Trace number 2657742

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 3.2 ClUNSAT 1344.73 1345.14

General information on the benchmark

Namenormalized-PB06/SATUNSAT-SMALLINT/submitted-PB06/
namasivayam/tsp/normalized-t3002.11tsp11.1900573901.opb
MD5SUM40d0bcc4171e4a5907ae30e54ba56b80
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 benchmark50.2884
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 701
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 3.2 - 23/05/2010 : 1630 GMT
0.00/0.00	c Developed by Vasco Manquinho and José Santos IST/UTL - INESC-ID
0.00/0.00	c type "bsolo -h" for help
0.00/0.00	c Time Limit set via environment variable PBTIMEOUT to 1800
0.00/0.00	c Time Limit set to 1800
0.00/0.00	c Learning Strategy: Clause Learning
0.00/0.00	c Instance file HOME/instance-2657742-1276296184.opb
0.00/0.00	c File size is 83381 bytes.
0.00/0.01	c Highest Coefficient sum: 701
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: 5707
0.00/0.01	c Obj. Vars: 0 (0 % of total variables)
0.00/0.02	c Pre-processing Time: 0.025 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     5474    1880      0      0 0.03
0.00/0.02	c Switching off lower bounding mode.
1344.68/1345.14	c      100    231     2686    11892    4     5677    2069    100   2857 0.04
1344.68/1345.14	c      255    231     2841    18609    6     5986    2276    255   4722 0.05
1344.68/1345.14	c      481    231     3067    27568    8     6439    2504    481   5404 0.09
1344.68/1345.14	c      819    231     3405    42010   12     7114    2755    819   5216 0.16
1344.68/1345.14	c     1330    231     3916    61165   15     8137    3031   1330   5076 0.26
1344.68/1345.14	c     2094    231     4680    87631   18     9663    3335   2094   4464 0.47
1344.68/1345.14	c     3241    231     5827   132185   22    11958    3669   3241   3795 0.85
1344.68/1345.14	c     4963    231     5599   118267   21    11502    4036   3013   3532 1.41
1344.68/1345.14	c     7548    231     6057   134168   22    12419    4440   3471   3374 2.24
1344.68/1345.14	c    11428    231     5302    98092   18    10909    4885   2716   3182 3.59
1344.68/1345.14	c    17250    231     5995   124152   20    12294    5374   3409   3141 5.49
1344.68/1345.14	c    25988    231     6413   147033   22    13131    5912   3827   2969 8.75
1344.68/1345.14	c    39100    231     7223   153697   21    14750    6504   4637   2824 13.84
1344.68/1345.14	c    58770    231     6768   162825   24    13840    7155   4182   2647 22.20
1344.68/1345.14	c    88284    231     6799   162967   23    13903    7871   4213   2376 37.16
1344.68/1345.14	c   132554    231     6707   138397   20    13718    8659   4121   2256 58.74
1344.68/1345.14	c   198964    231    11055   315987   28    22414    9525   8469   2073 95.96
1344.68/1345.14	c   298588    231     8600   207065   24    17504   10478   6014   1891 157.86
1344.68/1345.14	c   448023    231     8447   217687   25    17199   11526   5861   1725 259.62
1344.68/1345.14	c   672182    231     9504   207341   21    19311   12679   6918   1544 435.30
1344.68/1345.14	c  1008428    230    10661   279223   26    21625   13947   8075   1363 739.44
1344.68/1345.14	c  1512799    229    12702   341736   26    25705   15342  10116   1226 1233.90
1344.68/1345.14	c Backtracks by Clause: 0
1344.68/1345.14	c Backtracks by PB constraint: 0
1344.68/1345.14	c  Rst    Confl    NCB      Dec     Ctrs     Lits Learnt Conf/s Time
1344.68/1345.14	c   22  1604143 350409  2248831    10733   248585   8147   1192 1344.73
1344.68/1345.14	s UNSATISFIABLE
1344.68/1345.14	c Total time: 1344.73 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-2657742-1276296184/watcher-2657742-1276296184 -o /tmp/evaluation-result-2657742-1276296184/solver-2657742-1276296184 -C 1800 -W 2000 -M 1800 bsolo_pb10 -t1800 -l1 HOME/instance-2657742-1276296184.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 3/106 7208
/proc/meminfo: memFree=1543508/2059040 swapFree=4192956/4192956
[pid=7208] ppid=7206 vsize=10880 CPUtime=0
/proc/7208/stat : 7208 (bsolo_pb10) R 7206 7208 6863 0 -1 4202496 334 0 0 0 0 0 0 0 20 0 1 0 5219737 11141120 253 1992294400 134512640 137138936 4289524048 18446744073709551615 134517643 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/7208/statm: 2720 253 175 642 0 2055 0

