Trace number 348397

Some explanations

A solver is run under the control of another program named runsolver. runsolver is in charge of imposing the CPU time limit and the memory limit to the solver. It also monitors some information about the process. The trace of the execution of a solver is divided into four (or five) parts:
  1. SOLVER DATA
    This is the output of the solver (stdout and stderr).
    Note that some very long lines in this section may be truncated by your web browser ! In such a case, you may want to use the "Download as text" link to get the trace as a text file.

    When the --timestamp option is passed to the runsolver program, each line output by the solver is prepended with a timestamp which indicates at what time the line was output by the solver. Times are relative to the start of the program, given in seconds, and are wall clock time (not CPU time).

    As some 'v lines' may be very long (sometimes several megabytes), the 'v line' output by your solver may be split on several lines to help limit the size of the trace recorded in the database. In any case, the exact output of your solver is preserved in a trace file.
  2. VERIFIER DATA
    The output of the solver is piped to a verifier program which will search a value line "v " and, if found, will check that the given interpretation satisfies all constraints.
  3. CONVERSION SCRIPT DATA (Optionnal)
    When a conversion script is used, this section shows the messages that were output by the conversion script.
  4. WATCHER DATA
    This is the informations gathered by the runsolver program. It first prints the different limits. There's a first limit on CPU time set to X seconds (see the parameters in the trace). After this time has ellapsed, runsolver sends a SIGTERM and 2 seconds later a SIGKILL to the solver. For safety, there's also another limit set to X+30 seconds which will send a SIGXPU to the solver. The last limit is on the virtual memory used by the process (see the parameters in the trace).
    Every ten seconds, the runsolver process fetches the content of /proc/loadavg, /proc/pid/stat and /proc/pid/statm (see man proc) and prints it as raw data. This is only recorded in case we need to investigate the behaviour of a solver. The memory used by the solver (vsize) is also given every ten seconds.
    When the solver exits, runsolver prints some informations such as status and time. CPU usage is the ratio CPU Time/Real Time.
  5. LAUNCHER DATA
    These informations are related to the script which will launch the solver. The most important informations are the command line given to the solver, the md5sum of the different files and the dump of the /proc/cpuinfo and /proc/meminfo which provides some useful information on the computer.

Solver answer on this benchmark

Solver NameAnswerObjective functionCPU timeWall clock time
bsolo 3.0.16? (TO) 1800.07 1800.71

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-standgub.opb
MD5SUMbe7d2de9880253117af16fa9444a1c79
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 variables33244
Total number of constraints456
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 constraints456
Minimum length of a constraint11
Maximum length of a constraint22350
Number of terms in the objective function 210
Biggest coefficient in the objective function 86232
Number of bits for the biggest coefficient in the objective function 17
Sum of the numbers in the objective function 524437
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 542229
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)

