Trace number 2657461

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 1456.97 1457.34

General information on the benchmark

Namenormalized-PB06/SATUNSAT-SMALLINT/submitted-PB06/
namasivayam/tsp/normalized-t3002.11tsp11.1900557957.opb
MD5SUMaacf18cf0b8ed9727f2f81c2bd5074e6
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 benchmark47.4028
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 717
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-2657461-1276284696.opb
0.00/0.00	c File size is 83375 bytes.
0.00/0.01	c Highest Coefficient sum: 717
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: 5711
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     5473    1880      0      0 0.02
0.00/0.02	c Switching off lower bounding mode.
1456.92/1457.33	c      100    231     2686    12382    4     5677    2069    100   2857 0.04
1456.92/1457.33	c      250    231     2836    18412    6     5975    2276    250   4629 0.05
1456.92/1457.33	c      475    231     3061    26916    8     6425    2504    475   5654 0.08
1456.92/1457.33	c      813    231     3399    39344   11     7101    2755    813   5493 0.15
1456.92/1457.33	c     1322    231     3908    58871   15     8121    3031   1322   5084 0.26
1456.92/1457.33	c     2086    231     4672    84759   18     9648    3335   2086   4604 0.45
1456.92/1457.33	c     3234    231     5820   132921   22    11944    3669   3234   4135 0.78
1456.92/1457.33	c     4957    231     5599   130305   23    11503    4036   3013   3816 1.30
1456.92/1457.33	c     7542    231     6049   132030   21    12402    4440   3463   3552 2.12
1456.92/1457.33	c    11421    231     5313   113501   21    10931    4885   2727   3374 3.38
1456.92/1457.33	c    17243    231     6063   151334   24    12431    5374   3477   3105 5.55
1456.92/1457.33	c    25980    231     6422   156691   24    13148    5912   3836   2818 9.22
1456.92/1457.33	c    39093    231     7283   173567   23    14870    6504   4697   2728 14.33
1456.92/1457.33	c    58763    231     6854   153692   22    14012    7155   4268   2613 22.48
1456.92/1457.33	c    88273    231     6913   138358   20    14130    7871   4327   2474 35.68
1456.92/1457.33	c   132543    231     6692   135129   20    13688    8659   4106   2297 57.68
1456.92/1457.33	c   198953    231    10997   307696   27    22298    9525   8411   2126 93.56
1456.92/1457.33	c   298573    231     8483   219531   25    17269   10478   5897   1921 155.39
1456.92/1457.33	c   448008    231     8206   208581   25    16717   11526   5620   1740 257.37
1456.92/1457.33	c   672169    231     9360   244098   26    19024   12679   6774   1554 432.38
1456.92/1457.33	c  1008413    231    10570   303681   28    21444   13947   7984   1399 720.53
1456.92/1457.33	c  1512786    231    12168   329088   27    24640   15342   9582   1241 1218.49
1456.92/1457.33	c Backtracks by Clause: 0
1456.92/1457.33	c Backtracks by PB constraint: 0
1456.92/1457.33	c  Rst    Confl    NCB      Dec     Ctrs     Lits Learnt Conf/s Time
1456.92/1457.33	c   22  1740107 378296  2434954    14561   328468  11975   1194 1456.96
1456.92/1457.33	s UNSATISFIABLE
1456.92/1457.33	c Total time: 1456.96 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-2657461-1276284696/watcher-2657461-1276284696 -o /tmp/evaluation-result-2657461-1276284696/solver-2657461-1276284696 -C 1800 -W 2000 -M 1800 bsolo_pb10 -t1800 -l1 HOME/instance-2657461-1276284696.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: 1.75 2.16 1.78 3/106 6177
/proc/meminfo: memFree=1556328/2059040 swapFree=4192956/4192956
[pid=6177] ppid=6175 vsize=10880 CPUtime=0
/proc/6177/stat : 6177 (bsolo_pb10) R 6175 6177 5667 0 -1 4202496 336 0 0 0 0 0 0 0 20 0 1 0 4070938 11141120 255 1992294400 134512640 137138936 4287244032 18446744073709551615 136506715 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/6177/statm: 2720 255 175 642 0 2055 0

