Trace number 351681

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 3.0.16? (TO) 1800.13 1800.9

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)

0.00/0.01	c bsolo beta version 3.0.16 - 04/04/2007 : 1458 GMT
0.00/0.01	c Developed by Vasco Manquinho IST/UTL - INESC-ID
0.00/0.01	c type "bsolo -h" for help
0.00/0.01	c Time Limit set via environment variable PBTIMEOUT to 1800
0.00/0.01	c Time Limit set to 1800
0.00/0.01	c Memory Limit set to 1800 MB
0.00/0.01	c Instance file /tmp/evaluation/351681-1176609271/instance-351681-1176609271.opb
0.00/0.01	c File size is 1374746 bytes.
0.18/0.23	c Highest Coefficient sum: 524328
0.18/0.23	c Parsing was ok!!
0.18/0.23	c Total parsing time: 0.227 s
0.18/0.24	c Var: 3097 Constr: 2178 0/0/2178 Lit: 136950 Watch. Lit: 10890
0.18/0.24	c Obj. Vars: 30 (0.968679 % of total variables)
0.39/0.41	c Pre-processing Time: 0.407 s
0.39/0.41	c    Confl   Vars     Ctrs     Lits  LPC   W.Lits     Max Learnt Conf/s Time
0.39/0.41	c        0   3097     2178   136950   62    33971  273900      0      0 0.41
0.39/0.41	c Switching off LPR mode.
1799.92/1800.78	c      100   3097     2278   142679   62   133453  301291    100    183 0.54
1799.92/1800.78	c      250   3097     2428   150079   61   133417  331421    250    360 0.69
1799.92/1800.78	c      475   3097     2653   158842   59   134141  364564    475    367 1.29
1799.92/1800.78	c      814   3097     2992   173499   57   134635  401021    814    525 1.55
1799.92/1800.78	c     1322   3097     3500   196803   56   135612  441124   1322    559 2.36
1799.92/1800.78	c     2086   3097     4264   231921   54   136633  485237   2086    642 3.25
1799.92/1800.78	c     3232   3097     5410   292042   53   138148  533761   3232    868 3.72
1799.92/1800.78	c     4955   3097     7133   390934   54   141856  587138   4955    819 6.05
1799.92/1800.78	c     7541   3097     9719   532371   54   148555  645852   7541    886 8.51
1799.92/1800.78	c    11421   3097    13599   774029   56   154708  710438  11421   1096 10.41
1799.92/1800.78	c    17243   3097    19421  1301342   67   166853  781482  17243   1324 13.02
1799.92/1800.78	c    25981   3097    28159  1822382   64   183932  859631  25981   1292 20.10
1799.92/1800.78	c    39091   3097    41269  2788430   67   210191  945595  39091   1435 27.23
1799.92/1800.78	c    58762   3097    60940  3966185   65   250060  500000  58762   1222 48.05
1799.92/1800.78	c    88272   3097    90450  5967108   65   307759  550001  88272   1278 69.02
1799.92/1800.78	c   132542   3097   134720  9030398   67   398244  605002 132542    937 141.34
1799.92/1800.78	c   198952   3097   201130 13345336   66   529188  665503 198952    925 214.92
1799.92/1800.78	c   298572   3097   300750 19651256   65   730476  732054 298572    848 351.78
1799.92/1800.78	c   448007   3097   450185 34894703   77  1026795  805260 448007    642 697.82
1799.92/1800.78	c Resources Exceeded
1799.92/1800.78	c  Rst    Confl    NCB      Dec     Ctrs     Lits Learnt Conf/s Time
1799.92/1800.78	c   19   662842  69103  2145575   665020 49629652 662842    368 1800.01
1799.92/1800.78	s UNKNOWN
1799.92/1800.78	c Total time: 1800.01 s

Verifier Data (download as text)

ERROR: no interpretation found !

