Trace number 348391

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) 1800.05 1800.72

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/ftp.netlib.org/
lp/data/normalized-reduced-mps-v2-20-10-standgub.opb
MD5SUMbe7d2de9880253117af16fa9444a1c79
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmark
Best value of the objective obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark
Has Objective FunctionYES
Satisfiable
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables33244
Total number of constraints456
Number of constraints which are clauses0
Number of constraints which are cardinality constraints (but not clauses)0
Number of constraints which are nor clauses,nor cardinality constraints456
Minimum length of a constraint11
Maximum length of a constraint22350
Number of terms in the objective function 210
Biggest coefficient in the objective function 86232
Number of bits for the biggest coefficient in the objective function 17
Sum of the numbers in the objective function 524437
Number of bits of the sum of numbers in the objective function 20
Biggest number in a constraint 262145
Number of bits of the biggest number in a constraint 19
Biggest sum of numbers in a constraint 542229
Number of bits of the biggest sum of numbers20
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

Solver Data (download as text)

0.00/0.00	c PBS v4 by Bashar Al-Rawi & Fadi Aloul
0.00/0.00	c Solving /tmp/evaluation/348391-1176581536/instance-348391-1176581536.opb ......
1800.03/1800.70	c done parsing opb.
1800.03/1800.70	s UNKNOWN

Verifier Data (download as text)

ERROR: no interpretation found !

Conversion Script Data (download as text)

/tmp/evaluation/348391-1176581536/instance-348391-1176581536.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/node59/watcher-348391-1176581536 -o ROOT/results/node59/solver-348391-1176581536 -C 1800 -W 3600 -M 1800 --output-limit 1,15 /tmp/evaluation/348391-1176581536/PBS4 /tmp/evaluation/348391-1176581536/instance-348391-1176581536.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: 0.89 0.98 0.99 3/64 6345
/proc/meminfo: memFree=1763536/2055920 swapFree=4184740/4192956
[pid=6345] ppid=6343 vsize=4444 CPUtime=0
/proc/6345/stat : 6345 (PBS4) R 6343 6345 6283 0 -1 4194304 482 0 0 0 0 0 0 0 18 0 1 0 106063207 4550656 464 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134572872 0 0 4096 0 0 0 0 17 1 0 0
/proc/6345/statm: 1111 468 81 219 0 888 0

[startup+0.106014 s]
/proc/loadavg: 0.89 0.98 0.99 3/64 6345
/proc/meminfo: memFree=1763536/2055920 swapFree=4184740/4192956
[pid=6345] ppid=6343 vsize=6332 CPUtime=0.1
/proc/6345/stat : 6345 (PBS4) R 6343 6345 6283 0 -1 4194304 1376 0 0 0 10 0 0 0 18 0 1 0 106063207 6483968 1325 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134588993 0 0 4096 0 0 0 0 17 1 0 0
/proc/6345/statm: 1583 1325 88 219 0 1360 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 6332

[startup+0.202031 s]
/proc/loadavg: 0.89 0.98 0.99 3/64 6345
/proc/meminfo: memFree=1763536/2055920 swapFree=4184740/4192956
[pid=6345] ppid=6343 vsize=7348 CPUtime=0.19
/proc/6345/stat : 6345 (PBS4) R 6343 6345 6283 0 -1 4194304 1612 0 0 0 19 0 0 0 18 0 1 0 106063207 7524352 1561 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134797942 0 0 4096 0 0 0 0 17 1 0 0
/proc/6345/statm: 1837 1561 88 219 0 1614 0
Current children cumulated CPU time (s) 0.19
Current children cumulated vsize (KiB) 7348

[startup+0.30105 s]
/proc/loadavg: 0.89 0.98 0.99 3/64 6345
/proc/meminfo: memFree=1763536/2055920 swapFree=4184740/4192956
[pid=6345] ppid=6343 vsize=8384 CPUtime=0.29
/proc/6345/stat : 6345 (PBS4) R 6343 6345 6283 0 -1 4194304 1860 0 0 0 29 0 0 0 19 0 1 0 106063207 8585216 1809 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134588362 0 0 4096 0 0 0 0 17 1 0 0
/proc/6345/statm: 2096 1809 88 219 0 1873 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 8384

