Trace number 348352

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
PBS4 2007-03-23? (TO) 1800.06 1800.51

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-agg2.opb
MD5SUM7b629a8e586efe367931c6cdc897e95b
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 variables9060
Total number of constraints429
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 constraints429
Minimum length of a constraint30
Maximum length of a constraint1440
Number of terms in the objective function 6930
Biggest coefficient in the objective function 3308
Number of bits for the biggest coefficient in the objective function 12
Sum of the numbers in the objective function 529735
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 529735
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 PBS v4 by Bashar Al-Rawi & Fadi Aloul
0.00/0.00	c Solving /tmp/evaluation/348352-1176578850/instance-348352-1176578850.opb ......
1800.05/1800.50	c done parsing opb.
1800.05/1800.50	s UNKNOWN

Verifier Data (download as text)

ERROR: no interpretation found !

Conversion Script Data (download as text)

/tmp/evaluation/348352-1176578850/instance-348352-1176578850.opb is already a linear file

Watcher Data (download as text)

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

command line: runsolver --timestamp -w ROOT/results/node4/watcher-348352-1176578850 -o ROOT/results/node4/solver-348352-1176578850 -C 1800 -W 3600 -M 1800 --output-limit 1,15 /tmp/evaluation/348352-1176578850/PBS4 /tmp/evaluation/348352-1176578850/instance-348352-1176578850.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: 0.92 0.95 0.97 3/77 25893
/proc/meminfo: memFree=1688344/2055920 swapFree=4154132/4192956
[pid=25893] ppid=25891 vsize=2596 CPUtime=0
/proc/25893/stat : 25893 (PBS4) R 25891 25893 25572 0 -1 4194304 427 0 0 0 0 0 0 0 18 0 1 0 133922783 2658304 409 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134640309 0 0 4096 0 0 0 0 17 1 0 0
/proc/25893/statm: 649 409 86 219 0 426 0

[startup+0.050596 s]
/proc/loadavg: 0.92 0.95 0.97 3/77 25893
/proc/meminfo: memFree=1688344/2055920 swapFree=4154132/4192956
[pid=25893] ppid=25891 vsize=2896 CPUtime=0.04
/proc/25893/stat : 25893 (PBS4) R 25891 25893 25572 0 -1 4194304 529 0 0 0 4 0 0 0 18 0 1 0 133922783 2965504 511 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134588386 0 0 4096 0 0 0 0 17 1 0 0
/proc/25893/statm: 724 511 87 219 0 501 0
Current children cumulated CPU time (s) 0.04
Current children cumulated vsize (KiB) 2896

[startup+0.1016 s]
/proc/loadavg: 0.92 0.95 0.97 3/77 25893
/proc/meminfo: memFree=1688344/2055920 swapFree=4154132/4192956
[pid=25893] ppid=25891 vsize=2896 CPUtime=0.09
/proc/25893/stat : 25893 (PBS4) R 25891 25893 25572 0 -1 4194304 529 0 0 0 9 0 0 0 18 0 1 0 133922783 2965504 511 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134588374 0 0 4096 0 0 0 0 17 1 0 0
/proc/25893/statm: 724 511 87 219 0 501 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 2896

[startup+0.30162 s]
/proc/loadavg: 0.92 0.95 0.97 3/77 25893
/proc/meminfo: memFree=1688344/2055920 swapFree=4154132/4192956
[pid=25893] ppid=25891 vsize=3284 CPUtime=0.29
/proc/25893/stat : 25893 (PBS4) R 25891 25893 25572 0 -1 4194304 626 0 0 0 29 0 0 0 19 0 1 0 133922783 3362816 608 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134792852 0 0 4096 0 0 0 0 17 1 0 0
/proc/25893/statm: 821 608 87 219 0 598 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 3284