0.00/0.02	c bsolo beta version 3.0.16 - 04/04/2007 : 1458 GMT
0.00/0.02	c Developed by Vasco Manquinho IST/UTL - INESC-ID
0.00/0.02	c type "bsolo -h" for help
0.00/0.02	c Time Limit set via environment variable PBTIMEOUT to 1800
0.00/0.02	c Time Limit set to 1800
0.00/0.02	c Memory Limit set to 1800 MB
0.00/0.02	c Instance file /tmp/evaluation/348397-1176581728/instance-348397-1176581728.opb
0.00/0.02	c File size is 923451 bytes.
0.17/0.21	c Highest Coefficient sum: 542229
0.17/0.21	c Parsing was ok!!
0.17/0.21	c Total parsing time: 0.195 s
0.17/0.23	c Var: 33244 Constr: 617 4/0/613 Lit: 154254 Watch. Lit: 53677
0.17/0.23	c Obj. Vars: 210 (0.631693 % of total variables)
26.66/26.78	c Pre-processing Time: 26.756 s
26.66/26.78	c    Confl   Vars     Ctrs     Lits  LPC   W.Lits     Max Learnt Conf/s Time
26.66/26.78	c        0  19436      579   146223  252   108768  292267      0      0 26.76
26.66/26.78	c Switching off LPR mode.
1799.95/1800.65	c      100  19436      679   166679  245   109753  321494    100      3 26.99
1799.95/1800.65	c      250  19436      829   189172  228   110049  353644    250      9 27.18
1799.95/1800.65	c      475  19436     1054   224666  213   110502  389009    475     17 27.42
1799.95/1800.65	c      813  19436     1392   283815  203   111555  427910    813     28 28.05
1799.95/1800.65	c     1325  19436     1904   376659  197   112583  470702   1325     45 28.96
1799.95/1800.65	c     2088  19436     2667   528048  197   114109  517773   2088     67 30.95
1799.95/1800.65	c     3236  19436     3815   706022  185   116406  569551   3236     96 33.60
1799.95/1800.65	c     4962  19436     5541  1133348  204   120096  626507   4962    142 34.94
1799.95/1800.65	c     7546  19436     8125  1586700  195   125260  689158   7546    195 38.50
1799.95/1800.65	c    11426  19432    12005  2396810  199   133164  758074  11426    231 49.28
1799.95/1800.65	c    17248  19432    17827  3002905  168   144736  833882  17248    233 73.88
1799.95/1800.65	c    25990  19432    26569  6743332  253   162229  917271  25990    259 100.22
1799.95/1800.65	c    39100  19432    39679 11227822  282   188410  500000  39100    230 169.94
1799.95/1800.65	c    58770  19432    59349 12808421  215   227766  550001  58770    232 252.56
1799.95/1800.65	c    88281  19432    88860 19538755  219   286749  605002  88281    180 488.67
1799.95/1800.65	c   132551  19432   133130 23895513  179   375056  665503 132551    114 1160.97
1799.95/1800.65	c Resources Exceeded
1799.95/1800.65	c  Rst    Confl    NCB      Dec     Ctrs     Lits Learnt Conf/s Time
1799.95/1800.65	c   16   155474  35246  1305004   156053 25062353 155474     86 1800.01
1799.95/1800.65	s UNKNOWN
1799.95/1800.65	c Total time: 1800.01 s

Verifier Data (download as text)

ERROR: no interpretation found !

Watcher Data (download as text)

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

command line: runsolver --timestamp -w ROOT/results/node37/watcher-348397-1176581728 -o ROOT/results/node37/solver-348397-1176581728 -C 1800 -W 3600 -M 1800 --output-limit 1,15 bsolo3.0.16 -t1800 -m1800 /tmp/evaluation/348397-1176581728/instance-348397-1176581728.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 0.99 3/78 16794
/proc/meminfo: memFree=1513856/2055920 swapFree=4192812/4192956
[pid=16794] ppid=16792 vsize=3780 CPUtime=0
/proc/16794/stat : 16794 (bsolo3.0.16) D 16792 16794 16476 0 -1 4194304 216 0 3 0 0 0 0 0 18 0 1 0 106085286 3870720 187 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 4030128 0 0 4096 0 18446744071563479169 0 0 17 1 0 0
/proc/16794/statm: 945 187 160 324 0 14 0

[startup+0.0136001 s]
/proc/loadavg: 0.99 0.98 0.99 3/78 16794
/proc/meminfo: memFree=1513856/2055920 swapFree=4192812/4192956
[pid=16794] ppid=16792 vsize=3780 CPUtime=0
/proc/16794/stat : 16794 (bsolo3.0.16) D 16792 16794 16476 0 -1 4194304 216 0 3 0 0 0 0 0 18 0 1 0 106085286 3870720 187 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 4030128 0 0 4096 0 18446744071563479169 0 0 17 1 0 0
/proc/16794/statm: 945 187 160 324 0 14 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 3780

[startup+0.101616 s]
/proc/loadavg: 0.99 0.98 0.99 3/78 16794
/proc/meminfo: memFree=1513856/2055920 swapFree=4192812/4192956
[pid=16794] ppid=16792 vsize=7728 CPUtime=0.07
/proc/16794/stat : 16794 (bsolo3.0.16) R 16792 16794 16476 0 -1 4194304 1186 0 4 0 7 0 0 0 18 0 1 0 106085286 7913472 1118 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 3602043 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16794/statm: 1932 1118 373 324 0 775 0
Current children cumulated CPU time (s) 0.07
Current children cumulated vsize (KiB) 7728

