Trace number 351580

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
glpPB 0.2? (TO) 1800.07 1800.61

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/MIPLIB/
miplib2003/normalized-reduced-mps-v2-20-10-nsrand-ipx.opb
MD5SUMb75dadb532de8158b35ca12cd6b47e2f
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark294914
Best CPU time to get the best result obtained on this benchmark1800.24
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 284209
Optimality of the best value was proved NO
Number of variables6651
Total number of constraints721
Number of constraints which are clauses0
Number of constraints which are cardinality constraints (but not clauses)331
Number of constraints which are nor clauses,nor cardinality constraints390
Minimum length of a constraint20
Maximum length of a constraint6651
Number of terms in the objective function 31
Biggest coefficient in the objective function 262145
Number of bits for the biggest coefficient in the objective function 19
Sum of the numbers in the objective function 524318
Number of bits of the sum of numbers in the objective function 20
Biggest number in a constraint 262145
Number of bits of the biggest number in a constraint 19
Biggest sum of numbers in a constraint 527653
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 glpPB 0.2 (July 2006)
0.00/0.00	c An Application of GLPK 4.10 for PB Constraints
0.00/0.00	c Done @ University of Michigan, Ann Arbor, MI
0.00/0.00	c  by Hossein Sheini

Verifier Data (download as text)

ERROR: no interpretation found !

Conversion Script Data (download as text)

/tmp/evaluation/351580-1176605354/instance-351580-1176605354.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/node52/watcher-351580-1176605354 -o ROOT/results/node52/solver-351580-1176605354 -C 1800 -W 3600 -M 1800 --output-limit 1,15 glpPBv3 /tmp/evaluation/351580-1176605354/instance-351580-1176605354.opb 

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


[startup+0 s]
/proc/loadavg: 1.01 1.04 1.01 3/64 15720
/proc/meminfo: memFree=1787940/2055920 swapFree=4192812/4192956
[pid=15720] ppid=15718 vsize=2648 CPUtime=0
/proc/15720/stat : 15720 (glpPBv3) R 15718 15720 11772 0 -1 0 264 0 0 0 0 0 0 0 18 0 1 0 15380499 2711552 234 18446744073709551615 134512640 134678228 4294956720 18446744073709551615 134530891 0 0 4096 0 0 0 0 17 1 0 0
/proc/15720/statm: 662 234 199 40 0 77 0

[startup+0.094393 s]
/proc/loadavg: 1.01 1.04 1.01 3/64 15720
/proc/meminfo: memFree=1787940/2055920 swapFree=4192812/4192956
[pid=15720] ppid=15718 vsize=3716 CPUtime=0.08
/proc/15720/stat : 15720 (glpPBv3) R 15718 15720 11772 0 -1 0 527 0 0 0 8 0 0 0 18 0 1 0 15380499 3805184 497 18446744073709551615 134512640 134678228 4294956720 18446744073709551615 4294960144 0 0 4096 0 0 0 0 17 1 0 0
/proc/15720/statm: 929 497 199 40 0 344 0
Current children cumulated CPU time (s) 0.08
Current children cumulated vsize (KiB) 3716

[startup+0.101392 s]
/proc/loadavg: 1.01 1.04 1.01 3/64 15720
/proc/meminfo: memFree=1787940/2055920 swapFree=4192812/4192956
[pid=15720] ppid=15718 vsize=3716 CPUtime=0.09
/proc/15720/stat : 15720 (glpPBv3) R 15718 15720 11772 0 -1 0 534 0 0 0 9 0 0 0 18 0 1 0 15380499 3805184 504 18446744073709551615 134512640 134678228 4294956720 18446744073709551615 4294960144 0 0 4096 0 0 0 0 17 1 0 0
/proc/15720/statm: 929 504 199 40 0 344 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 3716

