Trace number 432680

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) 1800.12 1800.73

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-share1b.opb
MD5SUMbba1c13067ee4807fb3278415b1e1268
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
SatisfiableNO
(Un)Satisfiability was provedYES
Best value of the objective function
Optimality of the best value was proved
Number of variables6750
Total number of constraints117
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 constraints117
Minimum length of a constraint30
Maximum length of a constraint1110
Number of terms in the objective function 930
Biggest coefficient in the objective function 52096
Number of bits for the biggest coefficient in the objective function 16
Sum of the numbers in the objective function 525037
Number of bits of the sum of numbers in the objective function 20
Biggest number in a constraint 262126
Number of bits of the biggest number in a constraint 18
Biggest sum of numbers in a constraint 525113
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/432680-1177947567/instance-432680-1177947567.opb
0.00/0.00	c File size is 342607 bytes.
0.00/0.07	c Highest Coefficient sum: 525113
0.00/0.07	c Parsing was ok!!
0.00/0.07	c Total parsing time: 0.068 s
0.00/0.07	c Var: 6750 Constr: 206 0/0/206 Lit: 61260 Watch. Lit: 16445
0.00/0.07	c Obj. Vars: 930 (13.7778 % of total variables)
5.08/5.16	c Pre-processing Time: 5.157 s
5.08/5.16	c    Confl   Vars     Ctrs     Lits  LPC   W.Lits     Max Learnt Conf/s Time
5.08/5.16	c        0   4938      204    56613  277    40700  113226      0      0 5.16
5.08/5.16	c Switching off LPR mode.
1800.02/1800.60	c      100   4938      304   102613  337    42623  124549    100     18 5.30
1800.02/1800.60	c      251   4938      455   174090  382    43382  137004    251     46 5.41
1800.02/1800.60	c      476   4938      680   185550  272    43432  150705    476     85 5.57
1800.02/1800.60	c      814   4938     1018   223465  219    44829  165776    814    131 6.19
1800.02/1800.60	c     1322   4938     1526   247795  162    45901  182354   1322    186 7.08
1800.02/1800.60	c     2085   4938     2289   283601  123    47348  200590   2085    277 7.51
1800.02/1800.60	c     3231   4938     3435   339617   98    49637  220650   3231    394 8.19
1800.02/1800.60	c     4954   4938     5158  1094637  212    52915  242716   4954    499 9.93
1800.02/1800.60	c     7538   4938     7742  1307321  168    58131  266988   7538    613 12.28
1800.02/1800.60	c    11418   4938    11622  1722381  148    65890  293687  11418    747 15.29
1800.02/1800.60	c    17240   4938    17444  2118300  121    77487  323056  17240    869 19.84
1800.02/1800.60	c    25978   4938    26182  2964094  113    94959  355362  25978    954 27.20
1800.02/1800.60	c    39088   4938    39292  4110298  104   121441  390899  39088   1074 36.38
1800.02/1800.60	c    58760   4938    58964  5847388   99   160765  429989  58760   1112 52.81
1800.02/1800.60	c    88270   4938    88474  9442750  106   219877  472988  88270    888 99.40
1800.02/1800.60	c   132540   4938   132744 12271925   92   308194  520287 132540    763 173.65
1800.02/1800.60	c   198950   4938   199154 17238774   86   440942  572316 198950    592 335.97
1800.02/1800.60	c   298571   4938   298775 24157090   80   640186  629548 298571    402 741.27
1800.02/1800.60	c   448006   4938   448210 34510542   76   939207  692503 448006    285 1569.11
1800.02/1800.60	c Caught signal: 15
1800.02/1800.60	c  Rst    Confl    NCB      Dec     Ctrs     Lits Learnt Conf/s Time
1800.02/1800.60	c   19   478962   3059   641232   479166 36656653 478962    266 1800.03
1800.02/1800.60	s UNKNOWN
1800.02/1800.60	c Total time: 1800.03 s

Verifier Data (download as text)

ERROR: no interpretation found !