[startup+0.301654 s]
/proc/loadavg: 0.99 0.98 0.99 3/78 16794
/proc/meminfo: memFree=1513856/2055920 swapFree=4192812/4192956
[pid=16794] ppid=16792 vsize=13872 CPUtime=0.28
/proc/16794/stat : 16794 (bsolo3.0.16) R 16792 16794 16476 0 -1 4194304 3177 0 4 0 27 1 0 0 19 0 1 0 106085286 14204928 2751 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 3596343 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16794/statm: 3468 2751 306 324 0 2537 0
Current children cumulated CPU time (s) 0.28
Current children cumulated vsize (KiB) 13872

[startup+0.701729 s]
/proc/loadavg: 0.99 0.98 0.99 3/78 16794
/proc/meminfo: memFree=1513856/2055920 swapFree=4192812/4192956
[pid=16794] ppid=16792 vsize=14004 CPUtime=0.67
/proc/16794/stat : 16794 (bsolo3.0.16) R 16792 16794 16476 0 -1 4194304 3191 0 4 0 66 1 0 0 22 0 1 0 106085286 14340096 2765 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 134551250 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16794/statm: 3501 2765 306 324 0 2570 0
Current children cumulated CPU time (s) 0.67
Current children cumulated vsize (KiB) 14004

[startup+1.50188 s]
/proc/loadavg: 0.99 0.98 0.99 2/79 16795
/proc/meminfo: memFree=1503224/2055920 swapFree=4192812/4192956
[pid=16794] ppid=16792 vsize=14004 CPUtime=1.47
/proc/16794/stat : 16794 (bsolo3.0.16) R 16792 16794 16476 0 -1 4194304 3191 0 4 0 146 1 0 0 25 0 1 0 106085286 14340096 2765 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 4294960144 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16794/statm: 3501 2765 306 324 0 2570 0
Current children cumulated CPU time (s) 1.47
Current children cumulated vsize (KiB) 14004

[startup+3.10118 s]
/proc/loadavg: 0.99 0.98 0.99 2/79 16795
/proc/meminfo: memFree=1503096/2055920 swapFree=4192812/4192956
[pid=16794] ppid=16792 vsize=14004 CPUtime=3.07
/proc/16794/stat : 16794 (bsolo3.0.16) R 16792 16794 16476 0 -1 4194304 3191 0 4 0 306 1 0 0 25 0 1 0 106085286 14340096 2765 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 4294960144 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16794/statm: 3501 2765 306 324 0 2570 0
Current children cumulated CPU time (s) 3.07
Current children cumulated vsize (KiB) 14004

[startup+6.30179 s]
/proc/loadavg: 0.99 0.98 0.99 2/79 16795
/proc/meminfo: memFree=1502776/2055920 swapFree=4192812/4192956
[pid=16794] ppid=16792 vsize=14004 CPUtime=6.27
/proc/16794/stat : 16794 (bsolo3.0.16) R 16792 16794 16476 0 -1 4194304 3191 0 4 0 625 2 0 0 25 0 1 0 106085286 14340096 2765 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 4294960144 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16794/statm: 3501 2765 306 324 0 2570 0
Current children cumulated CPU time (s) 6.27
Current children cumulated vsize (KiB) 14004

[startup+12.702 s]
/proc/loadavg: 0.99 0.98 0.99 2/79 16795
/proc/meminfo: memFree=1502776/2055920 swapFree=4192812/4192956
[pid=16794] ppid=16792 vsize=14004 CPUtime=12.66
/proc/16794/stat : 16794 (bsolo3.0.16) R 16792 16794 16476 0 -1 4194304 3191 0 4 0 1264 2 0 0 25 0 1 0 106085286 14340096 2765 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 134551058 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16794/statm: 3501 2765 306 324 0 2570 0
Current children cumulated CPU time (s) 12.66
Current children cumulated vsize (KiB) 14004

