Trace number 2657755

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 1536.55 1536.97

General information on the benchmark

Namenormalized-PB06/SATUNSAT-SMALLINT/submitted-PB06/
namasivayam/tsp/normalized-t3002.11tsp11.1900552735.opb
MD5SUM2e08c1ce998ee58627c81926b9e65d57
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 benchmark62.3125
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 739
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-2657755-1276300979.opb
0.00/0.00	c File size is 83375 bytes.
0.00/0.01	c Highest Coefficient sum: 739
0.00/0.01	c Parsing was ok!!
0.00/0.01	c Total parsing time: 0.014 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: 0.025 s
0.00/0.02	c    Confl   Vars     Ctrs     Lits  LPC   W.Lits     Max Learnt Conf/s Time
0.00/0.02	c        0    231     2586     8096    3     5474    1880      0      0 0.03
0.00/0.02	c Switching off lower bounding mode.
1536.47/1536.97	c      101    231     2687    12083    4     5678    2069    101   2885 0.04
1536.47/1536.97	c      251    231     2837    19040    6     5978    2276    251   4327 0.06
1536.47/1536.97	c      476    231     3062    30709   10     6427    2504    476   4958 0.10
1536.47/1536.97	c      815    231     3401    45798   13     7107    2755    815   5258 0.15
1536.47/1536.97	c     1325    231     3911    64348   16     8126    3031   1325   4944 0.27
1536.47/1536.97	c     2088    231     4674    92972   19     9652    3335   2088   4452 0.47
1536.47/1536.97	c     3236    231     5822   125624   21    11949    3669   3236   4009 0.81
1536.47/1536.97	c     4958    231     5603   100640   17    11510    4036   3017   3834 1.29
1536.47/1536.97	c     7543    231     6059   152462   25    12422    4440   3473   3479 2.17
1536.47/1536.97	c    11422    231     5327   127950   24    10959    4885   2741   2993 3.81
1536.47/1536.97	c    17245    231     6107   160529   26    12519    5374   3521   2725 6.33
1536.47/1536.97	c    25982    231     6485   167736   25    13274    5912   3899   2473 10.51
1536.47/1536.97	c    39093    231     7378   217549   29    15060    6504   4792   2355 16.60
1536.47/1536.97	c    58764    231     6927   145217   20    14158    7155   4341   2266 25.93
1536.47/1536.97	c    88276    231     6993   147205   21    14291    7871   4407   2163 40.80
1536.47/1536.97	c   132546    231     6820   155575   22    13944    8659   4234   2100 63.11
1536.47/1536.97	c   198957    231    11145   305307   27    22594    9525   8559   1949 102.04
1536.47/1536.97	c   298579    231     8489   207585   24    17282   10478   5903   1823 163.70
1536.47/1536.97	c   448017    231     8319   204359   24    16943   11526   5733   1604 279.19
1536.47/1536.97	c   672177    231     9430   220321   23    19165   12679   6844   1457 461.25
1536.47/1536.97	c  1008421    231    10460   280497   26    21225   13947   7874   1329 758.72
1536.47/1536.97	c  1512792    231    12037   342236   28    24378   15342   9451   1191 1269.63
1536.47/1536.97	c Backtracks by Clause: 0
1536.47/1536.97	c Backtracks by PB constraint: 0
1536.47/1536.97	c  Rst    Confl    NCB      Dec     Ctrs     Lits Learnt Conf/s Time
1536.47/1536.97	c   22  1750907 369404  2433909    17026   428441  14440   1139 1536.55
1536.47/1536.97	s UNSATISFIABLE
1536.47/1536.97	c Total time: 1536.55 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-2657755-1276300979/watcher-2657755-1276300979 -o /tmp/evaluation-result-2657755-1276300979/solver-2657755-1276300979 -C 1800 -W 2000 -M 1800 bsolo_pb10 -t1800 -l1 HOME/instance-2657755-1276300979.opb 

