Trace number 348274

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) 1800.09 1800.62

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-scagr25.opb
MD5SUMb63141b317e602f06e6dedfad8ff4e9a
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 variables15000
Total number of constraints471
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 constraints471
Minimum length of a constraint30
Maximum length of a constraint300
Number of terms in the objective function 14250
Biggest coefficient in the objective function 3992
Number of bits for the biggest coefficient in the objective function 12
Sum of the numbers in the objective function 536200
Number of bits of the sum of numbers in the objective function 20
Biggest number in a constraint 262051
Number of bits of the biggest number in a constraint 18
Biggest sum of numbers in a constraint 536200
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/348274-1176575306/instance-348274-1176575306.opb ......
1800.07/1800.60	c done parsing opb.
1800.07/1800.60	s UNKNOWN

Verifier Data (download as text)

ERROR: no interpretation found !

Conversion Script Data (download as text)

/tmp/evaluation/348274-1176575306/instance-348274-1176575306.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/node74/watcher-348274-1176575306 -o ROOT/results/node74/solver-348274-1176575306 -C 1800 -W 3600 -M 1800 --output-limit 1,15 /tmp/evaluation/348274-1176575306/PBS4 /tmp/evaluation/348274-1176575306/instance-348274-1176575306.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: 0.91 0.98 0.99 3/66 8845
/proc/meminfo: memFree=1520472/2055920 swapFree=4192812/4192956
[pid=8845] ppid=8843 vsize=2864 CPUtime=0
/proc/8845/stat : 8845 (PBS4) R 8843 8845 7487 0 -1 4194304 494 0 0 0 0 0 0 0 18 0 1 0 105445388 2932736 476 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135022908 0 0 4096 0 0 0 0 17 1 0 0
/proc/8845/statm: 716 478 81 219 0 493 0

[startup+0.030189 s]
/proc/loadavg: 0.91 0.98 0.99 3/66 8845
/proc/meminfo: memFree=1520472/2055920 swapFree=4192812/4192956
[pid=8845] ppid=8843 vsize=3676 CPUtime=0.02
/proc/8845/stat : 8845 (PBS4) R 8843 8845 7487 0 -1 4194304 710 0 0 0 2 0 0 0 18 0 1 0 105445388 3764224 692 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134784767 0 0 4096 0 0 0 0 17 1 0 0
/proc/8845/statm: 919 693 86 219 0 696 0
Current children cumulated CPU time (s) 0.02
Current children cumulated vsize (KiB) 3676

[startup+0.101196 s]
/proc/loadavg: 0.91 0.98 0.99 3/66 8845
/proc/meminfo: memFree=1520472/2055920 swapFree=4192812/4192956
[pid=8845] ppid=8843 vsize=4236 CPUtime=0.09
/proc/8845/stat : 8845 (PBS4) R 8843 8845 7487 0 -1 4194304 835 0 0 0 9 0 0 0 18 0 1 0 105445388 4337664 817 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134588362 0 0 4096 0 0 0 0 17 1 0 0
/proc/8845/statm: 1059 817 87 219 0 836 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 4236

[startup+0.301219 s]
/proc/loadavg: 0.91 0.98 0.99 3/66 8845
/proc/meminfo: memFree=1520472/2055920 swapFree=4192812/4192956
[pid=8845] ppid=8843 vsize=4236 CPUtime=0.29
/proc/8845/stat : 8845 (PBS4) R 8843 8845 7487 0 -1 4194304 835 0 0 0 29 0 0 0 19 0 1 0 105445388 4337664 817 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134588268 0 0 4096 0 0 0 0 17 1 0 0
/proc/8845/statm: 1059 817 87 219 0 836 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 4236

[startup+0.701266 s]
/proc/loadavg: 0.91 0.98 0.99 3/66 8845
/proc/meminfo: memFree=1520472/2055920 swapFree=4192812/4192956
[pid=8845] ppid=8843 vsize=4460 CPUtime=0.69
/proc/8845/stat : 8845 (PBS4) R 8843 8845 7487 0 -1 4194304 891 0 0 0 69 0 0 0 22 0 1 0 105445388 4567040 873 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134588889 0 0 4096 0 0 0 0 17 1 0 0
/proc/8845/statm: 1115 873 87 219 0 892 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 4460

