Trace number 348690

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) 1800.06 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-scfxm2.opb
MD5SUM927ab7fb1c72ef94d2253f029f4e072a
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 variables27420
Total number of constraints654
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 constraints654
Minimum length of a constraint30
Maximum length of a constraint1710
Number of terms in the objective function 1380
Biggest coefficient in the objective function 10006
Number of bits for the biggest coefficient in the objective function 14
Sum of the numbers in the objective function 525320
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 525557
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/348690-1176592195/instance-348690-1176592195.opb ......
1800.05/1800.50	c done parsing opb.
1800.05/1800.50	s UNKNOWN

Verifier Data (download as text)

ERROR: no interpretation found !

Conversion Script Data (download as text)

/tmp/evaluation/348690-1176592195/instance-348690-1176592195.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/node12/watcher-348690-1176592195 -o ROOT/results/node12/solver-348690-1176592195 -C 1800 -W 3600 -M 1800 --output-limit 1,15 /tmp/evaluation/348690-1176592195/PBS4 /tmp/evaluation/348690-1176592195/instance-348690-1176592195.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: 0.92 1.00 0.99 3/77 3019
/proc/meminfo: memFree=1805992/2055920 swapFree=4169356/4192956
[pid=3019] ppid=3017 vsize=3896 CPUtime=0
/proc/3019/stat : 3019 (PBS4) R 3017 3019 2713 0 -1 4194304 510 0 0 0 0 0 0 0 18 0 1 0 135256877 3989504 492 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134573157 0 0 4096 0 0 0 0 17 1 0 0
/proc/3019/statm: 974 496 81 219 0 751 0

[startup+0.034275 s]
/proc/loadavg: 0.92 1.00 0.99 3/77 3019
/proc/meminfo: memFree=1805992/2055920 swapFree=4169356/4192956
[pid=3019] ppid=3017 vsize=5260 CPUtime=0.03
/proc/3019/stat : 3019 (PBS4) R 3017 3019 2713 0 -1 4194304 1098 0 0 0 3 0 0 0 18 0 1 0 135256877 5386240 1080 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134784767 0 0 4096 0 0 0 0 17 1 0 0
/proc/3019/statm: 1315 1080 87 219 0 1092 0
Current children cumulated CPU time (s) 0.03
Current children cumulated vsize (KiB) 5260

[startup+0.101282 s]
/proc/loadavg: 0.92 1.00 0.99 3/77 3019
/proc/meminfo: memFree=1805992/2055920 swapFree=4169356/4192956
[pid=3019] ppid=3017 vsize=5940 CPUtime=0.09
/proc/3019/stat : 3019 (PBS4) R 3017 3019 2713 0 -1 4194304 1273 0 0 0 9 0 0 0 18 0 1 0 135256877 6082560 1255 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134589816 0 0 4096 0 0 0 0 17 1 0 0
/proc/3019/statm: 1485 1255 87 219 0 1262 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 5940

[startup+0.301302 s]
/proc/loadavg: 0.92 1.00 0.99 3/77 3019
/proc/meminfo: memFree=1805992/2055920 swapFree=4169356/4192956
[pid=3019] ppid=3017 vsize=7452 CPUtime=0.29
/proc/3019/stat : 3019 (PBS4) R 3017 3019 2713 0 -1 4194304 1647 0 0 0 29 0 0 0 19 0 1 0 135256877 7630848 1629 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134588362 0 0 4096 0 0 0 0 17 1 0 0
/proc/3019/statm: 1863 1629 87 219 0 1640 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 7452

[startup+0.701343 s]
/proc/loadavg: 0.92 1.00 0.99 3/77 3019
/proc/meminfo: memFree=1805992/2055920 swapFree=4169356/4192956
[pid=3019] ppid=3017 vsize=9892 CPUtime=0.69
/proc/3019/stat : 3019 (PBS4) R 3017 3019 2713 0 -1 4194304 2276 0 0 0 69 0 0 0 22 0 1 0 135256877 10129408 2258 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134529775 0 0 4096 0 0 0 0 17 1 0 0
/proc/3019/statm: 2473 2258 87 219 0 2250 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 9892