[startup+0.0738501 s]
/proc/loadavg: 1.75 2.16 1.78 3/106 6177
/proc/meminfo: memFree=1556328/2059040 swapFree=4192956/4192956
[pid=6177] ppid=6175 vsize=11320 CPUtime=0.07
/proc/6177/stat : 6177 (bsolo_pb10) R 6175 6177 5667 0 -1 4202496 504 0 0 0 7 0 0 0 20 0 1 0 4070938 11591680 402 1992294400 134512640 137138936 4287244032 18446744073709551615 134542883 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/6177/statm: 2830 402 190 642 0 2186 0
Current children cumulated CPU time (s) 0.07
Current children cumulated vsize (KiB) 11320

[startup+0.100852 s]
/proc/loadavg: 1.75 2.16 1.78 3/106 6177
/proc/meminfo: memFree=1556328/2059040 swapFree=4192956/4192956
[pid=6177] ppid=6175 vsize=11452 CPUtime=0.09
/proc/6177/stat : 6177 (bsolo_pb10) R 6175 6177 5667 0 -1 4202496 530 0 0 0 9 0 0 0 20 0 1 0 4070938 11726848 428 1992294400 134512640 137138936 4287244032 18446744073709551615 134542354 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/6177/statm: 2863 428 190 642 0 2219 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 11452

[startup+0.300872 s]
/proc/loadavg: 1.75 2.16 1.78 3/106 6177
/proc/meminfo: memFree=1556328/2059040 swapFree=4192956/4192956
[pid=6177] ppid=6175 vsize=11968 CPUtime=0.29
/proc/6177/stat : 6177 (bsolo_pb10) R 6175 6177 5667 0 -1 4202496 664 0 0 0 29 0 0 0 20 0 1 0 4070938 12255232 562 1992294400 134512640 137138936 4287244032 18446744073709551615 134542187 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/6177/statm: 2992 562 190 642 0 2348 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 11968

[startup+0.700908 s]
/proc/loadavg: 1.75 2.16 1.78 3/106 6177
/proc/meminfo: memFree=1556328/2059040 swapFree=4192956/4192956
[pid=6177] ppid=6175 vsize=12868 CPUtime=0.69
/proc/6177/stat : 6177 (bsolo_pb10) R 6175 6177 5667 0 -1 4202496 884 0 0 0 69 0 0 0 21 0 1 0 4070938 13176832 782 1992294400 134512640 137138936 4287244032 18446744073709551615 136570369 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/6177/statm: 3217 782 190 642 0 2573 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 12868

[startup+1.50098 s]
/proc/loadavg: 1.75 2.16 1.78 2/107 6178
/proc/meminfo: memFree=1553096/2059040 swapFree=4192956/4192956
[pid=6177] ppid=6175 vsize=13512 CPUtime=1.49
/proc/6177/stat : 6177 (bsolo_pb10) R 6175 6177 5667 0 -1 4202496 1029 0 0 0 148 1 0 0 23 0 1 0 4070938 13836288 927 1992294400 134512640 137138936 4287244032 18446744073709551615 134542776 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/6177/statm: 3378 927 190 642 0 2734 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 13512

[startup+3.10113 s]
/proc/loadavg: 1.75 2.16 1.78 2/107 6178
/proc/meminfo: memFree=1552724/2059040 swapFree=4192956/4192956
[pid=6177] ppid=6175 vsize=13772 CPUtime=3.09
/proc/6177/stat : 6177 (bsolo_pb10) R 6175 6177 5667 0 -1 4202496 1103 0 0 0 308 1 0 0 25 0 1 0 4070938 14102528 1001 1992294400 134512640 137138936 4287244032 18446744073709551615 134544840 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/6177/statm: 3443 1001 190 642 0 2799 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 13772

