Trace number 1877419

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 3.1UNSAT 1353.07 1353.43

General information on the benchmark

Namenormalized-PB06/SATUNSAT-SMALLINT/submitted-PB06/
namasivayam/tsp/normalized-t3002.11tsp11.1900554420.opb
MD5SUM30c4f9acafc0f3a30de05f75833db699
Bench CategoryDEC-SMALLINT (no optimisation, small integers)
Best result obtained on this benchmarkUNSAT
Best value of the objective obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark9.1836
Has Objective FunctionNO
SatisfiableNO
(Un)Satisfiability was provedYES
Best value of the objective function
Optimality of the best value was proved
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 689
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: 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-1877419-1245123889.opb
0.00/0.00	c File size is 83381 bytes.
0.00/0.01	c Highest Coefficient sum: 689
0.00/0.01	c Parsing was ok!!
0.00/0.01	c Total parsing time: 0.013 s
0.00/0.01	c Var: 231 Constr: 2707 2684/22/1 Lit: 8338 Watch. Lit: 5709
0.00/0.01	c Obj. Vars: 0 (0 % of total variables)
0.00/0.02	c Pre-processing Time: 0.024 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     5470    1880      0      0 0.02
0.00/0.02	c Switching off lower bounding mode.
1353.04/1353.43	c      101    231     2760    13811    5     5829    2069    174   2463 0.04
1353.04/1353.43	c      252    231     2973    23690    7     6261    2276    387   3315 0.08
1353.04/1353.43	c      478    231     3269    41006   12     6859    2504    683   3296 0.14
1353.04/1353.43	c      816    231     3687    64525   17     7710    2755   1101   3162 0.26
1353.04/1353.43	c     1324    231     4248    89790   21     8881    3031   1662   2713 0.49
1353.04/1353.43	c     2088    231     5062   120669   23    10542    3335   2476   2436 0.86
1353.04/1353.43	c     3234    231     4509    81049   17     9330    3669   1923   2071 1.56
1353.04/1353.43	c     4958    231     4422    67810   15     9149    4036   1836   2131 2.33
1353.04/1353.43	c     7542    231     5132   108822   21    10636    4440   2546   2099 3.59
1353.04/1353.43	c    11421    231     6916   169758   24    14275    4885   4330   2002 5.70
1353.04/1353.43	c    17243    231     5549   122030   21    11475    5374   2963   1930 8.93
1353.04/1353.43	c    25980    231     6495   151731   23    13365    5912   3909   1865 13.92
1353.04/1353.43	c    39091    231     8385   214913   25    17135    6504   5799   1826 21.40
1353.04/1353.43	c    58761    231     6095   142372   23    12563    7155   3509   1684 34.89
1353.04/1353.43	c    88271    231     8603   257917   29    17639    7871   6017   1608 54.88
1353.04/1353.43	c   132544    231     8637   256606   29    17781    8659   6051   1475 89.80
1353.04/1353.43	c   198954    231     9379   233407   24    19110    9525   6793   1428 139.26
1353.04/1353.43	c   298575    231     8221   205220   24    16770   10478   5635   1332 223.99
1353.04/1353.43	c   448011    231    10211   281082   27    20865   11526   7625   1220 366.92
1353.04/1353.43	c   672171    231     9412   243513   25    19160   12679   6826   1126 596.90
1353.04/1353.43	c  1008414    231    14233   447905   31    28960   13947  11647   1055 955.01
1353.04/1353.43	c Backtracks by Clause: 1324954
1353.04/1353.43	c Backtracks by PB constraint: 1326
1353.04/1353.43	c  Rst    Confl    NCB      Dec     Ctrs     Lits Learnt Conf/s Time
1353.04/1353.43	c   21  1326280 303128  1903848    10202   266359   7616    980 1353.07
1353.04/1353.43	s UNSATISFIABLE
1353.04/1353.43	c Total time: 1353.07 s

Verifier Data 

ERROR: no interpretation found !