[startup+0.701658 s]
/proc/loadavg: 0.92 0.95 0.97 3/77 25893
/proc/meminfo: memFree=1688344/2055920 swapFree=4154132/4192956
[pid=25893] ppid=25891 vsize=5220 CPUtime=0.69
/proc/25893/stat : 25893 (PBS4) R 25891 25893 25572 0 -1 4194304 1095 0 0 0 69 0 0 0 22 0 1 0 133922783 5345280 1077 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135006597 0 0 4096 0 0 0 0 17 1 0 0
/proc/25893/statm: 1305 1077 87 219 0 1082 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 5220

[startup+1.50173 s]
/proc/loadavg: 0.92 0.95 0.97 2/78 25894
/proc/meminfo: memFree=1683344/2055920 swapFree=4154132/4192956
[pid=25893] ppid=25891 vsize=6956 CPUtime=1.49
/proc/25893/stat : 25893 (PBS4) R 25891 25893 25572 0 -1 4194304 1543 0 0 0 147 2 0 0 25 0 1 0 133922783 7122944 1312 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25893/statm: 1739 1312 93 219 0 1516 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 6956

[startup+3.10189 s]
/proc/loadavg: 0.92 0.95 0.97 2/78 25894
/proc/meminfo: memFree=1683216/2055920 swapFree=4154132/4192956
[pid=25893] ppid=25891 vsize=6956 CPUtime=3.09
/proc/25893/stat : 25893 (PBS4) R 25891 25893 25572 0 -1 4194304 1568 0 0 0 302 7 0 0 25 0 1 0 133922783 7122944 1337 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25893/statm: 1739 1337 93 219 0 1516 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 6956

[startup+6.30219 s]
/proc/loadavg: 0.93 0.95 0.97 2/78 25894
/proc/meminfo: memFree=1682960/2055920 swapFree=4154132/4192956
[pid=25893] ppid=25891 vsize=6956 CPUtime=6.29
/proc/25893/stat : 25893 (PBS4) R 25891 25893 25572 0 -1 4194304 1602 0 0 0 620 9 0 0 25 0 1 0 133922783 7122944 1371 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559802 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25893/statm: 1739 1371 93 219 0 1516 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 6956

[startup+12.7018 s]
/proc/loadavg: 0.93 0.95 0.97 2/78 25894
/proc/meminfo: memFree=1682000/2055920 swapFree=4154132/4192956
[pid=25893] ppid=25891 vsize=8908 CPUtime=12.68
/proc/25893/stat : 25893 (PBS4) R 25891 25893 25572 0 -1 4194304 1850 0 0 0 1259 9 0 0 25 0 1 0 133922783 9121792 1619 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25893/statm: 2227 1619 94 219 0 2004 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 8908

[startup+25.501 s]
/proc/loadavg: 0.95 0.96 0.97 3/78 25894
/proc/meminfo: memFree=1680400/2055920 swapFree=4154132/4192956
[pid=25893] ppid=25891 vsize=11096 CPUtime=25.48
/proc/25893/stat : 25893 (PBS4) R 25891 25893 25572 0 -1 4194304 2226 0 0 0 2538 10 0 0 25 0 1 0 133922783 11362304 1995 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559838 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25893/statm: 2774 1995 94 219 0 2551 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 11096

[startup+51.1015 s]
/proc/loadavg: 0.96 0.96 0.97 2/78 25894
/proc/meminfo: memFree=1678352/2055920 swapFree=4154132/4192956
[pid=25893] ppid=25891 vsize=15388 CPUtime=51.08
/proc/25893/stat : 25893 (PBS4) R 25891 25893 25572 0 -1 4194304 2744 0 0 0 5097 11 0 0 25 0 1 0 133922783 15757312 2513 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559787 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25893/statm: 3847 2513 94 219 0 3624 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 15388

[startup+102.305 s]
/proc/loadavg: 0.98 0.96 0.97 2/78 25894
/proc/meminfo: memFree=1673552/2055920 swapFree=4154132/4192956
[pid=25893] ppid=25891 vsize=16524 CPUtime=102.27
/proc/25893/stat : 25893 (PBS4) R 25891 25893 25572 0 -1 4194304 3985 0 0 0 10212 15 0 0 25 0 1 0 133922783 16920576 3705 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559736 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25893/statm: 4131 3705 94 219 0 3908 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 16524

