Trace number 1880202

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 NameAnswerCPU timeWall clock time
bsolo 3.1 pbSAT 845.152 845.367

General information on the benchmark

Namenormalized-PB06/SATUNSAT-SMALLINT/submitted-PB06/
namasivayam/tsp/normalized-t3002.11tsp11.1900568952.opb
MD5SUMd3b8f3f407b82b0f272ff2eb3fe91ca6
Bench CategoryDEC-SMALLINT (no optimisation, small integers)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark0
Best CPU time to get the best result obtained on this benchmark0.424934
Has Objective FunctionNO
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function
Optimality of the best value was proved NO
Number of variables231
Total number of constraints2707
Number of constraints which are clauses2684
Number of constraints which are cardinality constraints (but not clauses)22
Number of constraints which are nor clauses,nor cardinality constraints1
Minimum length of a constraint2
Maximum length of a constraint110
Number of terms in the objective function 0
Biggest coefficient in the objective function 0
Number of bits for the biggest coefficient in the objective function 0
Sum of the numbers in the objective function 0
Number of bits of the sum of numbers in the objective function 0
Biggest number in a constraint 25
Number of bits of the biggest number in a constraint 5
Biggest sum of numbers in a constraint 657
Number of bits of the biggest sum of numbers10
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

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: Generic Pseudo-Boolean 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-1880202-1245115984.opb
0.00/0.00	c File size is 83369 bytes.
0.00/0.01	c Highest Coefficient sum: 657
0.00/0.01	c Parsing was ok!!
0.00/0.01	c Total parsing time: 0.011 s
0.00/0.01	c Var: 231 Constr: 2707 2684/22/1 Lit: 8338 Watch. Lit: 5706
0.00/0.01	c Obj. Vars: 0 (0 % of total variables)
0.00/0.02	c Pre-processing Time: 0.022 s
0.00/0.02	c    Confl   Vars     Ctrs     Lits  LPC   W.Lits     Max Learnt Conf/s Time
0.00/0.02	c        0    231     2586     8096    3     5473    1880      0      0 0.02
0.00/0.02	c Switching off lower bounding mode.
845.08/845.36	c      102    231     2788    18135    6     6633    2069    202   2266 0.04
845.08/845.36	c      252    231     3083    36127   11     8665    2276    497   2800 0.09
845.08/845.36	c      477    231     3533    72318   20    17890    2504    947   2188 0.22
845.08/845.36	c      815    231     4201   132324   31    34355    2755   1615   1447 0.56
845.08/845.36	c     1323    231     5213   229027   43    71015    3031   2627    947 1.40
845.08/845.36	c     2087    231     5163   245691   47    93989    3335   2577    558 3.73
845.08/845.36	c     3235    231     5683   321533   56   112819    3669   3097    346 9.34
845.08/845.36	c     4957    231     5244   288081   54   119746    4036   2658    206 24.00
845.08/845.36	c     7542    231     6150   375278   61   151202    4440   3564    171 43.95
845.08/845.36	c    11428    231     6954   453276   65   181910    4885   4368    146 78.13
845.08/845.36	c    17250    231     5812   338767   58   130919    5374   3226    123 139.73
845.08/845.36	c    25988    231     6569   415956   63   173780    5912   3983    112 230.40
845.08/845.36	c    39098    231     8174   598141   73   194157    6504   5588    106 366.75
845.08/845.36	c    58769    231     6970   451755   64   165794    7155   4384     97 603.50
845.08/845.36	c Backtracks by Clause: 74308
845.08/845.36	c Backtracks by PB constraint: 1228
845.08/845.36	v -x1 -x12 -x2 -x13 -x3 -x14 -x4 -x15 -x5 -x16 -x6 -x17 -x7 x18 x8 -x19 -x9 -x20 -x10 -x21 -x11 -x22 -x23 -x24 x25 -x26 -x27 -x28 -x29 -x30 -x31 -x32 -x33 -x34 -x35 -x36 -x37 -x38 -x39 -x40 -x41 -x42 -x43 x44 -x45 -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 -x116 -x117 -x118 -x119 -x120 -x121 -x132 -x142 -x152 -x162 -x172 -x182 -x192 -x202 x212 -x222 -x122 -x143 -x153 x163 -x173 -x183 -x193 -x203 -x213 -x223 -x123 -x133 -x154 -x164 -x174 x184 -x194 -x204 -x214 -x224 x124 -x134 -x144 -x165 -x175 -x185 -x195 -x205 -x215 -x225 -x125 -x135 -x145 x155 -x176 -x186 -x196 -x206 -x216 -x226 -x126 -x136 -x146 -x156 -x166 -x187 -x197 x207 -x217 -x227 -x127 -x137 -x147 -x157 -x167 -x177 x198 -x208 -x218 -x228 -x128 x138 -x148 -x158 -x168 -x178 -x188 -x209 -x219 -x229 -x129 -x139 -x149 -x159 -x169 -x179 -x189 -x199 -x220 x230 -x130 -x140 -x150 -x160 -x170 x180 -x190 -x200 -x210 -x231 -x131 -x141 x151 -x161 -x171 -x181 -x191 -x201 -x211 -x221 
845.08/845.36	c  Rst    Confl    NCB      Dec     Ctrs     Lits Learnt Conf/s Time
845.08/845.36	c   14    75706  12782    99688     7604   527638   5018     89 845.15
845.08/845.36	s SATISFIABLE
845.08/845.36	c Total time: 845.147 s

