Trace number 432678

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) 1800.18 1802.83

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/ftp.netlib.org/
lp/data/normalized-reduced-mps-v2-20-10-sctap3.opb
MD5SUMc9c03ffbcefada456722b42cc16a80ad
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark1895
Best CPU time to get the best result obtained on this benchmark1802
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 1895
Optimality of the best value was proved NO
Number of variables74400
Total number of constraints1408
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 constraints1408
Minimum length of a constraint90
Maximum length of a constraint930
Number of terms in the objective function 55800
Biggest coefficient in the objective function 718
Number of bits for the biggest coefficient in the objective function 10
Sum of the numbers in the objective function 571800
Number of bits of the sum of numbers in the objective function 20
Biggest number in a constraint 169126
Number of bits of the biggest number in a constraint 18
Biggest sum of numbers in a constraint 571800
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/432678-1177947501/instance-432678-1177947501.opb
0.00/0.00	c File size is 3368779 bytes.
0.69/0.74	c Highest Coefficient sum: 571800
0.69/0.74	c Parsing was ok!!
0.69/0.74	c Total parsing time: 0.737 s
0.69/0.77	c Var: 74400 Constr: 2028 634/0/1394 Lit: 313650 Watch. Lit: 61496
0.69/0.77	c Obj. Vars: 55800 (75 % of total variables)
10.18/10.21	c Pre-processing Time: 10.21 s
10.18/10.21	c    Confl   Vars     Ctrs     Lits  LPC   W.Lits     Max Learnt Conf/s Time
10.18/10.21	c        0  41850     2028   313650  154   223453  510331      0      0 10.21
10.18/10.21	c Switching off LPR mode.
1800.04/1800.60	c      100  41850     2128   321290  150   223653  561365    100      7 13.39
1800.04/1800.60	c      250  41850     2278   331690  145   223953  617502    250     15 16.66
1800.04/1800.60	c      475  41850     2503   359887  143   224403  679253    475     25 18.86
1800.04/1800.60	c      813  41850     2841   402354  141   225079  747179    813     38 21.31
1800.04/1800.60	c     1321  41850     3349   466310  139   226095  821897   1321     55 23.89
1800.04/1800.60	c     2084  41850     4112   554133  134   227621  904087   2084     50 41.02
1800.04/1800.60	c     3230  41850     5258   682030  129   229913  994496   3230     63 50.67
1800.04/1800.60	c     4951  41850     6979   877503  125   233355  500000   4951     76 64.48
1800.04/1800.60	c     7535  41850     9563  1251172  130   238523  550001   7535    105 71.49
1800.04/1800.60	c    11422  41850    13450  1661572  123   246297  605002  11422    155 73.66
1800.04/1800.60	c    17248  41850    19276  2334540  121   257949  665503  17248    213 80.80
1800.04/1800.60	c    25985  41850    28013  2921104  104   275423  732054  25985    305 85.02
1800.04/1800.60	c    39097  41850    41125  3824861   93   301647  805260  39097    377 103.58
1800.04/1800.60	c    58769  41850    60797  6708865  110   340991  885787  58769    389 150.85
1800.04/1800.61	c    88280  41850    90308  9421331  104   400013  974366  88280    409 215.49
1800.04/1800.61	c   132551  41850   134579 13781196  102   488555  500000 132551    459 288.72
1800.04/1800.61	c   198961  41850   200989 19565923   97   621375  550001 198961    259 767.31
1800.04/1800.61	c   298582  41850   300610 34764990  115   820617  605002 298582    238 1250.83
1800.04/1800.61	c Caught signal: 15
1800.04/1800.61	c  Rst    Confl    NCB      Dec     Ctrs     Lits Learnt Conf/s Time
1800.04/1800.61	c   18   390069  51498  7771810   392097 57000044 390069    216 1800.05
1800.04/1800.61	s UNKNOWN
1800.04/1800.61	c Total time: 1800.05 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/node4/watcher-432678-1177947501 -o ROOT/results/node4/solver-432678-1177947501 -C 1800 -W 3600 -M 1800 --output-limit 1,15 bsolo3.0.17 -m1800 /tmp/evaluation/432678-1177947501/instance-432678-1177947501.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 0.97 0.90 3/77 781
/proc/meminfo: memFree=1856336/2055920 swapFree=4141160/4192956
[pid=781] ppid=779 vsize=15028 CPUtime=0
/proc/781/stat : 781 (bsolo3.0.17) R 779 781 32399 0 -1 4194304 363 0 0 0 0 0 0 0 18 0 1 0 270787896 15388672 333 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 4294960144 0 0 4096 16384 0 0 0 17 1 0 0
/proc/781/statm: 3757 334 279 324 0 2004 0

