Trace number 432783

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, and are wall clock time (not CPU 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 NameAnswerObjective functionCPU timeWall clock time
bsolo 3.0.17? (TO) 1800.14 1800.62

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/MIPLIB/
miplib2003/normalized-reduced-mps-v2-20-10-liu.opb
MD5SUMd5cbc530e20e0da41254bd2567f4c2ba
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark34564
Best CPU time to get the best result obtained on this benchmark1802.04
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 34564
Optimality of the best value was proved NO
Number of variables3097
Total number of constraints2178
Number of constraints which are clauses0
Number of constraints which are cardinality constraints (but not clauses)0
Number of constraints which are nor clauses,nor cardinality constraints2178
Minimum length of a constraint60
Maximum length of a constraint63
Number of terms in the objective function 30
Biggest coefficient in the objective function 262145
Number of bits for the biggest coefficient in the objective function 19
Sum of the numbers in the objective function 524317
Number of bits of the sum of numbers in the objective function 20
Biggest number in a constraint 262145
Number of bits of the biggest number in a constraint 19
Biggest sum of numbers in a constraint 524328
Number of bits of the biggest sum of numbers20
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

Solver Data (download as text)

0.00/0.00	c bsolo beta version 3.0.17 - 27/04/2007 : 1600 GMT
0.00/0.00	c Developed by Vasco Manquinho 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 Memory Limit set to 1800 MB
0.00/0.00	c Instance file /tmp/evaluation/432783-1177949606/instance-432783-1177949606.opb
0.00/0.00	c File size is 1374746 bytes.
0.19/0.23	c Highest Coefficient sum: 524328
0.19/0.23	c Parsing was ok!!
0.19/0.23	c Total parsing time: 0.235 s
0.19/0.24	c Var: 3097 Constr: 2178 0/0/2178 Lit: 136950 Watch. Lit: 10890
0.19/0.24	c Obj. Vars: 30 (0.968679 % of total variables)
0.39/0.42	c Pre-processing Time: 0.417 s
0.39/0.42	c    Confl   Vars     Ctrs     Lits  LPC   W.Lits     Max Learnt Conf/s Time
0.39/0.42	c        0   3097     2178   136950   62    33971  273900      0      0 0.42
0.39/0.42	c Switching off LPR mode.
1800.02/1800.50	c      100   3097     2278   142679   62   133453  301291    100    182 0.55
1800.02/1800.50	c      250   3097     2428   150079   61   133417  331421    250    358 0.70
1800.02/1800.50	c      475   3097     2653   158842   59   134141  364564    475    369 1.29
1800.02/1800.50	c      814   3097     2992   173499   57   134635  401021    814    527 1.54
1800.02/1800.50	c     1322   3097     3500   196803   56   135612  441124   1322    563 2.35
1800.02/1800.50	c     2086   3097     4264   231921   54   136633  485237   2086    646 3.23
1800.02/1800.50	c     3232   3097     5410   292042   53   138148  533761   3232    872 3.70
1800.02/1800.50	c     4955   3097     7133   390934   54   141856  587138   4955    824 6.01
1800.02/1800.50	c     7541   3097     9719   532371   54   148555  645852   7541    896 8.42
1800.02/1800.50	c    11421   3097    13599   774029   56   154708  710438  11421   1108 10.31
1800.02/1800.50	c    17243   3097    19421  1301342   67   166853  781482  17243   1340 12.87
1800.02/1800.50	c    25981   3097    28159  1822382   64   183932  859631  25981   1303 19.93
1800.02/1800.50	c    39091   3097    41269  2788430   67   210191  945595  39091   1443 27.09
1800.02/1800.50	c    58762   3097    60940  3966185   65   250060  500000  58762   1227 47.89
1800.02/1800.50	c    88272   3097    90450  5967108   65   307759  550001  88272   1283 68.78
1800.02/1800.50	c   132542   3097   134720  9030398   67   398244  605002 132542    940 140.99
1800.02/1800.50	c   198952   3097   201130 13345336   66   529188  665503 198952    928 214.31
1800.02/1800.50	c   298572   3097   300750 19651256   65   730476  732054 298572    850 350.93
1800.02/1800.50	c   448007   3097   450185 34894703   77  1026795  805260 448007    643 696.37
1800.02/1800.50	c Caught signal: 15
1800.02/1800.50	c  Rst    Confl    NCB      Dec     Ctrs     Lits Learnt Conf/s Time
1800.02/1800.50	c   19   663211  69133  2145975   665389 49653154 663211    368 1800.03
1800.02/1800.50	s UNKNOWN
1800.02/1800.50	c Total time: 1800.03 s

Verifier Data (download as text)

ERROR: no interpretation found !