[startup+162.301 s]
/proc/loadavg: 0.99 0.97 0.97 2/78 25894
/proc/meminfo: memFree=1672784/2055920 swapFree=4154132/4192956
[pid=25893] ppid=25891 vsize=17096 CPUtime=162.25
/proc/25893/stat : 25893 (PBS4) R 25891 25893 25572 0 -1 4194304 4165 0 0 0 16204 21 0 0 25 0 1 0 133922783 17506304 3885 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559805 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25893/statm: 4274 3885 94 219 0 4051 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 17096

[startup+222.302 s]
/proc/loadavg: 0.99 0.97 0.97 2/78 25896
/proc/meminfo: memFree=1671760/2055920 swapFree=4154132/4192956
[pid=25893] ppid=25891 vsize=18188 CPUtime=222.23
/proc/25893/stat : 25893 (PBS4) R 25891 25893 25572 0 -1 4194304 4479 0 0 0 22197 26 0 0 25 0 1 0 133922783 18624512 4102 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559807 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25893/statm: 4547 4102 94 219 0 4324 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 18188

[startup+282.302 s]
/proc/loadavg: 0.99 0.97 0.97 2/78 25896
/proc/meminfo: memFree=1671120/2055920 swapFree=4154132/4192956
[pid=25893] ppid=25891 vsize=18652 CPUtime=282.22
/proc/25893/stat : 25893 (PBS4) R 25891 25893 25572 0 -1 4194304 4651 0 0 0 28192 30 0 0 25 0 1 0 133922783 19099648 4274 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559795 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25893/statm: 4663 4274 94 219 0 4440 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 18652

[startup+342.301 s]
/proc/loadavg: 0.99 0.97 0.97 2/78 25896
/proc/meminfo: memFree=1669456/2055920 swapFree=4154132/4192956
[pid=25893] ppid=25891 vsize=28132 CPUtime=342.2
/proc/25893/stat : 25893 (PBS4) R 25891 25893 25572 0 -1 4194304 5244 0 0 0 34184 36 0 0 25 0 1 0 133922783 28807168 4674 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548010 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25893/statm: 7033 4674 94 219 0 6810 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 28132

[startup+402.301 s]
/proc/loadavg: 0.99 0.97 0.97 2/78 25896
/proc/meminfo: memFree=1667088/2055920 swapFree=4154132/4192956
[pid=25893] ppid=25891 vsize=28384 CPUtime=402.19
/proc/25893/stat : 25893 (PBS4) R 25891 25893 25572 0 -1 4194304 5845 0 0 0 40180 39 0 0 25 0 1 0 133922783 29065216 5275 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25893/statm: 7096 5275 94 219 0 6873 0
Current children cumulated CPU time (s) 402.19
Current children cumulated vsize (KiB) 28384

[startup+462.302 s]
/proc/loadavg: 0.99 0.97 0.97 2/78 25896
/proc/meminfo: memFree=1663952/2055920 swapFree=4154132/4192956
[pid=25893] ppid=25891 vsize=29204 CPUtime=462.18
/proc/25893/stat : 25893 (PBS4) R 25891 25893 25572 0 -1 4194304 6611 0 0 0 46175 43 0 0 25 0 1 0 133922783 29904896 6041 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548033 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25893/statm: 7301 6041 94 219 0 7078 0
Current children cumulated CPU time (s) 462.18
Current children cumulated vsize (KiB) 29204

[startup+522.302 s]
/proc/loadavg: 0.99 0.97 0.97 2/78 25896
/proc/meminfo: memFree=1663504/2055920 swapFree=4154132/4192956
[pid=25893] ppid=25891 vsize=29552 CPUtime=522.16
/proc/25893/stat : 25893 (PBS4) R 25891 25893 25572 0 -1 4194304 6720 0 0 0 52170 46 0 0 25 0 1 0 133922783 30261248 6150 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548526 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25893/statm: 7388 6150 94 219 0 7165 0
Current children cumulated CPU time (s) 522.16
Current children cumulated vsize (KiB) 29552

