Trace number 1877364

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? 1798.01 1798.5

General information on the benchmark

Namenormalized-PB06/SATUNSAT-SMALLINT/submitted-PB06/
namasivayam/tsp/normalized-t3002.11tsp11.1900583053.opb
MD5SUMf6db72fa29ffa9d071020a030f71e7d0
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 benchmark70.0124
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 651
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-1877364-1245118449.opb
0.00/0.00	c File size is 83377 bytes.
0.00/0.01	c Highest Coefficient sum: 651
0.00/0.01	c Parsing was ok!!
0.00/0.01	c Total parsing time: 0.013 s
0.00/0.01	c Var: 231 Constr: 2707 2684/22/1 Lit: 8338 Watch. Lit: 5711
0.00/0.01	c Obj. Vars: 0 (0 % of total variables)
0.00/0.02	c Pre-processing Time: 0.024 s
0.00/0.02	c    Confl   Vars     Ctrs     Lits  LPC   W.Lits     Max Learnt Conf/s Time
0.00/0.02	c        0    231     2586     8096    3     5474    1880      0      0 0.02
0.00/0.02	c Switching off lower bounding mode.
1797.91/1798.49	c      100    231     2757    13755    4     5825    2069    171   2439 0.04
1797.91/1798.49	c      251    231     2993    23722    7     6306    2276    407   3346 0.07
1797.91/1798.49	c      476    231     3309    38771   11     6937    2504    723   3606 0.13
1797.91/1798.49	c      815    231     3746    62358   16     7846    2755   1160   3221 0.25
1797.91/1798.49	c     1323    231     4301    87614   20     8958    3031   1715   2651 0.50
1797.91/1798.49	c     2086    231     5120   116698   22    10600    3335   2534   2419 0.86
1797.91/1798.49	c     3232    231     4549    72579   15     9405    3669   1963   2269 1.42
1797.91/1798.49	c     4954    231     4422    70192   15     9149    4036   1836   2296 2.16
1797.91/1798.49	c     7539    231     5017   102398   20    10349    4440   2431   2237 3.37
1797.91/1798.49	c    11418    231     6763   194857   28    13922    4885   4177   2032 5.62
1797.91/1798.49	c    17240    231     5295   119636   22    10978    5374   2709   1936 8.90
1797.91/1798.49	c    25980    231     6289   125520   19    12902    5912   3703   1916 13.56
1797.91/1798.49	c    39092    231     7955   227842   28    16319    6504   5369   1800 21.71
1797.91/1798.49	c    58764    231     8682   250320   28    17879    7155   6096   1687 34.82
1797.91/1798.49	c    88275    231     6695   187741   28    13772    7871   4109   1570 56.22
1797.91/1798.49	c   132546    231     9243   265114   28    18877    8659   6657   1473 89.96
1797.91/1798.49	c   198956    231     8614   255353   29    17686    9525   6028   1381 144.00
1797.91/1798.49	c   298576    231    11660   409692   35    23742   10478   9074   1321 225.98
1797.91/1798.49	c   448011    231    11936   408470   34    24373   11526   9350   1216 368.19
1797.91/1798.49	c   672169    231    12941   471972   36    26487   12679  10355   1143 587.56
1797.91/1798.49	c  1008413    231    13094   401285   30    26609   13947  10508   1054 956.59
1797.91/1798.49	c  1512785    231    13972   464535   33    28458   15342  11386    948 1595.12
1797.91/1798.49	c Resources Exceeded
1797.91/1798.49	c  Rst    Confl    NCB      Dec     Ctrs     Lits Learnt Conf/s Time
1797.91/1798.49	c   22  1668088 357850  2310648    17059   596630  14473    927 1798.00
1797.91/1798.49	s UNKNOWN
1797.91/1798.49	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-1877364-1245118449/watcher-1877364-1245118449 -o /tmp/evaluation-result-1877364-1245118449/solver-1877364-1245118449 -C 1800 -W 2000 -M 1800 bsolo -l2 -t1800 -m1800 HOME/instance-1877364-1245118449.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 1.00 3/64 830
/proc/meminfo: memFree=1307872/2055920 swapFree=4182564/4192956
[pid=830] ppid=828 vsize=10792 CPUtime=0
/proc/830/stat : 830 (bsolo) R 828 830 32622 0 -1 4194304 249 0 0 0 0 0 0 0 18 0 1 0 179445100 11051008 233 1992294400 134512640 137136520 4294956256 18446744073709551615 136523284 0 0 4096 16384 0 0 0 17 1 0 0
/proc/830/statm: 2698 233 174 640 0 2033 0

