Trace number 432649

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) 1800.23 1800.77

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-ship12s.opb
MD5SUMbde0c0fbe1d85bc08e3fa72426bea662
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmark
Best value of the objective obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark
Has Objective FunctionYES
Satisfiable
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables82890
Total number of constraints1037
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 constraints1037
Minimum length of a constraint30
Maximum length of a constraint1470
Number of terms in the objective function 82890
Biggest coefficient in the objective function 3868
Number of bits for the biggest coefficient in the objective function 12
Sum of the numbers in the objective function 594441
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 594441
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/432649-1177947264/instance-432649-1177947264.opb
0.00/0.00	c File size is 3428378 bytes.
0.69/0.72	c Highest Coefficient sum: 594441
0.69/0.72	c Parsing was ok!!
0.69/0.72	c Total parsing time: 0.726 s
0.69/0.76	c Var: 82890 Constr: 1973 801/0/1172 Lit: 402450 Watch. Lit: 89366
0.69/0.76	c Obj. Vars: 82890 (100 % of total variables)
38.88/38.90	c Pre-processing Time: 38.892 s
38.88/38.90	c    Confl   Vars     Ctrs     Lits  LPC   W.Lits     Max Learnt Conf/s Time
38.88/38.90	c        0  43593     1412   374610  265   137153  656993      0      0 38.89
38.88/38.90	c Switching off LPR mode.
1800.06/1800.60	c      102  43593     1514   378104  249   272595  722693    102      2 43.41
1800.06/1800.60	c      252  43593     1664   383576  230   272939  794963    252      5 43.92
1800.06/1800.60	c      478  43593     1890   393653  208   273760  874460    478     10 45.24
1800.06/1800.60	c      817  43593     2229   406880  182   274910  961907    817     17 46.62
1800.06/1800.60	c     1325  43593     2737   429832  157   275927  500000   1325     27 49.01
1800.06/1800.60	c     2088  43593     3500   467459  133   277411  550001   2088     41 49.86
1800.06/1800.60	c     3235  43593     4647   522847  112   279670  605002   3235     63 51.17
1800.06/1800.60	c     4956  43593     6368   606442   95   283129  665503   4956     93 53.17
1800.06/1800.60	c     7541  43593     8953   731147   81   288096  732054   7541    128 58.65
1800.06/1800.60	c    11420  43593    12832   918104   71   295775  805260  11420    180 63.40
1800.06/1800.60	c    17242  43593    18654  1199443   64   307369  885787  17242    245 70.10
1800.06/1800.60	c    25979  43593    27391  1627503   59   324801  974366  25979    312 83.02
1800.06/1800.60	c    39089  43593    40501  2258590   55   351059  500000  39089    376 103.93
1800.06/1800.60	c    58760  43593    60172  3223236   53   390363  550001  58760    410 143.08
1800.06/1800.61	c    88270  43593    89682 16257519  181   441866  605002  88270    354 249.10
1800.06/1800.61	c   132540  43593   133952 25291946  188   528472  665503 132540    337 392.19
1800.06/1800.61	c   198950  43593   200362 40907274  204   657870  732054 198950    274 724.32
1800.06/1800.61	c   298571  43593   299983 59573296  198   856909  805260 298571    257 1161.00
1800.06/1800.61	c Caught signal: 15
1800.06/1800.61	c  Rst    Confl    NCB      Dec     Ctrs     Lits Learnt Conf/s Time
1800.06/1800.61	c   18   384915 201230  1607418   386327 75580513 384915    213 1800.07
1800.06/1800.61	s UNKNOWN
1800.06/1800.61	c Total time: 1800.07 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/node29/watcher-432649-1177947264 -o ROOT/results/node29/solver-432649-1177947264 -C 1800 -W 3600 -M 1800 --output-limit 1,15 bsolo3.0.17 -m1800 /tmp/evaluation/432649-1177947264/instance-432649-1177947264.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: 0.94 0.97 0.91 3/77 7860
/proc/meminfo: memFree=1850888/2055920 swapFree=4146640/4192956
[pid=7860] ppid=7858 vsize=15088 CPUtime=0
/proc/7860/stat : 7860 (bsolo3.0.17) R 7858 7860 7306 0 -1 4194304 363 0 0 0 0 0 0 0 18 0 1 0 242642132 15450112 333 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 4294960144 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7860/statm: 3772 333 279 324 0 2004 0