[startup+0.082853 s]
/proc/loadavg: 0.91 0.97 0.90 3/77 781
/proc/meminfo: memFree=1856336/2055920 swapFree=4141160/4192956
[pid=781] ppid=779 vsize=17680 CPUtime=0.07
/proc/781/stat : 781 (bsolo3.0.17) R 779 781 32399 0 -1 4194304 1142 0 0 0 7 0 0 0 18 0 1 0 270787896 18104320 1072 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 4294960144 0 0 4096 16384 0 0 0 17 1 0 0
/proc/781/statm: 4420 1072 376 324 0 2667 0
Current children cumulated CPU time (s) 0.07
Current children cumulated vsize (KiB) 17680

[startup+0.101854 s]
/proc/loadavg: 0.91 0.97 0.90 3/77 781
/proc/meminfo: memFree=1856336/2055920 swapFree=4141160/4192956
[pid=781] ppid=779 vsize=18420 CPUtime=0.09
/proc/781/stat : 781 (bsolo3.0.17) R 779 781 32399 0 -1 4194304 1368 0 0 0 9 0 0 0 18 0 1 0 270787896 18862080 1219 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 11023995 0 0 4096 16384 0 0 0 17 1 0 0
/proc/781/statm: 4605 1219 395 324 0 2852 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 18420

[startup+0.301873 s]
/proc/loadavg: 0.91 0.97 0.90 3/77 781
/proc/meminfo: memFree=1856336/2055920 swapFree=4141160/4192956
[pid=781] ppid=779 vsize=13212 CPUtime=0.29
/proc/781/stat : 781 (bsolo3.0.17) R 779 781 32399 0 -1 4194304 2308 0 0 0 28 1 0 0 19 0 1 0 270787896 13529088 2110 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 11023995 0 0 4096 16384 0 0 0 17 1 0 0
/proc/781/statm: 3303 2110 613 324 0 1550 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 13212

[startup+0.701911 s]
/proc/loadavg: 0.91 0.97 0.90 3/77 781
/proc/meminfo: memFree=1856336/2055920 swapFree=4141160/4192956
[pid=781] ppid=779 vsize=16896 CPUtime=0.69
/proc/781/stat : 781 (bsolo3.0.17) R 779 781 32399 0 -1 4194304 3737 0 0 0 68 1 0 0 23 0 1 0 270787896 17301504 3539 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134525286 0 0 4096 16384 0 0 0 17 1 0 0
/proc/781/statm: 4224 3539 1059 324 0 2471 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 16896

[startup+1.50199 s]
/proc/loadavg: 0.91 0.97 0.90 2/78 782
/proc/meminfo: memFree=1835976/2055920 swapFree=4141160/4192956
[pid=781] ppid=779 vsize=24940 CPUtime=1.49
/proc/781/stat : 781 (bsolo3.0.17) R 779 781 32399 0 -1 4194304 6547 0 0 0 146 3 0 0 25 0 1 0 270787896 25538560 5417 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 4294960144 0 0 4096 16384 0 0 0 17 1 0 0
/proc/781/statm: 6235 5417 304 324 0 5305 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 24940

