Trace number 351103

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 2007-03-23No Cert. 1800.09 1800.82

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-grow15.opb
MD5SUM85af08260bc54f31465e48eb0563bdd8
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 benchmark1782.75
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 0
Optimality of the best value was proved NO
Number of variables17130
Total number of constraints900
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 constraints900
Minimum length of a constraint22
Maximum length of a constraint491
Number of terms in the objective function 1335
Biggest coefficient in the objective function 12744
Number of bits for the biggest coefficient in the objective function 14
Sum of the numbers in the objective function 525285
Number of bits of the sum of numbers in the objective function 20
Biggest number in a constraint 256781
Number of bits of the biggest number in a constraint 18
Biggest sum of numbers in a constraint 525285
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/351103-1176580877/instance-351103-1176580877.opb ......
0.79/0.87	c done parsing opb.
0.79/0.87	o 525285
1800.06/1800.80	s SATISFIABLE

Verifier Data (download as text)

ERROR: no interpretation found !

Conversion Script Data (download as text)

/tmp/evaluation/351103-1176580877/instance-351103-1176580877.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/node66/watcher-351103-1176580877 -o ROOT/results/node66/solver-351103-1176580877 -C 1800 -W 3600 -M 1800 --output-limit 1,15 /tmp/evaluation/351103-1176580877/PBS4 /tmp/evaluation/351103-1176580877/instance-351103-1176580877.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: 0.85 0.94 0.98 3/70 19234
/proc/meminfo: memFree=1548760/2055920 swapFree=4184872/4192956
[pid=19234] ppid=19232 vsize=2932 CPUtime=0
/proc/19234/stat : 19234 (PBS4) R 19232 19234 19164 0 -1 4194304 529 0 0 0 0 0 0 0 18 0 1 0 134077330 3002368 511 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134575437 0 0 4096 0 0 0 0 17 1 0 0
/proc/19234/statm: 733 516 81 219 0 510 0

[startup+0.0979731 s]
/proc/loadavg: 0.85 0.94 0.98 3/70 19234
/proc/meminfo: memFree=1548760/2055920 swapFree=4184872/4192956
[pid=19234] ppid=19232 vsize=4920 CPUtime=0.09
/proc/19234/stat : 19234 (PBS4) R 19232 19234 19164 0 -1 4194304 1019 0 0 0 9 0 0 0 18 0 1 0 134077330 5038080 1001 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134588981 0 0 4096 0 0 0 0 17 1 0 0
/proc/19234/statm: 1230 1001 87 219 0 1007 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 4920

[startup+0.101973 s]
/proc/loadavg: 0.85 0.94 0.98 3/70 19234
/proc/meminfo: memFree=1548760/2055920 swapFree=4184872/4192956
[pid=19234] ppid=19232 vsize=4920 CPUtime=0.09
/proc/19234/stat : 19234 (PBS4) R 19232 19234 19164 0 -1 4194304 1019 0 0 0 9 0 0 0 18 0 1 0 134077330 5038080 1001 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134530224 0 0 4096 0 0 0 0 17 1 0 0
/proc/19234/statm: 1230 1001 87 219 0 1007 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 4920

[startup+0.302013 s]
/proc/loadavg: 0.85 0.94 0.98 3/70 19234
/proc/meminfo: memFree=1548760/2055920 swapFree=4184872/4192956
[pid=19234] ppid=19232 vsize=6260 CPUtime=0.29
/proc/19234/stat : 19234 (PBS4) R 19232 19234 19164 0 -1 4194304 1341 0 0 0 29 0 0 0 19 0 1 0 134077330 6410240 1323 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134531162 0 0 4096 0 0 0 0 17 1 0 0
/proc/19234/statm: 1565 1323 87 219 0 1342 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 6260