[startup+0.301406 s]
/proc/loadavg: 1.01 1.04 1.01 3/64 15720
/proc/meminfo: memFree=1787940/2055920 swapFree=4192812/4192956
[pid=15720] ppid=15718 vsize=4648 CPUtime=0.29
/proc/15720/stat : 15720 (glpPBv3) R 15718 15720 11772 0 -1 0 781 0 0 0 29 0 0 0 19 0 1 0 15380499 4759552 751 18446744073709551615 134512640 134678228 4294956720 18446744073709551615 134531069 0 0 4096 0 0 0 0 17 1 0 0
/proc/15720/statm: 1162 751 199 40 0 577 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 4648

[startup+0.701433 s]
/proc/loadavg: 1.01 1.04 1.01 3/64 15720
/proc/meminfo: memFree=1787940/2055920 swapFree=4192812/4192956
[pid=15720] ppid=15718 vsize=6644 CPUtime=0.69
/proc/15720/stat : 15720 (glpPBv3) R 15718 15720 11772 0 -1 0 1275 0 0 0 69 0 0 0 22 0 1 0 15380499 6803456 1245 18446744073709551615 134512640 134678228 4294956720 18446744073709551615 134530899 0 0 4096 0 0 0 0 17 1 0 0
/proc/15720/statm: 1661 1245 199 40 0 1076 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 6644

[startup+1.50149 s]
/proc/loadavg: 1.01 1.04 1.01 2/65 15721
/proc/meminfo: memFree=1773276/2055920 swapFree=4192812/4192956
[pid=15720] ppid=15718 vsize=19696 CPUtime=1.49
/proc/15720/stat : 15720 (glpPBv3) R 15718 15720 11772 0 -1 0 6520 0 0 0 146 3 0 0 25 0 1 0 15380499 20168704 4563 18446744073709551615 134512640 134678228 4294956720 18446744073709551615 134542166 0 0 4096 0 0 0 0 17 1 0 0
/proc/15720/statm: 4924 4563 227 40 0 4339 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 19696

[startup+3.10159 s]
/proc/loadavg: 1.01 1.04 1.01 2/65 15721
/proc/meminfo: memFree=1770076/2055920 swapFree=4192812/4192956
[pid=15720] ppid=15718 vsize=19812 CPUtime=3.09
/proc/15720/stat : 15720 (glpPBv3) R 15718 15720 11772 0 -1 0 9134 0 0 0 305 4 0 0 25 0 1 0 15380499 20287488 4592 18446744073709551615 134512640 134678228 4294956720 18446744073709551615 134542131 0 0 4096 0 0 0 0 17 1 0 0
/proc/15720/statm: 4953 4592 227 40 0 4368 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 19812

[startup+6.30182 s]
/proc/loadavg: 1.01 1.04 1.01 2/65 15721
/proc/meminfo: memFree=1769948/2055920 swapFree=4192812/4192956
[pid=15720] ppid=15718 vsize=19812 CPUtime=6.29
/proc/15720/stat : 15720 (glpPBv3) R 15718 15720 11772 0 -1 0 14270 0 0 0 622 7 0 0 25 0 1 0 15380499 20287488 4592 18446744073709551615 134512640 134678228 4294956720 18446744073709551615 134542170 0 0 4096 0 0 0 0 17 1 0 0
/proc/15720/statm: 4953 4592 227 40 0 4368 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 19812

[startup+12.7022 s]
/proc/loadavg: 1.00 1.03 1.01 2/65 15721
/proc/meminfo: memFree=1769948/2055920 swapFree=4192812/4192956
[pid=15720] ppid=15718 vsize=19812 CPUtime=12.69
/proc/15720/stat : 15720 (glpPBv3) R 15718 15720 11772 0 -1 0 25826 0 0 0 1256 13 0 0 25 0 1 0 15380499 20287488 4592 18446744073709551615 134512640 134678228 4294956720 18446744073709551615 134542138 0 0 4096 0 0 0 0 17 1 0 0
/proc/15720/statm: 4953 4592 227 40 0 4368 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 19812