Verifier Data 

OK	0

Watcher Data 

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

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-1880202-1245115984/watcher-1880202-1245115984 -o /tmp/evaluation-result-1880202-1245115984/solver-1880202-1245115984 -C 1800 -W 2000 -M 1800 bsolo -l3 -t1800 -m1800 HOME/instance-1880202-1245115984.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 1.01 3/64 32708
/proc/meminfo: memFree=1084728/2055920 swapFree=4192812/4192956
[pid=32708] ppid=32706 vsize=10792 CPUtime=0
/proc/32708/stat : 32708 (bsolo) R 32706 32708 31844 0 -1 4194304 250 0 0 0 0 0 0 0 18 0 1 0 179195709 11051008 234 1992294400 134512640 137136520 4294956256 18446744073709551615 136504651 0 0 4096 16384 0 0 0 17 1 0 0
/proc/32708/statm: 2698 235 175 640 0 2033 0

[startup+0.0358671 s]
/proc/loadavg: 1.00 1.00 1.01 3/64 32708
/proc/meminfo: memFree=1084728/2055920 swapFree=4192812/4192956
[pid=32708] ppid=32706 vsize=11244 CPUtime=0.03
/proc/32708/stat : 32708 (bsolo) R 32706 32708 31844 0 -1 4194304 420 0 0 0 3 0 0 0 18 0 1 0 179195709 11513856 383 1992294400 134512640 137136520 4294956256 18446744073709551615 136568305 0 0 4096 16384 0 0 0 17 1 0 0
/proc/32708/statm: 2811 383 196 640 0 2167 0
Current children cumulated CPU time (s) 0.03
Current children cumulated vsize (KiB) 11244

[startup+0.101873 s]
/proc/loadavg: 1.00 1.00 1.01 3/64 32708
/proc/meminfo: memFree=1084728/2055920 swapFree=4192812/4192956
[pid=32708] ppid=32706 vsize=11624 CPUtime=0.09
/proc/32708/stat : 32708 (bsolo) R 32706 32708 31844 0 -1 4194304 514 0 0 0 9 0 0 0 18 0 1 0 179195709 11902976 477 1992294400 134512640 137136520 4294956256 18446744073709551615 136568305 0 0 4096 16384 0 0 0 17 1 0 0
/proc/32708/statm: 2906 477 196 640 0 2262 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 11624

[startup+0.301893 s]
/proc/loadavg: 1.00 1.00 1.01 3/64 32708
/proc/meminfo: memFree=1084728/2055920 swapFree=4192812/4192956
[pid=32708] ppid=32706 vsize=12528 CPUtime=0.29
/proc/32708/stat : 32708 (bsolo) R 32706 32708 31844 0 -1 4194304 751 0 0 0 29 0 0 0 19 0 1 0 179195709 12828672 714 1992294400 134512640 137136520 4294956256 18446744073709551615 136295591 0 0 4096 16384 0 0 0 17 1 0 0
/proc/32708/statm: 3132 714 196 640 0 2488 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 12528

