Trace number 348755

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 1800.52

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/MIPLIB/
miplib/normalized-reduced-mps-v2-20-10-misc04.opb
MD5SUMa740df3717a1394bed76c2a490fc20be
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 variables146276
Total number of constraints1699
Number of constraints which are clauses0
Number of constraints which are cardinality constraints (but not clauses)10
Number of constraints which are nor clauses,nor cardinality constraints1689
Minimum length of a constraint3
Maximum length of a constraint5071
Number of terms in the objective function 31
Biggest coefficient in the objective function 262145
Number of bits for the biggest coefficient in the objective function 19
Sum of the numbers in the objective function 524318
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 528446
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/348755-1176596978/instance-348755-1176596978.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/348755-1176596978/instance-348755-1176596978.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/node24/watcher-348755-1176596978 -o ROOT/results/node24/solver-348755-1176596978 -C 1800 -W 3600 -M 1800 --output-limit 1,15 /tmp/evaluation/348755-1176596978/PBS4 /tmp/evaluation/348755-1176596978/instance-348755-1176596978.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: 1.01 1.01 1.00 3/77 5191
/proc/meminfo: memFree=1284992/2055920 swapFree=4191880/4192956
[pid=5191] ppid=5189 vsize=15040 CPUtime=0
/proc/5191/stat : 5191 (PBS4) R 5189 5191 4868 0 -1 4194304 518 0 0 0 0 0 0 0 18 0 1 0 107615822 15400960 500 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134572872 0 0 4096 0 0 0 0 17 1 0 0
/proc/5191/statm: 3760 504 81 219 0 3537 0

[startup+0.026775 s]
/proc/loadavg: 1.01 1.01 1.00 3/77 5191
/proc/meminfo: memFree=1284992/2055920 swapFree=4191880/4192956
[pid=5191] ppid=5189 vsize=15040 CPUtime=0.01
/proc/5191/stat : 5191 (PBS4) R 5189 5191 4868 0 -1 4194304 2562 0 0 0 1 0 0 0 18 0 1 0 107615822 15400960 2544 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134573157 0 0 4096 0 0 0 0 17 1 0 0
/proc/5191/statm: 3760 2547 81 219 0 3537 0
Current children cumulated CPU time (s) 0.01
Current children cumulated vsize (KiB) 15040

[startup+0.101784 s]
/proc/loadavg: 1.01 1.01 1.00 3/77 5191
/proc/meminfo: memFree=1284992/2055920 swapFree=4191880/4192956
[pid=5191] ppid=5189 vsize=21568 CPUtime=0.09
/proc/5191/stat : 5191 (PBS4) R 5189 5191 4868 0 -1 4194304 5309 0 0 0 7 2 0 0 18 0 1 0 107615822 22085632 5064 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134588851 0 0 4096 0 0 0 0 17 1 0 0
/proc/5191/statm: 5392 5064 88 219 0 5169 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 21568

[startup+0.301805 s]
/proc/loadavg: 1.01 1.01 1.00 3/77 5191
/proc/meminfo: memFree=1284992/2055920 swapFree=4191880/4192956
[pid=5191] ppid=5189 vsize=23420 CPUtime=0.29
/proc/5191/stat : 5191 (PBS4) R 5189 5191 4868 0 -1 4194304 5758 0 0 0 27 2 0 0 19 0 1 0 107615822 23982080 5513 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134588851 0 0 4096 0 0 0 0 17 1 0 0
/proc/5191/statm: 5855 5513 88 219 0 5632 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 23420

[startup+0.701849 s]
/proc/loadavg: 1.01 1.01 1.00 3/77 5191
/proc/meminfo: memFree=1284992/2055920 swapFree=4191880/4192956
[pid=5191] ppid=5189 vsize=26104 CPUtime=0.69
/proc/5191/stat : 5191 (PBS4) R 5189 5191 4868 0 -1 4194304 6422 0 0 0 66 3 0 0 23 0 1 0 107615822 26730496 6177 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134784767 0 0 4096 0 0 0 0 17 1 0 0
/proc/5191/statm: 6526 6177 88 219 0 6303 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 26104

[startup+1.50193 s]
/proc/loadavg: 1.01 1.01 1.00 2/78 5192
/proc/meminfo: memFree=1257400/2055920 swapFree=4191880/4192956
[pid=5191] ppid=5189 vsize=29796 CPUtime=1.49
/proc/5191/stat : 5191 (PBS4) R 5189 5191 4868 0 -1 4194304 7328 0 0 0 146 3 0 0 25 0 1 0 107615822 30511104 7083 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134529910 0 0 4096 0 0 0 0 17 1 0 0
/proc/5191/statm: 7449 7083 88 219 0 7226 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 29796