Watcher Data (download as text)

runsolver version 3.2.3 (c) roussel@cril.univ-artois.fr

command line: runsolver --timestamp -w ROOT/results/node24/watcher-432783-1177949606 -o ROOT/results/node24/solver-432783-1177949606 -C 1800 -W 3600 -M 1800 --output-limit 1,15 bsolo3.0.17 -m1800 /tmp/evaluation/432783-1177949606/instance-432783-1177949606.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): 3600 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
Solver output will be limited to a maximum of 15728640 bytes. The first 1048576 bytes and the last 14680064 bytes will be preserved
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 0.91 0.95 0.90 3/77 20931
/proc/meminfo: memFree=1755032/2055920 swapFree=4143608/4192956
[pid=20931] ppid=20929 vsize=13080 CPUtime=0
/proc/20931/stat : 20931 (bsolo3.0.17) R 20929 20931 20225 0 -1 4194304 364 0 0 0 0 0 0 0 18 0 1 0 242878715 13393920 334 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 4294960144 0 0 4096 16384 0 0 0 17 1 0 0
/proc/20931/statm: 3270 335 280 324 0 2004 0

[startup+0.0522709 s]
/proc/loadavg: 0.91 0.95 0.90 3/77 20931
/proc/meminfo: memFree=1755032/2055920 swapFree=4143608/4192956
[pid=20931] ppid=20929 vsize=5788 CPUtime=0.04
/proc/20931/stat : 20931 (bsolo3.0.17) R 20929 20931 20225 0 -1 4194304 555 0 0 0 4 0 0 0 18 0 1 0 242878715 5926912 525 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134536992 0 0 4096 16384 0 0 0 17 1 0 0
/proc/20931/statm: 1447 525 349 324 0 181 0
Current children cumulated CPU time (s) 0.04
Current children cumulated vsize (KiB) 5788

[startup+0.101275 s]
/proc/loadavg: 0.91 0.95 0.90 3/77 20931
/proc/meminfo: memFree=1755032/2055920 swapFree=4143608/4192956
[pid=20931] ppid=20929 vsize=6172 CPUtime=0.09
/proc/20931/stat : 20931 (bsolo3.0.17) R 20929 20931 20225 0 -1 4194304 729 0 0 0 9 0 0 0 18 0 1 0 242878715 6320128 699 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134525286 0 0 4096 16384 0 0 0 17 1 0 0
/proc/20931/statm: 1543 699 420 324 0 277 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 6172

[startup+0.301296 s]
/proc/loadavg: 0.91 0.95 0.90 3/77 20931
/proc/meminfo: memFree=1755032/2055920 swapFree=4143608/4192956
[pid=20931] ppid=20929 vsize=9236 CPUtime=0.29
/proc/20931/stat : 20931 (bsolo3.0.17) R 20929 20931 20225 0 -1 4194304 2052 0 0 0 28 1 0 0 19 0 1 0 242878715 9457664 1686 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 4294960144 0 0 4096 16384 0 0 0 17 1 0 0
/proc/20931/statm: 2309 1686 305 324 0 1379 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 9236

[startup+0.70134 s]
/proc/loadavg: 0.91 0.95 0.90 3/77 20931
/proc/meminfo: memFree=1755032/2055920 swapFree=4143608/4192956
[pid=20931] ppid=20929 vsize=9976 CPUtime=0.69
/proc/20931/stat : 20931 (bsolo3.0.17) R 20929 20931 20225 0 -1 4194304 2738 0 0 0 68 1 0 0 23 0 1 0 242878715 10215424 1866 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134575619 0 0 4096 16384 0 0 0 17 1 0 0
/proc/20931/statm: 2494 1866 309 324 0 1564 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 9976