[startup+1.50242 s]
/proc/loadavg: 0.92 1.00 0.99 2/78 3020
/proc/meminfo: memFree=1796256/2055920 swapFree=4169356/4192956
[pid=3019] ppid=3017 vsize=17192 CPUtime=1.49
/proc/3019/stat : 3019 (PBS4) R 3017 3019 2713 0 -1 4194304 4101 0 0 0 148 1 0 0 25 0 1 0 135256877 17604608 3440 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3019/statm: 4298 3440 93 219 0 4075 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 17192

[startup+3.10158 s]
/proc/loadavg: 0.92 1.00 0.99 2/78 3020
/proc/meminfo: memFree=1792224/2055920 swapFree=4169356/4192956
[pid=3019] ppid=3017 vsize=17192 CPUtime=3.09
/proc/3019/stat : 3019 (PBS4) R 3017 3019 2713 0 -1 4194304 4133 0 0 0 308 1 0 0 25 0 1 0 135256877 17604608 3472 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548050 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3019/statm: 4298 3472 93 219 0 4075 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 17192

[startup+6.3019 s]
/proc/loadavg: 0.93 1.00 0.99 2/78 3020
/proc/meminfo: memFree=1791968/2055920 swapFree=4169356/4192956
[pid=3019] ppid=3017 vsize=17448 CPUtime=6.29
/proc/3019/stat : 3019 (PBS4) R 3017 3019 2713 0 -1 4194304 4196 0 0 0 628 1 0 0 25 0 1 0 135256877 17866752 3535 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548041 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3019/statm: 4362 3535 94 219 0 4139 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 17448

[startup+12.7015 s]
/proc/loadavg: 0.93 1.00 0.99 2/78 3020
/proc/meminfo: memFree=1791336/2055920 swapFree=4169356/4192956
[pid=3019] ppid=3017 vsize=17960 CPUtime=12.68
/proc/3019/stat : 3019 (PBS4) R 3017 3019 2713 0 -1 4194304 4328 0 0 0 1267 1 0 0 25 0 1 0 135256877 18391040 3667 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548079 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3019/statm: 4490 3667 94 219 0 4267 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 17960

[startup+25.5018 s]
/proc/loadavg: 0.95 1.00 0.99 2/78 3020
/proc/meminfo: memFree=1790312/2055920 swapFree=4169356/4192956
[pid=3019] ppid=3017 vsize=18984 CPUtime=25.49
/proc/3019/stat : 3019 (PBS4) R 3017 3019 2713 0 -1 4194304 4582 0 0 0 2546 3 0 0 25 0 1 0 135256877 19439616 3921 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134547656 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3019/statm: 4746 3921 94 219 0 4523 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 18984

[startup+51.1014 s]
/proc/loadavg: 0.96 1.00 0.99 2/78 3020
/proc/meminfo: memFree=1788776/2055920 swapFree=4169356/4192956
[pid=3019] ppid=3017 vsize=21032 CPUtime=51.07
/proc/3019/stat : 3019 (PBS4) R 3017 3019 2713 0 -1 4194304 4976 0 0 0 5102 5 0 0 25 0 1 0 135256877 21536768 4315 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548050 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3019/statm: 5258 4315 94 219 0 5035 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 21032

[startup+102.306 s]
/proc/loadavg: 0.98 1.00 0.99 2/78 3020
/proc/meminfo: memFree=1787112/2055920 swapFree=4169356/4192956
[pid=3019] ppid=3017 vsize=25128 CPUtime=102.27
/proc/3019/stat : 3019 (PBS4) R 3017 3019 2713 0 -1 4194304 5375 0 0 0 10218 9 0 0 25 0 1 0 135256877 25731072 4714 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559787 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3019/statm: 6282 4714 94 219 0 6059 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 25128

[startup+162.302 s]
/proc/loadavg: 0.99 1.00 0.99 2/78 3020
/proc/meminfo: memFree=1786088/2055920 swapFree=4169356/4192956
[pid=3019] ppid=3017 vsize=25900 CPUtime=162.26
/proc/3019/stat : 3019 (PBS4) R 3017 3019 2713 0 -1 4194304 5628 0 0 0 16212 14 0 0 25 0 1 0 135256877 26521600 4967 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559864 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3019/statm: 6475 4967 94 219 0 6252 0
Current children cumulated CPU time (s) 162.26
Current children cumulated vsize (KiB) 25900