Watcher Data 

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

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-1877419-1245123889/watcher-1877419-1245123889 -o /tmp/evaluation-result-1877419-1245123889/solver-1877419-1245123889 -C 1800 -W 2000 -M 1800 bsolo -l2 -t1800 -m1800 HOME/instance-1877419-1245123889.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: 0.92 0.98 0.99 3/64 2904
/proc/meminfo: memFree=1172120/2055920 swapFree=4182492/4192956
[pid=2904] ppid=2902 vsize=10792 CPUtime=0
/proc/2904/stat : 2904 (bsolo) R 2902 2904 1759 0 -1 4194304 249 0 0 0 0 0 0 0 18 0 1 0 179988868 11051008 233 1992294400 134512640 137136520 4294956256 18446744073709551615 136504651 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2904/statm: 2698 233 174 640 0 2033 0

[startup+0.074243 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 2904
/proc/meminfo: memFree=1172120/2055920 swapFree=4182492/4192956
[pid=2904] ppid=2902 vsize=11236 CPUtime=0.06
/proc/2904/stat : 2904 (bsolo) R 2902 2904 1759 0 -1 4194304 442 0 0 0 6 0 0 0 18 0 1 0 179988868 11505664 405 1992294400 134512640 137136520 4294956256 18446744073709551615 136568305 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2904/statm: 2809 405 196 640 0 2165 0
Current children cumulated CPU time (s) 0.06
Current children cumulated vsize (KiB) 11236

[startup+0.101244 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 2904
/proc/meminfo: memFree=1172120/2055920 swapFree=4182492/4192956
[pid=2904] ppid=2902 vsize=11368 CPUtime=0.09
/proc/2904/stat : 2904 (bsolo) R 2902 2904 1759 0 -1 4194304 467 0 0 0 9 0 0 0 18 0 1 0 179988868 11640832 430 1992294400 134512640 137136520 4294956256 18446744073709551615 136504651 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2904/statm: 2842 430 196 640 0 2198 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 11368

[startup+0.301266 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 2904
/proc/meminfo: memFree=1172120/2055920 swapFree=4182492/4192956
[pid=2904] ppid=2902 vsize=11992 CPUtime=0.29
/proc/2904/stat : 2904 (bsolo) R 2902 2904 1759 0 -1 4194304 614 0 0 0 29 0 0 0 19 0 1 0 179988868 12279808 577 1992294400 134512640 137136520 4294956256 18446744073709551615 136568305 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2904/statm: 2998 577 196 640 0 2354 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 11992

[startup+0.701309 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 2904
/proc/meminfo: memFree=1172120/2055920 swapFree=4182492/4192956
[pid=2904] ppid=2902 vsize=12616 CPUtime=0.7
/proc/2904/stat : 2904 (bsolo) R 2902 2904 1759 0 -1 4194304 762 0 0 0 69 1 0 0 23 0 1 0 179988868 12918784 725 1992294400 134512640 137136520 4294956256 18446744073709551615 134544125 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2904/statm: 3154 725 196 640 0 2510 0
Current children cumulated CPU time (s) 0.7
Current children cumulated vsize (KiB) 12616

[startup+1.5014 s]
/proc/loadavg: 0.92 0.98 0.99 2/65 2905
/proc/meminfo: memFree=1169616/2055920 swapFree=4182492/4192956
[pid=2904] ppid=2902 vsize=13364 CPUtime=1.49
/proc/2904/stat : 2904 (bsolo) R 2902 2904 1759 0 -1 4194304 972 0 0 0 148 1 0 0 25 0 1 0 179988868 13684736 935 1992294400 134512640 137136520 4294956256 18446744073709551615 136568305 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2904/statm: 3341 935 196 640 0 2697 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 13364

[startup+3.10157 s]
/proc/loadavg: 0.92 0.98 0.99 2/65 2905
/proc/meminfo: memFree=1168976/2055920 swapFree=4182492/4192956
[pid=2904] ppid=2902 vsize=13368 CPUtime=3.1
/proc/2904/stat : 2904 (bsolo) R 2902 2904 1759 0 -1 4194304 974 0 0 0 308 2 0 0 25 0 1 0 179988868 13688832 937 1992294400 134512640 137136520 4294956256 18446744073709551615 136568305 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2904/statm: 3342 937 196 640 0 2698 0
Current children cumulated CPU time (s) 3.1
Current children cumulated vsize (KiB) 13368

[startup+6.30192 s]
/proc/loadavg: 0.93 0.98 0.99 2/65 2905
/proc/meminfo: memFree=1168336/2055920 swapFree=4182492/4192956
[pid=2904] ppid=2902 vsize=13984 CPUtime=6.29
/proc/2904/stat : 2904 (bsolo) R 2902 2904 1759 0 -1 4194304 1125 0 0 0 627 2 0 0 25 0 1 0 179988868 14319616 1088 1992294400 134512640 137136520 4294956256 18446744073709551615 136518922 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2904/statm: 3496 1088 196 640 0 2852 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 13984