[startup+25.5011 s]
/proc/loadavg: 1.00 1.03 1.01 2/65 15721
/proc/meminfo: memFree=1770076/2055920 swapFree=4192812/4192956
[pid=15720] ppid=15718 vsize=19812 CPUtime=25.49
/proc/15720/stat : 15720 (glpPBv3) R 15718 15720 11772 0 -1 0 48938 0 0 0 2525 24 0 0 25 0 1 0 15380499 20287488 4592 18446744073709551615 134512640 134678228 4294956720 18446744073709551615 134542166 0 0 4096 0 0 0 0 17 1 0 0
/proc/15720/statm: 4953 4592 227 40 0 4368 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 19812

[startup+51.1019 s]
/proc/loadavg: 1.00 1.03 1.01 2/65 15721
/proc/meminfo: memFree=1770140/2055920 swapFree=4192812/4192956
[pid=15720] ppid=15718 vsize=19812 CPUtime=51.08
/proc/15720/stat : 15720 (glpPBv3) R 15718 15720 11772 0 -1 0 93878 0 0 0 5062 46 0 0 25 0 1 0 15380499 20287488 4592 18446744073709551615 134512640 134678228 4294956720 18446744073709551615 134629287 0 0 4096 0 0 0 0 17 1 0 0
/proc/15720/statm: 4953 4592 227 40 0 4368 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 19812

[startup+102.305 s]
/proc/loadavg: 1.00 1.02 1.00 2/65 15721
/proc/meminfo: memFree=1770140/2055920 swapFree=4192812/4192956
[pid=15720] ppid=15718 vsize=19812 CPUtime=102.27
/proc/15720/stat : 15720 (glpPBv3) R 15718 15720 11772 0 -1 0 183965 0 0 0 10139 88 0 0 25 0 1 0 15380499 20287488 4595 18446744073709551615 134512640 134678228 4294956720 18446744073709551615 134632910 0 0 4096 0 0 0 0 17 1 0 0
/proc/15720/statm: 4953 4595 227 40 0 4368 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 19812

[startup+162.301 s]
/proc/loadavg: 1.00 1.02 1.00 2/65 15721
/proc/meminfo: memFree=1770076/2055920 swapFree=4192812/4192956
[pid=15720] ppid=15718 vsize=19812 CPUtime=162.25
/proc/15720/stat : 15720 (glpPBv3) R 15718 15720 11772 0 -1 0 299811 0 0 0 16082 143 0 0 25 0 1 0 15380499 20287488 4595 18446744073709551615 134512640 134678228 4294956720 18446744073709551615 134542140 0 0 4096 0 0 0 0 17 1 0 0
/proc/15720/statm: 4953 4595 227 40 0 4368 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 19812

[startup+222.301 s]
/proc/loadavg: 1.00 1.01 1.00 2/65 15721
/proc/meminfo: memFree=1770140/2055920 swapFree=4192812/4192956
[pid=15720] ppid=15718 vsize=19812 CPUtime=222.23
/proc/15720/stat : 15720 (glpPBv3) R 15718 15720 11772 0 -1 0 412290 0 0 0 22023 200 0 0 25 0 1 0 15380499 20287488 4595 18446744073709551615 134512640 134678228 4294956720 18446744073709551615 134542153 0 0 4096 0 0 0 0 17 1 0 0
/proc/15720/statm: 4953 4595 227 40 0 4368 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 19812

[startup+282.302 s]
/proc/loadavg: 1.00 1.01 1.00 2/65 15721
/proc/meminfo: memFree=1770076/2055920 swapFree=4192812/4192956
[pid=15720] ppid=15718 vsize=19812 CPUtime=282.22
/proc/15720/stat : 15720 (glpPBv3) R 15718 15720 11772 0 -1 0 527990 0 0 0 27967 255 0 0 25 0 1 0 15380499 20287488 4595 18446744073709551615 134512640 134678228 4294956720 18446744073709551615 134542138 0 0 4096 0 0 0 0 17 1 0 0
/proc/15720/statm: 4953 4595 227 40 0 4368 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 19812