[startup+222.302 s]
/proc/loadavg: 0.99 1.00 0.99 2/78 3020
/proc/meminfo: memFree=1785384/2055920 swapFree=4169356/4192956
[pid=3019] ppid=3017 vsize=25900 CPUtime=222.24
/proc/3019/stat : 3019 (PBS4) R 3017 3019 2713 0 -1 4194304 5789 0 0 0 22206 18 0 0 25 0 1 0 135256877 26521600 5128 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134547710 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3019/statm: 6475 5128 94 219 0 6252 0
Current children cumulated CPU time (s) 222.24
Current children cumulated vsize (KiB) 25900

[startup+282.302 s]
/proc/loadavg: 0.99 1.00 0.99 2/78 3020
/proc/meminfo: memFree=1784104/2055920 swapFree=4169356/4192956
[pid=3019] ppid=3017 vsize=25900 CPUtime=282.22
/proc/3019/stat : 3019 (PBS4) R 3017 3019 2713 0 -1 4194304 6107 0 0 0 28200 22 0 0 25 0 1 0 135256877 26521600 5446 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559765 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3019/statm: 6475 5446 94 219 0 6252 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 25900

[startup+342.302 s]
/proc/loadavg: 0.99 1.00 0.99 2/78 3020
/proc/meminfo: memFree=1782120/2055920 swapFree=4169356/4192956
[pid=3019] ppid=3017 vsize=35100 CPUtime=342.2
/proc/3019/stat : 3019 (PBS4) R 3017 3019 2713 0 -1 4194304 6966 0 0 0 34192 28 0 0 25 0 1 0 135256877 35942400 5896 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548073 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3019/statm: 8775 5896 94 219 0 8552 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 35100

[startup+402.302 s]
/proc/loadavg: 0.99 1.00 0.99 2/78 3020
/proc/meminfo: memFree=1781800/2055920 swapFree=4169356/4192956
[pid=3019] ppid=3017 vsize=35384 CPUtime=402.19
/proc/3019/stat : 3019 (PBS4) R 3017 3019 2713 0 -1 4194304 7431 0 0 0 40186 33 0 0 25 0 1 0 135256877 36233216 5983 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3019/statm: 8846 5983 94 219 0 8623 0
Current children cumulated CPU time (s) 402.19
Current children cumulated vsize (KiB) 35384

[startup+462.302 s]
/proc/loadavg: 0.99 1.00 0.99 2/78 3020
/proc/meminfo: memFree=1780648/2055920 swapFree=4169356/4192956
[pid=3019] ppid=3017 vsize=35384 CPUtime=462.17
/proc/3019/stat : 3019 (PBS4) R 3017 3019 2713 0 -1 4194304 8071 0 0 0 46180 37 0 0 25 0 1 0 135256877 36233216 6245 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3019/statm: 8846 6245 94 219 0 8623 0
Current children cumulated CPU time (s) 462.17
Current children cumulated vsize (KiB) 35384

[startup+522.302 s]
/proc/loadavg: 0.99 1.00 0.99 2/78 3020
/proc/meminfo: memFree=1780328/2055920 swapFree=4169356/4192956
[pid=3019] ppid=3017 vsize=35924 CPUtime=522.16
/proc/3019/stat : 3019 (PBS4) R 3017 3019 2713 0 -1 4194304 8593 0 0 0 52174 42 0 0 25 0 1 0 135256877 36786176 6335 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559787 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3019/statm: 8981 6335 94 219 0 8758 0
Current children cumulated CPU time (s) 522.16
Current children cumulated vsize (KiB) 35924

[startup+582.302 s]
/proc/loadavg: 0.99 1.00 0.99 2/78 3020
/proc/meminfo: memFree=1778728/2055920 swapFree=4169356/4192956
[pid=3019] ppid=3017 vsize=36084 CPUtime=582.14
/proc/3019/stat : 3019 (PBS4) R 3017 3019 2713 0 -1 4194304 9459 0 0 0 58166 48 0 0 25 0 1 0 135256877 36950016 6715 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548066 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3019/statm: 9021 6715 94 219 0 8798 0
Current children cumulated CPU time (s) 582.14
Current children cumulated vsize (KiB) 36084

