Trace number 348417

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-forplan.opb
MD5SUM4cdda58963f46d542400f05ed7600db2
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 variables12528
Total number of constraints155
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 constraints155
Minimum length of a constraint27
Maximum length of a constraint9090
Number of terms in the objective function 9340
Biggest coefficient in the objective function 2973
Number of bits for the biggest coefficient in the objective function 12
Sum of the numbers in the objective function 531813
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 531813
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/348417-1176582093/instance-348417-1176582093.opb ......
1800.04/1800.50	c done parsing opb.
1800.04/1800.50	s UNKNOWN

Verifier Data (download as text)

ERROR: no interpretation found !

Conversion Script Data (download as text)

/tmp/evaluation/348417-1176582093/instance-348417-1176582093.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/node61/watcher-348417-1176582093 -o ROOT/results/node61/solver-348417-1176582093 -C 1800 -W 3600 -M 1800 --output-limit 1,15 /tmp/evaluation/348417-1176582093/PBS4 /tmp/evaluation/348417-1176582093/instance-348417-1176582093.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: 0.96 0.98 0.99 3/64 26734
/proc/meminfo: memFree=1317888/2055920 swapFree=4192812/4192956
[pid=26734] ppid=26732 vsize=2788 CPUtime=0
/proc/26734/stat : 26734 (PBS4) R 26732 26734 26351 0 -1 4194304 463 0 0 0 0 0 0 0 18 0 1 0 70172945 2854912 445 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135022908 0 0 4096 0 0 0 0 17 1 0 0
/proc/26734/statm: 697 451 81 219 0 474 0

[startup+0.0487909 s]
/proc/loadavg: 0.96 0.98 0.99 3/64 26734
/proc/meminfo: memFree=1317888/2055920 swapFree=4192812/4192956
[pid=26734] ppid=26732 vsize=3672 CPUtime=0.04
/proc/26734/stat : 26734 (PBS4) R 26732 26734 26351 0 -1 4194304 687 0 0 0 4 0 0 0 18 0 1 0 70172945 3760128 669 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134588284 0 0 4096 0 0 0 0 17 1 0 0
/proc/26734/statm: 918 669 87 219 0 695 0
Current children cumulated CPU time (s) 0.04
Current children cumulated vsize (KiB) 3672

[startup+0.101793 s]
/proc/loadavg: 0.96 0.98 0.99 3/64 26734
/proc/meminfo: memFree=1317888/2055920 swapFree=4192812/4192956
[pid=26734] ppid=26732 vsize=3672 CPUtime=0.09
/proc/26734/stat : 26734 (PBS4) R 26732 26734 26351 0 -1 4194304 687 0 0 0 9 0 0 0 18 0 1 0 70172945 3760128 669 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134588365 0 0 4096 0 0 0 0 17 1 0 0
/proc/26734/statm: 918 669 87 219 0 695 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 3672

[startup+0.301812 s]
/proc/loadavg: 0.96 0.98 0.99 3/64 26734
/proc/meminfo: memFree=1317888/2055920 swapFree=4192812/4192956
[pid=26734] ppid=26732 vsize=3820 CPUtime=0.29
/proc/26734/stat : 26734 (PBS4) R 26732 26734 26351 0 -1 4194304 724 0 0 0 29 0 0 0 19 0 1 0 70172945 3911680 706 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134588943 0 0 4096 0 0 0 0 17 1 0 0
/proc/26734/statm: 955 706 87 219 0 732 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 3820

[startup+0.701851 s]
/proc/loadavg: 0.96 0.98 0.99 3/64 26734
/proc/meminfo: memFree=1317888/2055920 swapFree=4192812/4192956
[pid=26734] ppid=26732 vsize=3820 CPUtime=0.69
/proc/26734/stat : 26734 (PBS4) R 26732 26734 26351 0 -1 4194304 979 0 0 0 69 0 0 0 23 0 1 0 70172945 3911680 739 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134588274 0 0 4096 0 0 0 0 17 1 0 0
/proc/26734/statm: 955 739 88 219 0 732 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 3820