[startup+0.097345 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 830
/proc/meminfo: memFree=1307872/2055920 swapFree=4182564/4192956
[pid=830] ppid=828 vsize=11368 CPUtime=0.09
/proc/830/stat : 830 (bsolo) R 828 830 32622 0 -1 4194304 466 0 0 0 9 0 0 0 18 0 1 0 179445100 11640832 429 1992294400 134512640 137136520 4294956256 18446744073709551615 136568305 0 0 4096 16384 0 0 0 17 1 0 0
/proc/830/statm: 2842 429 196 640 0 2198 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 11368

[startup+0.101344 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 830
/proc/meminfo: memFree=1307872/2055920 swapFree=4182564/4192956
[pid=830] ppid=828 vsize=11368 CPUtime=0.09
/proc/830/stat : 830 (bsolo) R 828 830 32622 0 -1 4194304 469 0 0 0 9 0 0 0 18 0 1 0 179445100 11640832 432 1992294400 134512640 137136520 4294956256 18446744073709551615 136568305 0 0 4096 16384 0 0 0 17 1 0 0
/proc/830/statm: 2842 432 196 640 0 2198 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 11368

[startup+0.301364 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 830
/proc/meminfo: memFree=1307872/2055920 swapFree=4182564/4192956
[pid=830] ppid=828 vsize=11992 CPUtime=0.29
/proc/830/stat : 830 (bsolo) R 828 830 32622 0 -1 4194304 611 0 0 0 29 0 0 0 19 0 1 0 179445100 12279808 574 1992294400 134512640 137136520 4294956256 18446744073709551615 136568305 0 0 4096 16384 0 0 0 17 1 0 0
/proc/830/statm: 2998 574 196 640 0 2354 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 11992

[startup+0.701403 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 830
/proc/meminfo: memFree=1307872/2055920 swapFree=4182564/4192956
[pid=830] ppid=828 vsize=12492 CPUtime=0.69
/proc/830/stat : 830 (bsolo) R 828 830 32622 0 -1 4194304 757 0 0 0 69 0 0 0 22 0 1 0 179445100 12791808 720 1992294400 134512640 137136520 4294956256 18446744073709551615 134543933 0 0 4096 16384 0 0 0 17 1 0 0
/proc/830/statm: 3123 720 196 640 0 2479 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 12492

[startup+1.50148 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 831
/proc/meminfo: memFree=1305368/2055920 swapFree=4182564/4192956
[pid=830] ppid=828 vsize=13236 CPUtime=1.49
/proc/830/stat : 830 (bsolo) R 828 830 32622 0 -1 4194304 932 0 0 0 149 0 0 0 25 0 1 0 179445100 13553664 895 1992294400 134512640 137136520 4294956256 18446744073709551615 136568305 0 0 4096 16384 0 0 0 17 1 0 0
/proc/830/statm: 3309 895 196 640 0 2665 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 13236

[startup+3.10163 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 831
/proc/meminfo: memFree=1304856/2055920 swapFree=4182564/4192956
[pid=830] ppid=828 vsize=13364 CPUtime=3.09
/proc/830/stat : 830 (bsolo) R 828 830 32622 0 -1 4194304 973 0 0 0 308 1 0 0 25 0 1 0 179445100 13684736 936 1992294400 134512640 137136520 4294956256 18446744073709551615 134543948 0 0 4096 16384 0 0 0 17 1 0 0
/proc/830/statm: 3341 936 196 640 0 2697 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 13364