[startup+3.10114 s]
/proc/loadavg: 1.01 1.01 1.00 2/78 5192
/proc/meminfo: memFree=1251576/2055920 swapFree=4191880/4192956
[pid=5191] ppid=5189 vsize=40492 CPUtime=3.09
/proc/5191/stat : 5191 (PBS4) R 5189 5191 4868 0 -1 4194304 10020 0 0 0 305 4 0 0 25 0 1 0 107615822 41463808 9775 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134588879 0 0 4096 0 0 0 0 17 1 0 0
/proc/5191/statm: 10123 9775 88 219 0 9900 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 40492

[startup+6.30245 s]
/proc/loadavg: 1.01 1.01 1.00 2/78 5192
/proc/meminfo: memFree=1245816/2055920 swapFree=4191880/4192956
[pid=5191] ppid=5189 vsize=59892 CPUtime=6.29
/proc/5191/stat : 5191 (PBS4) R 5189 5191 4868 0 -1 4194304 15166 0 0 0 623 6 0 0 25 0 1 0 107615822 61329408 11206 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548063 0 0 4096 0 0 0 0 17 1 0 0
/proc/5191/statm: 14973 11206 93 219 0 14750 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 59892

[startup+12.7011 s]
/proc/loadavg: 1.01 1.01 1.00 2/78 5192
/proc/meminfo: memFree=1238648/2055920 swapFree=4191880/4192956
[pid=5191] ppid=5189 vsize=61484 CPUtime=12.69
/proc/5191/stat : 5191 (PBS4) R 5189 5191 4868 0 -1 4194304 15594 0 0 0 1262 7 0 0 25 0 1 0 107615822 62959616 11593 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/5191/statm: 15371 11593 94 219 0 15148 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 61484

[startup+25.5015 s]
/proc/loadavg: 1.01 1.01 1.00 2/78 5192
/proc/meminfo: memFree=1236792/2055920 swapFree=4191880/4192956
[pid=5191] ppid=5189 vsize=64316 CPUtime=25.48
/proc/5191/stat : 5191 (PBS4) R 5189 5191 4868 0 -1 4194304 18017 0 0 0 2539 9 0 0 25 0 1 0 107615822 65859584 12014 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/5191/statm: 16079 12014 94 219 0 15856 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 64316

[startup+51.1013 s]
/proc/loadavg: 1.08 1.02 1.00 2/78 5192
/proc/meminfo: memFree=1236216/2055920 swapFree=4191880/4192956
[pid=5191] ppid=5189 vsize=65356 CPUtime=51.08
/proc/5191/stat : 5191 (PBS4) R 5189 5191 4868 0 -1 4194304 20476 0 0 0 5095 13 0 0 25 0 1 0 107615822 66924544 12185 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548019 0 0 4096 16384 0 0 0 17 1 0 0
/proc/5191/statm: 16339 12185 94 219 0 16116 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 65356

[startup+102.306 s]
/proc/loadavg: 1.11 1.03 1.01 2/78 5192
/proc/meminfo: memFree=1233976/2055920 swapFree=4191880/4192956
[pid=5191] ppid=5189 vsize=70136 CPUtime=102.27
/proc/5191/stat : 5191 (PBS4) R 5189 5191 4868 0 -1 4194304 25070 0 0 0 10207 20 0 0 25 0 1 0 107615822 71819264 12775 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/5191/statm: 17534 12775 94 219 0 17311 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 70136

[startup+162.301 s]
/proc/loadavg: 1.15 1.05 1.01 2/78 5192
/proc/meminfo: memFree=1230648/2055920 swapFree=4191880/4192956
[pid=5191] ppid=5189 vsize=71728 CPUtime=162.25
/proc/5191/stat : 5191 (PBS4) R 5189 5191 4868 0 -1 4194304 30381 0 0 0 16197 28 0 0 25 0 1 0 107615822 73449472 13603 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/5191/statm: 17932 13603 94 219 0 17709 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 71728

