Trace number 348586

Some explanations

A solver is run under the control of another program named runsolver. runsolver is in charge of imposing the CPU time limit and the memory limit to the solver. It also monitors some information about the process. The trace of the execution of a solver is divided into four (or five) parts:
  1. SOLVER DATA
    This is the output of the solver (stdout and stderr).
    Note that some very long lines in this section may be truncated by your web browser ! In such a case, you may want to use the "Download as text" link to get the trace as a text file.

    When the --timestamp option is passed to the runsolver program, each line output by the solver is prepended with a timestamp which indicates at what time the line was output by the solver. Times are relative to the start of the program, given in seconds, and are wall clock time (not CPU time).

    As some 'v lines' may be very long (sometimes several megabytes), the 'v line' output by your solver may be split on several lines to help limit the size of the trace recorded in the database. In any case, the exact output of your solver is preserved in a trace file.
  2. VERIFIER DATA
    The output of the solver is piped to a verifier program which will search a value line "v " and, if found, will check that the given interpretation satisfies all constraints.
  3. CONVERSION SCRIPT DATA (Optionnal)
    When a conversion script is used, this section shows the messages that were output by the conversion script.
  4. WATCHER DATA
    This is the informations gathered by the runsolver program. It first prints the different limits. There's a first limit on CPU time set to X seconds (see the parameters in the trace). After this time has ellapsed, runsolver sends a SIGTERM and 2 seconds later a SIGKILL to the solver. For safety, there's also another limit set to X+30 seconds which will send a SIGXPU to the solver. The last limit is on the virtual memory used by the process (see the parameters in the trace).
    Every ten seconds, the runsolver process fetches the content of /proc/loadavg, /proc/pid/stat and /proc/pid/statm (see man proc) and prints it as raw data. This is only recorded in case we need to investigate the behaviour of a solver. The memory used by the solver (vsize) is also given every ten seconds.
    When the solver exits, runsolver prints some informations such as status and time. CPU usage is the ratio CPU Time/Real Time.
  5. LAUNCHER DATA
    These informations are related to the script which will launch the solver. The most important informations are the command line given to the solver, the md5sum of the different files and the dump of the /proc/cpuinfo and /proc/meminfo which provides some useful information on the computer.

Solver answer on this benchmark

Solver NameAnswerObjective functionCPU timeWall clock time
PBS4 2007-03-23? (TO) 1800.07 1800.51

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-fffff800.opb
MD5SUMf2e3e708ab88850fd5a3cdf379c0e388
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 variables25620
Total number of constraints524
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 constraints524
Minimum length of a constraint30
Maximum length of a constraint7530
Number of terms in the objective function 240
Biggest coefficient in the objective function 32769
Number of bits for the biggest coefficient in the objective function 16
Sum of the numbers in the objective function 524520
Number of bits of the sum of numbers in the objective function 20
Biggest number in a constraint 262145
Number of bits of the biggest number in a constraint 19
Biggest sum of numbers in a constraint 530865
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/348586-1176588106/instance-348586-1176588106.opb ......
1800.06/1800.50	c done parsing opb.
1800.06/1800.50	s UNKNOWN

Verifier Data (download as text)

ERROR: no interpretation found !

Conversion Script Data (download as text)

/tmp/evaluation/348586-1176588106/instance-348586-1176588106.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/node34/watcher-348586-1176588106 -o ROOT/results/node34/solver-348586-1176588106 -C 1800 -W 3600 -M 1800 --output-limit 1,15 /tmp/evaluation/348586-1176588106/PBS4 /tmp/evaluation/348586-1176588106/instance-348586-1176588106.opb 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1800 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1830 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 3600 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 1843200 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 1894400 KiB
Solver output will be limited to a maximum of 15728640 bytes. The first 1048576 bytes and the last 14680064 bytes will be preserved
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 1.00 1.00 1.00 3/83 11722
/proc/meminfo: memFree=1594960/2055920 swapFree=4063204/4192956
[pid=11722] ppid=11720 vsize=3728 CPUtime=0
/proc/11722/stat : 11722 (PBS4) R 11720 11722 11035 0 -1 4194304 532 0 0 0 0 0 0 0 18 0 1 0 106726030 3817472 514 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134572935 0 0 4096 0 0 0 0 17 1 0 0
/proc/11722/statm: 932 517 81 219 0 709 0