Watcher Data (download as text)

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

command line: runsolver --timestamp -w ROOT/results/node61/watcher-432680-1177947567 -o ROOT/results/node61/solver-432680-1177947567 -C 1800 -W 3600 -M 1800 --output-limit 1,15 bsolo3.0.17 -m1800 /tmp/evaluation/432680-1177947567/instance-432680-1177947567.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: 0.99 0.98 0.92 3/64 822
/proc/meminfo: memFree=1803976/2055920 swapFree=4184156/4192956
[pid=822] ppid=820 vsize=12072 CPUtime=0
/proc/822/stat : 822 (bsolo3.0.17) R 820 822 32152 0 -1 4194304 362 0 0 0 0 0 0 0 18 0 1 0 206720317 12361728 332 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 10819195 0 0 4096 16384 0 0 0 17 1 0 0
/proc/822/statm: 3018 332 279 324 0 2004 0

[startup+0.0771411 s]
/proc/loadavg: 0.99 0.98 0.92 3/64 822
/proc/meminfo: memFree=1803976/2055920 swapFree=4184156/4192956
[pid=822] ppid=820 vsize=6160 CPUtime=0.07
/proc/822/stat : 822 (bsolo3.0.17) R 820 822 32152 0 -1 4194304 1009 0 0 0 7 0 0 0 18 0 1 0 206720317 6307840 895 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 10819195 0 0 4096 16384 0 0 0 17 1 0 0
/proc/822/statm: 1540 895 303 324 0 610 0
Current children cumulated CPU time (s) 0.07
Current children cumulated vsize (KiB) 6160

[startup+0.101142 s]
/proc/loadavg: 0.99 0.98 0.92 3/64 822
/proc/meminfo: memFree=1803976/2055920 swapFree=4184156/4192956
[pid=822] ppid=820 vsize=6752 CPUtime=0.09
/proc/822/stat : 822 (bsolo3.0.17) R 820 822 32152 0 -1 4194304 1161 0 0 0 9 0 0 0 18 0 1 0 206720317 6914048 1047 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 4294960144 0 0 4096 16384 0 0 0 17 1 0 0
/proc/822/statm: 1688 1047 303 324 0 758 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 6752

[startup+0.301161 s]
/proc/loadavg: 0.99 0.98 0.92 3/64 822
/proc/meminfo: memFree=1803976/2055920 swapFree=4184156/4192956
[pid=822] ppid=820 vsize=6884 CPUtime=0.29
/proc/822/stat : 822 (bsolo3.0.17) R 820 822 32152 0 -1 4194304 1179 0 0 0 29 0 0 0 19 0 1 0 206720317 7049216 1065 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134551058 0 0 4096 16384 0 0 0 17 1 0 0
/proc/822/statm: 1721 1065 303 324 0 791 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 6884

[startup+0.701199 s]
/proc/loadavg: 0.99 0.98 0.92 3/64 822
/proc/meminfo: memFree=1803976/2055920 swapFree=4184156/4192956
[pid=822] ppid=820 vsize=7404 CPUtime=0.69
/proc/822/stat : 822 (bsolo3.0.17) R 820 822 32152 0 -1 4194304 1404 0 0 0 69 0 0 0 22 0 1 0 206720317 7581696 1190 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134540756 0 0 4096 16384 0 0 0 17 1 0 0
/proc/822/statm: 1851 1190 305 324 0 921 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 7404

[startup+1.50128 s]
/proc/loadavg: 0.99 0.98 0.92 2/65 823
/proc/meminfo: memFree=1800512/2055920 swapFree=4184156/4192956
[pid=822] ppid=820 vsize=7404 CPUtime=1.49
/proc/822/stat : 822 (bsolo3.0.17) R 820 822 32152 0 -1 4194304 1404 0 0 0 149 0 0 0 25 0 1 0 206720317 7581696 1190 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134540664 0 0 4096 16384 0 0 0 17 1 0 0
/proc/822/statm: 1851 1190 305 324 0 921 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 7404