[startup+25.5014 s]
/proc/loadavg: 0.99 0.98 0.99 2/79 16795
/proc/meminfo: memFree=1501624/2055920 swapFree=4192812/4192956
[pid=16794] ppid=16792 vsize=15352 CPUtime=25.46
/proc/16794/stat : 16794 (bsolo3.0.16) R 16792 16794 16476 0 -1 4194304 3872 0 4 0 2541 5 0 0 25 0 1 0 106085286 15720448 3121 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 134540869 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16794/statm: 3838 3121 308 324 0 2907 0
Current children cumulated CPU time (s) 25.46
Current children cumulated vsize (KiB) 15352

[startup+51.1013 s]
/proc/loadavg: 0.99 0.98 0.99 2/79 16795
/proc/meminfo: memFree=1471864/2055920 swapFree=4192812/4192956
[pid=16794] ppid=16792 vsize=46052 CPUtime=51.05
/proc/16794/stat : 16794 (bsolo3.0.16) R 16792 16794 16476 0 -1 4194304 11563 0 4 0 5083 22 0 0 25 0 1 0 106085286 47157248 10812 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 3596313 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16794/statm: 11513 10812 312 324 0 10582 0
Current children cumulated CPU time (s) 51.05
Current children cumulated vsize (KiB) 46052

[startup+102.306 s]
/proc/loadavg: 0.99 0.98 0.99 2/79 16795
/proc/meminfo: memFree=1414520/2055920 swapFree=4192812/4192956
[pid=16794] ppid=16792 vsize=102448 CPUtime=102.23
/proc/16794/stat : 16794 (bsolo3.0.16) R 16792 16794 16476 0 -1 4194304 25663 0 4 0 10174 49 0 0 25 0 1 0 106085286 104906752 24912 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 134551288 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16794/statm: 25612 24912 312 324 0 24681 0
Current children cumulated CPU time (s) 102.23
Current children cumulated vsize (KiB) 102448

[startup+162.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/79 16795
/proc/meminfo: memFree=1363960/2055920 swapFree=4192812/4192956
[pid=16794] ppid=16792 vsize=153092 CPUtime=162.21
/proc/16794/stat : 16794 (bsolo3.0.16) R 16792 16794 16476 0 -1 4194304 38338 0 4 0 16157 64 0 0 25 0 1 0 106085286 156766208 37587 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 3602043 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16794/statm: 38273 37587 312 324 0 37342 0
Current children cumulated CPU time (s) 162.21
Current children cumulated vsize (KiB) 153092

[startup+222.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/79 16795
/proc/meminfo: memFree=1346104/2055920 swapFree=4192812/4192956
[pid=16794] ppid=16792 vsize=170548 CPUtime=222.19
/proc/16794/stat : 16794 (bsolo3.0.16) R 16792 16794 16476 0 -1 4194304 42700 0 4 0 22148 71 0 0 25 0 1 0 106085286 174641152 41949 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 134551079 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16794/statm: 42637 41949 312 324 0 41706 0
Current children cumulated CPU time (s) 222.19
Current children cumulated vsize (KiB) 170548

[startup+282.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/79 16795
/proc/meminfo: memFree=1334008/2055920 swapFree=4192812/4192956
[pid=16794] ppid=16792 vsize=182556 CPUtime=282.17
/proc/16794/stat : 16794 (bsolo3.0.16) R 16792 16794 16476 0 -1 4194304 45714 0 4 0 28140 77 0 0 25 0 1 0 106085286 186937344 44963 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 134551244 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16794/statm: 45639 44963 312 324 0 44708 0
Current children cumulated CPU time (s) 282.17
Current children cumulated vsize (KiB) 182556

[startup+342.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/79 16795
/proc/meminfo: memFree=1332536/2055920 swapFree=4192812/4192956
[pid=16794] ppid=16792 vsize=184048 CPUtime=342.15
/proc/16794/stat : 16794 (bsolo3.0.16) R 16792 16794 16476 0 -1 4194304 46068 0 4 0 34136 79 0 0 25 0 1 0 106085286 188465152 45317 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 134551244 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16794/statm: 46012 45317 312 324 0 45081 0
Current children cumulated CPU time (s) 342.15
Current children cumulated vsize (KiB) 184048