[startup+12.7026 s]
/proc/loadavg: 0.93 0.98 0.99 2/65 2905
/proc/meminfo: memFree=1167760/2055920 swapFree=4182492/4192956
[pid=2904] ppid=2902 vsize=14460 CPUtime=12.69
/proc/2904/stat : 2904 (bsolo) R 2902 2904 1759 0 -1 4194304 1237 0 0 0 1265 4 0 0 25 0 1 0 179988868 14807040 1200 1992294400 134512640 137136520 4294956256 18446744073709551615 136499606 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2904/statm: 3615 1200 196 640 0 2971 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 14460

[startup+25.502 s]
/proc/loadavg: 0.95 0.98 0.99 2/65 2905
/proc/meminfo: memFree=1166992/2055920 swapFree=4182492/4192956
[pid=2904] ppid=2902 vsize=15204 CPUtime=25.49
/proc/2904/stat : 2904 (bsolo) R 2902 2904 1759 0 -1 4194304 1424 0 0 0 2541 8 0 0 25 0 1 0 179988868 15568896 1387 1992294400 134512640 137136520 4294956256 18446744073709551615 136568305 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2904/statm: 3801 1387 197 640 0 3157 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 15204

[startup+51.1018 s]
/proc/loadavg: 0.96 0.98 0.99 2/65 2905
/proc/meminfo: memFree=1165968/2055920 swapFree=4182492/4192956
[pid=2904] ppid=2902 vsize=16164 CPUtime=51.07
/proc/2904/stat : 2904 (bsolo) R 2902 2904 1759 0 -1 4194304 1674 0 0 0 5095 12 0 0 25 0 1 0 179988868 16551936 1637 1992294400 134512640 137136520 4294956256 18446744073709551615 135982505 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2904/statm: 4041 1637 197 640 0 3397 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 16164

[startup+102.305 s]
/proc/loadavg: 0.98 0.98 0.99 2/65 2905
/proc/meminfo: memFree=1165712/2055920 swapFree=4182492/4192956
[pid=2904] ppid=2902 vsize=16540 CPUtime=102.27
/proc/2904/stat : 2904 (bsolo) R 2902 2904 1759 0 -1 4194304 1756 0 0 0 10205 22 0 0 25 0 1 0 179988868 16936960 1719 1992294400 134512640 137136520 4294956256 18446744073709551615 136568305 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2904/statm: 4135 1719 197 640 0 3491 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 16540

[startup+162.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 2905
/proc/meminfo: memFree=1165264/2055920 swapFree=4182492/4192956
[pid=2904] ppid=2902 vsize=17020 CPUtime=162.25
/proc/2904/stat : 2904 (bsolo) R 2902 2904 1759 0 -1 4194304 1867 0 0 0 16191 34 0 0 25 0 1 0 179988868 17428480 1830 1992294400 134512640 137136520 4294956256 18446744073709551615 136499618 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2904/statm: 4255 1830 197 640 0 3611 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 17020

[startup+222.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 2905
/proc/meminfo: memFree=1164752/2055920 swapFree=4182492/4192956
[pid=2904] ppid=2902 vsize=17480 CPUtime=222.24
/proc/2904/stat : 2904 (bsolo) R 2902 2904 1759 0 -1 4194304 1987 0 0 0 22179 45 0 0 25 0 1 0 179988868 17899520 1950 1992294400 134512640 137136520 4294956256 18446744073709551615 135982528 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2904/statm: 4370 1950 197 640 0 3726 0
Current children cumulated CPU time (s) 222.24
Current children cumulated vsize (KiB) 17480

[startup+282.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 2905
/proc/meminfo: memFree=1163984/2055920 swapFree=4182492/4192956
[pid=2904] ppid=2902 vsize=18216 CPUtime=282.21
/proc/2904/stat : 2904 (bsolo) R 2902 2904 1759 0 -1 4194304 2169 0 0 0 28166 55 0 0 25 0 1 0 179988868 18653184 2132 1992294400 134512640 137136520 4294956256 18446744073709551615 136568305 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2904/statm: 4554 2132 197 640 0 3910 0
Current children cumulated CPU time (s) 282.21
Current children cumulated vsize (KiB) 18216