[startup+0.701094 s]
/proc/loadavg: 0.85 0.94 0.98 3/70 19234
/proc/meminfo: memFree=1548760/2055920 swapFree=4184872/4192956
[pid=19234] ppid=19232 vsize=13496 CPUtime=0.69
/proc/19234/stat : 19234 (PBS4) R 19232 19234 19164 0 -1 4194304 2648 0 0 0 68 1 0 0 22 0 1 0 134077330 13819904 2630 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134572935 0 0 4096 0 0 0 0 17 1 0 0
/proc/19234/statm: 3374 2632 88 219 0 3151 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 13496

[startup+1.50125 s]
/proc/loadavg: 0.85 0.94 0.98 2/71 19235
/proc/meminfo: memFree=1539600/2055920 swapFree=4184872/4192956
[pid=19234] ppid=19232 vsize=11888 CPUtime=1.49
/proc/19234/stat : 19234 (PBS4) R 19232 19234 19164 0 -1 4194304 2764 0 0 0 148 1 0 0 25 0 1 0 134077330 12173312 2344 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559787 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19234/statm: 2972 2344 103 219 0 2749 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 11888

[startup+3.10157 s]
/proc/loadavg: 0.87 0.94 0.98 2/71 19253
/proc/meminfo: memFree=1539408/2055920 swapFree=4184872/4192956
[pid=19234] ppid=19232 vsize=11888 CPUtime=3.08
/proc/19234/stat : 19234 (PBS4) R 19232 19234 19164 0 -1 4194304 2785 0 0 0 306 2 0 0 25 0 1 0 134077330 12173312 2365 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134547671 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19234/statm: 2972 2365 103 219 0 2749 0
Current children cumulated CPU time (s) 3.08
Current children cumulated vsize (KiB) 11888

[startup+6.30122 s]
/proc/loadavg: 0.87 0.94 0.98 2/71 19261
/proc/meminfo: memFree=1539152/2055920 swapFree=4184872/4192956
[pid=19234] ppid=19232 vsize=12144 CPUtime=6.28
/proc/19234/stat : 19234 (PBS4) R 19232 19234 19164 0 -1 4194304 2830 0 0 0 626 2 0 0 25 0 1 0 134077330 12435456 2410 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559787 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19234/statm: 3036 2410 104 219 0 2813 0
Current children cumulated CPU time (s) 6.28
Current children cumulated vsize (KiB) 12144

[startup+12.7015 s]
/proc/loadavg: 0.89 0.94 0.98 2/71 19283
/proc/meminfo: memFree=1538784/2055920 swapFree=4184872/4192956
[pid=19234] ppid=19232 vsize=12656 CPUtime=12.66
/proc/19234/stat : 19234 (PBS4) R 19232 19234 19164 0 -1 4194304 2919 0 0 0 1264 2 0 0 25 0 1 0 134077330 12959744 2499 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134547632 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19234/statm: 3164 2499 104 219 0 2941 0
Current children cumulated CPU time (s) 12.66
Current children cumulated vsize (KiB) 12656

[startup+25.5011 s]
/proc/loadavg: 0.90 0.94 0.98 2/71 19315
/proc/meminfo: memFree=1538080/2055920 swapFree=4184872/4192956
[pid=19234] ppid=19232 vsize=13856 CPUtime=25.44
/proc/19234/stat : 19234 (PBS4) R 19232 19234 19164 0 -1 4194304 3113 0 0 0 2542 2 0 0 25 0 1 0 134077330 14188544 2693 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134547710 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19234/statm: 3464 2693 104 219 0 3241 0
Current children cumulated CPU time (s) 25.44
Current children cumulated vsize (KiB) 13856

[startup+51.1012 s]
/proc/loadavg: 1.00 0.96 0.98 2/65 19343
/proc/meminfo: memFree=1537432/2055920 swapFree=4184872/4192956
[pid=19234] ppid=19232 vsize=16328 CPUtime=51.02
/proc/19234/stat : 19234 (PBS4) R 19232 19234 19164 0 -1 4194304 3720 0 0 0 5098 4 0 0 25 0 1 0 134077330 16719872 3183 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19234/statm: 4082 3183 104 219 0 3859 0
Current children cumulated CPU time (s) 51.02
Current children cumulated vsize (KiB) 16328