[startup+0.701933 s]
/proc/loadavg: 1.00 1.00 1.01 3/64 32708
/proc/meminfo: memFree=1084728/2055920 swapFree=4192812/4192956
[pid=32708] ppid=32706 vsize=13836 CPUtime=0.69
/proc/32708/stat : 32708 (bsolo) R 32706 32708 31844 0 -1 4194304 1083 0 0 0 68 1 0 0 23 0 1 0 179195709 14168064 1046 1992294400 134512640 137136520 4294956256 18446744073709551615 134543921 0 0 4096 16384 0 0 0 17 1 0 0
/proc/32708/statm: 3459 1046 196 640 0 2815 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 13836

[startup+1.50201 s]
/proc/loadavg: 1.00 1.00 1.01 2/65 32709
/proc/meminfo: memFree=1080560/2055920 swapFree=4192812/4192956
[pid=32708] ppid=32706 vsize=15676 CPUtime=1.49
/proc/32708/stat : 32708 (bsolo) R 32706 32708 31844 0 -1 4194304 1549 0 0 0 148 1 0 0 25 0 1 0 179195709 16052224 1512 1992294400 134512640 137136520 4294956256 18446744073709551615 136504651 0 0 4096 16384 0 0 0 17 1 0 0
/proc/32708/statm: 3919 1512 196 640 0 3275 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 15676

[startup+3.10117 s]
/proc/loadavg: 1.00 1.00 1.01 2/65 32709
/proc/meminfo: memFree=1078448/2055920 swapFree=4192812/4192956
[pid=32708] ppid=32706 vsize=16592 CPUtime=3.08
/proc/32708/stat : 32708 (bsolo) R 32706 32708 31844 0 -1 4194304 1773 0 0 0 307 1 0 0 25 0 1 0 179195709 16990208 1736 1992294400 134512640 137136520 4294956256 18446744073709551615 134544116 0 0 4096 16384 0 0 0 17 1 0 0
/proc/32708/statm: 4148 1736 196 640 0 3504 0
Current children cumulated CPU time (s) 3.08
Current children cumulated vsize (KiB) 16592

[startup+6.30149 s]
/proc/loadavg: 1.00 1.00 1.01 2/65 32709
/proc/meminfo: memFree=1076528/2055920 swapFree=4192812/4192956
[pid=32708] ppid=32706 vsize=18400 CPUtime=6.29
/proc/32708/stat : 32708 (bsolo) R 32706 32708 31844 0 -1 4194304 2206 0 0 0 627 2 0 0 25 0 1 0 179195709 18841600 2169 1992294400 134512640 137136520 4294956256 18446744073709551615 134540859 0 0 4096 16384 0 0 0 17 1 0 0
/proc/32708/statm: 4600 2169 196 640 0 3956 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 18400

[startup+12.7011 s]
/proc/loadavg: 1.00 1.00 1.01 2/65 32709
/proc/meminfo: memFree=1075248/2055920 swapFree=4192812/4192956
[pid=32708] ppid=32706 vsize=19576 CPUtime=12.68
/proc/32708/stat : 32708 (bsolo) R 32706 32708 31844 0 -1 4194304 2509 0 0 0 1266 2 0 0 25 0 1 0 179195709 20045824 2472 1992294400 134512640 137136520 4294956256 18446744073709551615 134540859 0 0 4096 16384 0 0 0 17 1 0 0
/proc/32708/statm: 4894 2472 197 640 0 4250 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 19576

