Trace number 351272

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) 1800.07 1800.53

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-fit1d.opb
MD5SUMba437a46cdfe6ecad707b12b94061ac9
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark0
Best CPU time to get the best result obtained on this benchmark1783.19
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function -20
Optimality of the best value was proved NO
Number of variables11514
Total number of constraints1050
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 constraints1050
Minimum length of a constraint11
Maximum length of a constraint11514
Number of terms in the objective function 11514
Biggest coefficient in the objective function 3344
Number of bits for the biggest coefficient in the objective function 12
Sum of the numbers in the objective function 531132
Number of bits of the sum of numbers in the objective function 20
Biggest number in a constraint 15548
Number of bits of the biggest number in a constraint 14
Biggest sum of numbers in a constraint 531582
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/351272-1176593458/instance-351272-1176593458.opb ......
1800.03/1800.50	c done parsing opb.
1800.03/1800.50	s UNKNOWN

Verifier Data (download as text)

ERROR: no interpretation found !

Conversion Script Data (download as text)

/tmp/evaluation/351272-1176593458/instance-351272-1176593458.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/node18/watcher-351272-1176593458 -o ROOT/results/node18/solver-351272-1176593458 -C 1800 -W 3600 -M 1800 --output-limit 1,15 /tmp/evaluation/351272-1176593458/PBS4 /tmp/evaluation/351272-1176593458/instance-351272-1176593458.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 14675
/proc/meminfo: memFree=1594208/2055920 swapFree=4168132/4192956
[pid=14675] ppid=14673 vsize=2868 CPUtime=0
/proc/14675/stat : 14675 (PBS4) R 14673 14675 26830 0 -1 4194304 473 0 0 0 0 0 0 0 18 0 1 0 107263207 2936832 455 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134596795 0 0 4096 0 0 0 0 17 1 0 0
/proc/14675/statm: 717 462 82 219 0 494 0

[startup+0.0831161 s]
/proc/loadavg: 1.00 1.00 1.00 3/77 14675
/proc/meminfo: memFree=1594208/2055920 swapFree=4168132/4192956
[pid=14675] ppid=14673 vsize=3548 CPUtime=0.07
/proc/14675/stat : 14675 (PBS4) R 14673 14675 26830 0 -1 4194304 683 0 0 0 7 0 0 0 18 0 1 0 107263207 3633152 665 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134588293 0 0 4096 0 0 0 0 17 1 0 0
/proc/14675/statm: 887 665 87 219 0 664 0
Current children cumulated CPU time (s) 0.07
Current children cumulated vsize (KiB) 3548

[startup+0.101118 s]
/proc/loadavg: 1.00 1.00 1.00 3/77 14675
/proc/meminfo: memFree=1594208/2055920 swapFree=4168132/4192956
[pid=14675] ppid=14673 vsize=3548 CPUtime=0.09
/proc/14675/stat : 14675 (PBS4) R 14673 14675 26830 0 -1 4194304 683 0 0 0 9 0 0 0 18 0 1 0 107263207 3633152 665 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134588293 0 0 4096 0 0 0 0 17 1 0 0
/proc/14675/statm: 887 665 87 219 0 664 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 3548

[startup+0.301137 s]
/proc/loadavg: 1.00 1.00 1.00 3/77 14675
/proc/meminfo: memFree=1594208/2055920 swapFree=4168132/4192956
[pid=14675] ppid=14673 vsize=3548 CPUtime=0.29
/proc/14675/stat : 14675 (PBS4) R 14673 14675 26830 0 -1 4194304 683 0 0 0 29 0 0 0 19 0 1 0 107263207 3633152 665 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134588362 0 0 4096 0 0 0 0 17 1 0 0
/proc/14675/statm: 887 665 87 219 0 664 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 3548