[startup+6.30194 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 831
/proc/meminfo: memFree=1303896/2055920 swapFree=4182564/4192956
[pid=830] ppid=828 vsize=14344 CPUtime=6.29
/proc/830/stat : 830 (bsolo) R 828 830 32622 0 -1 4194304 1221 0 0 0 627 2 0 0 25 0 1 0 179445100 14688256 1184 1992294400 134512640 137136520 4294956256 18446744073709551615 136568305 0 0 4096 16384 0 0 0 17 1 0 0
/proc/830/statm: 3586 1184 196 640 0 2942 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 14344

[startup+12.7016 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 831
/proc/meminfo: memFree=1303512/2055920 swapFree=4182564/4192956
[pid=830] ppid=828 vsize=14468 CPUtime=12.69
/proc/830/stat : 830 (bsolo) R 828 830 32622 0 -1 4194304 1240 0 0 0 1266 3 0 0 25 0 1 0 179445100 14815232 1203 1992294400 134512640 137136520 4294956256 18446744073709551615 136568305 0 0 4096 16384 0 0 0 17 1 0 0
/proc/830/statm: 3617 1203 196 640 0 2973 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 14468

[startup+25.5018 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 831
/proc/meminfo: memFree=1302360/2055920 swapFree=4182564/4192956
[pid=830] ppid=828 vsize=15684 CPUtime=25.48
/proc/830/stat : 830 (bsolo) R 828 830 32622 0 -1 4194304 1532 0 0 0 2543 5 0 0 25 0 1 0 179445100 16060416 1495 1992294400 134512640 137136520 4294956256 18446744073709551615 136498324 0 0 4096 16384 0 0 0 17 1 0 0
/proc/830/statm: 3921 1495 197 640 0 3277 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 15684

[startup+51.1012 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 831
/proc/meminfo: memFree=1301656/2055920 swapFree=4182564/4192956
[pid=830] ppid=828 vsize=16304 CPUtime=51.08
/proc/830/stat : 830 (bsolo) R 828 830 32622 0 -1 4194304 1699 0 0 0 5097 11 0 0 25 0 1 0 179445100 16695296 1662 1992294400 134512640 137136520 4294956256 18446744073709551615 136568305 0 0 4096 16384 0 0 0 17 1 0 0
/proc/830/statm: 4076 1662 197 640 0 3432 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 16304

[startup+102.305 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 831
/proc/meminfo: memFree=1301208/2055920 swapFree=4182564/4192956
[pid=830] ppid=828 vsize=16792 CPUtime=102.27
/proc/830/stat : 830 (bsolo) R 828 830 32622 0 -1 4194304 1820 0 0 0 10208 19 0 0 25 0 1 0 179445100 17195008 1783 1992294400 134512640 137136520 4294956256 18446744073709551615 134543831 0 0 4096 16384 0 0 0 17 1 0 0
/proc/830/statm: 4198 1783 197 640 0 3554 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 16792

[startup+162.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 831
/proc/meminfo: memFree=1300504/2055920 swapFree=4182564/4192956
[pid=830] ppid=828 vsize=17512 CPUtime=162.25
/proc/830/stat : 830 (bsolo) R 828 830 32622 0 -1 4194304 1991 0 0 0 16197 28 0 0 25 0 1 0 179445100 17932288 1954 1992294400 134512640 137136520 4294956256 18446744073709551615 134540859 0 0 4096 16384 0 0 0 17 1 0 0
/proc/830/statm: 4378 1954 197 640 0 3734 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 17512

[startup+222.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 831
/proc/meminfo: memFree=1300312/2055920 swapFree=4182564/4192956
[pid=830] ppid=828 vsize=17632 CPUtime=222.23
/proc/830/stat : 830 (bsolo) R 828 830 32622 0 -1 4194304 2027 0 0 0 22186 37 0 0 25 0 1 0 179445100 18055168 1990 1992294400 134512640 137136520 4294956256 18446744073709551615 134544256 0 0 4096 16384 0 0 0 17 1 0 0
/proc/830/statm: 4408 1990 197 640 0 3764 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 17632

