Trace number 2657782

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 1255.51 1255.87

General information on the benchmark

Namenormalized-PB06/SATUNSAT-SMALLINT/submitted-PB06/
namasivayam/tsp/normalized-t3002.11tsp11.1900573137.opb
MD5SUM4b18508c034d5953901bfe08c3658c68
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 benchmark186.695
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 693
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-2657782-1276311642.opb
0.00/0.00	c File size is 83379 bytes.
0.00/0.01	c Highest Coefficient sum: 693
0.00/0.01	c Parsing was ok!!
0.00/0.01	c Total parsing time: 0.013 s
0.00/0.01	c Var: 231 Constr: 2707 2684/22/1 Lit: 8338 Watch. Lit: 5709
0.00/0.01	c Obj. Vars: 0 (0 % of total variables)
0.00/0.02	c Pre-processing Time: 0.024 s
0.00/0.02	c    Confl   Vars     Ctrs     Lits  LPC   W.Lits     Max Learnt Conf/s Time
0.00/0.02	c        0    231     2586     8096    3     5473    1880      0      0 0.02
0.00/0.02	c Switching off lower bounding mode.
1255.43/1255.87	c      101    231     2687    11753    4     5679    2069    101   2970 0.03
1255.43/1255.87	c      254    231     2840    18867    6     5984    2276    254   4792 0.05
1255.43/1255.87	c      480    231     3066    28506    9     6433    2504    480   5783 0.08
1255.43/1255.87	c      821    231     3407    41866   12     7117    2755    821   5473 0.15
1255.43/1255.87	c     1329    231     3915    58668   14     8134    3031   1329   5191 0.26
1255.43/1255.87	c     2094    231     4680    84612   18     9663    3335   2094   4643 0.45
1255.43/1255.87	c     3242    231     5828   126202   21    11959    3669   3242   4088 0.79
1255.43/1255.87	c     4963    231     5612   109015   19    11528    4036   3026   3992 1.24
1255.43/1255.87	c     7547    231     6055   119330   19    12413    4440   3469   3805 1.98
1255.43/1255.87	c    11429    231     5294    99804   18    10892    4885   2708   3589 3.18
1255.43/1255.87	c    17252    231     6015   130171   21    12334    5374   3429   3318 5.20
1255.43/1255.87	c    25991    231     6369   146898   23    13042    5912   3783   3010 8.63
1255.43/1255.87	c    39101    231     7257   174459   24    14818    6504   4671   2793 14.00
1255.43/1255.87	c    58773    231     6815   160180   23    13935    7155   4229   2580 22.78
1255.43/1255.87	c    88283    231     6922   157160   22    14148    7871   4336   2426 36.38
1255.43/1255.87	c   132553    231     6784   143988   21    13873    8659   4198   2233 59.34
1255.43/1255.87	c   198963    231    11231   319057   28    22763    9525   8645   1992 99.85
1255.43/1255.87	c   298584    231     8645   219297   25    17594   10478   6059   1782 167.53
1255.43/1255.87	c   448020    231     8432   199602   23    17167   11526   5846   1617 276.90
1255.43/1255.87	c   672178    231     9474   246849   26    19252   12679   6888   1467 457.92
1255.43/1255.87	c  1008421    231    10637   274593   25    21578   13947   8051   1329 758.68
1255.43/1255.87	c Backtracks by Clause: 0
1255.43/1255.87	c Backtracks by PB constraint: 0
1255.43/1255.87	c  Rst    Confl    NCB      Dec     Ctrs     Lits Learnt Conf/s Time
1255.43/1255.87	c   21  1487732 306587  2043267    15764   495689  13178   1184 1255.51
1255.43/1255.87	s UNSATISFIABLE
1255.43/1255.87	c Total time: 1255.51 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-2657782-1276311642/watcher-2657782-1276311642 -o /tmp/evaluation-result-2657782-1276311642/solver-2657782-1276311642 -C 1800 -W 2000 -M 1800 bsolo_pb10 -t1800 -l1 HOME/instance-2657782-1276311642.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: 1.13 1.08 1.01 3/106 8215
/proc/meminfo: memFree=1521440/2059040 swapFree=4192956/4192956
[pid=8215] ppid=8213 vsize=10880 CPUtime=0
/proc/8215/stat : 8215 (bsolo_pb10) R 8213 8215 7321 0 -1 4202496 335 0 0 0 0 0 0 0 21 0 1 0 6768183 11141120 254 1992294400 134512640 137138936 4291057168 18446744073709551615 136506715 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/8215/statm: 2720 254 175 642 0 2055 0

