Trace number 1877345

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 3.1? 1798 1798.62

General information on the benchmark

Namenormalized-PB06/SATUNSAT-SMALLINT/submitted-PB06/
namasivayam/tsp/normalized-t3002.11tsp11.1900576927.opb
MD5SUM7f91f8d08a20ca0a8483dc7b1c14e540
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 benchmark72.7209
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 671
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-1877345-1245116438.opb
0.00/0.00	c File size is 83381 bytes.
0.00/0.01	c Highest Coefficient sum: 671
0.00/0.01	c Parsing was ok!!
0.00/0.01	c Total parsing time: 0.012 s
0.00/0.01	c Var: 231 Constr: 2707 2684/22/1 Lit: 8338 Watch. Lit: 5708
0.00/0.01	c Obj. Vars: 0 (0 % of total variables)
0.00/0.02	c Pre-processing Time: 0.023 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.
1797.97/1798.62	c      101    231     2764    14103    5     5832    2069    178   2463 0.04
1797.97/1798.62	c      256    231     2999    25031    8     6301    2276    413   3200 0.08
1797.97/1798.62	c      481    231     3279    38458   11     6861    2504    693   3206 0.15
1797.97/1798.62	c      819    231     3647    53418   14     7597    2755   1061   2914 0.28
1797.97/1798.62	c     1328    231     4187    70989   16     8682    3031   1601   2843 0.47
1797.97/1798.62	c     2092    231     4998   104420   20    10308    3335   2412   2560 0.82
1797.97/1798.62	c     3238    231     4451    73392   16     9213    3669   1865   2353 1.38
1797.97/1798.62	c     4959    231     4421    77788   17     9184    4036   1835   2266 2.19
1797.97/1798.62	c     7543    231     5064    99078   19    10433    4440   2478   2200 3.43
1797.97/1798.62	c    11423    231     6876   154328   22    14151    4885   4290   2164 5.28
1797.97/1798.62	c    17245    231     5498   134267   24    11349    5374   2912   1986 8.68
1797.97/1798.62	c    25982    231     6465   158472   24    13297    5912   3879   1898 13.69
1797.97/1798.62	c    39092    231     8182   232868   28    16819    6504   5596   1835 21.29
1797.97/1798.62	c    58765    231     5839   152575   26    12135    7155   3253   1636 35.91
1797.97/1798.62	c    88276    231     8261   234309   28    16966    7871   5675   1512 58.37
1797.97/1798.62	c   132547    231     7875   232561   29    16130    8659   5289   1480 89.55
1797.97/1798.62	c   198959    231     6916   179419   25    14246    9525   4330   1340 148.42
1797.97/1798.62	c   298579    231    11334   387505   34    23199   10478   8748   1232 242.17
1797.97/1798.62	c   448015    231     8187   214530   26    16741   11526   5601   1166 383.96
1797.97/1798.62	c   672176    231    14033   437335   31    28606   12679  11447   1089 616.82
1797.97/1798.62	c  1008419    231     9576   279966   29    19503   13947   6990   1003 1004.45
1797.97/1798.62	c  1512794    231    15164   499074   32    30690   15342  12578    906 1668.15
1797.97/1798.62	c Resources Exceeded
1797.97/1798.62	c  Rst    Confl    NCB      Dec     Ctrs     Lits Learnt Conf/s Time
1797.97/1798.62	c   22  1610353 329879  2210705    13398   439785  10812    895 1798.00
1797.97/1798.62	s UNKNOWN
1797.97/1798.62	c Total time: 1798 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-1877345-1245116438/watcher-1877345-1245116438 -o /tmp/evaluation-result-1877345-1245116438/solver-1877345-1245116438 -C 1800 -W 2000 -M 1800 bsolo -l2 -t1800 -m1800 HOME/instance-1877345-1245116438.opb 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1800 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1830 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 2000 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 1843200 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 1894400 KiB
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 0.99 0.99 1.00 3/64 30541
/proc/meminfo: memFree=1381024/2055920 swapFree=4191896/4192956
[pid=30541] ppid=30539 vsize=10792 CPUtime=0
/proc/30541/stat : 30541 (bsolo) R 30539 30541 29805 0 -1 4194304 248 0 0 0 0 0 0 0 18 0 1 0 179244809 11051008 232 1992294400 134512640 137136520 4294956256 18446744073709551615 136504651 0 0 4096 16384 0 0 0 17 1 0 0
/proc/30541/statm: 2698 233 174 640 0 2033 0

