Trace number 3463364

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 3.2UNSAT 1431.86 1431.9

General information on the benchmark

Namenormalized-PB06/SATUNSAT-SMALLINT/submitted-PB06/
namasivayam/tsp/normalized-t3002.11tsp11.1900563250.opb
MD5SUM86b039bb4205441cb6ccb47b538994bc
Bench CategoryDEC-SMALLINT-LIN (no optimisation, small integers, linear constraints)
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 benchmark13.9419
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 665
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 Learning Strategy: Cardinality Constraint Learning
0.00/0.00	c Time Limit set to 1800
0.00/0.00	c Instance file HOME/instance-3463364-1307174678.opb
0.00/0.00	c File size is 83377 bytes.
0.00/0.00	c Highest Coefficient sum: 665
0.00/0.00	c Parsing was ok!!
0.00/0.00	c Total parsing time: 0.005 s
0.00/0.00	c Var: 231 Constr: 2707 2684/22/1 Lit: 8338 Watch. Lit: 5709
0.00/0.00	c Obj. Vars: 0 (0 % of total variables)
0.00/0.01	c Pre-processing Time: 0.009 s
0.00/0.01	c    Confl   Vars     Ctrs     Lits  LPC   W.Lits     Max Learnt Conf/s Time
0.00/0.01	c        0    231     2586     8096    3     5474    1880      0      0 0.01
0.00/0.01	c Switching off lower bounding mode.
1431.76/1431.89	c      101    231     2752    14134    5     5809    2069    166   5050 0.02
1431.76/1431.89	c      252    231     2947    22624    7     6200    2276    361   6461 0.04
1431.76/1431.89	c      482    231     3226    36076   11     6763    2504    640   5738 0.08
1431.76/1431.89	c      820    231     3602    54663   15     7613    2755   1016   5093 0.16
1431.76/1431.89	c     1329    231     4146    76030   18     8735    3031   1560   4598 0.29
1431.76/1431.89	c     2093    231     4971   113230   22    10458    3335   2385   3875 0.54
1431.76/1431.89	c     3240    231     4387    78521   17     9085    3669   1801   3661 0.89
1431.76/1431.89	c     4961    231     6201   143186   23    12721    4036   3615   3758 1.32
1431.76/1431.89	c     7546    231     4746   102356   21     9886    4440   2160   3673 2.05
1431.76/1431.89	c    11426    231     6502   161793   24    13406    4885   3916   3585 3.19
1431.76/1431.89	c    17248    231     5057    99802   19    10432    5374   2471   3379 5.10
1431.76/1431.89	c    25985    231     6049   143141   23    12511    5912   3463   3276 7.93
1431.76/1431.89	c    39097    231     7715   223552   28    15860    6504   5129   3172 12.32
1431.76/1431.89	c    58768    231     8419   257302   30    17278    7155   5833   2983 19.70
1431.76/1431.89	c    88279    231     6781   198901   29    14125    7871   4195   2832 31.16
1431.76/1431.89	c   132550    231     9098   306589   33    18634    8659   6512   2625 50.49
1431.76/1431.89	c   198961    231     8724   296378   33    17958    9525   6138   2449 81.21
1431.76/1431.89	c   298586    231     9312   304049   32    19089   10478   6726   2337 127.73
1431.76/1431.89	c   448022    231    12453   444088   35    25398   11526   9867   2229 200.91
1431.76/1431.89	c   672180    231    11970   433887   36    24415   12679   9384   2105 319.20
1431.76/1431.89	c  1008423    231    12436   474085   38    25465   13947   9850   1977 510.02
1431.76/1431.89	c  1512794    231    10749   329488   30    21978   15342   8163   1872 808.11
1431.76/1431.89	c  2269358    230    15486   584487   37    31498   16877  12900   1733 1309.07
1431.76/1431.89	c Backtracks by Clause: 2436608
1431.76/1431.89	c Backtracks by PB constraint: 3211
1431.76/1431.89	c  Rst    Confl    NCB      Dec     Ctrs     Lits Learnt Conf/s Time
1431.76/1431.89	c   23  2439819 463825  3270556    18453   611907  15867   1703 1431.86
1431.76/1431.89	s UNSATISFIABLE
1431.76/1431.89	c Total time: 1431.86 s

Verifier Data 

ERROR: no interpretation found !