[startup+0.701177 s]
/proc/loadavg: 1.00 1.00 1.00 3/77 14675
/proc/meminfo: memFree=1594208/2055920 swapFree=4168132/4192956
[pid=14675] ppid=14673 vsize=3728 CPUtime=0.69
/proc/14675/stat : 14675 (PBS4) R 14673 14675 26830 0 -1 4194304 728 0 0 0 69 0 0 0 22 0 1 0 107263207 3817472 710 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134588889 0 0 4096 0 0 0 0 17 1 0 0
/proc/14675/statm: 932 710 87 219 0 709 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 3728

[startup+1.50125 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 14676
/proc/meminfo: memFree=1590872/2055920 swapFree=4168132/4192956
[pid=14675] ppid=14673 vsize=4600 CPUtime=1.49
/proc/14675/stat : 14675 (PBS4) R 14673 14675 26830 0 -1 4194304 1468 0 0 0 149 0 0 0 25 0 1 0 107263207 4710400 910 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134589819 0 0 4096 0 0 0 0 17 1 0 0
/proc/14675/statm: 1150 910 88 219 0 927 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 4600

[startup+3.10141 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 14676
/proc/meminfo: memFree=1590360/2055920 swapFree=4168132/4192956
[pid=14675] ppid=14673 vsize=5404 CPUtime=3.09
/proc/14675/stat : 14675 (PBS4) R 14673 14675 26830 0 -1 4194304 1761 0 0 0 309 0 0 0 25 0 1 0 107263207 5533696 1113 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134588889 0 0 4096 0 0 0 0 17 1 0 0
/proc/14675/statm: 1351 1113 88 219 0 1128 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 5404

[startup+6.30172 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 14676
/proc/meminfo: memFree=1588768/2055920 swapFree=4168132/4192956
[pid=14675] ppid=14673 vsize=7060 CPUtime=6.28
/proc/14675/stat : 14675 (PBS4) R 14673 14675 26830 0 -1 4194304 2347 0 0 0 627 1 0 0 25 0 1 0 107263207 7229440 1500 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134588395 0 0 4096 0 0 0 0 17 1 0 0
/proc/14675/statm: 1765 1500 88 219 0 1542 0
Current children cumulated CPU time (s) 6.28
Current children cumulated vsize (KiB) 7060

[startup+12.7013 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 14676
/proc/meminfo: memFree=1586344/2055920 swapFree=4168132/4192956
[pid=14675] ppid=14673 vsize=10092 CPUtime=12.67
/proc/14675/stat : 14675 (PBS4) R 14673 14675 26830 0 -1 4194304 3234 0 0 0 1266 1 0 0 25 0 1 0 107263207 10334208 2021 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/14675/statm: 2523 2021 93 219 0 2300 0
Current children cumulated CPU time (s) 12.67
Current children cumulated vsize (KiB) 10092

[startup+25.5026 s]
/proc/loadavg: 1.07 1.02 1.00 2/78 14676
/proc/meminfo: memFree=1586360/2055920 swapFree=4168132/4192956
[pid=14675] ppid=14673 vsize=10264 CPUtime=25.47
/proc/14675/stat : 14675 (PBS4) R 14673 14675 26830 0 -1 4194304 3270 0 0 0 2544 3 0 0 25 0 1 0 107263207 10510336 2057 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/14675/statm: 2566 2057 93 219 0 2343 0
Current children cumulated CPU time (s) 25.47
Current children cumulated vsize (KiB) 10264

[startup+51.102 s]
/proc/loadavg: 1.05 1.01 1.00 3/78 14676
/proc/meminfo: memFree=1583480/2055920 swapFree=4168132/4192956
[pid=14675] ppid=14673 vsize=14372 CPUtime=51.06
/proc/14675/stat : 14675 (PBS4) R 14673 14675 26830 0 -1 4194304 4031 0 0 0 5103 3 0 0 25 0 1 0 107263207 14716928 2818 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/14675/statm: 3593 2818 94 219 0 3370 0
Current children cumulated CPU time (s) 51.06
Current children cumulated vsize (KiB) 14372