[startup+402.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/79 16795
/proc/meminfo: memFree=1331128/2055920 swapFree=4192812/4192956
[pid=16794] ppid=16792 vsize=185396 CPUtime=402.13
/proc/16794/stat : 16794 (bsolo3.0.16) R 16792 16794 16476 0 -1 4194304 46420 0 4 0 40133 80 0 0 25 0 1 0 106085286 189845504 45669 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 4294960144 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16794/statm: 46349 45669 312 324 0 45418 0
Current children cumulated CPU time (s) 402.13
Current children cumulated vsize (KiB) 185396

[startup+462.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/79 16795
/proc/meminfo: memFree=1281976/2055920 swapFree=4192812/4192956
[pid=16794] ppid=16792 vsize=235268 CPUtime=462.11
/proc/16794/stat : 16794 (bsolo3.0.16) R 16792 16794 16476 0 -1 4194304 58891 0 4 0 46120 91 0 0 25 0 1 0 106085286 240914432 58140 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 3602043 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16794/statm: 58817 58140 312 324 0 57886 0
Current children cumulated CPU time (s) 462.11
Current children cumulated vsize (KiB) 235268

[startup+522.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/79 16795
/proc/meminfo: memFree=1224120/2055920 swapFree=4192812/4192956
[pid=16794] ppid=16792 vsize=293292 CPUtime=522.08
/proc/16794/stat : 16794 (bsolo3.0.16) R 16792 16794 16476 0 -1 4194304 73373 0 4 0 52090 118 0 0 25 0 1 0 106085286 300331008 72622 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 4294960144 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16794/statm: 73323 72622 312 324 0 72392 0
Current children cumulated CPU time (s) 522.08
Current children cumulated vsize (KiB) 293292

[startup+582.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/79 16795
/proc/meminfo: memFree=1209848/2055920 swapFree=4192812/4192956
[pid=16794] ppid=16792 vsize=307300 CPUtime=582.07
/proc/16794/stat : 16794 (bsolo3.0.16) R 16792 16794 16476 0 -1 4194304 76881 0 4 0 58078 129 0 0 25 0 1 0 106085286 314675200 76130 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 3602043 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16794/statm: 76825 76130 312 324 0 75894 0
Current children cumulated CPU time (s) 582.07
Current children cumulated vsize (KiB) 307300

[startup+642.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/79 16795
/proc/meminfo: memFree=1200824/2055920 swapFree=4192812/4192956
[pid=16794] ppid=16792 vsize=315612 CPUtime=642.05
/proc/16794/stat : 16794 (bsolo3.0.16) R 16792 16794 16476 0 -1 4194304 78953 0 4 0 64073 132 0 0 25 0 1 0 106085286 323186688 78202 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 134551111 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16794/statm: 78903 78202 312 324 0 77972 0
Current children cumulated CPU time (s) 642.05
Current children cumulated vsize (KiB) 315612


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

[startup+882.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/79 16795
/proc/meminfo: memFree=1192184/2055920 swapFree=4192812/4192956
[pid=16794] ppid=16792 vsize=324160 CPUtime=881.96
/proc/16794/stat : 16794 (bsolo3.0.16) R 16792 16794 16476 0 -1 4194304 81113 0 4 0 88058 138 0 0 25 0 1 0 106085286 331939840 80362 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 134551378 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16794/statm: 81040 80362 312 324 0 80109 0
Current children cumulated CPU time (s) 881.96
Current children cumulated vsize (KiB) 324160

[startup+942.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/79 16795
/proc/meminfo: memFree=1190968/2055920 swapFree=4192812/4192956
[pid=16794] ppid=16792 vsize=325424 CPUtime=941.95
/proc/16794/stat : 16794 (bsolo3.0.16) R 16792 16794 16476 0 -1 4194304 81422 0 4 0 94054 141 0 0 25 0 1 0 106085286 333234176 80671 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 134572049 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16794/statm: 81356 80671 312 324 0 80425 0
Current children cumulated CPU time (s) 941.95
Current children cumulated vsize (KiB) 325424

