Trace number 1877350

Some explanations

A solver is run under the control of another program named runsolver. runsolver is in charge of imposing the CPU time limit and the memory limit to the solver. It also monitors some information about the process. The trace of the execution of a solver is divided into four (or five) parts:
  1. SOLVER DATA
    This is the output of the solver (stdout and stderr).
    Note that some very long lines in this section may be truncated by your web browser ! In such a case, you may want to use the "Download as text" link to get the trace as a text file.

    When the --timestamp option is passed to the runsolver program, each line output by the solver is prepended with a timestamp which indicates at what time the line was output by the solver. Times are relative to the start of the program, given in seconds. The first timestamp (if present) is estimated CPU time. The last timestamp is wall clock time.

    As some 'v lines' may be very long (sometimes several megabytes), the 'v line' output by your solver may be split on several lines to help limit the size of the trace recorded in the database. In any case, the exact output of your solver is preserved in a trace file.
  2. VERIFIER DATA
    The output of the solver is piped to a verifier program which will search a value line "v " and, if found, will check that the given interpretation satisfies all constraints.
  3. CONVERSION SCRIPT DATA (Optionnal)
    When a conversion script is used, this section shows the messages that were output by the conversion script.
  4. WATCHER DATA
    This is the informations gathered by the runsolver program. It first prints the different limits. There's a first limit on CPU time set to X seconds (see the parameters in the trace). After this time has ellapsed, runsolver sends a SIGTERM and 2 seconds later a SIGKILL to the solver. For safety, there's also another limit set to X+30 seconds which will send a SIGXPU to the solver. The last limit is on the virtual memory used by the process (see the parameters in the trace).
    Every ten seconds, the runsolver process fetches the content of /proc/loadavg, /proc/pid/stat and /proc/pid/statm (see man proc) and prints it as raw data. This is only recorded in case we need to investigate the behaviour of a solver. The memory used by the solver (vsize) is also given every ten seconds.
    When the solver exits, runsolver prints some informations such as status and time. CPU usage is the ratio CPU Time/Real Time.
  5. LAUNCHER DATA
    These informations are related to the script which will launch the solver. The most important informations are the command line given to the solver, the md5sum of the different files and the dump of the /proc/cpuinfo and /proc/meminfo which provides some useful information on the computer.

Solver answer on this benchmark

Solver NameAnswerCPU timeWall clock time
bsolo 3.1UNSAT 884.914 885.261

General information on the benchmark

Namenormalized-PB06/SATUNSAT-SMALLINT/submitted-PB06/
namasivayam/tsp/normalized-t3002.11tsp11.1900546076.opb
MD5SUM148040983257ccf233b3daf7936d3c1f
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 benchmark5.18121
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 723
Number of bits of the biggest sum of numbers10
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