[startup+0.0341321 s]
/proc/loadavg: 0.94 0.97 0.91 3/77 7860
/proc/meminfo: memFree=1850888/2055920 swapFree=4146640/4192956
[pid=7860] ppid=7858 vsize=16108 CPUtime=0.02
/proc/7860/stat : 7860 (bsolo3.0.17) R 7858 7860 7306 0 -1 4194304 663 0 0 0 2 0 0 0 18 0 1 0 242642132 16494592 633 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 4564603 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7860/statm: 4027 633 316 324 0 2259 0
Current children cumulated CPU time (s) 0.02
Current children cumulated vsize (KiB) 16108

[startup+0.102148 s]
/proc/loadavg: 0.94 0.97 0.91 3/77 7860
/proc/meminfo: memFree=1850888/2055920 swapFree=4146640/4192956
[pid=7860] ppid=7858 vsize=18876 CPUtime=0.09
/proc/7860/stat : 7860 (bsolo3.0.17) R 7858 7860 7306 0 -1 4194304 1490 0 0 0 9 0 0 0 18 0 1 0 242642132 19329024 1341 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134538857 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7860/statm: 4719 1346 397 324 0 2951 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 18876

[startup+0.301149 s]
/proc/loadavg: 0.94 0.97 0.91 3/77 7860
/proc/meminfo: memFree=1850888/2055920 swapFree=4146640/4192956
[pid=7860] ppid=7858 vsize=16248 CPUtime=0.29
/proc/7860/stat : 7860 (bsolo3.0.17) R 7858 7860 7306 0 -1 4194304 3144 0 0 0 28 1 0 0 19 0 1 0 242642132 16637952 2789 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134524931 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7860/statm: 4062 2789 627 324 0 2294 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 16248

[startup+0.701175 s]
/proc/loadavg: 0.94 0.97 0.91 3/77 7860
/proc/meminfo: memFree=1850888/2055920 swapFree=4146640/4192956
[pid=7860] ppid=7858 vsize=19748 CPUtime=0.69
/proc/7860/stat : 7860 (bsolo3.0.17) R 7858 7860 7306 0 -1 4194304 4471 0 0 0 68 1 0 0 23 0 1 0 242642132 20221952 4116 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134525046 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7860/statm: 4937 4116 1084 324 0 3169 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 19748

[startup+1.50122 s]
/proc/loadavg: 0.94 0.97 0.91 2/78 7861
/proc/meminfo: memFree=1830656/2055920 swapFree=4146640/4192956
[pid=7860] ppid=7858 vsize=25836 CPUtime=1.49
/proc/7860/stat : 7860 (bsolo3.0.17) R 7858 7860 7306 0 -1 4194304 6726 0 0 0 143 6 0 0 25 0 1 0 242642132 26456064 5533 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 4294960144 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7860/statm: 6459 5533 304 324 0 5529 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 25836

[startup+3.10133 s]
/proc/loadavg: 0.94 0.97 0.91 2/78 7861
/proc/meminfo: memFree=1825856/2055920 swapFree=4146640/4192956
[pid=7860] ppid=7858 vsize=29352 CPUtime=3.09
/proc/7860/stat : 7860 (bsolo3.0.17) R 7858 7860 7306 0 -1 4194304 8404 0 0 0 301 8 0 0 25 0 1 0 242642132 30056448 6401 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134540756 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7860/statm: 7338 6401 306 324 0 6408 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 29352

[startup+6.30153 s]
/proc/loadavg: 0.94 0.97 0.91 2/78 7861
/proc/meminfo: memFree=1825856/2055920 swapFree=4146640/4192956
[pid=7860] ppid=7858 vsize=29352 CPUtime=6.29
/proc/7860/stat : 7860 (bsolo3.0.17) R 7858 7860 7306 0 -1 4194304 8404 0 0 0 620 9 0 0 25 0 1 0 242642132 30056448 6401 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134540697 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7860/statm: 7338 6401 306 324 0 6408 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 29352