[startup+6.30143 s]
/proc/loadavg: 1.69 2.14 1.77 2/107 6178
/proc/meminfo: memFree=1551980/2059040 swapFree=4192956/4192956
[pid=6177] ppid=6175 vsize=14408 CPUtime=6.29
/proc/6177/stat : 6177 (bsolo_pb10) R 6175 6177 5667 0 -1 4202496 1272 0 0 0 625 4 0 0 25 0 1 0 4070938 14753792 1170 1992294400 134512640 137138936 4287244032 18446744073709551615 136504129 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/6177/statm: 3602 1170 190 642 0 2958 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 14408

[startup+12.701 s]
/proc/loadavg: 1.63 2.12 1.77 2/107 6178
/proc/meminfo: memFree=1551484/2059040 swapFree=4192956/4192956
[pid=6177] ppid=6175 vsize=14796 CPUtime=12.68
/proc/6177/stat : 6177 (bsolo_pb10) R 6175 6177 5667 0 -1 4202496 1371 0 0 0 1263 5 0 0 25 0 1 0 4070938 15151104 1269 1992294400 134512640 137138936 4287244032 18446744073709551615 134600221 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/6177/statm: 3699 1269 190 642 0 3055 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 14796

[startup+25.5002 s]
/proc/loadavg: 1.49 2.06 1.76 2/107 6180
/proc/meminfo: memFree=1551112/2059040 swapFree=4192956/4192956
[pid=6177] ppid=6175 vsize=15180 CPUtime=25.48
/proc/6177/stat : 6177 (bsolo_pb10) R 6175 6177 5667 0 -1 4202496 1464 0 0 0 2537 11 0 0 25 0 1 0 4070938 15544320 1362 1992294400 134512640 137138936 4287244032 18446744073709551615 136570369 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/6177/statm: 3795 1362 190 642 0 3151 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 15180

[startup+51.1006 s]
/proc/loadavg: 1.32 1.97 1.73 2/107 6180
/proc/meminfo: memFree=1550864/2059040 swapFree=4192956/4192956
[pid=6177] ppid=6175 vsize=15416 CPUtime=51.07
/proc/6177/stat : 6177 (bsolo_pb10) R 6175 6177 5667 0 -1 4202496 1512 0 0 0 5084 23 0 0 25 0 1 0 4070938 15785984 1410 1992294400 134512640 137138936 4287244032 18446744073709551615 136570369 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/6177/statm: 3854 1410 190 642 0 3210 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 15416

[startup+102.309 s]
/proc/loadavg: 1.14 1.82 1.69 2/107 6182
/proc/meminfo: memFree=1549500/2059040 swapFree=4192956/4192956
[pid=6177] ppid=6175 vsize=16688 CPUtime=102.27
/proc/6177/stat : 6177 (bsolo_pb10) R 6175 6177 5667 0 -1 4202496 1835 0 0 0 10182 45 0 0 25 0 1 0 4070938 17088512 1733 1992294400 134512640 137138936 4287244032 18446744073709551615 134542233 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/6177/statm: 4172 1733 190 642 0 3528 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 16688

[startup+162.302 s]
/proc/loadavg: 1.05 1.67 1.65 2/107 6182
/proc/meminfo: memFree=1549004/2059040 swapFree=4192956/4192956
[pid=6177] ppid=6175 vsize=17200 CPUtime=162.24
/proc/6177/stat : 6177 (bsolo_pb10) R 6175 6177 5667 0 -1 4202496 1962 0 0 0 16159 65 0 0 25 0 1 0 4070938 17612800 1860 1992294400 134512640 137138936 4287244032 18446744073709551615 134542199 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/6177/statm: 4300 1860 190 642 0 3656 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 17200

[startup+222.301 s]
/proc/loadavg: 1.02 1.55 1.61 2/107 6184
/proc/meminfo: memFree=1549004/2059040 swapFree=4192956/4192956
[pid=6177] ppid=6175 vsize=17292 CPUtime=222.23
/proc/6177/stat : 6177 (bsolo_pb10) R 6175 6177 5667 0 -1 4202496 1976 0 0 0 22141 82 0 0 25 0 1 0 4070938 17707008 1874 1992294400 134512640 137138936 4287244032 18446744073709551615 134542530 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/6177/statm: 4323 1874 190 642 0 3679 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 17292