[startup+0.00706192 s]
/proc/loadavg: 1.00 1.00 1.00 3/83 11722
/proc/meminfo: memFree=1594960/2055920 swapFree=4063204/4192956
[pid=11722] ppid=11720 vsize=3728 CPUtime=0
/proc/11722/stat : 11722 (PBS4) R 11720 11722 11035 0 -1 4194304 705 0 0 0 0 0 0 0 18 0 1 0 106726030 3817472 687 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134573157 0 0 4096 0 0 0 0 17 1 0 0
/proc/11722/statm: 932 691 81 219 0 709 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 3728

[startup+0.10107 s]
/proc/loadavg: 1.00 1.00 1.00 3/83 11722
/proc/meminfo: memFree=1594960/2055920 swapFree=4063204/4192956
[pid=11722] ppid=11720 vsize=5196 CPUtime=0.09
/proc/11722/stat : 11722 (PBS4) R 11720 11722 11035 0 -1 4194304 1094 0 0 0 9 0 0 0 18 0 1 0 106726030 5320704 1076 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134588362 0 0 4096 0 0 0 0 17 1 0 0
/proc/11722/statm: 1299 1076 87 219 0 1076 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 5196

[startup+0.301085 s]
/proc/loadavg: 1.00 1.00 1.00 3/83 11722
/proc/meminfo: memFree=1594960/2055920 swapFree=4063204/4192956
[pid=11722] ppid=11720 vsize=5400 CPUtime=0.29
/proc/11722/stat : 11722 (PBS4) R 11720 11722 11035 0 -1 4194304 1123 0 0 0 29 0 0 0 20 0 1 0 106726030 5529600 1105 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134589703 0 0 4096 0 0 0 0 17 1 0 0
/proc/11722/statm: 1350 1105 87 219 0 1127 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 5400

[startup+0.701116 s]
/proc/loadavg: 1.00 1.00 1.00 3/83 11722
/proc/meminfo: memFree=1594960/2055920 swapFree=4063204/4192956
[pid=11722] ppid=11720 vsize=5900 CPUtime=0.69
/proc/11722/stat : 11722 (PBS4) R 11720 11722 11035 0 -1 4194304 1252 0 0 0 69 0 0 0 23 0 1 0 106726030 6041600 1234 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134589693 0 0 4096 0 0 0 0 17 1 0 0
/proc/11722/statm: 1475 1234 87 219 0 1252 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 5900

[startup+1.50118 s]
/proc/loadavg: 1.00 1.00 1.00 2/84 11725
/proc/meminfo: memFree=1588168/2055920 swapFree=4063204/4192956
[pid=11722] ppid=11720 vsize=10976 CPUtime=1.49
/proc/11722/stat : 11722 (PBS4) R 11720 11722 11035 0 -1 4194304 2609 0 0 0 148 1 0 0 25 0 1 0 106726030 11239424 2516 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134588869 0 0 4096 0 0 0 0 17 1 0 0
/proc/11722/statm: 2744 2516 87 219 0 2521 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 10976

[startup+3.10131 s]
/proc/loadavg: 1.00 1.00 1.00 2/84 11725
/proc/meminfo: memFree=1584456/2055920 swapFree=4063204/4192956
[pid=11722] ppid=11720 vsize=12948 CPUtime=3.09
/proc/11722/stat : 11722 (PBS4) R 11720 11722 11035 0 -1 4194304 3059 0 0 0 308 1 0 0 25 0 1 0 106726030 13258752 2966 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134588386 0 0 4096 0 0 0 0 17 1 0 0
/proc/11722/statm: 3237 2966 87 219 0 3014 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 12948

[startup+6.30256 s]
/proc/loadavg: 1.00 1.00 1.00 2/84 11727
/proc/meminfo: memFree=1581192/2055920 swapFree=4063204/4192956
[pid=11722] ppid=11720 vsize=16904 CPUtime=6.29
/proc/11722/stat : 11722 (PBS4) R 11720 11722 11035 0 -1 4194304 4161 0 0 0 627 2 0 0 25 0 1 0 106726030 17309696 3416 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/11722/statm: 4226 3416 93 219 0 4003 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 16904