Watcher Data (download as text)

runsolver version 3.2.2 (c) roussel@cril.univ-artois.fr

command line: runsolver --timestamp -w ROOT/results/node23/watcher-351681-1176609271 -o ROOT/results/node23/solver-351681-1176609271 -C 1800 -W 3600 -M 1800 --output-limit 1,15 bsolo3.0.16 -t1800 -m1800 /tmp/evaluation/351681-1176609271/instance-351681-1176609271.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 0.98 3/77 24655
/proc/meminfo: memFree=1328112/2055920 swapFree=4192812/4192956
[pid=24655] ppid=24653 vsize=20892 CPUtime=0
/proc/24655/stat : 24655 (bsolo3.0.16) R 24653 24655 24531 0 -1 4194304 361 0 3 0 0 0 0 0 18 0 1 0 108844221 21393408 332 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 2930299 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24655/statm: 5223 332 280 324 0 3956 0

[startup+0.108261 s]
/proc/loadavg: 0.91 0.95 0.98 3/77 24655
/proc/meminfo: memFree=1328112/2055920 swapFree=4192812/4192956
[pid=24655] ppid=24653 vsize=6300 CPUtime=0.09
/proc/24655/stat : 24655 (bsolo3.0.16) R 24653 24655 24531 0 -1 4194304 748 0 3 0 9 0 0 0 18 0 1 0 108844221 6451200 719 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 134525286 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24655/statm: 1575 719 429 324 0 308 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 6300

[startup+0.201279 s]
/proc/loadavg: 0.91 0.95 0.98 3/77 24655
/proc/meminfo: memFree=1328112/2055920 swapFree=4192812/4192956
[pid=24655] ppid=24653 vsize=7084 CPUtime=0.18
/proc/24655/stat : 24655 (bsolo3.0.16) R 24653 24655 24531 0 -1 4194304 1087 0 3 0 18 0 0 0 18 0 1 0 108844221 7254016 1058 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 2930299 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24655/statm: 1771 1059 566 324 0 504 0
Current children cumulated CPU time (s) 0.18
Current children cumulated vsize (KiB) 7084

[startup+0.301297 s]
/proc/loadavg: 0.91 0.95 0.98 3/77 24655
/proc/meminfo: memFree=1328112/2055920 swapFree=4192812/4192956
[pid=24655] ppid=24653 vsize=9236 CPUtime=0.28
/proc/24655/stat : 24655 (bsolo3.0.16) R 24653 24655 24531 0 -1 4194304 2053 0 3 0 27 1 0 0 19 0 1 0 108844221 9457664 1688 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 4294960144 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24655/statm: 2309 1688 307 324 0 1378 0
Current children cumulated CPU time (s) 0.28
Current children cumulated vsize (KiB) 9236

[startup+0.701375 s]
/proc/loadavg: 0.91 0.95 0.98 3/77 24655
/proc/meminfo: memFree=1328112/2055920 swapFree=4192812/4192956
[pid=24655] ppid=24653 vsize=9976 CPUtime=0.68
/proc/24655/stat : 24655 (bsolo3.0.16) R 24653 24655 24531 0 -1 4194304 2739 0 3 0 66 2 0 0 23 0 1 0 108844221 10215424 1868 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 4294960144 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24655/statm: 2494 1868 311 324 0 1563 0
Current children cumulated CPU time (s) 0.68
Current children cumulated vsize (KiB) 9976

[startup+1.50153 s]
/proc/loadavg: 0.91 0.95 0.98 2/78 24656
/proc/meminfo: memFree=1320680/2055920 swapFree=4192812/4192956
[pid=24655] ppid=24653 vsize=10504 CPUtime=1.48
/proc/24655/stat : 24655 (bsolo3.0.16) R 24653 24655 24531 0 -1 4194304 2857 0 3 0 144 4 0 0 25 0 1 0 108844221 10756096 1986 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 4294960144 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24655/statm: 2626 1986 311 324 0 1695 0
Current children cumulated CPU time (s) 1.48
Current children cumulated vsize (KiB) 10504

[startup+3.10184 s]
/proc/loadavg: 0.91 0.95 0.98 2/78 24656
/proc/meminfo: memFree=1319848/2055920 swapFree=4192812/4192956
[pid=24655] ppid=24653 vsize=11300 CPUtime=3.09
/proc/24655/stat : 24655 (bsolo3.0.16) R 24653 24655 24531 0 -1 4194304 3066 0 3 0 302 7 0 0 25 0 1 0 108844221 11571200 2195 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 4294960144 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24655/statm: 2825 2195 311 324 0 1894 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 11300