Watcher Data 

runsolver Copyright (C) 2010-2011 Olivier ROUSSEL

This is runsolver version 3.3.0 (svn: 977)

This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
GNU General Public License for more details.

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-3463364-1307174678/watcher-3463364-1307174678 -o /tmp/evaluation-result-3463364-1307174678/solver-3463364-1307174678 -C 1800 -W 1900 -M 15500 bsolo -l2 -t1800 HOME/instance-3463364-1307174678.opb 

running on 4 cores: 1,3,5,7

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): 1900 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 15872000 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 15923200 KiB
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 1.32 1.32 1.65 3/524 27370
/proc/meminfo: memFree=23883740/32951124 swapFree=56930356/67111528
[pid=27370] ppid=27368 vsize=11328 CPUtime=0.01 cores=1,3,5,7
/proc/27370/stat : 27370 (bsolo) R 27368 27370 25956 0 -1 4202496 448 0 0 0 1 0 0 0 25 0 1 0 829065567 11599872 381 33554432000 134512640 137138936 4291954096 18446744073709551615 136570369 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/27370/statm: 2832 381 192 642 0 2188 0

[startup+0.0844519 s]
/proc/loadavg: 1.32 1.32 1.65 3/524 27370
/proc/meminfo: memFree=23883740/32951124 swapFree=56930356/67111528
[pid=27370] ppid=27368 vsize=11576 CPUtime=0.07 cores=1,3,5,7
/proc/27370/stat : 27370 (bsolo) R 27368 27370 25956 0 -1 4202496 517 0 0 0 7 0 0 0 25 0 1 0 829065567 11853824 450 33554432000 134512640 137138936 4291954096 18446744073709551615 134542528 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/27370/statm: 2894 450 192 642 0 2250 0
Current children cumulated CPU time (s) 0.07
Current children cumulated vsize (KiB) 11576

[startup+0.100449 s]
/proc/loadavg: 1.32 1.32 1.65 3/524 27370
/proc/meminfo: memFree=23883740/32951124 swapFree=56930356/67111528
[pid=27370] ppid=27368 vsize=11576 CPUtime=0.09 cores=1,3,5,7
/proc/27370/stat : 27370 (bsolo) R 27368 27370 25956 0 -1 4202496 534 0 0 0 9 0 0 0 25 0 1 0 829065567 11853824 467 33554432000 134512640 137138936 4291954096 18446744073709551615 134543082 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/27370/statm: 2894 467 192 642 0 2250 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 11576

[startup+0.300414 s]
/proc/loadavg: 1.32 1.32 1.65 3/524 27370
/proc/meminfo: memFree=23883740/32951124 swapFree=56930356/67111528
[pid=27370] ppid=27368 vsize=12200 CPUtime=0.29 cores=1,3,5,7
/proc/27370/stat : 27370 (bsolo) R 27368 27370 25956 0 -1 4202496 679 0 0 0 29 0 0 0 25 0 1 0 829065567 12492800 612 33554432000 134512640 137138936 4291954096 18446744073709551615 136570369 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/27370/statm: 3050 612 192 642 0 2406 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 12200

[startup+0.700343 s]
/proc/loadavg: 1.32 1.32 1.65 3/524 27370
/proc/meminfo: memFree=23883740/32951124 swapFree=56930356/67111528
[pid=27370] ppid=27368 vsize=13056 CPUtime=0.69 cores=1,3,5,7
/proc/27370/stat : 27370 (bsolo) R 27368 27370 25956 0 -1 4202496 904 0 0 0 69 0 0 0 25 0 1 0 829065567 13369344 837 33554432000 134512640 137138936 4291954096 18446744073709551615 134542484 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/27370/statm: 3264 837 192 642 0 2620 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 13056

[startup+1.5002 s]
/proc/loadavg: 1.32 1.32 1.65 3/525 27371
/proc/meminfo: memFree=23879932/32951124 swapFree=56930356/67111528
[pid=27370] ppid=27368 vsize=13552 CPUtime=1.48 cores=1,3,5,7
/proc/27370/stat : 27370 (bsolo) R 27368 27370 25956 0 -1 4202496 1030 0 0 0 148 0 0 0 25 0 1 0 829065567 13877248 963 33554432000 134512640 137138936 4291954096 18446744073709551615 134542325 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/27370/statm: 3388 963 192 642 0 2744 0
Current children cumulated CPU time (s) 1.48
Current children cumulated vsize (KiB) 13552