[startup+3.10143 s]
/proc/loadavg: 0.99 0.98 0.92 2/65 823
/proc/meminfo: memFree=1800384/2055920 swapFree=4184156/4192956
[pid=822] ppid=820 vsize=7404 CPUtime=3.09
/proc/822/stat : 822 (bsolo3.0.17) R 820 822 32152 0 -1 4194304 1404 0 0 0 309 0 0 0 25 0 1 0 206720317 7581696 1190 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134540690 0 0 4096 16384 0 0 0 17 1 0 0
/proc/822/statm: 1851 1190 305 324 0 921 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 7404

[startup+6.30173 s]
/proc/loadavg: 0.99 0.98 0.92 2/65 823
/proc/meminfo: memFree=1799296/2055920 swapFree=4184156/4192956
[pid=822] ppid=820 vsize=9084 CPUtime=6.29
/proc/822/stat : 822 (bsolo3.0.17) R 820 822 32152 0 -1 4194304 1846 0 0 0 628 1 0 0 25 0 1 0 206720317 9302016 1632 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134551096 0 0 4096 16384 0 0 0 17 1 0 0
/proc/822/statm: 2271 1632 309 324 0 1341 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 9084

[startup+12.7013 s]
/proc/loadavg: 0.99 0.98 0.92 2/65 823
/proc/meminfo: memFree=1784384/2055920 swapFree=4184156/4192956
[pid=822] ppid=820 vsize=24120 CPUtime=12.69
/proc/822/stat : 822 (bsolo3.0.17) R 820 822 32152 0 -1 4194304 5609 0 0 0 1267 2 0 0 25 0 1 0 206720317 24698880 5395 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134551330 0 0 4096 16384 0 0 0 17 1 0 0
/proc/822/statm: 6030 5395 310 324 0 5100 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 24120

[startup+25.5016 s]
/proc/loadavg: 0.99 0.98 0.92 2/65 823
/proc/meminfo: memFree=1763776/2055920 swapFree=4184156/4192956
[pid=822] ppid=820 vsize=44496 CPUtime=25.49
/proc/822/stat : 822 (bsolo3.0.17) R 820 822 32152 0 -1 4194304 10685 0 0 0 2544 5 0 0 25 0 1 0 206720317 45563904 10471 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550779 0 0 4096 16384 0 0 0 17 1 0 0
/proc/822/statm: 11124 10471 310 324 0 10194 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 44496

[startup+51.102 s]
/proc/loadavg: 0.99 0.98 0.92 2/65 823
/proc/meminfo: memFree=1724352/2055920 swapFree=4184156/4192956
[pid=822] ppid=820 vsize=83992 CPUtime=51.07
/proc/822/stat : 822 (bsolo3.0.17) R 820 822 32152 0 -1 4194304 20571 0 0 0 5097 10 0 0 25 0 1 0 206720317 86007808 20357 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134551315 0 0 4096 16384 0 0 0 17 1 0 0
/proc/822/statm: 20998 20357 310 324 0 20068 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 83992

[startup+102.305 s]
/proc/loadavg: 0.99 0.98 0.92 2/65 823
/proc/meminfo: memFree=1669120/2055920 swapFree=4184156/4192956
[pid=822] ppid=820 vsize=138372 CPUtime=102.26
/proc/822/stat : 822 (bsolo3.0.17) R 820 822 32152 0 -1 4194304 34160 0 0 0 10207 19 0 0 25 0 1 0 206720317 141692928 33946 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550872 0 0 4096 16384 0 0 0 17 1 0 0
/proc/822/statm: 34593 33946 310 324 0 33663 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 138372

[startup+162.302 s]
/proc/loadavg: 0.99 0.98 0.92 2/65 823
/proc/meminfo: memFree=1636096/2055920 swapFree=4184156/4192956
[pid=822] ppid=820 vsize=171552 CPUtime=162.24
/proc/822/stat : 822 (bsolo3.0.17) R 820 822 32152 0 -1 4194304 42468 0 0 0 16197 27 0 0 25 0 1 0 206720317 175669248 42254 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550764 0 0 4096 16384 0 0 0 17 1 0 0
/proc/822/statm: 42888 42254 310 324 0 41958 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 171552