[startup+0.0701389 s]
/proc/loadavg: 0.99 0.99 1.00 3/64 30541
/proc/meminfo: memFree=1381024/2055920 swapFree=4191896/4192956
[pid=30541] ppid=30539 vsize=11236 CPUtime=0.06
/proc/30541/stat : 30541 (bsolo) R 30539 30541 29805 0 -1 4194304 438 0 0 0 6 0 0 0 18 0 1 0 179244809 11505664 401 1992294400 134512640 137136520 4294956256 18446744073709551615 136568305 0 0 4096 16384 0 0 0 17 1 0 0
/proc/30541/statm: 2809 401 196 640 0 2165 0
Current children cumulated CPU time (s) 0.06
Current children cumulated vsize (KiB) 11236

[startup+0.102142 s]
/proc/loadavg: 0.99 0.99 1.00 3/64 30541
/proc/meminfo: memFree=1381024/2055920 swapFree=4191896/4192956
[pid=30541] ppid=30539 vsize=11368 CPUtime=0.09
/proc/30541/stat : 30541 (bsolo) R 30539 30541 29805 0 -1 4194304 468 0 0 0 9 0 0 0 18 0 1 0 179244809 11640832 431 1992294400 134512640 137136520 4294956256 18446744073709551615 136568305 0 0 4096 16384 0 0 0 17 1 0 0
/proc/30541/statm: 2842 431 196 640 0 2198 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 11368

[startup+0.302162 s]
/proc/loadavg: 0.99 0.99 1.00 3/64 30541
/proc/meminfo: memFree=1381024/2055920 swapFree=4191896/4192956
[pid=30541] ppid=30539 vsize=11740 CPUtime=0.29
/proc/30541/stat : 30541 (bsolo) R 30539 30541 29805 0 -1 4194304 568 0 0 0 29 0 0 0 19 0 1 0 179244809 12021760 531 1992294400 134512640 137136520 4294956256 18446744073709551615 134543819 0 0 4096 16384 0 0 0 17 1 0 0
/proc/30541/statm: 2935 531 196 640 0 2291 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 11740

[startup+0.701203 s]
/proc/loadavg: 0.99 0.99 1.00 3/64 30541
/proc/meminfo: memFree=1381024/2055920 swapFree=4191896/4192956
[pid=30541] ppid=30539 vsize=12356 CPUtime=0.69
/proc/30541/stat : 30541 (bsolo) R 30539 30541 29805 0 -1 4194304 720 0 0 0 69 0 0 0 23 0 1 0 179244809 12652544 683 1992294400 134512640 137136520 4294956256 18446744073709551615 136502161 0 0 4096 16384 0 0 0 17 1 0 0
/proc/30541/statm: 3089 683 196 640 0 2445 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 12356

[startup+1.50129 s]
/proc/loadavg: 0.99 0.99 1.00 2/65 30542
/proc/meminfo: memFree=1378584/2055920 swapFree=4191896/4192956
[pid=30541] ppid=30539 vsize=13100 CPUtime=1.48
/proc/30541/stat : 30541 (bsolo) R 30539 30541 29805 0 -1 4194304 904 0 0 0 148 0 0 0 25 0 1 0 179244809 13414400 867 1992294400 134512640 137136520 4294956256 18446744073709551615 134544122 0 0 4096 16384 0 0 0 17 1 0 0
/proc/30541/statm: 3275 867 196 640 0 2631 0
Current children cumulated CPU time (s) 1.48
Current children cumulated vsize (KiB) 13100

[startup+3.10145 s]
/proc/loadavg: 0.99 0.99 1.00 2/65 30542
/proc/meminfo: memFree=1377944/2055920 swapFree=4191896/4192956
[pid=30541] ppid=30539 vsize=13352 CPUtime=3.09
/proc/30541/stat : 30541 (bsolo) R 30539 30541 29805 0 -1 4194304 968 0 0 0 308 1 0 0 25 0 1 0 179244809 13672448 931 1992294400 134512640 137136520 4294956256 18446744073709551615 136568305 0 0 4096 16384 0 0 0 17 1 0 0
/proc/30541/statm: 3338 931 196 640 0 2694 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 13352