[startup+1.50136 s]
/proc/loadavg: 0.91 0.98 0.99 2/67 8846
/proc/meminfo: memFree=1517200/2055920 swapFree=4192812/4192956
[pid=8845] ppid=8843 vsize=8372 CPUtime=1.49
/proc/8845/stat : 8845 (PBS4) R 8843 8845 7487 0 -1 4194304 2541 0 0 0 149 0 0 0 25 0 1 0 105445388 8572928 1527 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548069 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8845/statm: 2093 1527 93 219 0 1870 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 8372

[startup+3.10254 s]
/proc/loadavg: 0.91 0.98 0.99 2/67 8846
/proc/meminfo: memFree=1514448/2055920 swapFree=4192812/4192956
[pid=8845] ppid=8843 vsize=8372 CPUtime=3.1
/proc/8845/stat : 8845 (PBS4) R 8843 8845 7487 0 -1 4194304 2552 0 0 0 309 1 0 0 25 0 1 0 105445388 8572928 1538 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548528 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8845/statm: 2093 1538 93 219 0 1870 0
Current children cumulated CPU time (s) 3.1
Current children cumulated vsize (KiB) 8372

[startup+6.30191 s]
/proc/loadavg: 0.92 0.98 0.99 2/67 8846
/proc/meminfo: memFree=1514328/2055920 swapFree=4192812/4192956
[pid=8845] ppid=8843 vsize=8372 CPUtime=6.29
/proc/8845/stat : 8845 (PBS4) R 8843 8845 7487 0 -1 4194304 2567 0 0 0 628 1 0 0 25 0 1 0 105445388 8572928 1553 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548085 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8845/statm: 2093 1553 93 219 0 1870 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 8372

[startup+12.7017 s]
/proc/loadavg: 0.93 0.98 0.99 2/67 8846
/proc/meminfo: memFree=1514136/2055920 swapFree=4192812/4192956
[pid=8845] ppid=8843 vsize=8628 CPUtime=12.69
/proc/8845/stat : 8845 (PBS4) R 8843 8845 7487 0 -1 4194304 2614 0 0 0 1268 1 0 0 25 0 1 0 105445388 8835072 1600 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548010 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8845/statm: 2157 1600 94 219 0 1934 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 8628

[startup+25.5011 s]
/proc/loadavg: 0.94 0.98 0.99 2/67 8846
/proc/meminfo: memFree=1513880/2055920 swapFree=4192812/4192956
[pid=8845] ppid=8843 vsize=9140 CPUtime=25.48
/proc/8845/stat : 8845 (PBS4) R 8843 8845 7487 0 -1 4194304 2681 0 0 0 2547 1 0 0 25 0 1 0 105445388 9359360 1667 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548066 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8845/statm: 2285 1667 94 219 0 2062 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 9140

[startup+51.1011 s]
/proc/loadavg: 0.96 0.98 0.99 2/67 8846
/proc/meminfo: memFree=1513432/2055920 swapFree=4192812/4192956
[pid=8845] ppid=8843 vsize=10308 CPUtime=51.08
/proc/8845/stat : 8845 (PBS4) R 8843 8845 7487 0 -1 4194304 2808 0 0 0 5106 2 0 0 25 0 1 0 105445388 10555392 1794 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548056 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8845/statm: 2577 1794 94 219 0 2354 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 10308

[startup+102.306 s]
/proc/loadavg: 0.98 0.98 0.99 3/67 8846
/proc/meminfo: memFree=1511704/2055920 swapFree=4192812/4192956
[pid=8845] ppid=8843 vsize=12552 CPUtime=102.26
/proc/8845/stat : 8845 (PBS4) R 8843 8845 7487 0 -1 4194304 3244 0 0 0 10223 3 0 0 25 0 1 0 105445388 12853248 2230 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8845/statm: 3138 2230 94 219 0 2915 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 12552

[startup+162.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/67 8846
/proc/meminfo: memFree=1509912/2055920 swapFree=4192812/4192956
[pid=8845] ppid=8843 vsize=13024 CPUtime=162.25
/proc/8845/stat : 8845 (PBS4) R 8843 8845 7487 0 -1 4194304 3767 0 0 0 16219 6 0 0 25 0 1 0 105445388 13336576 2704 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548518 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8845/statm: 3256 2704 94 219 0 3033 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 13024