[startup+12.7019 s]
/proc/loadavg: 0.95 0.97 0.91 2/78 7861
/proc/meminfo: memFree=1825992/2055920 swapFree=4146640/4192956
[pid=7860] ppid=7858 vsize=29352 CPUtime=12.68
/proc/7860/stat : 7860 (bsolo3.0.17) R 7858 7860 7306 0 -1 4194304 8404 0 0 0 1259 9 0 0 25 0 1 0 242642132 30056448 6401 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134540756 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7860/statm: 7338 6401 306 324 0 6408 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 29352

[startup+25.5027 s]
/proc/loadavg: 0.96 0.97 0.91 2/78 7861
/proc/meminfo: memFree=1826056/2055920 swapFree=4146640/4192956
[pid=7860] ppid=7858 vsize=29352 CPUtime=25.48
/proc/7860/stat : 7860 (bsolo3.0.17) R 7858 7860 7306 0 -1 4194304 8404 0 0 0 2538 10 0 0 25 0 1 0 242642132 30056448 6401 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 4294960144 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7860/statm: 7338 6401 306 324 0 6408 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 29352

[startup+51.1024 s]
/proc/loadavg: 0.97 0.97 0.91 2/78 7861
/proc/meminfo: memFree=1825032/2055920 swapFree=4146640/4192956
[pid=7860] ppid=7858 vsize=30880 CPUtime=51.08
/proc/7860/stat : 7860 (bsolo3.0.17) R 7858 7860 7306 0 -1 4194304 9557 0 0 0 5095 13 0 0 25 0 1 0 242642132 31621120 6811 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134551093 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7860/statm: 7720 6811 310 324 0 6790 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 30880

[startup+102.306 s]
/proc/loadavg: 0.99 0.97 0.91 2/78 7861
/proc/meminfo: memFree=1798856/2055920 swapFree=4146640/4192956
[pid=7860] ppid=7858 vsize=56716 CPUtime=102.27
/proc/7860/stat : 7860 (bsolo3.0.17) R 7858 7860 7306 0 -1 4194304 16005 0 0 0 10207 20 0 0 25 0 1 0 242642132 58077184 13259 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134551052 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7860/statm: 14179 13259 310 324 0 13249 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 56716

[startup+162.302 s]
/proc/loadavg: 0.99 0.97 0.91 2/78 7861
/proc/meminfo: memFree=1749896/2055920 swapFree=4146640/4192956
[pid=7860] ppid=7858 vsize=107828 CPUtime=162.26
/proc/7860/stat : 7860 (bsolo3.0.17) R 7858 7860 7306 0 -1 4194304 28782 0 0 0 16198 28 0 0 25 0 1 0 242642132 110415872 26036 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 4294960144 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7860/statm: 26957 26036 310 324 0 26027 0
Current children cumulated CPU time (s) 162.26
Current children cumulated vsize (KiB) 107828

[startup+222.302 s]
/proc/loadavg: 0.99 0.97 0.91 2/78 7861
/proc/meminfo: memFree=1644744/2055920 swapFree=4146640/4192956
[pid=7860] ppid=7858 vsize=210768 CPUtime=222.24
/proc/7860/stat : 7860 (bsolo3.0.17) R 7858 7860 7306 0 -1 4194304 54520 0 0 0 22182 42 0 0 25 0 1 0 242642132 215826432 51774 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550764 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7860/statm: 52692 51774 310 324 0 51762 0
Current children cumulated CPU time (s) 222.24
Current children cumulated vsize (KiB) 210768

[startup+282.303 s]
/proc/loadavg: 0.99 0.97 0.91 2/78 7863
/proc/meminfo: memFree=1588232/2055920 swapFree=4146640/4192956
[pid=7860] ppid=7858 vsize=267200 CPUtime=282.22
/proc/7860/stat : 7860 (bsolo3.0.17) R 7858 7860 7306 0 -1 4194304 68625 0 0 0 28172 50 0 0 25 0 1 0 242642132 273612800 65879 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134551353 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7860/statm: 66800 65879 310 324 0 65870 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 267200

[startup+342.303 s]
/proc/loadavg: 0.99 0.97 0.91 2/78 7863
/proc/meminfo: memFree=1531976/2055920 swapFree=4146640/4192956
[pid=7860] ppid=7858 vsize=323192 CPUtime=342.21
/proc/7860/stat : 7860 (bsolo3.0.17) R 7858 7860 7306 0 -1 4194304 82633 0 0 0 34164 57 0 0 25 0 1 0 242642132 330948608 79887 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134547785 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7860/statm: 80798 79887 310 324 0 79868 0
Current children cumulated CPU time (s) 342.21
Current children cumulated vsize (KiB) 323192