[startup+0.067642 s]
/proc/loadavg: 1.00 1.00 1.00 3/106 7208
/proc/meminfo: memFree=1543508/2059040 swapFree=4192956/4192956
[pid=7208] ppid=7206 vsize=11320 CPUtime=0.06
/proc/7208/stat : 7208 (bsolo_pb10) R 7206 7208 6863 0 -1 4202496 495 0 0 0 6 0 0 0 20 0 1 0 5219737 11591680 393 1992294400 134512640 137138936 4289524048 18446744073709551615 134542617 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/7208/statm: 2830 393 190 642 0 2186 0
Current children cumulated CPU time (s) 0.06
Current children cumulated vsize (KiB) 11320

[startup+0.101644 s]
/proc/loadavg: 1.00 1.00 1.00 3/106 7208
/proc/meminfo: memFree=1543508/2059040 swapFree=4192956/4192956
[pid=7208] ppid=7206 vsize=11452 CPUtime=0.09
/proc/7208/stat : 7208 (bsolo_pb10) R 7206 7208 6863 0 -1 4202496 530 0 0 0 9 0 0 0 20 0 1 0 5219737 11726848 428 1992294400 134512640 137138936 4289524048 18446744073709551615 136511176 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/7208/statm: 2863 428 190 642 0 2219 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 11452

[startup+0.301664 s]
/proc/loadavg: 1.00 1.00 1.00 3/106 7208
/proc/meminfo: memFree=1543508/2059040 swapFree=4192956/4192956
[pid=7208] ppid=7206 vsize=12096 CPUtime=0.29
/proc/7208/stat : 7208 (bsolo_pb10) R 7206 7208 6863 0 -1 4202496 671 0 0 0 29 0 0 0 20 0 1 0 5219737 12386304 569 1992294400 134512640 137138936 4289524048 18446744073709551615 134601154 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/7208/statm: 3024 569 190 642 0 2380 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 12096

[startup+0.701702 s]
/proc/loadavg: 1.00 1.00 1.00 3/106 7208
/proc/meminfo: memFree=1543508/2059040 swapFree=4192956/4192956
[pid=7208] ppid=7206 vsize=12860 CPUtime=0.69
/proc/7208/stat : 7208 (bsolo_pb10) R 7206 7208 6863 0 -1 4202496 870 0 0 0 69 0 0 0 21 0 1 0 5219737 13168640 768 1992294400 134512640 137138936 4289524048 18446744073709551615 134542295 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/7208/statm: 3215 768 190 642 0 2571 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 12860

[startup+1.50178 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 7209
/proc/meminfo: memFree=1540648/2059040 swapFree=4192956/4192956
[pid=7208] ppid=7206 vsize=13368 CPUtime=1.49
/proc/7208/stat : 7208 (bsolo_pb10) R 7206 7208 6863 0 -1 4202496 1016 0 0 0 148 1 0 0 23 0 1 0 5219737 13688832 914 1992294400 134512640 137138936 4289524048 18446744073709551615 134542199 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/7208/statm: 3342 914 190 642 0 2698 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 13368