[startup+0.701125 s]
/proc/loadavg: 0.89 0.98 0.99 3/64 6345
/proc/meminfo: memFree=1763536/2055920 swapFree=4184740/4192956
[pid=6345] ppid=6343 vsize=10164 CPUtime=0.69
/proc/6345/stat : 6345 (PBS4) R 6343 6345 6283 0 -1 4194304 2352 0 0 0 69 0 0 0 22 0 1 0 106063207 10407936 2268 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134588284 0 0 4096 0 0 0 0 17 1 0 0
/proc/6345/statm: 2541 2268 88 219 0 2318 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 10164

[startup+1.50128 s]
/proc/loadavg: 0.89 0.98 0.99 2/65 6346
/proc/meminfo: memFree=1754824/2055920 swapFree=4184740/4192956
[pid=6345] ppid=6343 vsize=10164 CPUtime=1.49
/proc/6345/stat : 6345 (PBS4) R 6343 6345 6283 0 -1 4194304 2352 0 0 0 149 0 0 0 25 0 1 0 106063207 10407936 2268 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134588274 0 0 4096 0 0 0 0 17 1 0 0
/proc/6345/statm: 2541 2268 88 219 0 2318 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 10164

[startup+3.10158 s]
/proc/loadavg: 0.89 0.98 0.99 2/65 6346
/proc/meminfo: memFree=1754312/2055920 swapFree=4184740/4192956
[pid=6345] ppid=6343 vsize=10516 CPUtime=3.09
/proc/6345/stat : 6345 (PBS4) R 6343 6345 6283 0 -1 4194304 2440 0 0 0 309 0 0 0 25 0 1 0 106063207 10768384 2356 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134589671 0 0 4096 0 0 0 0 17 1 0 0
/proc/6345/statm: 2629 2356 88 219 0 2406 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 10516

[startup+6.30119 s]
/proc/loadavg: 0.89 0.98 0.99 2/65 6346
/proc/meminfo: memFree=1752352/2055920 swapFree=4184740/4192956
[pid=6345] ppid=6343 vsize=15500 CPUtime=6.29
/proc/6345/stat : 6345 (PBS4) R 6343 6345 6283 0 -1 4194304 4095 0 0 0 628 1 0 0 25 0 1 0 106063207 15872000 2836 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6345/statm: 3875 2836 93 219 0 3652 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 15500

[startup+12.7014 s]
/proc/loadavg: 0.91 0.98 0.99 2/65 6346
/proc/meminfo: memFree=1752360/2055920 swapFree=4184740/4192956
[pid=6345] ppid=6343 vsize=15500 CPUtime=12.69
/proc/6345/stat : 6345 (PBS4) R 6343 6345 6283 0 -1 4194304 4095 0 0 0 1267 2 0 0 25 0 1 0 106063207 15872000 2836 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6345/statm: 3875 2836 93 219 0 3652 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 15500

[startup+25.5018 s]
/proc/loadavg: 0.92 0.98 0.99 2/65 6346
/proc/meminfo: memFree=1752368/2055920 swapFree=4184740/4192956
[pid=6345] ppid=6343 vsize=15500 CPUtime=25.49
/proc/6345/stat : 6345 (PBS4) R 6343 6345 6283 0 -1 4194304 4095 0 0 0 2547 2 0 0 25 0 1 0 106063207 15872000 2836 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548073 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6345/statm: 3875 2836 93 219 0 3652 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 15500

[startup+51.1017 s]
/proc/loadavg: 0.95 0.98 0.99 2/65 6346
/proc/meminfo: memFree=1752496/2055920 swapFree=4184740/4192956
[pid=6345] ppid=6343 vsize=15500 CPUtime=51.08
/proc/6345/stat : 6345 (PBS4) R 6343 6345 6283 0 -1 4194304 4096 0 0 0 5106 2 0 0 25 0 1 0 106063207 15872000 2837 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6345/statm: 3875 2837 93 219 0 3652 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 15500

[startup+102.301 s]
/proc/loadavg: 0.98 0.98 0.99 2/65 6346
/proc/meminfo: memFree=1752432/2055920 swapFree=4184740/4192956
[pid=6345] ppid=6343 vsize=15500 CPUtime=102.26
/proc/6345/stat : 6345 (PBS4) R 6343 6345 6283 0 -1 4194304 4097 0 0 0 10224 2 0 0 25 0 1 0 106063207 15872000 2838 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6345/statm: 3875 2838 93 219 0 3652 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 15500