[startup+342.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 15721
/proc/meminfo: memFree=1770076/2055920 swapFree=4192812/4192956
[pid=15720] ppid=15718 vsize=19812 CPUtime=342.21
/proc/15720/stat : 15720 (glpPBv3) R 15718 15720 11772 0 -1 0 645191 0 0 0 33909 312 0 0 25 0 1 0 15380499 20287488 4595 18446744073709551615 134512640 134678228 4294956720 18446744073709551615 134542138 0 0 4096 0 0 0 0 17 1 0 0
/proc/15720/statm: 4953 4595 227 40 0 4368 0
Current children cumulated CPU time (s) 342.21
Current children cumulated vsize (KiB) 19812

[startup+402.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 15721
/proc/meminfo: memFree=1770076/2055920 swapFree=4192812/4192956
[pid=15720] ppid=15718 vsize=19812 CPUtime=402.2
/proc/15720/stat : 15720 (glpPBv3) R 15718 15720 11772 0 -1 0 767922 0 0 0 39848 372 0 0 25 0 1 0 15380499 20287488 4595 18446744073709551615 134512640 134678228 4294956720 18446744073709551615 134542166 0 0 4096 0 0 0 0 17 1 0 0
/proc/15720/statm: 4953 4595 227 40 0 4368 0
Current children cumulated CPU time (s) 402.2
Current children cumulated vsize (KiB) 19812

[startup+462.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 15721
/proc/meminfo: memFree=1770076/2055920 swapFree=4192812/4192956
[pid=15720] ppid=15718 vsize=19812 CPUtime=462.18
/proc/15720/stat : 15720 (glpPBv3) R 15718 15720 11772 0 -1 0 899299 0 0 0 45783 435 0 0 25 0 1 0 15380499 20287488 4595 18446744073709551615 134512640 134678228 4294956720 18446744073709551615 134542138 0 0 4096 0 0 0 0 17 1 0 0
/proc/15720/statm: 4953 4595 227 40 0 4368 0
Current children cumulated CPU time (s) 462.18
Current children cumulated vsize (KiB) 19812

[startup+522.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 15721
/proc/meminfo: memFree=1770012/2055920 swapFree=4192812/4192956
[pid=15720] ppid=15718 vsize=23236 CPUtime=522.17
/proc/15720/stat : 15720 (glpPBv3) R 15718 15720 11772 0 -1 0 1025337 0 0 0 51721 496 0 0 25 0 1 0 15380499 23793664 5289 18446744073709551615 134512640 134678228 4294956720 18446744073709551615 4775639 0 0 4096 0 0 0 0 17 1 0 0
/proc/15720/statm: 5809 5297 227 40 0 5224 0
Current children cumulated CPU time (s) 522.17
Current children cumulated vsize (KiB) 23236

[startup+582.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 15721
/proc/meminfo: memFree=1770012/2055920 swapFree=4192812/4192956
[pid=15720] ppid=15718 vsize=19812 CPUtime=582.15
/proc/15720/stat : 15720 (glpPBv3) R 15718 15720 11772 0 -1 0 1151833 0 0 0 57656 559 0 0 25 0 1 0 15380499 20287488 4595 18446744073709551615 134512640 134678228 4294956720 18446744073709551615 134542131 0 0 4096 0 0 0 0 17 1 0 0
/proc/15720/statm: 4953 4595 227 40 0 4368 0
Current children cumulated CPU time (s) 582.15
Current children cumulated vsize (KiB) 19812

[startup+642.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 15721
/proc/meminfo: memFree=1765020/2055920 swapFree=4192812/4192956
[pid=15720] ppid=15718 vsize=25112 CPUtime=642.14
/proc/15720/stat : 15720 (glpPBv3) R 15718 15720 11772 0 -1 0 1283478 0 0 0 63592 622 0 0 25 0 1 0 15380499 25714688 5892 18446744073709551615 134512640 134678228 4294956720 18446744073709551615 134580753 0 0 4096 0 0 0 0 17 1 0 0
/proc/15720/statm: 6278 5892 227 40 0 5693 0
Current children cumulated CPU time (s) 642.14
Current children cumulated vsize (KiB) 25112