[startup+582.302 s]
/proc/loadavg: 0.99 0.97 0.97 2/78 25896
/proc/meminfo: memFree=1663248/2055920 swapFree=4154132/4192956
[pid=25893] ppid=25891 vsize=29684 CPUtime=582.15
/proc/25893/stat : 25893 (PBS4) R 25891 25893 25572 0 -1 4194304 6787 0 0 0 58167 48 0 0 25 0 1 0 133922783 30396416 6217 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559724 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25893/statm: 7421 6217 94 219 0 7198 0
Current children cumulated CPU time (s) 582.15
Current children cumulated vsize (KiB) 29684

[startup+642.301 s]
/proc/loadavg: 0.99 0.97 0.97 2/78 25896
/proc/meminfo: memFree=1662672/2055920 swapFree=4154132/4192956
[pid=25893] ppid=25891 vsize=31588 CPUtime=642.13
/proc/25893/stat : 25893 (PBS4) R 25891 25893 25572 0 -1 4194304 7271 0 0 0 64163 50 0 0 25 0 1 0 133922783 32346112 6316 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559751 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25893/statm: 7897 6316 94 219 0 7674 0
Current children cumulated CPU time (s) 642.13
Current children cumulated vsize (KiB) 31588


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

[startup+882.301 s]
/proc/loadavg: 1.04 0.99 0.98 2/78 25896
/proc/meminfo: memFree=1661648/2055920 swapFree=4154132/4192956
[pid=25893] ppid=25891 vsize=32312 CPUtime=882.07
/proc/25893/stat : 25893 (PBS4) R 25891 25893 25572 0 -1 4194304 7543 0 0 0 88147 60 0 0 25 0 1 0 133922783 33087488 6588 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559787 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25893/statm: 8078 6588 94 219 0 7855 0
Current children cumulated CPU time (s) 882.07
Current children cumulated vsize (KiB) 32312

[startup+942.301 s]
/proc/loadavg: 1.01 0.99 0.98 2/78 25896
/proc/meminfo: memFree=1661584/2055920 swapFree=4154132/4192956
[pid=25893] ppid=25891 vsize=32420 CPUtime=942.05
/proc/25893/stat : 25893 (PBS4) R 25891 25893 25572 0 -1 4194304 7584 0 0 0 94144 61 0 0 25 0 1 0 133922783 33198080 6629 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559748 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25893/statm: 8105 6629 94 219 0 7882 0
Current children cumulated CPU time (s) 942.05
Current children cumulated vsize (KiB) 32420

[startup+1002.3 s]
/proc/loadavg: 1.00 0.99 0.98 2/78 25896
/proc/meminfo: memFree=1661456/2055920 swapFree=4154132/4192956
[pid=25893] ppid=25891 vsize=32420 CPUtime=1002.04
/proc/25893/stat : 25893 (PBS4) R 25891 25893 25572 0 -1 4194304 7609 0 0 0 100142 62 0 0 25 0 1 0 133922783 33198080 6654 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559782 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25893/statm: 8105 6654 94 219 0 7882 0
Current children cumulated CPU time (s) 1002.04
Current children cumulated vsize (KiB) 32420

[startup+1062.3 s]
/proc/loadavg: 1.00 0.99 0.98 2/78 25896
/proc/meminfo: memFree=1661008/2055920 swapFree=4154132/4192956
[pid=25893] ppid=25891 vsize=32832 CPUtime=1062.03
/proc/25893/stat : 25893 (PBS4) R 25891 25893 25572 0 -1 4194304 7711 0 0 0 106138 65 0 0 25 0 1 0 133922783 33619968 6756 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559721 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25893/statm: 8208 6756 94 219 0 7985 0
Current children cumulated CPU time (s) 1062.03
Current children cumulated vsize (KiB) 32832