[startup+1.50143 s]
/proc/loadavg: 0.91 0.95 0.90 2/78 20932
/proc/meminfo: memFree=1748496/2055920 swapFree=4143608/4192956
[pid=20931] ppid=20929 vsize=10504 CPUtime=1.49
/proc/20931/stat : 20931 (bsolo3.0.17) R 20929 20931 20225 0 -1 4194304 2856 0 0 0 148 1 0 0 25 0 1 0 242878715 10756096 1984 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550866 0 0 4096 16384 0 0 0 17 1 0 0
/proc/20931/statm: 2626 1984 309 324 0 1696 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 10504

[startup+3.1016 s]
/proc/loadavg: 0.92 0.95 0.90 2/78 20932
/proc/meminfo: memFree=1747856/2055920 swapFree=4143608/4192956
[pid=20931] ppid=20929 vsize=11300 CPUtime=3.09
/proc/20931/stat : 20931 (bsolo3.0.17) R 20929 20931 20225 0 -1 4194304 3065 0 0 0 308 1 0 0 25 0 1 0 242878715 11571200 2193 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134571866 0 0 4096 16384 0 0 0 17 1 0 0
/proc/20931/statm: 2825 2193 309 324 0 1895 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 11300

[startup+6.30194 s]
/proc/loadavg: 0.92 0.95 0.90 2/78 20932
/proc/meminfo: memFree=1744720/2055920 swapFree=4143608/4192956
[pid=20931] ppid=20929 vsize=14344 CPUtime=6.3
/proc/20931/stat : 20931 (bsolo3.0.17) R 20929 20931 20225 0 -1 4194304 3838 0 0 0 628 2 0 0 25 0 1 0 242878715 14688256 2966 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134574722 0 0 4096 16384 0 0 0 17 1 0 0
/proc/20931/statm: 3586 2966 309 324 0 2656 0
Current children cumulated CPU time (s) 6.3
Current children cumulated vsize (KiB) 14344

[startup+12.7016 s]
/proc/loadavg: 0.93 0.96 0.91 2/78 20932
/proc/meminfo: memFree=1733456/2055920 swapFree=4143608/4192956
[pid=20931] ppid=20929 vsize=26768 CPUtime=12.69
/proc/20931/stat : 20931 (bsolo3.0.17) R 20929 20931 20225 0 -1 4194304 6931 0 0 0 1266 3 0 0 25 0 1 0 242878715 27410432 6059 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550878 0 0 4096 16384 0 0 0 17 1 0 0
/proc/20931/statm: 6692 6059 309 324 0 5762 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 26768

[startup+25.502 s]
/proc/loadavg: 0.94 0.96 0.91 2/78 20932
/proc/meminfo: memFree=1712912/2055920 swapFree=4143608/4192956
[pid=20931] ppid=20929 vsize=46276 CPUtime=25.49
/proc/20931/stat : 20931 (bsolo3.0.17) R 20929 20931 20225 0 -1 4194304 11799 0 0 0 2542 7 0 0 25 0 1 0 242878715 47386624 10927 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550893 0 0 4096 16384 0 0 0 17 1 0 0
/proc/20931/statm: 11569 10927 309 324 0 10639 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 46276

[startup+51.1018 s]
/proc/loadavg: 0.96 0.96 0.91 2/78 20932
/proc/meminfo: memFree=1691088/2055920 swapFree=4143608/4192956
[pid=20931] ppid=20929 vsize=68956 CPUtime=51.07
/proc/20931/stat : 20931 (bsolo3.0.17) R 20929 20931 20225 0 -1 4194304 17481 0 0 0 5096 11 0 0 25 0 1 0 242878715 70610944 16609 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 3040891 0 0 4096 16384 0 0 0 17 1 0 0
/proc/20931/statm: 17239 16609 309 324 0 16309 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 68956

[startup+102.305 s]
/proc/loadavg: 0.98 0.96 0.91 2/78 20932
/proc/meminfo: memFree=1633808/2055920 swapFree=4143608/4192956
[pid=20931] ppid=20929 vsize=124788 CPUtime=102.26
/proc/20931/stat : 20931 (bsolo3.0.17) R 20929 20931 20225 0 -1 4194304 31434 0 0 0 10204 22 0 0 25 0 1 0 242878715 127782912 30562 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550764 0 0 4096 16384 0 0 0 17 1 0 0
/proc/20931/statm: 31197 30562 309 324 0 30267 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 124788