[startup+162.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 6346
/proc/meminfo: memFree=1752432/2055920 swapFree=4184740/4192956
[pid=6345] ppid=6343 vsize=15500 CPUtime=162.23
/proc/6345/stat : 6345 (PBS4) R 6343 6345 6283 0 -1 4194304 4099 0 0 0 16221 2 0 0 25 0 1 0 106063207 15872000 2840 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6345/statm: 3875 2840 93 219 0 3652 0
Current children cumulated CPU time (s) 162.23
Current children cumulated vsize (KiB) 15500

[startup+222.305 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 6346
/proc/meminfo: memFree=1752368/2055920 swapFree=4184740/4192956
[pid=6345] ppid=6343 vsize=15500 CPUtime=222.21
/proc/6345/stat : 6345 (PBS4) R 6343 6345 6283 0 -1 4194304 4101 0 0 0 22219 2 0 0 25 0 1 0 106063207 15872000 2842 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6345/statm: 3875 2842 93 219 0 3652 0
Current children cumulated CPU time (s) 222.21
Current children cumulated vsize (KiB) 15500

[startup+282.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 6346
/proc/meminfo: memFree=1752368/2055920 swapFree=4184740/4192956
[pid=6345] ppid=6343 vsize=15500 CPUtime=282.19
/proc/6345/stat : 6345 (PBS4) R 6343 6345 6283 0 -1 4194304 4103 0 0 0 28217 2 0 0 25 0 1 0 106063207 15872000 2844 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548085 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6345/statm: 3875 2844 93 219 0 3652 0
Current children cumulated CPU time (s) 282.19
Current children cumulated vsize (KiB) 15500

[startup+342.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 6346
/proc/meminfo: memFree=1752304/2055920 swapFree=4184740/4192956
[pid=6345] ppid=6343 vsize=15500 CPUtime=342.17
/proc/6345/stat : 6345 (PBS4) R 6343 6345 6283 0 -1 4194304 4105 0 0 0 34215 2 0 0 25 0 1 0 106063207 15872000 2846 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548071 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6345/statm: 3875 2846 93 219 0 3652 0
Current children cumulated CPU time (s) 342.17
Current children cumulated vsize (KiB) 15500

[startup+402.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 6346
/proc/meminfo: memFree=1752240/2055920 swapFree=4184740/4192956
[pid=6345] ppid=6343 vsize=15500 CPUtime=402.14
/proc/6345/stat : 6345 (PBS4) R 6343 6345 6283 0 -1 4194304 4107 0 0 0 40212 2 0 0 25 0 1 0 106063207 15872000 2848 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6345/statm: 3875 2848 93 219 0 3652 0
Current children cumulated CPU time (s) 402.14
Current children cumulated vsize (KiB) 15500

[startup+462.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 6346
/proc/meminfo: memFree=1752240/2055920 swapFree=4184740/4192956
[pid=6345] ppid=6343 vsize=15500 CPUtime=462.12
/proc/6345/stat : 6345 (PBS4) R 6343 6345 6283 0 -1 4194304 4109 0 0 0 46210 2 0 0 25 0 1 0 106063207 15872000 2850 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6345/statm: 3875 2850 93 219 0 3652 0
Current children cumulated CPU time (s) 462.12
Current children cumulated vsize (KiB) 15500

[startup+522.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 6346
/proc/meminfo: memFree=1752304/2055920 swapFree=4184740/4192956
[pid=6345] ppid=6343 vsize=15500 CPUtime=522.1
/proc/6345/stat : 6345 (PBS4) R 6343 6345 6283 0 -1 4194304 4111 0 0 0 52208 2 0 0 25 0 1 0 106063207 15872000 2852 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548528 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6345/statm: 3875 2852 93 219 0 3652 0
Current children cumulated CPU time (s) 522.1
Current children cumulated vsize (KiB) 15500

[startup+582.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 6346
/proc/meminfo: memFree=1752240/2055920 swapFree=4184740/4192956
[pid=6345] ppid=6343 vsize=15500 CPUtime=582.08
/proc/6345/stat : 6345 (PBS4) R 6343 6345 6283 0 -1 4194304 4112 0 0 0 58206 2 0 0 25 0 1 0 106063207 15872000 2853 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548082 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6345/statm: 3875 2853 93 219 0 3652 0
Current children cumulated CPU time (s) 582.08
Current children cumulated vsize (KiB) 15500

