Trace number 348378

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 1800.62

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-lotfi.opb
MD5SUM76d897d8437070b9cbeb866c2620c3bc
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 variables9240
Total number of constraints145
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 constraints145
Minimum length of a constraint30
Maximum length of a constraint3990
Number of terms in the objective function 240
Biggest coefficient in the objective function 32769
Number of bits for the biggest coefficient in the objective function 16
Sum of the numbers in the objective function 524520
Number of bits of the sum of numbers in the objective function 20
Biggest number in a constraint 262144
Number of bits of the biggest number in a constraint 19
Biggest sum of numbers in a constraint 527485
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/348378-1176580603/instance-348378-1176580603.opb ......
1800.03/1800.60	c done parsing opb.
1800.03/1800.60	s UNKNOWN

Verifier Data (download as text)

ERROR: no interpretation found !

Conversion Script Data (download as text)

/tmp/evaluation/348378-1176580603/instance-348378-1176580603.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/node9/watcher-348378-1176580603 -o ROOT/results/node9/solver-348378-1176580603 -C 1800 -W 3600 -M 1800 --output-limit 1,15 /tmp/evaluation/348378-1176580603/PBS4 /tmp/evaluation/348378-1176580603/instance-348378-1176580603.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: 1.00 1.00 1.00 3/77 27386
/proc/meminfo: memFree=1639944/2055920 swapFree=4192812/4192956
[pid=27386] ppid=27384 vsize=2616 CPUtime=0
/proc/27386/stat : 27386 (PBS4) R 27384 27386 27018 0 -1 4194304 432 0 0 0 0 0 0 0 18 0 1 0 134097892 2678784 414 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134529777 0 0 4096 0 0 0 0 17 1 0 0
/proc/27386/statm: 654 414 86 219 0 431 0

[startup+0.08134 s]
/proc/loadavg: 1.00 1.00 1.00 3/77 27386
/proc/meminfo: memFree=1639944/2055920 swapFree=4192812/4192956
[pid=27386] ppid=27384 vsize=3020 CPUtime=0.07
/proc/27386/stat : 27386 (PBS4) R 27384 27386 27018 0 -1 4194304 558 0 0 0 7 0 0 0 18 0 1 0 134097892 3092480 540 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134589705 0 0 4096 0 0 0 0 17 1 0 0
/proc/27386/statm: 755 540 87 219 0 532 0
Current children cumulated CPU time (s) 0.07
Current children cumulated vsize (KiB) 3020

[startup+0.101343 s]
/proc/loadavg: 1.00 1.00 1.00 3/77 27386
/proc/meminfo: memFree=1639944/2055920 swapFree=4192812/4192956
[pid=27386] ppid=27384 vsize=3020 CPUtime=0.09
/proc/27386/stat : 27386 (PBS4) R 27384 27386 27018 0 -1 4194304 558 0 0 0 9 0 0 0 18 0 1 0 134097892 3092480 540 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134589819 0 0 4096 0 0 0 0 17 1 0 0
/proc/27386/statm: 755 540 87 219 0 532 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 3020

[startup+0.301365 s]
/proc/loadavg: 1.00 1.00 1.00 3/77 27386
/proc/meminfo: memFree=1639944/2055920 swapFree=4192812/4192956
[pid=27386] ppid=27384 vsize=3776 CPUtime=0.29
/proc/27386/stat : 27386 (PBS4) R 27384 27386 27018 0 -1 4194304 753 0 0 0 29 0 0 0 19 0 1 0 134097892 3866624 735 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134786598 0 0 4096 0 0 0 0 17 1 0 0
/proc/27386/statm: 944 735 87 219 0 721 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 3776

[startup+0.701411 s]
/proc/loadavg: 1.00 1.00 1.00 3/77 27386
/proc/meminfo: memFree=1639944/2055920 swapFree=4192812/4192956
[pid=27386] ppid=27384 vsize=5596 CPUtime=0.69
/proc/27386/stat : 27386 (PBS4) R 27384 27386 27018 0 -1 4194304 1205 0 0 0 69 0 0 0 23 0 1 0 134097892 5730304 970 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559868 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27386/statm: 1399 970 93 219 0 1176 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 5596