[startup+222.302 s]
/proc/loadavg: 1.12 1.06 1.01 2/78 5192
/proc/meminfo: memFree=1228152/2055920 swapFree=4191880/4192956
[pid=5191] ppid=5189 vsize=72556 CPUtime=222.24
/proc/5191/stat : 5191 (PBS4) R 5189 5191 4868 0 -1 4194304 34401 0 0 0 22189 35 0 0 25 0 1 0 107615822 74297344 14191 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548518 0 0 4096 16384 0 0 0 17 1 0 0
/proc/5191/statm: 18139 14191 94 219 0 17916 0
Current children cumulated CPU time (s) 222.24
Current children cumulated vsize (KiB) 72556

[startup+282.301 s]
/proc/loadavg: 1.11 1.06 1.01 2/78 5192
/proc/meminfo: memFree=1225464/2055920 swapFree=4191880/4192956
[pid=5191] ppid=5189 vsize=83324 CPUtime=282.22
/proc/5191/stat : 5191 (PBS4) R 5189 5191 4868 0 -1 4194304 38054 0 0 0 28180 42 0 0 25 0 1 0 107615822 85323776 14885 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548021 0 0 4096 16384 0 0 0 17 1 0 0
/proc/5191/statm: 20831 14885 94 219 0 20608 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 83324

[startup+342.302 s]
/proc/loadavg: 1.09 1.06 1.01 2/78 5192
/proc/meminfo: memFree=1224120/2055920 swapFree=4191880/4192956
[pid=5191] ppid=5189 vsize=83740 CPUtime=342.2
/proc/5191/stat : 5191 (PBS4) R 5189 5191 4868 0 -1 4194304 39826 0 0 0 34173 47 0 0 25 0 1 0 107615822 85749760 15227 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548082 0 0 4096 16384 0 0 0 17 1 0 0
/proc/5191/statm: 20935 15227 94 219 0 20712 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 83740

[startup+402.301 s]
/proc/loadavg: 1.03 1.05 1.00 2/78 5192
/proc/meminfo: memFree=1222712/2055920 swapFree=4191880/4192956
[pid=5191] ppid=5189 vsize=84348 CPUtime=402.19
/proc/5191/stat : 5191 (PBS4) R 5189 5191 4868 0 -1 4194304 42210 0 0 0 40166 53 0 0 25 0 1 0 107615822 86372352 15609 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548066 0 0 4096 16384 0 0 0 17 1 0 0
/proc/5191/statm: 21087 15609 94 219 0 20864 0
Current children cumulated CPU time (s) 402.19
Current children cumulated vsize (KiB) 84348

[startup+462.302 s]
/proc/loadavg: 1.01 1.04 1.00 2/78 5194
/proc/meminfo: memFree=1221368/2055920 swapFree=4191880/4192956
[pid=5191] ppid=5189 vsize=85704 CPUtime=462.16
/proc/5191/stat : 5191 (PBS4) R 5189 5191 4868 0 -1 4194304 45074 0 0 0 46157 59 0 0 25 0 1 0 107615822 87760896 15899 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/5191/statm: 21426 15899 94 219 0 21203 0
Current children cumulated CPU time (s) 462.16
Current children cumulated vsize (KiB) 85704

[startup+522.301 s]
/proc/loadavg: 1.00 1.03 1.00 2/78 5194
/proc/meminfo: memFree=1220536/2055920 swapFree=4191880/4192956
[pid=5191] ppid=5189 vsize=86008 CPUtime=522.15
/proc/5191/stat : 5191 (PBS4) R 5189 5191 4868 0 -1 4194304 47579 0 0 0 52150 65 0 0 25 0 1 0 107615822 88072192 16116 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/5191/statm: 21502 16116 94 219 0 21279 0
Current children cumulated CPU time (s) 522.15
Current children cumulated vsize (KiB) 86008

[startup+582.302 s]
/proc/loadavg: 1.00 1.02 1.00 2/78 5194
/proc/meminfo: memFree=1219384/2055920 swapFree=4191880/4192956
[pid=5191] ppid=5189 vsize=87024 CPUtime=582.13
/proc/5191/stat : 5191 (PBS4) R 5189 5191 4868 0 -1 4194304 49588 0 0 0 58141 72 0 0 25 0 1 0 107615822 89112576 16409 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134551805 0 0 4096 16384 0 0 0 17 1 0 0
/proc/5191/statm: 21756 16409 94 219 0 21533 0
Current children cumulated CPU time (s) 582.13
Current children cumulated vsize (KiB) 87024