Solver Data 

0.00/0.00	c bsolo beta version 3.1 - 13/04/2009 : 1630 GMT
0.00/0.00	c Developed by Vasco Manquinho and José Santos IST/UTL - INESC-ID
0.00/0.00	c type "bsolo -h" for help
0.00/0.00	c Time Limit set via environment variable PBTIMEOUT to 1800
0.00/0.00	c Learning Strategy: Cardinality Constraint Learning
0.00/0.00	c Time Limit set to 1800
0.00/0.00	c Memory Limit set to 1800 MB
0.00/0.00	c Instance file HOME/instance-1877350-1245117475.opb
0.00/0.00	c File size is 83377 bytes.
0.00/0.01	c Highest Coefficient sum: 723
0.00/0.01	c Parsing was ok!!
0.00/0.01	c Total parsing time: 0.011 s
0.00/0.01	c Var: 231 Constr: 2707 2684/22/1 Lit: 8338 Watch. Lit: 5710
0.00/0.01	c Obj. Vars: 0 (0 % of total variables)
0.00/0.02	c Pre-processing Time: 0.022 s
0.00/0.02	c    Confl   Vars     Ctrs     Lits  LPC   W.Lits     Max Learnt Conf/s Time
0.00/0.02	c        0    231     2586     8096    3     5474    1880      0      0 0.02
0.00/0.02	c Switching off lower bounding mode.
884.85/885.25	c      100    231     2758    13405    4     5823    2069    172   2631 0.04
884.85/885.25	c      254    231     2976    22233    7     6266    2276    390   3577 0.07
884.85/885.25	c      482    231     3247    35113   10     6810    2504    661   3394 0.14
884.85/885.25	c      821    231     3631    49434   13     7591    2755   1045   3378 0.24
884.85/885.25	c     1329    231     4195    71192   16     8720    3031   1609   2993 0.44
884.85/885.25	c     2092    231     5043    97826   19    10417    3335   2457   2842 0.74
884.85/885.25	c     3238    231     4557    79841   17     9492    3669   1971   2529 1.28
884.85/885.25	c     4959    231     4460    78706   17     9298    4036   1874   2299 2.16
884.85/885.25	c     7543    231     5029   114281   22    10409    4440   2443   2133 3.54
884.85/885.25	c    11423    231     6823   161428   23    14133    4885   4237   2040 5.60
884.85/885.25	c    17245    231     5349    91178   17    11032    5374   2763   2019 8.54
884.85/885.25	c    25982    231     6547   152210   23    13428    5912   3961   1920 13.53
884.85/885.25	c    39092    231     5601   110480   19    11514    6504   3015   1877 20.82
884.85/885.25	c    58764    231     6645   141737   21    13668    7155   4059   1829 32.11
884.85/885.25	c    88276    231     9499   230672   24    19332    7871   6913   1752 50.38
884.85/885.25	c   132547    231     9873   271725   27    20130    8659   7287   1635 81.02
884.85/885.25	c   198958    231     7280   138344   19    14876    9525   4694   1548 128.47
884.85/885.25	c   298579    231    10433   279431   26    21326   10478   7847   1448 206.12
884.85/885.25	c   448016    231    11514   308799   26    23361   11526   8928   1337 334.90
884.85/885.25	c   672176    231     9156   223896   24    18721   12679   6570   1223 549.51
884.85/885.25	c Backtracks by Clause: 984714
884.85/885.25	c Backtracks by PB constraint: 672
884.85/885.25	c  Rst    Confl    NCB      Dec     Ctrs     Lits Learnt Conf/s Time
884.85/885.25	c   20   985386 226727  1412577    10921   275102   8335   1113 884.91
884.85/885.25	s UNSATISFIABLE
884.85/885.25	c Total time: 884.911 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-1877350-1245117475/watcher-1877350-1245117475 -o /tmp/evaluation-result-1877350-1245117475/solver-1877350-1245117475 -C 1800 -W 2000 -M 1800 bsolo -l2 -t1800 -m1800 HOME/instance-1877350-1245117475.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 0.99 1.00 3/64 1220
/proc/meminfo: memFree=1241592/2055920 swapFree=4183064/4192956
[pid=1220] ppid=1218 vsize=10792 CPUtime=0
/proc/1220/stat : 1220 (bsolo) R 1218 1220 32550 0 -1 4194304 249 0 0 0 0 0 0 0 18 0 1 0 179348424 11051008 233 1992294400 134512640 137136520 4294956256 18446744073709551615 136504651 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1220/statm: 2698 233 174 640 0 2033 0

[startup+0.0877501 s]
/proc/loadavg: 1.00 0.99 1.00 3/64 1220
/proc/meminfo: memFree=1241592/2055920 swapFree=4183064/4192956
[pid=1220] ppid=1218 vsize=11364 CPUtime=0.08
/proc/1220/stat : 1220 (bsolo) R 1218 1220 32550 0 -1 4194304 449 0 0 0 8 0 0 0 18 0 1 0 179348424 11636736 412 1992294400 134512640 137136520 4294956256 18446744073709551615 136568305 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1220/statm: 2841 412 196 640 0 2197 0
Current children cumulated CPU time (s) 0.08
Current children cumulated vsize (KiB) 11364