[startup+0.0100491 s]
/proc/loadavg: 1.13 1.08 1.01 3/106 8215
/proc/meminfo: memFree=1521440/2059040 swapFree=4192956/4192956
[pid=8215] ppid=8213 vsize=11012 CPUtime=0
/proc/8215/stat : 8215 (bsolo_pb10) R 8213 8215 7321 0 -1 4202496 347 0 0 0 0 0 0 0 21 0 1 0 6768183 11276288 266 1992294400 134512640 137138936 4291057168 18446744073709551615 136506715 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/8215/statm: 2753 267 178 642 0 2088 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 11012

[startup+0.101036 s]
/proc/loadavg: 1.13 1.08 1.01 3/106 8215
/proc/meminfo: memFree=1521440/2059040 swapFree=4192956/4192956
[pid=8215] ppid=8213 vsize=11452 CPUtime=0.09
/proc/8215/stat : 8215 (bsolo_pb10) R 8213 8215 7321 0 -1 4202496 537 0 0 0 9 0 0 0 23 0 1 0 6768183 11726848 435 1992294400 134512640 137138936 4291057168 18446744073709551615 136500383 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/8215/statm: 2863 435 190 642 0 2219 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 11452

[startup+0.30106 s]
/proc/loadavg: 1.13 1.08 1.01 3/106 8215
/proc/meminfo: memFree=1521440/2059040 swapFree=4192956/4192956
[pid=8215] ppid=8213 vsize=12092 CPUtime=0.29
/proc/8215/stat : 8215 (bsolo_pb10) R 8213 8215 7321 0 -1 4202496 667 0 0 0 29 0 0 0 23 0 1 0 6768183 12382208 565 1992294400 134512640 137138936 4291057168 18446744073709551615 136500378 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/8215/statm: 3023 565 190 642 0 2379 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 12092

[startup+0.701107 s]
/proc/loadavg: 1.13 1.08 1.01 3/106 8215
/proc/meminfo: memFree=1521440/2059040 swapFree=4192956/4192956
[pid=8215] ppid=8213 vsize=12852 CPUtime=0.69
/proc/8215/stat : 8215 (bsolo_pb10) R 8213 8215 7321 0 -1 4202496 872 0 0 0 69 0 0 0 25 0 1 0 6768183 13160448 770 1992294400 134512640 137138936 4291057168 18446744073709551615 134542233 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/8215/statm: 3213 770 190 642 0 2569 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 12852

[startup+1.5012 s]
/proc/loadavg: 1.13 1.08 1.01 2/107 8216
/proc/meminfo: memFree=1518580/2059040 swapFree=4192956/4192956
[pid=8215] ppid=8213 vsize=13368 CPUtime=1.49
/proc/8215/stat : 8215 (bsolo_pb10) R 8213 8215 7321 0 -1 4202496 990 0 0 0 149 0 0 0 25 0 1 0 6768183 13688832 888 1992294400 134512640 137138936 4291057168 18446744073709551615 134575788 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/8215/statm: 3342 888 190 642 0 2698 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 13368

[startup+3.10139 s]
/proc/loadavg: 1.13 1.08 1.01 2/107 8216
/proc/meminfo: memFree=1518208/2059040 swapFree=4192956/4192956
[pid=8215] ppid=8213 vsize=13624 CPUtime=3.09
/proc/8215/stat : 8215 (bsolo_pb10) R 8213 8215 7321 0 -1 4202496 1057 0 0 0 307 2 0 0 25 0 1 0 6768183 13950976 955 1992294400 134512640 137138936 4291057168 18446744073709551615 136511176 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/8215/statm: 3406 955 190 642 0 2762 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 13624

[startup+6.30077 s]
/proc/loadavg: 1.12 1.08 1.01 2/107 8216
/proc/meminfo: memFree=1517340/2059040 swapFree=4192956/4192956
[pid=8215] ppid=8213 vsize=14384 CPUtime=6.29
/proc/8215/stat : 8215 (bsolo_pb10) R 8213 8215 7321 0 -1 4202496 1257 0 0 0 625 4 0 0 25 0 1 0 6768183 14729216 1155 1992294400 134512640 137138936 4291057168 18446744073709551615 136501682 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/8215/statm: 3596 1155 190 642 0 2952 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 14384