[startup+282.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 831
/proc/meminfo: memFree=1299608/2055920 swapFree=4182564/4192956
[pid=830] ppid=828 vsize=18360 CPUtime=282.21
/proc/830/stat : 830 (bsolo) R 828 830 32622 0 -1 4194304 2222 0 0 0 28173 48 0 0 25 0 1 0 179445100 18800640 2185 1992294400 134512640 137136520 4294956256 18446744073709551615 134543834 0 0 4096 16384 0 0 0 17 1 0 0
/proc/830/statm: 4590 2185 197 640 0 3946 0
Current children cumulated CPU time (s) 282.21
Current children cumulated vsize (KiB) 18360

[startup+342.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 831
/proc/meminfo: memFree=1299544/2055920 swapFree=4182564/4192956
[pid=830] ppid=828 vsize=18360 CPUtime=342.2
/proc/830/stat : 830 (bsolo) R 828 830 32622 0 -1 4194304 2222 0 0 0 34160 60 0 0 25 0 1 0 179445100 18800640 2185 1992294400 134512640 137136520 4294956256 18446744073709551615 134543831 0 0 4096 16384 0 0 0 17 1 0 0
/proc/830/statm: 4590 2185 197 640 0 3946 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 18360

[startup+402.302 s]
/proc/loadavg: 1.11 1.03 1.01 3/65 831
/proc/meminfo: memFree=1299096/2055920 swapFree=4182564/4192956
[pid=830] ppid=828 vsize=18852 CPUtime=402.18
/proc/830/stat : 830 (bsolo) R 828 830 32622 0 -1 4194304 2348 0 0 0 40149 69 0 0 25 0 1 0 179445100 19304448 2311 1992294400 134512640 137136520 4294956256 18446744073709551615 136568305 0 0 4096 16384 0 0 0 17 1 0 0
/proc/830/statm: 4713 2311 197 640 0 4069 0
Current children cumulated CPU time (s) 402.18
Current children cumulated vsize (KiB) 18852

[startup+462.302 s]
/proc/loadavg: 1.10 1.04 1.00 2/65 831
/proc/meminfo: memFree=1299096/2055920 swapFree=4182564/4192956
[pid=830] ppid=828 vsize=18852 CPUtime=462.17
/proc/830/stat : 830 (bsolo) R 828 830 32622 0 -1 4194304 2348 0 0 0 46137 80 0 0 25 0 1 0 179445100 19304448 2311 1992294400 134512640 137136520 4294956256 18446744073709551615 134540852 0 0 4096 16384 0 0 0 17 1 0 0
/proc/830/statm: 4713 2311 197 640 0 4069 0
Current children cumulated CPU time (s) 462.17
Current children cumulated vsize (KiB) 18852

[startup+522.302 s]
/proc/loadavg: 1.10 1.04 1.00 2/65 831
/proc/meminfo: memFree=1298840/2055920 swapFree=4182564/4192956
[pid=830] ppid=828 vsize=19092 CPUtime=522.15
/proc/830/stat : 830 (bsolo) R 828 830 32622 0 -1 4194304 2403 0 0 0 52127 88 0 0 25 0 1 0 179445100 19550208 2366 1992294400 134512640 137136520 4294956256 18446744073709551615 136568305 0 0 4096 16384 0 0 0 17 1 0 0
/proc/830/statm: 4773 2366 197 640 0 4129 0
Current children cumulated CPU time (s) 522.15
Current children cumulated vsize (KiB) 19092