[startup+1122.3 s]
/proc/loadavg: 1.00 0.99 0.98 2/78 25896
/proc/meminfo: memFree=1660560/2055920 swapFree=4154132/4192956
[pid=25893] ppid=25891 vsize=33032 CPUtime=1122.01
/proc/25893/stat : 25893 (PBS4) R 25891 25893 25572 0 -1 4194304 7829 0 0 0 112133 68 0 0 25 0 1 0 133922783 33824768 6874 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25893/statm: 8258 6874 94 219 0 8035 0
Current children cumulated CPU time (s) 1122.01
Current children cumulated vsize (KiB) 33032

[startup+1182.3 s]
/proc/loadavg: 1.00 0.99 0.98 2/78 25896
/proc/meminfo: memFree=1659792/2055920 swapFree=4154132/4192956
[pid=25893] ppid=25891 vsize=33660 CPUtime=1182
/proc/25893/stat : 25893 (PBS4) R 25891 25893 25572 0 -1 4194304 8009 0 0 0 118125 75 0 0 25 0 1 0 133922783 34467840 7054 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25893/statm: 8415 7054 94 219 0 8192 0
Current children cumulated CPU time (s) 1182
Current children cumulated vsize (KiB) 33660

[startup+1242.3 s]
/proc/loadavg: 1.00 0.99 0.98 2/78 25896
/proc/meminfo: memFree=1659472/2055920 swapFree=4154132/4192956
[pid=25893] ppid=25891 vsize=33824 CPUtime=1241.98
/proc/25893/stat : 25893 (PBS4) R 25891 25893 25572 0 -1 4194304 8091 0 0 0 124120 78 0 0 25 0 1 0 133922783 34635776 7136 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134551809 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25893/statm: 8456 7136 94 219 0 8233 0
Current children cumulated CPU time (s) 1241.98
Current children cumulated vsize (KiB) 33824

[startup+1302.3 s]
/proc/loadavg: 1.00 0.99 0.98 2/78 25896
/proc/meminfo: memFree=1659344/2055920 swapFree=4154132/4192956
[pid=25893] ppid=25891 vsize=34060 CPUtime=1301.97
/proc/25893/stat : 25893 (PBS4) R 25891 25893 25572 0 -1 4194304 8118 0 0 0 130117 80 0 0 25 0 1 0 133922783 34877440 7163 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548518 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25893/statm: 8515 7163 94 219 0 8292 0
Current children cumulated CPU time (s) 1301.97
Current children cumulated vsize (KiB) 34060

[startup+1362.3 s]
/proc/loadavg: 1.00 0.99 0.98 2/78 25896
/proc/meminfo: memFree=1659024/2055920 swapFree=4154132/4192956
[pid=25893] ppid=25891 vsize=34244 CPUtime=1361.95
/proc/25893/stat : 25893 (PBS4) R 25891 25893 25572 0 -1 4194304 8196 0 0 0 136114 81 0 0 25 0 1 0 133922783 35065856 7241 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559742 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25893/statm: 8561 7241 94 219 0 8338 0
Current children cumulated CPU time (s) 1361.95
Current children cumulated vsize (KiB) 34244

[startup+1422.31 s]
/proc/loadavg: 1.00 0.99 0.98 2/78 25896
/proc/meminfo: memFree=1658896/2055920 swapFree=4154132/4192956
[pid=25893] ppid=25891 vsize=34312 CPUtime=1421.94
/proc/25893/stat : 25893 (PBS4) R 25891 25893 25572 0 -1 4194304 8230 0 0 0 142111 83 0 0 25 0 1 0 133922783 35135488 7275 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25893/statm: 8578 7275 94 219 0 8355 0
Current children cumulated CPU time (s) 1421.94
Current children cumulated vsize (KiB) 34312