[startup+162.302 s]
/proc/loadavg: 0.99 0.97 0.91 2/78 20932
/proc/meminfo: memFree=1600144/2055920 swapFree=4143608/4192956
[pid=20931] ppid=20929 vsize=158832 CPUtime=162.25
/proc/20931/stat : 20931 (bsolo3.0.17) R 20929 20931 20225 0 -1 4194304 39958 0 0 0 16196 29 0 0 25 0 1 0 242878715 162643968 39086 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 3052344 0 0 4096 16384 0 0 0 17 1 0 0
/proc/20931/statm: 39708 39086 309 324 0 38778 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 158832

[startup+222.301 s]
/proc/loadavg: 0.99 0.97 0.91 2/78 20932
/proc/meminfo: memFree=1553424/2055920 swapFree=4143608/4192956
[pid=20931] ppid=20929 vsize=205096 CPUtime=222.23
/proc/20931/stat : 20931 (bsolo3.0.17) R 20929 20931 20225 0 -1 4194304 51512 0 0 0 22185 38 0 0 25 0 1 0 242878715 210018304 50640 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 3039382 0 0 4096 16384 0 0 0 17 1 0 0
/proc/20931/statm: 51274 50640 309 324 0 50344 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 205096

[startup+282.302 s]
/proc/loadavg: 0.99 0.97 0.91 2/78 20932
/proc/meminfo: memFree=1509648/2055920 swapFree=4143608/4192956
[pid=20931] ppid=20929 vsize=248908 CPUtime=282.21
/proc/20931/stat : 20931 (bsolo3.0.17) R 20929 20931 20225 0 -1 4194304 62459 0 0 0 28175 46 0 0 25 0 1 0 242878715 254881792 61587 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550782 0 0 4096 16384 0 0 0 17 1 0 0
/proc/20931/statm: 62227 61587 309 324 0 61297 0
Current children cumulated CPU time (s) 282.21
Current children cumulated vsize (KiB) 248908

[startup+342.301 s]
/proc/loadavg: 0.99 0.97 0.91 2/78 20932
/proc/meminfo: memFree=1472400/2055920 swapFree=4143608/4192956
[pid=20931] ppid=20929 vsize=285856 CPUtime=342.2
/proc/20931/stat : 20931 (bsolo3.0.17) R 20929 20931 20225 0 -1 4194304 71722 0 0 0 34167 53 0 0 25 0 1 0 242878715 292716544 70850 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550872 0 0 4096 16384 0 0 0 17 1 0 0
/proc/20931/statm: 71464 70850 309 324 0 70534 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 285856

[startup+402.302 s]
/proc/loadavg: 0.99 0.97 0.91 2/78 20932
/proc/meminfo: memFree=1412112/2055920 swapFree=4143608/4192956
[pid=20931] ppid=20929 vsize=346904 CPUtime=402.18
/proc/20931/stat : 20931 (bsolo3.0.17) R 20929 20931 20225 0 -1 4194304 86975 0 0 0 40155 63 0 0 25 0 1 0 242878715 355229696 86103 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134551182 0 0 4096 16384 0 0 0 17 1 0 0
/proc/20931/statm: 86726 86103 309 324 0 85796 0
Current children cumulated CPU time (s) 402.18
Current children cumulated vsize (KiB) 346904

[startup+462.302 s]
/proc/loadavg: 0.99 0.97 0.91 2/78 20932
/proc/meminfo: memFree=1345616/2055920 swapFree=4143608/4192956
[pid=20931] ppid=20929 vsize=412448 CPUtime=462.16
/proc/20931/stat : 20931 (bsolo3.0.17) R 20929 20931 20225 0 -1 4194304 103362 0 0 0 46141 75 0 0 25 0 1 0 242878715 422346752 102490 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550779 0 0 4096 16384 0 0 0 17 1 0 0
/proc/20931/statm: 103112 102490 309 324 0 102182 0
Current children cumulated CPU time (s) 462.16
Current children cumulated vsize (KiB) 412448