[startup+6.30178 s]
/proc/loadavg: 0.99 0.99 1.00 2/65 30542
/proc/meminfo: memFree=1377496/2055920 swapFree=4191896/4192956
[pid=30541] ppid=30539 vsize=13856 CPUtime=6.29
/proc/30541/stat : 30541 (bsolo) R 30539 30541 29805 0 -1 4194304 1090 0 0 0 628 1 0 0 25 0 1 0 179244809 14188544 1053 1992294400 134512640 137136520 4294956256 18446744073709551615 136502046 0 0 4096 16384 0 0 0 17 1 0 0
/proc/30541/statm: 3464 1053 196 640 0 2820 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 13856

[startup+12.7014 s]
/proc/loadavg: 0.99 0.99 1.00 2/65 30542
/proc/meminfo: memFree=1376152/2055920 swapFree=4191896/4192956
[pid=30541] ppid=30539 vsize=14840 CPUtime=12.68
/proc/30541/stat : 30541 (bsolo) R 30539 30541 29805 0 -1 4194304 1342 0 0 0 1266 2 0 0 25 0 1 0 179244809 15196160 1305 1992294400 134512640 137136520 4294956256 18446744073709551615 136568305 0 0 4096 16384 0 0 0 17 1 0 0
/proc/30541/statm: 3710 1305 196 640 0 3066 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 14840

[startup+25.5018 s]
/proc/loadavg: 0.99 0.99 1.00 2/65 30542
/proc/meminfo: memFree=1375256/2055920 swapFree=4191896/4192956
[pid=30541] ppid=30539 vsize=15824 CPUtime=25.49
/proc/30541/stat : 30541 (bsolo) R 30539 30541 29805 0 -1 4194304 1566 0 0 0 2542 7 0 0 25 0 1 0 179244809 16203776 1529 1992294400 134512640 137136520 4294956256 18446744073709551615 136502099 0 0 4096 16384 0 0 0 17 1 0 0
/proc/30541/statm: 3956 1529 196 640 0 3312 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 15824

[startup+51.1014 s]
/proc/loadavg: 0.99 0.99 1.00 2/65 30542
/proc/meminfo: memFree=1374744/2055920 swapFree=4191896/4192956
[pid=30541] ppid=30539 vsize=16316 CPUtime=51.07
/proc/30541/stat : 30541 (bsolo) R 30539 30541 29805 0 -1 4194304 1706 0 0 0 5096 11 0 0 25 0 1 0 179244809 16707584 1669 1992294400 134512640 137136520 4294956256 18446744073709551615 134599122 0 0 4096 16384 0 0 0 17 1 0 0
/proc/30541/statm: 4079 1669 196 640 0 3435 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 16316

[startup+102.306 s]
/proc/loadavg: 0.99 0.99 1.00 2/65 30542
/proc/meminfo: memFree=1373656/2055920 swapFree=4191896/4192956
[pid=30541] ppid=30539 vsize=17320 CPUtime=102.27
/proc/30541/stat : 30541 (bsolo) R 30539 30541 29805 0 -1 4194304 1964 0 0 0 10206 21 0 0 25 0 1 0 179244809 17735680 1927 1992294400 134512640 137136520 4294956256 18446744073709551615 134543927 0 0 4096 16384 0 0 0 17 1 0 0
/proc/30541/statm: 4330 1927 197 640 0 3686 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 17320

[startup+162.302 s]
/proc/loadavg: 0.99 0.99 1.00 2/65 30542
/proc/meminfo: memFree=1372760/2055920 swapFree=4191896/4192956
[pid=30541] ppid=30539 vsize=18192 CPUtime=162.24
/proc/30541/stat : 30541 (bsolo) R 30539 30541 29805 0 -1 4194304 2177 0 0 0 16193 31 0 0 25 0 1 0 179244809 18628608 2140 1992294400 134512640 137136520 4294956256 18446744073709551615 136568305 0 0 4096 16384 0 0 0 17 1 0 0
/proc/30541/statm: 4548 2140 197 640 0 3904 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 18192