[startup+222.301 s]
/proc/loadavg: 0.99 0.98 0.92 2/65 823
/proc/meminfo: memFree=1605312/2055920 swapFree=4184156/4192956
[pid=822] ppid=820 vsize=202032 CPUtime=222.22
/proc/822/stat : 822 (bsolo3.0.17) R 820 822 32152 0 -1 4194304 50082 0 0 0 22187 35 0 0 25 0 1 0 206720317 206880768 49868 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550779 0 0 4096 16384 0 0 0 17 1 0 0
/proc/822/statm: 50508 49868 310 324 0 49578 0
Current children cumulated CPU time (s) 222.22
Current children cumulated vsize (KiB) 202032

[startup+282.302 s]
/proc/loadavg: 0.99 0.98 0.92 2/65 823
/proc/meminfo: memFree=1580672/2055920 swapFree=4184156/4192956
[pid=822] ppid=820 vsize=226764 CPUtime=282.21
/proc/822/stat : 822 (bsolo3.0.17) R 820 822 32152 0 -1 4194304 56278 0 0 0 28180 41 0 0 25 0 1 0 206720317 232206336 56064 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550779 0 0 4096 16384 0 0 0 17 1 0 0
/proc/822/statm: 56691 56064 310 324 0 55761 0
Current children cumulated CPU time (s) 282.21
Current children cumulated vsize (KiB) 226764

[startup+342.302 s]
/proc/loadavg: 0.99 0.98 0.92 2/65 823
/proc/meminfo: memFree=1557312/2055920 swapFree=4184156/4192956
[pid=822] ppid=820 vsize=249836 CPUtime=342.19
/proc/822/stat : 822 (bsolo3.0.17) R 820 822 32152 0 -1 4194304 62037 0 0 0 34174 45 0 0 25 0 1 0 206720317 255832064 61823 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550808 0 0 4096 16384 0 0 0 17 1 0 0
/proc/822/statm: 62459 61823 310 324 0 61529 0
Current children cumulated CPU time (s) 342.19
Current children cumulated vsize (KiB) 249836

[startup+402.301 s]
/proc/loadavg: 0.99 0.98 0.92 2/65 823
/proc/meminfo: memFree=1542336/2055920 swapFree=4184156/4192956
[pid=822] ppid=820 vsize=264900 CPUtime=402.18
/proc/822/stat : 822 (bsolo3.0.17) R 820 822 32152 0 -1 4194304 65799 0 0 0 40167 51 0 0 25 0 1 0 206720317 271257600 65585 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550804 0 0 4096 16384 0 0 0 17 1 0 0
/proc/822/statm: 66225 65585 310 324 0 65295 0
Current children cumulated CPU time (s) 402.18
Current children cumulated vsize (KiB) 264900

[startup+462.301 s]
/proc/loadavg: 0.99 0.98 0.92 2/65 823
/proc/meminfo: memFree=1527488/2055920 swapFree=4184156/4192956
[pid=822] ppid=820 vsize=279688 CPUtime=462.15
/proc/822/stat : 822 (bsolo3.0.17) R 820 822 32152 0 -1 4194304 69495 0 0 0 46160 55 0 0 25 0 1 0 206720317 286400512 69281 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134547703 0 0 4096 16384 0 0 0 17 1 0 0
/proc/822/statm: 69922 69281 310 324 0 68992 0
Current children cumulated CPU time (s) 462.15
Current children cumulated vsize (KiB) 279688

[startup+522.302 s]
/proc/loadavg: 0.99 0.98 0.92 2/65 823
/proc/meminfo: memFree=1512064/2055920 swapFree=4184156/4192956
[pid=822] ppid=820 vsize=295252 CPUtime=522.14
/proc/822/stat : 822 (bsolo3.0.17) R 820 822 32152 0 -1 4194304 73389 0 0 0 52156 58 0 0 25 0 1 0 206720317 302338048 73175 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 10817686 0 0 4096 16384 0 0 0 17 1 0 0
/proc/822/statm: 73813 73175 310 324 0 72883 0
Current children cumulated CPU time (s) 522.14
Current children cumulated vsize (KiB) 295252