[startup+3.10093 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 7209
/proc/meminfo: memFree=1540028/2059040 swapFree=4192956/4192956
[pid=7208] ppid=7206 vsize=13756 CPUtime=3.09
/proc/7208/stat : 7208 (bsolo_pb10) R 7206 7208 6863 0 -1 4202496 1110 0 0 0 308 1 0 0 25 0 1 0 5219737 14086144 1008 1992294400 134512640 137138936 4289524048 18446744073709551615 134575390 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/7208/statm: 3439 1008 190 642 0 2795 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 13756

[startup+6.30124 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 7209
/proc/meminfo: memFree=1539532/2059040 swapFree=4192956/4192956
[pid=7208] ppid=7206 vsize=14248 CPUtime=6.29
/proc/7208/stat : 7208 (bsolo_pb10) R 7206 7208 6863 0 -1 4202496 1217 0 0 0 626 3 0 0 25 0 1 0 5219737 14589952 1115 1992294400 134512640 137138936 4289524048 18446744073709551615 134542233 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/7208/statm: 3562 1115 190 642 0 2918 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 14248

[startup+12.7008 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 7211
/proc/meminfo: memFree=1538664/2059040 swapFree=4192956/4192956
[pid=7208] ppid=7206 vsize=14744 CPUtime=12.69
/proc/7208/stat : 7208 (bsolo_pb10) R 7206 7208 6863 0 -1 4202496 1361 0 0 0 1263 6 0 0 25 0 1 0 5219737 15097856 1259 1992294400 134512640 137138936 4289524048 18446744073709551615 134542508 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/7208/statm: 3686 1259 190 642 0 3042 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 14744

[startup+25.5011 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 7211
/proc/meminfo: memFree=1538044/2059040 swapFree=4192956/4192956
[pid=7208] ppid=7206 vsize=15492 CPUtime=25.48
/proc/7208/stat : 7208 (bsolo_pb10) R 7206 7208 6863 0 -1 4202496 1525 0 0 0 2538 10 0 0 25 0 1 0 5219737 15863808 1423 1992294400 134512640 137138936 4289524048 18446744073709551615 136570369 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/7208/statm: 3873 1423 190 642 0 3229 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 15492

[startup+51.1015 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 7211
/proc/meminfo: memFree=1537548/2059040 swapFree=4192956/4192956
[pid=7208] ppid=7206 vsize=15880 CPUtime=51.07
/proc/7208/stat : 7208 (bsolo_pb10) R 7206 7208 6863 0 -1 4202496 1630 0 0 0 5088 19 0 0 25 0 1 0 5219737 16261120 1528 1992294400 134512640 137138936 4289524048 18446744073709551615 134542233 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/7208/statm: 3970 1528 190 642 0 3326 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 15880

[startup+102.308 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 7213
/proc/meminfo: memFree=1536556/2059040 swapFree=4192956/4192956
[pid=7208] ppid=7206 vsize=16780 CPUtime=102.27
/proc/7208/stat : 7208 (bsolo_pb10) R 7206 7208 6863 0 -1 4202496 1860 0 0 0 10193 34 0 0 25 0 1 0 5219737 17182720 1758 1992294400 134512640 137138936 4289524048 18446744073709551615 136296975 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/7208/statm: 4195 1758 190 642 0 3551 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 16780

[startup+162.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 7215
/proc/meminfo: memFree=1536060/2059040 swapFree=4192956/4192956
[pid=7208] ppid=7206 vsize=17140 CPUtime=162.24
/proc/7208/stat : 7208 (bsolo_pb10) R 7206 7208 6863 0 -1 4202496 1952 0 0 0 16174 50 0 0 25 0 1 0 5219737 17551360 1850 1992294400 134512640 137138936 4289524048 18446744073709551615 134542249 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/7208/statm: 4285 1850 190 642 0 3641 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 17140