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

[startup+822.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 15919
/proc/meminfo: memFree=1769756/2055920 swapFree=4192812/4192956
[pid=15720] ppid=15718 vsize=19812 CPUtime=821.99
/proc/15720/stat : 15720 (glpPBv3) R 15718 15720 11772 0 -1 0 1708371 0 0 0 81367 832 0 0 25 0 1 0 15380499 20287488 4595 18446744073709551615 134512640 134678228 4294956720 18446744073709551615 134542166 0 0 4096 0 0 0 0 17 1 0 0
/proc/15720/statm: 4953 4595 227 40 0 4368 0
Current children cumulated CPU time (s) 821.99
Current children cumulated vsize (KiB) 19812

[startup+882.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 15919
/proc/meminfo: memFree=1769756/2055920 swapFree=4192812/4192956
[pid=15720] ppid=15718 vsize=19812 CPUtime=881.97
/proc/15720/stat : 15720 (glpPBv3) R 15718 15720 11772 0 -1 0 1875350 0 0 0 87283 914 0 0 25 0 1 0 15380499 20287488 4595 18446744073709551615 134512640 134678228 4294956720 18446744073709551615 134629114 0 0 4096 0 0 0 0 17 1 0 0
/proc/15720/statm: 4953 4595 227 40 0 4368 0
Current children cumulated CPU time (s) 881.97
Current children cumulated vsize (KiB) 19812

[startup+942.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 15919
/proc/meminfo: memFree=1769692/2055920 swapFree=4192812/4192956
[pid=15720] ppid=15718 vsize=19812 CPUtime=941.96
/proc/15720/stat : 15720 (glpPBv3) R 15718 15720 11772 0 -1 0 2070443 0 0 0 93186 1010 0 0 25 0 1 0 15380499 20287488 4595 18446744073709551615 134512640 134678228 4294956720 18446744073709551615 134542153 0 0 4096 0 0 0 0 17 1 0 0
/proc/15720/statm: 4953 4595 227 40 0 4368 0
Current children cumulated CPU time (s) 941.96
Current children cumulated vsize (KiB) 19812

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 15919
/proc/meminfo: memFree=1769820/2055920 swapFree=4192812/4192956
[pid=15720] ppid=15718 vsize=25284 CPUtime=1001.94
/proc/15720/stat : 15720 (glpPBv3) R 15718 15720 11772 0 -1 0 2274750 0 0 0 99084 1110 0 0 25 0 1 0 15380499 25890816 5936 18446744073709551615 134512640 134678228 4294956720 18446744073709551615 134636995 0 0 4096 0 0 0 0 17 1 0 0
/proc/15720/statm: 6321 5936 227 40 0 5736 0
Current children cumulated CPU time (s) 1001.94
Current children cumulated vsize (KiB) 25284

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 15919
/proc/meminfo: memFree=1769820/2055920 swapFree=4192812/4192956
[pid=15720] ppid=15718 vsize=19820 CPUtime=1061.93
/proc/15720/stat : 15720 (glpPBv3) R 15718 15720 11772 0 -1 0 2550803 0 0 0 104947 1246 0 0 25 0 1 0 15380499 20295680 4597 18446744073709551615 134512640 134678228 4294956720 18446744073709551615 134542138 0 0 4096 0 0 0 0 17 1 0 0
/proc/15720/statm: 4955 4597 227 40 0 4370 0
Current children cumulated CPU time (s) 1061.93
Current children cumulated vsize (KiB) 19820