[startup+582.301 s]
/proc/loadavg: 0.99 0.98 0.92 2/65 823
/proc/meminfo: memFree=1497472/2055920 swapFree=4184156/4192956
[pid=822] ppid=820 vsize=309556 CPUtime=582.12
/proc/822/stat : 822 (bsolo3.0.17) R 820 822 32152 0 -1 4194304 76976 0 0 0 58151 61 0 0 25 0 1 0 206720317 316985344 76762 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550764 0 0 4096 16384 0 0 0 17 1 0 0
/proc/822/statm: 77389 76762 310 324 0 76459 0
Current children cumulated CPU time (s) 582.12
Current children cumulated vsize (KiB) 309556

[startup+642.301 s]
/proc/loadavg: 0.99 0.98 0.92 2/65 823
/proc/meminfo: memFree=1481280/2055920 swapFree=4184156/4192956
[pid=822] ppid=820 vsize=325632 CPUtime=642.12
/proc/822/stat : 822 (bsolo3.0.17) R 820 822 32152 0 -1 4194304 80992 0 0 0 64146 66 0 0 25 0 1 0 206720317 333447168 80778 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550804 0 0 4096 16384 0 0 0 17 1 0 0
/proc/822/statm: 81408 80778 310 324 0 80478 0
Current children cumulated CPU time (s) 642.12
Current children cumulated vsize (KiB) 325632


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

[startup+882.302 s]
/proc/loadavg: 0.99 0.98 0.92 2/65 823
/proc/meminfo: memFree=1425792/2055920 swapFree=4184156/4192956
[pid=822] ppid=820 vsize=381144 CPUtime=882.04
/proc/822/stat : 822 (bsolo3.0.17) R 820 822 32152 0 -1 4194304 94847 0 0 0 88124 80 0 0 25 0 1 0 206720317 390291456 94633 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550804 0 0 4096 16384 0 0 0 17 1 0 0
/proc/822/statm: 95286 94633 310 324 0 94356 0
Current children cumulated CPU time (s) 882.04
Current children cumulated vsize (KiB) 381144

[startup+942.302 s]
/proc/loadavg: 0.99 0.98 0.92 2/65 823
/proc/meminfo: memFree=1416512/2055920 swapFree=4184156/4192956
[pid=822] ppid=820 vsize=390496 CPUtime=942.03
/proc/822/stat : 822 (bsolo3.0.17) R 820 822 32152 0 -1 4194304 97199 0 0 0 94121 82 0 0 25 0 1 0 206720317 399867904 96985 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550804 0 0 4096 16384 0 0 0 17 1 0 0
/proc/822/statm: 97624 96985 310 324 0 96694 0
Current children cumulated CPU time (s) 942.03
Current children cumulated vsize (KiB) 390496

[startup+1002.3 s]
/proc/loadavg: 0.99 0.98 0.92 2/65 823
/proc/meminfo: memFree=1406656/2055920 swapFree=4184156/4192956
[pid=822] ppid=820 vsize=400216 CPUtime=1002.01
/proc/822/stat : 822 (bsolo3.0.17) R 820 822 32152 0 -1 4194304 99624 0 0 0 100116 85 0 0 25 0 1 0 206720317 409821184 99410 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550910 0 0 4096 16384 0 0 0 17 1 0 0
/proc/822/statm: 100054 99410 310 324 0 99124 0
Current children cumulated CPU time (s) 1002.01
Current children cumulated vsize (KiB) 400216