[startup+282.3 s]
/proc/loadavg: 1.00 1.44 1.56 2/107 6186
/proc/meminfo: memFree=1548136/2059040 swapFree=4192956/4192956
[pid=6177] ppid=6175 vsize=17924 CPUtime=282.21
/proc/6177/stat : 6177 (bsolo_pb10) R 6175 6177 5667 0 -1 4202496 2151 0 0 0 28122 99 0 0 25 0 1 0 4070938 18354176 2049 1992294400 134512640 137138936 4287244032 18446744073709551615 134542199 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/6177/statm: 4481 2049 190 642 0 3837 0
Current children cumulated CPU time (s) 282.21
Current children cumulated vsize (KiB) 17924

[startup+342.301 s]
/proc/loadavg: 1.00 1.36 1.53 2/107 6188
/proc/meminfo: memFree=1547888/2059040 swapFree=4192956/4192956
[pid=6177] ppid=6175 vsize=18276 CPUtime=342.2
/proc/6177/stat : 6177 (bsolo_pb10) R 6175 6177 5667 0 -1 4202496 2224 0 0 0 34103 117 0 0 25 0 1 0 4070938 18714624 2122 1992294400 134512640 137138936 4287244032 18446744073709551615 134540747 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/6177/statm: 4569 2122 190 642 0 3925 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 18276

[startup+402.3 s]
/proc/loadavg: 1.00 1.29 1.49 2/107 6190
/proc/meminfo: memFree=1547888/2059040 swapFree=4192956/4192956
[pid=6177] ppid=6175 vsize=18272 CPUtime=402.18
/proc/6177/stat : 6177 (bsolo_pb10) R 6175 6177 5667 0 -1 4202496 2224 0 0 0 40083 135 0 0 25 0 1 0 4070938 18710528 2122 1992294400 134512640 137138936 4287244032 18446744073709551615 134542199 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/6177/statm: 4568 2122 190 642 0 3924 0
Current children cumulated CPU time (s) 402.18
Current children cumulated vsize (KiB) 18272

[startup+462.301 s]
/proc/loadavg: 1.00 1.24 1.46 2/107 6190
/proc/meminfo: memFree=1547144/2059040 swapFree=4192956/4192956
[pid=6177] ppid=6175 vsize=18896 CPUtime=462.17
/proc/6177/stat : 6177 (bsolo_pb10) R 6175 6177 5667 0 -1 4202496 2379 0 0 0 46066 151 0 0 25 0 1 0 4070938 19349504 2277 1992294400 134512640 137138936 4287244032 18446744073709551615 134542516 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/6177/statm: 4724 2277 190 642 0 4080 0
Current children cumulated CPU time (s) 462.17
Current children cumulated vsize (KiB) 18896

[startup+522.301 s]
/proc/loadavg: 1.00 1.19 1.43 2/107 6192
/proc/meminfo: memFree=1547020/2059040 swapFree=4192956/4192956
[pid=6177] ppid=6175 vsize=19012 CPUtime=522.16
/proc/6177/stat : 6177 (bsolo_pb10) R 6175 6177 5667 0 -1 4202496 2410 0 0 0 52049 167 0 0 25 0 1 0 4070938 19468288 2308 1992294400 134512640 137138936 4287244032 18446744073709551615 134542187 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/6177/statm: 4753 2308 190 642 0 4109 0
Current children cumulated CPU time (s) 522.16
Current children cumulated vsize (KiB) 19012

[startup+582.3 s]
/proc/loadavg: 1.00 1.15 1.40 2/107 6194
/proc/meminfo: memFree=1546896/2059040 swapFree=4192956/4192956
[pid=6177] ppid=6175 vsize=19008 CPUtime=582.14
/proc/6177/stat : 6177 (bsolo_pb10) R 6175 6177 5667 0 -1 4202496 2410 0 0 0 58031 183 0 0 25 0 1 0 4070938 19464192 2308 1992294400 134512640 137138936 4287244032 18446744073709551615 134542883 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/6177/statm: 4752 2308 190 642 0 4108 0
Current children cumulated CPU time (s) 582.14
Current children cumulated vsize (KiB) 19008