[startup+222.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 7215
/proc/meminfo: memFree=1535936/2059040 swapFree=4192956/4192956
[pid=7208] ppid=7206 vsize=17388 CPUtime=222.23
/proc/7208/stat : 7208 (bsolo_pb10) R 7206 7208 6863 0 -1 4202496 2002 0 0 0 22157 66 0 0 25 0 1 0 5219737 17805312 1900 1992294400 134512640 137138936 4289524048 18446744073709551615 136570369 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/7208/statm: 4347 1900 190 642 0 3703 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 17388

[startup+282.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 7217
/proc/meminfo: memFree=1534944/2059040 swapFree=4192956/4192956
[pid=7208] ppid=7206 vsize=18380 CPUtime=282.21
/proc/7208/stat : 7208 (bsolo_pb10) R 7206 7208 6863 0 -1 4202496 2251 0 0 0 28136 85 0 0 25 0 1 0 5219737 18821120 2149 1992294400 134512640 137138936 4289524048 18446744073709551615 136504404 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/7208/statm: 4595 2149 190 642 0 3951 0
Current children cumulated CPU time (s) 282.21
Current children cumulated vsize (KiB) 18380

[startup+342.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 7219
/proc/meminfo: memFree=1534820/2059040 swapFree=4192956/4192956
[pid=7208] ppid=7206 vsize=18356 CPUtime=342.2
/proc/7208/stat : 7208 (bsolo_pb10) R 7206 7208 6863 0 -1 4202496 2265 0 0 0 34120 100 0 0 25 0 1 0 5219737 18796544 2163 1992294400 134512640 137138936 4289524048 18446744073709551615 134542508 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/7208/statm: 4589 2163 190 642 0 3945 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 18356

[startup+402.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 7221
/proc/meminfo: memFree=1534572/2059040 swapFree=4192956/4192956
[pid=7208] ppid=7206 vsize=18564 CPUtime=402.17
/proc/7208/stat : 7208 (bsolo_pb10) R 7206 7208 6863 0 -1 4202496 2304 0 0 0 40103 114 0 0 25 0 1 0 5219737 19009536 2202 1992294400 134512640 137138936 4289524048 18446744073709551615 136297639 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/7208/statm: 4641 2202 190 642 0 3997 0
Current children cumulated CPU time (s) 402.17
Current children cumulated vsize (KiB) 18564

[startup+462.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 7223
/proc/meminfo: memFree=1534200/2059040 swapFree=4192956/4192956
[pid=7208] ppid=7206 vsize=18912 CPUtime=462.16
/proc/7208/stat : 7208 (bsolo_pb10) R 7206 7208 6863 0 -1 4202496 2385 0 0 0 46085 131 0 0 25 0 1 0 5219737 19365888 2283 1992294400 134512640 137138936 4289524048 18446744073709551615 136511078 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/7208/statm: 4728 2283 190 642 0 4084 0
Current children cumulated CPU time (s) 462.16
Current children cumulated vsize (KiB) 18912

[startup+522.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 7223
/proc/meminfo: memFree=1533456/2059040 swapFree=4192956/4192956
[pid=7208] ppid=7206 vsize=19680 CPUtime=522.14
/proc/7208/stat : 7208 (bsolo_pb10) R 7206 7208 6863 0 -1 4202496 2577 0 0 0 52067 147 0 0 25 0 1 0 5219737 20152320 2475 1992294400 134512640 137138936 4289524048 18446744073709551615 134542187 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/7208/statm: 4920 2475 190 642 0 4276 0
Current children cumulated CPU time (s) 522.14
Current children cumulated vsize (KiB) 19680

[startup+582.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 7225
/proc/meminfo: memFree=1533332/2059040 swapFree=4192956/4192956
[pid=7208] ppid=7206 vsize=19668 CPUtime=582.12
/proc/7208/stat : 7208 (bsolo_pb10) R 7206 7208 6863 0 -1 4202496 2577 0 0 0 58051 161 0 0 25 0 1 0 5219737 20140032 2475 1992294400 134512640 137138936 4289524048 18446744073709551615 134542532 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/7208/statm: 4917 2475 190 642 0 4273 0
Current children cumulated CPU time (s) 582.12
Current children cumulated vsize (KiB) 19668