[startup+642.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 6346
/proc/meminfo: memFree=1752176/2055920 swapFree=4184740/4192956
[pid=6345] ppid=6343 vsize=15500 CPUtime=642.05
/proc/6345/stat : 6345 (PBS4) R 6343 6345 6283 0 -1 4194304 4114 0 0 0 64203 2 0 0 25 0 1 0 106063207 15872000 2855 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6345/statm: 3875 2855 93 219 0 3652 0
Current children cumulated CPU time (s) 642.05
Current children cumulated vsize (KiB) 15500


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

[startup+822.303 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 6346
/proc/meminfo: memFree=1747248/2055920 swapFree=4184740/4192956
[pid=6345] ppid=6343 vsize=24380 CPUtime=821.99
/proc/6345/stat : 6345 (PBS4) R 6343 6345 6283 0 -1 4194304 6110 0 0 0 82191 8 0 0 25 0 1 0 106063207 24965120 4087 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6345/statm: 6095 4087 94 219 0 5872 0
Current children cumulated CPU time (s) 821.99
Current children cumulated vsize (KiB) 24380

[startup+882.306 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 6346
/proc/meminfo: memFree=1745776/2055920 swapFree=4184740/4192956
[pid=6345] ppid=6343 vsize=24640 CPUtime=881.97
/proc/6345/stat : 6345 (PBS4) R 6343 6345 6283 0 -1 4194304 6741 0 0 0 88184 13 0 0 25 0 1 0 106063207 25231360 4458 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6345/statm: 6160 4458 94 219 0 5937 0
Current children cumulated CPU time (s) 881.97
Current children cumulated vsize (KiB) 24640

[startup+942.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 6346
/proc/meminfo: memFree=1743536/2055920 swapFree=4184740/4192956
[pid=6345] ppid=6343 vsize=25428 CPUtime=941.95
/proc/6345/stat : 6345 (PBS4) R 6343 6345 6283 0 -1 4194304 7897 0 0 0 94176 19 0 0 25 0 1 0 106063207 26038272 5127 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6345/statm: 6357 5127 94 219 0 6134 0
Current children cumulated CPU time (s) 941.95
Current children cumulated vsize (KiB) 25428

[startup+1002.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 6346
/proc/meminfo: memFree=1741808/2055920 swapFree=4184740/4192956
[pid=6345] ppid=6343 vsize=33752 CPUtime=1001.92
/proc/6345/stat : 6345 (PBS4) R 6343 6345 6283 0 -1 4194304 8284 0 0 0 100171 21 0 0 25 0 1 0 106063207 34562048 5449 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6345/statm: 8438 5449 94 219 0 8215 0
Current children cumulated CPU time (s) 1001.92
Current children cumulated vsize (KiB) 33752

[startup+1062.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 6346
/proc/meminfo: memFree=1741680/2055920 swapFree=4184740/4192956
[pid=6345] ppid=6343 vsize=33884 CPUtime=1061.9
/proc/6345/stat : 6345 (PBS4) R 6343 6345 6283 0 -1 4194304 8331 0 0 0 106169 21 0 0 25 0 1 0 106063207 34697216 5496 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548511 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6345/statm: 8471 5496 94 219 0 8248 0
Current children cumulated CPU time (s) 1061.9
Current children cumulated vsize (KiB) 33884

[startup+1122.3 s]
/proc/loadavg: 1.03 1.00 1.00 2/65 6346
/proc/meminfo: memFree=1740784/2055920 swapFree=4184740/4192956
[pid=6345] ppid=6343 vsize=34012 CPUtime=1121.87
/proc/6345/stat : 6345 (PBS4) R 6343 6345 6283 0 -1 4194304 8815 0 0 0 112164 23 0 0 25 0 1 0 106063207 34828288 5720 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6345/statm: 8503 5720 94 219 0 8280 0
Current children cumulated CPU time (s) 1121.87
Current children cumulated vsize (KiB) 34012