[startup+642.301 s]
/proc/loadavg: 1.11 1.15 1.38 2/107 6196
/proc/meminfo: memFree=1546896/2059040 swapFree=4192956/4192956
[pid=6177] ppid=6175 vsize=19008 CPUtime=642.13
/proc/6177/stat : 6177 (bsolo_pb10) R 6175 6177 5667 0 -1 4202496 2410 0 0 0 64014 199 0 0 25 0 1 0 4070938 19464192 2308 1992294400 134512640 137138936 4287244032 18446744073709551615 136570369 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/6177/statm: 4752 2308 190 642 0 4108 0
Current children cumulated CPU time (s) 642.13
Current children cumulated vsize (KiB) 19008

[startup+702.3 s]

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

/proc/meminfo: memFree=1546276/2059040 swapFree=4192956/4192956
[pid=6177] ppid=6175 vsize=19508 CPUtime=762.1
/proc/6177/stat : 6177 (bsolo_pb10) R 6175 6177 5667 0 -1 4202496 2544 0 0 0 75977 233 0 0 25 0 1 0 4070938 19976192 2433 1992294400 134512640 137138936 4287244032 18446744073709551615 134542972 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/6177/statm: 4877 2433 190 642 0 4233 0
Current children cumulated CPU time (s) 762.1
Current children cumulated vsize (KiB) 19508

[startup+822.301 s]
/proc/loadavg: 1.09 1.12 1.32 2/107 6200
/proc/meminfo: memFree=1546028/2059040 swapFree=4192956/4192956
[pid=6177] ppid=6175 vsize=19740 CPUtime=822.08
/proc/6177/stat : 6177 (bsolo_pb10) R 6175 6177 5667 0 -1 4202496 2608 0 0 0 81959 249 0 0 25 0 1 0 4070938 20213760 2497 1992294400 134512640 137138936 4287244032 18446744073709551615 134542187 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/6177/statm: 4935 2497 190 642 0 4291 0
Current children cumulated CPU time (s) 822.08
Current children cumulated vsize (KiB) 19740

[startup+882.301 s]
/proc/loadavg: 1.08 1.11 1.30 2/107 6202
/proc/meminfo: memFree=1546028/2059040 swapFree=4192956/4192956
[pid=6177] ppid=6175 vsize=19740 CPUtime=882.07
/proc/6177/stat : 6177 (bsolo_pb10) R 6175 6177 5667 0 -1 4202496 2608 0 0 0 87946 261 0 0 25 0 1 0 4070938 20213760 2497 1992294400 134512640 137138936 4287244032 18446744073709551615 134542525 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/6177/statm: 4935 2497 190 642 0 4291 0
Current children cumulated CPU time (s) 882.07
Current children cumulated vsize (KiB) 19740

[startup+942.301 s]
/proc/loadavg: 1.13 1.12 1.29 2/107 6204
/proc/meminfo: memFree=1546028/2059040 swapFree=4192956/4192956
[pid=6177] ppid=6175 vsize=19736 CPUtime=942.05
/proc/6177/stat : 6177 (bsolo_pb10) R 6175 6177 5667 0 -1 4202496 2608 0 0 0 93930 275 0 0 25 0 1 0 4070938 20209664 2497 1992294400 134512640 137138936 4287244032 18446744073709551615 134542310 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/6177/statm: 4934 2497 190 642 0 4290 0
Current children cumulated CPU time (s) 942.05
Current children cumulated vsize (KiB) 19736