[startup+12.7011 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 11749
/proc/meminfo: memFree=1582200/2055920 swapFree=4063204/4192956
[pid=11722] ppid=11720 vsize=16904 CPUtime=12.66
/proc/11722/stat : 11722 (PBS4) R 11720 11722 11035 0 -1 4194304 4166 0 0 0 1264 2 0 0 25 0 1 0 106726030 17309696 3421 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134547656 0 0 4096 16384 0 0 0 17 1 0 0
/proc/11722/statm: 4226 3421 93 219 0 4003 0
Current children cumulated CPU time (s) 12.66
Current children cumulated vsize (KiB) 16904

[startup+25.5011 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 11749
/proc/meminfo: memFree=1582280/2055920 swapFree=4063268/4192956
[pid=11722] ppid=11720 vsize=16904 CPUtime=25.46
/proc/11722/stat : 11722 (PBS4) R 11720 11722 11035 0 -1 4194304 4176 0 0 0 2544 2 0 0 25 0 1 0 106726030 17309696 3431 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134547834 0 0 4096 16384 0 0 0 17 1 0 0
/proc/11722/statm: 4226 3431 93 219 0 4003 0
Current children cumulated CPU time (s) 25.46
Current children cumulated vsize (KiB) 16904

[startup+51.1011 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 11749
/proc/meminfo: memFree=1582344/2055920 swapFree=4063268/4192956
[pid=11722] ppid=11720 vsize=16904 CPUtime=51.06
/proc/11722/stat : 11722 (PBS4) R 11720 11722 11035 0 -1 4194304 4197 0 0 0 5103 3 0 0 25 0 1 0 106726030 17309696 3452 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548041 0 0 4096 16384 0 0 0 17 1 0 0
/proc/11722/statm: 4226 3452 93 219 0 4003 0
Current children cumulated CPU time (s) 51.06
Current children cumulated vsize (KiB) 16904

[startup+102.305 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 11749
/proc/meminfo: memFree=1582408/2055920 swapFree=4063268/4192956
[pid=11722] ppid=11720 vsize=17160 CPUtime=102.25
/proc/11722/stat : 11722 (PBS4) R 11720 11722 11035 0 -1 4194304 4239 0 0 0 10222 3 0 0 25 0 1 0 106726030 17571840 3494 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548069 0 0 4096 16384 0 0 0 17 1 0 0
/proc/11722/statm: 4290 3494 94 219 0 4067 0
Current children cumulated CPU time (s) 102.25
Current children cumulated vsize (KiB) 17160

[startup+162.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 11749
/proc/meminfo: memFree=1582152/2055920 swapFree=4063268/4192956
[pid=11722] ppid=11720 vsize=17160 CPUtime=162.23
/proc/11722/stat : 11722 (PBS4) R 11720 11722 11035 0 -1 4194304 4277 0 0 0 16219 4 0 0 25 0 1 0 106726030 17571840 3532 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548033 0 0 4096 16384 0 0 0 17 1 0 0
/proc/11722/statm: 4290 3532 94 219 0 4067 0
Current children cumulated CPU time (s) 162.23
Current children cumulated vsize (KiB) 17160

[startup+222.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 11749
/proc/meminfo: memFree=1582088/2055920 swapFree=4063332/4192956
[pid=11722] ppid=11720 vsize=17672 CPUtime=222.21
/proc/11722/stat : 11722 (PBS4) R 11720 11722 11035 0 -1 4194304 4305 0 0 0 22217 4 0 0 25 0 1 0 106726030 18096128 3560 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/11722/statm: 4418 3560 94 219 0 4195 0
Current children cumulated CPU time (s) 222.21
Current children cumulated vsize (KiB) 17672

[startup+282.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 11749
/proc/meminfo: memFree=1581896/2055920 swapFree=4063332/4192956
[pid=11722] ppid=11720 vsize=17804 CPUtime=282.21
/proc/11722/stat : 11722 (PBS4) R 11720 11722 11035 0 -1 4194304 4329 0 0 0 28216 5 0 0 25 0 1 0 106726030 18231296 3584 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/11722/statm: 4451 3584 94 219 0 4228 0
Current children cumulated CPU time (s) 282.21
Current children cumulated vsize (KiB) 17804