[startup+642.301 s]
/proc/loadavg: 1.00 1.02 1.00 2/78 5194
/proc/meminfo: memFree=1218872/2055920 swapFree=4191880/4192956
[pid=5191] ppid=5189 vsize=87216 CPUtime=642.13
/proc/5191/stat : 5191 (PBS4) R 5189 5191 4868 0 -1 4194304 51419 0 0 0 64135 78 0 0 25 0 1 0 107615822 89309184 16524 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/5191/statm: 21804 16524 94 219 0 21581 0
Current children cumulated CPU time (s) 642.13
Current children cumulated vsize (KiB) 87216


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

[startup+882.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 5194
/proc/meminfo: memFree=1216440/2055920 swapFree=4191880/4192956
[pid=5191] ppid=5189 vsize=89164 CPUtime=882.06
/proc/5191/stat : 5191 (PBS4) R 5189 5191 4868 0 -1 4194304 60608 0 0 0 88106 100 0 0 25 0 1 0 107615822 91303936 17133 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/5191/statm: 22291 17133 94 219 0 22068 0
Current children cumulated CPU time (s) 882.06
Current children cumulated vsize (KiB) 89164

[startup+942.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 5194
/proc/meminfo: memFree=1215928/2055920 swapFree=4191880/4192956
[pid=5191] ppid=5189 vsize=92380 CPUtime=942.04
/proc/5191/stat : 5191 (PBS4) R 5189 5191 4868 0 -1 4194304 64353 0 0 0 94098 106 0 0 25 0 1 0 107615822 94597120 17249 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/5191/statm: 23095 17249 94 219 0 22872 0
Current children cumulated CPU time (s) 942.04
Current children cumulated vsize (KiB) 92380

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 5194
/proc/meminfo: memFree=1215480/2055920 swapFree=4191880/4192956
[pid=5191] ppid=5189 vsize=92524 CPUtime=1002.03
/proc/5191/stat : 5191 (PBS4) R 5189 5191 4868 0 -1 4194304 66757 0 0 0 100091 112 0 0 25 0 1 0 107615822 94744576 17365 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/5191/statm: 23131 17365 94 219 0 22908 0
Current children cumulated CPU time (s) 1002.03
Current children cumulated vsize (KiB) 92524

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 5194
/proc/meminfo: memFree=1215096/2055920 swapFree=4191880/4192956
[pid=5191] ppid=5189 vsize=92660 CPUtime=1062.01
/proc/5191/stat : 5191 (PBS4) R 5189 5191 4868 0 -1 4194304 68036 0 0 0 106086 115 0 0 25 0 1 0 107615822 94883840 17500 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/5191/statm: 23165 17500 94 219 0 22942 0
Current children cumulated CPU time (s) 1062.01
Current children cumulated vsize (KiB) 92660

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 5194
/proc/meminfo: memFree=1213752/2055920 swapFree=4191880/4192956
[pid=5191] ppid=5189 vsize=92940 CPUtime=1122
/proc/5191/stat : 5191 (PBS4) R 5189 5191 4868 0 -1 4194304 70898 0 0 0 112079 121 0 0 25 0 1 0 107615822 95170560 17788 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 1 0 0
/proc/5191/statm: 23235 17788 94 219 0 23012 0
Current children cumulated CPU time (s) 1122
Current children cumulated vsize (KiB) 92940

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 5194
/proc/meminfo: memFree=1213304/2055920 swapFree=4191880/4192956
[pid=5191] ppid=5189 vsize=92940 CPUtime=1181.98
/proc/5191/stat : 5191 (PBS4) R 5189 5191 4868 0 -1 4194304 73310 0 0 0 118072 126 0 0 25 0 1 0 107615822 95170560 17912 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/5191/statm: 23235 17912 94 219 0 23012 0
Current children cumulated CPU time (s) 1181.98
Current children cumulated vsize (KiB) 92940

[startup+1242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 5194
/proc/meminfo: memFree=1212856/2055920 swapFree=4191880/4192956
[pid=5191] ppid=5189 vsize=94152 CPUtime=1241.97
/proc/5191/stat : 5191 (PBS4) R 5189 5191 4868 0 -1 4194304 75709 0 0 0 124064 133 0 0 25 0 1 0 107615822 96411648 18023 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/5191/statm: 23538 18023 94 219 0 23315 0
Current children cumulated CPU time (s) 1241.97
Current children cumulated vsize (KiB) 94152