[startup+3.10091 s]
/proc/loadavg: 1.32 1.32 1.65 3/525 27371
/proc/meminfo: memFree=23877948/32951124 swapFree=56930356/67111528
[pid=27370] ppid=27368 vsize=14052 CPUtime=3.09 cores=1,3,5,7
/proc/27370/stat : 27370 (bsolo) R 27368 27370 25956 0 -1 4202496 1153 0 0 0 308 1 0 0 25 0 1 0 829065567 14389248 1086 33554432000 134512640 137138936 4291954096 18446744073709551615 134542243 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/27370/statm: 3513 1086 192 642 0 2869 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 14052

[startup+6.30034 s]
/proc/loadavg: 1.37 1.33 1.65 3/525 27371
/proc/meminfo: memFree=23877264/32951124 swapFree=56930356/67111528
[pid=27370] ppid=27368 vsize=14540 CPUtime=6.29 cores=1,3,5,7
/proc/27370/stat : 27370 (bsolo) R 27368 27370 25956 0 -1 4202496 1260 0 0 0 627 2 0 0 25 0 1 0 829065567 14888960 1193 33554432000 134512640 137138936 4291954096 18446744073709551615 134542322 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/27370/statm: 3635 1193 192 642 0 2991 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 14540

[startup+12.7002 s]
/proc/loadavg: 1.42 1.34 1.65 3/525 27373
/proc/meminfo: memFree=23875932/32951124 swapFree=56930356/67111528
[pid=27370] ppid=27368 vsize=15160 CPUtime=12.69 cores=1,3,5,7
/proc/27370/stat : 27370 (bsolo) R 27368 27370 25956 0 -1 4202496 1402 0 0 0 1264 5 0 0 25 0 1 0 829065567 15523840 1335 33554432000 134512640 137138936 4291954096 18446744073709551615 134542480 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/27370/statm: 3790 1335 192 642 0 3146 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 15160

[startup+25.5009 s]
/proc/loadavg: 1.55 1.37 1.66 3/525 27373
/proc/meminfo: memFree=23875024/32951124 swapFree=56930356/67111528
[pid=27370] ppid=27368 vsize=16260 CPUtime=25.49 cores=1,3,5,7
/proc/27370/stat : 27370 (bsolo) R 27368 27370 25956 0 -1 4202496 1690 0 0 0 2540 9 0 0 25 0 1 0 829065567 16650240 1623 33554432000 134512640 137138936 4291954096 18446744073709551615 134575773 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/27370/statm: 4065 1623 192 642 0 3421 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 16260

[startup+51.1002 s]
/proc/loadavg: 1.70 1.42 1.66 3/525 27374
/proc/meminfo: memFree=23874120/32951124 swapFree=56930356/67111528
[pid=27370] ppid=27368 vsize=17236 CPUtime=51.09 cores=1,3,5,7
/proc/27370/stat : 27370 (bsolo) R 27368 27370 25956 0 -1 4202496 1951 0 0 0 5094 15 0 0 25 0 1 0 829065567 17649664 1884 33554432000 134512640 137138936 4291954096 18446744073709551615 134542187 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/27370/statm: 4309 1884 192 642 0 3665 0
Current children cumulated CPU time (s) 51.09
Current children cumulated vsize (KiB) 17236

[startup+102.32 s]
/proc/loadavg: 1.87 1.51 1.68 3/525 27375
/proc/meminfo: memFree=23870492/32951124 swapFree=56930356/67111528
[pid=27370] ppid=27368 vsize=18084 CPUtime=102.31 cores=1,3,5,7
/proc/27370/stat : 27370 (bsolo) R 27368 27370 25956 0 -1 4202496 2154 0 0 0 10206 25 0 0 25 0 1 0 829065567 18518016 2087 33554432000 134512640 137138936 4291954096 18446744073709551615 136570369 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/27370/statm: 4521 2087 192 642 0 3877 0
Current children cumulated CPU time (s) 102.31
Current children cumulated vsize (KiB) 18084

[startup+162.3 s]
/proc/loadavg: 1.95 1.60 1.70 3/525 27377
/proc/meminfo: memFree=23868728/32951124 swapFree=56930356/67111528
[pid=27370] ppid=27368 vsize=19036 CPUtime=162.29 cores=1,3,5,7
/proc/27370/stat : 27370 (bsolo) R 27368 27370 25956 0 -1 4202496 2379 0 0 0 16193 36 0 0 25 0 1 0 829065567 19492864 2312 33554432000 134512640 137138936 4291954096 18446744073709551615 134542752 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/27370/statm: 4759 2312 192 642 0 4115 0
Current children cumulated CPU time (s) 162.29
Current children cumulated vsize (KiB) 19036