[startup+582.301 s]
/proc/loadavg: 1.03 1.03 1.00 2/65 831
/proc/meminfo: memFree=1298840/2055920 swapFree=4182564/4192956
[pid=830] ppid=828 vsize=19092 CPUtime=582.13
/proc/830/stat : 830 (bsolo) R 828 830 32622 0 -1 4194304 2407 0 0 0 58115 98 0 0 25 0 1 0 179445100 19550208 2370 1992294400 134512640 137136520 4294956256 18446744073709551615 134543948 0 0 4096 16384 0 0 0 17 1 0 0
/proc/830/statm: 4773 2370 197 640 0 4129 0
Current children cumulated CPU time (s) 582.13
Current children cumulated vsize (KiB) 19092

[startup+642.301 s]
/proc/loadavg: 1.01 1.02 1.00 2/65 831
/proc/meminfo: memFree=1298072/2055920 swapFree=4182564/4192956
[pid=830] ppid=828 vsize=19836 CPUtime=642.11
/proc/830/stat : 830 (bsolo) R 828 830 32622 0 -1 4194304 2595 0 0 0 64104 107 0 0 25 0 1 0 179445100 20312064 2558 1992294400 134512640 137136520 4294956256 18446744073709551615 134540859 0 0 4096 16384 0 0 0 17 1 0 0
/proc/830/statm: 4959 2558 197 640 0 4315 0
Current children cumulated CPU time (s) 642.11
Current children cumulated vsize (KiB) 19836

[startup+702.302 s]

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

/proc/meminfo: memFree=1296984/2055920 swapFree=4182564/4192956
[pid=830] ppid=828 vsize=20892 CPUtime=1121.99
/proc/830/stat : 830 (bsolo) R 828 830 32622 0 -1 4194304 2851 0 0 0 112026 173 0 0 25 0 1 0 179445100 21393408 2814 1992294400 134512640 137136520 4294956256 18446744073709551615 134543831 0 0 4096 16384 0 0 0 17 1 0 0
/proc/830/statm: 5223 2814 197 640 0 4579 0
Current children cumulated CPU time (s) 1121.99
Current children cumulated vsize (KiB) 20892

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 831
/proc/meminfo: memFree=1296984/2055920 swapFree=4182564/4192956
[pid=830] ppid=828 vsize=20880 CPUtime=1181.96
/proc/830/stat : 830 (bsolo) R 828 830 32622 0 -1 4194304 2851 0 0 0 118015 181 0 0 25 0 1 0 179445100 21381120 2814 1992294400 134512640 137136520 4294956256 18446744073709551615 134544140 0 0 4096 16384 0 0 0 17 1 0 0
/proc/830/statm: 5220 2814 197 640 0 4576 0
Current children cumulated CPU time (s) 1181.96
Current children cumulated vsize (KiB) 20880

[startup+1242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 831
/proc/meminfo: memFree=1296536/2055920 swapFree=4182564/4192956
[pid=830] ppid=828 vsize=21340 CPUtime=1241.96
/proc/830/stat : 830 (bsolo) R 828 830 32622 0 -1 4194304 2953 0 0 0 124007 189 0 0 25 0 1 0 179445100 21852160 2916 1992294400 134512640 137136520 4294956256 18446744073709551615 134543865 0 0 4096 16384 0 0 0 17 1 0 0
/proc/830/statm: 5335 2916 197 640 0 4691 0
Current children cumulated CPU time (s) 1241.96
Current children cumulated vsize (KiB) 21340

[startup+1302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 831
/proc/meminfo: memFree=1296536/2055920 swapFree=4182564/4192956
[pid=830] ppid=828 vsize=21336 CPUtime=1301.94
/proc/830/stat : 830 (bsolo) R 828 830 32622 0 -1 4194304 2953 0 0 0 129999 195 0 0 25 0 1 0 179445100 21848064 2916 1992294400 134512640 137136520 4294956256 18446744073709551615 136568305 0 0 4096 16384 0 0 0 17 1 0 0
/proc/830/statm: 5334 2916 197 640 0 4690 0
Current children cumulated CPU time (s) 1301.94
Current children cumulated vsize (KiB) 21336