[startup+6.30146 s]
/proc/loadavg: 0.92 0.95 0.98 2/78 24656
/proc/meminfo: memFree=1316904/2055920 swapFree=4192812/4192956
[pid=24655] ppid=24653 vsize=14344 CPUtime=6.29
/proc/24655/stat : 24655 (bsolo3.0.16) R 24653 24655 24531 0 -1 4194304 3816 0 3 0 618 11 0 0 25 0 1 0 108844221 14688256 2945 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 4294960144 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24655/statm: 3586 2945 311 324 0 2655 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 14344

[startup+12.7017 s]
/proc/loadavg: 0.93 0.95 0.98 2/78 24656
/proc/meminfo: memFree=1305712/2055920 swapFree=4192812/4192956
[pid=24655] ppid=24653 vsize=26380 CPUtime=12.68
/proc/24655/stat : 24655 (bsolo3.0.16) R 24653 24655 24531 0 -1 4194304 6853 0 3 0 1252 16 0 0 25 0 1 0 108844221 27013120 5982 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 4294960144 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24655/statm: 6595 5982 311 324 0 5664 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 26380

[startup+25.5012 s]
/proc/loadavg: 0.94 0.96 0.98 2/78 24656
/proc/meminfo: memFree=1285104/2055920 swapFree=4192812/4192956
[pid=24655] ppid=24653 vsize=46012 CPUtime=25.48
/proc/24655/stat : 24655 (bsolo3.0.16) R 24653 24655 24531 0 -1 4194304 11749 0 3 0 2523 25 0 0 25 0 1 0 108844221 47116288 10878 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 4294960144 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24655/statm: 11503 10878 311 324 0 10572 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 46012

[startup+51.1011 s]
/proc/loadavg: 0.96 0.96 0.98 2/78 24656
/proc/meminfo: memFree=1263344/2055920 swapFree=4192812/4192956
[pid=24655] ppid=24653 vsize=67920 CPUtime=51.07
/proc/24655/stat : 24655 (bsolo3.0.16) R 24653 24655 24531 0 -1 4194304 17238 0 3 0 5069 38 0 0 25 0 1 0 108844221 69550080 16367 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 4294960144 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24655/statm: 16980 16367 311 324 0 16049 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 67920

[startup+102.301 s]
/proc/loadavg: 0.98 0.96 0.98 2/78 24656
/proc/meminfo: memFree=1206192/2055920 swapFree=4192812/4192956
[pid=24655] ppid=24653 vsize=124656 CPUtime=102.25
/proc/24655/stat : 24655 (bsolo3.0.16) R 24653 24655 24531 0 -1 4194304 31407 0 3 0 10165 60 0 0 25 0 1 0 108844221 127647744 30536 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 134551545 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24655/statm: 31164 30536 311 324 0 30233 0
Current children cumulated CPU time (s) 102.25
Current children cumulated vsize (KiB) 124656

[startup+162.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 24656
/proc/meminfo: memFree=1172784/2055920 swapFree=4192812/4192956
[pid=24655] ppid=24653 vsize=158576 CPUtime=162.23
/proc/24655/stat : 24655 (bsolo3.0.16) R 24653 24655 24531 0 -1 4194304 39877 0 3 0 16140 83 0 0 25 0 1 0 108844221 162381824 39006 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 4294960144 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24655/statm: 39644 39006 311 324 0 38713 0
Current children cumulated CPU time (s) 162.23
Current children cumulated vsize (KiB) 158576

[startup+222.305 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 24656
/proc/meminfo: memFree=1125744/2055920 swapFree=4192812/4192956
[pid=24655] ppid=24653 vsize=204832 CPUtime=222.2
/proc/24655/stat : 24655 (bsolo3.0.16) R 24653 24655 24531 0 -1 4194304 51461 0 3 0 22112 108 0 0 25 0 1 0 108844221 209747968 50590 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 4294960144 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24655/statm: 51208 50590 311 324 0 50277 0
Current children cumulated CPU time (s) 222.2
Current children cumulated vsize (KiB) 204832