[startup+222.3 s]
/proc/loadavg: 1.98 1.67 1.71 3/525 27378
/proc/meminfo: memFree=23868580/32951124 swapFree=56930356/67111528
[pid=27370] ppid=27368 vsize=19812 CPUtime=222.29 cores=1,3,5,7
/proc/27370/stat : 27370 (bsolo) R 27368 27370 25956 0 -1 4202496 2574 0 0 0 22182 47 0 0 25 0 1 0 829065567 20287488 2507 33554432000 134512640 137138936 4291954096 18446744073709551615 134542787 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/27370/statm: 4953 2507 192 642 0 4309 0
Current children cumulated CPU time (s) 222.29
Current children cumulated vsize (KiB) 19812

[startup+282.3 s]
/proc/loadavg: 2.10 1.75 1.74 3/525 27462
/proc/meminfo: memFree=23872052/32951124 swapFree=56930356/67111528
[pid=27370] ppid=27368 vsize=20044 CPUtime=282.29 cores=1,3,5,7
/proc/27370/stat : 27370 (bsolo) R 27368 27370 25956 0 -1 4202496 2648 0 0 0 28172 57 0 0 25 0 1 0 829065567 20525056 2581 33554432000 134512640 137138936 4291954096 18446744073709551615 134542516 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/27370/statm: 5011 2581 192 642 0 4367 0
Current children cumulated CPU time (s) 282.29
Current children cumulated vsize (KiB) 20044

[startup+342.301 s]
/proc/loadavg: 2.08 1.81 1.76 3/525 27463
/proc/meminfo: memFree=23869908/32951124 swapFree=56930356/67111528
[pid=27370] ppid=27368 vsize=20876 CPUtime=342.29 cores=1,3,5,7
/proc/27370/stat : 27370 (bsolo) R 27368 27370 25956 0 -1 4202496 2845 0 0 0 34162 67 0 0 25 0 1 0 829065567 21377024 2778 33554432000 134512640 137138936 4291954096 18446744073709551615 134542516 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/27370/statm: 5219 2778 192 642 0 4575 0
Current children cumulated CPU time (s) 342.29
Current children cumulated vsize (KiB) 20876

[startup+402.301 s]
/proc/loadavg: 2.03 1.84 1.77 3/525 27465
/proc/meminfo: memFree=23867400/32951124 swapFree=56930356/67111528
[pid=27370] ppid=27368 vsize=20872 CPUtime=402.3 cores=1,3,5,7
/proc/27370/stat : 27370 (bsolo) R 27368 27370 25956 0 -1 4202496 2845 0 0 0 40151 79 0 0 25 0 1 0 829065567 21372928 2778 33554432000 134512640 137138936 4291954096 18446744073709551615 134542233 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/27370/statm: 5218 2778 192 642 0 4574 0
Current children cumulated CPU time (s) 402.3
Current children cumulated vsize (KiB) 20872

[startup+462.301 s]
/proc/loadavg: 2.01 1.87 1.78 3/525 27467
/proc/meminfo: memFree=23867108/32951124 swapFree=56930356/67111528
[pid=27370] ppid=27368 vsize=20872 CPUtime=462.29 cores=1,3,5,7
/proc/27370/stat : 27370 (bsolo) R 27368 27370 25956 0 -1 4202496 2845 0 0 0 46140 89 0 0 25 0 1 0 829065567 21372928 2778 33554432000 134512640 137138936 4291954096 18446744073709551615 134601123 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/27370/statm: 5218 2778 192 642 0 4574 0
Current children cumulated CPU time (s) 462.29
Current children cumulated vsize (KiB) 20872

[startup+522.3 s]
/proc/loadavg: 2.00 1.89 1.79 3/525 27468
/proc/meminfo: memFree=23866324/32951124 swapFree=56930356/67111528
[pid=27370] ppid=27368 vsize=21340 CPUtime=522.29 cores=1,3,5,7
/proc/27370/stat : 27370 (bsolo) R 27368 27370 25956 0 -1 4202496 2959 0 0 0 52131 98 0 0 25 0 1 0 829065567 21852160 2892 33554432000 134512640 137138936 4291954096 18446744073709551615 136570369 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/27370/statm: 5335 2892 192 642 0 4691 0
Current children cumulated CPU time (s) 522.29
Current children cumulated vsize (KiB) 21340