[startup+342.301 s]
/proc/loadavg: 1.07 1.02 1.00 2/78 11749
/proc/meminfo: memFree=1581576/2055920 swapFree=4063396/4192956
[pid=11722] ppid=11720 vsize=17960 CPUtime=342.19
/proc/11722/stat : 11722 (PBS4) R 11720 11722 11035 0 -1 4194304 4403 0 0 0 34214 5 0 0 25 0 1 0 106726030 18391040 3658 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/11722/statm: 4490 3658 94 219 0 4267 0
Current children cumulated CPU time (s) 342.19
Current children cumulated vsize (KiB) 17960

[startup+402.301 s]
/proc/loadavg: 1.08 1.03 1.00 2/78 11749
/proc/meminfo: memFree=1581256/2055920 swapFree=4063396/4192956
[pid=11722] ppid=11720 vsize=18184 CPUtime=402.18
/proc/11722/stat : 11722 (PBS4) R 11720 11722 11035 0 -1 4194304 4476 0 0 0 40212 6 0 0 25 0 1 0 106726030 18620416 3731 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548010 0 0 4096 16384 0 0 0 17 1 0 0
/proc/11722/statm: 4546 3731 94 219 0 4323 0
Current children cumulated CPU time (s) 402.18
Current children cumulated vsize (KiB) 18184

[startup+462.302 s]
/proc/loadavg: 1.03 1.02 1.00 2/78 11749
/proc/meminfo: memFree=1581064/2055920 swapFree=4063396/4192956
[pid=11722] ppid=11720 vsize=18184 CPUtime=462.16
/proc/11722/stat : 11722 (PBS4) R 11720 11722 11035 0 -1 4194304 4511 0 0 0 46210 6 0 0 25 0 1 0 106726030 18620416 3766 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/11722/statm: 4546 3766 94 219 0 4323 0
Current children cumulated CPU time (s) 462.16
Current children cumulated vsize (KiB) 18184

[startup+522.302 s]
/proc/loadavg: 1.01 1.01 1.00 2/78 11749
/proc/meminfo: memFree=1580872/2055920 swapFree=4063460/4192956
[pid=11722] ppid=11720 vsize=19208 CPUtime=522.15
/proc/11722/stat : 11722 (PBS4) R 11720 11722 11035 0 -1 4194304 4540 0 0 0 52208 7 0 0 25 0 1 0 106726030 19668992 3795 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548511 0 0 4096 16384 0 0 0 17 1 0 0
/proc/11722/statm: 4802 3795 94 219 0 4579 0
Current children cumulated CPU time (s) 522.15
Current children cumulated vsize (KiB) 19208

[startup+582.301 s]
/proc/loadavg: 1.00 1.01 1.00 2/78 11749
/proc/meminfo: memFree=1580616/2055920 swapFree=4063460/4192956
[pid=11722] ppid=11720 vsize=19352 CPUtime=582.13
/proc/11722/stat : 11722 (PBS4) R 11720 11722 11035 0 -1 4194304 4607 0 0 0 58206 7 0 0 25 0 1 0 106726030 19816448 3862 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/11722/statm: 4838 3862 94 219 0 4615 0
Current children cumulated CPU time (s) 582.13
Current children cumulated vsize (KiB) 19352

[startup+642.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 11749
/proc/meminfo: memFree=1580424/2055920 swapFree=4063524/4192956
[pid=11722] ppid=11720 vsize=19352 CPUtime=642.13
/proc/11722/stat : 11722 (PBS4) R 11720 11722 11035 0 -1 4194304 4635 0 0 0 64205 8 0 0 25 0 1 0 106726030 19816448 3890 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/11722/statm: 4838 3890 94 219 0 4615 0
Current children cumulated CPU time (s) 642.13
Current children cumulated vsize (KiB) 19352


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

[startup+882.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 11749
/proc/meminfo: memFree=1579336/2055920 swapFree=4063588/4192956
[pid=11722] ppid=11720 vsize=19704 CPUtime=882.06
/proc/11722/stat : 11722 (PBS4) R 11720 11722 11035 0 -1 4194304 4861 0 0 0 88195 11 0 0 25 0 1 0 106726030 20176896 4116 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/11722/statm: 4926 4116 94 219 0 4703 0
Current children cumulated CPU time (s) 882.06
Current children cumulated vsize (KiB) 19704