[startup+1302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 5194
/proc/meminfo: memFree=1212280/2055920 swapFree=4191880/4192956
[pid=5191] ppid=5189 vsize=94580 CPUtime=1301.95
/proc/5191/stat : 5191 (PBS4) R 5189 5191 4868 0 -1 4194304 77852 0 0 0 130057 138 0 0 25 0 1 0 107615822 96849920 18164 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/5191/statm: 23645 18164 94 219 0 23422 0
Current children cumulated CPU time (s) 1301.95
Current children cumulated vsize (KiB) 94580

[startup+1362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 5194
/proc/meminfo: memFree=1211640/2055920 swapFree=4191880/4192956
[pid=5191] ppid=5189 vsize=94580 CPUtime=1361.93
/proc/5191/stat : 5191 (PBS4) R 5189 5191 4868 0 -1 4194304 80005 0 0 0 136051 142 0 0 25 0 1 0 107615822 96849920 18315 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548024 0 0 4096 16384 0 0 0 17 1 0 0
/proc/5191/statm: 23645 18315 94 219 0 23422 0
Current children cumulated CPU time (s) 1361.93
Current children cumulated vsize (KiB) 94580

[startup+1422.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 5194
/proc/meminfo: memFree=1211064/2055920 swapFree=4191880/4192956
[pid=5191] ppid=5189 vsize=94724 CPUtime=1421.93
/proc/5191/stat : 5191 (PBS4) R 5189 5191 4868 0 -1 4194304 82157 0 0 0 142045 148 0 0 25 0 1 0 107615822 96997376 18465 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548050 0 0 4096 16384 0 0 0 17 1 0 0
/proc/5191/statm: 23681 18465 94 219 0 23458 0
Current children cumulated CPU time (s) 1421.93
Current children cumulated vsize (KiB) 94724

[startup+1482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 5194
/proc/meminfo: memFree=1210488/2055920 swapFree=4191880/4192956
[pid=5191] ppid=5189 vsize=95012 CPUtime=1481.9
/proc/5191/stat : 5191 (PBS4) R 5189 5191 4868 0 -1 4194304 84615 0 0 0 148037 153 0 0 25 0 1 0 107615822 97292288 18635 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 1 0 0
/proc/5191/statm: 23753 18635 94 219 0 23530 0
Current children cumulated CPU time (s) 1481.9
Current children cumulated vsize (KiB) 95012

[startup+1542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 5194
/proc/meminfo: memFree=1209272/2055920 swapFree=4191880/4192956
[pid=5191] ppid=5189 vsize=95436 CPUtime=1541.88
/proc/5191/stat : 5191 (PBS4) R 5189 5191 4868 0 -1 4194304 86891 0 0 0 154029 159 0 0 25 0 1 0 107615822 97726464 18909 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548526 0 0 4096 16384 0 0 0 17 1 0 0
/proc/5191/statm: 23859 18909 94 219 0 23636 0
Current children cumulated CPU time (s) 1541.88
Current children cumulated vsize (KiB) 95436

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 5194
/proc/meminfo: memFree=1208120/2055920 swapFree=4191880/4192956
[pid=5191] ppid=5189 vsize=95740 CPUtime=1601.87
/proc/5191/stat : 5191 (PBS4) R 5189 5191 4868 0 -1 4194304 89217 0 0 0 160022 165 0 0 25 0 1 0 107615822 98037760 19233 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 1 0 0
/proc/5191/statm: 23935 19233 94 219 0 23712 0
Current children cumulated CPU time (s) 1601.87
Current children cumulated vsize (KiB) 95740

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 5194
/proc/meminfo: memFree=1207416/2055920 swapFree=4191880/4192956
[pid=5191] ppid=5189 vsize=96188 CPUtime=1661.86
/proc/5191/stat : 5191 (PBS4) R 5189 5191 4868 0 -1 4194304 90519 0 0 0 166016 170 0 0 25 0 1 0 107615822 98496512 19391 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548071 0 0 4096 16384 0 0 0 17 1 0 0
/proc/5191/statm: 24047 19391 94 219 0 23824 0
Current children cumulated CPU time (s) 1661.86
Current children cumulated vsize (KiB) 96188

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 5194
/proc/meminfo: memFree=1206392/2055920 swapFree=4191880/4192956
[pid=5191] ppid=5189 vsize=96188 CPUtime=1721.84
/proc/5191/stat : 5191 (PBS4) R 5189 5191 4868 0 -1 4194304 92476 0 0 0 172010 174 0 0 25 0 1 0 107615822 98496512 19632 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548073 0 0 4096 16384 0 0 0 17 1 0 0
/proc/5191/statm: 24047 19632 94 219 0 23824 0
Current children cumulated CPU time (s) 1721.84
Current children cumulated vsize (KiB) 96188