[startup+3.10114 s]
/proc/loadavg: 0.91 0.97 0.90 2/78 782
/proc/meminfo: memFree=1835848/2055920 swapFree=4141160/4192956
[pid=781] ppid=779 vsize=24940 CPUtime=3.09
/proc/781/stat : 781 (bsolo3.0.17) R 779 781 32399 0 -1 4194304 6547 0 0 0 305 4 0 0 25 0 1 0 270787896 25538560 5417 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 4294960144 0 0 4096 16384 0 0 0 17 1 0 0
/proc/781/statm: 6235 5417 304 324 0 5305 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 24940

[startup+6.30145 s]
/proc/loadavg: 0.92 0.97 0.90 2/78 782
/proc/meminfo: memFree=1835528/2055920 swapFree=4141160/4192956
[pid=781] ppid=779 vsize=24940 CPUtime=6.29
/proc/781/stat : 781 (bsolo3.0.17) R 779 781 32399 0 -1 4194304 6547 0 0 0 622 7 0 0 25 0 1 0 270787896 25538560 5417 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 4294960144 0 0 4096 16384 0 0 0 17 1 0 0
/proc/781/statm: 6235 5417 304 324 0 5305 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 24940

[startup+12.7011 s]
/proc/loadavg: 0.93 0.97 0.90 2/78 782
/proc/meminfo: memFree=1832328/2055920 swapFree=4141160/4192956
[pid=781] ppid=779 vsize=28316 CPUtime=12.68
/proc/781/stat : 781 (bsolo3.0.17) R 779 781 32399 0 -1 4194304 8132 0 0 0 1257 11 0 0 25 0 1 0 270787896 28995584 6274 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550764 0 0 4096 16384 0 0 0 17 1 0 0
/proc/781/statm: 7079 6274 310 324 0 6149 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 28316

[startup+25.5013 s]
/proc/loadavg: 0.94 0.97 0.91 2/78 782
/proc/meminfo: memFree=1832392/2055920 swapFree=4141160/4192956
[pid=781] ppid=779 vsize=28320 CPUtime=25.48
/proc/781/stat : 781 (bsolo3.0.17) R 779 781 32399 0 -1 4194304 8135 0 0 0 2537 11 0 0 25 0 1 0 270787896 28999680 6277 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134551052 0 0 4096 16384 0 0 0 17 1 0 0
/proc/781/statm: 7080 6277 310 324 0 6150 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 28320

[startup+51.1017 s]
/proc/loadavg: 0.96 0.97 0.91 2/78 782
/proc/meminfo: memFree=1830024/2055920 swapFree=4141160/4192956
[pid=781] ppid=779 vsize=30816 CPUtime=51.07
/proc/781/stat : 781 (bsolo3.0.17) R 779 781 32399 0 -1 4194304 8765 0 0 0 5095 12 0 0 25 0 1 0 270787896 31555584 6907 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134551063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/781/statm: 7704 6907 310 324 0 6774 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 30816

[startup+102.306 s]
/proc/loadavg: 0.98 0.97 0.91 2/78 782
/proc/meminfo: memFree=1785224/2055920 swapFree=4141160/4192956
[pid=781] ppid=779 vsize=75260 CPUtime=102.26
/proc/781/stat : 781 (bsolo3.0.17) R 779 781 32399 0 -1 4194304 19915 0 0 0 10207 19 0 0 25 0 1 0 270787896 77066240 18057 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550866 0 0 4096 16384 0 0 0 17 1 0 0
/proc/781/statm: 18815 18057 310 324 0 17885 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 75260

[startup+162.301 s]
/proc/loadavg: 0.99 0.97 0.91 2/78 782
/proc/meminfo: memFree=1737672/2055920 swapFree=4141160/4192956
[pid=781] ppid=779 vsize=123452 CPUtime=162.24
/proc/781/stat : 781 (bsolo3.0.17) R 779 781 32399 0 -1 4194304 31957 0 0 0 16198 26 0 0 25 0 1 0 270787896 126414848 30099 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550899 0 0 4096 16384 0 0 0 17 1 0 0
/proc/781/statm: 30863 30099 310 324 0 29933 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 123452