[startup+1362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 831
/proc/meminfo: memFree=1296600/2055920 swapFree=4182564/4192956
[pid=830] ppid=828 vsize=21168 CPUtime=1361.92
/proc/830/stat : 830 (bsolo) R 828 830 32622 0 -1 4194304 2953 0 0 0 135991 201 0 0 25 0 1 0 179445100 21676032 2891 1992294400 134512640 137136520 4294956256 18446744073709551615 134600647 0 0 4096 16384 0 0 0 17 1 0 0
/proc/830/statm: 5292 2891 197 640 0 4648 0
Current children cumulated CPU time (s) 1361.92
Current children cumulated vsize (KiB) 21168

[startup+1422.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 831
/proc/meminfo: memFree=1296600/2055920 swapFree=4182564/4192956
[pid=830] ppid=828 vsize=21168 CPUtime=1421.91
/proc/830/stat : 830 (bsolo) R 828 830 32622 0 -1 4194304 2953 0 0 0 141984 207 0 0 25 0 1 0 179445100 21676032 2891 1992294400 134512640 137136520 4294956256 18446744073709551615 134543927 0 0 4096 16384 0 0 0 17 1 0 0
/proc/830/statm: 5292 2891 197 640 0 4648 0
Current children cumulated CPU time (s) 1421.91
Current children cumulated vsize (KiB) 21168

[startup+1482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 831
/proc/meminfo: memFree=1296600/2055920 swapFree=4182564/4192956
[pid=830] ppid=828 vsize=21168 CPUtime=1481.89
/proc/830/stat : 830 (bsolo) R 828 830 32622 0 -1 4194304 2953 0 0 0 147974 215 0 0 25 0 1 0 179445100 21676032 2891 1992294400 134512640 137136520 4294956256 18446744073709551615 134543927 0 0 4096 16384 0 0 0 17 1 0 0
/proc/830/statm: 5292 2891 197 640 0 4648 0
Current children cumulated CPU time (s) 1481.89
Current children cumulated vsize (KiB) 21168

[startup+1542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 831
/proc/meminfo: memFree=1296664/2055920 swapFree=4182564/4192956
[pid=830] ppid=828 vsize=21088 CPUtime=1541.87
/proc/830/stat : 830 (bsolo) R 828 830 32622 0 -1 4194304 2953 0 0 0 153965 222 0 0 25 0 1 0 179445100 21594112 2871 1992294400 134512640 137136520 4294956256 18446744073709551615 134543865 0 0 4096 16384 0 0 0 17 1 0 0
/proc/830/statm: 5272 2871 197 640 0 4628 0
Current children cumulated CPU time (s) 1541.87
Current children cumulated vsize (KiB) 21088

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 831
/proc/meminfo: memFree=1296664/2055920 swapFree=4182564/4192956
[pid=830] ppid=828 vsize=21088 CPUtime=1601.86
/proc/830/stat : 830 (bsolo) R 828 830 32622 0 -1 4194304 2954 0 0 0 159955 231 0 0 25 0 1 0 179445100 21594112 2871 1992294400 134512640 137136520 4294956256 18446744073709551615 134543831 0 0 4096 16384 0 0 0 17 1 0 0
/proc/830/statm: 5272 2871 197 640 0 4628 0
Current children cumulated CPU time (s) 1601.86
Current children cumulated vsize (KiB) 21088

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 831
/proc/meminfo: memFree=1296472/2055920 swapFree=4182564/4192956
[pid=830] ppid=828 vsize=21436 CPUtime=1661.84
/proc/830/stat : 830 (bsolo) R 828 830 32622 0 -1 4194304 3024 0 0 0 165944 240 0 0 25 0 1 0 179445100 21950464 2941 1992294400 134512640 137136520 4294956256 18446744073709551615 134543831 0 0 4096 16384 0 0 0 17 1 0 0
/proc/830/statm: 5359 2941 197 640 0 4715 0
Current children cumulated CPU time (s) 1661.84
Current children cumulated vsize (KiB) 21436