[startup+222.302 s]
/proc/loadavg: 1.07 1.02 1.01 2/65 30542
/proc/meminfo: memFree=1372760/2055920 swapFree=4191896/4192956
[pid=30541] ppid=30539 vsize=18192 CPUtime=222.22
/proc/30541/stat : 30541 (bsolo) R 30539 30541 29805 0 -1 4194304 2177 0 0 0 22182 40 0 0 25 0 1 0 179244809 18628608 2140 1992294400 134512640 137136520 4294956256 18446744073709551615 136568305 0 0 4096 16384 0 0 0 17 1 0 0
/proc/30541/statm: 4548 2140 197 640 0 3904 0
Current children cumulated CPU time (s) 222.22
Current children cumulated vsize (KiB) 18192

[startup+282.301 s]
/proc/loadavg: 1.02 1.02 1.00 2/65 30542
/proc/meminfo: memFree=1372696/2055920 swapFree=4191896/4192956
[pid=30541] ppid=30539 vsize=18192 CPUtime=282.21
/proc/30541/stat : 30541 (bsolo) R 30539 30541 29805 0 -1 4194304 2178 0 0 0 28169 52 0 0 25 0 1 0 179244809 18628608 2141 1992294400 134512640 137136520 4294956256 18446744073709551615 136500521 0 0 4096 16384 0 0 0 17 1 0 0
/proc/30541/statm: 4548 2141 197 640 0 3904 0
Current children cumulated CPU time (s) 282.21
Current children cumulated vsize (KiB) 18192

[startup+342.302 s]
/proc/loadavg: 1.01 1.01 1.00 2/65 30542
/proc/meminfo: memFree=1372696/2055920 swapFree=4191896/4192956
[pid=30541] ppid=30539 vsize=18192 CPUtime=342.19
/proc/30541/stat : 30541 (bsolo) R 30539 30541 29805 0 -1 4194304 2178 0 0 0 34157 62 0 0 25 0 1 0 179244809 18628608 2141 1992294400 134512640 137136520 4294956256 18446744073709551615 136568305 0 0 4096 16384 0 0 0 17 1 0 0
/proc/30541/statm: 4548 2141 197 640 0 3904 0
Current children cumulated CPU time (s) 342.19
Current children cumulated vsize (KiB) 18192

[startup+402.303 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 30542
/proc/meminfo: memFree=1372120/2055920 swapFree=4191896/4192956
[pid=30541] ppid=30539 vsize=18688 CPUtime=402.17
/proc/30541/stat : 30541 (bsolo) R 30539 30541 29805 0 -1 4194304 2304 0 0 0 40146 71 0 0 25 0 1 0 179244809 19136512 2267 1992294400 134512640 137136520 4294956256 18446744073709551615 136568305 0 0 4096 16384 0 0 0 17 1 0 0
/proc/30541/statm: 4672 2267 197 640 0 4028 0
Current children cumulated CPU time (s) 402.17
Current children cumulated vsize (KiB) 18688

[startup+462.303 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 30542
/proc/meminfo: memFree=1372120/2055920 swapFree=4191896/4192956
[pid=30541] ppid=30539 vsize=18688 CPUtime=462.15
/proc/30541/stat : 30541 (bsolo) R 30539 30541 29805 0 -1 4194304 2304 0 0 0 46135 80 0 0 25 0 1 0 179244809 19136512 2267 1992294400 134512640 137136520 4294956256 18446744073709551615 136518911 0 0 4096 16384 0 0 0 17 1 0 0
/proc/30541/statm: 4672 2267 197 640 0 4028 0
Current children cumulated CPU time (s) 462.15
Current children cumulated vsize (KiB) 18688

[startup+522.303 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 30542
/proc/meminfo: memFree=1372056/2055920 swapFree=4191896/4192956
[pid=30541] ppid=30539 vsize=18688 CPUtime=522.14
/proc/30541/stat : 30541 (bsolo) R 30539 30541 29805 0 -1 4194304 2304 0 0 0 52123 91 0 0 25 0 1 0 179244809 19136512 2267 1992294400 134512640 137136520 4294956256 18446744073709551615 135982505 0 0 4096 16384 0 0 0 17 1 0 0
/proc/30541/statm: 4672 2267 197 640 0 4028 0
Current children cumulated CPU time (s) 522.14
Current children cumulated vsize (KiB) 18688