[startup+1.50193 s]
/proc/loadavg: 0.97 0.98 0.99 2/65 26735
/proc/meminfo: memFree=1314872/2055920 swapFree=4192812/4192956
[pid=26734] ppid=26732 vsize=5296 CPUtime=1.49
/proc/26734/stat : 26734 (PBS4) R 26732 26734 26351 0 -1 4194304 1569 0 0 0 149 0 0 0 25 0 1 0 70172945 5423104 1075 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134801797 0 0 4096 0 0 0 0 17 1 0 0
/proc/26734/statm: 1324 1075 88 219 0 1101 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 5296

[startup+3.10108 s]
/proc/loadavg: 0.97 0.98 0.99 2/65 26735
/proc/meminfo: memFree=1312952/2055920 swapFree=4192812/4192956
[pid=26734] ppid=26732 vsize=8036 CPUtime=3.09
/proc/26734/stat : 26734 (PBS4) R 26732 26734 26351 0 -1 4194304 2455 0 0 0 309 0 0 0 25 0 1 0 70172945 8228864 1753 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135022999 0 0 4096 0 0 0 0 17 1 0 0
/proc/26734/statm: 2009 1753 88 219 0 1786 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 8036

[startup+6.30139 s]
/proc/loadavg: 0.97 0.98 0.99 2/65 26735
/proc/meminfo: memFree=1308408/2055920 swapFree=4192812/4192956
[pid=26734] ppid=26732 vsize=11736 CPUtime=6.29
/proc/26734/stat : 26734 (PBS4) R 26732 26734 26351 0 -1 4194304 3418 0 0 0 628 1 0 0 25 0 1 0 70172945 12017664 2403 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559782 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26734/statm: 2934 2403 93 219 0 2711 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 11736

[startup+12.702 s]
/proc/loadavg: 0.97 0.98 0.99 2/65 26735
/proc/meminfo: memFree=1308088/2055920 swapFree=4192812/4192956
[pid=26734] ppid=26732 vsize=11736 CPUtime=12.69
/proc/26734/stat : 26734 (PBS4) R 26732 26734 26351 0 -1 4194304 3460 0 0 0 1268 1 0 0 25 0 1 0 70172945 12017664 2445 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548041 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26734/statm: 2934 2445 93 219 0 2711 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 11736

[startup+25.5022 s]
/proc/loadavg: 0.97 0.98 0.99 2/65 26735
/proc/meminfo: memFree=1307960/2055920 swapFree=4192812/4192956
[pid=26734] ppid=26732 vsize=11992 CPUtime=25.48
/proc/26734/stat : 26734 (PBS4) R 26732 26734 26351 0 -1 4194304 3488 0 0 0 2547 1 0 0 25 0 1 0 70172945 12279808 2473 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26734/statm: 2998 2473 94 219 0 2775 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 11992

[startup+51.1027 s]
/proc/loadavg: 0.98 0.98 0.99 2/65 26735
/proc/meminfo: memFree=1307896/2055920 swapFree=4192812/4192956
[pid=26734] ppid=26732 vsize=11992 CPUtime=51.07
/proc/26734/stat : 26734 (PBS4) R 26732 26734 26351 0 -1 4194304 3508 0 0 0 5106 1 0 0 25 0 1 0 70172945 12279808 2493 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26734/statm: 2998 2493 94 219 0 2775 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 11992

[startup+102.306 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 26735
/proc/meminfo: memFree=1307512/2055920 swapFree=4192812/4192956
[pid=26734] ppid=26732 vsize=12504 CPUtime=102.27
/proc/26734/stat : 26734 (PBS4) R 26732 26734 26351 0 -1 4194304 3616 0 0 0 10225 2 0 0 25 0 1 0 70172945 12804096 2601 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26734/statm: 3126 2601 94 219 0 2903 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 12504

[startup+162.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 26735
/proc/meminfo: memFree=1306872/2055920 swapFree=4192812/4192956
[pid=26734] ppid=26732 vsize=13528 CPUtime=162.25
/proc/26734/stat : 26734 (PBS4) R 26732 26734 26351 0 -1 4194304 3764 0 0 0 16223 2 0 0 25 0 1 0 70172945 13852672 2749 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26734/statm: 3382 2749 94 219 0 3159 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 13528