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 15921
/proc/meminfo: memFree=1764700/2055920 swapFree=4192812/4192956
[pid=15720] ppid=15718 vsize=19884 CPUtime=1121.92
/proc/15720/stat : 15720 (glpPBv3) R 15718 15720 11772 0 -1 0 3032451 0 0 0 110711 1481 0 0 25 0 1 0 15380499 20361216 4613 18446744073709551615 134512640 134678228 4294956720 18446744073709551615 134542138 0 0 4096 0 0 0 0 17 1 0 0
/proc/15720/statm: 4971 4613 227 40 0 4386 0
Current children cumulated CPU time (s) 1121.92
Current children cumulated vsize (KiB) 19884

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 15921
/proc/meminfo: memFree=1768924/2055920 swapFree=4192812/4192956
[pid=15720] ppid=15718 vsize=20652 CPUtime=1181.9
/proc/15720/stat : 15720 (glpPBv3) R 15718 15720 11772 0 -1 0 3622829 0 0 0 116425 1765 0 0 25 0 1 0 15380499 21147648 4805 18446744073709551615 134512640 134678228 4294956720 18446744073709551615 134542168 0 0 4096 0 0 0 0 17 1 0 0
/proc/15720/statm: 5163 4805 227 40 0 4578 0
Current children cumulated CPU time (s) 1181.9
Current children cumulated vsize (KiB) 20652

[startup+1242.3 s]
/proc/loadavg: 1.03 1.01 1.00 2/65 15921
/proc/meminfo: memFree=1768924/2055920 swapFree=4192812/4192956
[pid=15720] ppid=15718 vsize=20652 CPUtime=1241.88
/proc/15720/stat : 15720 (glpPBv3) R 15718 15720 11772 0 -1 0 3753739 0 0 0 122360 1828 0 0 25 0 1 0 15380499 21147648 4805 18446744073709551615 134512640 134678228 4294956720 18446744073709551615 134542138 0 0 4096 0 0 0 0 17 1 0 0
/proc/15720/statm: 5163 4805 227 40 0 4578 0
Current children cumulated CPU time (s) 1241.88
Current children cumulated vsize (KiB) 20652

[startup+1302.3 s]
/proc/loadavg: 1.01 1.01 1.00 2/65 15921
/proc/meminfo: memFree=1763548/2055920 swapFree=4192812/4192956
[pid=15720] ppid=15718 vsize=20652 CPUtime=1301.87
/proc/15720/stat : 15720 (glpPBv3) R 15718 15720 11772 0 -1 0 3886078 0 0 0 128294 1893 0 0 25 0 1 0 15380499 21147648 4805 18446744073709551615 134512640 134678228 4294956720 18446744073709551615 134543497 0 0 4096 0 0 0 0 17 1 0 0
/proc/15720/statm: 5163 4805 227 40 0 4578 0
Current children cumulated CPU time (s) 1301.87
Current children cumulated vsize (KiB) 20652

[startup+1362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 15921
/proc/meminfo: memFree=1768860/2055920 swapFree=4192812/4192956
[pid=15720] ppid=15718 vsize=20652 CPUtime=1361.85
/proc/15720/stat : 15720 (glpPBv3) R 15718 15720 11772 0 -1 0 4028419 0 0 0 134222 1963 0 0 25 0 1 0 15380499 21147648 4805 18446744073709551615 134512640 134678228 4294956720 18446744073709551615 134542166 0 0 4096 0 0 0 0 17 1 0 0
/proc/15720/statm: 5163 4805 227 40 0 4578 0
Current children cumulated CPU time (s) 1361.85
Current children cumulated vsize (KiB) 20652

[startup+1422.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 15921
/proc/meminfo: memFree=1768796/2055920 swapFree=4192812/4192956
[pid=15720] ppid=15718 vsize=20660 CPUtime=1421.85
/proc/15720/stat : 15720 (glpPBv3) R 15718 15720 11772 0 -1 0 4193095 0 0 0 140142 2043 0 0 25 0 1 0 15380499 21155840 4807 18446744073709551615 134512640 134678228 4294956720 18446744073709551615 134542160 0 0 4096 0 0 0 0 17 1 0 0
/proc/15720/statm: 5165 4807 227 40 0 4580 0
Current children cumulated CPU time (s) 1421.85
Current children cumulated vsize (KiB) 20660