[startup+1002.3 s]
/proc/loadavg: 1.05 1.09 1.27 2/107 6206
/proc/meminfo: memFree=1545904/2059040 swapFree=4192956/4192956
[pid=6177] ppid=6175 vsize=19732 CPUtime=1002.04
/proc/6177/stat : 6177 (bsolo_pb10) R 6175 6177 5667 0 -1 4202496 2608 0 0 0 99913 291 0 0 25 0 1 0 4070938 20205568 2497 1992294400 134512640 137138936 4287244032 18446744073709551615 134542319 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/6177/statm: 4933 2497 190 642 0 4289 0
Current children cumulated CPU time (s) 1002.04
Current children cumulated vsize (KiB) 19732

[startup+1062.3 s]
/proc/loadavg: 1.02 1.07 1.25 2/107 6206
/proc/meminfo: memFree=1545904/2059040 swapFree=4192956/4192956
[pid=6177] ppid=6175 vsize=19732 CPUtime=1062.02
/proc/6177/stat : 6177 (bsolo_pb10) R 6175 6177 5667 0 -1 4202496 2608 0 0 0 105896 306 0 0 25 0 1 0 4070938 20205568 2497 1992294400 134512640 137138936 4287244032 18446744073709551615 134542199 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/6177/statm: 4933 2497 190 642 0 4289 0
Current children cumulated CPU time (s) 1062.02
Current children cumulated vsize (KiB) 19732

[startup+1122.3 s]
/proc/loadavg: 1.00 1.06 1.23 2/107 6208
/proc/meminfo: memFree=1545780/2059040 swapFree=4192956/4192956
[pid=6177] ppid=6175 vsize=19732 CPUtime=1122
/proc/6177/stat : 6177 (bsolo_pb10) R 6175 6177 5667 0 -1 4202496 2608 0 0 0 111879 321 0 0 25 0 1 0 4070938 20205568 2497 1992294400 134512640 137138936 4287244032 18446744073709551615 136570369 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/6177/statm: 4933 2497 190 642 0 4289 0
Current children cumulated CPU time (s) 1122
Current children cumulated vsize (KiB) 19732

[startup+1182.3 s]
/proc/loadavg: 1.00 1.04 1.22 2/107 6210
/proc/meminfo: memFree=1545780/2059040 swapFree=4192956/4192956
[pid=6177] ppid=6175 vsize=19728 CPUtime=1181.99
/proc/6177/stat : 6177 (bsolo_pb10) R 6175 6177 5667 0 -1 4202496 2608 0 0 0 117862 337 0 0 25 0 1 0 4070938 20201472 2497 1992294400 134512640 137138936 4287244032 18446744073709551615 134542233 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/6177/statm: 4932 2497 190 642 0 4288 0
Current children cumulated CPU time (s) 1181.99
Current children cumulated vsize (KiB) 19728

[startup+1242.3 s]
/proc/loadavg: 1.00 1.03 1.20 2/107 6212
/proc/meminfo: memFree=1545532/2059040 swapFree=4192956/4192956
[pid=6177] ppid=6175 vsize=19944 CPUtime=1241.97
/proc/6177/stat : 6177 (bsolo_pb10) R 6175 6177 5667 0 -1 4202496 2653 0 0 0 123843 354 0 0 25 0 1 0 4070938 20422656 2542 1992294400 134512640 137138936 4287244032 18446744073709551615 134542372 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/6177/statm: 4986 2542 190 642 0 4342 0
Current children cumulated CPU time (s) 1241.97
Current children cumulated vsize (KiB) 19944

[startup+1302.3 s]
/proc/loadavg: 1.00 1.03 1.18 2/107 6214
/proc/meminfo: memFree=1545408/2059040 swapFree=4192956/4192956
[pid=6177] ppid=6175 vsize=19940 CPUtime=1301.97
/proc/6177/stat : 6177 (bsolo_pb10) R 6175 6177 5667 0 -1 4202496 2653 0 0 0 129829 368 0 0 25 0 1 0 4070938 20418560 2542 1992294400 134512640 137138936 4287244032 18446744073709551615 136570369 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/6177/statm: 4985 2542 190 642 0 4341 0
Current children cumulated CPU time (s) 1301.97
Current children cumulated vsize (KiB) 19940