[startup+102.305 s]
/proc/loadavg: 1.07 0.98 0.99 2/65 19343
/proc/meminfo: memFree=1531160/2055920 swapFree=4184872/4192956
[pid=19234] ppid=19232 vsize=22536 CPUtime=102.2
/proc/19234/stat : 19234 (PBS4) R 19232 19234 19164 0 -1 4194304 5919 0 0 0 10205 15 0 0 25 0 1 0 134077330 23076864 4707 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19234/statm: 5634 4707 104 219 0 5411 0
Current children cumulated CPU time (s) 102.2
Current children cumulated vsize (KiB) 22536

[startup+162.301 s]
/proc/loadavg: 1.08 1.00 0.99 2/65 19343
/proc/meminfo: memFree=1521752/2055920 swapFree=4184872/4192956
[pid=19234] ppid=19232 vsize=37308 CPUtime=162.18
/proc/19234/stat : 19234 (PBS4) R 19232 19234 19164 0 -1 4194304 11844 0 0 0 16170 48 0 0 25 0 1 0 134077330 38203392 7130 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134586003 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19234/statm: 9327 7130 104 219 0 9104 0
Current children cumulated CPU time (s) 162.18
Current children cumulated vsize (KiB) 37308

[startup+222.302 s]
/proc/loadavg: 1.09 1.01 1.00 2/65 19343
/proc/meminfo: memFree=1515032/2055920 swapFree=4184872/4192956
[pid=19234] ppid=19232 vsize=39416 CPUtime=222.15
/proc/19234/stat : 19234 (PBS4) R 19232 19234 19164 0 -1 4194304 15243 0 0 0 22142 73 0 0 25 0 1 0 134077330 40361984 8727 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134547089 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19234/statm: 9854 8727 104 219 0 9631 0
Current children cumulated CPU time (s) 222.15
Current children cumulated vsize (KiB) 39416

[startup+282.302 s]
/proc/loadavg: 1.08 1.02 1.00 2/65 19343
/proc/meminfo: memFree=1508376/2055920 swapFree=4184872/4192956
[pid=19234] ppid=19232 vsize=61020 CPUtime=282.14
/proc/19234/stat : 19234 (PBS4) R 19232 19234 19164 0 -1 4194304 19314 0 0 0 28114 100 0 0 25 0 1 0 134077330 62484480 10397 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134547224 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19234/statm: 15255 10397 104 219 0 15032 0
Current children cumulated CPU time (s) 282.14
Current children cumulated vsize (KiB) 61020

[startup+342.302 s]
/proc/loadavg: 1.08 1.03 1.00 2/65 19343
/proc/meminfo: memFree=1503832/2055920 swapFree=4184872/4192956
[pid=19234] ppid=19232 vsize=62476 CPUtime=342.11
/proc/19234/stat : 19234 (PBS4) R 19232 19234 19164 0 -1 4194304 22007 0 0 0 34088 123 0 0 25 0 1 0 134077330 63975424 11560 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19234/statm: 15619 11560 104 219 0 15396 0
Current children cumulated CPU time (s) 342.11
Current children cumulated vsize (KiB) 62476

[startup+402.302 s]
/proc/loadavg: 1.07 1.04 1.00 2/65 19343
/proc/meminfo: memFree=1498520/2055920 swapFree=4184872/4192956
[pid=19234] ppid=19232 vsize=64388 CPUtime=402.09
/proc/19234/stat : 19234 (PBS4) R 19232 19234 19164 0 -1 4194304 24619 0 0 0 40066 143 0 0 25 0 1 0 134077330 65933312 12846 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134547071 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19234/statm: 16097 12846 104 219 0 15874 0
Current children cumulated CPU time (s) 402.09
Current children cumulated vsize (KiB) 64388