[startup+582.3 s]
/proc/loadavg: 2.00 1.91 1.80 3/525 27470
/proc/meminfo: memFree=23867284/32951124 swapFree=56930356/67111528
[pid=27370] ppid=27368 vsize=21324 CPUtime=582.29 cores=1,3,5,7
/proc/27370/stat : 27370 (bsolo) R 27368 27370 25956 0 -1 4202496 2959 0 0 0 58122 107 0 0 25 0 1 0 829065567 21835776 2892 33554432000 134512640 137138936 4291954096 18446744073709551615 136502662 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/27370/statm: 5331 2892 192 642 0 4687 0
Current children cumulated CPU time (s) 582.29
Current children cumulated vsize (KiB) 21324

[startup+642.3 s]

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

/proc/meminfo: memFree=23865848/32951124 swapFree=56930356/67111528
[pid=27370] ppid=27368 vsize=21316 CPUtime=702.29 cores=1,3,5,7
/proc/27370/stat : 27370 (bsolo) R 27368 27370 25956 0 -1 4202496 2959 0 0 0 70103 126 0 0 25 0 1 0 829065567 21827584 2892 33554432000 134512640 137138936 4291954096 18446744073709551615 134573847 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/27370/statm: 5329 2892 192 642 0 4685 0
Current children cumulated CPU time (s) 702.29
Current children cumulated vsize (KiB) 21316

[startup+762.32 s]
/proc/loadavg: 2.11 1.97 1.84 3/525 27475
/proc/meminfo: memFree=23865548/32951124 swapFree=56930356/67111528
[pid=27370] ppid=27368 vsize=21636 CPUtime=762.32 cores=1,3,5,7
/proc/27370/stat : 27370 (bsolo) R 27368 27370 25956 0 -1 4202496 3038 0 0 0 76096 136 0 0 25 0 1 0 829065567 22155264 2971 33554432000 134512640 137138936 4291954096 18446744073709551615 134542484 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/27370/statm: 5409 2971 192 642 0 4765 0
Current children cumulated CPU time (s) 762.32
Current children cumulated vsize (KiB) 21636

[startup+822.301 s]
/proc/loadavg: 2.19 2.00 1.86 3/525 27476
/proc/meminfo: memFree=23865732/32951124 swapFree=56930356/67111528
[pid=27370] ppid=27368 vsize=22012 CPUtime=822.25 cores=1,3,5,7
/proc/27370/stat : 27370 (bsolo) R 27368 27370 25956 0 -1 4202496 3137 0 0 0 82080 145 0 0 25 0 1 0 829065567 22540288 3070 33554432000 134512640 137138936 4291954096 18446744073709551615 134542307 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/27370/statm: 5503 3070 192 642 0 4859 0
Current children cumulated CPU time (s) 822.25
Current children cumulated vsize (KiB) 22012

[startup+882.301 s]
/proc/loadavg: 2.13 2.02 1.87 3/525 27478
/proc/meminfo: memFree=23863196/32951124 swapFree=56930356/67111528
[pid=27370] ppid=27368 vsize=23164 CPUtime=882.26 cores=1,3,5,7
/proc/27370/stat : 27370 (bsolo) R 27368 27370 25956 0 -1 4202496 3416 0 0 0 88072 154 0 0 25 0 1 0 829065567 23719936 3349 33554432000 134512640 137138936 4291954096 18446744073709551615 134542237 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/27370/statm: 5791 3349 192 642 0 5147 0
Current children cumulated CPU time (s) 882.26
Current children cumulated vsize (KiB) 23164

[startup+942.3 s]
/proc/loadavg: 2.05 2.01 1.87 3/525 27479
/proc/meminfo: memFree=23863908/32951124 swapFree=56930356/67111528
[pid=27370] ppid=27368 vsize=23156 CPUtime=942.26 cores=1,3,5,7
/proc/27370/stat : 27370 (bsolo) R 27368 27370 25956 0 -1 4202496 3416 0 0 0 94064 162 0 0 25 0 1 0 829065567 23711744 3349 33554432000 134512640 137138936 4291954096 18446744073709551615 134606997 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/27370/statm: 5789 3349 192 642 0 5145 0
Current children cumulated CPU time (s) 942.26
Current children cumulated vsize (KiB) 23156