[startup+1362.3 s]
/proc/loadavg: 1.00 1.02 1.17 2/107 6214
/proc/meminfo: memFree=1545408/2059040 swapFree=4192956/4192956
[pid=6177] ppid=6175 vsize=19940 CPUtime=1361.95
/proc/6177/stat : 6177 (bsolo_pb10) R 6175 6177 5667 0 -1 4202496 2653 0 0 0 135813 382 0 0 25 0 1 0 4070938 20418560 2542 1992294400 134512640 137138936 4287244032 18446744073709551615 134542199 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/6177/statm: 4985 2542 190 642 0 4341 0
Current children cumulated CPU time (s) 1361.95
Current children cumulated vsize (KiB) 19940

[startup+1422.31 s]
/proc/loadavg: 1.00 1.01 1.16 2/107 6216
/proc/meminfo: memFree=1545408/2059040 swapFree=4192956/4192956
[pid=6177] ppid=6175 vsize=19940 CPUtime=1421.94
/proc/6177/stat : 6177 (bsolo_pb10) R 6175 6177 5667 0 -1 4202496 2653 0 0 0 141798 396 0 0 25 0 1 0 4070938 20418560 2542 1992294400 134512640 137138936 4287244032 18446744073709551615 134542233 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/6177/statm: 4985 2542 190 642 0 4341 0
Current children cumulated CPU time (s) 1421.94
Current children cumulated vsize (KiB) 19940

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

[startup+1433.5 s]
/proc/loadavg: 1.00 1.01 1.16 2/107 6216
/proc/meminfo: memFree=1545408/2059040 swapFree=4192956/4192956
[pid=6177] ppid=6175 vsize=19940 CPUtime=1433.13
/proc/6177/stat : 6177 (bsolo_pb10) R 6175 6177 5667 0 -1 4202496 2653 0 0 0 142915 398 0 0 25 0 1 0 4070938 20418560 2542 1992294400 134512640 137138936 4287244032 18446744073709551615 134542233 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/6177/statm: 4985 2542 190 642 0 4341 0
Current children cumulated CPU time (s) 1433.13
Current children cumulated vsize (KiB) 19940

[startup+1446.3 s]
/proc/loadavg: 1.00 1.01 1.15 2/107 6218
/proc/meminfo: memFree=1545408/2059040 swapFree=4192956/4192956
[pid=6177] ppid=6175 vsize=19940 CPUtime=1445.92
/proc/6177/stat : 6177 (bsolo_pb10) R 6175 6177 5667 0 -1 4202496 2653 0 0 0 144192 400 0 0 25 0 1 0 4070938 20418560 2542 1992294400 134512640 137138936 4287244032 18446744073709551615 134542793 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/6177/statm: 4985 2542 190 642 0 4341 0
Current children cumulated CPU time (s) 1445.92
Current children cumulated vsize (KiB) 19940

[startup+1452.7 s]
/proc/loadavg: 1.00 1.01 1.15 2/107 6218
/proc/meminfo: memFree=1545408/2059040 swapFree=4192956/4192956
[pid=6177] ppid=6175 vsize=19940 CPUtime=1452.32
/proc/6177/stat : 6177 (bsolo_pb10) R 6175 6177 5667 0 -1 4202496 2653 0 0 0 144831 401 0 0 25 0 1 0 4070938 20418560 2542 1992294400 134512640 137138936 4287244032 18446744073709551615 134555521 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/6177/statm: 4985 2542 190 642 0 4341 0
Current children cumulated CPU time (s) 1452.32
Current children cumulated vsize (KiB) 19940

[startup+1455.9 s]
/proc/loadavg: 1.00 1.01 1.15 2/107 6218
/proc/meminfo: memFree=1545408/2059040 swapFree=4192956/4192956
[pid=6177] ppid=6175 vsize=19940 CPUtime=1455.52
/proc/6177/stat : 6177 (bsolo_pb10) R 6175 6177 5667 0 -1 4202496 2653 0 0 0 145150 402 0 0 25 0 1 0 4070938 20418560 2542 1992294400 134512640 137138936 4287244032 18446744073709551615 134542289 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/6177/statm: 4985 2542 190 642 0 4341 0
Current children cumulated CPU time (s) 1455.52
Current children cumulated vsize (KiB) 19940