[startup+12.7015 s]
/proc/loadavg: 1.11 1.08 1.01 2/107 8216
/proc/meminfo: memFree=1516720/2059040 swapFree=4192956/4192956
[pid=8215] ppid=8213 vsize=14644 CPUtime=12.69
/proc/8215/stat : 8215 (bsolo_pb10) R 8213 8215 7321 0 -1 4202496 1323 0 0 0 1262 7 0 0 25 0 1 0 6768183 14995456 1221 1992294400 134512640 137138936 4291057168 18446744073709551615 136570369 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/8215/statm: 3661 1221 190 642 0 3017 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 14644

[startup+25.501 s]
/proc/loadavg: 1.08 1.08 1.01 2/107 8227
/proc/meminfo: memFree=1515604/2059040 swapFree=4192956/4192956
[pid=8215] ppid=8213 vsize=15400 CPUtime=25.47
/proc/8215/stat : 8215 (bsolo_pb10) R 8213 8215 7321 0 -1 4202496 1501 0 0 0 2534 13 0 0 25 0 1 0 6768183 15769600 1399 1992294400 134512640 137138936 4291057168 18446744073709551615 134542199 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/8215/statm: 3850 1399 190 642 0 3206 0
Current children cumulated CPU time (s) 25.47
Current children cumulated vsize (KiB) 15400

[startup+51.101 s]
/proc/loadavg: 1.06 1.07 1.01 2/107 8227
/proc/meminfo: memFree=1515108/2059040 swapFree=4192956/4192956
[pid=8215] ppid=8213 vsize=15892 CPUtime=51.06
/proc/8215/stat : 8215 (bsolo_pb10) R 8213 8215 7321 0 -1 4202496 1647 0 0 0 5085 21 0 0 25 0 1 0 6768183 16273408 1545 1992294400 134512640 137138936 4291057168 18446744073709551615 134543413 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/8215/statm: 3973 1545 190 642 0 3329 0
Current children cumulated CPU time (s) 51.06
Current children cumulated vsize (KiB) 15892

[startup+102.308 s]
/proc/loadavg: 1.02 1.06 1.00 2/107 8229
/proc/meminfo: memFree=1514364/2059040 swapFree=4192956/4192956
[pid=8215] ppid=8213 vsize=16788 CPUtime=102.25
/proc/8215/stat : 8215 (bsolo_pb10) R 8213 8215 7321 0 -1 4202496 1860 0 0 0 10187 38 0 0 25 0 1 0 6768183 17190912 1758 1992294400 134512640 137138936 4291057168 18446744073709551615 134542310 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/8215/statm: 4197 1758 190 642 0 3553 0
Current children cumulated CPU time (s) 102.25
Current children cumulated vsize (KiB) 16788

[startup+162.301 s]
/proc/loadavg: 1.01 1.04 1.00 2/107 8229
/proc/meminfo: memFree=1514116/2059040 swapFree=4192956/4192956
[pid=8215] ppid=8213 vsize=17044 CPUtime=162.23
/proc/8215/stat : 8215 (bsolo_pb10) R 8213 8215 7321 0 -1 4202496 1923 0 0 0 16164 59 0 0 25 0 1 0 6768183 17453056 1821 1992294400 134512640 137138936 4291057168 18446744073709551615 134542187 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/8215/statm: 4261 1821 190 642 0 3617 0
Current children cumulated CPU time (s) 162.23
Current children cumulated vsize (KiB) 17044

[startup+222.301 s]
/proc/loadavg: 1.00 1.03 1.00 2/107 8231
/proc/meminfo: memFree=1513372/2059040 swapFree=4192956/4192956
[pid=8215] ppid=8213 vsize=17780 CPUtime=222.22
/proc/8215/stat : 8215 (bsolo_pb10) R 8213 8215 7321 0 -1 4202496 2100 0 0 0 22145 77 0 0 25 0 1 0 6768183 18206720 1998 1992294400 134512640 137138936 4291057168 18446744073709551615 134542883 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/8215/statm: 4445 1998 190 642 0 3801 0
Current children cumulated CPU time (s) 222.22
Current children cumulated vsize (KiB) 17780