[startup+222.301 s]
/proc/loadavg: 0.99 0.97 0.91 2/78 782
/proc/meminfo: memFree=1701192/2055920 swapFree=4141160/4192956
[pid=781] ppid=779 vsize=159792 CPUtime=222.22
/proc/781/stat : 781 (bsolo3.0.17) R 779 781 32399 0 -1 4194304 41050 0 0 0 22188 34 0 0 25 0 1 0 270787896 163627008 39192 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 11023995 0 0 4096 16384 0 0 0 17 1 0 0
/proc/781/statm: 39948 39192 310 324 0 39018 0
Current children cumulated CPU time (s) 222.22
Current children cumulated vsize (KiB) 159792

[startup+282.302 s]
/proc/loadavg: 0.99 0.97 0.91 2/78 782
/proc/meminfo: memFree=1652936/2055920 swapFree=4141160/4192956
[pid=781] ppid=779 vsize=207736 CPUtime=282.22
/proc/781/stat : 781 (bsolo3.0.17) R 779 781 32399 0 -1 4194304 53042 0 0 0 28176 46 0 0 25 0 1 0 270787896 212721664 51184 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550893 0 0 4096 16384 0 0 0 17 1 0 0
/proc/781/statm: 51934 51184 310 324 0 51004 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 207736

[startup+342.302 s]
/proc/loadavg: 0.99 0.97 0.91 2/78 782
/proc/meminfo: memFree=1636680/2055920 swapFree=4141160/4192956
[pid=781] ppid=779 vsize=223544 CPUtime=342.19
/proc/781/stat : 781 (bsolo3.0.17) R 779 781 32399 0 -1 4194304 56999 0 0 0 34170 49 0 0 25 0 1 0 270787896 228909056 55141 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550893 0 0 4096 16384 0 0 0 17 1 0 0
/proc/781/statm: 55886 55141 310 324 0 54956 0
Current children cumulated CPU time (s) 342.19
Current children cumulated vsize (KiB) 223544

[startup+402.301 s]
/proc/loadavg: 0.99 0.97 0.91 2/78 782
/proc/meminfo: memFree=1625480/2055920 swapFree=4141160/4192956
[pid=781] ppid=779 vsize=234784 CPUtime=402.19
/proc/781/stat : 781 (bsolo3.0.17) R 779 781 32399 0 -1 4194304 59788 0 0 0 40165 54 0 0 25 0 1 0 270787896 240418816 57930 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550817 0 0 4096 16384 0 0 0 17 1 0 0
/proc/781/statm: 58696 57930 310 324 0 57766 0
Current children cumulated CPU time (s) 402.19
Current children cumulated vsize (KiB) 234784

[startup+462.301 s]
/proc/loadavg: 0.99 0.97 0.91 2/78 782
/proc/meminfo: memFree=1611592/2055920 swapFree=4141160/4192956
[pid=781] ppid=779 vsize=248504 CPUtime=462.16
/proc/781/stat : 781 (bsolo3.0.17) R 779 781 32399 0 -1 4194304 63236 0 0 0 46159 57 0 0 25 0 1 0 270787896 254468096 61378 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550893 0 0 4096 16384 0 0 0 17 1 0 0
/proc/781/statm: 62126 61378 310 324 0 61196 0
Current children cumulated CPU time (s) 462.16
Current children cumulated vsize (KiB) 248504

[startup+522.302 s]
/proc/loadavg: 1.03 0.99 0.91 2/78 782
/proc/meminfo: memFree=1600456/2055920 swapFree=4141160/4192956
[pid=781] ppid=779 vsize=259860 CPUtime=522.16
/proc/781/stat : 781 (bsolo3.0.17) R 779 781 32399 0 -1 4194304 66057 0 0 0 52156 60 0 0 25 0 1 0 270787896 266096640 64199 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550764 0 0 4096 16384 0 0 0 17 1 0 0
/proc/781/statm: 64965 64199 310 324 0 64035 0
Current children cumulated CPU time (s) 522.16
Current children cumulated vsize (KiB) 259860