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 831
/proc/meminfo: memFree=1296472/2055920 swapFree=4182564/4192956
[pid=830] ppid=828 vsize=21432 CPUtime=1721.82
/proc/830/stat : 830 (bsolo) R 828 830 32622 0 -1 4194304 3028 0 0 0 171933 249 0 0 25 0 1 0 179445100 21946368 2945 1992294400 134512640 137136520 4294956256 18446744073709551615 134540859 0 0 4096 16384 0 0 0 17 1 0 0
/proc/830/statm: 5358 2945 197 640 0 4714 0
Current children cumulated CPU time (s) 1721.82
Current children cumulated vsize (KiB) 21432

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 831
/proc/meminfo: memFree=1296152/2055920 swapFree=4182564/4192956
[pid=830] ppid=828 vsize=21676 CPUtime=1781.81
/proc/830/stat : 830 (bsolo) R 828 830 32622 0 -1 4194304 3098 0 0 0 177922 259 0 0 25 0 1 0 179445100 22196224 3015 1992294400 134512640 137136520 4294956256 18446744073709551615 134544129 0 0 4096 16384 0 0 0 17 1 0 0
/proc/830/statm: 5419 3015 197 640 0 4775 0
Current children cumulated CPU time (s) 1781.81
Current children cumulated vsize (KiB) 21676

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

[startup+1791.91 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 831
/proc/meminfo: memFree=1296152/2055920 swapFree=4182564/4192956
[pid=830] ppid=828 vsize=21676 CPUtime=1791.41
/proc/830/stat : 830 (bsolo) R 828 830 32622 0 -1 4194304 3098 0 0 0 178881 260 0 0 25 0 1 0 179445100 22196224 3015 1992294400 134512640 137136520 4294956256 18446744073709551615 134616694 0 0 4096 16384 0 0 0 17 1 0 0
/proc/830/statm: 5419 3015 197 640 0 4775 0
Current children cumulated CPU time (s) 1791.41
Current children cumulated vsize (KiB) 21676

[startup+1795.1 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 831
/proc/meminfo: memFree=1296152/2055920 swapFree=4182564/4192956
[pid=830] ppid=828 vsize=21676 CPUtime=1794.61
/proc/830/stat : 830 (bsolo) R 828 830 32622 0 -1 4194304 3098 0 0 0 179200 261 0 0 25 0 1 0 179445100 22196224 3015 1992294400 134512640 137136520 4294956256 18446744073709551615 134543977 0 0 4096 16384 0 0 0 17 1 0 0
/proc/830/statm: 5419 3015 197 640 0 4775 0
Current children cumulated CPU time (s) 1794.61
Current children cumulated vsize (KiB) 21676

[startup+1796.7 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 831
/proc/meminfo: memFree=1296152/2055920 swapFree=4182564/4192956
[pid=830] ppid=828 vsize=21676 CPUtime=1796.2
/proc/830/stat : 830 (bsolo) R 828 830 32622 0 -1 4194304 3098 0 0 0 179359 261 0 0 25 0 1 0 179445100 22196224 3015 1992294400 134512640 137136520 4294956256 18446744073709551615 136568305 0 0 4096 16384 0 0 0 17 1 0 0
/proc/830/statm: 5419 3015 197 640 0 4775 0
Current children cumulated CPU time (s) 1796.2
Current children cumulated vsize (KiB) 21676

[startup+1797.5 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 831
/proc/meminfo: memFree=1296152/2055920 swapFree=4182564/4192956
[pid=830] ppid=828 vsize=21676 CPUtime=1797.01
/proc/830/stat : 830 (bsolo) R 828 830 32622 0 -1 4194304 3098 0 0 0 179439 262 0 0 25 0 1 0 179445100 22196224 3015 1992294400 134512640 137136520 4294956256 18446744073709551615 134543865 0 0 4096 16384 0 0 0 17 1 0 0
/proc/830/statm: 5419 3015 197 640 0 4775 0
Current children cumulated CPU time (s) 1797.01
Current children cumulated vsize (KiB) 21676