[startup+25.5014 s]
/proc/loadavg: 1.00 1.00 1.01 2/65 32709
/proc/meminfo: memFree=1074800/2055920 swapFree=4192812/4192956
[pid=32708] ppid=32706 vsize=19960 CPUtime=25.48
/proc/32708/stat : 32708 (bsolo) R 32706 32708 31844 0 -1 4194304 2617 0 0 0 2545 3 0 0 25 0 1 0 179195709 20439040 2580 1992294400 134512640 137136520 4294956256 18446744073709551615 134543957 0 0 4096 16384 0 0 0 17 1 0 0
/proc/32708/statm: 4990 2580 197 640 0 4346 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 19960

[startup+51.1019 s]
/proc/loadavg: 1.00 1.00 1.01 2/65 32709
/proc/meminfo: memFree=1073648/2055920 swapFree=4192812/4192956
[pid=32708] ppid=32706 vsize=21124 CPUtime=51.08
/proc/32708/stat : 32708 (bsolo) R 32706 32708 31844 0 -1 4194304 2914 0 0 0 5103 5 0 0 25 0 1 0 179195709 21630976 2877 1992294400 134512640 137136520 4294956256 18446744073709551615 134543942 0 0 4096 16384 0 0 0 17 1 0 0
/proc/32708/statm: 5281 2877 197 640 0 4637 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 21124

[startup+102.305 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 32709
/proc/meminfo: memFree=1072112/2055920 swapFree=4192812/4192956
[pid=32708] ppid=32706 vsize=22680 CPUtime=102.27
/proc/32708/stat : 32708 (bsolo) R 32706 32708 31844 0 -1 4194304 3299 0 0 0 10220 7 0 0 25 0 1 0 179195709 23224320 3262 1992294400 134512640 137136520 4294956256 18446744073709551615 134544116 0 0 4096 16384 0 0 0 17 1 0 0
/proc/32708/statm: 5670 3262 197 640 0 5026 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 22680

[startup+162.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 32709
/proc/meminfo: memFree=1071280/2055920 swapFree=4192812/4192956
[pid=32708] ppid=32706 vsize=23568 CPUtime=162.24
/proc/32708/stat : 32708 (bsolo) R 32706 32708 31844 0 -1 4194304 3502 0 0 0 16216 8 0 0 25 0 1 0 179195709 24133632 3465 1992294400 134512640 137136520 4294956256 18446744073709551615 134540859 0 0 4096 16384 0 0 0 17 1 0 0
/proc/32708/statm: 5892 3465 197 640 0 5248 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 23568

[startup+222.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 32709
/proc/meminfo: memFree=1070896/2055920 swapFree=4192812/4192956
[pid=32708] ppid=32706 vsize=23948 CPUtime=222.23
/proc/32708/stat : 32708 (bsolo) R 32706 32708 31844 0 -1 4194304 3596 0 0 0 22213 10 0 0 25 0 1 0 179195709 24522752 3559 1992294400 134512640 137136520 4294956256 18446744073709551615 134540859 0 0 4096 16384 0 0 0 17 1 0 0
/proc/32708/statm: 5987 3559 197 640 0 5343 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 23948

[startup+282.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 32709
/proc/meminfo: memFree=1070192/2055920 swapFree=4192812/4192956
[pid=32708] ppid=32706 vsize=24600 CPUtime=282.22
/proc/32708/stat : 32708 (bsolo) R 32706 32708 31844 0 -1 4194304 3774 0 0 0 28210 12 0 0 25 0 1 0 179195709 25190400 3737 1992294400 134512640 137136520 4294956256 18446744073709551615 134543819 0 0 4096 16384 0 0 0 17 1 0 0
/proc/32708/statm: 6150 3737 197 640 0 5506 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 24600

[startup+342.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 32709
/proc/meminfo: memFree=1070128/2055920 swapFree=4192812/4192956
[pid=32708] ppid=32706 vsize=24732 CPUtime=342.2
/proc/32708/stat : 32708 (bsolo) R 32706 32708 31844 0 -1 4194304 3804 0 0 0 34207 13 0 0 25 0 1 0 179195709 25325568 3767 1992294400 134512640 137136520 4294956256 18446744073709551615 136502350 0 0 4096 16384 0 0 0 17 1 0 0
/proc/32708/statm: 6183 3767 197 640 0 5539 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 24732