[startup+642.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 7227
/proc/meminfo: memFree=1533332/2059040 swapFree=4192956/4192956
[pid=7208] ppid=7206 vsize=19668 CPUtime=642.12
/proc/7208/stat : 7208 (bsolo_pb10) R 7206 7208 6863 0 -1 4202496 2577 0 0 0 64037 175 0 0 25 0 1 0 5219737 20140032 2475 1992294400 134512640 137138936 4289524048 18446744073709551615 134542310 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/7208/statm: 4917 2475 190 642 0 4273 0
Current children cumulated CPU time (s) 642.12
Current children cumulated vsize (KiB) 19668

[startup+702.301 s]

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

/proc/meminfo: memFree=1533208/2059040 swapFree=4192956/4192956
[pid=7208] ppid=7206 vsize=19668 CPUtime=702.09
/proc/7208/stat : 7208 (bsolo_pb10) R 7206 7208 6863 0 -1 4202496 2577 0 0 0 70016 193 0 0 25 0 1 0 5219737 20140032 2475 1992294400 134512640 137138936 4289524048 18446744073709551615 134542233 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/7208/statm: 4917 2475 190 642 0 4273 0
Current children cumulated CPU time (s) 702.09
Current children cumulated vsize (KiB) 19668

[startup+762.309 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 7231
/proc/meminfo: memFree=1533084/2059040 swapFree=4192956/4192956
[pid=7208] ppid=7206 vsize=19600 CPUtime=762.08
/proc/7208/stat : 7208 (bsolo_pb10) R 7206 7208 6863 0 -1 4202496 2578 0 0 0 76001 207 0 0 25 0 1 0 5219737 20070400 2474 1992294400 134512640 137138936 4289524048 18446744073709551615 136520969 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/7208/statm: 4900 2474 190 642 0 4256 0
Current children cumulated CPU time (s) 762.08
Current children cumulated vsize (KiB) 19600

[startup+822.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 7231
/proc/meminfo: memFree=1533084/2059040 swapFree=4192956/4192956
[pid=7208] ppid=7206 vsize=19600 CPUtime=822.05
/proc/7208/stat : 7208 (bsolo_pb10) R 7206 7208 6863 0 -1 4202496 2578 0 0 0 81984 221 0 0 25 0 1 0 5219737 20070400 2474 1992294400 134512640 137138936 4289524048 18446744073709551615 134542199 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/7208/statm: 4900 2474 190 642 0 4256 0
Current children cumulated CPU time (s) 822.05
Current children cumulated vsize (KiB) 19600

[startup+882.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 7233
/proc/meminfo: memFree=1533084/2059040 swapFree=4192956/4192956
[pid=7208] ppid=7206 vsize=19600 CPUtime=882.03
/proc/7208/stat : 7208 (bsolo_pb10) R 7206 7208 6863 0 -1 4202496 2578 0 0 0 87966 237 0 0 25 0 1 0 5219737 20070400 2474 1992294400 134512640 137138936 4289524048 18446744073709551615 134542484 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/7208/statm: 4900 2474 190 642 0 4256 0
Current children cumulated CPU time (s) 882.03
Current children cumulated vsize (KiB) 19600

[startup+942.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 7235
/proc/meminfo: memFree=1533084/2059040 swapFree=4192956/4192956
[pid=7208] ppid=7206 vsize=19596 CPUtime=942.01
/proc/7208/stat : 7208 (bsolo_pb10) R 7206 7208 6863 0 -1 4202496 2578 0 0 0 93949 252 0 0 25 0 1 0 5219737 20066304 2473 1992294400 134512640 137138936 4289524048 18446744073709551615 134542316 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/7208/statm: 4899 2473 190 642 0 4255 0
Current children cumulated CPU time (s) 942.01
Current children cumulated vsize (KiB) 19596