[startup+942.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 11749
/proc/meminfo: memFree=1579208/2055920 swapFree=4063652/4192956
[pid=11722] ppid=11720 vsize=21752 CPUtime=942.05
/proc/11722/stat : 11722 (PBS4) R 11720 11722 11035 0 -1 4194304 4891 0 0 0 94194 11 0 0 25 0 1 0 106726030 22274048 4146 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548511 0 0 4096 16384 0 0 0 17 1 0 0
/proc/11722/statm: 5438 4146 94 219 0 5215 0
Current children cumulated CPU time (s) 942.05
Current children cumulated vsize (KiB) 21752

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 11749
/proc/meminfo: memFree=1579016/2055920 swapFree=4063652/4192956
[pid=11722] ppid=11720 vsize=21752 CPUtime=1002.04
/proc/11722/stat : 11722 (PBS4) R 11720 11722 11035 0 -1 4194304 4921 0 0 0 100192 12 0 0 25 0 1 0 106726030 22274048 4176 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548024 0 0 4096 16384 0 0 0 17 1 0 0
/proc/11722/statm: 5438 4176 94 219 0 5215 0
Current children cumulated CPU time (s) 1002.04
Current children cumulated vsize (KiB) 21752

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 11749
/proc/meminfo: memFree=1578888/2055920 swapFree=4063716/4192956
[pid=11722] ppid=11720 vsize=21752 CPUtime=1062.02
/proc/11722/stat : 11722 (PBS4) R 11720 11722 11035 0 -1 4194304 4948 0 0 0 106190 12 0 0 25 0 1 0 106726030 22274048 4203 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/11722/statm: 5438 4203 94 219 0 5215 0
Current children cumulated CPU time (s) 1062.02
Current children cumulated vsize (KiB) 21752

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 11749
/proc/meminfo: memFree=1578696/2055920 swapFree=4063716/4192956
[pid=11722] ppid=11720 vsize=21752 CPUtime=1122.01
/proc/11722/stat : 11722 (PBS4) R 11720 11722 11035 0 -1 4194304 4977 0 0 0 112188 13 0 0 25 0 1 0 106726030 22274048 4232 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548085 0 0 4096 16384 0 0 0 17 1 0 0
/proc/11722/statm: 5438 4232 94 219 0 5215 0
Current children cumulated CPU time (s) 1122.01
Current children cumulated vsize (KiB) 21752

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 11749
/proc/meminfo: memFree=1578568/2055920 swapFree=4063716/4192956
[pid=11722] ppid=11720 vsize=21752 CPUtime=1181.99
/proc/11722/stat : 11722 (PBS4) R 11720 11722 11035 0 -1 4194304 5004 0 0 0 118186 13 0 0 25 0 1 0 106726030 22274048 4259 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/11722/statm: 5438 4259 94 219 0 5215 0
Current children cumulated CPU time (s) 1181.99
Current children cumulated vsize (KiB) 21752

[startup+1242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 11749
/proc/meminfo: memFree=1578376/2055920 swapFree=4063780/4192956
[pid=11722] ppid=11720 vsize=21752 CPUtime=1241.98
/proc/11722/stat : 11722 (PBS4) R 11720 11722 11035 0 -1 4194304 5040 0 0 0 124184 14 0 0 25 0 1 0 106726030 22274048 4295 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/11722/statm: 5438 4295 94 219 0 5215 0
Current children cumulated CPU time (s) 1241.98
Current children cumulated vsize (KiB) 21752

[startup+1302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 11749
/proc/meminfo: memFree=1578120/2055920 swapFree=4063780/4192956
[pid=11722] ppid=11720 vsize=21752 CPUtime=1301.97
/proc/11722/stat : 11722 (PBS4) R 11720 11722 11035 0 -1 4194304 5070 0 0 0 130183 14 0 0 25 0 1 0 106726030 22274048 4325 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548041 0 0 4096 16384 0 0 0 17 1 0 0
/proc/11722/statm: 5438 4325 94 219 0 5215 0
Current children cumulated CPU time (s) 1301.97
Current children cumulated vsize (KiB) 21752