[startup+1002.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/79 16795
/proc/meminfo: memFree=1189880/2055920 swapFree=4192812/4192956
[pid=16794] ppid=16792 vsize=326532 CPUtime=1001.93
/proc/16794/stat : 16794 (bsolo3.0.16) R 16792 16794 16476 0 -1 4194304 81699 0 4 0 100051 142 0 0 25 0 1 0 106085286 334368768 80948 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 134551268 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16794/statm: 81633 80948 312 324 0 80702 0
Current children cumulated CPU time (s) 1001.93
Current children cumulated vsize (KiB) 326532

[startup+1062.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/79 16795
/proc/meminfo: memFree=1188472/2055920 swapFree=4192812/4192956
[pid=16794] ppid=16792 vsize=327924 CPUtime=1061.9
/proc/16794/stat : 16794 (bsolo3.0.16) R 16792 16794 16476 0 -1 4194304 82042 0 4 0 106047 143 0 0 25 0 1 0 106085286 335794176 81291 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 134551378 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16794/statm: 81981 81291 312 324 0 81050 0
Current children cumulated CPU time (s) 1061.9
Current children cumulated vsize (KiB) 327924

[startup+1122.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/79 16795
/proc/meminfo: memFree=1186488/2055920 swapFree=4192812/4192956
[pid=16794] ppid=16792 vsize=329908 CPUtime=1121.89
/proc/16794/stat : 16794 (bsolo3.0.16) R 16792 16794 16476 0 -1 4194304 82534 0 4 0 112044 145 0 0 25 0 1 0 106085286 337825792 81783 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 134551250 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16794/statm: 82477 81783 312 324 0 81546 0
Current children cumulated CPU time (s) 1121.89
Current children cumulated vsize (KiB) 329908

[startup+1182.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/79 16795
/proc/meminfo: memFree=1184824/2055920 swapFree=4192812/4192956
[pid=16794] ppid=16792 vsize=331560 CPUtime=1181.86
/proc/16794/stat : 16794 (bsolo3.0.16) R 16792 16794 16476 0 -1 4194304 82956 0 4 0 118039 147 0 0 25 0 1 0 106085286 339517440 82205 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 134551417 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16794/statm: 82890 82205 312 324 0 81959 0
Current children cumulated CPU time (s) 1181.86
Current children cumulated vsize (KiB) 331560

[startup+1242.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/79 16795
/proc/meminfo: memFree=1182776/2055920 swapFree=4192812/4192956
[pid=16794] ppid=16792 vsize=333612 CPUtime=1241.84
/proc/16794/stat : 16794 (bsolo3.0.16) R 16792 16794 16476 0 -1 4194304 83460 0 4 0 124035 149 0 0 25 0 1 0 106085286 341618688 82709 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 134551285 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16794/statm: 83403 82709 312 324 0 82472 0
Current children cumulated CPU time (s) 1241.84
Current children cumulated vsize (KiB) 333612

[startup+1302.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/79 16795
/proc/meminfo: memFree=1181304/2055920 swapFree=4192812/4192956
[pid=16794] ppid=16792 vsize=335036 CPUtime=1301.82
/proc/16794/stat : 16794 (bsolo3.0.16) R 16792 16794 16476 0 -1 4194304 83834 0 4 0 130032 150 0 0 25 0 1 0 106085286 343076864 83083 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 134551371 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16794/statm: 83759 83083 312 324 0 82828 0
Current children cumulated CPU time (s) 1301.82
Current children cumulated vsize (KiB) 335036

[startup+1362.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/79 16797
/proc/meminfo: memFree=1179896/2055920 swapFree=4192812/4192956
[pid=16794] ppid=16792 vsize=336336 CPUtime=1361.8
/proc/16794/stat : 16794 (bsolo3.0.16) R 16792 16794 16476 0 -1 4194304 84159 0 4 0 136029 151 0 0 25 0 1 0 106085286 344408064 83408 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 134551371 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16794/statm: 84084 83408 312 324 0 83153 0
Current children cumulated CPU time (s) 1361.8
Current children cumulated vsize (KiB) 336336