[startup+1456.7 s]
/proc/loadavg: 1.00 1.01 1.15 2/107 6218
/proc/meminfo: memFree=1545408/2059040 swapFree=4192956/4192956
[pid=6177] ppid=6175 vsize=19940 CPUtime=1456.32
/proc/6177/stat : 6177 (bsolo_pb10) R 6175 6177 5667 0 -1 4202496 2653 0 0 0 145230 402 0 0 25 0 1 0 4070938 20418560 2542 1992294400 134512640 137138936 4287244032 18446744073709551615 134542516 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/6177/statm: 4985 2542 190 642 0 4341 0
Current children cumulated CPU time (s) 1456.32
Current children cumulated vsize (KiB) 19940

[startup+1457.1 s]
/proc/loadavg: 1.00 1.01 1.15 2/107 6218
/proc/meminfo: memFree=1545408/2059040 swapFree=4192956/4192956
[pid=6177] ppid=6175 vsize=19940 CPUtime=1456.72
/proc/6177/stat : 6177 (bsolo_pb10) R 6175 6177 5667 0 -1 4202496 2653 0 0 0 145270 402 0 0 25 0 1 0 4070938 20418560 2542 1992294400 134512640 137138936 4287244032 18446744073709551615 134542525 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/6177/statm: 4985 2542 190 642 0 4341 0
Current children cumulated CPU time (s) 1456.72
Current children cumulated vsize (KiB) 19940

[startup+1457.3 s]
/proc/loadavg: 1.00 1.01 1.15 2/107 6218
/proc/meminfo: memFree=1545408/2059040 swapFree=4192956/4192956
[pid=6177] ppid=6175 vsize=19940 CPUtime=1456.92
/proc/6177/stat : 6177 (bsolo_pb10) R 6175 6177 5667 0 -1 4202496 2653 0 0 0 145290 402 0 0 25 0 1 0 4070938 20418560 2542 1992294400 134512640 137138936 4287244032 18446744073709551615 134542233 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/6177/statm: 4985 2542 190 642 0 4341 0
Current children cumulated CPU time (s) 1456.92
Current children cumulated vsize (KiB) 19940

Child status: 0
Real time (s): 1457.34
CPU time (s): 1456.97
CPU user time (s): 1452.94
CPU system time (s): 4.03139
CPU usage (%): 99.9748
Max. virtual memory (cumulated for all children) (KiB): 19944

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1452.94
system time used= 4.03139
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 2654
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= 6243

runsolver used 2.6416 second user time and 6.64699 second system time

The end

Launcher Data 

Begin job on node015 at 2010-06-11 21:31:36
IDJOB=2657461
IDBENCH=1281
IDSOLVER=1163
FILE ID=node015/2657461-1276284696
PBS_JOBID= 11173095
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-t3002.11tsp11.1900557957.opb
COMMAND LINE= bsolo_pb10 -tTIMEOUT -l1 BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2657461-1276284696/watcher-2657461-1276284696 -o /tmp/evaluation-result-2657461-1276284696/solver-2657461-1276284696 -C 1800 -W 2000 -M 1800  bsolo_pb10 -t1800 -l1 HOME/instance-2657461-1276284696.opb

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

MD5SUM BENCH= aacf18cf0b8ed9727f2f81c2bd5074e6
RANDOM SEED=1669725483

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:       1556856 kB
Buffers:         62948 kB
Cached:         311964 kB
SwapCached:          0 kB
Active:         174840 kB
Inactive:       259812 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1556856 kB
SwapTotal:     4192956 kB
SwapFree:      4192956 kB
Dirty:            4024 kB
Writeback:           0 kB
AnonPages:       59736 kB
Mapped:          15452 kB
Slab:            45748 kB
PageTables:       4004 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   182064 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 2010-06-11 21:55:54