[startup+1362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 11749
/proc/meminfo: memFree=1577992/2055920 swapFree=4063844/4192956
[pid=11722] ppid=11720 vsize=21752 CPUtime=1361.96
/proc/11722/stat : 11722 (PBS4) R 11720 11722 11035 0 -1 4194304 5099 0 0 0 136181 15 0 0 25 0 1 0 106726030 22274048 4354 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548021 0 0 4096 16384 0 0 0 17 1 0 0
/proc/11722/statm: 5438 4354 94 219 0 5215 0
Current children cumulated CPU time (s) 1361.96
Current children cumulated vsize (KiB) 21752

[startup+1422.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 11749
/proc/meminfo: memFree=1577864/2055920 swapFree=4063844/4192956
[pid=11722] ppid=11720 vsize=21752 CPUtime=1421.94
/proc/11722/stat : 11722 (PBS4) R 11720 11722 11035 0 -1 4194304 5132 0 0 0 142179 15 0 0 25 0 1 0 106726030 22274048 4387 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/11722/statm: 5438 4387 94 219 0 5215 0
Current children cumulated CPU time (s) 1421.94
Current children cumulated vsize (KiB) 21752

[startup+1482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 11749
/proc/meminfo: memFree=1577672/2055920 swapFree=4063844/4192956
[pid=11722] ppid=11720 vsize=21752 CPUtime=1481.93
/proc/11722/stat : 11722 (PBS4) R 11720 11722 11035 0 -1 4194304 5163 0 0 0 148177 16 0 0 25 0 1 0 106726030 22274048 4418 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/11722/statm: 5438 4418 94 219 0 5215 0
Current children cumulated CPU time (s) 1481.93
Current children cumulated vsize (KiB) 21752

[startup+1542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 11749
/proc/meminfo: memFree=1577608/2055920 swapFree=4063908/4192956
[pid=11722] ppid=11720 vsize=21848 CPUtime=1541.92
/proc/11722/stat : 11722 (PBS4) R 11720 11722 11035 0 -1 4194304 5198 0 0 0 154175 17 0 0 25 0 1 0 106726030 22372352 4453 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134547635 0 0 4096 16384 0 0 0 17 1 0 0
/proc/11722/statm: 5462 4453 94 219 0 5239 0
Current children cumulated CPU time (s) 1541.92
Current children cumulated vsize (KiB) 21848

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 11749
/proc/meminfo: memFree=1577416/2055920 swapFree=4063908/4192956
[pid=11722] ppid=11720 vsize=21848 CPUtime=1601.9
/proc/11722/stat : 11722 (PBS4) R 11720 11722 11035 0 -1 4194304 5230 0 0 0 160173 17 0 0 25 0 1 0 106726030 22372352 4485 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548528 0 0 4096 16384 0 0 0 17 1 0 0
/proc/11722/statm: 5462 4485 94 219 0 5239 0
Current children cumulated CPU time (s) 1601.9
Current children cumulated vsize (KiB) 21848

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 11749
/proc/meminfo: memFree=1577224/2055920 swapFree=4063972/4192956
[pid=11722] ppid=11720 vsize=21848 CPUtime=1661.88
/proc/11722/stat : 11722 (PBS4) R 11720 11722 11035 0 -1 4194304 5259 0 0 0 166171 17 0 0 25 0 1 0 106726030 22372352 4514 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134547710 0 0 4096 16384 0 0 0 17 1 0 0
/proc/11722/statm: 5462 4514 94 219 0 5239 0
Current children cumulated CPU time (s) 1661.88
Current children cumulated vsize (KiB) 21848

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 11749
/proc/meminfo: memFree=1577096/2055920 swapFree=4063972/4192956
[pid=11722] ppid=11720 vsize=21848 CPUtime=1721.87
/proc/11722/stat : 11722 (PBS4) R 11720 11722 11035 0 -1 4194304 5291 0 0 0 172169 18 0 0 25 0 1 0 106726030 22372352 4546 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/11722/statm: 5462 4546 94 219 0 5239 0
Current children cumulated CPU time (s) 1721.87
Current children cumulated vsize (KiB) 21848