[startup+1002.3 s]
/proc/loadavg: 2.02 2.00 1.88 3/525 27481
/proc/meminfo: memFree=23864000/32951124 swapFree=56930356/67111528
[pid=27370] ppid=27368 vsize=23096 CPUtime=1002.25 cores=1,3,5,7
/proc/27370/stat : 27370 (bsolo) R 27368 27370 25956 0 -1 4202496 3416 0 0 0 100055 170 0 0 25 0 1 0 829065567 23650304 3349 33554432000 134512640 137138936 4291954096 18446744073709551615 134542325 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/27370/statm: 5774 3349 192 642 0 5130 0
Current children cumulated CPU time (s) 1002.25
Current children cumulated vsize (KiB) 23096

[startup+1062.3 s]
/proc/loadavg: 2.00 2.00 1.89 3/525 27483
/proc/meminfo: memFree=23864084/32951124 swapFree=56930356/67111528
[pid=27370] ppid=27368 vsize=23096 CPUtime=1062.25 cores=1,3,5,7
/proc/27370/stat : 27370 (bsolo) R 27368 27370 25956 0 -1 4202496 3416 0 0 0 106047 178 0 0 25 0 1 0 829065567 23650304 3349 33554432000 134512640 137138936 4291954096 18446744073709551615 134542793 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/27370/statm: 5774 3349 192 642 0 5130 0
Current children cumulated CPU time (s) 1062.25
Current children cumulated vsize (KiB) 23096

[startup+1122.3 s]
/proc/loadavg: 2.00 2.00 1.89 3/525 27484
/proc/meminfo: memFree=23862556/32951124 swapFree=56930356/67111528
[pid=27370] ppid=27368 vsize=23092 CPUtime=1122.25 cores=1,3,5,7
/proc/27370/stat : 27370 (bsolo) R 27368 27370 25956 0 -1 4202496 3416 0 0 0 112039 186 0 0 25 0 1 0 829065567 23646208 3348 33554432000 134512640 137138936 4291954096 18446744073709551615 134542233 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/27370/statm: 5773 3348 192 642 0 5129 0
Current children cumulated CPU time (s) 1122.25
Current children cumulated vsize (KiB) 23092

[startup+1182.3 s]
/proc/loadavg: 2.00 2.00 1.90 3/525 27486
/proc/meminfo: memFree=23861284/32951124 swapFree=56930356/67111528
[pid=27370] ppid=27368 vsize=23088 CPUtime=1182.26 cores=1,3,5,7
/proc/27370/stat : 27370 (bsolo) R 27368 27370 25956 0 -1 4202496 3416 0 0 0 118031 195 0 0 25 0 1 0 829065567 23642112 3347 33554432000 134512640 137138936 4291954096 18446744073709551615 136570369 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/27370/statm: 5772 3347 192 642 0 5128 0
Current children cumulated CPU time (s) 1182.26
Current children cumulated vsize (KiB) 23088

[startup+1242.3 s]
/proc/loadavg: 2.00 2.00 1.90 3/525 27487
/proc/meminfo: memFree=23861640/32951124 swapFree=56930356/67111528
[pid=27370] ppid=27368 vsize=23084 CPUtime=1242.25 cores=1,3,5,7
/proc/27370/stat : 27370 (bsolo) R 27368 27370 25956 0 -1 4202496 3416 0 0 0 124021 204 0 0 25 0 1 0 829065567 23638016 3346 33554432000 134512640 137138936 4291954096 18446744073709551615 134542313 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/27370/statm: 5771 3346 192 642 0 5127 0
Current children cumulated CPU time (s) 1242.25
Current children cumulated vsize (KiB) 23084

[startup+1302.3 s]
/proc/loadavg: 2.04 2.01 1.91 3/525 27489
/proc/meminfo: memFree=23860852/32951124 swapFree=56930356/67111528
[pid=27370] ppid=27368 vsize=23080 CPUtime=1302.27 cores=1,3,5,7
/proc/27370/stat : 27370 (bsolo) R 27368 27370 25956 0 -1 4202496 3416 0 0 0 130014 213 0 0 25 0 1 0 829065567 23633920 3345 33554432000 134512640 137138936 4291954096 18446744073709551615 136570369 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/27370/statm: 5770 3345 192 642 0 5126 0
Current children cumulated CPU time (s) 1302.27
Current children cumulated vsize (KiB) 23080