[startup+1062.3 s]
/proc/loadavg: 0.99 0.98 0.92 2/65 823
/proc/meminfo: memFree=1394816/2055920 swapFree=4184156/4192956
[pid=822] ppid=820 vsize=412168 CPUtime=1062
/proc/822/stat : 822 (bsolo3.0.17) R 820 822 32152 0 -1 4194304 102625 0 0 0 106111 89 0 0 25 0 1 0 206720317 422060032 102411 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 10817377 0 0 4096 16384 0 0 0 17 1 0 0
/proc/822/statm: 103042 102411 310 324 0 102112 0
Current children cumulated CPU time (s) 1062
Current children cumulated vsize (KiB) 412168

[startup+1122.3 s]
/proc/loadavg: 0.99 0.98 0.92 2/65 823
/proc/meminfo: memFree=1383808/2055920 swapFree=4184156/4192956
[pid=822] ppid=820 vsize=423052 CPUtime=1121.98
/proc/822/stat : 822 (bsolo3.0.17) R 820 822 32152 0 -1 4194304 105340 0 0 0 112106 92 0 0 25 0 1 0 206720317 433205248 105126 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550764 0 0 4096 16384 0 0 0 17 1 0 0
/proc/822/statm: 105763 105126 310 324 0 104833 0
Current children cumulated CPU time (s) 1121.98
Current children cumulated vsize (KiB) 423052

[startup+1182.3 s]
/proc/loadavg: 0.99 0.98 0.92 2/65 823
/proc/meminfo: memFree=1371968/2055920 swapFree=4184156/4192956
[pid=822] ppid=820 vsize=434992 CPUtime=1181.96
/proc/822/stat : 822 (bsolo3.0.17) R 820 822 32152 0 -1 4194304 108308 0 0 0 118101 95 0 0 25 0 1 0 206720317 445431808 108094 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550779 0 0 4096 16384 0 0 0 17 1 0 0
/proc/822/statm: 108748 108094 310 324 0 107818 0
Current children cumulated CPU time (s) 1181.96
Current children cumulated vsize (KiB) 434992

[startup+1242.3 s]
/proc/loadavg: 0.99 0.98 0.92 2/65 823
/proc/meminfo: memFree=1360832/2055920 swapFree=4184156/4192956
[pid=822] ppid=820 vsize=445948 CPUtime=1241.95
/proc/822/stat : 822 (bsolo3.0.17) R 820 822 32152 0 -1 4194304 111059 0 0 0 124097 98 0 0 25 0 1 0 206720317 456650752 110845 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550779 0 0 4096 16384 0 0 0 17 1 0 0
/proc/822/statm: 111487 110845 310 324 0 110557 0
Current children cumulated CPU time (s) 1241.95
Current children cumulated vsize (KiB) 445948

[startup+1302.3 s]
/proc/loadavg: 0.99 0.98 0.92 2/71 895
/proc/meminfo: memFree=1350992/2055920 swapFree=4184156/4192956
[pid=822] ppid=820 vsize=454656 CPUtime=1301.92
/proc/822/stat : 822 (bsolo3.0.17) R 820 822 32152 0 -1 4194304 113222 0 0 0 130089 103 0 0 25 0 1 0 206720317 465567744 113008 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550804 0 0 4096 16384 0 0 0 17 1 0 0
/proc/822/statm: 113664 113008 310 324 0 112734 0
Current children cumulated CPU time (s) 1301.92
Current children cumulated vsize (KiB) 454656

[startup+1362.3 s]
/proc/loadavg: 0.99 0.98 0.92 2/65 1021
/proc/meminfo: memFree=1342400/2055920 swapFree=4184156/4192956
[pid=822] ppid=820 vsize=464000 CPUtime=1361.83
/proc/822/stat : 822 (bsolo3.0.17) R 820 822 32152 0 -1 4194304 115588 0 0 0 136077 106 0 0 25 0 1 0 206720317 475136000 115374 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134551368 0 0 4096 16384 0 0 0 17 1 0 0
/proc/822/statm: 116000 115374 310 324 0 115070 0
Current children cumulated CPU time (s) 1361.83
Current children cumulated vsize (KiB) 464000