[startup+222.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/67 8846
/proc/meminfo: memFree=1507160/2055920 swapFree=4192812/4192956
[pid=8845] ppid=8843 vsize=17696 CPUtime=222.22
/proc/8845/stat : 8845 (PBS4) R 8843 8845 7487 0 -1 4194304 4423 0 0 0 22214 8 0 0 25 0 1 0 105445388 18120704 3360 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8845/statm: 4424 3360 94 219 0 4201 0
Current children cumulated CPU time (s) 222.22
Current children cumulated vsize (KiB) 17696

[startup+282.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/67 8846
/proc/meminfo: memFree=1505368/2055920 swapFree=4192812/4192956
[pid=8845] ppid=8843 vsize=18880 CPUtime=282.2
/proc/8845/stat : 8845 (PBS4) R 8843 8845 7487 0 -1 4194304 4961 0 0 0 28208 12 0 0 25 0 1 0 105445388 19333120 3801 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548071 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8845/statm: 4720 3801 94 219 0 4497 0
Current children cumulated CPU time (s) 282.2
Current children cumulated vsize (KiB) 18880

[startup+342.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/67 8846
/proc/meminfo: memFree=1504792/2055920 swapFree=4192812/4192956
[pid=8845] ppid=8843 vsize=19168 CPUtime=342.19
/proc/8845/stat : 8845 (PBS4) R 8843 8845 7487 0 -1 4194304 5085 0 0 0 34203 16 0 0 25 0 1 0 105445388 19628032 3925 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548066 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8845/statm: 4792 3925 94 219 0 4569 0
Current children cumulated CPU time (s) 342.19
Current children cumulated vsize (KiB) 19168

[startup+402.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/67 8846
/proc/meminfo: memFree=1501848/2055920 swapFree=4192812/4192956
[pid=8845] ppid=8843 vsize=28760 CPUtime=402.17
/proc/8845/stat : 8845 (PBS4) R 8843 8845 7487 0 -1 4194304 6010 0 0 0 40195 22 0 0 25 0 1 0 105445388 29450240 4657 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8845/statm: 7190 4657 94 219 0 6967 0
Current children cumulated CPU time (s) 402.17
Current children cumulated vsize (KiB) 28760

[startup+462.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/67 8846
/proc/meminfo: memFree=1499352/2055920 swapFree=4192812/4192956
[pid=8845] ppid=8843 vsize=29008 CPUtime=462.15
/proc/8845/stat : 8845 (PBS4) R 8843 8845 7487 0 -1 4194304 6633 0 0 0 46188 27 0 0 25 0 1 0 105445388 29704192 5280 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548518 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8845/statm: 7252 5280 94 219 0 7029 0
Current children cumulated CPU time (s) 462.15
Current children cumulated vsize (KiB) 29008

[startup+522.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/67 8846
/proc/meminfo: memFree=1497368/2055920 swapFree=4192812/4192956
[pid=8845] ppid=8843 vsize=29360 CPUtime=522.14
/proc/8845/stat : 8845 (PBS4) R 8843 8845 7487 0 -1 4194304 7130 0 0 0 52182 32 0 0 25 0 1 0 105445388 30064640 5777 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8845/statm: 7340 5777 94 219 0 7117 0
Current children cumulated CPU time (s) 522.14
Current children cumulated vsize (KiB) 29360

[startup+582.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/67 8848
/proc/meminfo: memFree=1495704/2055920 swapFree=4192812/4192956
[pid=8845] ppid=8843 vsize=29844 CPUtime=582.12
/proc/8845/stat : 8845 (PBS4) R 8843 8845 7487 0 -1 4194304 7521 0 0 0 58175 37 0 0 25 0 1 0 105445388 30560256 6168 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8845/statm: 7461 6168 94 219 0 7238 0
Current children cumulated CPU time (s) 582.12
Current children cumulated vsize (KiB) 29844

[startup+642.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/67 8848
/proc/meminfo: memFree=1495128/2055920 swapFree=4192812/4192956
[pid=8845] ppid=8843 vsize=31716 CPUtime=642.1
/proc/8845/stat : 8845 (PBS4) R 8843 8845 7487 0 -1 4194304 8020 0 0 0 64168 42 0 0 25 0 1 0 105445388 32477184 6282 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548050 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8845/statm: 7929 6282 94 219 0 7706 0
Current children cumulated CPU time (s) 642.1
Current children cumulated vsize (KiB) 31716