[startup+1.5015 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 27387
/proc/meminfo: memFree=1636352/2055920 swapFree=4192812/4192956
[pid=27386] ppid=27384 vsize=5596 CPUtime=1.49
/proc/27386/stat : 27386 (PBS4) R 27384 27386 27018 0 -1 4194304 1230 0 0 0 149 0 0 0 25 0 1 0 134097892 5730304 995 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134590670 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27386/statm: 1399 995 93 219 0 1176 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 5596

[startup+3.10168 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 27387
/proc/meminfo: memFree=1635904/2055920 swapFree=4192812/4192956
[pid=27386] ppid=27384 vsize=5852 CPUtime=3.09
/proc/27386/stat : 27386 (PBS4) R 27384 27386 27018 0 -1 4194304 1298 0 0 0 309 0 0 0 25 0 1 0 134097892 5992448 1063 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548050 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27386/statm: 1463 1063 94 219 0 1240 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 5852

[startup+6.30105 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 27387
/proc/meminfo: memFree=1635072/2055920 swapFree=4192812/4192956
[pid=27386] ppid=27384 vsize=7520 CPUtime=6.29
/proc/27386/stat : 27386 (PBS4) R 27384 27386 27018 0 -1 4194304 1526 0 0 0 628 1 0 0 25 0 1 0 134097892 7700480 1291 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559787 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27386/statm: 1880 1291 94 219 0 1657 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 7520

[startup+12.7018 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 27387
/proc/meminfo: memFree=1633088/2055920 swapFree=4192812/4192956
[pid=27386] ppid=27384 vsize=9696 CPUtime=12.69
/proc/27386/stat : 27386 (PBS4) R 27384 27386 27018 0 -1 4194304 1963 0 0 0 1267 2 0 0 25 0 1 0 134097892 9928704 1728 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27386/statm: 2424 1728 94 219 0 2201 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 9696

[startup+25.5012 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 27387
/proc/meminfo: memFree=1630272/2055920 swapFree=4192812/4192956
[pid=27386] ppid=27384 vsize=14104 CPUtime=25.49
/proc/27386/stat : 27386 (PBS4) R 27384 27386 27018 0 -1 4194304 2660 0 0 0 2546 3 0 0 25 0 1 0 134097892 14442496 2425 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134560031 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27386/statm: 3526 2425 94 219 0 3303 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 14104

[startup+51.1011 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 27387
/proc/meminfo: memFree=1628032/2055920 swapFree=4192812/4192956
[pid=27386] ppid=27384 vsize=14680 CPUtime=51.08
/proc/27386/stat : 27386 (PBS4) R 27384 27386 27018 0 -1 4194304 3254 0 0 0 5102 6 0 0 25 0 1 0 134097892 15032320 2970 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559787 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27386/statm: 3670 2970 94 219 0 3447 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 14680

[startup+102.306 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 27387
/proc/meminfo: memFree=1622848/2055920 swapFree=4192812/4192956
[pid=27386] ppid=27384 vsize=23840 CPUtime=102.26
/proc/27386/stat : 27386 (PBS4) R 27384 27386 27018 0 -1 4194304 4652 0 0 0 10216 10 0 0 25 0 1 0 134097892 24412160 4271 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27386/statm: 5960 4271 94 219 0 5737 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 23840

[startup+162.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 27387
/proc/meminfo: memFree=1615808/2055920 swapFree=4192812/4192956
[pid=27386] ppid=27384 vsize=40844 CPUtime=162.25
/proc/27386/stat : 27386 (PBS4) R 27384 27386 27018 0 -1 4194304 6404 0 0 0 16204 21 0 0 25 0 1 0 134097892 41824256 6023 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27386/statm: 10211 6023 94 219 0 9988 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 40844

[startup+222.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 27387
/proc/meminfo: memFree=1610048/2055920 swapFree=4192812/4192956
[pid=27386] ppid=27384 vsize=42228 CPUtime=222.23
/proc/27386/stat : 27386 (PBS4) R 27384 27386 27018 0 -1 4194304 8027 0 0 0 22193 30 0 0 25 0 1 0 134097892 43241472 7453 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548021 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27386/statm: 10557 7453 94 219 0 10334 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 42228