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 7237
/proc/meminfo: memFree=1532960/2059040 swapFree=4192956/4192956
[pid=7208] ppid=7206 vsize=19596 CPUtime=1002
/proc/7208/stat : 7208 (bsolo_pb10) R 7206 7208 6863 0 -1 4202496 2578 0 0 0 99933 267 0 0 25 0 1 0 5219737 20066304 2473 1992294400 134512640 137138936 4289524048 18446744073709551615 134542532 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/7208/statm: 4899 2473 190 642 0 4255 0
Current children cumulated CPU time (s) 1002
Current children cumulated vsize (KiB) 19596

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 7239
/proc/meminfo: memFree=1532960/2059040 swapFree=4192956/4192956
[pid=7208] ppid=7206 vsize=19592 CPUtime=1061.98
/proc/7208/stat : 7208 (bsolo_pb10) R 7206 7208 6863 0 -1 4202496 2578 0 0 0 105916 282 0 0 25 0 1 0 5219737 20062208 2472 1992294400 134512640 137138936 4289524048 18446744073709551615 134542187 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/7208/statm: 4898 2472 190 642 0 4254 0
Current children cumulated CPU time (s) 1061.98
Current children cumulated vsize (KiB) 19592

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 7248
/proc/meminfo: memFree=1532464/2059040 swapFree=4192956/4192956
[pid=7208] ppid=7206 vsize=19592 CPUtime=1121.95
/proc/7208/stat : 7208 (bsolo_pb10) R 7206 7208 6863 0 -1 4202496 2578 0 0 0 111899 296 0 0 25 0 1 0 5219737 20062208 2472 1992294400 134512640 137138936 4289524048 18446744073709551615 134542233 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/7208/statm: 4898 2472 190 642 0 4254 0
Current children cumulated CPU time (s) 1121.95
Current children cumulated vsize (KiB) 19592

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 7250
/proc/meminfo: memFree=1532340/2059040 swapFree=4192956/4192956
[pid=7208] ppid=7206 vsize=19584 CPUtime=1181.93
/proc/7208/stat : 7208 (bsolo_pb10) R 7206 7208 6863 0 -1 4202496 2578 0 0 0 117883 310 0 0 25 0 1 0 5219737 20054016 2470 1992294400 134512640 137138936 4289524048 18446744073709551615 134542351 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/7208/statm: 4896 2470 190 642 0 4252 0
Current children cumulated CPU time (s) 1181.93
Current children cumulated vsize (KiB) 19584

[startup+1242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 7252
/proc/meminfo: memFree=1532216/2059040 swapFree=4192956/4192956
[pid=7208] ppid=7206 vsize=19588 CPUtime=1241.91
/proc/7208/stat : 7208 (bsolo_pb10) R 7206 7208 6863 0 -1 4202496 2579 0 0 0 123865 326 0 0 25 0 1 0 5219737 20058112 2471 1992294400 134512640 137138936 4289524048 18446744073709551615 134542187 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/7208/statm: 4897 2471 190 642 0 4253 0
Current children cumulated CPU time (s) 1241.91
Current children cumulated vsize (KiB) 19588

[startup+1302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 7254
/proc/meminfo: memFree=1532216/2059040 swapFree=4192956/4192956
[pid=7208] ppid=7206 vsize=20292 CPUtime=1301.9
/proc/7208/stat : 7208 (bsolo_pb10) R 7206 7208 6863 0 -1 4202496 2738 0 0 0 129852 338 0 0 25 0 1 0 5219737 20779008 2630 1992294400 134512640 137138936 4289524048 18446744073709551615 134542316 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/7208/statm: 5073 2630 190 642 0 4429 0
Current children cumulated CPU time (s) 1301.9
Current children cumulated vsize (KiB) 20292