[startup+522.301 s]
/proc/loadavg: 0.99 0.97 0.91 2/78 20932
/proc/meminfo: memFree=1313936/2055920 swapFree=4143608/4192956
[pid=20931] ppid=20929 vsize=444368 CPUtime=522.15
/proc/20931/stat : 20931 (bsolo3.0.17) R 20929 20931 20225 0 -1 4194304 111322 0 0 0 52132 83 0 0 25 0 1 0 242878715 455032832 110450 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134551186 0 0 4096 16384 0 0 0 17 1 0 0
/proc/20931/statm: 111092 110450 309 324 0 110162 0
Current children cumulated CPU time (s) 522.15
Current children cumulated vsize (KiB) 444368

[startup+582.302 s]
/proc/loadavg: 0.99 0.97 0.91 2/78 20932
/proc/meminfo: memFree=1288592/2055920 swapFree=4143608/4192956
[pid=20931] ppid=20929 vsize=469344 CPUtime=582.13
/proc/20931/stat : 20931 (bsolo3.0.17) R 20929 20931 20225 0 -1 4194304 117591 0 0 0 58124 89 0 0 25 0 1 0 242878715 480608256 116719 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134551100 0 0 4096 16384 0 0 0 17 1 0 0
/proc/20931/statm: 117336 116719 309 324 0 116406 0
Current children cumulated CPU time (s) 582.13
Current children cumulated vsize (KiB) 469344

[startup+642.301 s]
/proc/loadavg: 0.99 0.97 0.91 2/78 20932
/proc/meminfo: memFree=1269520/2055920 swapFree=4143608/4192956
[pid=20931] ppid=20929 vsize=488140 CPUtime=642.12
/proc/20931/stat : 20931 (bsolo3.0.17) R 20929 20931 20225 0 -1 4194304 122293 0 0 0 64117 95 0 0 25 0 1 0 242878715 499855360 121421 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134551052 0 0 4096 16384 0 0 0 17 1 0 0
/proc/20931/statm: 122035 121421 309 324 0 121105 0
Current children cumulated CPU time (s) 642.12
Current children cumulated vsize (KiB) 488140


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

[startup+882.301 s]
/proc/loadavg: 1.01 0.99 0.91 2/78 20932
/proc/meminfo: memFree=1149968/2055920 swapFree=4143608/4192956
[pid=20931] ppid=20929 vsize=607612 CPUtime=882.05
/proc/20931/stat : 20931 (bsolo3.0.17) R 20929 20931 20225 0 -1 4194304 152157 0 0 0 88081 124 0 0 25 0 1 0 242878715 622194688 151285 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550804 0 0 4096 16384 0 0 0 17 1 0 0
/proc/20931/statm: 151903 151285 309 324 0 150973 0
Current children cumulated CPU time (s) 882.05
Current children cumulated vsize (KiB) 607612

[startup+942.302 s]
/proc/loadavg: 1.00 0.99 0.91 2/78 20932
/proc/meminfo: memFree=1137552/2055920 swapFree=4143608/4192956
[pid=20931] ppid=20929 vsize=620268 CPUtime=942.04
/proc/20931/stat : 20931 (bsolo3.0.17) R 20929 20931 20225 0 -1 4194304 155294 0 0 0 94075 129 0 0 25 0 1 0 242878715 635154432 154422 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550764 0 0 4096 16384 0 0 0 17 1 0 0
/proc/20931/statm: 155067 154422 309 324 0 154137 0
Current children cumulated CPU time (s) 942.04
Current children cumulated vsize (KiB) 620268

[startup+1002.3 s]
/proc/loadavg: 1.00 0.99 0.91 2/78 20932
/proc/meminfo: memFree=1126864/2055920 swapFree=4143608/4192956
[pid=20931] ppid=20929 vsize=630776 CPUtime=1002.02
/proc/20931/stat : 20931 (bsolo3.0.17) R 20929 20931 20225 0 -1 4194304 157923 0 0 0 100070 132 0 0 25 0 1 0 242878715 645914624 157051 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134551093 0 0 4096 16384 0 0 0 17 1 0 0
/proc/20931/statm: 157694 157051 309 324 0 156764 0
Current children cumulated CPU time (s) 1002.02
Current children cumulated vsize (KiB) 630776