[startup+462.302 s]
/proc/loadavg: 1.07 1.04 1.00 2/65 19343
/proc/meminfo: memFree=1496024/2055920 swapFree=4184872/4192956
[pid=19234] ppid=19232 vsize=65412 CPUtime=462.07
/proc/19234/stat : 19234 (PBS4) R 19232 19234 19164 0 -1 4194304 26629 0 0 0 46042 165 0 0 25 0 1 0 134077330 66981888 13564 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134549780 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19234/statm: 16353 13564 104 219 0 16130 0
Current children cumulated CPU time (s) 462.07
Current children cumulated vsize (KiB) 65412

[startup+522.302 s]
/proc/loadavg: 1.06 1.05 1.00 2/65 19343
/proc/meminfo: memFree=1492184/2055920 swapFree=4184872/4192956
[pid=19234] ppid=19232 vsize=73104 CPUtime=522.04
/proc/19234/stat : 19234 (PBS4) R 19232 19234 19164 0 -1 4194304 30505 0 0 0 52019 185 0 0 25 0 1 0 134077330 74858496 14509 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19234/statm: 18276 14509 104 219 0 18053 0
Current children cumulated CPU time (s) 522.04
Current children cumulated vsize (KiB) 73104

[startup+582.302 s]
/proc/loadavg: 1.06 1.05 1.00 2/65 19343
/proc/meminfo: memFree=1487896/2055920 swapFree=4184872/4192956
[pid=19234] ppid=19232 vsize=74176 CPUtime=582.03
/proc/19234/stat : 19234 (PBS4) R 19232 19234 19164 0 -1 4194304 32827 0 0 0 57996 207 0 0 25 0 1 0 134077330 75956224 15539 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134549612 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19234/statm: 18544 15539 104 219 0 18321 0
Current children cumulated CPU time (s) 582.03
Current children cumulated vsize (KiB) 74176

[startup+642.302 s]
/proc/loadavg: 1.13 1.07 1.01 2/65 19343
/proc/meminfo: memFree=1486296/2055920 swapFree=4184872/4192956
[pid=19234] ppid=19232 vsize=75112 CPUtime=642
/proc/19234/stat : 19234 (PBS4) R 19232 19234 19164 0 -1 4194304 34532 0 0 0 63975 225 0 0 25 0 1 0 134077330 76914688 15918 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134547071 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19234/statm: 18778 15918 104 219 0 18555 0
Current children cumulated CPU time (s) 642
Current children cumulated vsize (KiB) 75112


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

[startup+822.302 s]
/proc/loadavg: 1.17 1.09 1.01 2/65 19343
/proc/meminfo: memFree=1476824/2055920 swapFree=4184872/4192956
[pid=19234] ppid=19232 vsize=110784 CPUtime=821.93
/proc/19234/stat : 19234 (PBS4) R 19232 19234 19164 0 -1 4194304 40321 0 0 0 81909 284 0 0 25 0 1 0 134077330 113442816 18273 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134547355 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19234/statm: 27696 18273 104 219 0 27473 0
Current children cumulated CPU time (s) 821.93
Current children cumulated vsize (KiB) 110784

[startup+882.303 s]
/proc/loadavg: 1.06 1.07 1.00 2/65 19343
/proc/meminfo: memFree=1475160/2055920 swapFree=4184872/4192956
[pid=19234] ppid=19232 vsize=111880 CPUtime=881.91
/proc/19234/stat : 19234 (PBS4) R 19232 19234 19164 0 -1 4194304 41782 0 0 0 87889 302 0 0 25 0 1 0 134077330 114565120 18680 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19234/statm: 27970 18680 104 219 0 27747 0
Current children cumulated CPU time (s) 881.91
Current children cumulated vsize (KiB) 111880