[startup+342.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 2905
/proc/meminfo: memFree=1163984/2055920 swapFree=4182492/4192956
[pid=2904] ppid=2902 vsize=18196 CPUtime=342.2
/proc/2904/stat : 2904 (bsolo) R 2902 2904 1759 0 -1 4194304 2169 0 0 0 34156 64 0 0 25 0 1 0 179988868 18632704 2132 1992294400 134512640 137136520 4294956256 18446744073709551615 136568305 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2904/statm: 4549 2132 197 640 0 3905 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 18196

[startup+402.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 2905
/proc/meminfo: memFree=1163984/2055920 swapFree=4182492/4192956
[pid=2904] ppid=2902 vsize=18196 CPUtime=402.19
/proc/2904/stat : 2904 (bsolo) R 2902 2904 1759 0 -1 4194304 2170 0 0 0 40145 74 0 0 25 0 1 0 179988868 18632704 2133 1992294400 134512640 137136520 4294956256 18446744073709551615 136568305 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2904/statm: 4549 2133 197 640 0 3905 0
Current children cumulated CPU time (s) 402.19
Current children cumulated vsize (KiB) 18196

[startup+462.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 2907
/proc/meminfo: memFree=1163728/2055920 swapFree=4182492/4192956
[pid=2904] ppid=2902 vsize=18284 CPUtime=462.17
/proc/2904/stat : 2904 (bsolo) R 2902 2904 1759 0 -1 4194304 2186 0 0 0 46133 84 0 0 25 0 1 0 179988868 18722816 2149 1992294400 134512640 137136520 4294956256 18446744073709551615 134544434 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2904/statm: 4571 2149 197 640 0 3927 0
Current children cumulated CPU time (s) 462.17
Current children cumulated vsize (KiB) 18284

[startup+522.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 2907
/proc/meminfo: memFree=1162704/2055920 swapFree=4182492/4192956
[pid=2904] ppid=2902 vsize=19392 CPUtime=522.15
/proc/2904/stat : 2904 (bsolo) R 2902 2904 1759 0 -1 4194304 2477 0 0 0 52122 93 0 0 25 0 1 0 179988868 19857408 2440 1992294400 134512640 137136520 4294956256 18446744073709551615 136568305 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2904/statm: 4848 2440 197 640 0 4204 0
Current children cumulated CPU time (s) 522.15
Current children cumulated vsize (KiB) 19392

[startup+582.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 2907
/proc/meminfo: memFree=1162704/2055920 swapFree=4182492/4192956
[pid=2904] ppid=2902 vsize=19392 CPUtime=582.14
/proc/2904/stat : 2904 (bsolo) R 2902 2904 1759 0 -1 4194304 2477 0 0 0 58108 106 0 0 25 0 1 0 179988868 19857408 2440 1992294400 134512640 137136520 4294956256 18446744073709551615 134543831 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2904/statm: 4848 2440 197 640 0 4204 0
Current children cumulated CPU time (s) 582.14
Current children cumulated vsize (KiB) 19392

[startup+642.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 2907
/proc/meminfo: memFree=1162768/2055920 swapFree=4182492/4192956
[pid=2904] ppid=2902 vsize=19400 CPUtime=642.12
/proc/2904/stat : 2904 (bsolo) R 2902 2904 1759 0 -1 4194304 2479 0 0 0 64096 116 0 0 25 0 1 0 179988868 19865600 2442 1992294400 134512640 137136520 4294956256 18446744073709551615 136503733 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2904/statm: 4850 2442 197 640 0 4206 0
Current children cumulated CPU time (s) 642.12
Current children cumulated vsize (KiB) 19400

[startup+702.301 s]

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

/proc/meminfo: memFree=1162704/2055920 swapFree=4182492/4192956
[pid=2904] ppid=2902 vsize=19400 CPUtime=762.1
/proc/2904/stat : 2904 (bsolo) R 2902 2904 1759 0 -1 4194304 2486 0 0 0 76076 134 0 0 25 0 1 0 179988868 19865600 2449 1992294400 134512640 137136520 4294956256 18446744073709551615 136568305 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2904/statm: 4850 2449 197 640 0 4206 0
Current children cumulated CPU time (s) 762.1
Current children cumulated vsize (KiB) 19400