[startup+222.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 26735
/proc/meminfo: memFree=1306360/2055920 swapFree=4192812/4192956
[pid=26734] ppid=26732 vsize=13528 CPUtime=222.23
/proc/26734/stat : 26734 (PBS4) R 26732 26734 26351 0 -1 4194304 3891 0 0 0 22221 2 0 0 25 0 1 0 70172945 13852672 2876 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548082 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26734/statm: 3382 2876 94 219 0 3159 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 13528

[startup+282.303 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 26735
/proc/meminfo: memFree=1305784/2055920 swapFree=4192812/4192956
[pid=26734] ppid=26732 vsize=15716 CPUtime=282.22
/proc/26734/stat : 26734 (PBS4) R 26732 26734 26351 0 -1 4194304 4027 0 0 0 28220 2 0 0 25 0 1 0 70172945 16093184 3012 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548033 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26734/statm: 3929 3012 94 219 0 3706 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 15716

[startup+342.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 26735
/proc/meminfo: memFree=1304824/2055920 swapFree=4192812/4192956
[pid=26734] ppid=26732 vsize=15716 CPUtime=342.21
/proc/26734/stat : 26734 (PBS4) R 26732 26734 26351 0 -1 4194304 4272 0 0 0 34217 4 0 0 25 0 1 0 70172945 16093184 3257 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548019 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26734/statm: 3929 3257 94 219 0 3706 0
Current children cumulated CPU time (s) 342.21
Current children cumulated vsize (KiB) 15716

[startup+402.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 26735
/proc/meminfo: memFree=1303928/2055920 swapFree=4192812/4192956
[pid=26734] ppid=26732 vsize=19960 CPUtime=402.19
/proc/26734/stat : 26734 (PBS4) R 26732 26734 26351 0 -1 4194304 4481 0 0 0 40215 4 0 0 25 0 1 0 70172945 20439040 3466 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559868 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26734/statm: 4990 3466 94 219 0 4767 0
Current children cumulated CPU time (s) 402.19
Current children cumulated vsize (KiB) 19960

[startup+462.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 26737
/proc/meminfo: memFree=1303032/2055920 swapFree=4192812/4192956
[pid=26734] ppid=26732 vsize=20092 CPUtime=462.18
/proc/26734/stat : 26734 (PBS4) R 26732 26734 26351 0 -1 4194304 4712 0 0 0 46213 5 0 0 25 0 1 0 70172945 20574208 3697 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559712 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26734/statm: 5023 3697 94 219 0 4800 0
Current children cumulated CPU time (s) 462.18
Current children cumulated vsize (KiB) 20092

[startup+522.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 26737
/proc/meminfo: memFree=1302392/2055920 swapFree=4192812/4192956
[pid=26734] ppid=26732 vsize=20092 CPUtime=522.16
/proc/26734/stat : 26734 (PBS4) R 26732 26734 26351 0 -1 4194304 4871 0 0 0 52211 5 0 0 25 0 1 0 70172945 20574208 3856 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548021 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26734/statm: 5023 3856 94 219 0 4800 0
Current children cumulated CPU time (s) 522.16
Current children cumulated vsize (KiB) 20092

[startup+582.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 26737
/proc/meminfo: memFree=1301688/2055920 swapFree=4192812/4192956
[pid=26734] ppid=26732 vsize=20092 CPUtime=582.14
/proc/26734/stat : 26734 (PBS4) R 26732 26734 26351 0 -1 4194304 5046 0 0 0 58209 5 0 0 25 0 1 0 70172945 20574208 4031 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559787 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26734/statm: 5023 4031 94 219 0 4800 0
Current children cumulated CPU time (s) 582.14
Current children cumulated vsize (KiB) 20092

[startup+642.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 26737
/proc/meminfo: memFree=1300920/2055920 swapFree=4192812/4192956
[pid=26734] ppid=26732 vsize=20092 CPUtime=642.13
/proc/26734/stat : 26734 (PBS4) R 26732 26734 26351 0 -1 4194304 5224 0 0 0 64208 5 0 0 25 0 1 0 70172945 20574208 4209 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559787 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26734/statm: 5023 4209 94 219 0 4800 0
Current children cumulated CPU time (s) 642.13
Current children cumulated vsize (KiB) 20092