[startup+942.302 s]
/proc/loadavg: 1.02 1.05 1.00 2/65 19343
/proc/meminfo: memFree=1473944/2055920 swapFree=4184872/4192956
[pid=19234] ppid=19232 vsize=112496 CPUtime=941.89
/proc/19234/stat : 19234 (PBS4) R 19232 19234 19164 0 -1 4194304 43159 0 0 0 93866 323 0 0 25 0 1 0 134077330 115195904 18969 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19234/statm: 28124 18969 104 219 0 27901 0
Current children cumulated CPU time (s) 941.89
Current children cumulated vsize (KiB) 112496

[startup+1002.3 s]
/proc/loadavg: 1.01 1.04 1.00 2/65 19343
/proc/meminfo: memFree=1471384/2055920 swapFree=4184872/4192956
[pid=19234] ppid=19232 vsize=113456 CPUtime=1001.86
/proc/19234/stat : 19234 (PBS4) R 19232 19234 19164 0 -1 4194304 44901 0 0 0 99845 341 0 0 25 0 1 0 134077330 116178944 19623 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134551352 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19234/statm: 28364 19623 104 219 0 28141 0
Current children cumulated CPU time (s) 1001.86
Current children cumulated vsize (KiB) 113456

[startup+1062.3 s]
/proc/loadavg: 1.00 1.03 1.00 2/65 19343
/proc/meminfo: memFree=1470168/2055920 swapFree=4184872/4192956
[pid=19234] ppid=19232 vsize=114476 CPUtime=1061.84
/proc/19234/stat : 19234 (PBS4) R 19232 19234 19164 0 -1 4194304 46275 0 0 0 105824 360 0 0 25 0 1 0 134077330 117223424 19943 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19234/statm: 28619 19943 104 219 0 28396 0
Current children cumulated CPU time (s) 1061.84
Current children cumulated vsize (KiB) 114476

[startup+1122.3 s]
/proc/loadavg: 1.00 1.02 1.00 2/65 19343
/proc/meminfo: memFree=1468888/2055920 swapFree=4184872/4192956
[pid=19234] ppid=19232 vsize=115052 CPUtime=1121.82
/proc/19234/stat : 19234 (PBS4) R 19232 19234 19164 0 -1 4194304 47587 0 0 0 111803 379 0 0 25 0 1 0 134077330 117813248 20237 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134547154 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19234/statm: 28763 20237 104 219 0 28540 0
Current children cumulated CPU time (s) 1121.82
Current children cumulated vsize (KiB) 115052

[startup+1182.3 s]
/proc/loadavg: 1.00 1.02 1.00 2/65 19343
/proc/meminfo: memFree=1467672/2055920 swapFree=4184872/4192956
[pid=19234] ppid=19232 vsize=128272 CPUtime=1181.8
/proc/19234/stat : 19234 (PBS4) R 19232 19234 19164 0 -1 4194304 51911 0 0 0 117783 397 0 0 25 0 1 0 134077330 131350528 20536 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548021 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19234/statm: 32068 20536 104 219 0 31845 0
Current children cumulated CPU time (s) 1181.8
Current children cumulated vsize (KiB) 128272

[startup+1242.3 s]
/proc/loadavg: 1.00 1.01 1.00 2/65 19343
/proc/meminfo: memFree=1465048/2055920 swapFree=4184872/4192956
[pid=19234] ppid=19232 vsize=128464 CPUtime=1241.77
/proc/19234/stat : 19234 (PBS4) R 19232 19234 19164 0 -1 4194304 53529 0 0 0 123762 415 0 0 25 0 1 0 134077330 131547136 21202 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19234/statm: 32116 21202 104 219 0 31893 0
Current children cumulated CPU time (s) 1241.77
Current children cumulated vsize (KiB) 128464