[startup+282.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/84 27503
/proc/meminfo: memFree=1606664/2055920 swapFree=4192812/4192956
[pid=27386] ppid=27384 vsize=42820 CPUtime=282.17
/proc/27386/stat : 27386 (PBS4) R 27384 27386 27018 0 -1 4194304 8516 0 0 0 28177 40 0 0 25 0 1 0 134097892 43847680 7942 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559728 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27386/statm: 10705 7942 94 219 0 10482 0
Current children cumulated CPU time (s) 282.17
Current children cumulated vsize (KiB) 42820

[startup+342.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 27584
/proc/meminfo: memFree=1607232/2055920 swapFree=4192812/4192956
[pid=27386] ppid=27384 vsize=43260 CPUtime=342.12
/proc/27386/stat : 27386 (PBS4) R 27384 27386 27018 0 -1 4194304 8675 0 0 0 34164 48 0 0 25 0 1 0 134097892 44298240 8101 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559816 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27386/statm: 10815 8101 94 219 0 10592 0
Current children cumulated CPU time (s) 342.12
Current children cumulated vsize (KiB) 43260

[startup+402.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 27584
/proc/meminfo: memFree=1605696/2055920 swapFree=4192812/4192956
[pid=27386] ppid=27384 vsize=43600 CPUtime=402.1
/proc/27386/stat : 27386 (PBS4) R 27384 27386 27018 0 -1 4194304 9080 0 0 0 40152 58 0 0 25 0 1 0 134097892 44646400 8506 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548082 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27386/statm: 10900 8506 94 219 0 10677 0
Current children cumulated CPU time (s) 402.1
Current children cumulated vsize (KiB) 43600

[startup+462.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 27584
/proc/meminfo: memFree=1602496/2055920 swapFree=4192812/4192956
[pid=27386] ppid=27384 vsize=45636 CPUtime=462.08
/proc/27386/stat : 27386 (PBS4) R 27384 27386 27018 0 -1 4194304 10223 0 0 0 46139 69 0 0 25 0 1 0 134097892 46731264 9264 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27386/statm: 11409 9264 94 219 0 11186 0
Current children cumulated CPU time (s) 462.08
Current children cumulated vsize (KiB) 45636

[startup+522.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 27584
/proc/meminfo: memFree=1601856/2055920 swapFree=4192812/4192956
[pid=27386] ppid=27384 vsize=46072 CPUtime=522.07
/proc/27386/stat : 27386 (PBS4) R 27384 27386 27018 0 -1 4194304 10392 0 0 0 52126 81 0 0 25 0 1 0 134097892 47177728 9433 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27386/statm: 11518 9433 94 219 0 11295 0
Current children cumulated CPU time (s) 522.07
Current children cumulated vsize (KiB) 46072

[startup+582.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 27584
/proc/meminfo: memFree=1600704/2055920 swapFree=4192812/4192956
[pid=27386] ppid=27384 vsize=46356 CPUtime=582.05
/proc/27386/stat : 27386 (PBS4) R 27384 27386 27018 0 -1 4194304 10700 0 0 0 58115 90 0 0 25 0 1 0 134097892 47468544 9741 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559787 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27386/statm: 11589 9741 94 219 0 11366 0
Current children cumulated CPU time (s) 582.05
Current children cumulated vsize (KiB) 46356

[startup+642.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 27584
/proc/meminfo: memFree=1596992/2055920 swapFree=4192812/4192956
[pid=27386] ppid=27384 vsize=46816 CPUtime=642.03
/proc/27386/stat : 27386 (PBS4) R 27384 27386 27018 0 -1 4194304 11629 0 0 0 64104 99 0 0 25 0 1 0 134097892 47939584 10670 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27386/statm: 11704 10670 94 219 0 11481 0
Current children cumulated CPU time (s) 642.03
Current children cumulated vsize (KiB) 46816