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


[startup+0 s]
/proc/loadavg: 1.00 1.00 1.02 3/106 6773
/proc/meminfo: memFree=1534200/2059040 swapFree=4192956/4192956
[pid=6773] ppid=6771 vsize=10880 CPUtime=0
/proc/6773/stat : 6773 (bsolo_pb10) R 6771 6773 5972 0 -1 4202496 336 0 0 0 0 0 0 0 20 0 1 0 5701895 11141120 254 1992294400 134512640 137138936 4286811664 18446744073709551615 136577166 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/6773/statm: 2720 255 175 642 0 2055 0

[startup+0.0303031 s]
/proc/loadavg: 1.00 1.00 1.02 3/106 6773
/proc/meminfo: memFree=1534200/2059040 swapFree=4192956/4192956
[pid=6773] ppid=6771 vsize=11328 CPUtime=0.02
/proc/6773/stat : 6773 (bsolo_pb10) R 6771 6773 5972 0 -1 4202496 482 0 0 0 2 0 0 0 20 0 1 0 5701895 11599872 379 1992294400 134512640 137138936 4286811664 18446744073709551615 134576411 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/6773/statm: 2832 379 190 642 0 2188 0
Current children cumulated CPU time (s) 0.02
Current children cumulated vsize (KiB) 11328

[startup+0.100311 s]
/proc/loadavg: 1.00 1.00 1.02 3/106 6773
/proc/meminfo: memFree=1534200/2059040 swapFree=4192956/4192956
[pid=6773] ppid=6771 vsize=11452 CPUtime=0.09
/proc/6773/stat : 6773 (bsolo_pb10) R 6771 6773 5972 0 -1 4202496 534 0 0 0 9 0 0 0 20 0 1 0 5701895 11726848 431 1992294400 134512640 137138936 4286811664 18446744073709551615 136570369 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/6773/statm: 2863 431 190 642 0 2219 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 11452

[startup+0.300333 s]
/proc/loadavg: 1.00 1.00 1.02 3/106 6773
/proc/meminfo: memFree=1534200/2059040 swapFree=4192956/4192956
[pid=6773] ppid=6771 vsize=12096 CPUtime=0.29
/proc/6773/stat : 6773 (bsolo_pb10) R 6771 6773 5972 0 -1 4202496 678 0 0 0 29 0 0 0 20 0 1 0 5701895 12386304 575 1992294400 134512640 137138936 4286811664 18446744073709551615 134542199 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/6773/statm: 3024 575 190 642 0 2380 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 12096

[startup+0.70038 s]
/proc/loadavg: 1.00 1.00 1.02 3/106 6773
/proc/meminfo: memFree=1534200/2059040 swapFree=4192956/4192956
[pid=6773] ppid=6771 vsize=12868 CPUtime=0.69
/proc/6773/stat : 6773 (bsolo_pb10) R 6771 6773 5972 0 -1 4202496 868 0 0 0 69 0 0 0 21 0 1 0 5701895 13176832 765 1992294400 134512640 137138936 4286811664 18446744073709551615 136504145 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/6773/statm: 3217 765 190 642 0 2573 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 12868

[startup+1.50048 s]
/proc/loadavg: 1.00 1.00 1.02 2/107 6774
/proc/meminfo: memFree=1531340/2059040 swapFree=4192956/4192956
[pid=6773] ppid=6771 vsize=13256 CPUtime=1.49
/proc/6773/stat : 6773 (bsolo_pb10) R 6771 6773 5972 0 -1 4202496 986 0 0 0 148 1 0 0 23 0 1 0 5701895 13574144 883 1992294400 134512640 137138936 4286811664 18446744073709551615 136570369 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/6773/statm: 3314 883 190 642 0 2670 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 13256