[startup+1302.3 s]
/proc/loadavg: 1.00 1.01 1.00 2/65 19343
/proc/meminfo: memFree=1463832/2055920 swapFree=4184872/4192956
[pid=19234] ppid=19232 vsize=129440 CPUtime=1301.75
/proc/19234/stat : 19234 (PBS4) R 19232 19234 19164 0 -1 4194304 54763 0 0 0 129744 431 0 0 25 0 1 0 134077330 132546560 21518 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19234/statm: 32360 21518 104 219 0 32137 0
Current children cumulated CPU time (s) 1301.75
Current children cumulated vsize (KiB) 129440

[startup+1362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 19343
/proc/meminfo: memFree=1459928/2055920 swapFree=4184872/4192956
[pid=19234] ppid=19232 vsize=129876 CPUtime=1361.73
/proc/19234/stat : 19234 (PBS4) R 19232 19234 19164 0 -1 4194304 56640 0 0 0 135723 450 0 0 25 0 1 0 134077330 132993024 22478 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134549582 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19234/statm: 32469 22478 104 219 0 32246 0
Current children cumulated CPU time (s) 1361.73
Current children cumulated vsize (KiB) 129876

[startup+1422.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 19343
/proc/meminfo: memFree=1458904/2055920 swapFree=4184872/4192956
[pid=19234] ppid=19232 vsize=130712 CPUtime=1421.71
/proc/19234/stat : 19234 (PBS4) R 19232 19234 19164 0 -1 4194304 57881 0 0 0 141706 465 0 0 25 0 1 0 134077330 133849088 22733 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19234/statm: 32678 22733 104 219 0 32455 0
Current children cumulated CPU time (s) 1421.71
Current children cumulated vsize (KiB) 130712

[startup+1482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 19343
/proc/meminfo: memFree=1457944/2055920 swapFree=4184872/4192956
[pid=19234] ppid=19232 vsize=131132 CPUtime=1481.68
/proc/19234/stat : 19234 (PBS4) R 19232 19234 19164 0 -1 4194304 59129 0 0 0 147687 481 0 0 25 0 1 0 134077330 134279168 22996 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134547087 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19234/statm: 32783 22996 104 219 0 32560 0
Current children cumulated CPU time (s) 1481.68
Current children cumulated vsize (KiB) 131132

[startup+1542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 19343
/proc/meminfo: memFree=1456792/2055920 swapFree=4184872/4192956
[pid=19234] ppid=19232 vsize=132412 CPUtime=1541.66
/proc/19234/stat : 19234 (PBS4) R 19232 19234 19164 0 -1 4194304 60334 0 0 0 153667 499 0 0 25 0 1 0 134077330 135589888 23250 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19234/statm: 33103 23250 104 219 0 32880 0
Current children cumulated CPU time (s) 1541.66
Current children cumulated vsize (KiB) 132412

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 19343
/proc/meminfo: memFree=1454616/2055920 swapFree=4184872/4192956
[pid=19234] ppid=19232 vsize=133128 CPUtime=1601.63
/proc/19234/stat : 19234 (PBS4) R 19232 19234 19164 0 -1 4194304 61778 0 0 0 159647 516 0 0 25 0 1 0 134077330 136323072 23811 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134547071 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19234/statm: 33282 23811 104 219 0 33059 0
Current children cumulated CPU time (s) 1601.63
Current children cumulated vsize (KiB) 133128

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 19343
/proc/meminfo: memFree=1453656/2055920 swapFree=4184872/4192956
[pid=19234] ppid=19232 vsize=134200 CPUtime=1661.61
/proc/19234/stat : 19234 (PBS4) R 19232 19234 19164 0 -1 4194304 62754 0 0 0 165630 531 0 0 25 0 1 0 134077330 137420800 24039 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19234/statm: 33550 24039 104 219 0 33327 0
Current children cumulated CPU time (s) 1661.61
Current children cumulated vsize (KiB) 134200

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 19343
/proc/meminfo: memFree=1452888/2055920 swapFree=4184872/4192956
[pid=19234] ppid=19232 vsize=134344 CPUtime=1721.59
/proc/19234/stat : 19234 (PBS4) R 19232 19234 19164 0 -1 4194304 63788 0 0 0 171611 548 0 0 25 0 1 0 134077330 137568256 24257 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134549620 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19234/statm: 33586 24257 104 219 0 33363 0
Current children cumulated CPU time (s) 1721.59
Current children cumulated vsize (KiB) 134344