[startup+1482.3 s]
/proc/loadavg: 1.00 0.99 0.98 2/78 25896
/proc/meminfo: memFree=1658448/2055920 swapFree=4154132/4192956
[pid=25893] ppid=25891 vsize=34504 CPUtime=1481.92
/proc/25893/stat : 25893 (PBS4) R 25891 25893 25572 0 -1 4194304 8328 0 0 0 148107 85 0 0 25 0 1 0 133922783 35332096 7373 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559787 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25893/statm: 8626 7373 94 219 0 8403 0
Current children cumulated CPU time (s) 1481.92
Current children cumulated vsize (KiB) 34504

[startup+1542.3 s]
/proc/loadavg: 1.00 0.99 0.98 2/78 25896
/proc/meminfo: memFree=1658000/2055920 swapFree=4154132/4192956
[pid=25893] ppid=25891 vsize=34920 CPUtime=1541.91
/proc/25893/stat : 25893 (PBS4) R 25891 25893 25572 0 -1 4194304 8445 0 0 0 154102 89 0 0 25 0 1 0 133922783 35758080 7490 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25893/statm: 8730 7490 94 219 0 8507 0
Current children cumulated CPU time (s) 1541.91
Current children cumulated vsize (KiB) 34920

[startup+1602.3 s]
/proc/loadavg: 1.00 0.99 0.98 2/78 25896
/proc/meminfo: memFree=1657232/2055920 swapFree=4154132/4192956
[pid=25893] ppid=25891 vsize=35076 CPUtime=1601.89
/proc/25893/stat : 25893 (PBS4) R 25891 25893 25572 0 -1 4194304 8630 0 0 0 160097 92 0 0 25 0 1 0 133922783 35917824 7675 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559734 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25893/statm: 8769 7675 94 219 0 8546 0
Current children cumulated CPU time (s) 1601.89
Current children cumulated vsize (KiB) 35076

[startup+1662.3 s]
/proc/loadavg: 1.00 0.99 0.98 2/78 25896
/proc/meminfo: memFree=1656912/2055920 swapFree=4154132/4192956
[pid=25893] ppid=25891 vsize=35416 CPUtime=1661.88
/proc/25893/stat : 25893 (PBS4) R 25891 25893 25572 0 -1 4194304 8715 0 0 0 166092 96 0 0 25 0 1 0 133922783 36265984 7760 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559768 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25893/statm: 8854 7760 94 219 0 8631 0
Current children cumulated CPU time (s) 1661.88
Current children cumulated vsize (KiB) 35416

[startup+1722.3 s]
/proc/loadavg: 1.00 0.99 0.98 2/78 25896
/proc/meminfo: memFree=1655632/2055920 swapFree=4154132/4192956
[pid=25893] ppid=25891 vsize=38616 CPUtime=1721.86
/proc/25893/stat : 25893 (PBS4) R 25891 25893 25572 0 -1 4194304 9808 0 0 0 172086 100 0 0 25 0 1 0 133922783 39542784 8084 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559782 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25893/statm: 9654 8084 94 219 0 9431 0
Current children cumulated CPU time (s) 1721.86
Current children cumulated vsize (KiB) 38616

[startup+1782.3 s]
/proc/loadavg: 1.00 0.99 0.98 2/78 25896
/proc/meminfo: memFree=1655504/2055920 swapFree=4154132/4192956
[pid=25893] ppid=25891 vsize=38616 CPUtime=1781.85
/proc/25893/stat : 25893 (PBS4) R 25891 25893 25572 0 -1 4194304 9835 0 0 0 178084 101 0 0 25 0 1 0 133922783 39542784 8111 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559768 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25893/statm: 9654 8111 94 219 0 9431 0
Current children cumulated CPU time (s) 1781.85
Current children cumulated vsize (KiB) 38616