[startup+1182.3 s]
/proc/loadavg: 1.01 1.00 1.00 2/65 6346
/proc/meminfo: memFree=1739504/2055920 swapFree=4184740/4192956
[pid=6345] ppid=6343 vsize=34144 CPUtime=1181.85
/proc/6345/stat : 6345 (PBS4) R 6343 6345 6283 0 -1 4194304 9522 0 0 0 118155 30 0 0 25 0 1 0 106063207 34963456 6037 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6345/statm: 8536 6037 94 219 0 8313 0
Current children cumulated CPU time (s) 1181.85
Current children cumulated vsize (KiB) 34144

[startup+1242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 6346
/proc/meminfo: memFree=1735216/2055920 swapFree=4184740/4192956
[pid=6345] ppid=6343 vsize=35728 CPUtime=1241.83
/proc/6345/stat : 6345 (PBS4) R 6343 6345 6283 0 -1 4194304 11375 0 0 0 124146 37 0 0 25 0 1 0 106063207 36585472 7047 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6345/statm: 8932 7047 94 219 0 8709 0
Current children cumulated CPU time (s) 1241.83
Current children cumulated vsize (KiB) 35728

[startup+1302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 6346
/proc/meminfo: memFree=1734320/2055920 swapFree=4184740/4192956
[pid=6345] ppid=6343 vsize=36140 CPUtime=1301.82
/proc/6345/stat : 6345 (PBS4) R 6343 6345 6283 0 -1 4194304 12031 0 0 0 130139 43 0 0 25 0 1 0 106063207 37007360 7313 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548010 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6345/statm: 9035 7313 94 219 0 8812 0
Current children cumulated CPU time (s) 1301.82
Current children cumulated vsize (KiB) 36140

[startup+1362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 6346
/proc/meminfo: memFree=1733424/2055920 swapFree=4184740/4192956
[pid=6345] ppid=6343 vsize=36292 CPUtime=1361.79
/proc/6345/stat : 6345 (PBS4) R 6343 6345 6283 0 -1 4194304 12613 0 0 0 136132 47 0 0 25 0 1 0 106063207 37163008 7505 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6345/statm: 9073 7505 94 219 0 8850 0
Current children cumulated CPU time (s) 1361.79
Current children cumulated vsize (KiB) 36292

[startup+1422.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 6346
/proc/meminfo: memFree=1732208/2055920 swapFree=4184740/4192956
[pid=6345] ppid=6343 vsize=36512 CPUtime=1421.77
/proc/6345/stat : 6345 (PBS4) R 6343 6345 6283 0 -1 4194304 13189 0 0 0 142126 51 0 0 25 0 1 0 106063207 37388288 7821 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6345/statm: 9128 7821 94 219 0 8905 0
Current children cumulated CPU time (s) 1421.77
Current children cumulated vsize (KiB) 36512

[startup+1482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 6346
/proc/meminfo: memFree=1730736/2055920 swapFree=4184740/4192956
[pid=6345] ppid=6343 vsize=53168 CPUtime=1481.74
/proc/6345/stat : 6345 (PBS4) R 6343 6345 6283 0 -1 4194304 13910 0 0 0 148119 55 0 0 25 0 1 0 106063207 54444032 8152 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6345/statm: 13292 8152 94 219 0 13069 0
Current children cumulated CPU time (s) 1481.74
Current children cumulated vsize (KiB) 53168

[startup+1542.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 6346
/proc/meminfo: memFree=1730224/2055920 swapFree=4184740/4192956
[pid=6345] ppid=6343 vsize=53304 CPUtime=1541.73
/proc/6345/stat : 6345 (PBS4) R 6343 6345 6283 0 -1 4194304 14271 0 0 0 154115 58 0 0 25 0 1 0 106063207 54583296 8318 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6345/statm: 13326 8318 94 219 0 13103 0
Current children cumulated CPU time (s) 1541.73
Current children cumulated vsize (KiB) 53304

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 6348
/proc/meminfo: memFree=1729264/2055920 swapFree=4184740/4192956
[pid=6345] ppid=6343 vsize=53448 CPUtime=1601.71
/proc/6345/stat : 6345 (PBS4) R 6343 6345 6283 0 -1 4194304 14821 0 0 0 160108 63 0 0 25 0 1 0 106063207 54730752 8543 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6345/statm: 13362 8543 94 219 0 13139 0
Current children cumulated CPU time (s) 1601.71
Current children cumulated vsize (KiB) 53448