[startup+102.307 s]
/proc/loadavg: 1.07 1.02 1.00 2/78 14676
/proc/meminfo: memFree=1580984/2055920 swapFree=4168132/4192956
[pid=14675] ppid=14673 vsize=18552 CPUtime=102.25
/proc/14675/stat : 14675 (PBS4) R 14673 14675 26830 0 -1 4194304 4645 0 0 0 10221 4 0 0 25 0 1 0 107263207 18997248 3432 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559436 0 0 4096 16384 0 0 0 17 1 0 0
/proc/14675/statm: 4638 3432 94 219 0 4415 0
Current children cumulated CPU time (s) 102.25
Current children cumulated vsize (KiB) 18552

[startup+162.303 s]
/proc/loadavg: 1.07 1.03 1.00 2/78 14676
/proc/meminfo: memFree=1574008/2055920 swapFree=4168132/4192956
[pid=14675] ppid=14673 vsize=26744 CPUtime=162.24
/proc/14675/stat : 14675 (PBS4) R 14673 14675 26830 0 -1 4194304 6402 0 0 0 16218 6 0 0 25 0 1 0 107263207 27385856 5189 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559734 0 0 4096 16384 0 0 0 17 1 0 0
/proc/14675/statm: 6686 5189 94 219 0 6463 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 26744

[startup+222.303 s]
/proc/loadavg: 1.02 1.02 1.00 2/78 14676
/proc/meminfo: memFree=1566968/2055920 swapFree=4168132/4192956
[pid=14675] ppid=14673 vsize=43232 CPUtime=222.23
/proc/14675/stat : 14675 (PBS4) R 14673 14675 26830 0 -1 4194304 8165 0 0 0 22215 8 0 0 25 0 1 0 107263207 44269568 6952 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/14675/statm: 10808 6952 94 219 0 10585 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 43232

[startup+282.301 s]
/proc/loadavg: 1.01 1.02 1.00 2/78 14676
/proc/meminfo: memFree=1558584/2055920 swapFree=4168132/4192956
[pid=14675] ppid=14673 vsize=43348 CPUtime=282.2
/proc/14675/stat : 14675 (PBS4) R 14673 14675 26830 0 -1 4194304 10267 0 0 0 28211 9 0 0 25 0 1 0 107263207 44388352 9054 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548073 0 0 4096 16384 0 0 0 17 1 0 0
/proc/14675/statm: 10837 9054 94 219 0 10614 0
Current children cumulated CPU time (s) 282.2
Current children cumulated vsize (KiB) 43348

[startup+342.301 s]
/proc/loadavg: 1.00 1.01 1.00 3/78 14676
/proc/meminfo: memFree=1551032/2055920 swapFree=4168132/4192956
[pid=14675] ppid=14673 vsize=76116 CPUtime=342.19
/proc/14675/stat : 14675 (PBS4) R 14673 14675 26830 0 -1 4194304 12144 0 0 0 34208 11 0 0 25 0 1 0 107263207 77942784 10931 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/14675/statm: 19029 10931 94 219 0 18806 0
Current children cumulated CPU time (s) 342.19
Current children cumulated vsize (KiB) 76116

[startup+402.302 s]
/proc/loadavg: 1.00 1.01 1.00 2/78 14678
/proc/meminfo: memFree=1543480/2055920 swapFree=4168132/4192956
[pid=14675] ppid=14673 vsize=76284 CPUtime=402.18
/proc/14675/stat : 14675 (PBS4) R 14673 14675 26830 0 -1 4194304 14019 0 0 0 40206 12 0 0 25 0 1 0 107263207 78114816 12806 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559748 0 0 4096 16384 0 0 0 17 1 0 0
/proc/14675/statm: 19071 12806 94 219 0 18848 0
Current children cumulated CPU time (s) 402.18
Current children cumulated vsize (KiB) 76284