[startup+282.301 s]
/proc/loadavg: 1.00 1.02 1.00 2/107 8233
/proc/meminfo: memFree=1513372/2059040 swapFree=4192956/4192956
[pid=8215] ppid=8213 vsize=17768 CPUtime=282.2
/proc/8215/stat : 8215 (bsolo_pb10) R 8213 8215 7321 0 -1 4202496 2101 0 0 0 28126 94 0 0 25 0 1 0 6768183 18194432 1999 1992294400 134512640 137138936 4291057168 18446744073709551615 134542516 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/8215/statm: 4442 1999 190 642 0 3798 0
Current children cumulated CPU time (s) 282.2
Current children cumulated vsize (KiB) 17768

[startup+342.301 s]
/proc/loadavg: 1.00 1.02 1.00 2/107 8235
/proc/meminfo: memFree=1513000/2059040 swapFree=4192956/4192956
[pid=8215] ppid=8213 vsize=18280 CPUtime=342.18
/proc/8215/stat : 8215 (bsolo_pb10) R 8213 8215 7321 0 -1 4202496 2226 0 0 0 34108 110 0 0 25 0 1 0 6768183 18718720 2124 1992294400 134512640 137138936 4291057168 18446744073709551615 136504512 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/8215/statm: 4570 2124 190 642 0 3926 0
Current children cumulated CPU time (s) 342.18
Current children cumulated vsize (KiB) 18280

[startup+402.301 s]
/proc/loadavg: 1.00 1.01 1.00 2/107 8237
/proc/meminfo: memFree=1512628/2059040 swapFree=4192956/4192956
[pid=8215] ppid=8213 vsize=18520 CPUtime=402.16
/proc/8215/stat : 8215 (bsolo_pb10) R 8213 8215 7321 0 -1 4202496 2297 0 0 0 40090 126 0 0 25 0 1 0 6768183 18964480 2195 1992294400 134512640 137138936 4291057168 18446744073709551615 134542316 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/8215/statm: 4630 2195 190 642 0 3986 0
Current children cumulated CPU time (s) 402.16
Current children cumulated vsize (KiB) 18520

[startup+462.301 s]
/proc/loadavg: 1.00 1.01 1.00 2/107 8237
/proc/meminfo: memFree=1512628/2059040 swapFree=4192956/4192956
[pid=8215] ppid=8213 vsize=18528 CPUtime=462.15
/proc/8215/stat : 8215 (bsolo_pb10) R 8213 8215 7321 0 -1 4202496 2299 0 0 0 46072 143 0 0 25 0 1 0 6768183 18972672 2197 1992294400 134512640 137138936 4291057168 18446744073709551615 136297105 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/8215/statm: 4632 2197 190 642 0 3988 0
Current children cumulated CPU time (s) 462.15
Current children cumulated vsize (KiB) 18528

[startup+522.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 8239
/proc/meminfo: memFree=1512380/2059040 swapFree=4192956/4192956
[pid=8215] ppid=8213 vsize=18652 CPUtime=522.13
/proc/8215/stat : 8215 (bsolo_pb10) R 8213 8215 7321 0 -1 4202496 2327 0 0 0 52054 159 0 0 25 0 1 0 6768183 19099648 2225 1992294400 134512640 137138936 4291057168 18446744073709551615 134542205 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/8215/statm: 4663 2225 190 642 0 4019 0
Current children cumulated CPU time (s) 522.13
Current children cumulated vsize (KiB) 18652

[startup+582.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 8241
/proc/meminfo: memFree=1512380/2059040 swapFree=4192956/4192956
[pid=8215] ppid=8213 vsize=18652 CPUtime=582.12
/proc/8215/stat : 8215 (bsolo_pb10) R 8213 8215 7321 0 -1 4202496 2327 0 0 0 58038 174 0 0 25 0 1 0 6768183 19099648 2225 1992294400 134512640 137138936 4291057168 18446744073709551615 134542770 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/8215/statm: 4663 2225 190 642 0 4019 0
Current children cumulated CPU time (s) 582.12
Current children cumulated vsize (KiB) 18652