[startup+1797.9 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 831
/proc/meminfo: memFree=1296152/2055920 swapFree=4182564/4192956
[pid=830] ppid=828 vsize=21676 CPUtime=1797.4
/proc/830/stat : 830 (bsolo) R 828 830 32622 0 -1 4194304 3098 0 0 0 179478 262 0 0 25 0 1 0 179445100 22196224 3015 1992294400 134512640 137136520 4294956256 18446744073709551615 134544249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/830/statm: 5419 3015 197 640 0 4775 0
Current children cumulated CPU time (s) 1797.4
Current children cumulated vsize (KiB) 21676

[startup+1798.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 831
/proc/meminfo: memFree=1296152/2055920 swapFree=4182564/4192956
[pid=830] ppid=828 vsize=21676 CPUtime=1797.8
/proc/830/stat : 830 (bsolo) R 828 830 32622 0 -1 4194304 3098 0 0 0 179518 262 0 0 25 0 1 0 179445100 22196224 3015 1992294400 134512640 137136520 4294956256 18446744073709551615 136568305 0 0 4096 16384 0 0 0 17 1 0 0
/proc/830/statm: 5419 3015 197 640 0 4775 0
Current children cumulated CPU time (s) 1797.8
Current children cumulated vsize (KiB) 21676

[startup+1798.4 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 831
/proc/meminfo: memFree=1296152/2055920 swapFree=4182564/4192956
[pid=830] ppid=828 vsize=21676 CPUtime=1797.91
/proc/830/stat : 830 (bsolo) R 828 830 32622 0 -1 4194304 3098 0 0 0 179529 262 0 0 25 0 1 0 179445100 22196224 3015 1992294400 134512640 137136520 4294956256 18446744073709551615 134544164 0 0 4096 16384 0 0 0 17 1 0 0
/proc/830/statm: 5419 3015 197 640 0 4775 0
Current children cumulated CPU time (s) 1797.91
Current children cumulated vsize (KiB) 21676

Child status: 0
Real time (s): 1798.5
CPU time (s): 1798.01
CPU user time (s): 1795.38
CPU system time (s): 2.6246
CPU usage (%): 99.9727
Max. virtual memory (cumulated for all children) (KiB): 21676

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1795.38
system time used= 2.6246
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 3099
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= 3485

runsolver used 1.66275 second user time and 3.2845 second system time

The end

Launcher Data 

Begin job on node18 at 2009-06-16 04:14:09
IDJOB=1877364
IDBENCH=1300
IDSOLVER=699
FILE ID=node18/1877364-1245118449
PBS_JOBID= 9363673
Free space on /tmp= 66172 MiB

SOLVER NAME= bsolo 3.1
BENCH NAME= PB06//final/normalized-PB06/SATUNSAT-SMALLINT/submitted-PB06/namasivayam/tsp/normalized-t3002.11tsp11.1900583053.opb
COMMAND LINE= bsolo -l2 -tTIMEOUT -mMEMLIMIT BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1877364-1245118449/watcher-1877364-1245118449 -o /tmp/evaluation-result-1877364-1245118449/solver-1877364-1245118449 -C 1800 -W 2000 -M 1800  bsolo -l2 -t1800 -m1800 HOME/instance-1877364-1245118449.opb

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

MD5SUM BENCH= f6db72fa29ffa9d071020a030f71e7d0
RANDOM SEED=1562996910

node18.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		: 3000.236
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		: 3000.236
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:       1308288 kB
Buffers:         77144 kB
Cached:         588600 kB
SwapCached:       4192 kB
Active:          36652 kB
Inactive:       636448 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1308288 kB
SwapTotal:     4192956 kB
SwapFree:      4182564 kB
Dirty:            4020 kB
Writeback:           0 kB
Mapped:          13040 kB
Slab:            60564 kB
Committed_AS:   135776 kB
PageTables:       1376 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= 66168 MiB
End job on node18 at 2009-06-16 04:44:08