[startup+3.10066 s]
/proc/loadavg: 1.00 1.00 1.02 2/107 6774
/proc/meminfo: memFree=1530844/2059040 swapFree=4192956/4192956
[pid=6773] ppid=6771 vsize=14284 CPUtime=3.09
/proc/6773/stat : 6773 (bsolo_pb10) R 6771 6773 5972 0 -1 4202496 1219 0 0 0 308 1 0 0 25 0 1 0 5701895 14626816 1116 1992294400 134512640 137138936 4286811664 18446744073709551615 134542387 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/6773/statm: 3571 1116 190 642 0 2927 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 14284

[startup+6.30103 s]
/proc/loadavg: 1.00 1.00 1.02 2/107 6774
/proc/meminfo: memFree=1529728/2059040 swapFree=4192956/4192956
[pid=6773] ppid=6771 vsize=14540 CPUtime=6.29
/proc/6773/stat : 6773 (bsolo_pb10) R 6771 6773 5972 0 -1 4202496 1304 0 0 0 627 2 0 0 25 0 1 0 5701895 14888960 1201 1992294400 134512640 137138936 4286811664 18446744073709551615 134542310 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/6773/statm: 3635 1201 190 642 0 2991 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 14540

[startup+12.7008 s]
/proc/loadavg: 1.00 1.00 1.02 2/107 6774
/proc/meminfo: memFree=1529116/2059040 swapFree=4192956/4192956
[pid=6773] ppid=6771 vsize=15172 CPUtime=12.69
/proc/6773/stat : 6773 (bsolo_pb10) R 6771 6773 5972 0 -1 4202496 1444 0 0 0 1264 5 0 0 25 0 1 0 5701895 15536128 1341 1992294400 134512640 137138936 4286811664 18446744073709551615 136504154 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/6773/statm: 3793 1341 190 642 0 3149 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 15172

[startup+25.5003 s]
/proc/loadavg: 1.00 1.00 1.02 2/107 6774
/proc/meminfo: memFree=1528620/2059040 swapFree=4192956/4192956
[pid=6773] ppid=6771 vsize=15688 CPUtime=25.48
/proc/6773/stat : 6773 (bsolo_pb10) R 6771 6773 5972 0 -1 4202496 1585 0 0 0 2539 9 0 0 25 0 1 0 5701895 16064512 1482 1992294400 134512640 137138936 4286811664 18446744073709551615 134540747 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/6773/statm: 3922 1482 190 642 0 3278 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 15688

[startup+51.1003 s]
/proc/loadavg: 1.00 1.00 1.01 2/107 6776
/proc/meminfo: memFree=1528496/2059040 swapFree=4192956/4192956
[pid=6773] ppid=6771 vsize=15692 CPUtime=51.07
/proc/6773/stat : 6773 (bsolo_pb10) R 6771 6773 5972 0 -1 4202496 1586 0 0 0 5090 17 0 0 25 0 1 0 5701895 16068608 1483 1992294400 134512640 137138936 4286811664 18446744073709551615 134542233 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/6773/statm: 3923 1483 190 642 0 3279 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 15692

[startup+102.308 s]
/proc/loadavg: 1.00 1.00 1.01 2/107 6778
/proc/meminfo: memFree=1527628/2059040 swapFree=4192956/4192956
[pid=6773] ppid=6771 vsize=16444 CPUtime=102.27
/proc/6773/stat : 6773 (bsolo_pb10) R 6771 6773 5972 0 -1 4202496 1779 0 0 0 10193 34 0 0 25 0 1 0 5701895 16838656 1676 1992294400 134512640 137138936 4286811664 18446744073709551615 136296985 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/6773/statm: 4111 1676 190 642 0 3467 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 16444

[startup+162.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 6778
/proc/meminfo: memFree=1527380/2059040 swapFree=4192956/4192956
[pid=6773] ppid=6771 vsize=16708 CPUtime=162.24
/proc/6773/stat : 6773 (bsolo_pb10) R 6771 6773 5972 0 -1 4202496 1840 0 0 0 16171 53 0 0 25 0 1 0 5701895 17108992 1737 1992294400 134512640 137138936 4286811664 18446744073709551615 134542187 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/6773/statm: 4177 1737 190 642 0 3533 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 16708