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

[startup+882.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 26737
/proc/meminfo: memFree=1300920/2055920 swapFree=4192812/4192956
[pid=26734] ppid=26732 vsize=20092 CPUtime=882.07
/proc/26734/stat : 26734 (PBS4) R 26732 26734 26351 0 -1 4194304 5254 0 0 0 88202 5 0 0 25 0 1 0 70172945 20574208 4239 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559782 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26734/statm: 5023 4239 94 219 0 4800 0
Current children cumulated CPU time (s) 882.07
Current children cumulated vsize (KiB) 20092

[startup+942.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 26737
/proc/meminfo: memFree=1300856/2055920 swapFree=4192812/4192956
[pid=26734] ppid=26732 vsize=20092 CPUtime=942.05
/proc/26734/stat : 26734 (PBS4) R 26732 26734 26351 0 -1 4194304 5265 0 0 0 94200 5 0 0 25 0 1 0 70172945 20574208 4250 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559759 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26734/statm: 5023 4250 94 219 0 4800 0
Current children cumulated CPU time (s) 942.05
Current children cumulated vsize (KiB) 20092

[startup+1002.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 26737
/proc/meminfo: memFree=1300856/2055920 swapFree=4192812/4192956
[pid=26734] ppid=26732 vsize=20092 CPUtime=1002.04
/proc/26734/stat : 26734 (PBS4) R 26732 26734 26351 0 -1 4194304 5270 0 0 0 100199 5 0 0 25 0 1 0 70172945 20574208 4255 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559864 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26734/statm: 5023 4255 94 219 0 4800 0
Current children cumulated CPU time (s) 1002.04
Current children cumulated vsize (KiB) 20092

[startup+1062.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 26737
/proc/meminfo: memFree=1300792/2055920 swapFree=4192812/4192956
[pid=26734] ppid=26732 vsize=20092 CPUtime=1062.02
/proc/26734/stat : 26734 (PBS4) R 26732 26734 26351 0 -1 4194304 5280 0 0 0 106197 5 0 0 25 0 1 0 70172945 20574208 4265 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559779 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26734/statm: 5023 4265 94 219 0 4800 0
Current children cumulated CPU time (s) 1062.02
Current children cumulated vsize (KiB) 20092

[startup+1122.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 26737
/proc/meminfo: memFree=1300792/2055920 swapFree=4192812/4192956
[pid=26734] ppid=26732 vsize=20092 CPUtime=1122.01
/proc/26734/stat : 26734 (PBS4) R 26732 26734 26351 0 -1 4194304 5285 0 0 0 112196 5 0 0 25 0 1 0 70172945 20574208 4270 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559759 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26734/statm: 5023 4270 94 219 0 4800 0
Current children cumulated CPU time (s) 1122.01
Current children cumulated vsize (KiB) 20092

[startup+1182.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 26737
/proc/meminfo: memFree=1300792/2055920 swapFree=4192812/4192956
[pid=26734] ppid=26732 vsize=20092 CPUtime=1181.99
/proc/26734/stat : 26734 (PBS4) R 26732 26734 26351 0 -1 4194304 5295 0 0 0 118194 5 0 0 25 0 1 0 70172945 20574208 4280 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559864 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26734/statm: 5023 4280 94 219 0 4800 0
Current children cumulated CPU time (s) 1181.99
Current children cumulated vsize (KiB) 20092

[startup+1242.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 26737
/proc/meminfo: memFree=1299768/2055920 swapFree=4192812/4192956
[pid=26734] ppid=26732 vsize=20092 CPUtime=1241.98
/proc/26734/stat : 26734 (PBS4) R 26732 26734 26351 0 -1 4194304 5541 0 0 0 124193 5 0 0 25 0 1 0 70172945 20574208 4526 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559787 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26734/statm: 5023 4526 94 219 0 4800 0
Current children cumulated CPU time (s) 1241.98
Current children cumulated vsize (KiB) 20092