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 6348
/proc/meminfo: memFree=1727728/2055920 swapFree=4184740/4192956
[pid=6345] ppid=6343 vsize=53448 CPUtime=1661.68
/proc/6345/stat : 6345 (PBS4) R 6343 6345 6283 0 -1 4194304 15460 0 0 0 166101 67 0 0 25 0 1 0 106063207 54730752 8922 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548010 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6345/statm: 13362 8922 94 219 0 13139 0
Current children cumulated CPU time (s) 1661.68
Current children cumulated vsize (KiB) 53448

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 6348
/proc/meminfo: memFree=1726704/2055920 swapFree=4184740/4192956
[pid=6345] ppid=6343 vsize=53824 CPUtime=1721.66
/proc/6345/stat : 6345 (PBS4) R 6343 6345 6283 0 -1 4194304 16008 0 0 0 172094 72 0 0 25 0 1 0 106063207 55115776 9145 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548066 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6345/statm: 13456 9145 94 219 0 13233 0
Current children cumulated CPU time (s) 1721.66
Current children cumulated vsize (KiB) 53824

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 6348
/proc/meminfo: memFree=1726320/2055920 swapFree=4184740/4192956
[pid=6345] ppid=6343 vsize=55360 CPUtime=1781.63
/proc/6345/stat : 6345 (PBS4) R 6343 6345 6283 0 -1 4194304 16616 0 0 0 178088 75 0 0 25 0 1 0 106063207 56688640 9238 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6345/statm: 13840 9238 94 219 0 13617 0
Current children cumulated CPU time (s) 1781.63
Current children cumulated vsize (KiB) 55360



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.7 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 6348
/proc/meminfo: memFree=1726128/2055920 swapFree=4184740/4192956
[pid=6345] ppid=6343 vsize=55520 CPUtime=1800.03
/proc/6345/stat : 6345 (PBS4) R 6343 6345 6283 0 -1 4194304 16870 0 0 0 179925 78 0 0 25 0 1 0 106063207 56852480 9297 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548010 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6345/statm: 13880 9297 94 219 0 13657 0
Current children cumulated CPU time (s) 1800.03
Current children cumulated vsize (KiB) 55520

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): 1800.72
CPU time (s): 1800.05
CPU user time (s): 1799.26
CPU system time (s): 0.795879
CPU usage (%): 99.9632
Max. virtual memory (cumulated for all children) (KiB): 55520

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1799.26
system time used= 0.795879
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 16871
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= 1289

runsolver used 1.17382 second user time and 3.75543 second system time

The end

Launcher Data (download as text)

Begin job on node59 on Sat Apr 14 20:12:16 UTC 2007

IDJOB= 348391
IDBENCH= 1666
IDSOLVER= 157
FILE ID= node59/348391-1176581536

PBS_JOBID= 4556969

Free space on /tmp= 66563 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-standgub.opb
COMMAND LINE= /tmp/evaluation/348391-1176581536/PBS4 /tmp/evaluation/348391-1176581536/instance-348391-1176581536.opb            
CONVERSION COMMAND LINE= runsolver -w ROOT/results/node59/convwatcher-348391-1176581536 -o ROOT/results/node59/conversion-348391-1176581536 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/348391-1176581536/instance-348391-1176581536.opb
CONVERSION RUNSOLVER STATUS CODE= 0
CONVERSION STATUS CODE= 0

RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node59/watcher-348391-1176581536 -o ROOT/results/node59/solver-348391-1176581536 -C 1800 -W 3600 -M 1800 --output-limit 1,15  /tmp/evaluation/348391-1176581536/PBS4 /tmp/evaluation/348391-1176581536/instance-348391-1176581536.opb            

META MD5SUM SOLVER= b6c24e28fef9e1efa7891be58ea9e46f
MD5SUM BENCH=  be7d2de9880253117af16fa9444a1c79

RANDOM SEED= 705653878

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node59.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		: 3000.268
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		: 3000.268
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:       1764008 kB
Buffers:         18260 kB
Cached:         172208 kB
SwapCached:       2584 kB
Active:          43064 kB
Inactive:       157288 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1764008 kB
SwapTotal:     4192956 kB
SwapFree:      4184740 kB
Dirty:            2212 kB
Writeback:           0 kB
Mapped:          16320 kB
Slab:            77528 kB
Committed_AS:   327396 kB
PageTables:       1472 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= 66563 MiB

End job on node59 on Sat Apr 14 20:42:19 UTC 2007