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

[startup+822.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/67 8848
/proc/meminfo: memFree=1492504/2055920 swapFree=4192812/4192956
[pid=8845] ppid=8843 vsize=32648 CPUtime=822.05
/proc/8845/stat : 8845 (PBS4) R 8843 8845 7487 0 -1 4194304 8753 0 0 0 82145 60 0 0 25 0 1 0 105445388 33431552 7015 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548514 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8845/statm: 8162 7015 94 219 0 7939 0
Current children cumulated CPU time (s) 822.05
Current children cumulated vsize (KiB) 32648

[startup+882.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/67 8848
/proc/meminfo: memFree=1491544/2055920 swapFree=4192812/4192956
[pid=8845] ppid=8843 vsize=32992 CPUtime=882.03
/proc/8845/stat : 8845 (PBS4) R 8843 8845 7487 0 -1 4194304 8961 0 0 0 88136 67 0 0 25 0 1 0 105445388 33783808 7223 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548079 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8845/statm: 8248 7223 94 219 0 8025 0
Current children cumulated CPU time (s) 882.03
Current children cumulated vsize (KiB) 32992

[startup+942.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/67 8848
/proc/meminfo: memFree=1490904/2055920 swapFree=4192812/4192956
[pid=8845] ppid=8843 vsize=33108 CPUtime=942.02
/proc/8845/stat : 8845 (PBS4) R 8843 8845 7487 0 -1 4194304 9140 0 0 0 94130 72 0 0 25 0 1 0 105445388 33902592 7402 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8845/statm: 8277 7402 94 219 0 8054 0
Current children cumulated CPU time (s) 942.02
Current children cumulated vsize (KiB) 33108

[startup+1002.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/67 8848
/proc/meminfo: memFree=1489240/2055920 swapFree=4192812/4192956
[pid=8845] ppid=8843 vsize=49940 CPUtime=1001.99
/proc/8845/stat : 8845 (PBS4) R 8843 8845 7487 0 -1 4194304 9534 0 0 0 100119 80 0 0 25 0 1 0 105445388 51138560 7796 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8845/statm: 12485 7796 94 219 0 12262 0
Current children cumulated CPU time (s) 1001.99
Current children cumulated vsize (KiB) 49940

[startup+1062.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/67 8848
/proc/meminfo: memFree=1487320/2055920 swapFree=4192812/4192956
[pid=8845] ppid=8843 vsize=50140 CPUtime=1061.98
/proc/8845/stat : 8845 (PBS4) R 8843 8845 7487 0 -1 4194304 10039 0 0 0 106110 88 0 0 25 0 1 0 105445388 51343360 8301 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8845/statm: 12535 8301 94 219 0 12312 0
Current children cumulated CPU time (s) 1061.98
Current children cumulated vsize (KiB) 50140

[startup+1122.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/67 8848
/proc/meminfo: memFree=1485272/2055920 swapFree=4192812/4192956
[pid=8845] ppid=8843 vsize=50400 CPUtime=1121.96
/proc/8845/stat : 8845 (PBS4) R 8843 8845 7487 0 -1 4194304 10534 0 0 0 112101 95 0 0 25 0 1 0 105445388 51609600 8796 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548033 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8845/statm: 12600 8796 94 219 0 12377 0
Current children cumulated CPU time (s) 1121.96
Current children cumulated vsize (KiB) 50400

[startup+1182.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/67 8848
/proc/meminfo: memFree=1484120/2055920 swapFree=4192812/4192956
[pid=8845] ppid=8843 vsize=50496 CPUtime=1181.95
/proc/8845/stat : 8845 (PBS4) R 8843 8845 7487 0 -1 4194304 10827 0 0 0 118094 101 0 0 25 0 1 0 105445388 51707904 9089 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8845/statm: 12624 9089 94 219 0 12401 0
Current children cumulated CPU time (s) 1181.95
Current children cumulated vsize (KiB) 50496