[startup+642.302 s]
/proc/loadavg: 0.99 1.00 0.99 2/78 3020
/proc/meminfo: memFree=1778216/2055920 swapFree=4169356/4192956
[pid=3019] ppid=3017 vsize=36084 CPUtime=642.13
/proc/3019/stat : 3019 (PBS4) R 3017 3019 2713 0 -1 4194304 9958 0 0 0 64159 54 0 0 25 0 1 0 135256877 36950016 6890 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3019/statm: 9021 6890 94 219 0 8798 0
Current children cumulated CPU time (s) 642.13
Current children cumulated vsize (KiB) 36084


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

[startup+882.302 s]
/proc/loadavg: 0.99 1.00 0.99 2/78 3020
/proc/meminfo: memFree=1774440/2055920 swapFree=4169356/4192956
[pid=3019] ppid=3017 vsize=38168 CPUtime=882.07
/proc/3019/stat : 3019 (PBS4) R 3017 3019 2713 0 -1 4194304 12414 0 0 0 88133 74 0 0 25 0 1 0 135256877 39084032 7773 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559724 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3019/statm: 9542 7773 94 219 0 9319 0
Current children cumulated CPU time (s) 882.07
Current children cumulated vsize (KiB) 38168

[startup+942.302 s]
/proc/loadavg: 1.07 1.02 1.00 2/78 3020
/proc/meminfo: memFree=1774120/2055920 swapFree=4169356/4192956
[pid=3019] ppid=3017 vsize=38600 CPUtime=942.05
/proc/3019/stat : 3019 (PBS4) R 3017 3019 2713 0 -1 4194304 12863 0 0 0 94126 79 0 0 25 0 1 0 135256877 39526400 7844 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559756 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3019/statm: 9650 7844 94 219 0 9427 0
Current children cumulated CPU time (s) 942.05
Current children cumulated vsize (KiB) 38600

[startup+1002.3 s]
/proc/loadavg: 1.02 1.01 1.00 2/78 3020
/proc/meminfo: memFree=1773864/2055920 swapFree=4169356/4192956
[pid=3019] ppid=3017 vsize=38736 CPUtime=1002.04
/proc/3019/stat : 3019 (PBS4) R 3017 3019 2713 0 -1 4194304 13254 0 0 0 100120 84 0 0 25 0 1 0 135256877 39665664 7911 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134547703 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3019/statm: 9684 7911 94 219 0 9461 0
Current children cumulated CPU time (s) 1002.04
Current children cumulated vsize (KiB) 38736

[startup+1062.3 s]
/proc/loadavg: 1.01 1.00 1.00 2/78 3020
/proc/meminfo: memFree=1773608/2055920 swapFree=4169356/4192956
[pid=3019] ppid=3017 vsize=38736 CPUtime=1062.03
/proc/3019/stat : 3019 (PBS4) R 3017 3019 2713 0 -1 4194304 13575 0 0 0 106113 90 0 0 25 0 1 0 135256877 39665664 7962 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548069 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3019/statm: 9684 7962 94 219 0 9461 0
Current children cumulated CPU time (s) 1062.03
Current children cumulated vsize (KiB) 38736

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 3020
/proc/meminfo: memFree=1773224/2055920 swapFree=4169356/4192956
[pid=3019] ppid=3017 vsize=39040 CPUtime=1122.01
/proc/3019/stat : 3019 (PBS4) R 3017 3019 2713 0 -1 4194304 13985 0 0 0 112108 93 0 0 25 0 1 0 135256877 39976960 8102 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559787 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3019/statm: 9760 8102 94 219 0 9537 0
Current children cumulated CPU time (s) 1122.01
Current children cumulated vsize (KiB) 39040

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 3020
/proc/meminfo: memFree=1772200/2055920 swapFree=4169356/4192956
[pid=3019] ppid=3017 vsize=39040 CPUtime=1182
/proc/3019/stat : 3019 (PBS4) R 3017 3019 2713 0 -1 4194304 14500 0 0 0 118102 98 0 0 25 0 1 0 135256877 39976960 8347 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134547713 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3019/statm: 9760 8347 94 219 0 9537 0
Current children cumulated CPU time (s) 1182
Current children cumulated vsize (KiB) 39040

[startup+1242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 3020
/proc/meminfo: memFree=1770600/2055920 swapFree=4169356/4192956
[pid=3019] ppid=3017 vsize=39184 CPUtime=1241.98
/proc/3019/stat : 3019 (PBS4) R 3017 3019 2713 0 -1 4194304 15173 0 0 0 124095 103 0 0 25 0 1 0 135256877 40124416 8696 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559800 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3019/statm: 9796 8696 94 219 0 9573 0
Current children cumulated CPU time (s) 1241.98
Current children cumulated vsize (KiB) 39184