[startup+462.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 14678
/proc/meminfo: memFree=1539576/2055920 swapFree=4168132/4192956
[pid=14675] ppid=14673 vsize=76284 CPUtime=462.16
/proc/14675/stat : 14675 (PBS4) R 14673 14675 26830 0 -1 4194304 14985 0 0 0 46203 13 0 0 25 0 1 0 107263207 78114816 13772 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548056 0 0 4096 16384 0 0 0 17 1 0 0
/proc/14675/statm: 19071 13772 94 219 0 18848 0
Current children cumulated CPU time (s) 462.16
Current children cumulated vsize (KiB) 76284

[startup+522.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 14678
/proc/meminfo: memFree=1533368/2055920 swapFree=4168132/4192956
[pid=14675] ppid=14673 vsize=76420 CPUtime=522.15
/proc/14675/stat : 14675 (PBS4) R 14673 14675 26830 0 -1 4194304 16512 0 0 0 52200 15 0 0 25 0 1 0 107263207 78254080 15299 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548033 0 0 4096 16384 0 0 0 17 1 0 0
/proc/14675/statm: 19105 15299 94 219 0 18882 0
Current children cumulated CPU time (s) 522.15
Current children cumulated vsize (KiB) 76420

[startup+582.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 14678
/proc/meminfo: memFree=1528696/2055920 swapFree=4168132/4192956
[pid=14675] ppid=14673 vsize=76420 CPUtime=582.13
/proc/14675/stat : 14675 (PBS4) R 14673 14675 26830 0 -1 4194304 17684 0 0 0 58197 16 0 0 25 0 1 0 107263207 78254080 16471 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559868 0 0 4096 16384 0 0 0 17 1 0 0
/proc/14675/statm: 19105 16471 94 219 0 18882 0
Current children cumulated CPU time (s) 582.13
Current children cumulated vsize (KiB) 76420

[startup+642.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 14678
/proc/meminfo: memFree=1525368/2055920 swapFree=4168132/4192956
[pid=14675] ppid=14673 vsize=76420 CPUtime=642.12
/proc/14675/stat : 14675 (PBS4) R 14673 14675 26830 0 -1 4194304 18507 0 0 0 64195 17 0 0 25 0 1 0 107263207 78254080 17294 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559787 0 0 4096 16384 0 0 0 17 1 0 0
/proc/14675/statm: 19105 17294 94 219 0 18882 0
Current children cumulated CPU time (s) 642.12
Current children cumulated vsize (KiB) 76420


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

[startup+882.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 14678
/proc/meminfo: memFree=1511800/2055920 swapFree=4168132/4192956
[pid=14675] ppid=14673 vsize=142220 CPUtime=882.06
/proc/14675/stat : 14675 (PBS4) R 14673 14675 26830 0 -1 4194304 21910 0 0 0 88185 21 0 0 25 0 1 0 107263207 145633280 20697 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559805 0 0 4096 16384 0 0 0 17 1 0 0
/proc/14675/statm: 35555 20697 94 219 0 35332 0
Current children cumulated CPU time (s) 882.06
Current children cumulated vsize (KiB) 142220

[startup+942.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 14678
/proc/meminfo: memFree=1509816/2055920 swapFree=4168132/4192956
[pid=14675] ppid=14673 vsize=142252 CPUtime=942.04
/proc/14675/stat : 14675 (PBS4) R 14673 14675 26830 0 -1 4194304 22413 0 0 0 94183 21 0 0 25 0 1 0 107263207 145666048 21200 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559805 0 0 4096 16384 0 0 0 17 1 0 0
/proc/14675/statm: 35563 21200 94 219 0 35340 0
Current children cumulated CPU time (s) 942.04
Current children cumulated vsize (KiB) 142252

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 14678
/proc/meminfo: memFree=1505400/2055920 swapFree=4168132/4192956
[pid=14675] ppid=14673 vsize=142252 CPUtime=1002.02
/proc/14675/stat : 14675 (PBS4) R 14673 14675 26830 0 -1 4194304 23507 0 0 0 100180 22 0 0 25 0 1 0 107263207 145666048 22294 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548514 0 0 4096 16384 0 0 0 17 1 0 0
/proc/14675/statm: 35563 22294 94 219 0 35340 0
Current children cumulated CPU time (s) 1002.02
Current children cumulated vsize (KiB) 142252