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 11749
/proc/meminfo: memFree=1576904/2055920 swapFree=4063972/4192956
[pid=11722] ppid=11720 vsize=21848 CPUtime=1781.85
/proc/11722/stat : 11722 (PBS4) R 11720 11722 11035 0 -1 4194304 5320 0 0 0 178167 18 0 0 25 0 1 0 106726030 22372352 4575 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548528 0 0 4096 16384 0 0 0 17 1 0 0
/proc/11722/statm: 5462 4575 94 219 0 5239 0
Current children cumulated CPU time (s) 1781.85
Current children cumulated vsize (KiB) 21848



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.5 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 11749
/proc/meminfo: memFree=1576904/2055920 swapFree=4064036/4192956
[pid=11722] ppid=11720 vsize=21848 CPUtime=1800.06
/proc/11722/stat : 11722 (PBS4) R 11720 11722 11035 0 -1 4194304 5329 0 0 0 179987 19 0 0 25 0 1 0 106726030 22372352 4584 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548021 0 0 4096 16384 0 0 0 17 1 0 0
/proc/11722/statm: 5462 4584 94 219 0 5239 0
Current children cumulated CPU time (s) 1800.06
Current children cumulated vsize (KiB) 21848

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 11749
/proc/meminfo: memFree=1576904/2055920 swapFree=4064036/4192956
[pid=11722] ppid=11720 vsize=21848 CPUtime=1800.06
/proc/11722/stat : 11722 (PBS4) R 11720 11722 11035 0 -1 4194304 5329 0 0 0 179987 19 0 0 25 0 1 0 106726030 22372352 4584 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548021 0 0 4096 16384 0 0 0 17 1 0 0
/proc/11722/statm: 5462 4584 94 219 0 5239 0
Current children cumulated CPU time (s) 1800.06
Current children cumulated vsize (KiB) 21848

Child status: 0
Real time (s): 1800.51
CPU time (s): 1800.07
CPU user time (s): 1799.88
CPU system time (s): 0.19397
CPU usage (%): 99.9756
Max. virtual memory (cumulated for all children) (KiB): 21884

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1799.88
system time used= 0.19397
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 5330
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= 36822

runsolver used 2.19067 second user time and 4.24835 second system time

The end

Launcher Data (download as text)

Begin job on node34 on Sat Apr 14 22:01:46 UTC 2007

IDJOB= 348586
IDBENCH= 1696
IDSOLVER= 157
FILE ID= node34/348586-1176588106

PBS_JOBID= 4556960

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-fffff800.opb
COMMAND LINE= /tmp/evaluation/348586-1176588106/PBS4 /tmp/evaluation/348586-1176588106/instance-348586-1176588106.opb            
CONVERSION COMMAND LINE= runsolver -w ROOT/results/node34/convwatcher-348586-1176588106 -o ROOT/results/node34/conversion-348586-1176588106 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/348586-1176588106/instance-348586-1176588106.opb
CONVERSION RUNSOLVER STATUS CODE= 0
CONVERSION STATUS CODE= 0

RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node34/watcher-348586-1176588106 -o ROOT/results/node34/solver-348586-1176588106 -C 1800 -W 3600 -M 1800 --output-limit 1,15  /tmp/evaluation/348586-1176588106/PBS4 /tmp/evaluation/348586-1176588106/instance-348586-1176588106.opb            

META MD5SUM SOLVER= b6c24e28fef9e1efa7891be58ea9e46f
MD5SUM BENCH=  f2e3e708ab88850fd5a3cdf379c0e388

RANDOM SEED= 801833912

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node34.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		: 3000.236
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		: 3000.236
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:       1595368 kB
Buffers:         20840 kB
Cached:         126720 kB
SwapCached:      78404 kB
Active:         213064 kB
Inactive:       155840 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1595368 kB
SwapTotal:     4192956 kB
SwapFree:      4063204 kB
Dirty:            3032 kB
Writeback:           0 kB
Mapped:         160480 kB
Slab:            76588 kB
Committed_AS:   386468 kB
PageTables:       2212 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 node34 on Sat Apr 14 22:31:49 UTC 2007