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

[startup+822.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 27584
/proc/meminfo: memFree=1594368/2055920 swapFree=4192812/4192956
[pid=27386] ppid=27384 vsize=48176 CPUtime=821.99
/proc/27386/stat : 27386 (PBS4) R 27384 27386 27018 0 -1 4194304 12270 0 0 0 82066 133 0 0 25 0 1 0 134097892 49332224 11311 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27386/statm: 12044 11311 94 219 0 11821 0
Current children cumulated CPU time (s) 821.99
Current children cumulated vsize (KiB) 48176

[startup+882.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 27584
/proc/meminfo: memFree=1593792/2055920 swapFree=4192812/4192956
[pid=27386] ppid=27384 vsize=51644 CPUtime=881.97
/proc/27386/stat : 27386 (PBS4) R 27384 27386 27018 0 -1 4194304 13176 0 0 0 88052 145 0 0 25 0 1 0 134097892 52883456 11448 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548518 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27386/statm: 12911 11448 94 219 0 12688 0
Current children cumulated CPU time (s) 881.97
Current children cumulated vsize (KiB) 51644

[startup+942.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 27584
/proc/meminfo: memFree=1593216/2055920 swapFree=4192812/4192956
[pid=27386] ppid=27384 vsize=52108 CPUtime=941.96
/proc/27386/stat : 27386 (PBS4) R 27384 27386 27018 0 -1 4194304 13340 0 0 0 94038 158 0 0 25 0 1 0 134097892 53358592 11612 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559739 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27386/statm: 13027 11612 94 219 0 12804 0
Current children cumulated CPU time (s) 941.96
Current children cumulated vsize (KiB) 52108

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 27584
/proc/meminfo: memFree=1592640/2055920 swapFree=4192812/4192956
[pid=27386] ppid=27384 vsize=52476 CPUtime=1001.94
/proc/27386/stat : 27386 (PBS4) R 27384 27386 27018 0 -1 4194304 13464 0 0 0 100025 169 0 0 25 0 1 0 134097892 53735424 11736 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27386/statm: 13119 11736 94 219 0 12896 0
Current children cumulated CPU time (s) 1001.94
Current children cumulated vsize (KiB) 52476

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 27584
/proc/meminfo: memFree=1592064/2055920 swapFree=4192812/4192956
[pid=27386] ppid=27384 vsize=52648 CPUtime=1061.92
/proc/27386/stat : 27386 (PBS4) R 27384 27386 27018 0 -1 4194304 13607 0 0 0 106009 183 0 0 25 0 1 0 134097892 53911552 11879 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559787 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27386/statm: 13162 11879 94 219 0 12939 0
Current children cumulated CPU time (s) 1061.92
Current children cumulated vsize (KiB) 52648

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 27584
/proc/meminfo: memFree=1589888/2055920 swapFree=4192812/4192956
[pid=27386] ppid=27384 vsize=85836 CPUtime=1121.91
/proc/27386/stat : 27386 (PBS4) R 27384 27386 27018 0 -1 4194304 14176 0 0 0 111993 198 0 0 25 0 1 0 134097892 87896064 12448 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548071 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27386/statm: 21459 12448 94 219 0 21236 0
Current children cumulated CPU time (s) 1121.91
Current children cumulated vsize (KiB) 85836

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 27584
/proc/meminfo: memFree=1588032/2055920 swapFree=4192812/4192956
[pid=27386] ppid=27384 vsize=86264 CPUtime=1181.89
/proc/27386/stat : 27386 (PBS4) R 27384 27386 27018 0 -1 4194304 14622 0 0 0 117978 211 0 0 25 0 1 0 134097892 88334336 12894 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27386/statm: 21566 12894 94 219 0 21343 0
Current children cumulated CPU time (s) 1181.89
Current children cumulated vsize (KiB) 86264

[startup+1242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 27584
/proc/meminfo: memFree=1585920/2055920 swapFree=4192812/4192956
[pid=27386] ppid=27384 vsize=86496 CPUtime=1241.88
/proc/27386/stat : 27386 (PBS4) R 27384 27386 27018 0 -1 4194304 15141 0 0 0 123962 226 0 0 25 0 1 0 134097892 88571904 13413 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134551809 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27386/statm: 21624 13413 94 219 0 21401 0
Current children cumulated CPU time (s) 1241.88
Current children cumulated vsize (KiB) 86496