[startup+1362.3 s]
/proc/loadavg: 2.06 2.02 1.92 3/525 27491
/proc/meminfo: memFree=23861792/32951124 swapFree=56930356/67111528
[pid=27370] ppid=27368 vsize=23652 CPUtime=1362.26 cores=1,3,5,7
/proc/27370/stat : 27370 (bsolo) R 27368 27370 25956 0 -1 4202496 3545 0 0 0 136005 221 0 0 25 0 1 0 829065567 24219648 3473 33554432000 134512640 137138936 4291954096 18446744073709551615 136570369 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/27370/statm: 5913 3473 192 642 0 5269 0
Current children cumulated CPU time (s) 1362.26
Current children cumulated vsize (KiB) 23652

[startup+1422.32 s]
/proc/loadavg: 2.09 2.05 1.93 3/525 27492
/proc/meminfo: memFree=23861872/32951124 swapFree=56930356/67111528
[pid=27370] ppid=27368 vsize=23648 CPUtime=1422.27 cores=1,3,5,7
/proc/27370/stat : 27370 (bsolo) R 27368 27370 25956 0 -1 4202496 3545 0 0 0 142000 227 0 0 25 0 1 0 829065567 24215552 3473 33554432000 134512640 137138936 4291954096 18446744073709551615 134542737 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/27370/statm: 5912 3473 192 642 0 5268 0
Current children cumulated CPU time (s) 1422.27
Current children cumulated vsize (KiB) 23648

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

[startup+1427.1 s]
/proc/loadavg: 2.09 2.05 1.93 3/525 27492
/proc/meminfo: memFree=23862120/32951124 swapFree=56930356/67111528
[pid=27370] ppid=27368 vsize=23644 CPUtime=1427.05 cores=1,3,5,7
/proc/27370/stat : 27370 (bsolo) R 27368 27370 25956 0 -1 4202496 3545 0 0 0 142478 227 0 0 25 0 1 0 829065567 24211456 3473 33554432000 134512640 137138936 4291954096 18446744073709551615 134542199 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/27370/statm: 5911 3473 192 642 0 5267 0
Current children cumulated CPU time (s) 1427.05
Current children cumulated vsize (KiB) 23644

[startup+1430.3 s]
/proc/loadavg: 2.16 2.06 1.93 3/525 27492
/proc/meminfo: memFree=23861872/32951124 swapFree=56930356/67111528
[pid=27370] ppid=27368 vsize=23644 CPUtime=1430.25 cores=1,3,5,7
/proc/27370/stat : 27370 (bsolo) R 27368 27370 25956 0 -1 4202496 3545 0 0 0 142797 228 0 0 25 0 1 0 829065567 24211456 3473 33554432000 134512640 137138936 4291954096 18446744073709551615 136570369 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/27370/statm: 5911 3473 192 642 0 5267 0
Current children cumulated CPU time (s) 1430.25
Current children cumulated vsize (KiB) 23644

[startup+1431.12 s]
/proc/loadavg: 2.16 2.06 1.93 3/525 27492
/proc/meminfo: memFree=23861004/32951124 swapFree=56930356/67111528
[pid=27370] ppid=27368 vsize=23644 CPUtime=1431.07 cores=1,3,5,7
/proc/27370/stat : 27370 (bsolo) R 27368 27370 25956 0 -1 4202496 3545 0 0 0 142879 228 0 0 25 0 1 0 829065567 24211456 3473 33554432000 134512640 137138936 4291954096 18446744073709551615 134542199 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/27370/statm: 5911 3473 192 642 0 5267 0
Current children cumulated CPU time (s) 1431.07
Current children cumulated vsize (KiB) 23644

[startup+1431.5 s]
/proc/loadavg: 2.16 2.06 1.93 3/525 27492
/proc/meminfo: memFree=23861004/32951124 swapFree=56930356/67111528
[pid=27370] ppid=27368 vsize=23644 CPUtime=1431.46 cores=1,3,5,7
/proc/27370/stat : 27370 (bsolo) R 27368 27370 25956 0 -1 4202496 3545 0 0 0 142917 229 0 0 25 0 1 0 829065567 24211456 3473 33554432000 134512640 137138936 4291954096 18446744073709551615 136297616 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/27370/statm: 5911 3473 192 642 0 5267 0
Current children cumulated CPU time (s) 1431.46
Current children cumulated vsize (KiB) 23644