[startup+1062.3 s]
/proc/loadavg: 1.00 0.99 0.91 2/78 20932
/proc/meminfo: memFree=1117456/2055920 swapFree=4143608/4192956
[pid=20931] ppid=20929 vsize=640132 CPUtime=1062
/proc/20931/stat : 20931 (bsolo3.0.17) R 20929 20931 20225 0 -1 4194304 160291 0 0 0 106066 134 0 0 25 0 1 0 242878715 655495168 159419 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550804 0 0 4096 16384 0 0 0 17 1 0 0
/proc/20931/statm: 160033 159419 309 324 0 159103 0
Current children cumulated CPU time (s) 1062
Current children cumulated vsize (KiB) 640132

[startup+1122.3 s]
/proc/loadavg: 1.00 0.99 0.91 2/78 20932
/proc/meminfo: memFree=1109200/2055920 swapFree=4143608/4192956
[pid=20931] ppid=20929 vsize=648308 CPUtime=1121.99
/proc/20931/stat : 20931 (bsolo3.0.17) R 20929 20931 20225 0 -1 4194304 162322 0 0 0 112062 137 0 0 25 0 1 0 242878715 663867392 161450 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550779 0 0 4096 16384 0 0 0 17 1 0 0
/proc/20931/statm: 162077 161450 309 324 0 161147 0
Current children cumulated CPU time (s) 1121.99
Current children cumulated vsize (KiB) 648308

[startup+1182.3 s]
/proc/loadavg: 1.00 0.99 0.91 2/78 20932
/proc/meminfo: memFree=1102672/2055920 swapFree=4143608/4192956
[pid=20931] ppid=20929 vsize=654924 CPUtime=1181.97
/proc/20931/stat : 20931 (bsolo3.0.17) R 20929 20931 20225 0 -1 4194304 163967 0 0 0 118058 139 0 0 25 0 1 0 242878715 670642176 163095 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550779 0 0 4096 16384 0 0 0 17 1 0 0
/proc/20931/statm: 163731 163095 309 324 0 162801 0
Current children cumulated CPU time (s) 1181.97
Current children cumulated vsize (KiB) 654924

[startup+1242.3 s]
/proc/loadavg: 1.00 0.99 0.91 2/78 20932
/proc/meminfo: memFree=1096848/2055920 swapFree=4143608/4192956
[pid=20931] ppid=20929 vsize=660624 CPUtime=1241.96
/proc/20931/stat : 20931 (bsolo3.0.17) R 20929 20931 20225 0 -1 4194304 165409 0 0 0 124056 140 0 0 25 0 1 0 242878715 676478976 164537 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550764 0 0 4096 16384 0 0 0 17 1 0 0
/proc/20931/statm: 165156 164537 309 324 0 164226 0
Current children cumulated CPU time (s) 1241.96
Current children cumulated vsize (KiB) 660624

[startup+1302.3 s]
/proc/loadavg: 1.00 0.99 0.91 2/78 20932
/proc/meminfo: memFree=1090896/2055920 swapFree=4143608/4192956
[pid=20931] ppid=20929 vsize=666568 CPUtime=1301.95
/proc/20931/stat : 20931 (bsolo3.0.17) R 20929 20931 20225 0 -1 4194304 166873 0 0 0 130053 142 0 0 25 0 1 0 242878715 682565632 166001 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550804 0 0 4096 16384 0 0 0 17 1 0 0
/proc/20931/statm: 166642 166001 309 324 0 165712 0
Current children cumulated CPU time (s) 1301.95
Current children cumulated vsize (KiB) 666568

[startup+1362.3 s]
/proc/loadavg: 1.00 0.99 0.91 2/78 20932
/proc/meminfo: memFree=1085776/2055920 swapFree=4143608/4192956
[pid=20931] ppid=20929 vsize=671632 CPUtime=1361.94
/proc/20931/stat : 20931 (bsolo3.0.17) R 20929 20931 20225 0 -1 4194304 168157 0 0 0 136050 144 0 0 25 0 1 0 242878715 687751168 167285 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550893 0 0 4096 16384 0 0 0 17 1 0 0
/proc/20931/statm: 167908 167285 309 324 0 166978 0
Current children cumulated CPU time (s) 1361.94
Current children cumulated vsize (KiB) 671632