[startup+0.101751 s]
/proc/loadavg: 1.00 0.99 1.00 3/64 1220
/proc/meminfo: memFree=1241592/2055920 swapFree=4183064/4192956
[pid=1220] ppid=1218 vsize=11364 CPUtime=0.09
/proc/1220/stat : 1220 (bsolo) R 1218 1220 32550 0 -1 4194304 461 0 0 0 9 0 0 0 18 0 1 0 179348424 11636736 424 1992294400 134512640 137136520 4294956256 18446744073709551615 136504651 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1220/statm: 2841 424 196 640 0 2197 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 11364

[startup+0.301789 s]
/proc/loadavg: 1.00 0.99 1.00 3/64 1220
/proc/meminfo: memFree=1241592/2055920 swapFree=4183064/4192956
[pid=1220] ppid=1218 vsize=11856 CPUtime=0.29
/proc/1220/stat : 1220 (bsolo) R 1218 1220 32550 0 -1 4194304 573 0 0 0 29 0 0 0 19 0 1 0 179348424 12140544 536 1992294400 134512640 137136520 4294956256 18446744073709551615 134543819 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1220/statm: 2964 536 196 640 0 2320 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 11856

[startup+0.701866 s]
/proc/loadavg: 1.00 0.99 1.00 3/64 1220
/proc/meminfo: memFree=1241592/2055920 swapFree=4183064/4192956
[pid=1220] ppid=1218 vsize=12476 CPUtime=0.69
/proc/1220/stat : 1220 (bsolo) R 1218 1220 32550 0 -1 4194304 730 0 0 0 69 0 0 0 23 0 1 0 179348424 12775424 693 1992294400 134512640 137136520 4294956256 18446744073709551615 136568305 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1220/statm: 3119 693 196 640 0 2475 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 12476

[startup+1.50202 s]
/proc/loadavg: 1.00 0.99 1.00 2/65 1221
/proc/meminfo: memFree=1239088/2055920 swapFree=4183064/4192956
[pid=1220] ppid=1218 vsize=13104 CPUtime=1.49
/proc/1220/stat : 1220 (bsolo) R 1218 1220 32550 0 -1 4194304 894 0 0 0 148 1 0 0 25 0 1 0 179348424 13418496 857 1992294400 134512640 137136520 4294956256 18446744073709551615 136568305 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1220/statm: 3276 857 196 640 0 2632 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 13104

[startup+3.10132 s]
/proc/loadavg: 1.00 0.99 1.00 2/65 1221
/proc/meminfo: memFree=1238576/2055920 swapFree=4183064/4192956
[pid=1220] ppid=1218 vsize=13476 CPUtime=3.08
/proc/1220/stat : 1220 (bsolo) R 1218 1220 32550 0 -1 4194304 981 0 0 0 307 1 0 0 25 0 1 0 179348424 13799424 944 1992294400 134512640 137136520 4294956256 18446744073709551615 135982528 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1220/statm: 3369 944 196 640 0 2725 0
Current children cumulated CPU time (s) 3.08
Current children cumulated vsize (KiB) 13476

[startup+6.30194 s]
/proc/loadavg: 1.00 0.99 1.00 2/65 1221
/proc/meminfo: memFree=1237680/2055920 swapFree=4183064/4192956
[pid=1220] ppid=1218 vsize=13984 CPUtime=6.29
/proc/1220/stat : 1220 (bsolo) R 1218 1220 32550 0 -1 4194304 1127 0 0 0 627 2 0 0 25 0 1 0 179348424 14319616 1090 1992294400 134512640 137136520 4294956256 18446744073709551615 136568305 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1220/statm: 3496 1090 196 640 0 2852 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 13984

[startup+12.7012 s]
/proc/loadavg: 1.00 0.99 1.00 3/65 1221
/proc/meminfo: memFree=1237232/2055920 swapFree=4183064/4192956
[pid=1220] ppid=1218 vsize=14472 CPUtime=12.68
/proc/1220/stat : 1220 (bsolo) R 1218 1220 32550 0 -1 4194304 1230 0 0 0 1265 3 0 0 25 0 1 0 179348424 14819328 1193 1992294400 134512640 137136520 4294956256 18446744073709551615 135982486 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1220/statm: 3618 1193 196 640 0 2974 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 14472