[startup+582.302 s]
/proc/loadavg: 1.12 1.02 0.93 2/78 782
/proc/meminfo: memFree=1591496/2055920 swapFree=4141160/4192956
[pid=781] ppid=779 vsize=268540 CPUtime=582.14
/proc/781/stat : 781 (bsolo3.0.17) R 779 781 32399 0 -1 4194304 68247 0 0 0 58152 62 0 0 25 0 1 0 270787896 274984960 66389 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550817 0 0 4096 16384 0 0 0 17 1 0 0
/proc/781/statm: 67135 66389 310 324 0 66205 0
Current children cumulated CPU time (s) 582.14
Current children cumulated vsize (KiB) 268540

[startup+642.301 s]
/proc/loadavg: 1.08 1.03 0.93 2/78 782
/proc/meminfo: memFree=1582216/2055920 swapFree=4141160/4192956
[pid=781] ppid=779 vsize=277836 CPUtime=642.13
/proc/781/stat : 781 (bsolo3.0.17) R 779 781 32399 0 -1 4194304 70553 0 0 0 64148 65 0 0 25 0 1 0 270787896 284504064 68695 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550804 0 0 4096 16384 0 0 0 17 1 0 0
/proc/781/statm: 69459 68695 310 324 0 68529 0
Current children cumulated CPU time (s) 642.13
Current children cumulated vsize (KiB) 277836


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

/proc/meminfo: memFree=1411784/2055920 swapFree=4141160/4192956
[pid=781] ppid=779 vsize=448008 CPUtime=1062.02
/proc/781/stat : 781 (bsolo3.0.17) R 779 781 32399 0 -1 4194304 113109 0 0 0 106099 103 0 0 25 0 1 0 270787896 458760192 111251 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550919 0 0 4096 16384 0 0 0 17 1 0 0
/proc/781/statm: 112002 111251 310 324 0 111072 0
Current children cumulated CPU time (s) 1062.02
Current children cumulated vsize (KiB) 448008

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 0.93 2/78 782
/proc/meminfo: memFree=1397128/2055920 swapFree=4141160/4192956
[pid=781] ppid=779 vsize=462468 CPUtime=1122
/proc/781/stat : 781 (bsolo3.0.17) R 779 781 32399 0 -1 4194304 116731 0 0 0 112092 108 0 0 25 0 1 0 270787896 473567232 114873 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 4160527316 0 0 4096 16384 0 0 0 17 1 0 0
/proc/781/statm: 115617 114873 310 324 0 114687 0
Current children cumulated CPU time (s) 1122
Current children cumulated vsize (KiB) 462468

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 0.93 2/78 782
/proc/meminfo: memFree=1378568/2055920 swapFree=4141160/4192956
[pid=781] ppid=779 vsize=481176 CPUtime=1181.99
/proc/781/stat : 781 (bsolo3.0.17) R 779 781 32399 0 -1 4194304 121409 0 0 0 118085 114 0 0 25 0 1 0 270787896 492724224 119551 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550878 0 0 4096 16384 0 0 0 17 1 0 0
/proc/781/statm: 120294 119551 310 324 0 119364 0
Current children cumulated CPU time (s) 1181.99
Current children cumulated vsize (KiB) 481176

[startup+1242.3 s]
/proc/loadavg: 1.00 1.00 0.93 2/78 782
/proc/meminfo: memFree=1363208/2055920 swapFree=4141160/4192956
[pid=781] ppid=779 vsize=496284 CPUtime=1241.98
/proc/781/stat : 781 (bsolo3.0.17) R 779 781 32399 0 -1 4194304 125182 0 0 0 124081 117 0 0 25 0 1 0 270787896 508194816 123324 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134551058 0 0 4096 16384 0 0 0 17 1 0 0
/proc/781/statm: 124071 123324 310 324 0 123141 0
Current children cumulated CPU time (s) 1241.98
Current children cumulated vsize (KiB) 496284