[startup+1302.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 26737
/proc/meminfo: memFree=1299768/2055920 swapFree=4192812/4192956
[pid=26734] ppid=26732 vsize=20092 CPUtime=1301.97
/proc/26734/stat : 26734 (PBS4) R 26732 26734 26351 0 -1 4194304 5547 0 0 0 130192 5 0 0 25 0 1 0 70172945 20574208 4532 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559736 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26734/statm: 5023 4532 94 219 0 4800 0
Current children cumulated CPU time (s) 1301.97
Current children cumulated vsize (KiB) 20092

[startup+1362.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 26737
/proc/meminfo: memFree=1299768/2055920 swapFree=4192812/4192956
[pid=26734] ppid=26732 vsize=28284 CPUtime=1361.95
/proc/26734/stat : 26734 (PBS4) R 26732 26734 26351 0 -1 4194304 5557 0 0 0 136190 5 0 0 25 0 1 0 70172945 28962816 4542 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559805 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26734/statm: 7071 4542 94 219 0 6848 0
Current children cumulated CPU time (s) 1361.95
Current children cumulated vsize (KiB) 28284

[startup+1422.31 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 26737
/proc/meminfo: memFree=1299640/2055920 swapFree=4192812/4192956
[pid=26734] ppid=26732 vsize=28284 CPUtime=1421.94
/proc/26734/stat : 26734 (PBS4) R 26732 26734 26351 0 -1 4194304 5567 0 0 0 142189 5 0 0 25 0 1 0 70172945 28962816 4552 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559787 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26734/statm: 7071 4552 94 219 0 6848 0
Current children cumulated CPU time (s) 1421.94
Current children cumulated vsize (KiB) 28284

[startup+1482.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 26737
/proc/meminfo: memFree=1299640/2055920 swapFree=4192812/4192956
[pid=26734] ppid=26732 vsize=28284 CPUtime=1481.92
/proc/26734/stat : 26734 (PBS4) R 26732 26734 26351 0 -1 4194304 5572 0 0 0 148187 5 0 0 25 0 1 0 70172945 28962816 4557 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559779 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26734/statm: 7071 4557 94 219 0 6848 0
Current children cumulated CPU time (s) 1481.92
Current children cumulated vsize (KiB) 28284

[startup+1542.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 26737
/proc/meminfo: memFree=1299640/2055920 swapFree=4192812/4192956
[pid=26734] ppid=26732 vsize=28284 CPUtime=1541.9
/proc/26734/stat : 26734 (PBS4) R 26732 26734 26351 0 -1 4194304 5582 0 0 0 154185 5 0 0 25 0 1 0 70172945 28962816 4567 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559787 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26734/statm: 7071 4567 94 219 0 6848 0
Current children cumulated CPU time (s) 1541.9
Current children cumulated vsize (KiB) 28284

[startup+1602.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 26737
/proc/meminfo: memFree=1299576/2055920 swapFree=4192812/4192956
[pid=26734] ppid=26732 vsize=28284 CPUtime=1601.89
/proc/26734/stat : 26734 (PBS4) R 26732 26734 26351 0 -1 4194304 5588 0 0 0 160184 5 0 0 25 0 1 0 70172945 28962816 4573 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559795 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26734/statm: 7071 4573 94 219 0 6848 0
Current children cumulated CPU time (s) 1601.89
Current children cumulated vsize (KiB) 28284

[startup+1662.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 26737
/proc/meminfo: memFree=1299576/2055920 swapFree=4192812/4192956
[pid=26734] ppid=26732 vsize=28284 CPUtime=1661.87
/proc/26734/stat : 26734 (PBS4) R 26732 26734 26351 0 -1 4194304 5598 0 0 0 166182 5 0 0 25 0 1 0 70172945 28962816 4583 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559824 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26734/statm: 7071 4583 94 219 0 6848 0
Current children cumulated CPU time (s) 1661.87
Current children cumulated vsize (KiB) 28284

[startup+1722.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 26737
/proc/meminfo: memFree=1299512/2055920 swapFree=4192812/4192956
[pid=26734] ppid=26732 vsize=28284 CPUtime=1721.86
/proc/26734/stat : 26734 (PBS4) R 26732 26734 26351 0 -1 4194304 5603 0 0 0 172181 5 0 0 25 0 1 0 70172945 28962816 4588 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559779 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26734/statm: 7071 4588 94 219 0 6848 0
Current children cumulated CPU time (s) 1721.86
Current children cumulated vsize (KiB) 28284