[startup+25.5016 s]
/proc/loadavg: 1.00 0.99 1.00 2/65 1221
/proc/meminfo: memFree=1236912/2055920 swapFree=4183064/4192956
[pid=1220] ppid=1218 vsize=14720 CPUtime=25.48
/proc/1220/stat : 1220 (bsolo) R 1218 1220 32550 0 -1 4194304 1312 0 0 0 2541 7 0 0 25 0 1 0 179348424 15073280 1275 1992294400 134512640 137136520 4294956256 18446744073709551615 134574336 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1220/statm: 3680 1275 196 640 0 3036 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 14720

[startup+51.1015 s]
/proc/loadavg: 1.00 0.99 1.00 2/65 1221
/proc/meminfo: memFree=1236336/2055920 swapFree=4183064/4192956
[pid=1220] ppid=1218 vsize=15328 CPUtime=51.08
/proc/1220/stat : 1220 (bsolo) R 1218 1220 32550 0 -1 4194304 1456 0 0 0 5096 12 0 0 25 0 1 0 179348424 15695872 1419 1992294400 134512640 137136520 4294956256 18446744073709551615 136568305 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1220/statm: 3832 1419 196 640 0 3188 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 15328

[startup+102.305 s]
/proc/loadavg: 1.00 0.99 1.00 2/65 1221
/proc/meminfo: memFree=1235312/2055920 swapFree=4183064/4192956
[pid=1220] ppid=1218 vsize=16420 CPUtime=102.26
/proc/1220/stat : 1220 (bsolo) R 1218 1220 32550 0 -1 4194304 1717 0 0 0 10203 23 0 0 25 0 1 0 179348424 16814080 1680 1992294400 134512640 137136520 4294956256 18446744073709551615 134544116 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1220/statm: 4105 1680 196 640 0 3461 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 16420

[startup+162.302 s]
/proc/loadavg: 1.00 0.99 1.00 2/65 1221
/proc/meminfo: memFree=1235184/2055920 swapFree=4183064/4192956
[pid=1220] ppid=1218 vsize=16420 CPUtime=162.23
/proc/1220/stat : 1220 (bsolo) R 1218 1220 32550 0 -1 4194304 1733 0 0 0 16190 33 0 0 25 0 1 0 179348424 16814080 1696 1992294400 134512640 137136520 4294956256 18446744073709551615 134616694 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1220/statm: 4105 1696 197 640 0 3461 0
Current children cumulated CPU time (s) 162.23
Current children cumulated vsize (KiB) 16420

[startup+222.301 s]
/proc/loadavg: 1.00 0.99 1.00 2/65 1227
/proc/meminfo: memFree=1234544/2055920 swapFree=4183064/4192956
[pid=1220] ppid=1218 vsize=17132 CPUtime=222.22
/proc/1220/stat : 1220 (bsolo) R 1218 1220 32550 0 -1 4194304 1904 0 0 0 22177 45 0 0 25 0 1 0 179348424 17543168 1867 1992294400 134512640 137136520 4294956256 18446744073709551615 134543865 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1220/statm: 4283 1867 197 640 0 3639 0
Current children cumulated CPU time (s) 222.22
Current children cumulated vsize (KiB) 17132

[startup+282.302 s]
/proc/loadavg: 1.09 1.02 1.01 2/65 1710
/proc/meminfo: memFree=1234216/2055920 swapFree=4183064/4192956
[pid=1220] ppid=1218 vsize=17132 CPUtime=282.15
/proc/1220/stat : 1220 (bsolo) R 1218 1220 32550 0 -1 4194304 1904 0 0 0 28161 54 0 0 25 0 1 0 179348424 17543168 1867 1992294400 134512640 137136520 4294956256 18446744073709551615 134616694 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1220/statm: 4283 1867 197 640 0 3639 0
Current children cumulated CPU time (s) 282.15
Current children cumulated vsize (KiB) 17132