[startup+402.302 s]
/proc/loadavg: 0.99 0.97 0.91 2/78 7863
/proc/meminfo: memFree=1490760/2055920 swapFree=4146640/4192956
[pid=7860] ppid=7858 vsize=364528 CPUtime=402.19
/proc/7860/stat : 7860 (bsolo3.0.17) R 7858 7860 7306 0 -1 4194304 92962 0 0 0 40155 64 0 0 25 0 1 0 242642132 373276672 90216 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134551052 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7860/statm: 91132 90216 310 324 0 90202 0
Current children cumulated CPU time (s) 402.19
Current children cumulated vsize (KiB) 364528

[startup+462.301 s]
/proc/loadavg: 0.99 0.97 0.91 2/78 7863
/proc/meminfo: memFree=1454408/2055920 swapFree=4146640/4192956
[pid=7860] ppid=7858 vsize=400560 CPUtime=462.18
/proc/7860/stat : 7860 (bsolo3.0.17) R 7858 7860 7306 0 -1 4194304 101990 0 0 0 46148 70 0 0 25 0 1 0 242642132 410173440 99244 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550887 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7860/statm: 100140 99244 310 324 0 99210 0
Current children cumulated CPU time (s) 462.18
Current children cumulated vsize (KiB) 400560

[startup+522.301 s]
/proc/loadavg: 0.99 0.97 0.91 2/78 7863
/proc/meminfo: memFree=1432136/2055920 swapFree=4146640/4192956
[pid=7860] ppid=7858 vsize=423080 CPUtime=522.16
/proc/7860/stat : 7860 (bsolo3.0.17) R 7858 7860 7306 0 -1 4194304 107612 0 0 0 52142 74 0 0 25 0 1 0 242642132 433233920 104866 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550887 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7860/statm: 105770 104866 310 324 0 104840 0
Current children cumulated CPU time (s) 522.16
Current children cumulated vsize (KiB) 423080

[startup+582.302 s]
/proc/loadavg: 0.99 0.97 0.91 2/78 7863
/proc/meminfo: memFree=1411784/2055920 swapFree=4146640/4192956
[pid=7860] ppid=7858 vsize=443132 CPUtime=582.15
/proc/7860/stat : 7860 (bsolo3.0.17) R 7858 7860 7306 0 -1 4194304 112617 0 0 0 58135 80 0 0 25 0 1 0 242642132 453767168 109871 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550887 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7860/statm: 110783 109871 310 324 0 109853 0
Current children cumulated CPU time (s) 582.15
Current children cumulated vsize (KiB) 443132

[startup+642.302 s]
/proc/loadavg: 0.99 0.97 0.91 2/78 7863
/proc/meminfo: memFree=1370184/2055920 swapFree=4146640/4192956
[pid=7860] ppid=7858 vsize=484400 CPUtime=642.14
/proc/7860/stat : 7860 (bsolo3.0.17) R 7858 7860 7306 0 -1 4194304 122967 0 0 0 64128 86 0 0 25 0 1 0 242642132 496025600 120221 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 4564603 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7860/statm: 121100 120221 310 324 0 120170 0
Current children cumulated CPU time (s) 642.14
Current children cumulated vsize (KiB) 484400


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

[startup+882.302 s]
/proc/loadavg: 0.99 0.97 0.91 2/78 7863
/proc/meminfo: memFree=1192008/2055920 swapFree=4146640/4192956
[pid=7860] ppid=7858 vsize=662320 CPUtime=882.08
/proc/7860/stat : 7860 (bsolo3.0.17) R 7858 7860 7306 0 -1 4194304 167423 0 0 0 88088 120 0 0 25 0 1 0 242642132 678215680 164677 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550887 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7860/statm: 165580 164677 310 324 0 164650 0
Current children cumulated CPU time (s) 882.08
Current children cumulated vsize (KiB) 662320