[startup+1422.31 s]
/proc/loadavg: 0.99 0.98 0.99 2/79 16797
/proc/meminfo: memFree=1178424/2055920 swapFree=4192812/4192956
[pid=16794] ppid=16792 vsize=338008 CPUtime=1421.79
/proc/16794/stat : 16794 (bsolo3.0.16) R 16792 16794 16476 0 -1 4194304 84550 0 4 0 142026 153 0 0 25 0 1 0 106085286 346120192 83799 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 134551257 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16794/statm: 84502 83799 312 324 0 83571 0
Current children cumulated CPU time (s) 1421.79
Current children cumulated vsize (KiB) 338008

[startup+1482.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/79 16797
/proc/meminfo: memFree=1176824/2055920 swapFree=4192812/4192956
[pid=16794] ppid=16792 vsize=339588 CPUtime=1481.76
/proc/16794/stat : 16794 (bsolo3.0.16) R 16792 16794 16476 0 -1 4194304 84950 0 4 0 148022 154 0 0 25 0 1 0 106085286 347738112 84199 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 134551085 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16794/statm: 84897 84199 312 324 0 83966 0
Current children cumulated CPU time (s) 1481.76
Current children cumulated vsize (KiB) 339588

[startup+1542.3 s]
/proc/loadavg: 1.03 0.99 0.99 2/79 16797
/proc/meminfo: memFree=1175160/2055920 swapFree=4192812/4192956
[pid=16794] ppid=16792 vsize=341144 CPUtime=1541.73
/proc/16794/stat : 16794 (bsolo3.0.16) R 16792 16794 16476 0 -1 4194304 85354 0 4 0 154018 155 0 0 25 0 1 0 106085286 349331456 84603 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 134551257 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16794/statm: 85286 84603 312 324 0 84355 0
Current children cumulated CPU time (s) 1541.73
Current children cumulated vsize (KiB) 341144

[startup+1602.3 s]
/proc/loadavg: 1.01 0.99 0.99 2/79 16797
/proc/meminfo: memFree=1173432/2055920 swapFree=4192812/4192956
[pid=16794] ppid=16792 vsize=342944 CPUtime=1601.71
/proc/16794/stat : 16794 (bsolo3.0.16) R 16792 16794 16476 0 -1 4194304 85790 0 4 0 160014 157 0 0 25 0 1 0 106085286 351174656 85039 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 4294960144 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16794/statm: 85736 85039 312 324 0 84805 0
Current children cumulated CPU time (s) 1601.71
Current children cumulated vsize (KiB) 342944

[startup+1662.3 s]
/proc/loadavg: 1.00 0.99 0.99 2/79 16797
/proc/meminfo: memFree=1171640/2055920 swapFree=4192812/4192956
[pid=16794] ppid=16792 vsize=344656 CPUtime=1661.7
/proc/16794/stat : 16794 (bsolo3.0.16) R 16792 16794 16476 0 -1 4194304 86235 0 4 0 166010 160 0 0 25 0 1 0 106085286 352927744 85484 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 134572058 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16794/statm: 86164 85484 312 324 0 85233 0
Current children cumulated CPU time (s) 1661.7
Current children cumulated vsize (KiB) 344656

[startup+1722.3 s]
/proc/loadavg: 1.00 0.99 0.99 2/79 16797
/proc/meminfo: memFree=1169976/2055920 swapFree=4192812/4192956
[pid=16794] ppid=16792 vsize=346404 CPUtime=1721.68
/proc/16794/stat : 16794 (bsolo3.0.16) R 16792 16794 16476 0 -1 4194304 86664 0 4 0 172006 162 0 0 25 0 1 0 106085286 354717696 85913 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 134551371 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16794/statm: 86601 85913 312 324 0 85670 0
Current children cumulated CPU time (s) 1721.68
Current children cumulated vsize (KiB) 346404