[startup+342.301 s]
/proc/loadavg: 1.03 1.01 1.00 2/65 1710
/proc/meminfo: memFree=1234024/2055920 swapFree=4183064/4192956
[pid=1220] ppid=1218 vsize=17616 CPUtime=342.13
/proc/1220/stat : 1220 (bsolo) R 1218 1220 32550 0 -1 4194304 2020 0 0 0 34149 64 0 0 25 0 1 0 179348424 18038784 1983 1992294400 134512640 137136520 4294956256 18446744073709551615 136568305 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1220/statm: 4404 1983 197 640 0 3760 0
Current children cumulated CPU time (s) 342.13
Current children cumulated vsize (KiB) 17616

[startup+402.302 s]
/proc/loadavg: 1.01 1.01 1.00 2/65 1710
/proc/meminfo: memFree=1233768/2055920 swapFree=4183064/4192956
[pid=1220] ppid=1218 vsize=17840 CPUtime=402.11
/proc/1220/stat : 1220 (bsolo) R 1218 1220 32550 0 -1 4194304 2083 0 0 0 40137 74 0 0 25 0 1 0 179348424 18268160 2046 1992294400 134512640 137136520 4294956256 18446744073709551615 136568305 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1220/statm: 4460 2046 197 640 0 3816 0
Current children cumulated CPU time (s) 402.11
Current children cumulated vsize (KiB) 17840

[startup+462.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 1710
/proc/meminfo: memFree=1233768/2055920 swapFree=4183064/4192956
[pid=1220] ppid=1218 vsize=17840 CPUtime=462.09
/proc/1220/stat : 1220 (bsolo) R 1218 1220 32550 0 -1 4194304 2083 0 0 0 46125 84 0 0 25 0 1 0 179348424 18268160 2046 1992294400 134512640 137136520 4294956256 18446744073709551615 134543948 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1220/statm: 4460 2046 197 640 0 3816 0
Current children cumulated CPU time (s) 462.09
Current children cumulated vsize (KiB) 17840

[startup+522.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 1710
/proc/meminfo: memFree=1233576/2055920 swapFree=4183064/4192956
[pid=1220] ppid=1218 vsize=18052 CPUtime=522.07
/proc/1220/stat : 1220 (bsolo) R 1218 1220 32550 0 -1 4194304 2131 0 0 0 52116 91 0 0 25 0 1 0 179348424 18485248 2094 1992294400 134512640 137136520 4294956256 18446744073709551615 134544393 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1220/statm: 4513 2094 197 640 0 3869 0
Current children cumulated CPU time (s) 522.07
Current children cumulated vsize (KiB) 18052

[startup+582.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 1710
/proc/meminfo: memFree=1233584/2055920 swapFree=4183064/4192956
[pid=1220] ppid=1218 vsize=18052 CPUtime=582.05
/proc/1220/stat : 1220 (bsolo) R 1218 1220 32550 0 -1 4194304 2133 0 0 0 58104 101 0 0 25 0 1 0 179348424 18485248 2096 1992294400 134512640 137136520 4294956256 18446744073709551615 134544122 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1220/statm: 4513 2096 197 640 0 3869 0
Current children cumulated CPU time (s) 582.05
Current children cumulated vsize (KiB) 18052

[startup+642.303 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 1710
/proc/meminfo: memFree=1233328/2055920 swapFree=4183064/4192956
[pid=1220] ppid=1218 vsize=18280 CPUtime=642.03
/proc/1220/stat : 1220 (bsolo) R 1218 1220 32550 0 -1 4194304 2187 0 0 0 64094 109 0 0 25 0 1 0 179348424 18718720 2150 1992294400 134512640 137136520 4294956256 18446744073709551615 136568305 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1220/statm: 4570 2150 197 640 0 3926 0
Current children cumulated CPU time (s) 642.03
Current children cumulated vsize (KiB) 18280