[startup+282.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 24656
/proc/meminfo: memFree=1082096/2055920 swapFree=4192812/4192956
[pid=24655] ppid=24653 vsize=248652 CPUtime=282.18
/proc/24655/stat : 24655 (bsolo3.0.16) R 24653 24655 24531 0 -1 4194304 62404 0 3 0 28091 127 0 0 25 0 1 0 108844221 254619648 61533 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 134551545 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24655/statm: 62163 61533 311 324 0 61232 0
Current children cumulated CPU time (s) 282.18
Current children cumulated vsize (KiB) 248652

[startup+342.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 24656
/proc/meminfo: memFree=1044912/2055920 swapFree=4192812/4192956
[pid=24655] ppid=24653 vsize=285596 CPUtime=342.16
/proc/24655/stat : 24655 (bsolo3.0.16) R 24653 24655 24531 0 -1 4194304 71634 0 3 0 34067 149 0 0 25 0 1 0 108844221 292450304 70763 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 4294960144 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24655/statm: 71399 70763 311 324 0 70468 0
Current children cumulated CPU time (s) 342.16
Current children cumulated vsize (KiB) 285596

[startup+402.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/84 24730
/proc/meminfo: memFree=983416/2055920 swapFree=4192812/4192956
[pid=24655] ppid=24653 vsize=345864 CPUtime=402.1
/proc/24655/stat : 24655 (bsolo3.0.16) R 24653 24655 24531 0 -1 4194304 86720 0 3 0 40030 180 0 0 25 0 1 0 108844221 354164736 85849 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 4294960144 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24655/statm: 86466 85849 311 324 0 85535 0
Current children cumulated CPU time (s) 402.1
Current children cumulated vsize (KiB) 345864

[startup+462.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 24854
/proc/meminfo: memFree=918512/2055920 swapFree=4192812/4192956
[pid=24655] ppid=24653 vsize=411660 CPUtime=462.02
/proc/24655/stat : 24655 (bsolo3.0.16) R 24653 24655 24531 0 -1 4194304 103165 0 3 0 45996 206 0 0 25 0 1 0 108844221 421539840 102294 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 134551064 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24655/statm: 102915 102294 311 324 0 101984 0
Current children cumulated CPU time (s) 462.02
Current children cumulated vsize (KiB) 411660

[startup+522.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 24854
/proc/meminfo: memFree=886512/2055920 swapFree=4192812/4192956
[pid=24655] ppid=24653 vsize=443848 CPUtime=522
/proc/24655/stat : 24655 (bsolo3.0.16) R 24653 24655 24531 0 -1 4194304 111211 0 3 0 51982 218 0 0 25 0 1 0 108844221 454500352 110340 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 134551240 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24655/statm: 110962 110340 311 324 0 110031 0
Current children cumulated CPU time (s) 522
Current children cumulated vsize (KiB) 443848

[startup+582.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 24854
/proc/meminfo: memFree=861296/2055920 swapFree=4192812/4192956
[pid=24655] ppid=24653 vsize=468824 CPUtime=581.97
/proc/24655/stat : 24655 (bsolo3.0.16) R 24653 24655 24531 0 -1 4194304 117439 0 3 0 57967 230 0 0 25 0 1 0 108844221 480075776 116568 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 4294960144 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24655/statm: 117206 116568 311 324 0 116275 0
Current children cumulated CPU time (s) 581.97
Current children cumulated vsize (KiB) 468824

[startup+642.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 24854
/proc/meminfo: memFree=842224/2055920 swapFree=4192812/4192956
[pid=24655] ppid=24653 vsize=487880 CPUtime=641.95
/proc/24655/stat : 24655 (bsolo3.0.16) R 24653 24655 24531 0 -1 4194304 122217 0 3 0 63958 237 0 0 25 0 1 0 108844221 499589120 121346 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 2930299 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24655/statm: 121970 121346 311 324 0 121039 0
Current children cumulated CPU time (s) 641.95
Current children cumulated vsize (KiB) 487880