[startup+1422.31 s]
/proc/loadavg: 0.99 0.98 0.92 2/65 1021
/proc/meminfo: memFree=1332544/2055920 swapFree=4184156/4192956
[pid=822] ppid=820 vsize=473876 CPUtime=1421.82
/proc/822/stat : 822 (bsolo3.0.17) R 820 822 32152 0 -1 4194304 118048 0 0 0 142073 109 0 0 25 0 1 0 206720317 485249024 117834 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550779 0 0 4096 16384 0 0 0 17 1 0 0
/proc/822/statm: 118469 117834 310 324 0 117539 0
Current children cumulated CPU time (s) 1421.82
Current children cumulated vsize (KiB) 473876

[startup+1482.3 s]
/proc/loadavg: 0.99 0.98 0.92 2/65 1021
/proc/meminfo: memFree=1324736/2055920 swapFree=4184156/4192956
[pid=822] ppid=820 vsize=481804 CPUtime=1481.8
/proc/822/stat : 822 (bsolo3.0.17) R 820 822 32152 0 -1 4194304 120018 0 0 0 148068 112 0 0 25 0 1 0 206720317 493367296 119804 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550910 0 0 4096 16384 0 0 0 17 1 0 0
/proc/822/statm: 120451 119804 310 324 0 119521 0
Current children cumulated CPU time (s) 1481.8
Current children cumulated vsize (KiB) 481804

[startup+1542.3 s]
/proc/loadavg: 0.99 0.98 0.92 2/65 1021
/proc/meminfo: memFree=1314944/2055920 swapFree=4184156/4192956
[pid=822] ppid=820 vsize=491540 CPUtime=1541.79
/proc/822/stat : 822 (bsolo3.0.17) R 820 822 32152 0 -1 4194304 122446 0 0 0 154064 115 0 0 25 0 1 0 206720317 503336960 122232 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550779 0 0 4096 16384 0 0 0 17 1 0 0
/proc/822/statm: 122885 122232 310 324 0 121955 0
Current children cumulated CPU time (s) 1541.79
Current children cumulated vsize (KiB) 491540

[startup+1602.3 s]
/proc/loadavg: 0.99 0.98 0.92 2/65 1021
/proc/meminfo: memFree=1304320/2055920 swapFree=4184156/4192956
[pid=822] ppid=820 vsize=502168 CPUtime=1601.76
/proc/822/stat : 822 (bsolo3.0.17) R 820 822 32152 0 -1 4194304 125117 0 0 0 160059 117 0 0 25 0 1 0 206720317 514220032 124903 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550804 0 0 4096 16384 0 0 0 17 1 0 0
/proc/822/statm: 125542 124903 310 324 0 124612 0
Current children cumulated CPU time (s) 1601.76
Current children cumulated vsize (KiB) 502168

[startup+1662.3 s]
/proc/loadavg: 0.99 0.98 0.92 2/65 1021
/proc/meminfo: memFree=1295808/2055920 swapFree=4184156/4192956
[pid=822] ppid=820 vsize=510612 CPUtime=1661.75
/proc/822/stat : 822 (bsolo3.0.17) R 820 822 32152 0 -1 4194304 127232 0 0 0 166056 119 0 0 25 0 1 0 206720317 522866688 127018 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550779 0 0 4096 16384 0 0 0 17 1 0 0
/proc/822/statm: 127653 127018 310 324 0 126723 0
Current children cumulated CPU time (s) 1661.75
Current children cumulated vsize (KiB) 510612

[startup+1722.3 s]
/proc/loadavg: 0.99 0.98 0.92 2/65 1021
/proc/meminfo: memFree=1287424/2055920 swapFree=4184156/4192956
[pid=822] ppid=820 vsize=519052 CPUtime=1721.73
/proc/822/stat : 822 (bsolo3.0.17) R 820 822 32152 0 -1 4194304 129349 0 0 0 172052 121 0 0 25 0 1 0 206720317 531509248 129135 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550779 0 0 4096 16384 0 0 0 17 1 0 0
/proc/822/statm: 129763 129135 310 324 0 128833 0
Current children cumulated CPU time (s) 1721.73
Current children cumulated vsize (KiB) 519052