[startup+702.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 1710
/proc/meminfo: memFree=1233392/2055920 swapFree=4183064/4192956
[pid=1220] ppid=1218 vsize=18280 CPUtime=702.01
/proc/1220/stat : 1220 (bsolo) R 1218 1220 32550 0 -1 4194304 2187 0 0 0 70083 118 0 0 25 0 1 0 179348424 18718720 2150 1992294400 134512640 137136520 4294956256 18446744073709551615 134543948 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1220/statm: 4570 2150 197 640 0 3926 0
Current children cumulated CPU time (s) 702.01
Current children cumulated vsize (KiB) 18280

[startup+762.306 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 1710
/proc/meminfo: memFree=1232688/2055920 swapFree=4183064/4192956
[pid=1220] ppid=1218 vsize=18872 CPUtime=761.99
/proc/1220/stat : 1220 (bsolo) R 1218 1220 32550 0 -1 4194304 2348 0 0 0 76072 127 0 0 25 0 1 0 179348424 19324928 2311 1992294400 134512640 137136520 4294956256 18446744073709551615 134544129 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1220/statm: 4718 2311 197 640 0 4074 0
Current children cumulated CPU time (s) 761.99
Current children cumulated vsize (KiB) 18872

[startup+822.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 1710
/proc/meminfo: memFree=1232688/2055920 swapFree=4183064/4192956
[pid=1220] ppid=1218 vsize=18872 CPUtime=821.97
/proc/1220/stat : 1220 (bsolo) R 1218 1220 32550 0 -1 4194304 2354 0 0 0 82061 136 0 0 25 0 1 0 179348424 19324928 2317 1992294400 134512640 137136520 4294956256 18446744073709551615 134544162 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1220/statm: 4718 2317 197 640 0 4074 0
Current children cumulated CPU time (s) 821.97
Current children cumulated vsize (KiB) 18872

[startup+882.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 1710
/proc/meminfo: memFree=1232688/2055920 swapFree=4183064/4192956
[pid=1220] ppid=1218 vsize=18872 CPUtime=881.94
/proc/1220/stat : 1220 (bsolo) R 1218 1220 32550 0 -1 4194304 2354 0 0 0 88050 144 0 0 25 0 1 0 179348424 19324928 2317 1992294400 134512640 137136520 4294956256 18446744073709551615 134544001 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1220/statm: 4718 2317 197 640 0 4074 0
Current children cumulated CPU time (s) 881.94
Current children cumulated vsize (KiB) 18872

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

[startup+883.101 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 1710
/proc/meminfo: memFree=1232688/2055920 swapFree=4183064/4192956
[pid=1220] ppid=1218 vsize=18872 CPUtime=882.74
/proc/1220/stat : 1220 (bsolo) R 1218 1220 32550 0 -1 4194304 2354 0 0 0 88130 144 0 0 25 0 1 0 179348424 19324928 2317 1992294400 134512640 137136520 4294956256 18446744073709551615 134543869 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1220/statm: 4718 2317 197 640 0 4074 0
Current children cumulated CPU time (s) 882.74
Current children cumulated vsize (KiB) 18872

[startup+883.901 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 1710
/proc/meminfo: memFree=1232688/2055920 swapFree=4183064/4192956
[pid=1220] ppid=1218 vsize=18872 CPUtime=883.55
/proc/1220/stat : 1220 (bsolo) R 1218 1220 32550 0 -1 4194304 2354 0 0 0 88210 145 0 0 25 0 1 0 179348424 19324928 2317 1992294400 134512640 137136520 4294956256 18446744073709551615 134544129 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1220/statm: 4718 2317 197 640 0 4074 0
Current children cumulated CPU time (s) 883.55
Current children cumulated vsize (KiB) 18872

[startup+884.701 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 1710
/proc/meminfo: memFree=1232688/2055920 swapFree=4183064/4192956
[pid=1220] ppid=1218 vsize=18872 CPUtime=884.35
/proc/1220/stat : 1220 (bsolo) R 1218 1220 32550 0 -1 4194304 2354 0 0 0 88290 145 0 0 25 0 1 0 179348424 19324928 2317 1992294400 134512640 137136520 4294956256 18446744073709551615 134616694 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1220/statm: 4718 2317 197 640 0 4074 0
Current children cumulated CPU time (s) 884.35
Current children cumulated vsize (KiB) 18872