[startup+1782.3 s]
/proc/loadavg: 1.00 0.99 0.99 2/79 16797
/proc/meminfo: memFree=1168248/2055920 swapFree=4192812/4192956
[pid=16794] ppid=16792 vsize=348064 CPUtime=1781.66
/proc/16794/stat : 16794 (bsolo3.0.16) R 16792 16794 16476 0 -1 4194304 87089 0 4 0 178003 163 0 0 25 0 1 0 106085286 356417536 86338 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 134572807 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16794/statm: 87016 86338 312 324 0 86085 0
Current children cumulated CPU time (s) 1781.66
Current children cumulated vsize (KiB) 348064



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.71 s]
/proc/loadavg: 1.00 0.99 0.99 2/79 16797
/proc/meminfo: memFree=1486712/2055920 swapFree=4192812/4192956
[pid=16794] ppid=16792 vsize=0 CPUtime=1800.06
/proc/16794/stat : 16794 (bsolo3.0.16) R 16792 16794 16476 0 -1 4194308 87230 0 4 0 179837 169 0 0 25 0 1 0 106085286 0 0 18446744073709551615 0 0 0 0 0 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16794/statm: 0 0 0 0 0 0 0
Current children cumulated CPU time (s) 1800.06
Current children cumulated vsize (KiB) 0

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

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

[startup+1800.71 s]
/proc/loadavg: 1.00 0.99 0.99 2/79 16797
/proc/meminfo: memFree=1486712/2055920 swapFree=4192812/4192956
[pid=16794] ppid=16792 vsize=0 CPUtime=1800.06
/proc/16794/stat : 16794 (bsolo3.0.16) R 16792 16794 16476 0 -1 4194308 87230 0 4 0 179837 169 0 0 25 0 1 0 106085286 0 0 18446744073709551615 0 0 0 0 0 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16794/statm: 0 0 0 0 0 0 0
Current children cumulated CPU time (s) 1800.06
Current children cumulated vsize (KiB) 0

Child status: 0
Real time (s): 1800.71
CPU time (s): 1800.07
CPU user time (s): 1798.37
CPU system time (s): 1.69674
CPU usage (%): 99.9643
Max. virtual memory (cumulated for all children) (KiB): 348736

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1798.37
system time used= 1.69674
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 87230
page faults= 4
swaps= 0
block input operations= 0
block output operations= 0
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 16
involuntary context switches= 2122

runsolver used 1.78273 second user time and 4.78127 second system time

The end

Launcher Data (download as text)

Begin job on node37 on Sat Apr 14 20:15:28 UTC 2007

IDJOB= 348397
IDBENCH= 1666
IDSOLVER= 163
FILE ID= node37/348397-1176581728

PBS_JOBID= 4556929

Free space on /tmp= 66559 MiB

SOLVER NAME= bsolo 3.0.16
BENCH NAME= HOME/pub/bench/PB06//final/normalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/ftp.netlib.org/lp/data/normalized-reduced-mps-v2-20-10-standgub.opb
COMMAND LINE= bsolo3.0.16 -t1800 -m1800 /tmp/evaluation/348397-1176581728/instance-348397-1176581728.opb            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node37/watcher-348397-1176581728 -o ROOT/results/node37/solver-348397-1176581728 -C 1800 -W 3600 -M 1800 --output-limit 1,15  bsolo3.0.16 -t1800 -m1800 /tmp/evaluation/348397-1176581728/instance-348397-1176581728.opb            

META MD5SUM SOLVER= b11bf0769a124f73ad50b0fdfcd50482
MD5SUM BENCH=  be7d2de9880253117af16fa9444a1c79

RANDOM SEED= 407417558

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node37.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		: 3000.281
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		: 3000.281
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:       1514328 kB
Buffers:         38160 kB
Cached:         210108 kB
SwapCached:          0 kB
Active:         317516 kB
Inactive:       135864 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1514328 kB
SwapTotal:     4192956 kB
SwapFree:      4192812 kB
Dirty:            5368 kB
Writeback:           0 kB
Mapped:         224204 kB
Slab:            73556 kB
Committed_AS:   366744 kB
PageTables:       2000 kB
VmallocTotal: 536870911 kB
VmallocUsed:    264952 kB
VmallocChunk: 536605679 kB
HugePages_Total:     0
HugePages_Free:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 66559 MiB

End job on node37 on Sat Apr 14 20:45:31 UTC 2007