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.5 s]
/proc/loadavg: 1.00 0.99 0.98 2/78 25896
/proc/meminfo: memFree=1655376/2055920 swapFree=4154132/4192956
[pid=25893] ppid=25891 vsize=38984 CPUtime=1800.05
/proc/25893/stat : 25893 (PBS4) R 25891 25893 25572 0 -1 4194304 9874 0 0 0 179903 102 0 0 25 0 1 0 133922783 39919616 8150 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548056 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25893/statm: 9746 8150 94 219 0 9523 0
Current children cumulated CPU time (s) 1800.05
Current children cumulated vsize (KiB) 38984

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

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

[startup+1800.5 s]
/proc/loadavg: 1.00 0.99 0.98 2/78 25896
/proc/meminfo: memFree=1655376/2055920 swapFree=4154132/4192956
[pid=25893] ppid=25891 vsize=38984 CPUtime=1800.05
/proc/25893/stat : 25893 (PBS4) R 25891 25893 25572 0 -1 4194304 9874 0 0 0 179903 102 0 0 25 0 1 0 133922783 39919616 8150 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548056 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25893/statm: 9746 8150 94 219 0 9523 0
Current children cumulated CPU time (s) 1800.05
Current children cumulated vsize (KiB) 38984

Child status: 0
Real time (s): 1800.51
CPU time (s): 1800.06
CPU user time (s): 1799.03
CPU system time (s): 1.03184
CPU usage (%): 99.9751
Max. virtual memory (cumulated for all children) (KiB): 38984

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1799.03
system time used= 1.03184
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 9875
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= 8
involuntary context switches= 2230

runsolver used 1.87371 second user time and 3.98139 second system time

The end

Launcher Data (download as text)

Begin job on node4 on Sat Apr 14 19:27:30 UTC 2007

IDJOB= 348352
IDBENCH= 1659
IDSOLVER= 157
FILE ID= node4/348352-1176578850

PBS_JOBID= 4556795

Free space on /tmp= 66558 MiB

SOLVER NAME= PBS4 2007-03-23
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-agg2.opb
COMMAND LINE= /tmp/evaluation/348352-1176578850/PBS4 /tmp/evaluation/348352-1176578850/instance-348352-1176578850.opb            
CONVERSION COMMAND LINE= runsolver -w ROOT/results/node4/convwatcher-348352-1176578850 -o ROOT/results/node4/conversion-348352-1176578850 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/348352-1176578850/instance-348352-1176578850.opb
CONVERSION RUNSOLVER STATUS CODE= 0
CONVERSION STATUS CODE= 0

RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node4/watcher-348352-1176578850 -o ROOT/results/node4/solver-348352-1176578850 -C 1800 -W 3600 -M 1800 --output-limit 1,15  /tmp/evaluation/348352-1176578850/PBS4 /tmp/evaluation/348352-1176578850/instance-348352-1176578850.opb            

META MD5SUM SOLVER= b6c24e28fef9e1efa7891be58ea9e46f
MD5SUM BENCH=  7b629a8e586efe367931c6cdc897e95b

RANDOM SEED= 943156576

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node4.alineos.net 2.6.9-22.EL.rootsmp #1 SMP Mon Oct 3 08:59:52 CEST 2005 x86_64 x86_64 x86_64 GNU/Linux

/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.218
cache size	: 2048 KB
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5931.00
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.218
cache size	: 2048 KB
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5586.94
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2055920 kB
MemFree:       1688752 kB
Buffers:         30932 kB
Cached:         259664 kB
SwapCached:       2416 kB
Active:          96792 kB
Inactive:       216868 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1688752 kB
SwapTotal:     4192956 kB
SwapFree:      4154132 kB
Dirty:            2056 kB
Writeback:           0 kB
Mapped:          30816 kB
Slab:            38952 kB
Committed_AS:  4082084 kB
PageTables:       1816 kB
VmallocTotal: 536870911 kB
VmallocUsed:    264952 kB
VmallocChunk: 536605679 kB
HugePages_Total:     0
HugePages_Free:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 66558 MiB

End job on node4 on Sat Apr 14 19:57:33 UTC 2007