[startup+402.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 32709
/proc/meminfo: memFree=1068528/2055920 swapFree=4192812/4192956
[pid=32708] ppid=32706 vsize=26296 CPUtime=402.18
/proc/32708/stat : 32708 (bsolo) R 32706 32708 31844 0 -1 4194304 4189 0 0 0 40203 15 0 0 25 0 1 0 179195709 26927104 4152 1992294400 134512640 137136520 4294956256 18446744073709551615 134544129 0 0 4096 16384 0 0 0 17 1 0 0
/proc/32708/statm: 6574 4152 197 640 0 5930 0
Current children cumulated CPU time (s) 402.18
Current children cumulated vsize (KiB) 26296

[startup+462.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 32709
/proc/meminfo: memFree=1068528/2055920 swapFree=4192812/4192956
[pid=32708] ppid=32706 vsize=26296 CPUtime=462.17
/proc/32708/stat : 32708 (bsolo) R 32706 32708 31844 0 -1 4194304 4190 0 0 0 46200 17 0 0 25 0 1 0 179195709 26927104 4153 1992294400 134512640 137136520 4294956256 18446744073709551615 134544129 0 0 4096 16384 0 0 0 17 1 0 0
/proc/32708/statm: 6574 4153 197 640 0 5930 0
Current children cumulated CPU time (s) 462.17
Current children cumulated vsize (KiB) 26296

[startup+522.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 32709
/proc/meminfo: memFree=1068528/2055920 swapFree=4192812/4192956
[pid=32708] ppid=32706 vsize=26296 CPUtime=522.15
/proc/32708/stat : 32708 (bsolo) R 32706 32708 31844 0 -1 4194304 4190 0 0 0 52198 17 0 0 25 0 1 0 179195709 26927104 4153 1992294400 134512640 137136520 4294956256 18446744073709551615 134543921 0 0 4096 16384 0 0 0 17 1 0 0
/proc/32708/statm: 6574 4153 197 640 0 5930 0
Current children cumulated CPU time (s) 522.15
Current children cumulated vsize (KiB) 26296

[startup+582.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 32709
/proc/meminfo: memFree=1068464/2055920 swapFree=4192812/4192956
[pid=32708] ppid=32706 vsize=26296 CPUtime=582.14
/proc/32708/stat : 32708 (bsolo) R 32706 32708 31844 0 -1 4194304 4190 0 0 0 58196 18 0 0 25 0 1 0 179195709 26927104 4153 1992294400 134512640 137136520 4294956256 18446744073709551615 134543865 0 0 4096 16384 0 0 0 17 1 0 0
/proc/32708/statm: 6574 4153 197 640 0 5930 0
Current children cumulated CPU time (s) 582.14
Current children cumulated vsize (KiB) 26296

[startup+642.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 32709
/proc/meminfo: memFree=1067376/2055920 swapFree=4192812/4192956
[pid=32708] ppid=32706 vsize=27348 CPUtime=642.13
/proc/32708/stat : 32708 (bsolo) R 32706 32708 31844 0 -1 4194304 4470 0 0 0 64193 20 0 0 25 0 1 0 179195709 28004352 4433 1992294400 134512640 137136520 4294956256 18446744073709551615 134540859 0 0 4096 16384 0 0 0 17 1 0 0
/proc/32708/statm: 6837 4433 197 640 0 6193 0
Current children cumulated CPU time (s) 642.13
Current children cumulated vsize (KiB) 27348

[startup+702.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 32709
/proc/meminfo: memFree=1067120/2055920 swapFree=4192812/4192956
[pid=32708] ppid=32706 vsize=27604 CPUtime=702.11
/proc/32708/stat : 32708 (bsolo) R 32706 32708 31844 0 -1 4194304 4520 0 0 0 70190 21 0 0 25 0 1 0 179195709 28266496 4483 1992294400 134512640 137136520 4294956256 18446744073709551615 134540859 0 0 4096 16384 0 0 0 17 1 0 0
/proc/32708/statm: 6901 4483 197 640 0 6257 0
Current children cumulated CPU time (s) 702.11
Current children cumulated vsize (KiB) 27604