[startup+942.302 s]
/proc/loadavg: 0.99 0.97 0.91 2/78 7863
/proc/meminfo: memFree=1151688/2055920 swapFree=4146640/4192956
[pid=7860] ppid=7858 vsize=702868 CPUtime=942.07
/proc/7860/stat : 7860 (bsolo3.0.17) R 7858 7860 7306 0 -1 4194304 177570 0 0 0 94081 126 0 0 25 0 1 0 242642132 719736832 174824 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550872 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7860/statm: 175717 174824 310 324 0 174787 0
Current children cumulated CPU time (s) 942.07
Current children cumulated vsize (KiB) 702868

[startup+1002.3 s]
/proc/loadavg: 0.99 0.97 0.91 2/78 7863
/proc/meminfo: memFree=1117768/2055920 swapFree=4146640/4192956
[pid=7860] ppid=7858 vsize=736452 CPUtime=1002.05
/proc/7860/stat : 7860 (bsolo3.0.17) R 7858 7860 7306 0 -1 4194304 185972 0 0 0 100072 133 0 0 25 0 1 0 242642132 754126848 183226 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550804 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7860/statm: 184113 183226 310 324 0 183183 0
Current children cumulated CPU time (s) 1002.05
Current children cumulated vsize (KiB) 736452

[startup+1062.3 s]
/proc/loadavg: 0.99 0.97 0.91 2/78 7863
/proc/meminfo: memFree=1085000/2055920 swapFree=4146640/4192956
[pid=7860] ppid=7858 vsize=769652 CPUtime=1062.04
/proc/7860/stat : 7860 (bsolo3.0.17) R 7858 7860 7306 0 -1 4194304 194257 0 0 0 106064 140 0 0 25 0 1 0 242642132 788123648 191511 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550887 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7860/statm: 192413 191511 310 324 0 191483 0
Current children cumulated CPU time (s) 1062.04
Current children cumulated vsize (KiB) 769652

[startup+1122.3 s]
/proc/loadavg: 0.99 0.97 0.91 2/78 7863
/proc/meminfo: memFree=1056136/2055920 swapFree=4146640/4192956
[pid=7860] ppid=7858 vsize=798088 CPUtime=1122.02
/proc/7860/stat : 7860 (bsolo3.0.17) R 7858 7860 7306 0 -1 4194304 201372 0 0 0 112054 148 0 0 25 0 1 0 242642132 817242112 198626 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134551365 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7860/statm: 199522 198626 310 324 0 198592 0
Current children cumulated CPU time (s) 1122.02
Current children cumulated vsize (KiB) 798088

[startup+1182.3 s]
/proc/loadavg: 0.99 0.97 0.91 2/78 7863
/proc/meminfo: memFree=1032328/2055920 swapFree=4146640/4192956
[pid=7860] ppid=7858 vsize=822024 CPUtime=1182.01
/proc/7860/stat : 7860 (bsolo3.0.17) R 7858 7860 7306 0 -1 4194304 207353 0 0 0 118046 155 0 0 25 0 1 0 242642132 841752576 204607 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550878 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7860/statm: 205506 204607 310 324 0 204576 0
Current children cumulated CPU time (s) 1182.01
Current children cumulated vsize (KiB) 822024

[startup+1242.3 s]
/proc/loadavg: 0.99 0.97 0.91 2/78 7863
/proc/meminfo: memFree=1011464/2055920 swapFree=4146640/4192956
[pid=7860] ppid=7858 vsize=842620 CPUtime=1241.99
/proc/7860/stat : 7860 (bsolo3.0.17) R 7858 7860 7306 0 -1 4194304 212494 0 0 0 124037 162 0 0 25 0 1 0 242642132 862842880 209748 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134551084 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7860/statm: 210655 209748 310 324 0 209725 0
Current children cumulated CPU time (s) 1241.99
Current children cumulated vsize (KiB) 842620

[startup+1302.3 s]
/proc/loadavg: 0.99 0.97 0.91 2/78 7863
/proc/meminfo: memFree=990472/2055920 swapFree=4146640/4192956
[pid=7860] ppid=7858 vsize=863376 CPUtime=1301.98
/proc/7860/stat : 7860 (bsolo3.0.17) R 7858 7860 7306 0 -1 4194304 217687 0 0 0 130031 167 0 0 25 0 1 0 242642132 884097024 214941 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134551186 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7860/statm: 215844 214941 310 324 0 214914 0
Current children cumulated CPU time (s) 1301.98
Current children cumulated vsize (KiB) 863376