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 14678
/proc/meminfo: memFree=1501304/2055920 swapFree=4168132/4192956
[pid=14675] ppid=14673 vsize=142448 CPUtime=1062.01
/proc/14675/stat : 14675 (PBS4) R 14673 14675 26830 0 -1 4194304 24541 0 0 0 106177 24 0 0 25 0 1 0 107263207 145866752 23328 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559412 0 0 4096 16384 0 0 0 17 1 0 0
/proc/14675/statm: 35612 23328 94 219 0 35389 0
Current children cumulated CPU time (s) 1062.01
Current children cumulated vsize (KiB) 142448

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 14678
/proc/meminfo: memFree=1497080/2055920 swapFree=4168132/4192956
[pid=14675] ppid=14673 vsize=142448 CPUtime=1121.99
/proc/14675/stat : 14675 (PBS4) R 14673 14675 26830 0 -1 4194304 25636 0 0 0 112175 24 0 0 25 0 1 0 107263207 145866752 24423 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559787 0 0 4096 16384 0 0 0 17 1 0 0
/proc/14675/statm: 35612 24423 94 219 0 35389 0
Current children cumulated CPU time (s) 1121.99
Current children cumulated vsize (KiB) 142448

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 14678
/proc/meminfo: memFree=1491512/2055920 swapFree=4168132/4192956
[pid=14675] ppid=14673 vsize=142448 CPUtime=1181.98
/proc/14675/stat : 14675 (PBS4) R 14673 14675 26830 0 -1 4194304 26977 0 0 0 118172 26 0 0 25 0 1 0 107263207 145866752 25764 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548033 0 0 4096 16384 0 0 0 17 1 0 0
/proc/14675/statm: 35612 25764 94 219 0 35389 0
Current children cumulated CPU time (s) 1181.98
Current children cumulated vsize (KiB) 142448

[startup+1242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 14678
/proc/meminfo: memFree=1487224/2055920 swapFree=4168132/4192956
[pid=14675] ppid=14673 vsize=142448 CPUtime=1241.97
/proc/14675/stat : 14675 (PBS4) R 14673 14675 26830 0 -1 4194304 28046 0 0 0 124170 27 0 0 25 0 1 0 107263207 145866752 26833 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559805 0 0 4096 16384 0 0 0 17 1 0 0
/proc/14675/statm: 35612 26833 94 219 0 35389 0
Current children cumulated CPU time (s) 1241.97
Current children cumulated vsize (KiB) 142448

[startup+1302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 14678
/proc/meminfo: memFree=1483576/2055920 swapFree=4168132/4192956
[pid=14675] ppid=14673 vsize=142448 CPUtime=1301.96
/proc/14675/stat : 14675 (PBS4) R 14673 14675 26830 0 -1 4194304 28946 0 0 0 130168 28 0 0 25 0 1 0 107263207 145866752 27733 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134560031 0 0 4096 16384 0 0 0 17 1 0 0
/proc/14675/statm: 35612 27733 94 219 0 35389 0
Current children cumulated CPU time (s) 1301.96
Current children cumulated vsize (KiB) 142448

[startup+1362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 14678
/proc/meminfo: memFree=1481016/2055920 swapFree=4168132/4192956
[pid=14675] ppid=14673 vsize=142448 CPUtime=1361.94
/proc/14675/stat : 14675 (PBS4) R 14673 14675 26830 0 -1 4194304 29598 0 0 0 136165 29 0 0 25 0 1 0 107263207 145866752 28385 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559787 0 0 4096 16384 0 0 0 17 1 0 0
/proc/14675/statm: 35612 28385 94 219 0 35389 0
Current children cumulated CPU time (s) 1361.94
Current children cumulated vsize (KiB) 142448