[startup+1242.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/67 8848
/proc/meminfo: memFree=1481880/2055920 swapFree=4192812/4192956
[pid=8845] ppid=8843 vsize=50940 CPUtime=1241.92
/proc/8845/stat : 8845 (PBS4) R 8843 8845 7487 0 -1 4194304 11380 0 0 0 124083 109 0 0 25 0 1 0 105445388 52162560 9642 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8845/statm: 12735 9642 94 219 0 12512 0
Current children cumulated CPU time (s) 1241.92
Current children cumulated vsize (KiB) 50940

[startup+1302.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/67 8848
/proc/meminfo: memFree=1480984/2055920 swapFree=4192812/4192956
[pid=8845] ppid=8843 vsize=51116 CPUtime=1301.91
/proc/8845/stat : 8845 (PBS4) R 8843 8845 7487 0 -1 4194304 11584 0 0 0 130074 117 0 0 25 0 1 0 105445388 52342784 9846 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8845/statm: 12779 9846 94 219 0 12556 0
Current children cumulated CPU time (s) 1301.91
Current children cumulated vsize (KiB) 51116

[startup+1362.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/67 8848
/proc/meminfo: memFree=1480024/2055920 swapFree=4192812/4192956
[pid=8845] ppid=8843 vsize=54560 CPUtime=1361.9
/proc/8845/stat : 8845 (PBS4) R 8843 8845 7487 0 -1 4194304 12604 0 0 0 136065 125 0 0 25 0 1 0 105445388 55869440 10097 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8845/statm: 13640 10097 94 219 0 13417 0
Current children cumulated CPU time (s) 1361.9
Current children cumulated vsize (KiB) 54560

[startup+1422.31 s]
/proc/loadavg: 0.99 0.98 0.99 2/67 8848
/proc/meminfo: memFree=1477464/2055920 swapFree=4192812/4192956
[pid=8845] ppid=8843 vsize=54736 CPUtime=1421.88
/proc/8845/stat : 8845 (PBS4) R 8843 8845 7487 0 -1 4194304 13244 0 0 0 142057 131 0 0 25 0 1 0 105445388 56049664 10737 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8845/statm: 13684 10737 94 219 0 13461 0
Current children cumulated CPU time (s) 1421.88
Current children cumulated vsize (KiB) 54736

[startup+1482.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/67 8848
/proc/meminfo: memFree=1475480/2055920 swapFree=4192812/4192956
[pid=8845] ppid=8843 vsize=54912 CPUtime=1481.86
/proc/8845/stat : 8845 (PBS4) R 8843 8845 7487 0 -1 4194304 13728 0 0 0 148047 139 0 0 25 0 1 0 105445388 56229888 11221 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8845/statm: 13728 11221 94 219 0 13505 0
Current children cumulated CPU time (s) 1481.86
Current children cumulated vsize (KiB) 54912

[startup+1542.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/67 8848
/proc/meminfo: memFree=1473496/2055920 swapFree=4192812/4192956
[pid=8845] ppid=8843 vsize=55168 CPUtime=1541.84
/proc/8845/stat : 8845 (PBS4) R 8843 8845 7487 0 -1 4194304 14228 0 0 0 154039 145 0 0 25 0 1 0 105445388 56492032 11721 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8845/statm: 13792 11721 94 219 0 13569 0
Current children cumulated CPU time (s) 1541.84
Current children cumulated vsize (KiB) 55168

[startup+1602.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/67 8848
/proc/meminfo: memFree=1471896/2055920 swapFree=4192812/4192956
[pid=8845] ppid=8843 vsize=55760 CPUtime=1601.82
/proc/8845/stat : 8845 (PBS4) R 8843 8845 7487 0 -1 4194304 14623 0 0 0 160030 152 0 0 25 0 1 0 105445388 57098240 12116 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8845/statm: 13940 12116 94 219 0 13717 0
Current children cumulated CPU time (s) 1601.82
Current children cumulated vsize (KiB) 55760

[startup+1662.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/67 8848
/proc/meminfo: memFree=1471576/2055920 swapFree=4192812/4192956
[pid=8845] ppid=8843 vsize=55824 CPUtime=1661.81
/proc/8845/stat : 8845 (PBS4) R 8843 8845 7487 0 -1 4194304 14710 0 0 0 166020 161 0 0 25 0 1 0 105445388 57163776 12203 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8845/statm: 13956 12203 94 219 0 13733 0
Current children cumulated CPU time (s) 1661.81
Current children cumulated vsize (KiB) 55824