[startup+1302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 27584
/proc/meminfo: memFree=1583552/2055920 swapFree=4192812/4192956
[pid=27386] ppid=27384 vsize=86944 CPUtime=1301.86
/proc/27386/stat : 27386 (PBS4) R 27384 27386 27018 0 -1 4194304 15740 0 0 0 129946 240 0 0 25 0 1 0 134097892 89030656 14012 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27386/statm: 21736 14012 94 219 0 21513 0
Current children cumulated CPU time (s) 1301.86
Current children cumulated vsize (KiB) 86944

[startup+1362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 27584
/proc/meminfo: memFree=1580608/2055920 swapFree=4192812/4192956
[pid=27386] ppid=27384 vsize=87084 CPUtime=1361.85
/proc/27386/stat : 27386 (PBS4) R 27384 27386 27018 0 -1 4194304 16473 0 0 0 135931 254 0 0 25 0 1 0 134097892 89174016 14745 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27386/statm: 21771 14745 94 219 0 21548 0
Current children cumulated CPU time (s) 1361.85
Current children cumulated vsize (KiB) 87084

[startup+1422.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 27584
/proc/meminfo: memFree=1578688/2055920 swapFree=4192812/4192956
[pid=27386] ppid=27384 vsize=87616 CPUtime=1421.83
/proc/27386/stat : 27386 (PBS4) R 27384 27386 27018 0 -1 4194304 16944 0 0 0 141917 266 0 0 25 0 1 0 134097892 89718784 15216 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548041 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27386/statm: 21904 15216 94 219 0 21681 0
Current children cumulated CPU time (s) 1421.83
Current children cumulated vsize (KiB) 87616

[startup+1482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 27584
/proc/meminfo: memFree=1577152/2055920 swapFree=4192812/4192956
[pid=27386] ppid=27384 vsize=87752 CPUtime=1481.81
/proc/27386/stat : 27386 (PBS4) R 27384 27386 27018 0 -1 4194304 17335 0 0 0 147899 282 0 0 25 0 1 0 134097892 89858048 15607 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27386/statm: 21938 15607 94 219 0 21715 0
Current children cumulated CPU time (s) 1481.81
Current children cumulated vsize (KiB) 87752

[startup+1542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 27584
/proc/meminfo: memFree=1576640/2055920 swapFree=4192812/4192956
[pid=27386] ppid=27384 vsize=88200 CPUtime=1541.8
/proc/27386/stat : 27386 (PBS4) R 27384 27386 27018 0 -1 4194304 17457 0 0 0 153882 298 0 0 25 0 1 0 134097892 90316800 15729 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27386/statm: 22050 15729 94 219 0 21827 0
Current children cumulated CPU time (s) 1541.8
Current children cumulated vsize (KiB) 88200

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 27584
/proc/meminfo: memFree=1574848/2055920 swapFree=4192812/4192956
[pid=27386] ppid=27384 vsize=88260 CPUtime=1601.78
/proc/27386/stat : 27386 (PBS4) R 27384 27386 27018 0 -1 4194304 17920 0 0 0 159872 306 0 0 25 0 1 0 134097892 90378240 16192 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27386/statm: 22065 16192 94 219 0 21842 0
Current children cumulated CPU time (s) 1601.78
Current children cumulated vsize (KiB) 88260

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 27584
/proc/meminfo: memFree=1570816/2055920 swapFree=4192812/4192956
[pid=27386] ppid=27384 vsize=88412 CPUtime=1661.76
/proc/27386/stat : 27386 (PBS4) R 27384 27386 27018 0 -1 4194304 18930 0 0 0 165858 318 0 0 25 0 1 0 134097892 90533888 17202 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27386/statm: 22103 17202 94 219 0 21880 0
Current children cumulated CPU time (s) 1661.76
Current children cumulated vsize (KiB) 88412