[startup+1362.3 s]
/proc/loadavg: 0.99 0.97 0.91 2/78 7863
/proc/meminfo: memFree=971336/2055920 swapFree=4146640/4192956
[pid=7860] ppid=7858 vsize=882576 CPUtime=1361.96
/proc/7860/stat : 7860 (bsolo3.0.17) R 7858 7860 7306 0 -1 4194304 222511 0 0 0 136023 173 0 0 25 0 1 0 242642132 903757824 219765 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550779 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7860/statm: 220644 219765 310 324 0 219714 0
Current children cumulated CPU time (s) 1361.96
Current children cumulated vsize (KiB) 882576

[startup+1422.31 s]
/proc/loadavg: 0.99 0.97 0.91 2/78 7863
/proc/meminfo: memFree=950536/2055920 swapFree=4146640/4192956
[pid=7860] ppid=7858 vsize=903192 CPUtime=1421.95
/proc/7860/stat : 7860 (bsolo3.0.17) R 7858 7860 7306 0 -1 4194304 227650 0 0 0 142016 179 0 0 25 0 1 0 242642132 924868608 224904 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134551389 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7860/statm: 225798 224904 310 324 0 224868 0
Current children cumulated CPU time (s) 1421.95
Current children cumulated vsize (KiB) 903192

[startup+1482.3 s]
/proc/loadavg: 0.99 0.97 0.91 2/78 7863
/proc/meminfo: memFree=926856/2055920 swapFree=4146640/4192956
[pid=7860] ppid=7858 vsize=927004 CPUtime=1481.93
/proc/7860/stat : 7860 (bsolo3.0.17) R 7858 7860 7306 0 -1 4194304 233619 0 0 0 148009 184 0 0 25 0 1 0 242642132 949252096 230873 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134551368 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7860/statm: 231751 230873 310 324 0 230821 0
Current children cumulated CPU time (s) 1481.93
Current children cumulated vsize (KiB) 927004

[startup+1542.3 s]
/proc/loadavg: 0.99 0.97 0.91 2/78 7863
/proc/meminfo: memFree=905544/2055920 swapFree=4146640/4192956
[pid=7860] ppid=7858 vsize=948116 CPUtime=1541.92
/proc/7860/stat : 7860 (bsolo3.0.17) R 7858 7860 7306 0 -1 4194304 238889 0 0 0 154003 189 0 0 25 0 1 0 242642132 970870784 236143 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134551052 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7860/statm: 237029 236143 310 324 0 236099 0
Current children cumulated CPU time (s) 1541.92
Current children cumulated vsize (KiB) 948116

[startup+1602.3 s]
/proc/loadavg: 1.07 0.99 0.91 2/84 7929
/proc/meminfo: memFree=883152/2055920 swapFree=4146640/4192956
[pid=7860] ppid=7858 vsize=969336 CPUtime=1601.87
/proc/7860/stat : 7860 (bsolo3.0.17) R 7858 7860 7306 0 -1 4194304 244198 0 0 0 159992 195 0 0 25 0 1 0 242642132 992600064 241452 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134551104 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7860/statm: 242334 241452 310 324 0 241404 0
Current children cumulated CPU time (s) 1601.87
Current children cumulated vsize (KiB) 969336

[startup+1662.3 s]
/proc/loadavg: 1.08 1.00 0.92 2/78 8061
/proc/meminfo: memFree=865024/2055920 swapFree=4146640/4192956
[pid=7860] ppid=7858 vsize=988248 CPUtime=1661.79
/proc/7860/stat : 7860 (bsolo3.0.17) R 7858 7860 7306 0 -1 4194304 248921 0 0 0 165978 201 0 0 25 0 1 0 242642132 1011965952 246175 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 4560800 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7860/statm: 247062 246175 310 324 0 246132 0
Current children cumulated CPU time (s) 1661.79
Current children cumulated vsize (KiB) 988248