[startup+1422.31 s]
/proc/loadavg: 1.00 0.99 0.91 2/78 20932
/proc/meminfo: memFree=1076816/2055920 swapFree=4143608/4192956
[pid=20931] ppid=20929 vsize=680600 CPUtime=1421.91
/proc/20931/stat : 20931 (bsolo3.0.17) R 20929 20931 20225 0 -1 4194304 170381 0 0 0 142045 146 0 0 25 0 1 0 242878715 696934400 169509 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550866 0 0 4096 16384 0 0 0 17 1 0 0
/proc/20931/statm: 170150 169509 309 324 0 169220 0
Current children cumulated CPU time (s) 1421.91
Current children cumulated vsize (KiB) 680600

[startup+1482.3 s]
/proc/loadavg: 1.00 0.99 0.91 2/78 20932
/proc/meminfo: memFree=1070672/2055920 swapFree=4143608/4192956
[pid=20931] ppid=20929 vsize=686732 CPUtime=1481.9
/proc/20931/stat : 20931 (bsolo3.0.17) R 20929 20931 20225 0 -1 4194304 171931 0 0 0 148042 148 0 0 25 0 1 0 242878715 703213568 171059 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550791 0 0 4096 16384 0 0 0 17 1 0 0
/proc/20931/statm: 171683 171059 309 324 0 170753 0
Current children cumulated CPU time (s) 1481.9
Current children cumulated vsize (KiB) 686732

[startup+1542.3 s]
/proc/loadavg: 1.00 0.99 0.91 2/78 20932
/proc/meminfo: memFree=1065168/2055920 swapFree=4143608/4192956
[pid=20931] ppid=20929 vsize=692052 CPUtime=1541.88
/proc/20931/stat : 20931 (bsolo3.0.17) R 20929 20931 20225 0 -1 4194304 173270 0 0 0 154038 150 0 0 25 0 1 0 242878715 708661248 172398 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550764 0 0 4096 16384 0 0 0 17 1 0 0
/proc/20931/statm: 173013 172398 309 324 0 172083 0
Current children cumulated CPU time (s) 1541.88
Current children cumulated vsize (KiB) 692052

[startup+1602.3 s]
/proc/loadavg: 1.00 0.99 0.91 2/78 20932
/proc/meminfo: memFree=1058384/2055920 swapFree=4143608/4192956
[pid=20931] ppid=20929 vsize=699060 CPUtime=1601.87
/proc/20931/stat : 20931 (bsolo3.0.17) R 20929 20931 20225 0 -1 4194304 174994 0 0 0 160035 152 0 0 25 0 1 0 242878715 715837440 174122 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134551065 0 0 4096 16384 0 0 0 17 1 0 0
/proc/20931/statm: 174765 174122 309 324 0 173835 0
Current children cumulated CPU time (s) 1601.87
Current children cumulated vsize (KiB) 699060

[startup+1662.3 s]
/proc/loadavg: 1.00 0.99 0.91 2/78 20934
/proc/meminfo: memFree=1052432/2055920 swapFree=4143608/4192956
[pid=20931] ppid=20929 vsize=704920 CPUtime=1661.85
/proc/20931/stat : 20931 (bsolo3.0.17) R 20929 20931 20225 0 -1 4194304 176459 0 0 0 166032 153 0 0 25 0 1 0 242878715 721838080 175587 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550779 0 0 4096 16384 0 0 0 17 1 0 0
/proc/20931/statm: 176230 175587 309 324 0 175300 0
Current children cumulated CPU time (s) 1661.85
Current children cumulated vsize (KiB) 704920

[startup+1722.3 s]
/proc/loadavg: 1.00 0.99 0.91 2/78 20934
/proc/meminfo: memFree=1047056/2055920 swapFree=4143608/4192956
[pid=20931] ppid=20929 vsize=710272 CPUtime=1721.83
/proc/20931/stat : 20931 (bsolo3.0.17) R 20929 20931 20225 0 -1 4194304 177811 0 0 0 172028 155 0 0 25 0 1 0 242878715 727318528 176939 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 4160521818 0 0 4096 16384 0 0 0 17 1 0 0
/proc/20931/statm: 177568 176939 309 324 0 176638 0
Current children cumulated CPU time (s) 1721.83
Current children cumulated vsize (KiB) 710272