[startup+762.306 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 32709
/proc/meminfo: memFree=1067120/2055920 swapFree=4192812/4192956
[pid=32708] ppid=32706 vsize=27604 CPUtime=762.1
/proc/32708/stat : 32708 (bsolo) R 32706 32708 31844 0 -1 4194304 4520 0 0 0 76188 22 0 0 25 0 1 0 179195709 28266496 4483 1992294400 134512640 137136520 4294956256 18446744073709551615 134544440 0 0 4096 16384 0 0 0 17 1 0 0
/proc/32708/statm: 6901 4483 197 640 0 6257 0
Current children cumulated CPU time (s) 762.1
Current children cumulated vsize (KiB) 27604

[startup+822.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 32709
/proc/meminfo: memFree=1067120/2055920 swapFree=4192812/4192956
[pid=32708] ppid=32706 vsize=27604 CPUtime=822.08
/proc/32708/stat : 32708 (bsolo) R 32706 32708 31844 0 -1 4194304 4520 0 0 0 82185 23 0 0 25 0 1 0 179195709 28266496 4483 1992294400 134512640 137136520 4294956256 18446744073709551615 134544428 0 0 4096 16384 0 0 0 17 1 0 0
/proc/32708/statm: 6901 4483 197 640 0 6257 0
Current children cumulated CPU time (s) 822.08
Current children cumulated vsize (KiB) 27604

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

[startup+831.902 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 32709
/proc/meminfo: memFree=1067120/2055920 swapFree=4192812/4192956
[pid=32708] ppid=32706 vsize=27604 CPUtime=831.67
/proc/32708/stat : 32708 (bsolo) R 32706 32708 31844 0 -1 4194304 4520 0 0 0 83144 23 0 0 25 0 1 0 179195709 28266496 4483 1992294400 134512640 137136520 4294956256 18446744073709551615 134540859 0 0 4096 16384 0 0 0 17 1 0 0
/proc/32708/statm: 6901 4483 197 640 0 6257 0
Current children cumulated CPU time (s) 831.67
Current children cumulated vsize (KiB) 27604

[startup+838.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 32709
/proc/meminfo: memFree=1067056/2055920 swapFree=4192812/4192956
[pid=32708] ppid=32706 vsize=27604 CPUtime=838.07
/proc/32708/stat : 32708 (bsolo) R 32706 32708 31844 0 -1 4194304 4520 0 0 0 83784 23 0 0 25 0 1 0 179195709 28266496 4483 1992294400 134512640 137136520 4294956256 18446744073709551615 134540859 0 0 4096 16384 0 0 0 17 1 0 0
/proc/32708/statm: 6901 4483 197 640 0 6257 0
Current children cumulated CPU time (s) 838.07
Current children cumulated vsize (KiB) 27604

[startup+841.506 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 32709
/proc/meminfo: memFree=1067056/2055920 swapFree=4192812/4192956
[pid=32708] ppid=32706 vsize=27604 CPUtime=841.28
/proc/32708/stat : 32708 (bsolo) R 32706 32708 31844 0 -1 4194304 4520 0 0 0 84105 23 0 0 25 0 1 0 179195709 28266496 4483 1992294400 134512640 137136520 4294956256 18446744073709551615 134544402 0 0 4096 16384 0 0 0 17 1 0 0
/proc/32708/statm: 6901 4483 197 640 0 6257 0
Current children cumulated CPU time (s) 841.28
Current children cumulated vsize (KiB) 27604

[startup+843.102 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 32709
/proc/meminfo: memFree=1067056/2055920 swapFree=4192812/4192956
[pid=32708] ppid=32706 vsize=27604 CPUtime=842.88
/proc/32708/stat : 32708 (bsolo) R 32706 32708 31844 0 -1 4194304 4520 0 0 0 84264 24 0 0 25 0 1 0 179195709 28266496 4483 1992294400 134512640 137136520 4294956256 18446744073709551615 134544157 0 0 4096 16384 0 0 0 17 1 0 0
/proc/32708/statm: 6901 4483 197 640 0 6257 0
Current children cumulated CPU time (s) 842.88
Current children cumulated vsize (KiB) 27604