[startup+582.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 30542
/proc/meminfo: memFree=1372056/2055920 swapFree=4191896/4192956
[pid=30541] ppid=30539 vsize=18688 CPUtime=582.13
/proc/30541/stat : 30541 (bsolo) R 30539 30541 29805 0 -1 4194304 2304 0 0 0 58112 101 0 0 25 0 1 0 179244809 19136512 2267 1992294400 134512640 137136520 4294956256 18446744073709551615 134544140 0 0 4096 16384 0 0 0 17 1 0 0
/proc/30541/statm: 4672 2267 197 640 0 4028 0
Current children cumulated CPU time (s) 582.13
Current children cumulated vsize (KiB) 18688

[startup+642.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 30542
/proc/meminfo: memFree=1370584/2055920 swapFree=4191896/4192956
[pid=30541] ppid=30539 vsize=20156 CPUtime=642.11
/proc/30541/stat : 30541 (bsolo) R 30539 30541 29805 0 -1 4194304 2658 0 0 0 64101 110 0 0 25 0 1 0 179244809 20639744 2621 1992294400 134512640 137136520 4294956256 18446744073709551615 136568305 0 0 4096 16384 0 0 0 17 1 0 0
/proc/30541/statm: 5039 2621 197 640 0 4395 0
Current children cumulated CPU time (s) 642.11
Current children cumulated vsize (KiB) 20156

[startup+702.301 s]

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

/proc/meminfo: memFree=1369560/2055920 swapFree=4191896/4192956
[pid=30541] ppid=30539 vsize=20976 CPUtime=1121.98
/proc/30541/stat : 30541 (bsolo) R 30539 30541 29805 0 -1 4194304 2863 0 0 0 112014 184 0 0 25 0 1 0 179244809 21479424 2826 1992294400 134512640 137136520 4294956256 18446744073709551615 135982505 0 0 4096 16384 0 0 0 17 1 0 0
/proc/30541/statm: 5244 2826 197 640 0 4600 0
Current children cumulated CPU time (s) 1121.98
Current children cumulated vsize (KiB) 20976

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 30544
/proc/meminfo: memFree=1369496/2055920 swapFree=4191896/4192956
[pid=30541] ppid=30539 vsize=20976 CPUtime=1181.96
/proc/30541/stat : 30541 (bsolo) R 30539 30541 29805 0 -1 4194304 2863 0 0 0 118006 190 0 0 25 0 1 0 179244809 21479424 2826 1992294400 134512640 137136520 4294956256 18446744073709551615 134543819 0 0 4096 16384 0 0 0 17 1 0 0
/proc/30541/statm: 5244 2826 197 640 0 4600 0
Current children cumulated CPU time (s) 1181.96
Current children cumulated vsize (KiB) 20976

[startup+1242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 30550
/proc/meminfo: memFree=1369240/2055920 swapFree=4191896/4192956
[pid=30541] ppid=30539 vsize=21092 CPUtime=1241.93
/proc/30541/stat : 30541 (bsolo) R 30539 30541 29805 0 -1 4194304 2898 0 0 0 123995 198 0 0 25 0 1 0 179244809 21598208 2861 1992294400 134512640 137136520 4294956256 18446744073709551615 134543819 0 0 4096 16384 0 0 0 17 1 0 0
/proc/30541/statm: 5273 2861 197 640 0 4629 0
Current children cumulated CPU time (s) 1241.93
Current children cumulated vsize (KiB) 21092

[startup+1302.3 s]
/proc/loadavg: 1.12 1.03 1.01 2/65 31026
/proc/meminfo: memFree=1340176/2055920 swapFree=4191896/4192956
[pid=30541] ppid=30539 vsize=21092 CPUtime=1301.81
/proc/30541/stat : 30541 (bsolo) R 30539 30541 29805 0 -1 4194304 2898 0 0 0 129973 208 0 0 25 0 1 0 179244809 21598208 2861 1992294400 134512640 137136520 4294956256 18446744073709551615 136568305 0 0 4096 16384 0 0 0 17 1 0 0
/proc/30541/statm: 5273 2861 197 640 0 4629 0
Current children cumulated CPU time (s) 1301.81
Current children cumulated vsize (KiB) 21092