[startup+1782.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 26737
/proc/meminfo: memFree=1299448/2055920 swapFree=4192812/4192956
[pid=26734] ppid=26732 vsize=28284 CPUtime=1781.84
/proc/26734/stat : 26734 (PBS4) R 26732 26734 26351 0 -1 4194304 5618 0 0 0 178179 5 0 0 25 0 1 0 70172945 28962816 4603 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559787 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26734/statm: 7071 4603 94 219 0 6848 0
Current children cumulated CPU time (s) 1781.84
Current children cumulated vsize (KiB) 28284



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.5 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 26737
/proc/meminfo: memFree=1299448/2055920 swapFree=4192812/4192956
[pid=26734] ppid=26732 vsize=28284 CPUtime=1800.04
/proc/26734/stat : 26734 (PBS4) R 26732 26734 26351 0 -1 4194304 5618 0 0 0 179999 5 0 0 25 0 1 0 70172945 28962816 4603 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559734 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26734/statm: 7071 4603 94 219 0 6848 0
Current children cumulated CPU time (s) 1800.04
Current children cumulated vsize (KiB) 28284

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: 0.99 0.98 0.99 2/65 26737
/proc/meminfo: memFree=1299448/2055920 swapFree=4192812/4192956
[pid=26734] ppid=26732 vsize=28284 CPUtime=1800.04
/proc/26734/stat : 26734 (PBS4) R 26732 26734 26351 0 -1 4194304 5618 0 0 0 179999 5 0 0 25 0 1 0 70172945 28962816 4603 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559734 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26734/statm: 7071 4603 94 219 0 6848 0
Current children cumulated CPU time (s) 1800.04
Current children cumulated vsize (KiB) 28284

Child status: 0
Real time (s): 1800.51
CPU time (s): 1800.06
CPU user time (s): 1800
CPU system time (s): 0.06099
CPU usage (%): 99.9749
Max. virtual memory (cumulated for all children) (KiB): 28284

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1800
system time used= 0.06099
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 5619
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= 4011

runsolver used 1.13283 second user time and 3.79542 second system time

The end

Launcher Data (download as text)

Begin job on node61 on Sat Apr 14 20:21:33 UTC 2007

IDJOB= 348417
IDBENCH= 1668
IDSOLVER= 157
FILE ID= node61/348417-1176582093

PBS_JOBID= 4556943

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-forplan.opb
COMMAND LINE= /tmp/evaluation/348417-1176582093/PBS4 /tmp/evaluation/348417-1176582093/instance-348417-1176582093.opb            
CONVERSION COMMAND LINE= runsolver -w ROOT/results/node61/convwatcher-348417-1176582093 -o ROOT/results/node61/conversion-348417-1176582093 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/348417-1176582093/instance-348417-1176582093.opb
CONVERSION RUNSOLVER STATUS CODE= 0
CONVERSION STATUS CODE= 0

RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node61/watcher-348417-1176582093 -o ROOT/results/node61/solver-348417-1176582093 -C 1800 -W 3600 -M 1800 --output-limit 1,15  /tmp/evaluation/348417-1176582093/PBS4 /tmp/evaluation/348417-1176582093/instance-348417-1176582093.opb            

META MD5SUM SOLVER= b6c24e28fef9e1efa7891be58ea9e46f
MD5SUM BENCH=  4cdda58963f46d542400f05ed7600db2

RANDOM SEED= 899903045

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node61.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		: 3000.240
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		: 3000.240
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:       1318296 kB
Buffers:         42520 kB
Cached:         556696 kB
SwapCached:          0 kB
Active:         328408 kB
Inactive:       286676 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1318296 kB
SwapTotal:     4192956 kB
SwapFree:      4192812 kB
Dirty:            2380 kB
Writeback:           0 kB
Mapped:          26092 kB
Slab:           108720 kB
Committed_AS:   109960 kB
PageTables:       1388 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 node61 on Sat Apr 14 20:51:36 UTC 2007