[startup+822.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 2907
/proc/meminfo: memFree=1162704/2055920 swapFree=4182492/4192956
[pid=2904] ppid=2902 vsize=19400 CPUtime=822.07
/proc/2904/stat : 2904 (bsolo) R 2902 2904 1759 0 -1 4194304 2486 0 0 0 82065 142 0 0 25 0 1 0 179988868 19865600 2449 1992294400 134512640 137136520 4294956256 18446744073709551615 136568305 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2904/statm: 4850 2449 197 640 0 4206 0
Current children cumulated CPU time (s) 822.07
Current children cumulated vsize (KiB) 19400

[startup+882.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 2907
/proc/meminfo: memFree=1162704/2055920 swapFree=4182492/4192956
[pid=2904] ppid=2902 vsize=19400 CPUtime=882.06
/proc/2904/stat : 2904 (bsolo) R 2902 2904 1759 0 -1 4194304 2486 0 0 0 88055 151 0 0 25 0 1 0 179988868 19865600 2449 1992294400 134512640 137136520 4294956256 18446744073709551615 136568305 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2904/statm: 4850 2449 197 640 0 4206 0
Current children cumulated CPU time (s) 882.06
Current children cumulated vsize (KiB) 19400

[startup+942.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 2907
/proc/meminfo: memFree=1162704/2055920 swapFree=4182492/4192956
[pid=2904] ppid=2902 vsize=19400 CPUtime=942.04
/proc/2904/stat : 2904 (bsolo) R 2902 2904 1759 0 -1 4194304 2486 0 0 0 94044 160 0 0 25 0 1 0 179988868 19865600 2449 1992294400 134512640 137136520 4294956256 18446744073709551615 136568305 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2904/statm: 4850 2449 197 640 0 4206 0
Current children cumulated CPU time (s) 942.04
Current children cumulated vsize (KiB) 19400

[startup+1002.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 2913
/proc/meminfo: memFree=1161872/2055920 swapFree=4182492/4192956
[pid=2904] ppid=2902 vsize=20240 CPUtime=1002.02
/proc/2904/stat : 2904 (bsolo) R 2902 2904 1759 0 -1 4194304 2681 0 0 0 100031 171 0 0 25 0 1 0 179988868 20725760 2644 1992294400 134512640 137136520 4294956256 18446744073709551615 134543819 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2904/statm: 5060 2644 197 640 0 4416 0
Current children cumulated CPU time (s) 1002.02
Current children cumulated vsize (KiB) 20240

[startup+1062.3 s]
/proc/loadavg: 1.04 1.00 1.00 2/65 2913
/proc/meminfo: memFree=1161872/2055920 swapFree=4182492/4192956
[pid=2904] ppid=2902 vsize=20240 CPUtime=1062.01
/proc/2904/stat : 2904 (bsolo) R 2902 2904 1759 0 -1 4194304 2681 0 0 0 106021 180 0 0 25 0 1 0 179988868 20725760 2644 1992294400 134512640 137136520 4294956256 18446744073709551615 134543831 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2904/statm: 5060 2644 197 640 0 4416 0
Current children cumulated CPU time (s) 1062.01
Current children cumulated vsize (KiB) 20240

[startup+1122.3 s]
/proc/loadavg: 1.01 1.00 1.00 2/65 2913
/proc/meminfo: memFree=1161872/2055920 swapFree=4182492/4192956
[pid=2904] ppid=2902 vsize=20240 CPUtime=1121.99
/proc/2904/stat : 2904 (bsolo) R 2902 2904 1759 0 -1 4194304 2681 0 0 0 112011 188 0 0 25 0 1 0 179988868 20725760 2644 1992294400 134512640 137136520 4294956256 18446744073709551615 136568305 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2904/statm: 5060 2644 197 640 0 4416 0
Current children cumulated CPU time (s) 1121.99
Current children cumulated vsize (KiB) 20240

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 2913
/proc/meminfo: memFree=1161872/2055920 swapFree=4182492/4192956
[pid=2904] ppid=2902 vsize=20240 CPUtime=1181.97
/proc/2904/stat : 2904 (bsolo) R 2902 2904 1759 0 -1 4194304 2681 0 0 0 118000 197 0 0 25 0 1 0 179988868 20725760 2644 1992294400 134512640 137136520 4294956256 18446744073709551615 134606752 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2904/statm: 5060 2644 197 640 0 4416 0
Current children cumulated CPU time (s) 1181.97
Current children cumulated vsize (KiB) 20240