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 19343
/proc/meminfo: memFree=1451736/2055920 swapFree=4184872/4192956
[pid=19234] ppid=19232 vsize=134476 CPUtime=1781.56
/proc/19234/stat : 19234 (PBS4) R 19232 19234 19164 0 -1 4194304 64864 0 0 0 177592 564 0 0 25 0 1 0 134077330 137703424 24517 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134547265 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19234/statm: 33619 24517 104 219 0 33396 0
Current children cumulated CPU time (s) 1781.56
Current children cumulated vsize (KiB) 134476



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.8 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 19343
/proc/meminfo: memFree=1451480/2055920 swapFree=4184872/4192956
[pid=19234] ppid=19232 vsize=134476 CPUtime=1800.06
/proc/19234/stat : 19234 (PBS4) R 19232 19234 19164 0 -1 4194304 65198 0 0 0 179436 570 0 0 25 0 1 0 134077330 137703424 24579 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548069 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19234/statm: 33619 24579 104 219 0 33396 0
Current children cumulated CPU time (s) 1800.06
Current children cumulated vsize (KiB) 134476

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): 1800.82
CPU time (s): 1800.09
CPU user time (s): 1794.37
CPU system time (s): 5.72213
CPU usage (%): 99.9593
Max. virtual memory (cumulated for all children) (KiB): 134480

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1794.37
system time used= 5.72213
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 65199
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= 2099

runsolver used 1.24681 second user time and 3.71043 second system time

The end

Launcher Data (download as text)

Begin job on node66 on Sat Apr 14 20:01:17 UTC 2007

IDJOB= 351103
IDBENCH= 1664
IDSOLVER= 157
FILE ID= node66/351103-1176580877

PBS_JOBID= 4556956

Free space on /tmp= 66562 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-grow15.opb
COMMAND LINE= /tmp/evaluation/351103-1176580877/PBS4 /tmp/evaluation/351103-1176580877/instance-351103-1176580877.opb            
CONVERSION COMMAND LINE= runsolver -w ROOT/results/node66/convwatcher-351103-1176580877 -o ROOT/results/node66/conversion-351103-1176580877 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/351103-1176580877/instance-351103-1176580877.opb
CONVERSION RUNSOLVER STATUS CODE= 0
CONVERSION STATUS CODE= 0

RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node66/watcher-351103-1176580877 -o ROOT/results/node66/solver-351103-1176580877 -C 1800 -W 3600 -M 1800 --output-limit 1,15  /tmp/evaluation/351103-1176580877/PBS4 /tmp/evaluation/351103-1176580877/instance-351103-1176580877.opb            

META MD5SUM SOLVER= b6c24e28fef9e1efa7891be58ea9e46f
MD5SUM BENCH=  85af08260bc54f31465e48eb0563bdd8

RANDOM SEED= 654156149

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node66.alineos.net 2.6.9-22.EL.rootsmp #1 SMP Mon Oct 3 08:59:52 CEST 2005 x86_64 x86_64 x86_64 GNU/Linux

/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.281
cache size	: 2048 KB
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5914.62
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.281
cache size	: 2048 KB
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5586.94
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2055920 kB
MemFree:       1549232 kB
Buffers:         42444 kB
Cached:         352384 kB
SwapCached:       2360 kB
Active:         131504 kB
Inactive:       273812 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1549232 kB
SwapTotal:     4192956 kB
SwapFree:      4184872 kB
Dirty:            2460 kB
Writeback:           0 kB
Mapped:          18444 kB
Slab:            87076 kB
Committed_AS:   159488 kB
PageTables:       1600 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= 66562 MiB

End job on node66 on Sat Apr 14 20:31:21 UTC 2007