[startup+1431.7 s]
/proc/loadavg: 2.16 2.06 1.93 3/525 27492
/proc/meminfo: memFree=23861004/32951124 swapFree=56930356/67111528
[pid=27370] ppid=27368 vsize=23644 CPUtime=1431.66 cores=1,3,5,7
/proc/27370/stat : 27370 (bsolo) R 27368 27370 25956 0 -1 4202496 3545 0 0 0 142937 229 0 0 25 0 1 0 829065567 24211456 3473 33554432000 134512640 137138936 4291954096 18446744073709551615 136570369 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/27370/statm: 5911 3473 192 642 0 5267 0
Current children cumulated CPU time (s) 1431.66
Current children cumulated vsize (KiB) 23644

[startup+1431.8 s]
/proc/loadavg: 2.16 2.06 1.93 3/525 27492
/proc/meminfo: memFree=23861004/32951124 swapFree=56930356/67111528
[pid=27370] ppid=27368 vsize=23644 CPUtime=1431.76 cores=1,3,5,7
/proc/27370/stat : 27370 (bsolo) R 27368 27370 25956 0 -1 4202496 3545 0 0 0 142947 229 0 0 25 0 1 0 829065567 24211456 3473 33554432000 134512640 137138936 4291954096 18446744073709551615 136570369 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/27370/statm: 5911 3473 192 642 0 5267 0
Current children cumulated CPU time (s) 1431.76
Current children cumulated vsize (KiB) 23644

Child status: 0
Real time (s): 1431.9
CPU time (s): 1431.86
CPU user time (s): 1429.57
CPU system time (s): 2.29465
CPU usage (%): 99.9974
Max. virtual memory (cumulated for all children) (KiB): 23652

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1429.57
system time used= 2.29465
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 3545
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= 5
involuntary context switches= 3577

runsolver used 7.40687 second user time and 17.3244 second system time

The end

Launcher Data 

Begin job on node137 at 2011-06-04 10:04:39
IDJOB=3463364
IDBENCH=1307
IDSOLVER=1955
FILE ID=node137/3463364-1307174678
RUNJOBID= node137-1307174661-27289
PBS_JOBID= 13508854
Free space on /tmp= 73728 MiB

SOLVER NAME= bsolo 3.2
BENCH NAME= PB06//final/normalized-PB06/SATUNSAT-SMALLINT/submitted-PB06/namasivayam/tsp/normalized-t3002.11tsp11.1900563250.opb
COMMAND LINE= bsolo -l2 -tTIMEOUT BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-3463364-1307174678/watcher-3463364-1307174678 -o /tmp/evaluation-result-3463364-1307174678/solver-3463364-1307174678 -C 1800 -W 1900 -M 15500  bsolo -l2 -t1800 HOME/instance-3463364-1307174678.opb

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 15500 MiB
NBCORE= 4

MD5SUM BENCH= 86b039bb4205441cb6ccb47b538994bc
RANDOM SEED=532830872

node137.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	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.844
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 0
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
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 rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5333.68
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.844
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 16
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
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 rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5332.75
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]

processor	: 2
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.844
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 2
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
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 rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5332.74
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]

processor	: 3
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.844
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 18
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
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 rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5332.74
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]

processor	: 4
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.844
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 4
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
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 rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5332.82
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]

processor	: 5
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.844
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 20
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
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 rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5332.75
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]

processor	: 6
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.844
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 6
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
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 rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5332.83
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]

processor	: 7
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.844
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 22
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
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 rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5332.74
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]


/proc/meminfo:
MemTotal:     32951124 kB
MemFree:      23884020 kB
Buffers:        279852 kB
Cached:         512540 kB
SwapCached:      12312 kB
Active:        8343072 kB
Inactive:       462360 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:     32951124 kB
LowFree:      23884020 kB
SwapTotal:    67111528 kB
SwapFree:     56930356 kB
Dirty:            9660 kB
Writeback:           0 kB
AnonPages:     8010564 kB
Mapped:          22172 kB
Slab:           117700 kB
PageTables:      74128 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:  83587088 kB
Committed_AS: 162551652 kB
VmallocTotal: 34359738367 kB
VmallocUsed:    296008 kB
VmallocChunk: 34359440975 kB
HugePages_Total:     0
HugePages_Free:      0
HugePages_Rsvd:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 73724 MiB
End job on node137 at 2011-06-04 10:28:30