[startup+844.702 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 32709
/proc/meminfo: memFree=1067056/2055920 swapFree=4192812/4192956
[pid=32708] ppid=32706 vsize=27604 CPUtime=844.48
/proc/32708/stat : 32708 (bsolo) R 32706 32708 31844 0 -1 4194304 4520 0 0 0 84424 24 0 0 25 0 1 0 179195709 28266496 4483 1992294400 134512640 137136520 4294956256 18446744073709551615 134544160 0 0 4096 16384 0 0 0 17 1 0 0
/proc/32708/statm: 6901 4483 197 640 0 6257 0
Current children cumulated CPU time (s) 844.48
Current children cumulated vsize (KiB) 27604

[startup+845.102 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 32709
/proc/meminfo: memFree=1067056/2055920 swapFree=4192812/4192956
[pid=32708] ppid=32706 vsize=27604 CPUtime=844.88
/proc/32708/stat : 32708 (bsolo) R 32706 32708 31844 0 -1 4194304 4520 0 0 0 84464 24 0 0 25 0 1 0 179195709 28266496 4483 1992294400 134512640 137136520 4294956256 18446744073709551615 134544443 0 0 4096 16384 0 0 0 17 1 0 0
/proc/32708/statm: 6901 4483 197 640 0 6257 0
Current children cumulated CPU time (s) 844.88
Current children cumulated vsize (KiB) 27604

[startup+845.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 32709
/proc/meminfo: memFree=1067056/2055920 swapFree=4192812/4192956
[pid=32708] ppid=32706 vsize=27604 CPUtime=845.08
/proc/32708/stat : 32708 (bsolo) R 32706 32708 31844 0 -1 4194304 4520 0 0 0 84484 24 0 0 25 0 1 0 179195709 28266496 4483 1992294400 134512640 137136520 4294956256 18446744073709551615 134543831 0 0 4096 16384 0 0 0 17 1 0 0
/proc/32708/statm: 6901 4483 197 640 0 6257 0
Current children cumulated CPU time (s) 845.08
Current children cumulated vsize (KiB) 27604

Child status: 0
Real time (s): 845.367
CPU time (s): 845.152
CPU user time (s): 844.907
CPU system time (s): 0.244962
CPU usage (%): 99.9745
Max. virtual memory (cumulated for all children) (KiB): 27604

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 844.907
system time used= 0.244962
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 4522
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= 886

runsolver used 0.714891 second user time and 1.64075 second system time

The end

Launcher Data 

Begin job on node36 at 2009-06-16 03:33:04
IDJOB=1880202
IDBENCH=1271
IDSOLVER=701
FILE ID=node36/1880202-1245115984
PBS_JOBID= 9363652
Free space on /tmp= 66200 MiB

SOLVER NAME= bsolo 3.1 pb
BENCH NAME= PB06//final/normalized-PB06/SATUNSAT-SMALLINT/submitted-PB06/namasivayam/tsp/normalized-t3002.11tsp11.1900568952.opb
COMMAND LINE= bsolo -l3 -tTIMEOUT -mMEMLIMIT BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1880202-1245115984/watcher-1880202-1245115984 -o /tmp/evaluation-result-1880202-1245115984/solver-1880202-1245115984 -C 1800 -W 2000 -M 1800  bsolo -l3 -t1800 -m1800 HOME/instance-1880202-1245115984.opb

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

MD5SUM BENCH= d3b8f3f407b82b0f272ff2eb3fe91ca6
RANDOM SEED=34903662

node36.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		: 3000.230
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		: 3000.230
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:       1085144 kB
Buffers:         32928 kB
Cached:         872968 kB
SwapCached:          0 kB
Active:          71176 kB
Inactive:       848628 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1085144 kB
SwapTotal:     4192956 kB
SwapFree:      4192812 kB
Dirty:            4024 kB
Writeback:           0 kB
Mapped:          23704 kB
Slab:            36976 kB
Committed_AS:   159272 kB
PageTables:       1360 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= 66196 MiB
End job on node36 at 2009-06-16 03:47:09