[startup+1302.3 s]
/proc/loadavg: 1.00 1.00 0.93 2/78 782
/proc/meminfo: memFree=1318344/2055920 swapFree=4141160/4192956
[pid=781] ppid=779 vsize=540892 CPUtime=1301.96
/proc/781/stat : 781 (bsolo3.0.17) R 779 781 32399 0 -1 4194304 136336 0 0 0 130071 125 0 0 25 0 1 0 270787896 553873408 134478 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550893 0 0 4096 16384 0 0 0 17 1 0 0
/proc/781/statm: 135223 134478 310 324 0 134293 0
Current children cumulated CPU time (s) 1301.96
Current children cumulated vsize (KiB) 540892

[startup+1362.3 s]
/proc/loadavg: 1.00 1.00 0.93 2/84 808
/proc/meminfo: memFree=1300312/2055920 swapFree=4141160/4192956
[pid=781] ppid=779 vsize=557660 CPUtime=1361.93
/proc/781/stat : 781 (bsolo3.0.17) R 779 781 32399 0 -1 4194304 140528 0 0 0 136064 129 0 0 25 0 1 0 270787896 571043840 138670 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 11021864 0 0 4096 16384 0 0 0 17 1 0 0
/proc/781/statm: 139415 138670 310 324 0 138485 0
Current children cumulated CPU time (s) 1361.93
Current children cumulated vsize (KiB) 557660

[startup+1422.31 s]
/proc/loadavg: 1.13 1.04 0.95 2/78 980
/proc/meminfo: memFree=1289864/2055920 swapFree=4141160/4192956
[pid=781] ppid=779 vsize=569248 CPUtime=1421.84
/proc/781/stat : 781 (bsolo3.0.17) R 779 781 32399 0 -1 4194304 143412 0 0 0 142050 134 0 0 25 0 1 0 270787896 582909952 141554 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550804 0 0 4096 16384 0 0 0 17 1 0 0
/proc/781/statm: 142312 141554 310 324 0 141382 0
Current children cumulated CPU time (s) 1421.84
Current children cumulated vsize (KiB) 569248

[startup+1482.3 s]
/proc/loadavg: 1.05 1.03 0.95 2/78 980
/proc/meminfo: memFree=1261000/2055920 swapFree=4141160/4192956
[pid=781] ppid=779 vsize=598592 CPUtime=1481.82
/proc/781/stat : 781 (bsolo3.0.17) R 779 781 32399 0 -1 4194304 150757 0 0 0 148042 140 0 0 25 0 1 0 270787896 612958208 148899 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134551052 0 0 4096 16384 0 0 0 17 1 0 0
/proc/781/statm: 149648 148899 310 324 0 148718 0
Current children cumulated CPU time (s) 1481.82
Current children cumulated vsize (KiB) 598592

[startup+1542.3 s]
/proc/loadavg: 1.02 1.02 0.95 2/78 980
/proc/meminfo: memFree=1206344/2055920 swapFree=4141160/4192956
[pid=781] ppid=779 vsize=652652 CPUtime=1541.8
/proc/781/stat : 781 (bsolo3.0.17) R 779 781 32399 0 -1 4194304 164283 0 0 0 154032 148 0 0 25 0 1 0 270787896 668315648 162425 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134551321 0 0 4096 16384 0 0 0 17 1 0 0
/proc/781/statm: 163163 162425 310 324 0 162233 0
Current children cumulated CPU time (s) 1541.8
Current children cumulated vsize (KiB) 652652

[startup+1602.3 s]
/proc/loadavg: 1.00 1.02 0.95 2/78 980
/proc/meminfo: memFree=1167496/2055920 swapFree=4141160/4192956
[pid=781] ppid=779 vsize=691576 CPUtime=1601.79
/proc/781/stat : 781 (bsolo3.0.17) R 779 781 32399 0 -1 4194304 174008 0 0 0 160023 156 0 0 25 0 1 0 270787896 708173824 172150 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134551076 0 0 4096 16384 0 0 0 17 1 0 0
/proc/781/statm: 172894 172150 310 324 0 171964 0
Current children cumulated CPU time (s) 1601.79
Current children cumulated vsize (KiB) 691576