[startup+1362.3 s]
/proc/loadavg: 1.04 1.02 1.00 2/65 31026
/proc/meminfo: memFree=1340504/2055920 swapFree=4191896/4192956
[pid=30541] ppid=30539 vsize=21092 CPUtime=1361.79
/proc/30541/stat : 30541 (bsolo) R 30539 30541 29805 0 -1 4194304 2898 0 0 0 135962 217 0 0 25 0 1 0 179244809 21598208 2861 1992294400 134512640 137136520 4294956256 18446744073709551615 134544475 0 0 4096 16384 0 0 0 17 1 0 0
/proc/30541/statm: 5273 2861 197 640 0 4629 0
Current children cumulated CPU time (s) 1361.79
Current children cumulated vsize (KiB) 21092

[startup+1422.31 s]
/proc/loadavg: 1.01 1.02 1.00 2/65 31026
/proc/meminfo: memFree=1340568/2055920 swapFree=4191896/4192956
[pid=30541] ppid=30539 vsize=21092 CPUtime=1421.78
/proc/30541/stat : 30541 (bsolo) R 30539 30541 29805 0 -1 4194304 2898 0 0 0 141953 225 0 0 25 0 1 0 179244809 21598208 2861 1992294400 134512640 137136520 4294956256 18446744073709551615 134543819 0 0 4096 16384 0 0 0 17 1 0 0
/proc/30541/statm: 5273 2861 197 640 0 4629 0
Current children cumulated CPU time (s) 1421.78
Current children cumulated vsize (KiB) 21092

[startup+1482.3 s]
/proc/loadavg: 1.00 1.01 1.00 2/65 31026
/proc/meminfo: memFree=1340504/2055920 swapFree=4191896/4192956
[pid=30541] ppid=30539 vsize=21092 CPUtime=1481.76
/proc/30541/stat : 30541 (bsolo) R 30539 30541 29805 0 -1 4194304 2898 0 0 0 147943 233 0 0 25 0 1 0 179244809 21598208 2861 1992294400 134512640 137136520 4294956256 18446744073709551615 134616694 0 0 4096 16384 0 0 0 17 1 0 0
/proc/30541/statm: 5273 2861 197 640 0 4629 0
Current children cumulated CPU time (s) 1481.76
Current children cumulated vsize (KiB) 21092

[startup+1542.3 s]
/proc/loadavg: 1.00 1.01 1.00 2/65 31026
/proc/meminfo: memFree=1340568/2055920 swapFree=4191896/4192956
[pid=30541] ppid=30539 vsize=21084 CPUtime=1541.74
/proc/30541/stat : 30541 (bsolo) R 30539 30541 29805 0 -1 4194304 2898 0 0 0 153933 241 0 0 25 0 1 0 179244809 21590016 2861 1992294400 134512640 137136520 4294956256 18446744073709551615 136568305 0 0 4096 16384 0 0 0 17 1 0 0
/proc/30541/statm: 5271 2861 197 640 0 4627 0
Current children cumulated CPU time (s) 1541.74
Current children cumulated vsize (KiB) 21084

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 31026
/proc/meminfo: memFree=1340504/2055920 swapFree=4191896/4192956
[pid=30541] ppid=30539 vsize=21080 CPUtime=1601.72
/proc/30541/stat : 30541 (bsolo) R 30539 30541 29805 0 -1 4194304 2898 0 0 0 159924 248 0 0 25 0 1 0 179244809 21585920 2861 1992294400 134512640 137136520 4294956256 18446744073709551615 136568305 0 0 4096 16384 0 0 0 17 1 0 0
/proc/30541/statm: 5270 2861 197 640 0 4626 0
Current children cumulated CPU time (s) 1601.72
Current children cumulated vsize (KiB) 21080

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 31026
/proc/meminfo: memFree=1340440/2055920 swapFree=4191896/4192956
[pid=30541] ppid=30539 vsize=21080 CPUtime=1661.71
/proc/30541/stat : 30541 (bsolo) R 30539 30541 29805 0 -1 4194304 2898 0 0 0 165916 255 0 0 25 0 1 0 179244809 21585920 2861 1992294400 134512640 137136520 4294956256 18446744073709551615 134543927 0 0 4096 16384 0 0 0 17 1 0 0
/proc/30541/statm: 5270 2861 197 640 0 4626 0
Current children cumulated CPU time (s) 1661.71
Current children cumulated vsize (KiB) 21080