[startup+885.101 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 1710
/proc/meminfo: memFree=1232688/2055920 swapFree=4183064/4192956
[pid=1220] ppid=1218 vsize=18872 CPUtime=884.75
/proc/1220/stat : 1220 (bsolo) R 1218 1220 32550 0 -1 4194304 2354 0 0 0 88330 145 0 0 25 0 1 0 179348424 19324928 2317 1992294400 134512640 137136520 4294956256 18446744073709551615 136568305 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1220/statm: 4718 2317 197 640 0 4074 0
Current children cumulated CPU time (s) 884.75
Current children cumulated vsize (KiB) 18872

[startup+885.201 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 1710
/proc/meminfo: memFree=1232688/2055920 swapFree=4183064/4192956
[pid=1220] ppid=1218 vsize=18872 CPUtime=884.85
/proc/1220/stat : 1220 (bsolo) R 1218 1220 32550 0 -1 4194304 2354 0 0 0 88340 145 0 0 25 0 1 0 179348424 19324928 2317 1992294400 134512640 137136520 4294956256 18446744073709551615 136502041 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1220/statm: 4718 2317 197 640 0 4074 0
Current children cumulated CPU time (s) 884.85
Current children cumulated vsize (KiB) 18872

Child status: 0
Real time (s): 885.261
CPU time (s): 884.914
CPU user time (s): 883.459
CPU system time (s): 1.45578
CPU usage (%): 99.9609
Max. virtual memory (cumulated for all children) (KiB): 18872

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 883.459
system time used= 1.45578
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 2355
page faults= 0
swaps= 0
block input operations= 0
block output operations= 0
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 2
involuntary context switches= 1425

runsolver used 0.712891 second user time and 1.81272 second system time

The end

Launcher Data 

Begin job on node5 at 2009-06-16 03:57:55
IDJOB=1877350
IDBENCH=1285
IDSOLVER=699
FILE ID=node5/1877350-1245117475
PBS_JOBID= 9363644
Free space on /tmp= 66256 MiB

SOLVER NAME= bsolo 3.1
BENCH NAME= PB06//final/normalized-PB06/SATUNSAT-SMALLINT/submitted-PB06/namasivayam/tsp/normalized-t3002.11tsp11.1900546076.opb
COMMAND LINE= bsolo -l2 -tTIMEOUT -mMEMLIMIT BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1877350-1245117475/watcher-1877350-1245117475 -o /tmp/evaluation-result-1877350-1245117475/solver-1877350-1245117475 -C 1800 -W 2000 -M 1800  bsolo -l2 -t1800 -m1800 HOME/instance-1877350-1245117475.opb

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

MD5SUM BENCH= 148040983257ccf233b3daf7936d3c1f
RANDOM SEED=704318819

node5.alineos.net Linux 2.6.9-22.EL.rootsmp #1 SMP Mon Oct 3 08:59:52 CEST 2005

/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.259
cache size	: 2048 KB
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5931.00
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		: 3000.259
cache size	: 2048 KB
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5586.94
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2055920 kB
MemFree:       1242008 kB
Buffers:         80408 kB
Cached:         634412 kB
SwapCached:       4008 kB
Active:          56196 kB
Inactive:       666868 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1242008 kB
SwapTotal:     4192956 kB
SwapFree:      4183064 kB
Dirty:            4020 kB
Writeback:           0 kB
Mapped:          14580 kB
Slab:            76848 kB
Committed_AS:   142032 kB
PageTables:       1392 kB
VmallocTotal: 536870911 kB
VmallocUsed:    264952 kB
VmallocChunk: 536605679 kB
HugePages_Total:     0
HugePages_Free:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 66252 MiB
End job on node5 at 2009-06-16 04:12:41