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 5194
/proc/meminfo: memFree=1205816/2055920 swapFree=4191880/4192956
[pid=5191] ppid=5189 vsize=112892 CPUtime=1781.82
/proc/5191/stat : 5191 (PBS4) R 5189 5191 4868 0 -1 4194304 94907 0 0 0 178002 180 0 0 25 0 1 0 107615822 115601408 19775 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548019 0 0 4096 16384 0 0 0 17 1 0 0
/proc/5191/statm: 28223 19775 94 219 0 28000 0
Current children cumulated CPU time (s) 1781.82
Current children cumulated vsize (KiB) 112892



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.5 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 5194
/proc/meminfo: memFree=1205624/2055920 swapFree=4191880/4192956
[pid=5191] ppid=5189 vsize=112892 CPUtime=1800.03
/proc/5191/stat : 5191 (PBS4) R 5189 5191 4868 0 -1 4194304 95251 0 0 0 179821 182 0 0 25 0 1 0 107615822 115601408 19833 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/5191/statm: 28223 19833 94 219 0 28000 0
Current children cumulated CPU time (s) 1800.03
Current children cumulated vsize (KiB) 112892

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 5194
/proc/meminfo: memFree=1205624/2055920 swapFree=4191880/4192956
[pid=5191] ppid=5189 vsize=112892 CPUtime=1800.03
/proc/5191/stat : 5191 (PBS4) R 5189 5191 4868 0 -1 4194304 95251 0 0 0 179821 182 0 0 25 0 1 0 107615822 115601408 19833 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/5191/statm: 28223 19833 94 219 0 28000 0
Current children cumulated CPU time (s) 1800.03
Current children cumulated vsize (KiB) 112892

Child status: 0
Real time (s): 1800.52
CPU time (s): 1800.05
CPU user time (s): 1798.22
CPU system time (s): 1.83372
CPU usage (%): 99.9738
Max. virtual memory (cumulated for all children) (KiB): 114036

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1798.22
system time used= 1.83372
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 95252
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= 11690

runsolver used 2.11268 second user time and 4.38833 second system time

The end

Launcher Data (download as text)

Begin job on node24 on Sun Apr 15 00:29:38 UTC 2007

IDJOB= 348755
IDBENCH= 1731
IDSOLVER= 157
FILE ID= node24/348755-1176596978

PBS_JOBID= 4557012

Free space on /tmp= 66559 MiB

SOLVER NAME= PBS4 2007-03-23
BENCH NAME= HOME/pub/bench/PB06//final/normalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/MIPLIB/miplib/normalized-reduced-mps-v2-20-10-misc04.opb
COMMAND LINE= /tmp/evaluation/348755-1176596978/PBS4 /tmp/evaluation/348755-1176596978/instance-348755-1176596978.opb            
CONVERSION COMMAND LINE= runsolver -w ROOT/results/node24/convwatcher-348755-1176596978 -o ROOT/results/node24/conversion-348755-1176596978 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/348755-1176596978/instance-348755-1176596978.opb
CONVERSION RUNSOLVER STATUS CODE= 0
CONVERSION STATUS CODE= 0

RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node24/watcher-348755-1176596978 -o ROOT/results/node24/solver-348755-1176596978 -C 1800 -W 3600 -M 1800 --output-limit 1,15  /tmp/evaluation/348755-1176596978/PBS4 /tmp/evaluation/348755-1176596978/instance-348755-1176596978.opb            

META MD5SUM SOLVER= b6c24e28fef9e1efa7891be58ea9e46f
MD5SUM BENCH=  a740df3717a1394bed76c2a490fc20be

RANDOM SEED= 626954193

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node24.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		: 3000.238
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		: 3000.238
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:       1285400 kB
Buffers:         79708 kB
Cached:         503328 kB
SwapCached:        268 kB
Active:         328648 kB
Inactive:       310440 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1285400 kB
SwapTotal:     4192956 kB
SwapFree:      4191880 kB
Dirty:            6028 kB
Writeback:           0 kB
Mapped:          71880 kB
Slab:           117004 kB
Committed_AS:  1306288 kB
PageTables:       1776 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= 66559 MiB

End job on node24 on Sun Apr 15 00:59:41 UTC 2007