[startup+642.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 8243
/proc/meminfo: memFree=1512132/2059040 swapFree=4192956/4192956
[pid=8215] ppid=8213 vsize=18840 CPUtime=642.1
/proc/8215/stat : 8215 (bsolo_pb10) R 8213 8215 7321 0 -1 4202496 2366 0 0 0 64021 189 0 0 25 0 1 0 6768183 19292160 2264 1992294400 134512640 137138936 4291057168 18446744073709551615 134542199 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/8215/statm: 4710 2264 190 642 0 4066 0
Current children cumulated CPU time (s) 642.1
Current children cumulated vsize (KiB) 18840

[startup+702.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 8245
/proc/meminfo: memFree=1512008/2059040 swapFree=4192956/4192956
[pid=8215] ppid=8213 vsize=18840 CPUtime=702.09
/proc/8215/stat : 8215 (bsolo_pb10) R 8213 8215 7321 0 -1 4202496 2366 0 0 0 70004 205 0 0 25 0 1 0 6768183 19292160 2264 1992294400 134512640 137138936 4291057168 18446744073709551615 136511078 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/8215/statm: 4710 2264 190 642 0 4066 0
Current children cumulated CPU time (s) 702.09
Current children cumulated vsize (KiB) 18840

[startup+762.308 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 8245
/proc/meminfo: memFree=1512008/2059040 swapFree=4192956/4192956
[pid=8215] ppid=8213 vsize=18836 CPUtime=762.08
/proc/8215/stat : 8215 (bsolo_pb10) R 8213 8215 7321 0 -1 4202496 2366 0 0 0 75986 222 0 0 25 0 1 0 6768183 19288064 2264 1992294400 134512640 137138936 4291057168 18446744073709551615 134542233 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/8215/statm: 4709 2264 190 642 0 4065 0
Current children cumulated CPU time (s) 762.08
Current children cumulated vsize (KiB) 18836

[startup+822.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 8250
/proc/meminfo: memFree=1510520/2059040 swapFree=4192956/4192956
[pid=8215] ppid=8213 vsize=19720 CPUtime=822.05
/proc/8215/stat : 8215 (bsolo_pb10) R 8213 8215 7321 0 -1 4202496 2593 0 0 0 81967 238 0 0 25 0 1 0 6768183 20193280 2491 1992294400 134512640 137138936 4291057168 18446744073709551615 134542871 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/8215/statm: 4930 2491 190 642 0 4286 0
Current children cumulated CPU time (s) 822.05
Current children cumulated vsize (KiB) 19720

[startup+882.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 8252
/proc/meminfo: memFree=1510520/2059040 swapFree=4192956/4192956
[pid=8215] ppid=8213 vsize=19720 CPUtime=882.03
/proc/8215/stat : 8215 (bsolo_pb10) R 8213 8215 7321 0 -1 4202496 2593 0 0 0 87950 253 0 0 25 0 1 0 6768183 20193280 2491 1992294400 134512640 137138936 4291057168 18446744073709551615 134542310 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/8215/statm: 4930 2491 190 642 0 4286 0
Current children cumulated CPU time (s) 882.03
Current children cumulated vsize (KiB) 19720

[startup+942.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 8254
/proc/meminfo: memFree=1510520/2059040 swapFree=4192956/4192956
[pid=8215] ppid=8213 vsize=19812 CPUtime=942.02
/proc/8215/stat : 8215 (bsolo_pb10) R 8213 8215 7321 0 -1 4202496 2610 0 0 0 93931 271 0 0 25 0 1 0 6768183 20287488 2508 1992294400 134512640 137138936 4291057168 18446744073709551615 136570369 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/8215/statm: 4953 2508 190 642 0 4309 0
Current children cumulated CPU time (s) 942.02
Current children cumulated vsize (KiB) 19812

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 8256
/proc/meminfo: memFree=1510520/2059040 swapFree=4192956/4192956
[pid=8215] ppid=8213 vsize=19812 CPUtime=1002
/proc/8215/stat : 8215 (bsolo_pb10) R 8213 8215 7321 0 -1 4202496 2610 0 0 0 99914 286 0 0 25 0 1 0 6768183 20287488 2508 1992294400 134512640 137138936 4291057168 18446744073709551615 136502585 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/8215/statm: 4953 2508 190 642 0 4309 0
Current children cumulated CPU time (s) 1002
Current children cumulated vsize (KiB) 19812