[startup+222.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 6780
/proc/meminfo: memFree=1526264/2059040 swapFree=4192956/4192956
[pid=6773] ppid=6771 vsize=17672 CPUtime=222.23
/proc/6773/stat : 6773 (bsolo_pb10) R 6771 6773 5972 0 -1 4202496 2077 0 0 0 22151 72 0 0 25 0 1 0 5701895 18096128 1974 1992294400 134512640 137138936 4286811664 18446744073709551615 136511215 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/6773/statm: 4418 1974 190 642 0 3774 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 17672

[startup+282.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 6782
/proc/meminfo: memFree=1526264/2059040 swapFree=4192956/4192956
[pid=6773] ppid=6771 vsize=17672 CPUtime=282.21
/proc/6773/stat : 6773 (bsolo_pb10) R 6771 6773 5972 0 -1 4202496 2077 0 0 0 28133 88 0 0 25 0 1 0 5701895 18096128 1974 1992294400 134512640 137138936 4286811664 18446744073709551615 134542933 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/6773/statm: 4418 1974 190 642 0 3774 0
Current children cumulated CPU time (s) 282.21
Current children cumulated vsize (KiB) 17672

[startup+342.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 6784
/proc/meminfo: memFree=1525768/2059040 swapFree=4192956/4192956
[pid=6773] ppid=6771 vsize=18188 CPUtime=342.19
/proc/6773/stat : 6773 (bsolo_pb10) R 6771 6773 5972 0 -1 4202496 2217 0 0 0 34116 103 0 0 25 0 1 0 5701895 18624512 2114 1992294400 134512640 137138936 4286811664 18446744073709551615 134575324 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/6773/statm: 4547 2114 190 642 0 3903 0
Current children cumulated CPU time (s) 342.19
Current children cumulated vsize (KiB) 18188

[startup+402.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 6786
/proc/meminfo: memFree=1525644/2059040 swapFree=4192956/4192956
[pid=6773] ppid=6771 vsize=18188 CPUtime=402.18
/proc/6773/stat : 6773 (bsolo_pb10) R 6771 6773 5972 0 -1 4202496 2217 0 0 0 40098 120 0 0 25 0 1 0 5701895 18624512 2114 1992294400 134512640 137138936 4286811664 18446744073709551615 136500154 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/6773/statm: 4547 2114 190 642 0 3903 0
Current children cumulated CPU time (s) 402.18
Current children cumulated vsize (KiB) 18188

[startup+462.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 6786
/proc/meminfo: memFree=1525644/2059040 swapFree=4192956/4192956
[pid=6773] ppid=6771 vsize=18188 CPUtime=462.16
/proc/6773/stat : 6773 (bsolo_pb10) R 6771 6773 5972 0 -1 4202496 2217 0 0 0 46078 138 0 0 25 0 1 0 5701895 18624512 2114 1992294400 134512640 137138936 4286811664 18446744073709551615 134572775 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/6773/statm: 4547 2114 190 642 0 3903 0
Current children cumulated CPU time (s) 462.16
Current children cumulated vsize (KiB) 18188

[startup+522.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 6788
/proc/meminfo: memFree=1525272/2059040 swapFree=4192956/4192956
[pid=6773] ppid=6771 vsize=18632 CPUtime=522.14
/proc/6773/stat : 6773 (bsolo_pb10) R 6771 6773 5972 0 -1 4202496 2315 0 0 0 52059 155 0 0 25 0 1 0 5701895 19079168 2212 1992294400 134512640 137138936 4286811664 18446744073709551615 134540744 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/6773/statm: 4658 2212 190 642 0 4014 0
Current children cumulated CPU time (s) 522.14
Current children cumulated vsize (KiB) 18632