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

[startup+1305.5 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 7254
/proc/meminfo: memFree=1532092/2059040 swapFree=4192956/4192956
[pid=7208] ppid=7206 vsize=20292 CPUtime=1305.09
/proc/7208/stat : 7208 (bsolo_pb10) R 7206 7208 6863 0 -1 4202496 2738 0 0 0 130171 338 0 0 25 0 1 0 5219737 20779008 2630 1992294400 134512640 137138936 4289524048 18446744073709551615 134542286 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/7208/statm: 5073 2630 190 642 0 4429 0
Current children cumulated CPU time (s) 1305.09
Current children cumulated vsize (KiB) 20292

[startup+1331.1 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 7254
/proc/meminfo: memFree=1532092/2059040 swapFree=4192956/4192956
[pid=7208] ppid=7206 vsize=20288 CPUtime=1330.68
/proc/7208/stat : 7208 (bsolo_pb10) R 7206 7208 6863 0 -1 4202496 2738 0 0 0 132724 344 0 0 25 0 1 0 5219737 20774912 2630 1992294400 134512640 137138936 4289524048 18446744073709551615 134542233 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/7208/statm: 5072 2630 190 642 0 4428 0
Current children cumulated CPU time (s) 1330.68
Current children cumulated vsize (KiB) 20288

[startup+1337.5 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 7254
/proc/meminfo: memFree=1532092/2059040 swapFree=4192956/4192956
[pid=7208] ppid=7206 vsize=20264 CPUtime=1337.09
/proc/7208/stat : 7208 (bsolo_pb10) R 7206 7208 6863 0 -1 4202496 2738 0 0 0 133364 345 0 0 25 0 1 0 5219737 20750336 2630 1992294400 134512640 137138936 4289524048 18446744073709551615 134542770 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/7208/statm: 5066 2630 190 642 0 4422 0
Current children cumulated CPU time (s) 1337.09
Current children cumulated vsize (KiB) 20264

[startup+1340.7 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 7254
/proc/meminfo: memFree=1532092/2059040 swapFree=4192956/4192956
[pid=7208] ppid=7206 vsize=20264 CPUtime=1340.28
/proc/7208/stat : 7208 (bsolo_pb10) R 7206 7208 6863 0 -1 4202496 2738 0 0 0 133683 345 0 0 25 0 1 0 5219737 20750336 2630 1992294400 134512640 137138936 4289524048 18446744073709551615 134542199 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/7208/statm: 5066 2630 190 642 0 4422 0
Current children cumulated CPU time (s) 1340.28
Current children cumulated vsize (KiB) 20264

[startup+1342.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 7254
/proc/meminfo: memFree=1532092/2059040 swapFree=4192956/4192956
[pid=7208] ppid=7206 vsize=20264 CPUtime=1341.88
/proc/7208/stat : 7208 (bsolo_pb10) R 7206 7208 6863 0 -1 4202496 2738 0 0 0 133842 346 0 0 25 0 1 0 5219737 20750336 2630 1992294400 134512640 137138936 4289524048 18446744073709551615 136502662 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/7208/statm: 5066 2630 190 642 0 4422 0
Current children cumulated CPU time (s) 1341.88
Current children cumulated vsize (KiB) 20264

[startup+1343.9 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 7254
/proc/meminfo: memFree=1532092/2059040 swapFree=4192956/4192956
[pid=7208] ppid=7206 vsize=20264 CPUtime=1343.48
/proc/7208/stat : 7208 (bsolo_pb10) R 7206 7208 6863 0 -1 4202496 2738 0 0 0 134002 346 0 0 25 0 1 0 5219737 20750336 2630 1992294400 134512640 137138936 4289524048 18446744073709551615 134542233 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/7208/statm: 5066 2630 190 642 0 4422 0
Current children cumulated CPU time (s) 1343.48
Current children cumulated vsize (KiB) 20264