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 8256
/proc/meminfo: memFree=1510520/2059040 swapFree=4192956/4192956
[pid=8215] ppid=8213 vsize=19808 CPUtime=1061.99
/proc/8215/stat : 8215 (bsolo_pb10) R 8213 8215 7321 0 -1 4202496 2610 0 0 0 105898 301 0 0 25 0 1 0 6768183 20283392 2508 1992294400 134512640 137138936 4291057168 18446744073709551615 134542354 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/8215/statm: 4952 2508 190 642 0 4308 0
Current children cumulated CPU time (s) 1061.99
Current children cumulated vsize (KiB) 19808

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 8258
/proc/meminfo: memFree=1510520/2059040 swapFree=4192956/4192956
[pid=8215] ppid=8213 vsize=19808 CPUtime=1121.97
/proc/8215/stat : 8215 (bsolo_pb10) R 8213 8215 7321 0 -1 4202496 2610 0 0 0 111882 315 0 0 25 0 1 0 6768183 20283392 2508 1992294400 134512640 137138936 4291057168 18446744073709551615 135984569 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/8215/statm: 4952 2508 190 642 0 4308 0
Current children cumulated CPU time (s) 1121.97
Current children cumulated vsize (KiB) 19808

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 8260
/proc/meminfo: memFree=1510520/2059040 swapFree=4192956/4192956
[pid=8215] ppid=8213 vsize=19804 CPUtime=1181.95
/proc/8215/stat : 8215 (bsolo_pb10) R 8213 8215 7321 0 -1 4202496 2610 0 0 0 117865 330 0 0 25 0 1 0 6768183 20279296 2508 1992294400 134512640 137138936 4291057168 18446744073709551615 134542922 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/8215/statm: 4951 2508 190 642 0 4307 0
Current children cumulated CPU time (s) 1181.95
Current children cumulated vsize (KiB) 19804

[startup+1242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 8262
/proc/meminfo: memFree=1510520/2059040 swapFree=4192956/4192956
[pid=8215] ppid=8213 vsize=19804 CPUtime=1241.94
/proc/8215/stat : 8215 (bsolo_pb10) R 8213 8215 7321 0 -1 4202496 2610 0 0 0 123851 343 0 0 25 0 1 0 6768183 20279296 2508 1992294400 134512640 137138936 4291057168 18446744073709551615 134542187 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/8215/statm: 4951 2508 190 642 0 4307 0
Current children cumulated CPU time (s) 1241.94
Current children cumulated vsize (KiB) 19804

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

[startup+1247.9 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 8262
/proc/meminfo: memFree=1510520/2059040 swapFree=4192956/4192956
[pid=8215] ppid=8213 vsize=19800 CPUtime=1247.54
/proc/8215/stat : 8215 (bsolo_pb10) R 8213 8215 7321 0 -1 4202496 2610 0 0 0 124410 344 0 0 25 0 1 0 6768183 20275200 2508 1992294400 134512640 137138936 4291057168 18446744073709551615 136511078 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/8215/statm: 4950 2508 190 642 0 4306 0
Current children cumulated CPU time (s) 1247.54
Current children cumulated vsize (KiB) 19800

[startup+1251.1 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 8262
/proc/meminfo: memFree=1510520/2059040 swapFree=4192956/4192956
[pid=8215] ppid=8213 vsize=19800 CPUtime=1250.73
/proc/8215/stat : 8215 (bsolo_pb10) R 8213 8215 7321 0 -1 4202496 2610 0 0 0 124728 345 0 0 25 0 1 0 6768183 20275200 2508 1992294400 134512640 137138936 4291057168 18446744073709551615 134542226 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/8215/statm: 4950 2508 190 642 0 4306 0
Current children cumulated CPU time (s) 1250.73
Current children cumulated vsize (KiB) 19800

[startup+1254.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 8262
/proc/meminfo: memFree=1510520/2059040 swapFree=4192956/4192956
[pid=8215] ppid=8213 vsize=19800 CPUtime=1253.94
/proc/8215/stat : 8215 (bsolo_pb10) R 8213 8215 7321 0 -1 4202496 2610 0 0 0 125048 346 0 0 25 0 1 0 6768183 20275200 2508 1992294400 134512640 137138936 4291057168 18446744073709551615 134542624 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/8215/statm: 4950 2508 190 642 0 4306 0
Current children cumulated CPU time (s) 1253.94
Current children cumulated vsize (KiB) 19800