[startup+1662.3 s]
/proc/loadavg: 1.00 1.01 0.95 2/78 980
/proc/meminfo: memFree=1145928/2055920 swapFree=4141160/4192956
[pid=781] ppid=779 vsize=712948 CPUtime=1661.77
/proc/781/stat : 781 (bsolo3.0.17) R 779 781 32399 0 -1 4194304 179344 0 0 0 166016 161 0 0 25 0 1 0 270787896 730058752 177486 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134551312 0 0 4096 16384 0 0 0 17 1 0 0
/proc/781/statm: 178237 177486 310 324 0 177307 0
Current children cumulated CPU time (s) 1661.77
Current children cumulated vsize (KiB) 712948

[startup+1722.3 s]
/proc/loadavg: 1.00 1.01 0.95 2/78 980
/proc/meminfo: memFree=1125768/2055920 swapFree=4141160/4192956
[pid=781] ppid=779 vsize=734024 CPUtime=1721.75
/proc/781/stat : 781 (bsolo3.0.17) R 779 781 32399 0 -1 4194304 184622 0 0 0 172009 166 0 0 25 0 1 0 270787896 751640576 182764 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550863 0 0 4096 16384 0 0 0 17 1 0 0
/proc/781/statm: 183506 182764 310 324 0 182576 0
Current children cumulated CPU time (s) 1721.75
Current children cumulated vsize (KiB) 734024

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 0.95 2/78 980
/proc/meminfo: memFree=1078344/2055920 swapFree=4141160/4192956
[pid=781] ppid=779 vsize=780596 CPUtime=1781.74
/proc/781/stat : 781 (bsolo3.0.17) R 779 781 32399 0 -1 4194304 196240 0 0 0 177999 175 0 0 25 0 1 0 270787896 799330304 194382 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550764 0 0 4096 16384 0 0 0 17 1 0 0
/proc/781/statm: 195149 194382 310 324 0 194219 0
Current children cumulated CPU time (s) 1781.74
Current children cumulated vsize (KiB) 780596



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.6 s]
/proc/loadavg: 1.00 1.00 0.95 2/78 980
/proc/meminfo: memFree=1067464/2055920 swapFree=4141160/4192956
[pid=781] ppid=779 vsize=791200 CPUtime=1800.04
/proc/781/stat : 781 (bsolo3.0.17) R 779 781 32399 0 -1 4194304 198901 0 0 0 179827 177 0 0 25 0 1 0 270787896 810188800 197043 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550764 0 0 4096 16384 0 0 0 17 1 0 0
/proc/781/statm: 197800 197043 310 324 0 196870 0
Current children cumulated CPU time (s) 1800.04
Current children cumulated vsize (KiB) 791200

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

Sending SIGKILL to process tree (bottom up)

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

[startup+1801.4 s]
/proc/loadavg: 1.00 1.00 0.95 2/78 980
/proc/meminfo: memFree=1067464/2055920 swapFree=4141160/4192956
[pid=781] ppid=779 vsize=791200 CPUtime=1800.04
/proc/781/stat : 781 (bsolo3.0.17) S 779 781 32399 0 -1 4194304 198901 0 0 0 179827 177 0 0 25 0 1 0 270787896 810188800 197043 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 4294960144 0 16384 4096 16384 0 0 0 17 1 0 0
/proc/781/statm: 197800 197043 310 324 0 196870 0
Current children cumulated CPU time (s) 1800.04
Current children cumulated vsize (KiB) 791200

[startup+1802.2 s]
/proc/loadavg: 1.00 1.00 0.95 1/79 981
/proc/meminfo: memFree=1067456/2055920 swapFree=4141160/4192956
[pid=781] ppid=779 vsize=791200 CPUtime=1800.04
/proc/781/stat : 781 (bsolo3.0.17) S 779 781 32399 0 -1 4194304 198901 0 0 0 179827 177 0 0 25 0 1 0 270787896 810188800 197043 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 4294960144 0 16384 4096 16384 0 0 0 17 1 0 0
/proc/781/statm: 197800 197043 310 324 0 196870 0
Current children cumulated CPU time (s) 1800.04
Current children cumulated vsize (KiB) 791200