[startup+1302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 3022
/proc/meminfo: memFree=1770472/2055920 swapFree=4169356/4192956
[pid=3019] ppid=3017 vsize=39376 CPUtime=1301.97
/proc/3019/stat : 3019 (PBS4) R 3017 3019 2713 0 -1 4194304 15310 0 0 0 130091 106 0 0 25 0 1 0 135256877 40321024 8725 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559787 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3019/statm: 9844 8725 94 219 0 9621 0
Current children cumulated CPU time (s) 1301.97
Current children cumulated vsize (KiB) 39376

[startup+1362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 3022
/proc/meminfo: memFree=1769640/2055920 swapFree=4169356/4192956
[pid=3019] ppid=3017 vsize=55760 CPUtime=1361.95
/proc/3019/stat : 3019 (PBS4) R 3017 3019 2713 0 -1 4194304 15725 0 0 0 136086 109 0 0 25 0 1 0 135256877 57098240 8924 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559792 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3019/statm: 13940 8924 94 219 0 13717 0
Current children cumulated CPU time (s) 1361.95
Current children cumulated vsize (KiB) 55760

[startup+1422.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 3022
/proc/meminfo: memFree=1768808/2055920 swapFree=4169356/4192956
[pid=3019] ppid=3017 vsize=55920 CPUtime=1421.93
/proc/3019/stat : 3019 (PBS4) R 3017 3019 2713 0 -1 4194304 16221 0 0 0 142081 112 0 0 25 0 1 0 135256877 57262080 9150 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3019/statm: 13980 9150 94 219 0 13757 0
Current children cumulated CPU time (s) 1421.93
Current children cumulated vsize (KiB) 55920

[startup+1482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 3022
/proc/meminfo: memFree=1767592/2055920 swapFree=4169356/4192956
[pid=3019] ppid=3017 vsize=56112 CPUtime=1481.91
/proc/3019/stat : 3019 (PBS4) R 3017 3019 2713 0 -1 4194304 16841 0 0 0 148075 116 0 0 25 0 1 0 135256877 57458688 9446 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548021 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3019/statm: 14028 9446 94 219 0 13805 0
Current children cumulated CPU time (s) 1481.91
Current children cumulated vsize (KiB) 56112

[startup+1542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 3022
/proc/meminfo: memFree=1766312/2055920 swapFree=4169356/4192956
[pid=3019] ppid=3017 vsize=56432 CPUtime=1541.91
/proc/3019/stat : 3019 (PBS4) R 3017 3019 2713 0 -1 4194304 17435 0 0 0 154071 120 0 0 25 0 1 0 135256877 57786368 9770 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3019/statm: 14108 9770 94 219 0 13885 0
Current children cumulated CPU time (s) 1541.91
Current children cumulated vsize (KiB) 56432

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 3022
/proc/meminfo: memFree=1765544/2055920 swapFree=4169356/4192956
[pid=3019] ppid=3017 vsize=56432 CPUtime=1601.89
/proc/3019/stat : 3019 (PBS4) R 3017 3019 2713 0 -1 4194304 17842 0 0 0 160065 124 0 0 25 0 1 0 135256877 57786368 9961 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559787 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3019/statm: 14108 9961 94 219 0 13885 0
Current children cumulated CPU time (s) 1601.89
Current children cumulated vsize (KiB) 56432

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 3022
/proc/meminfo: memFree=1764328/2055920 swapFree=4169356/4192956
[pid=3019] ppid=3017 vsize=56948 CPUtime=1661.87
/proc/3019/stat : 3019 (PBS4) R 3017 3019 2713 0 -1 4194304 18403 0 0 0 166060 127 0 0 25 0 1 0 135256877 58314752 10252 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3019/statm: 14237 10252 94 219 0 14014 0
Current children cumulated CPU time (s) 1661.87
Current children cumulated vsize (KiB) 56948