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 31026
/proc/meminfo: memFree=1340440/2055920 swapFree=4191896/4192956
[pid=30541] ppid=30539 vsize=21080 CPUtime=1721.69
/proc/30541/stat : 30541 (bsolo) R 30539 30541 29805 0 -1 4194304 2899 0 0 0 171905 264 0 0 25 0 1 0 179244809 21585920 2862 1992294400 134512640 137136520 4294956256 18446744073709551615 135982528 0 0 4096 16384 0 0 0 17 1 0 0
/proc/30541/statm: 5270 2862 197 640 0 4626 0
Current children cumulated CPU time (s) 1721.69
Current children cumulated vsize (KiB) 21080

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 31026
/proc/meminfo: memFree=1340440/2055920 swapFree=4191896/4192956
[pid=30541] ppid=30539 vsize=21080 CPUtime=1781.68
/proc/30541/stat : 30541 (bsolo) R 30539 30541 29805 0 -1 4194304 2899 0 0 0 177896 272 0 0 25 0 1 0 179244809 21585920 2862 1992294400 134512640 137136520 4294956256 18446744073709551615 134574992 0 0 4096 16384 0 0 0 17 1 0 0
/proc/30541/statm: 5270 2862 197 640 0 4626 0
Current children cumulated CPU time (s) 1781.68
Current children cumulated vsize (KiB) 21080

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

[startup+1791.91 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 31026
/proc/meminfo: memFree=1340440/2055920 swapFree=4191896/4192956
[pid=30541] ppid=30539 vsize=21080 CPUtime=1791.27
/proc/30541/stat : 30541 (bsolo) R 30539 30541 29805 0 -1 4194304 2899 0 0 0 178854 273 0 0 25 0 1 0 179244809 21585920 2862 1992294400 134512640 137136520 4294956256 18446744073709551615 136509034 0 0 4096 16384 0 0 0 17 1 0 0
/proc/30541/statm: 5270 2862 197 640 0 4626 0
Current children cumulated CPU time (s) 1791.27
Current children cumulated vsize (KiB) 21080

[startup+1795.1 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 31026
/proc/meminfo: memFree=1340440/2055920 swapFree=4191896/4192956
[pid=30541] ppid=30539 vsize=21080 CPUtime=1794.48
/proc/30541/stat : 30541 (bsolo) R 30539 30541 29805 0 -1 4194304 2899 0 0 0 179174 274 0 0 25 0 1 0 179244809 21585920 2862 1992294400 134512640 137136520 4294956256 18446744073709551615 136295678 0 0 4096 16384 0 0 0 17 1 0 0
/proc/30541/statm: 5270 2862 197 640 0 4626 0
Current children cumulated CPU time (s) 1794.48
Current children cumulated vsize (KiB) 21080

[startup+1796.7 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 31026
/proc/meminfo: memFree=1340440/2055920 swapFree=4191896/4192956
[pid=30541] ppid=30539 vsize=21080 CPUtime=1796.07
/proc/30541/stat : 30541 (bsolo) R 30539 30541 29805 0 -1 4194304 2899 0 0 0 179333 274 0 0 25 0 1 0 179244809 21585920 2862 1992294400 134512640 137136520 4294956256 18446744073709551615 136568305 0 0 4096 16384 0 0 0 17 1 0 0
/proc/30541/statm: 5270 2862 197 640 0 4626 0
Current children cumulated CPU time (s) 1796.07
Current children cumulated vsize (KiB) 21080

[startup+1797.5 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 31026
/proc/meminfo: memFree=1340440/2055920 swapFree=4191896/4192956
[pid=30541] ppid=30539 vsize=21080 CPUtime=1796.87
/proc/30541/stat : 30541 (bsolo) R 30539 30541 29805 0 -1 4194304 2899 0 0 0 179413 274 0 0 25 0 1 0 179244809 21585920 2862 1992294400 134512640 137136520 4294956256 18446744073709551615 136568305 0 0 4096 16384 0 0 0 17 1 0 0
/proc/30541/statm: 5270 2862 197 640 0 4626 0
Current children cumulated CPU time (s) 1796.87
Current children cumulated vsize (KiB) 21080

