653 0 -1 4194304 8554042 0 0 0 168144 4026 0 0 25 0 1 0 180863654 77533184 16424 1992294400 134512640 137136520 4294956256 18446744073709551615 135448333 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8780/statm: 18929 16424 293 640 0 18285 0
Current children cumulated CPU time (s) 1721.7
Current children cumulated vsize (KiB) 75716

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 8781
/proc/meminfo: memFree=1715192/2055920 swapFree=4192812/4192956
[pid=8780] ppid=8778 vsize=78228 CPUtime=1781.68
/proc/8780/stat : 8780 (bsolo) R 8778 8780 8653 0 -1 4194304 8749735 0 0 0 174044 4124 0 0 25 0 1 0 180863654 80105472 17252 1992294400 134512640 137136520 4294956256 18446744073709551615 134543819 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8780/statm: 19557 17252 293 640 0 18913 0
Current children cumulated CPU time (s) 1781.68
Current children cumulated vsize (KiB) 78228

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 8781
/proc/meminfo: memFree=1715192/2055920 swapFree=4192812/4192956
[pid=8780] ppid=8778 vsize=78228 CPUtime=1791.28
/proc/8780/stat : 8780 (bsolo) R 8778 8780 8653 0 -1 4194304 8784103 0 0 0 174987 4141 0 0 25 0 1 0 180863654 80105472 17252 1992294400 134512640 137136520 4294956256 18446744073709551615 134544393 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8780/statm: 19557 17252 293 640 0 18913 0
Current children cumulated CPU time (s) 1791.28
Current children cumulated vsize (KiB) 78228

[startup+1795.1 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 8781
/proc/meminfo: memFree=1715192/2055920 swapFree=4192812/4192956
[pid=8780] ppid=8778 vsize=78228 CPUtime=1794.49
/proc/8780/stat : 8780 (bsolo) R 8778 8780 8653 0 -1 4194304 8796401 0 0 0 175302 4147 0 0 25 0 1 0 180863654 80105472 17252 1992294400 134512640 137136520 4294956256 18446744073709551615 134543948 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8780/statm: 19557 17252 293 640 0 18913 0
Current children cumulated CPU time (s) 1794.49
Current children cumulated vsize (KiB) 78228

[startup+1796.7 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 8781
/proc/meminfo: memFree=1715192/2055920 swapFree=4192812/4192956
[pid=8780] ppid=8778 vsize=78228 CPUtime=1796.08
/proc/8780/stat : 8780 (bsolo) R 8778 8780 8653 0 -1 4194304 8802293 0 0 0 175458 4150 0 0 25 0 1 0 180863654 80105472 17252 1992294400 134512640 137136520 4294956256 18446744073709551615 134543881 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8780/statm: 19557 17252 293 640 0 18913 0
Current children cumulated CPU time (s) 1796.08
Current children cumulated vsize (KiB) 78228

[startup+1797.5 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 8781
/proc/meminfo: memFree=1715192/2055920 swapFree=4192812/4192956
[pid=8780] ppid=8778 vsize=78228 CPUtime=1796.88
/proc/8780/stat : 8780 (bsolo) R 8778 8780 8653 0 -1 4194304 8805206 0 0 0 175536 4152 0 0 25 0 1 0 180863654 80105472 17252 1992294400 134512640 137136520 4294956256 18446744073709551615 134544116 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8780/statm: 19557 17252 293 640 0 18913 0
Current children cumulated CPU time (s) 1796.88
Current children cumulated vsize (KiB) 78228

[startup+1798.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 8781
/proc/meminfo: memFree=1715192/2055920 swapFree=4192812/4192956
[pid=8780] ppid=8778 vsize=78228 CPUtime=1797.68
/proc/8780/stat : 8780 (bsolo) R 8778 8780 8653 0 -1 4194304 8808431 0 0 0 175615 4153 0 0 25 0 1 0 180863654 80105472 17252 1992294400 134512640 137136520 4294956256 18446744073709551615 134543865 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8780/statm: 19557 17252 293 640 0 18913 0
Current children cumulated CPU time (s) 1797.68
Current children cumulated vsize (KiB) 78228

[startup+1798.51 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 8781
/proc/meminfo: memFree=1715192/2055920 swapFree=4192812/4192956
[pid=8780] ppid=8778 vsize=78228 CPUtime=1797.88
/proc/8780/stat : 8780 (bsolo) R 8778 8780 8653 0 -1 4194304 8808863 0 0 0 175635 4153 0 0 25 0 1 0 180863654 80105472 17252 1992294400 134512640 137136520 4294956256 18446744073709551615 134543948 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8780/statm: 19557 17252 293 640 0 18913 0
Current children cumulated CPU time (s) 1797.88
Current children cumulated vsize (KiB) 78228

[startup+1798.6 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 8781
/proc/meminfo: memFree=1715192/2055920 swapFree=4192812/4192956
[pid=8780] ppid=8778 vsize=78228 CPUtime=1797.98
/proc/8780/stat : 8780 (bsolo) R 8778 8780 8653 0 -1 4194304 8809040 0 0 0 175645 4153 0 0 25 0 1 0 180863654 80105472 17252 1992294400 134512640 137136520 4294956256 18446744073709551615 134573386 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8780/statm: 19557 17252 293 640 0 18913 0
Current children cumulated CPU time (s) 1797.98
Current children cumulated vsize (KiB) 78228

Child status: 0
Real time (s): 1798.63
CPU time (s): 1798.02
CPU user time (s): 1756.47
CPU system time (s): 41.5487
CPU usage (%): 99.9659
Max. virtual memory (cumulated for all children) (KiB): 78900

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1756.47
system time used= 41.5487
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 8809088
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= 1949

runsolver used 1.41778 second user time and 3.65144 second system time

The end

Launcher Data 

Begin job on node7 at 2009-06-16 08:10:28
IDJOB=1877120
IDBENCH=1848
IDSOLVER=699
FILE ID=node7/1877120-1245132628
PBS_JOBID= 9363713
Free space on /tmp= 66272 MiB

SOLVER NAME= bsolo 3.1
BENCH NAME= PB06//final/normalized-PB06/OPT-SMALLINT/mps-v2-20-10/plato.asu.edu/pub/milp/normalized-mps-v2-20-10-neos5.opb
COMMAND LINE= bsolo -l2 -tTIMEOUT -mMEMLIMIT BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1877120-1245132628/watcher-1877120-1245132628 -o /tmp/evaluation-result-1877120-1245132628/solver-1877120-1245132628 -C 1800 -W 2000 -M 1800  bsolo -l2 -t1800 -m1800 HOME/instance-1877120-1245132628.opb

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

MD5SUM BENCH= 687e90f40c46b53feec9c54ee9b43fa6
RANDOM SEED=844683682

node7.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		: 3000.274
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		: 3000.274
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:       1784800 kB
Buffers:         26096 kB
Cached:         172940 kB
SwapCached:          0 kB
Active:          64940 kB
Inactive:       147968 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1784800 kB
SwapTotal:     4192956 kB
SwapFree:      4192812 kB
Dirty:            4000 kB
Writeback:           0 kB
Mapped:          23704 kB
Slab:            44180 kB
Committed_AS:   153576 kB
PageTables:       1444 kB
VmallocTotal: 536870911 kB
VmallocUsed:    264952 kB
VmallocChunk: 536605679 kB
HugePages_Total:     0
HugePages_Free:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 66268 MiB
End job on node7 at 2009-06-16 08:40:27