[startup+582.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 6790
/proc/meminfo: memFree=1525272/2059040 swapFree=4192956/4192956
[pid=6773] ppid=6771 vsize=18608 CPUtime=582.13
/proc/6773/stat : 6773 (bsolo_pb10) R 6771 6773 5972 0 -1 4202496 2315 0 0 0 58041 172 0 0 25 0 1 0 5701895 19054592 2212 1992294400 134512640 137138936 4286811664 18446744073709551615 134542316 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/6773/statm: 4652 2212 190 642 0 4008 0
Current children cumulated CPU time (s) 582.13
Current children cumulated vsize (KiB) 18608

[startup+642.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 6795
/proc/meminfo: memFree=1523908/2059040 swapFree=4192956/4192956
[pid=6773] ppid=6771 vsize=19188 CPUtime=642.12
/proc/6773/stat : 6773 (bsolo_pb10) R 6771 6773 5972 0 -1 4202496 2466 0 0 0 64025 187 0 0 25 0 1 0 5701895 19648512 2363 1992294400 134512640 137138936 4286811664 18446744073709551615 134542490 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/6773/statm: 4797 2363 190 642 0 4153 0
Current children cumulated CPU time (s) 642.12
Current children cumulated vsize (KiB) 19188

[startup+702.3 s]

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

/proc/meminfo: memFree=1523412/2059040 swapFree=4192956/4192956
[pid=6773] ppid=6771 vsize=19756 CPUtime=942.03
/proc/6773/stat : 6773 (bsolo_pb10) R 6771 6773 5972 0 -1 4202496 2598 0 0 0 93944 259 0 0 25 0 1 0 5701895 20230144 2495 1992294400 134512640 137138936 4286811664 18446744073709551615 134578138 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/6773/statm: 4939 2495 190 642 0 4295 0
Current children cumulated CPU time (s) 942.03
Current children cumulated vsize (KiB) 19756

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 6805
/proc/meminfo: memFree=1523412/2059040 swapFree=4192956/4192956
[pid=6773] ppid=6771 vsize=19756 CPUtime=1002.01
/proc/6773/stat : 6773 (bsolo_pb10) R 6771 6773 5972 0 -1 4202496 2598 0 0 0 99929 272 0 0 25 0 1 0 5701895 20230144 2495 1992294400 134512640 137138936 4286811664 18446744073709551615 134542301 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/6773/statm: 4939 2495 190 642 0 4295 0
Current children cumulated CPU time (s) 1002.01
Current children cumulated vsize (KiB) 19756

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 6805
/proc/meminfo: memFree=1523412/2059040 swapFree=4192956/4192956
[pid=6773] ppid=6771 vsize=19884 CPUtime=1061.99
/proc/6773/stat : 6773 (bsolo_pb10) R 6771 6773 5972 0 -1 4202496 2643 0 0 0 105912 287 0 0 25 0 1 0 5701895 20361216 2540 1992294400 134512640 137138936 4286811664 18446744073709551615 134542199 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/6773/statm: 4971 2540 190 642 0 4327 0
Current children cumulated CPU time (s) 1061.99
Current children cumulated vsize (KiB) 19884

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 6807
/proc/meminfo: memFree=1523412/2059040 swapFree=4192956/4192956
[pid=6773] ppid=6771 vsize=19884 CPUtime=1121.98
/proc/6773/stat : 6773 (bsolo_pb10) R 6771 6773 5972 0 -1 4202496 2643 0 0 0 111897 301 0 0 25 0 1 0 5701895 20361216 2540 1992294400 134512640 137138936 4286811664 18446744073709551615 134542770 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/6773/statm: 4971 2540 190 642 0 4327 0
Current children cumulated CPU time (s) 1121.98
Current children cumulated vsize (KiB) 19884