[startup+1242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 2913
/proc/meminfo: memFree=1161552/2055920 swapFree=4182492/4192956
[pid=2904] ppid=2902 vsize=20608 CPUtime=1241.97
/proc/2904/stat : 2904 (bsolo) R 2902 2904 1759 0 -1 4194304 2783 0 0 0 123989 208 0 0 25 0 1 0 179988868 21102592 2746 1992294400 134512640 137136520 4294956256 18446744073709551615 136509106 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2904/statm: 5152 2746 197 640 0 4508 0
Current children cumulated CPU time (s) 1241.97
Current children cumulated vsize (KiB) 20608

[startup+1302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 2913
/proc/meminfo: memFree=1161488/2055920 swapFree=4182492/4192956
[pid=2904] ppid=2902 vsize=20608 CPUtime=1301.95
/proc/2904/stat : 2904 (bsolo) R 2902 2904 1759 0 -1 4194304 2783 0 0 0 129978 217 0 0 25 0 1 0 179988868 21102592 2746 1992294400 134512640 137136520 4294956256 18446744073709551615 134543927 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2904/statm: 5152 2746 197 640 0 4508 0
Current children cumulated CPU time (s) 1301.95
Current children cumulated vsize (KiB) 20608

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

[startup+1305.5 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 2913
/proc/meminfo: memFree=1161488/2055920 swapFree=4182492/4192956
[pid=2904] ppid=2902 vsize=20608 CPUtime=1305.14
/proc/2904/stat : 2904 (bsolo) R 2902 2904 1759 0 -1 4194304 2783 0 0 0 130297 217 0 0 25 0 1 0 179988868 21102592 2746 1992294400 134512640 137136520 4294956256 18446744073709551615 134543865 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2904/statm: 5152 2746 197 640 0 4508 0
Current children cumulated CPU time (s) 1305.14
Current children cumulated vsize (KiB) 20608

[startup+1331.1 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 2913
/proc/meminfo: memFree=1161488/2055920 swapFree=4182492/4192956
[pid=2904] ppid=2902 vsize=20608 CPUtime=1330.74
/proc/2904/stat : 2904 (bsolo) R 2902 2904 1759 0 -1 4194304 2783 0 0 0 132853 221 0 0 25 0 1 0 179988868 21102592 2746 1992294400 134512640 137136520 4294956256 18446744073709551615 134543865 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2904/statm: 5152 2746 197 640 0 4508 0
Current children cumulated CPU time (s) 1330.74
Current children cumulated vsize (KiB) 20608

[startup+1343.9 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 2913
/proc/meminfo: memFree=1161488/2055920 swapFree=4182492/4192956
[pid=2904] ppid=2902 vsize=20608 CPUtime=1343.54
/proc/2904/stat : 2904 (bsolo) R 2902 2904 1759 0 -1 4194304 2783 0 0 0 134131 223 0 0 25 0 1 0 179988868 21102592 2746 1992294400 134512640 137136520 4294956256 18446744073709551615 134544125 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2904/statm: 5152 2746 197 640 0 4508 0
Current children cumulated CPU time (s) 1343.54
Current children cumulated vsize (KiB) 20608

[startup+1350.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 2913
/proc/meminfo: memFree=1161488/2055920 swapFree=4182492/4192956
[pid=2904] ppid=2902 vsize=20608 CPUtime=1349.93
/proc/2904/stat : 2904 (bsolo) R 2902 2904 1759 0 -1 4194304 2783 0 0 0 134770 223 0 0 25 0 1 0 179988868 21102592 2746 1992294400 134512640 137136520 4294956256 18446744073709551615 134543865 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2904/statm: 5152 2746 197 640 0 4508 0
Current children cumulated CPU time (s) 1349.93
Current children cumulated vsize (KiB) 20608

[startup+1351.91 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 2913
/proc/meminfo: memFree=1161488/2055920 swapFree=4182492/4192956
[pid=2904] ppid=2902 vsize=20608 CPUtime=1351.53
/proc/2904/stat : 2904 (bsolo) R 2902 2904 1759 0 -1 4194304 2783 0 0 0 134930 223 0 0 25 0 1 0 179988868 21102592 2746 1992294400 134512640 137136520 4294956256 18446744073709551615 134543942 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2904/statm: 5152 2746 197 640 0 4508 0
Current children cumulated CPU time (s) 1351.53
Current children cumulated vsize (KiB) 20608