[startup+1422.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 14678
/proc/meminfo: memFree=1477624/2055920 swapFree=4168132/4192956
[pid=14675] ppid=14673 vsize=142448 CPUtime=1421.93
/proc/14675/stat : 14675 (PBS4) R 14673 14675 26830 0 -1 4194304 30445 0 0 0 142163 30 0 0 25 0 1 0 107263207 145866752 29231 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548514 0 0 4096 16384 0 0 0 17 1 0 0
/proc/14675/statm: 35612 29231 94 219 0 35389 0
Current children cumulated CPU time (s) 1421.93
Current children cumulated vsize (KiB) 142448

[startup+1482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 14678
/proc/meminfo: memFree=1473912/2055920 swapFree=4168132/4192956
[pid=14675] ppid=14673 vsize=142448 CPUtime=1481.91
/proc/14675/stat : 14675 (PBS4) R 14673 14675 26830 0 -1 4194304 31378 0 0 0 148160 31 0 0 25 0 1 0 107263207 145866752 30164 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548050 0 0 4096 16384 0 0 0 17 1 0 0
/proc/14675/statm: 35612 30164 94 219 0 35389 0
Current children cumulated CPU time (s) 1481.91
Current children cumulated vsize (KiB) 142448

[startup+1542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 14678
/proc/meminfo: memFree=1466552/2055920 swapFree=4168132/4192956
[pid=14675] ppid=14673 vsize=142500 CPUtime=1541.89
/proc/14675/stat : 14675 (PBS4) R 14673 14675 26830 0 -1 4194304 33217 0 0 0 154157 32 0 0 25 0 1 0 107263207 145920000 31999 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548069 0 0 4096 16384 0 0 0 17 1 0 0
/proc/14675/statm: 35625 31999 94 219 0 35402 0
Current children cumulated CPU time (s) 1541.89
Current children cumulated vsize (KiB) 142500

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 14678
/proc/meminfo: memFree=1460984/2055920 swapFree=4168132/4192956
[pid=14675] ppid=14673 vsize=142532 CPUtime=1601.88
/proc/14675/stat : 14675 (PBS4) R 14673 14675 26830 0 -1 4194304 34606 0 0 0 160154 34 0 0 25 0 1 0 107263207 145952768 33380 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548019 0 0 4096 16384 0 0 0 17 1 0 0
/proc/14675/statm: 35633 33380 94 219 0 35410 0
Current children cumulated CPU time (s) 1601.88
Current children cumulated vsize (KiB) 142532

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 14678
/proc/meminfo: memFree=1458552/2055920 swapFree=4168132/4192956
[pid=14675] ppid=14673 vsize=142532 CPUtime=1661.87
/proc/14675/stat : 14675 (PBS4) R 14673 14675 26830 0 -1 4194304 35205 0 0 0 166152 35 0 0 25 0 1 0 107263207 145952768 33979 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559868 0 0 4096 16384 0 0 0 17 1 0 0
/proc/14675/statm: 35633 33979 94 219 0 35410 0
Current children cumulated CPU time (s) 1661.87
Current children cumulated vsize (KiB) 142532

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 14678
/proc/meminfo: memFree=1452984/2055920 swapFree=4168132/4192956
[pid=14675] ppid=14673 vsize=273604 CPUtime=1721.85
/proc/14675/stat : 14675 (PBS4) R 14673 14675 26830 0 -1 4194304 36549 0 0 0 172147 38 0 0 25 0 1 0 107263207 280170496 35323 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548050 0 0 4096 16384 0 0 0 17 1 0 0
/proc/14675/statm: 68401 35323 94 219 0 68178 0
Current children cumulated CPU time (s) 1721.85
Current children cumulated vsize (KiB) 273604