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

[startup+882.305 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 24854
/proc/meminfo: memFree=722544/2055920 swapFree=4192812/4192956
[pid=24655] ppid=24653 vsize=607216 CPUtime=881.86
/proc/24655/stat : 24655 (bsolo3.0.16) R 24653 24655 24531 0 -1 4194304 152056 0 3 0 87887 299 0 0 25 0 1 0 108844221 621789184 151185 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 134551250 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24655/statm: 151804 151185 311 324 0 150873 0
Current children cumulated CPU time (s) 881.86
Current children cumulated vsize (KiB) 607216

[startup+942.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 24854
/proc/meminfo: memFree=710064/2055920 swapFree=4192812/4192956
[pid=24655] ppid=24653 vsize=619748 CPUtime=941.84
/proc/24655/stat : 24655 (bsolo3.0.16) R 24653 24655 24531 0 -1 4194304 155190 0 3 0 93876 308 0 0 25 0 1 0 108844221 634621952 154319 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 134550971 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24655/statm: 154937 154319 311 324 0 154006 0
Current children cumulated CPU time (s) 941.84
Current children cumulated vsize (KiB) 619748

[startup+1002.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 24854
/proc/meminfo: memFree=699312/2055920 swapFree=4192812/4192956
[pid=24655] ppid=24653 vsize=630384 CPUtime=1001.82
/proc/24655/stat : 24655 (bsolo3.0.16) R 24653 24655 24531 0 -1 4194304 157849 0 3 0 99869 313 0 0 25 0 1 0 108844221 645513216 156978 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 134550956 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24655/statm: 157596 156978 311 324 0 156665 0
Current children cumulated CPU time (s) 1001.82
Current children cumulated vsize (KiB) 630384

[startup+1062.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 24854
/proc/meminfo: memFree=690032/2055920 swapFree=4192812/4192956
[pid=24655] ppid=24653 vsize=639876 CPUtime=1061.8
/proc/24655/stat : 24655 (bsolo3.0.16) R 24653 24655 24531 0 -1 4194304 160202 0 3 0 105862 318 0 0 25 0 1 0 108844221 655233024 159331 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 134550971 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24655/statm: 159969 159331 311 324 0 159038 0
Current children cumulated CPU time (s) 1061.8
Current children cumulated vsize (KiB) 639876

[startup+1122.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 24854
/proc/meminfo: memFree=681712/2055920 swapFree=4192812/4192956
[pid=24655] ppid=24653 vsize=648044 CPUtime=1121.77
/proc/24655/stat : 24655 (bsolo3.0.16) R 24653 24655 24531 0 -1 4194304 162246 0 3 0 111854 323 0 0 25 0 1 0 108844221 663597056 161375 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 134550971 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24655/statm: 162011 161375 311 324 0 161080 0
Current children cumulated CPU time (s) 1121.77
Current children cumulated vsize (KiB) 648044

[startup+1182.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 24854
/proc/meminfo: memFree=675120/2055920 swapFree=4192812/4192956
[pid=24655] ppid=24653 vsize=654668 CPUtime=1181.75
/proc/24655/stat : 24655 (bsolo3.0.16) R 24653 24655 24531 0 -1 4194304 163904 0 3 0 117847 328 0 0 25 0 1 0 108844221 670380032 163033 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 134550971 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24655/statm: 163667 163033 311 324 0 162736 0
Current children cumulated CPU time (s) 1181.75
Current children cumulated vsize (KiB) 654668

[startup+1242.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 24854
/proc/meminfo: memFree=669232/2055920 swapFree=4192812/4192956
[pid=24655] ppid=24653 vsize=660364 CPUtime=1241.72
/proc/24655/stat : 24655 (bsolo3.0.16) R 24653 24655 24531 0 -1 4194304 165345 0 3 0 123841 331 0 0 25 0 1 0 108844221 676212736 164474 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 4294960144 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24655/statm: 165091 164474 311 324 0 164160 0
Current children cumulated CPU time (s) 1241.72
Current children cumulated vsize (KiB) 660364