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 6809
/proc/meminfo: memFree=1523412/2059040 swapFree=4192956/4192956
[pid=6773] ppid=6771 vsize=19884 CPUtime=1181.97
/proc/6773/stat : 6773 (bsolo_pb10) R 6771 6773 5972 0 -1 4202496 2643 0 0 0 117883 314 0 0 25 0 1 0 5701895 20361216 2540 1992294400 134512640 137138936 4286811664 18446744073709551615 134542490 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/6773/statm: 4971 2540 190 642 0 4327 0
Current children cumulated CPU time (s) 1181.97
Current children cumulated vsize (KiB) 19884

[startup+1242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 6811
/proc/meminfo: memFree=1523288/2059040 swapFree=4192956/4192956
[pid=6773] ppid=6771 vsize=19884 CPUtime=1241.95
/proc/6773/stat : 6773 (bsolo_pb10) R 6771 6773 5972 0 -1 4202496 2643 0 0 0 123868 327 0 0 25 0 1 0 5701895 20361216 2540 1992294400 134512640 137138936 4286811664 18446744073709551615 134542484 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/6773/statm: 4971 2540 190 642 0 4327 0
Current children cumulated CPU time (s) 1241.95
Current children cumulated vsize (KiB) 19884

[startup+1302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 6813
/proc/meminfo: memFree=1523164/2059040 swapFree=4192956/4192956
[pid=6773] ppid=6771 vsize=20016 CPUtime=1301.95
/proc/6773/stat : 6773 (bsolo_pb10) R 6771 6773 5972 0 -1 4202496 2676 0 0 0 129853 342 0 0 25 0 1 0 5701895 20496384 2573 1992294400 134512640 137138936 4286811664 18446744073709551615 136570369 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/6773/statm: 5004 2573 190 642 0 4360 0
Current children cumulated CPU time (s) 1301.95
Current children cumulated vsize (KiB) 20016

[startup+1362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 6813
/proc/meminfo: memFree=1522792/2059040 swapFree=4192956/4192956
[pid=6773] ppid=6771 vsize=20396 CPUtime=1361.92
/proc/6773/stat : 6773 (bsolo_pb10) R 6771 6773 5972 0 -1 4202496 2761 0 0 0 135834 358 0 0 25 0 1 0 5701895 20885504 2658 1992294400 134512640 137138936 4286811664 18446744073709551615 134542199 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/6773/statm: 5099 2658 190 642 0 4455 0
Current children cumulated CPU time (s) 1361.92
Current children cumulated vsize (KiB) 20396

[startup+1422.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 6815
/proc/meminfo: memFree=1522792/2059040 swapFree=4192956/4192956
[pid=6773] ppid=6771 vsize=20396 CPUtime=1421.91
/proc/6773/stat : 6773 (bsolo_pb10) R 6771 6773 5972 0 -1 4202496 2761 0 0 0 141819 372 0 0 25 0 1 0 5701895 20885504 2658 1992294400 134512640 137138936 4286811664 18446744073709551615 134542199 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/6773/statm: 5099 2658 190 642 0 4455 0
Current children cumulated CPU time (s) 1421.91
Current children cumulated vsize (KiB) 20396

[startup+1482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 6817
/proc/meminfo: memFree=1522668/2059040 swapFree=4192956/4192956
[pid=6773] ppid=6771 vsize=20396 CPUtime=1481.89
/proc/6773/stat : 6773 (bsolo_pb10) R 6771 6773 5972 0 -1 4202496 2761 0 0 0 147803 386 0 0 25 0 1 0 5701895 20885504 2658 1992294400 134512640 137138936 4286811664 18446744073709551615 134542190 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/6773/statm: 5099 2658 190 642 0 4455 0
Current children cumulated CPU time (s) 1481.89
Current children cumulated vsize (KiB) 20396