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 14678
/proc/meminfo: memFree=1449208/2055920 swapFree=4168132/4192956
[pid=14675] ppid=14673 vsize=273612 CPUtime=1781.83
/proc/14675/stat : 14675 (PBS4) R 14673 14675 26830 0 -1 4194304 37523 0 0 0 178144 39 0 0 25 0 1 0 107263207 280178688 36250 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559787 0 0 4096 16384 0 0 0 17 1 0 0
/proc/14675/statm: 68403 36250 94 219 0 68180 0
Current children cumulated CPU time (s) 1781.83
Current children cumulated vsize (KiB) 273612



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.5 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 14678
/proc/meminfo: memFree=1447928/2055920 swapFree=4168132/4192956
[pid=14675] ppid=14673 vsize=273612 CPUtime=1800.03
/proc/14675/stat : 14675 (PBS4) R 14673 14675 26830 0 -1 4194304 37825 0 0 0 179964 39 0 0 25 0 1 0 107263207 280178688 36552 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548085 0 0 4096 16384 0 0 0 17 1 0 0
/proc/14675/statm: 68403 36552 94 219 0 68180 0
Current children cumulated CPU time (s) 1800.03
Current children cumulated vsize (KiB) 273612

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 1.00 1.00 2/78 14678
/proc/meminfo: memFree=1447928/2055920 swapFree=4168132/4192956
[pid=14675] ppid=14673 vsize=273612 CPUtime=1800.03
/proc/14675/stat : 14675 (PBS4) R 14673 14675 26830 0 -1 4194304 37825 0 0 0 179964 39 0 0 25 0 1 0 107263207 280178688 36552 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548085 0 0 4096 16384 0 0 0 17 1 0 0
/proc/14675/statm: 68403 36552 94 219 0 68180 0
Current children cumulated CPU time (s) 1800.03
Current children cumulated vsize (KiB) 273612

Child status: 0
Real time (s): 1800.53
CPU time (s): 1800.07
CPU user time (s): 1799.64
CPU system time (s): 0.422935
CPU usage (%): 99.9743
Max. virtual memory (cumulated for all children) (KiB): 273744

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1799.64
system time used= 0.422935
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 37826
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= 1023

runsolver used 2.13567 second user time and 4.18736 second system time

The end

Launcher Data (download as text)

Begin job on node18 on Sat Apr 14 23:30:58 UTC 2007

IDJOB= 351272
IDBENCH= 1715
IDSOLVER= 157
FILE ID= node18/351272-1176593458

PBS_JOBID= 4556802

Free space on /tmp= 66557 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-fit1d.opb
COMMAND LINE= /tmp/evaluation/351272-1176593458/PBS4 /tmp/evaluation/351272-1176593458/instance-351272-1176593458.opb            
CONVERSION COMMAND LINE= runsolver -w ROOT/results/node18/convwatcher-351272-1176593458 -o ROOT/results/node18/conversion-351272-1176593458 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/351272-1176593458/instance-351272-1176593458.opb
CONVERSION RUNSOLVER STATUS CODE= 0
CONVERSION STATUS CODE= 0

RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node18/watcher-351272-1176593458 -o ROOT/results/node18/solver-351272-1176593458 -C 1800 -W 3600 -M 1800 --output-limit 1,15  /tmp/evaluation/351272-1176593458/PBS4 /tmp/evaluation/351272-1176593458/instance-351272-1176593458.opb            

META MD5SUM SOLVER= b6c24e28fef9e1efa7891be58ea9e46f
MD5SUM BENCH=  ba437a46cdfe6ecad707b12b94061ac9

RANDOM SEED= 256514023

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node18.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		: 3000.234
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		: 3000.234
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:       1594616 kB
Buffers:         82868 kB
Cached:         278072 kB
SwapCached:      11156 kB
Active:         181992 kB
Inactive:       225032 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1594616 kB
SwapTotal:     4192956 kB
SwapFree:      4168132 kB
Dirty:            2940 kB
Writeback:           0 kB
Mapped:          42664 kB
Slab:            39780 kB
Committed_AS:  3952700 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= 66557 MiB

End job on node18 on Sun Apr 15 00:01:01 UTC 2007