[startup+1722.3 s]
/proc/loadavg: 1.03 1.00 0.92 2/78 8061
/proc/meminfo: memFree=846464/2055920 swapFree=4146640/4192956
[pid=7860] ppid=7858 vsize=1007008 CPUtime=1721.77
/proc/7860/stat : 7860 (bsolo3.0.17) R 7858 7860 7306 0 -1 4194304 253599 0 0 0 171971 206 0 0 25 0 1 0 242642132 1031176192 250853 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550804 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7860/statm: 251752 250853 310 324 0 250822 0
Current children cumulated CPU time (s) 1721.77
Current children cumulated vsize (KiB) 1007008

[startup+1782.3 s]
/proc/loadavg: 1.01 1.00 0.92 2/78 8061
/proc/meminfo: memFree=830464/2055920 swapFree=4146640/4192956
[pid=7860] ppid=7858 vsize=1022832 CPUtime=1781.76
/proc/7860/stat : 7860 (bsolo3.0.17) R 7858 7860 7306 0 -1 4194304 257576 0 0 0 177965 211 0 0 25 0 1 0 242642132 1047379968 254830 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134551100 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7860/statm: 255708 254830 310 324 0 254778 0
Current children cumulated CPU time (s) 1781.76
Current children cumulated vsize (KiB) 1022832



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.6 s]
/proc/loadavg: 1.01 1.00 0.92 2/78 8061
/proc/meminfo: memFree=825792/2055920 swapFree=4146640/4192956
[pid=7860] ppid=7858 vsize=1027452 CPUtime=1800.06
/proc/7860/stat : 7860 (bsolo3.0.17) R 7858 7860 7306 0 -1 4194304 258717 0 0 0 179794 212 0 0 25 0 1 0 242642132 1052110848 255971 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134551330 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7860/statm: 256863 255971 310 324 0 255933 0
Current children cumulated CPU time (s) 1800.06
Current children cumulated vsize (KiB) 1027452

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

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

[startup+1800.71 s]
/proc/loadavg: 1.01 1.00 0.92 2/78 8061
/proc/meminfo: memFree=825792/2055920 swapFree=4146640/4192956
[pid=7860] ppid=7858 vsize=0 CPUtime=1800.16
/proc/7860/stat : 7860 (bsolo3.0.17) R 7858 7860 7306 0 -1 4194308 258721 0 0 0 179794 222 0 0 25 0 1 0 242642132 0 0 18446744073709551615 0 0 0 0 0 0 16384 4096 16384 0 0 0 17 1 0 0
/proc/7860/statm: 0 0 0 0 0 0 0
Current children cumulated CPU time (s) 1800.16
Current children cumulated vsize (KiB) 0

Child status: 15
Real time (s): 1800.77
CPU time (s): 1800.23
CPU user time (s): 1797.95
CPU system time (s): 2.28365
CPU usage (%): 99.9701
Max. virtual memory (cumulated for all children) (KiB): 1027452

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1797.95
system time used= 2.28365
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 258721
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= 36784

runsolver used 1.39279 second user time and 3.83042 second system time

The end

Launcher Data (download as text)

Begin job on node29 on Mon Apr 30 15:34:24 UTC 2007

IDJOB= 432649
IDBENCH= 1648
IDSOLVER= 199
FILE ID= node29/432649-1177947264

PBS_JOBID= 4727676

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-ship12s.opb
COMMAND LINE= bsolo3.0.17 -m1800 /tmp/evaluation/432649-1177947264/instance-432649-1177947264.opb            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node29/watcher-432649-1177947264 -o ROOT/results/node29/solver-432649-1177947264 -C 1800 -W 3600 -M 1800 --output-limit 1,15  bsolo3.0.17 -m1800 /tmp/evaluation/432649-1177947264/instance-432649-1177947264.opb            

META MD5SUM SOLVER= c9b15312c639dd71a11a1e3ca1b27020
MD5SUM BENCH=  bde0c0fbe1d85bc08e3fa72426bea662

RANDOM SEED= 701476648

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node29.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		: 3000.224
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		: 3000.224
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:       1851232 kB
Buffers:         33192 kB
Cached:          82644 kB
SwapCached:      11188 kB
Active:          56676 kB
Inactive:        83216 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1851232 kB
SwapTotal:     4192956 kB
SwapFree:      4146640 kB
Dirty:           10012 kB
Writeback:           0 kB
Mapped:          30968 kB
Slab:            50196 kB
Committed_AS:  2842688 kB
PageTables:       1876 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 node29 on Mon Apr 30 16:04:27 UTC 2007