[startup+1782.3 s]
/proc/loadavg: 0.99 0.98 0.92 2/65 1021
/proc/meminfo: memFree=1280448/2055920 swapFree=4184156/4192956
[pid=822] ppid=820 vsize=526060 CPUtime=1781.72
/proc/822/stat : 822 (bsolo3.0.17) R 820 822 32152 0 -1 4194304 131084 0 0 0 178049 123 0 0 25 0 1 0 206720317 538685440 130870 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134551018 0 0 4096 16384 0 0 0 17 1 0 0
/proc/822/statm: 131515 130870 310 324 0 130585 0
Current children cumulated CPU time (s) 1781.72
Current children cumulated vsize (KiB) 526060



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.6 s]
/proc/loadavg: 0.99 0.98 0.92 2/65 1021
/proc/meminfo: memFree=1278528/2055920 swapFree=4184156/4192956
[pid=822] ppid=820 vsize=527992 CPUtime=1800.02
/proc/822/stat : 822 (bsolo3.0.17) R 820 822 32152 0 -1 4194304 131563 0 0 0 179879 123 0 0 25 0 1 0 206720317 540663808 131349 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550893 0 0 4096 16384 0 0 0 17 1 0 0
/proc/822/statm: 131998 131349 310 324 0 131068 0
Current children cumulated CPU time (s) 1800.02
Current children cumulated vsize (KiB) 527992

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: 0.99 0.98 0.92 2/65 1021
/proc/meminfo: memFree=1278528/2055920 swapFree=4184156/4192956
[pid=822] ppid=820 vsize=0 CPUtime=1800.11
/proc/822/stat : 822 (bsolo3.0.17) D 820 822 32152 0 -1 4194308 131567 0 0 0 179879 132 0 0 23 0 1 0 206720317 0 0 18446744073709551615 0 0 0 0 0 0 16384 4096 16384 18446744072100051646 0 0 17 0 0 0
/proc/822/statm: 0 0 0 0 0 0 0
Current children cumulated CPU time (s) 1800.11
Current children cumulated vsize (KiB) 0

Child status: 15
Real time (s): 1800.73
CPU time (s): 1800.12
CPU user time (s): 1798.8
CPU system time (s): 1.3218
CPU usage (%): 99.966
Max. virtual memory (cumulated for all children) (KiB): 527992

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1798.8
system time used= 1.3218
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 131567
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= 5125

runsolver used 1.50777 second user time and 3.46447 second system time

The end

Launcher Data (download as text)

Begin job on node61 on Mon Apr 30 15:39:27 UTC 2007

IDJOB= 432680
IDBENCH= 1679
IDSOLVER= 199
FILE ID= node61/432680-1177947567

PBS_JOBID= 4727594

Free space on /tmp= 66558 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-share1b.opb
COMMAND LINE= bsolo3.0.17 -m1800 /tmp/evaluation/432680-1177947567/instance-432680-1177947567.opb            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node61/watcher-432680-1177947567 -o ROOT/results/node61/solver-432680-1177947567 -C 1800 -W 3600 -M 1800 --output-limit 1,15  bsolo3.0.17 -m1800 /tmp/evaluation/432680-1177947567/instance-432680-1177947567.opb            

META MD5SUM SOLVER= c9b15312c639dd71a11a1e3ca1b27020
MD5SUM BENCH=  bba1c13067ee4807fb3278415b1e1268

RANDOM SEED= 923857221

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node61.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		: 3000.240
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		: 3000.240
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:       1804512 kB
Buffers:         36212 kB
Cached:         148640 kB
SwapCached:       2964 kB
Active:          90628 kB
Inactive:       104300 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1804512 kB
SwapTotal:     4192956 kB
SwapFree:      4184156 kB
Dirty:            6924 kB
Writeback:           0 kB
Mapped:          15944 kB
Slab:            42620 kB
Committed_AS:  1134476 kB
PageTables:       1388 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= 66558 MiB

End job on node61 on Mon Apr 30 16:09:30 UTC 2007