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 27584
/proc/meminfo: memFree=1568896/2055920 swapFree=4192812/4192956
[pid=27386] ppid=27384 vsize=88928 CPUtime=1721.75
/proc/27386/stat : 27386 (PBS4) R 27384 27386 27018 0 -1 4194304 19390 0 0 0 171843 332 0 0 25 0 1 0 134097892 91062272 17662 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27386/statm: 22232 17662 94 219 0 22009 0
Current children cumulated CPU time (s) 1721.75
Current children cumulated vsize (KiB) 88928

[startup+1782.3 s]
/proc/loadavg: 1.04 1.01 1.00 2/78 27584
/proc/meminfo: memFree=1567744/2055920 swapFree=4192812/4192956
[pid=27386] ppid=27384 vsize=95144 CPUtime=1781.73
/proc/27386/stat : 27386 (PBS4) R 27384 27386 27018 0 -1 4194304 21218 0 0 0 177825 348 0 0 25 0 1 0 134097892 97427456 17953 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559805 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27386/statm: 23786 17953 94 219 0 23563 0
Current children cumulated CPU time (s) 1781.73
Current children cumulated vsize (KiB) 95144



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.6 s]
/proc/loadavg: 1.02 1.01 1.00 2/78 27584
/proc/meminfo: memFree=1567552/2055920 swapFree=4192812/4192956
[pid=27386] ppid=27384 vsize=95576 CPUtime=1800.03
/proc/27386/stat : 27386 (PBS4) R 27384 27386 27018 0 -1 4194304 21266 0 0 0 179651 352 0 0 25 0 1 0 134097892 97869824 18001 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27386/statm: 23894 18001 94 219 0 23671 0
Current children cumulated CPU time (s) 1800.03
Current children cumulated vsize (KiB) 95576

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

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

Child status: 0
Real time (s): 1800.62
CPU time (s): 1800.06
CPU user time (s): 1796.52
CPU system time (s): 3.54146
CPU usage (%): 99.9687
Max. virtual memory (cumulated for all children) (KiB): 95576

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1796.52
system time used= 3.54146
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 21267
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= 2074

runsolver used 2.19766 second user time and 4.18836 second system time

The end

Launcher Data (download as text)

Begin job on node9 on Sat Apr 14 19:56:43 UTC 2007

IDJOB= 348378
IDBENCH= 1663
IDSOLVER= 157
FILE ID= node9/348378-1176580603

PBS_JOBID= 4556793

Free space on /tmp= 66556 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-lotfi.opb
COMMAND LINE= /tmp/evaluation/348378-1176580603/PBS4 /tmp/evaluation/348378-1176580603/instance-348378-1176580603.opb            
CONVERSION COMMAND LINE= runsolver -w ROOT/results/node9/convwatcher-348378-1176580603 -o ROOT/results/node9/conversion-348378-1176580603 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/348378-1176580603/instance-348378-1176580603.opb
CONVERSION RUNSOLVER STATUS CODE= 0
CONVERSION STATUS CODE= 0

RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node9/watcher-348378-1176580603 -o ROOT/results/node9/solver-348378-1176580603 -C 1800 -W 3600 -M 1800 --output-limit 1,15  /tmp/evaluation/348378-1176580603/PBS4 /tmp/evaluation/348378-1176580603/instance-348378-1176580603.opb            

META MD5SUM SOLVER= b6c24e28fef9e1efa7891be58ea9e46f
MD5SUM BENCH=  76d897d8437070b9cbeb866c2620c3bc

RANDOM SEED= 346883797

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node9.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		: 3000.221
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		: 3000.221
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:       1640352 kB
Buffers:         58404 kB
Cached:         247256 kB
SwapCached:          0 kB
Active:         185568 kB
Inactive:       175776 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1640352 kB
SwapTotal:     4192956 kB
SwapFree:      4192812 kB
Dirty:            1420 kB
Writeback:           0 kB
Mapped:          73528 kB
Slab:            39764 kB
Committed_AS:  4533608 kB
PageTables:       1784 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= 66556 MiB

End job on node9 on Sat Apr 14 20:26:46 UTC 2007