[startup+1255.11 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 8262
/proc/meminfo: memFree=1510520/2059040 swapFree=4192956/4192956
[pid=8215] ppid=8213 vsize=19800 CPUtime=1254.74
/proc/8215/stat : 8215 (bsolo_pb10) R 8213 8215 7321 0 -1 4202496 2610 0 0 0 125128 346 0 0 25 0 1 0 6768183 20275200 2508 1992294400 134512640 137138936 4291057168 18446744073709551615 136296964 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/8215/statm: 4950 2508 190 642 0 4306 0
Current children cumulated CPU time (s) 1254.74
Current children cumulated vsize (KiB) 19800

[startup+1255.5 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 8262
/proc/meminfo: memFree=1510520/2059040 swapFree=4192956/4192956
[pid=8215] ppid=8213 vsize=19800 CPUtime=1255.13
/proc/8215/stat : 8215 (bsolo_pb10) R 8213 8215 7321 0 -1 4202496 2610 0 0 0 125167 346 0 0 25 0 1 0 6768183 20275200 2508 1992294400 134512640 137138936 4291057168 18446744073709551615 134542886 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/8215/statm: 4950 2508 190 642 0 4306 0
Current children cumulated CPU time (s) 1255.13
Current children cumulated vsize (KiB) 19800

[startup+1255.7 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 8262
/proc/meminfo: memFree=1510520/2059040 swapFree=4192956/4192956
[pid=8215] ppid=8213 vsize=19800 CPUtime=1255.33
/proc/8215/stat : 8215 (bsolo_pb10) R 8213 8215 7321 0 -1 4202496 2610 0 0 0 125187 346 0 0 25 0 1 0 6768183 20275200 2508 1992294400 134512640 137138936 4291057168 18446744073709551615 134542199 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/8215/statm: 4950 2508 190 642 0 4306 0
Current children cumulated CPU time (s) 1255.33
Current children cumulated vsize (KiB) 19800

[startup+1255.8 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 8262
/proc/meminfo: memFree=1510520/2059040 swapFree=4192956/4192956
[pid=8215] ppid=8213 vsize=19800 CPUtime=1255.43
/proc/8215/stat : 8215 (bsolo_pb10) R 8213 8215 7321 0 -1 4202496 2610 0 0 0 125197 346 0 0 25 0 1 0 6768183 20275200 2508 1992294400 134512640 137138936 4291057168 18446744073709551615 136520918 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/8215/statm: 4950 2508 190 642 0 4306 0
Current children cumulated CPU time (s) 1255.43
Current children cumulated vsize (KiB) 19800

Child status: 0
Real time (s): 1255.87
CPU time (s): 1255.51
CPU user time (s): 1252.04
CPU system time (s): 3.46847
CPU usage (%): 99.9713
Max. virtual memory (cumulated for all children) (KiB): 19812

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1252.04
system time used= 3.46847
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 2611
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= 2269

runsolver used 2.05669 second user time and 5.94909 second system time

The end

Launcher Data 

Begin job on node001 at 2010-06-12 05:00:42
IDJOB=2657782
IDBENCH=1358
IDSOLVER=1163
FILE ID=node001/2657782-1276311642
PBS_JOBID= 11173141
Free space on /tmp= 62392 MiB

SOLVER NAME= bsolo 3.2 Cl
BENCH NAME= PB06//final/normalized-PB06/SATUNSAT-SMALLINT/submitted-PB06/namasivayam/tsp/normalized-t3002.11tsp11.1900573137.opb
COMMAND LINE= bsolo_pb10 -tTIMEOUT -l1 BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2657782-1276311642/watcher-2657782-1276311642 -o /tmp/evaluation-result-2657782-1276311642/solver-2657782-1276311642 -C 1800 -W 2000 -M 1800  bsolo_pb10 -t1800 -l1 HOME/instance-2657782-1276311642.opb

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

MD5SUM BENCH= 4b18508c034d5953901bfe08c3658c68
RANDOM SEED=614658931

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:       1521976 kB
Buffers:         91660 kB
Cached:         316312 kB
SwapCached:          0 kB
Active:         180936 kB
Inactive:       286368 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1521976 kB
SwapTotal:     4192956 kB
SwapFree:      4192956 kB
Dirty:            3988 kB
Writeback:           0 kB
AnonPages:       59384 kB
Mapped:          15372 kB
Slab:            47988 kB
PageTables:       3996 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   182568 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= 62388 MiB
End job on node001 at 2010-06-12 05:21:38