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

[startup+1484.7 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 6817
/proc/meminfo: memFree=1522668/2059040 swapFree=4192956/4192956
[pid=6773] ppid=6771 vsize=20396 CPUtime=1484.28
/proc/6773/stat : 6773 (bsolo_pb10) R 6771 6773 5972 0 -1 4202496 2761 0 0 0 148042 386 0 0 25 0 1 0 5701895 20885504 2658 1992294400 134512640 137138936 4286811664 18446744073709551615 134542187 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/6773/statm: 5099 2658 190 642 0 4455 0
Current children cumulated CPU time (s) 1484.28
Current children cumulated vsize (KiB) 20396

[startup+1510.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 6817
/proc/meminfo: memFree=1522668/2059040 swapFree=4192956/4192956
[pid=6773] ppid=6771 vsize=20376 CPUtime=1509.88
/proc/6773/stat : 6773 (bsolo_pb10) R 6771 6773 5972 0 -1 4202496 2761 0 0 0 150595 393 0 0 25 0 1 0 5701895 20865024 2658 1992294400 134512640 137138936 4286811664 18446744073709551615 134542199 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/6773/statm: 5094 2658 190 642 0 4450 0
Current children cumulated CPU time (s) 1509.88
Current children cumulated vsize (KiB) 20376

[startup+1523.1 s]
/proc/loadavg: 1.00 1.00 1.00 3/107 6817
/proc/meminfo: memFree=1522668/2059040 swapFree=4192956/4192956
[pid=6773] ppid=6771 vsize=20376 CPUtime=1522.68
/proc/6773/stat : 6773 (bsolo_pb10) R 6771 6773 5972 0 -1 4202496 2761 0 0 0 151871 397 0 0 25 0 1 0 5701895 20865024 2658 1992294400 134512640 137138936 4286811664 18446744073709551615 134572775 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/6773/statm: 5094 2658 190 642 0 4450 0
Current children cumulated CPU time (s) 1522.68
Current children cumulated vsize (KiB) 20376

[startup+1529.5 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 6819
/proc/meminfo: memFree=1522668/2059040 swapFree=4192956/4192956
[pid=6773] ppid=6771 vsize=20376 CPUtime=1529.08
/proc/6773/stat : 6773 (bsolo_pb10) R 6771 6773 5972 0 -1 4202496 2761 0 0 0 152510 398 0 0 25 0 1 0 5701895 20865024 2658 1992294400 134512640 137138936 4286811664 18446744073709551615 134542761 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/6773/statm: 5094 2658 190 642 0 4450 0
Current children cumulated CPU time (s) 1529.08
Current children cumulated vsize (KiB) 20376

[startup+1532.7 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 6819
/proc/meminfo: memFree=1522668/2059040 swapFree=4192956/4192956
[pid=6773] ppid=6771 vsize=20376 CPUtime=1532.27
/proc/6773/stat : 6773 (bsolo_pb10) R 6771 6773 5972 0 -1 4202496 2761 0 0 0 152828 399 0 0 25 0 1 0 5701895 20865024 2658 1992294400 134512640 137138936 4286811664 18446744073709551615 134542187 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/6773/statm: 5094 2658 190 642 0 4450 0
Current children cumulated CPU time (s) 1532.27
Current children cumulated vsize (KiB) 20376

[startup+1534.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 6819
/proc/meminfo: memFree=1522668/2059040 swapFree=4192956/4192956
[pid=6773] ppid=6771 vsize=20376 CPUtime=1533.87
/proc/6773/stat : 6773 (bsolo_pb10) R 6771 6773 5972 0 -1 4202496 2761 0 0 0 152987 400 0 0 25 0 1 0 5701895 20865024 2658 1992294400 134512640 137138936 4286811664 18446744073709551615 134542187 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/6773/statm: 5094 2658 190 642 0 4450 0
Current children cumulated CPU time (s) 1533.87
Current children cumulated vsize (KiB) 20376