[startup+1722.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/67 8848
/proc/meminfo: memFree=1471064/2055920 swapFree=4192812/4192956
[pid=8845] ppid=8843 vsize=56212 CPUtime=1721.78
/proc/8845/stat : 8845 (PBS4) R 8843 8845 7487 0 -1 4194304 14829 0 0 0 172009 169 0 0 25 0 1 0 105445388 57561088 12322 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134547089 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8845/statm: 14053 12322 94 219 0 13830 0
Current children cumulated CPU time (s) 1721.78
Current children cumulated vsize (KiB) 56212

[startup+1782.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/67 8848
/proc/meminfo: memFree=1470808/2055920 swapFree=4192812/4192956
[pid=8845] ppid=8843 vsize=56280 CPUtime=1781.77
/proc/8845/stat : 8845 (PBS4) R 8843 8845 7487 0 -1 4194304 14903 0 0 0 177998 179 0 0 25 0 1 0 105445388 57630720 12396 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8845/statm: 14070 12396 94 219 0 13847 0
Current children cumulated CPU time (s) 1781.77
Current children cumulated vsize (KiB) 56280



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.6 s]
/proc/loadavg: 0.99 0.98 0.99 2/67 8848
/proc/meminfo: memFree=1470360/2055920 swapFree=4192812/4192956
[pid=8845] ppid=8843 vsize=56596 CPUtime=1800.07
/proc/8845/stat : 8845 (PBS4) R 8843 8845 7487 0 -1 4194304 15005 0 0 0 179825 182 0 0 25 0 1 0 105445388 57954304 12498 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548033 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8845/statm: 14149 12498 94 219 0 13926 0
Current children cumulated CPU time (s) 1800.07
Current children cumulated vsize (KiB) 56596

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): 1800.62
CPU time (s): 1800.09
CPU user time (s): 1798.26
CPU system time (s): 1.83072
CPU usage (%): 99.9706
Max. virtual memory (cumulated for all children) (KiB): 56596

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1798.26
system time used= 1.83072
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 15006
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= 1594

runsolver used 2.14967 second user time and 4.07138 second system time

The end

Launcher Data (download as text)

Begin job on node74 on Sat Apr 14 18:28:26 UTC 2007

IDJOB= 348274
IDBENCH= 1647
IDSOLVER= 157
FILE ID= node74/348274-1176575306

PBS_JOBID= 4556902

Free space on /tmp= 103243 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-scagr25.opb
COMMAND LINE= /tmp/evaluation/348274-1176575306/PBS4 /tmp/evaluation/348274-1176575306/instance-348274-1176575306.opb            
CONVERSION COMMAND LINE= runsolver -w ROOT/results/node74/convwatcher-348274-1176575306 -o ROOT/results/node74/conversion-348274-1176575306 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/348274-1176575306/instance-348274-1176575306.opb
CONVERSION RUNSOLVER STATUS CODE= 0
CONVERSION STATUS CODE= 0

RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node74/watcher-348274-1176575306 -o ROOT/results/node74/solver-348274-1176575306 -C 1800 -W 3600 -M 1800 --output-limit 1,15  /tmp/evaluation/348274-1176575306/PBS4 /tmp/evaluation/348274-1176575306/instance-348274-1176575306.opb            

META MD5SUM SOLVER= b6c24e28fef9e1efa7891be58ea9e46f
MD5SUM BENCH=  b63141b317e602f06e6dedfad8ff4e9a

RANDOM SEED= 730536775

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node74.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		: 3000.213
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		: 3000.213
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:       1520816 kB
Buffers:         43352 kB
Cached:         358256 kB
SwapCached:          0 kB
Active:         152148 kB
Inactive:       266512 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1520816 kB
SwapTotal:     4192956 kB
SwapFree:      4192812 kB
Dirty:            1744 kB
Writeback:           0 kB
Mapped:          27384 kB
Slab:           102188 kB
Committed_AS:   652980 kB
PageTables:       1480 kB
VmallocTotal: 536870911 kB
VmallocUsed:    264960 kB
VmallocChunk: 536605679 kB
HugePages_Total:     0
HugePages_Free:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 103243 MiB

End job on node74 on Sat Apr 14 18:58:29 UTC 2007