[startup+1798.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 31026
/proc/meminfo: memFree=1340440/2055920 swapFree=4191896/4192956
[pid=30541] ppid=30539 vsize=21080 CPUtime=1797.67
/proc/30541/stat : 30541 (bsolo) R 30539 30541 29805 0 -1 4194304 2899 0 0 0 179493 274 0 0 25 0 1 0 179244809 21585920 2862 1992294400 134512640 137136520 4294956256 18446744073709551615 136568305 0 0 4096 16384 0 0 0 17 1 0 0
/proc/30541/statm: 5270 2862 197 640 0 4626 0
Current children cumulated CPU time (s) 1797.67
Current children cumulated vsize (KiB) 21080

[startup+1798.51 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 31026
/proc/meminfo: memFree=1340440/2055920 swapFree=4191896/4192956
[pid=30541] ppid=30539 vsize=21080 CPUtime=1797.87
/proc/30541/stat : 30541 (bsolo) R 30539 30541 29805 0 -1 4194304 2899 0 0 0 179513 274 0 0 25 0 1 0 179244809 21585920 2862 1992294400 134512640 137136520 4294956256 18446744073709551615 134572228 0 0 4096 16384 0 0 0 17 1 0 0
/proc/30541/statm: 5270 2862 197 640 0 4626 0
Current children cumulated CPU time (s) 1797.87
Current children cumulated vsize (KiB) 21080

[startup+1798.6 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 31026
/proc/meminfo: memFree=1340440/2055920 swapFree=4191896/4192956
[pid=30541] ppid=30539 vsize=21080 CPUtime=1797.97
/proc/30541/stat : 30541 (bsolo) R 30539 30541 29805 0 -1 4194304 2899 0 0 0 179523 274 0 0 25 0 1 0 179244809 21585920 2862 1992294400 134512640 137136520 4294956256 18446744073709551615 134543831 0 0 4096 16384 0 0 0 17 1 0 0
/proc/30541/statm: 5270 2862 197 640 0 4626 0
Current children cumulated CPU time (s) 1797.97
Current children cumulated vsize (KiB) 21080

Child status: 0
Real time (s): 1798.62
CPU time (s): 1798
CPU user time (s): 1795.26
CPU system time (s): 2.74758
CPU usage (%): 99.9655
Max. virtual memory (cumulated for all children) (KiB): 21092

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1795.26
system time used= 2.74758
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 2900
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= 3037

runsolver used 1.48677 second user time and 3.49247 second system time

The end

Launcher Data 

Begin job on node2 at 2009-06-16 03:40:38
IDJOB=1877345
IDBENCH=1277
IDSOLVER=699
FILE ID=node2/1877345-1245116438
PBS_JOBID= 9363658
Free space on /tmp= 66452 MiB

SOLVER NAME= bsolo 3.1
BENCH NAME= PB06//final/normalized-PB06/SATUNSAT-SMALLINT/submitted-PB06/namasivayam/tsp/normalized-t3002.11tsp11.1900576927.opb
COMMAND LINE= bsolo -l2 -tTIMEOUT -mMEMLIMIT BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1877345-1245116438/watcher-1877345-1245116438 -o /tmp/evaluation-result-1877345-1245116438/solver-1877345-1245116438 -C 1800 -W 2000 -M 1800  bsolo -l2 -t1800 -m1800 HOME/instance-1877345-1245116438.opb

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

MD5SUM BENCH= 7f91f8d08a20ca0a8483dc7b1c14e540
RANDOM SEED=1686140122

node2.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		: 3000.214
cache size	: 2048 KB
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5914.62
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.214
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:       1381440 kB
Buffers:         27620 kB
Cached:         569092 kB
SwapCached:        260 kB
Active:          63924 kB
Inactive:       545972 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1381440 kB
SwapTotal:     4192956 kB
SwapFree:      4191896 kB
Dirty:            4024 kB
Writeback:           0 kB
Mapped:          21728 kB
Slab:            50548 kB
Committed_AS:   142424 kB
PageTables:       1468 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= 66448 MiB
End job on node2 at 2009-06-16 04:10:36