[startup+1802.6 s]
/proc/loadavg: 1.00 1.00 0.95 1/79 981
/proc/meminfo: memFree=1067456/2055920 swapFree=4141160/4192956
[pid=781] ppid=779 vsize=791200 CPUtime=1800.04
/proc/781/stat : 781 (bsolo3.0.17) S 779 781 32399 0 -1 4194304 198901 0 0 0 179827 177 0 0 25 0 1 0 270787896 810188800 197043 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 4294960144 0 16384 4096 16384 0 0 0 17 1 0 0
/proc/781/statm: 197800 197043 310 324 0 196870 0
Current children cumulated CPU time (s) 1800.04
Current children cumulated vsize (KiB) 791200

[startup+1802.8 s]
/proc/loadavg: 1.00 1.00 0.95 1/77 981
/proc/meminfo: memFree=1855760/2055920 swapFree=4141160/4192956
[pid=781] ppid=779 vsize=0 CPUtime=1800.16
/proc/781/stat : 781 (bsolo3.0.17) D 779 781 32399 0 -1 4195332 198901 0 0 0 179827 189 0 0 16 0 1 0 270787896 0 0 18446744073709551615 0 0 0 0 0 0 16384 4096 16384 18446744072100051646 0 0 17 1 0 0
/proc/781/statm: 0 0 0 0 0 0 0
Current children cumulated CPU time (s) 1800.16
Current children cumulated vsize (KiB) 0

Child ended because it received signal 9 (SIGKILL)
Real time (s): 1802.83
CPU time (s): 1800.18
CPU user time (s): 1798.28
CPU system time (s): 1.89771
CPU usage (%): 99.8529
Max. virtual memory (cumulated for all children) (KiB): 791200

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1798.28
system time used= 1.89771
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 198901
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= 13
involuntary context switches= 39467

runsolver used 1.47677 second user time and 3.77243 second system time

The end

Launcher Data (download as text)

Begin job on node4 on Mon Apr 30 15:38:22 UTC 2007

IDJOB= 432678
IDBENCH= 1677
IDSOLVER= 199
FILE ID= node4/432678-1177947501

PBS_JOBID= 4727635

Free space on /tmp= 66555 MiB

SOLVER NAME= bsolo 3.0.17
BENCH NAME= HOME/pub/bench/PB06//final/normalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/ftp.netlib.org/lp/data/normalized-reduced-mps-v2-20-10-sctap3.opb
COMMAND LINE= bsolo3.0.17 -m1800 /tmp/evaluation/432678-1177947501/instance-432678-1177947501.opb            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node4/watcher-432678-1177947501 -o ROOT/results/node4/solver-432678-1177947501 -C 1800 -W 3600 -M 1800 --output-limit 1,15  bsolo3.0.17 -m1800 /tmp/evaluation/432678-1177947501/instance-432678-1177947501.opb            

META MD5SUM SOLVER= c9b15312c639dd71a11a1e3ca1b27020
MD5SUM BENCH=  c9c03ffbcefada456722b42cc16a80ad

RANDOM SEED= 922157622

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node4.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		: 3000.218
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	: 5931.00
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		: 3000.218
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:       1856936 kB
Buffers:         33436 kB
Cached:          79732 kB
SwapCached:      14808 kB
Active:          51104 kB
Inactive:        84744 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1856936 kB
SwapTotal:     4192956 kB
SwapFree:      4141160 kB
Dirty:            9964 kB
Writeback:           0 kB
Mapped:          29652 kB
Slab:            48604 kB
Committed_AS:  6427500 kB
PageTables:       1816 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= 66555 MiB

End job on node4 on Mon Apr 30 16:08:25 UTC 2007