[startup+1302.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 24854
/proc/meminfo: memFree=663472/2055920 swapFree=4192812/4192956
[pid=24655] ppid=24653 vsize=666308 CPUtime=1301.71
/proc/24655/stat : 24655 (bsolo3.0.16) R 24653 24655 24531 0 -1 4194304 166810 0 3 0 129835 336 0 0 25 0 1 0 108844221 682299392 165939 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 134550971 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24655/statm: 166577 165939 311 324 0 165646 0
Current children cumulated CPU time (s) 1301.71
Current children cumulated vsize (KiB) 666308

[startup+1362.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 24854
/proc/meminfo: memFree=658224/2055920 swapFree=4192812/4192956
[pid=24655] ppid=24653 vsize=671376 CPUtime=1361.68
/proc/24655/stat : 24655 (bsolo3.0.16) R 24653 24655 24531 0 -1 4194304 168096 0 3 0 135829 339 0 0 25 0 1 0 108844221 687489024 167225 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 134550996 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24655/statm: 167844 167225 311 324 0 166913 0
Current children cumulated CPU time (s) 1361.68
Current children cumulated vsize (KiB) 671376

[startup+1422.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 24854
/proc/meminfo: memFree=649392/2055920 swapFree=4192812/4192956
[pid=24655] ppid=24653 vsize=680212 CPUtime=1421.67
/proc/24655/stat : 24655 (bsolo3.0.16) R 24653 24655 24531 0 -1 4194304 170294 0 3 0 141823 344 0 0 25 0 1 0 108844221 696537088 169423 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 134550956 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24655/statm: 170053 169423 311 324 0 169122 0
Current children cumulated CPU time (s) 1421.67
Current children cumulated vsize (KiB) 680212

[startup+1482.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 24854
/proc/meminfo: memFree=643248/2055920 swapFree=4192812/4192956
[pid=24655] ppid=24653 vsize=686348 CPUtime=1481.64
/proc/24655/stat : 24655 (bsolo3.0.16) R 24653 24655 24531 0 -1 4194304 171845 0 3 0 147816 348 0 0 25 0 1 0 108844221 702820352 170974 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 134550974 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24655/statm: 171587 170974 311 324 0 170656 0
Current children cumulated CPU time (s) 1481.64
Current children cumulated vsize (KiB) 686348

[startup+1542.31 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 24854
/proc/meminfo: memFree=637872/2055920 swapFree=4192812/4192956
[pid=24655] ppid=24653 vsize=691660 CPUtime=1541.62
/proc/24655/stat : 24655 (bsolo3.0.16) R 24653 24655 24531 0 -1 4194304 173163 0 3 0 153811 351 0 0 25 0 1 0 108844221 708259840 172292 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 4160527312 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24655/statm: 172915 172292 311 324 0 171984 0
Current children cumulated CPU time (s) 1541.62
Current children cumulated vsize (KiB) 691660

[startup+1602.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 24854
/proc/meminfo: memFree=631152/2055920 swapFree=4192812/4192956
[pid=24655] ppid=24653 vsize=698544 CPUtime=1601.59
/proc/24655/stat : 24655 (bsolo3.0.16) R 24653 24655 24531 0 -1 4194304 174871 0 3 0 159804 355 0 0 25 0 1 0 108844221 715309056 174000 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 134550996 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24655/statm: 174636 174000 311 324 0 173705 0
Current children cumulated CPU time (s) 1601.59
Current children cumulated vsize (KiB) 698544

[startup+1662.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 24854
/proc/meminfo: memFree=625072/2055920 swapFree=4192812/4192956
[pid=24655] ppid=24653 vsize=704532 CPUtime=1661.57
/proc/24655/stat : 24655 (bsolo3.0.16) R 24653 24655 24531 0 -1 4194304 176363 0 3 0 165797 360 0 0 25 0 1 0 108844221 721440768 175492 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 2930299 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24655/statm: 176133 175492 311 324 0 175202 0
Current children cumulated CPU time (s) 1661.57
Current children cumulated vsize (KiB) 704532