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 3022
/proc/meminfo: memFree=1763240/2055920 swapFree=4169356/4192956
[pid=3019] ppid=3017 vsize=57140 CPUtime=1721.86
/proc/3019/stat : 3019 (PBS4) R 3017 3019 2713 0 -1 4194304 18932 0 0 0 172054 132 0 0 25 0 1 0 135256877 58511360 10511 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3019/statm: 14285 10511 94 219 0 14062 0
Current children cumulated CPU time (s) 1721.86
Current children cumulated vsize (KiB) 57140

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 3022
/proc/meminfo: memFree=1762152/2055920 swapFree=4169356/4192956
[pid=3019] ppid=3017 vsize=57272 CPUtime=1781.84
/proc/3019/stat : 3019 (PBS4) R 3017 3019 2713 0 -1 4194304 19417 0 0 0 178048 136 0 0 25 0 1 0 135256877 58646528 10780 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548531 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3019/statm: 14318 10780 94 219 0 14095 0
Current children cumulated CPU time (s) 1781.84
Current children cumulated vsize (KiB) 57272



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.5 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 3022
/proc/meminfo: memFree=1762152/2055920 swapFree=4169356/4192956
[pid=3019] ppid=3017 vsize=57272 CPUtime=1800.05
/proc/3019/stat : 3019 (PBS4) R 3017 3019 2713 0 -1 4194304 19487 0 0 0 179867 138 0 0 25 0 1 0 135256877 58646528 10796 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559756 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3019/statm: 14318 10796 94 219 0 14095 0
Current children cumulated CPU time (s) 1800.05
Current children cumulated vsize (KiB) 57272

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 3022
/proc/meminfo: memFree=1762152/2055920 swapFree=4169356/4192956
[pid=3019] ppid=3017 vsize=57272 CPUtime=1800.05
/proc/3019/stat : 3019 (PBS4) R 3017 3019 2713 0 -1 4194304 19487 0 0 0 179867 138 0 0 25 0 1 0 135256877 58646528 10796 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559756 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3019/statm: 14318 10796 94 219 0 14095 0
Current children cumulated CPU time (s) 1800.05
Current children cumulated vsize (KiB) 57272

Child status: 0
Real time (s): 1800.51
CPU time (s): 1800.06
CPU user time (s): 1798.67
CPU system time (s): 1.38779
CPU usage (%): 99.9748
Max. virtual memory (cumulated for all children) (KiB): 57272

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1798.67
system time used= 1.38779
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 19488
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= 1206

runsolver used 2.08268 second user time and 4.20836 second system time

The end

Launcher Data (download as text)

Begin job on node12 on Sat Apr 14 23:09:55 UTC 2007

IDJOB= 348690
IDBENCH= 1712
IDSOLVER= 157
FILE ID= node12/348690-1176592195

PBS_JOBID= 4556805

Free space on /tmp= 66431 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-scfxm2.opb
COMMAND LINE= /tmp/evaluation/348690-1176592195/PBS4 /tmp/evaluation/348690-1176592195/instance-348690-1176592195.opb            
CONVERSION COMMAND LINE= runsolver -w ROOT/results/node12/convwatcher-348690-1176592195 -o ROOT/results/node12/conversion-348690-1176592195 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/348690-1176592195/instance-348690-1176592195.opb
CONVERSION RUNSOLVER STATUS CODE= 0
CONVERSION STATUS CODE= 0

RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node12/watcher-348690-1176592195 -o ROOT/results/node12/solver-348690-1176592195 -C 1800 -W 3600 -M 1800 --output-limit 1,15  /tmp/evaluation/348690-1176592195/PBS4 /tmp/evaluation/348690-1176592195/instance-348690-1176592195.opb            

META MD5SUM SOLVER= b6c24e28fef9e1efa7891be58ea9e46f
MD5SUM BENCH=  927ab7fb1c72ef94d2253f029f4e072a

RANDOM SEED= 733585105

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node12.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		: 3000.239
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		: 3000.239
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:       1806400 kB
Buffers:         35220 kB
Cached:         142408 kB
SwapCached:       2436 kB
Active:          76288 kB
Inactive:       124364 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1806400 kB
SwapTotal:     4192956 kB
SwapFree:      4169356 kB
Dirty:            2632 kB
Writeback:           0 kB
Mapped:          30452 kB
Slab:            34412 kB
Committed_AS:  4163280 kB
PageTables:       1792 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= 66431 MiB

End job on node12 on Sat Apr 14 23:39:58 UTC 2007