[startup+1352.7 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 2913
/proc/meminfo: memFree=1161488/2055920 swapFree=4182492/4192956
[pid=2904] ppid=2902 vsize=20608 CPUtime=1352.33
/proc/2904/stat : 2904 (bsolo) R 2902 2904 1759 0 -1 4194304 2783 0 0 0 135010 223 0 0 25 0 1 0 179988868 21102592 2746 1992294400 134512640 137136520 4294956256 18446744073709551615 134540859 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2904/statm: 5152 2746 197 640 0 4508 0
Current children cumulated CPU time (s) 1352.33
Current children cumulated vsize (KiB) 20608

[startup+1353.1 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 2913
/proc/meminfo: memFree=1161488/2055920 swapFree=4182492/4192956
[pid=2904] ppid=2902 vsize=20608 CPUtime=1352.74
/proc/2904/stat : 2904 (bsolo) R 2902 2904 1759 0 -1 4194304 2783 0 0 0 135050 224 0 0 25 0 1 0 179988868 21102592 2746 1992294400 134512640 137136520 4294956256 18446744073709551615 134544116 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2904/statm: 5152 2746 197 640 0 4508 0
Current children cumulated CPU time (s) 1352.74
Current children cumulated vsize (KiB) 20608

[startup+1353.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 2913
/proc/meminfo: memFree=1161488/2055920 swapFree=4182492/4192956
[pid=2904] ppid=2902 vsize=20608 CPUtime=1352.94
/proc/2904/stat : 2904 (bsolo) R 2902 2904 1759 0 -1 4194304 2783 0 0 0 135070 224 0 0 25 0 1 0 179988868 21102592 2746 1992294400 134512640 137136520 4294956256 18446744073709551615 134543831 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2904/statm: 5152 2746 197 640 0 4508 0
Current children cumulated CPU time (s) 1352.94
Current children cumulated vsize (KiB) 20608

[startup+1353.4 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 2913
/proc/meminfo: memFree=1161488/2055920 swapFree=4182492/4192956
[pid=2904] ppid=2902 vsize=20608 CPUtime=1353.04
/proc/2904/stat : 2904 (bsolo) R 2902 2904 1759 0 -1 4194304 2783 0 0 0 135080 224 0 0 25 0 1 0 179988868 21102592 2746 1992294400 134512640 137136520 4294956256 18446744073709551615 136568305 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2904/statm: 5152 2746 197 640 0 4508 0
Current children cumulated CPU time (s) 1353.04
Current children cumulated vsize (KiB) 20608

Child status: 0
Real time (s): 1353.43
CPU time (s): 1353.07
CPU user time (s): 1350.83
CPU system time (s): 2.24266
CPU usage (%): 99.9735
Max. virtual memory (cumulated for all children) (KiB): 20608

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1350.83
system time used= 2.24266
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 2784
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= 2091

runsolver used 0.85287 second user time and 2.96755 second system time

The end

Launcher Data 

Begin job on node21 at 2009-06-16 05:44:49
IDJOB=1877419
IDBENCH=1362
IDSOLVER=699
FILE ID=node21/1877419-1245123889
PBS_JOBID= 9363657
Free space on /tmp= 66092 MiB

SOLVER NAME= bsolo 3.1
BENCH NAME= PB06//final/normalized-PB06/SATUNSAT-SMALLINT/submitted-PB06/namasivayam/tsp/normalized-t3002.11tsp11.1900554420.opb
COMMAND LINE= bsolo -l2 -tTIMEOUT -mMEMLIMIT BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1877419-1245123889/watcher-1877419-1245123889 -o /tmp/evaluation-result-1877419-1245123889/solver-1877419-1245123889 -C 1800 -W 2000 -M 1800  bsolo -l2 -t1800 -m1800 HOME/instance-1877419-1245123889.opb

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

MD5SUM BENCH= 30c4f9acafc0f3a30de05f75833db699
RANDOM SEED=961431324

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:       1172536 kB
Buffers:         91084 kB
Cached:         696784 kB
SwapCached:       4264 kB
Active:         120844 kB
Inactive:       674408 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1172536 kB
SwapTotal:     4192956 kB
SwapFree:      4182492 kB
Dirty:            4020 kB
Writeback:           0 kB
Mapped:          13368 kB
Slab:            74076 kB
Committed_AS:   159752 kB
PageTables:       1380 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= 66088 MiB
End job on node21 at 2009-06-16 06:07:22