[startup+1782.3 s]
/proc/loadavg: 1.00 0.99 0.91 2/78 20934
/proc/meminfo: memFree=1042320/2055920 swapFree=4143608/4192956
[pid=20931] ppid=20929 vsize=715084 CPUtime=1781.82
/proc/20931/stat : 20931 (bsolo3.0.17) R 20929 20931 20225 0 -1 4194304 179001 0 0 0 178025 157 0 0 25 0 1 0 242878715 732246016 178129 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550804 0 0 4096 16384 0 0 0 17 1 0 0
/proc/20931/statm: 178771 178129 309 324 0 177841 0
Current children cumulated CPU time (s) 1781.82
Current children cumulated vsize (KiB) 715084



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.5 s]
/proc/loadavg: 1.00 0.99 0.91 2/78 20934
/proc/meminfo: memFree=1040784/2055920 swapFree=4143608/4192956
[pid=20931] ppid=20929 vsize=716508 CPUtime=1800.02
/proc/20931/stat : 20931 (bsolo3.0.17) R 20929 20931 20225 0 -1 4194304 179366 0 0 0 179845 157 0 0 25 0 1 0 242878715 733704192 178494 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 4160091748 0 0 4096 16384 0 0 0 17 1 0 0
/proc/20931/statm: 179127 178494 309 324 0 178197 0
Current children cumulated CPU time (s) 1800.02
Current children cumulated vsize (KiB) 716508

Sending SIGTERM to process tree (bottom up)
Sleeping 2 seconds

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

[startup+1800.61 s]
/proc/loadavg: 1.00 0.99 0.91 2/79 20935
/proc/meminfo: memFree=1676488/2055920 swapFree=4143608/4192956
[pid=20931] ppid=20929 vsize=0 CPUtime=1800.12
/proc/20931/stat : 20931 (bsolo3.0.17) R 20929 20931 20225 0 -1 4194308 179370 0 0 0 179845 167 0 0 25 0 1 0 242878715 0 0 18446744073709551615 0 0 0 0 0 0 16384 4096 16384 0 0 0 17 1 0 0
/proc/20931/statm: 0 0 0 0 0 0 0
Current children cumulated CPU time (s) 1800.12
Current children cumulated vsize (KiB) 0

Child status: 15
Real time (s): 1800.62
CPU time (s): 1800.14
CPU user time (s): 1798.45
CPU system time (s): 1.68674
CPU usage (%): 99.9735
Max. virtual memory (cumulated for all children) (KiB): 716508

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1798.45
system time used= 1.68674
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 179370
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= 12
involuntary context switches= 2378

runsolver used 1.3168 second user time and 3.99539 second system time

The end

Launcher Data (download as text)

Begin job on node24 on Mon Apr 30 16:13:27 UTC 2007

IDJOB= 432783
IDBENCH= 1790
IDSOLVER= 199
FILE ID= node24/432783-1177949606

PBS_JOBID= 4727670

Free space on /tmp= 66557 MiB

SOLVER NAME= bsolo 3.0.17
BENCH NAME= HOME/pub/bench/PB06//final/normalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/MIPLIB/miplib2003/normalized-reduced-mps-v2-20-10-liu.opb
COMMAND LINE= bsolo3.0.17 -m1800 /tmp/evaluation/432783-1177949606/instance-432783-1177949606.opb            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node24/watcher-432783-1177949606 -o ROOT/results/node24/solver-432783-1177949606 -C 1800 -W 3600 -M 1800 --output-limit 1,15  bsolo3.0.17 -m1800 /tmp/evaluation/432783-1177949606/instance-432783-1177949606.opb            

META MD5SUM SOLVER= c9b15312c639dd71a11a1e3ca1b27020
MD5SUM BENCH=  d5cbc530e20e0da41254bd2567f4c2ba

RANDOM SEED= 160562742

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node24.alineos.net 2.6.9-22.EL.rootsmp #1 SMP Mon Oct 3 08:59:52 CEST 2005 x86_64 x86_64 x86_64 GNU/Linux

/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		: 3000.238
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		: 3000.238
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:       1755632 kB
Buffers:         37676 kB
Cached:         172264 kB
SwapCached:      17452 kB
Active:         111080 kB
Inactive:       122368 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1755632 kB
SwapTotal:     4192956 kB
SwapFree:      4143608 kB
Dirty:            8008 kB
Writeback:           0 kB
Mapped:          30324 kB
Slab:            52364 kB
Committed_AS:  3882864 kB
PageTables:       1808 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= 66557 MiB

End job on node24 on Mon Apr 30 16:43:30 UTC 2007