[startup+1722.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 24854
/proc/meminfo: memFree=619696/2055920 swapFree=4192812/4192956
[pid=24655] ppid=24653 vsize=710012 CPUtime=1721.55
/proc/24655/stat : 24655 (bsolo3.0.16) R 24653 24655 24531 0 -1 4194304 177735 0 3 0 171791 364 0 0 25 0 1 0 108844221 727052288 176864 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 134550956 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24655/statm: 177503 176864 311 324 0 176572 0
Current children cumulated CPU time (s) 1721.55
Current children cumulated vsize (KiB) 710012

[startup+1782.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 24854
/proc/meminfo: memFree=614896/2055920 swapFree=4192812/4192956
[pid=24655] ppid=24653 vsize=714696 CPUtime=1781.53
/proc/24655/stat : 24655 (bsolo3.0.16) R 24653 24655 24531 0 -1 4194304 178906 0 3 0 177785 368 0 0 25 0 1 0 108844221 731848704 178035 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 134551085 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24655/statm: 178674 178035 311 324 0 177743 0
Current children cumulated CPU time (s) 1781.53
Current children cumulated vsize (KiB) 714696



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.81 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 24854
/proc/meminfo: memFree=748464/2055920 swapFree=4192812/4192956
[pid=24655] ppid=24653 vsize=0 CPUtime=1800.03
/proc/24655/stat : 24655 (bsolo3.0.16) R 24653 24655 24531 0 -1 4194308 179285 0 3 0 179631 372 0 0 25 0 1 0 108844221 0 0 18446744073709551615 0 0 0 0 0 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24655/statm: 0 0 0 0 0 0 0
Current children cumulated CPU time (s) 1800.03
Current children cumulated vsize (KiB) 0

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

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

[startup+1800.81 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 24854
/proc/meminfo: memFree=748464/2055920 swapFree=4192812/4192956
[pid=24655] ppid=24653 vsize=0 CPUtime=1800.03
/proc/24655/stat : 24655 (bsolo3.0.16) R 24653 24655 24531 0 -1 4194308 179285 0 3 0 179631 372 0 0 25 0 1 0 108844221 0 0 18446744073709551615 0 0 0 0 0 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24655/statm: 0 0 0 0 0 0 0
Current children cumulated CPU time (s) 1800.03
Current children cumulated vsize (KiB) 0

Child status: 0
Real time (s): 1800.9
CPU time (s): 1800.13
CPU user time (s): 1796.32
CPU system time (s): 3.80842
CPU usage (%): 99.9572
Max. virtual memory (cumulated for all children) (KiB): 716120

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1796.32
system time used= 3.80842
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 179285
page faults= 3
swaps= 0
block input operations= 0
block output operations= 0
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 15
involuntary context switches= 37516

runsolver used 2.14467 second user time and 4.27735 second system time

The end

Launcher Data (download as text)

Begin job on node23 on Sun Apr 15 03:54:31 UTC 2007

IDJOB= 351681
IDBENCH= 1790
IDSOLVER= 163
FILE ID= node23/351681-1176609271

PBS_JOBID= 4557021

Free space on /tmp= 66559 MiB

SOLVER NAME= bsolo 3.0.16
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= bsolo3.0.16 -t1800 -m1800 /tmp/evaluation/351681-1176609271/instance-351681-1176609271.opb            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node23/watcher-351681-1176609271 -o ROOT/results/node23/solver-351681-1176609271 -C 1800 -W 3600 -M 1800 --output-limit 1,15  bsolo3.0.16 -t1800 -m1800 /tmp/evaluation/351681-1176609271/instance-351681-1176609271.opb            

META MD5SUM SOLVER= b11bf0769a124f73ad50b0fdfcd50482
MD5SUM BENCH=  d5cbc530e20e0da41254bd2567f4c2ba

RANDOM SEED= 661821043

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node23.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		: 3000.276
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		: 3000.276
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:       1328520 kB
Buffers:         78080 kB
Cached:         477956 kB
SwapCached:          0 kB
Active:         279744 kB
Inactive:       321688 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1328520 kB
SwapTotal:     4192956 kB
SwapFree:      4192812 kB
Dirty:            5748 kB
Writeback:           0 kB
Mapped:          63228 kB
Slab:           111504 kB
Committed_AS:  1406268 kB
PageTables:       1796 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= 66559 MiB

End job on node23 on Sun Apr 15 04:24:34 UTC 2007