[startup+1535.9 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 6819
/proc/meminfo: memFree=1522668/2059040 swapFree=4192956/4192956
[pid=6773] ppid=6771 vsize=20376 CPUtime=1535.47
/proc/6773/stat : 6773 (bsolo_pb10) R 6771 6773 5972 0 -1 4202496 2761 0 0 0 153147 400 0 0 25 0 1 0 5701895 20865024 2658 1992294400 134512640 137138936 4286811664 18446744073709551615 136501669 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/6773/statm: 5094 2658 190 642 0 4450 0
Current children cumulated CPU time (s) 1535.47
Current children cumulated vsize (KiB) 20376

[startup+1536.71 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 6819
/proc/meminfo: memFree=1522668/2059040 swapFree=4192956/4192956
[pid=6773] ppid=6771 vsize=20376 CPUtime=1536.28
/proc/6773/stat : 6773 (bsolo_pb10) R 6771 6773 5972 0 -1 4202496 2761 0 0 0 153228 400 0 0 25 0 1 0 5701895 20865024 2658 1992294400 134512640 137138936 4286811664 18446744073709551615 134542316 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/6773/statm: 5094 2658 190 642 0 4450 0
Current children cumulated CPU time (s) 1536.28
Current children cumulated vsize (KiB) 20376

[startup+1536.9 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 6819
/proc/meminfo: memFree=1522668/2059040 swapFree=4192956/4192956
[pid=6773] ppid=6771 vsize=20376 CPUtime=1536.47
/proc/6773/stat : 6773 (bsolo_pb10) R 6771 6773 5972 0 -1 4202496 2761 0 0 0 153247 400 0 0 25 0 1 0 5701895 20865024 2658 1992294400 134512640 137138936 4286811664 18446744073709551615 134542233 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/6773/statm: 5094 2658 190 642 0 4450 0
Current children cumulated CPU time (s) 1536.47
Current children cumulated vsize (KiB) 20376

Child status: 0
Real time (s): 1536.97
CPU time (s): 1536.55
CPU user time (s): 1532.55
CPU system time (s): 4.00539
CPU usage (%): 99.9726
Max. virtual memory (cumulated for all children) (KiB): 20396

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1532.55
system time used= 4.00539
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 2762
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= 3722

runsolver used 2.35864 second user time and 7.43587 second system time

The end

Launcher Data 

Begin job on node001 at 2010-06-12 02:02:59
IDJOB=2657755
IDBENCH=1328
IDSOLVER=1163
FILE ID=node001/2657755-1276300979
PBS_JOBID= 11173120
Free space on /tmp= 62364 MiB

SOLVER NAME= bsolo 3.2 Cl
BENCH NAME= PB06//final/normalized-PB06/SATUNSAT-SMALLINT/submitted-PB06/namasivayam/tsp/normalized-t3002.11tsp11.1900552735.opb
COMMAND LINE= bsolo_pb10 -tTIMEOUT -l1 BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2657755-1276300979/watcher-2657755-1276300979 -o /tmp/evaluation-result-2657755-1276300979/solver-2657755-1276300979 -C 1800 -W 2000 -M 1800  bsolo_pb10 -t1800 -l1 HOME/instance-2657755-1276300979.opb

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

MD5SUM BENCH= 2e08c1ce998ee58627c81926b9e65d57
RANDOM SEED=112775667

node001.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		: 3000.202
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	: 6000.40
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		: 3000.202
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	: 5599.46
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1534728 kB
Buffers:         80024 kB
Cached:         315844 kB
SwapCached:          0 kB
Active:         177940 kB
Inactive:       277320 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1534728 kB
SwapTotal:     4192956 kB
SwapFree:      4192956 kB
Dirty:            3988 kB
Writeback:           0 kB
AnonPages:       59396 kB
Mapped:          15496 kB
Slab:            47328 kB
PageTables:       3984 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   180844 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= 62360 MiB
End job on node001 at 2010-06-12 02:28:36