[startup+1344.7 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 7254
/proc/meminfo: memFree=1532092/2059040 swapFree=4192956/4192956
[pid=7208] ppid=7206 vsize=20264 CPUtime=1344.28
/proc/7208/stat : 7208 (bsolo_pb10) R 7206 7208 6863 0 -1 4202496 2738 0 0 0 134082 346 0 0 25 0 1 0 5219737 20750336 2630 1992294400 134512640 137138936 4289524048 18446744073709551615 134542484 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/7208/statm: 5066 2630 190 642 0 4422 0
Current children cumulated CPU time (s) 1344.28
Current children cumulated vsize (KiB) 20264

[startup+1345.1 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 7254
/proc/meminfo: memFree=1532092/2059040 swapFree=4192956/4192956
[pid=7208] ppid=7206 vsize=20264 CPUtime=1344.68
/proc/7208/stat : 7208 (bsolo_pb10) R 7206 7208 6863 0 -1 4202496 2738 0 0 0 134122 346 0 0 25 0 1 0 5219737 20750336 2630 1992294400 134512640 137138936 4289524048 18446744073709551615 134542354 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/7208/statm: 5066 2630 190 642 0 4422 0
Current children cumulated CPU time (s) 1344.68
Current children cumulated vsize (KiB) 20264

Child status: 0
Real time (s): 1345.14
CPU time (s): 1344.73
CPU user time (s): 1341.26
CPU system time (s): 3.46947
CPU usage (%): 99.9693
Max. virtual memory (cumulated for all children) (KiB): 20292

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1341.26
system time used= 3.46947
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 2739
page faults= 0
swaps= 0
block input operations= 0
block output operations= 0
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 1
involuntary context switches= 4155

runsolver used 2.02569 second user time and 6.551 second system time

The end

Launcher Data 

Begin job on node015 at 2010-06-12 00:43:04
IDJOB=2657742
IDBENCH=1314
IDSOLVER=1163
FILE ID=node015/2657742-1276296184
PBS_JOBID= 11173115
Free space on /tmp= 62540 MiB

SOLVER NAME= bsolo 3.2 Cl
BENCH NAME= PB06//final/normalized-PB06/SATUNSAT-SMALLINT/submitted-PB06/namasivayam/tsp/normalized-t3002.11tsp11.1900573901.opb
COMMAND LINE= bsolo_pb10 -tTIMEOUT -l1 BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2657742-1276296184/watcher-2657742-1276296184 -o /tmp/evaluation-result-2657742-1276296184/solver-2657742-1276296184 -C 1800 -W 2000 -M 1800  bsolo_pb10 -t1800 -l1 HOME/instance-2657742-1276296184.opb

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

MD5SUM BENCH= 40d0bcc4171e4a5907ae30e54ba56b80
RANDOM SEED=1411611303

node015.alineos.net Linux 2.6.18-164.el5 #1 SMP Thu Sep 3 03:28:30 EDT 2009

/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.244
cache size	: 2048 KB
physical id	: 0
siblings	: 1
core id		: 0
cpu cores	: 1
apicid		: 0
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm constant_tsc pni monitor ds_cpl cid cx16 xtpr
bogomips	: 6000.48
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		: 3000.244
cache size	: 2048 KB
physical id	: 3
siblings	: 1
core id		: 0
cpu cores	: 1
apicid		: 6
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm constant_tsc pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5599.36
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1543912 kB
Buffers:         74660 kB
Cached:         312540 kB
SwapCached:          0 kB
Active:         175660 kB
Inactive:       271188 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1543912 kB
SwapTotal:     4192956 kB
SwapFree:      4192956 kB
Dirty:            3996 kB
Writeback:           0 kB
AnonPages:       59784 kB
Mapped:          15464 kB
Slab:            46356 kB
PageTables:       4056 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   181088 kB
VmallocTotal: 34359738367 kB
VmallocUsed:    264948 kB
VmallocChunk: 34359471699 kB
HugePages_Total:     0
HugePages_Free:      0
HugePages_Rsvd:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 62536 MiB
End job on node015 at 2010-06-12 01:05:29