[startup+1482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 15921
/proc/meminfo: memFree=1768732/2055920 swapFree=4192812/4192956
[pid=15720] ppid=15718 vsize=26240 CPUtime=1481.83
/proc/15720/stat : 15720 (glpPBv3) R 15718 15720 11772 0 -1 0 4357776 0 0 0 146058 2125 0 0 25 0 1 0 15380499 26869760 6176 18446744073709551615 134512640 134678228 4294956720 18446744073709551615 4775639 0 0 4096 0 0 0 0 17 1 0 0
/proc/15720/statm: 6560 6184 227 40 0 5975 0
Current children cumulated CPU time (s) 1481.83
Current children cumulated vsize (KiB) 26240

[startup+1542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 15921
/proc/meminfo: memFree=1768796/2055920 swapFree=4192812/4192956
[pid=15720] ppid=15718 vsize=20684 CPUtime=1541.81
/proc/15720/stat : 15720 (glpPBv3) R 15718 15720 11772 0 -1 0 4523877 0 0 0 151973 2208 0 0 25 0 1 0 15380499 21180416 4813 18446744073709551615 134512640 134678228 4294956720 18446744073709551615 134542166 0 0 4096 0 0 0 0 17 1 0 0
/proc/15720/statm: 5171 4813 227 40 0 4586 0
Current children cumulated CPU time (s) 1541.81
Current children cumulated vsize (KiB) 20684

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 15921
/proc/meminfo: memFree=1768732/2055920 swapFree=4192812/4192956
[pid=15720] ppid=15718 vsize=20700 CPUtime=1601.8
/proc/15720/stat : 15720 (glpPBv3) R 15718 15720 11772 0 -1 0 4712105 0 0 0 157880 2300 0 0 25 0 1 0 15380499 21196800 4817 18446744073709551615 134512640 134678228 4294956720 18446744073709551615 134542140 0 0 4096 0 0 0 0 17 1 0 0
/proc/15720/statm: 5175 4817 227 40 0 4590 0
Current children cumulated CPU time (s) 1601.8
Current children cumulated vsize (KiB) 20700

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 15921
/proc/meminfo: memFree=1768668/2055920 swapFree=4192812/4192956
[pid=15720] ppid=15718 vsize=20724 CPUtime=1661.78
/proc/15720/stat : 15720 (glpPBv3) R 15718 15720 11772 0 -1 0 4975071 0 0 0 163749 2429 0 0 25 0 1 0 15380499 21221376 4823 18446744073709551615 134512640 134678228 4294956720 18446744073709551615 134629283 0 0 4096 0 0 0 0 17 1 0 0
/proc/15720/statm: 5181 4823 227 40 0 4596 0
Current children cumulated CPU time (s) 1661.78
Current children cumulated vsize (KiB) 20724

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 15921
/proc/meminfo: memFree=1768668/2055920 swapFree=4192812/4192956
[pid=15720] ppid=15718 vsize=26036 CPUtime=1721.77
/proc/15720/stat : 15720 (glpPBv3) R 15718 15720 11772 0 -1 0 5398393 0 0 0 169543 2634 0 0 25 0 1 0 15380499 26660864 6140 18446744073709551615 134512640 134678228 4294956720 18446744073709551615 134542153 0 0 4096 0 0 0 0 17 1 0 0
/proc/15720/statm: 6509 6140 227 40 0 5924 0
Current children cumulated CPU time (s) 1721.77
Current children cumulated vsize (KiB) 26036

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 15921
/proc/meminfo: memFree=1768604/2055920 swapFree=4192812/4192956
[pid=15720] ppid=15718 vsize=20772 CPUtime=1781.75
/proc/15720/stat : 15720 (glpPBv3) R 15718 15720 11772 0 -1 0 5567197 0 0 0 175458 2717 0 0 25 0 1 0 15380499 21270528 4835 18446744073709551615 134512640 134678228 4294956720 18446744073709551615 134542153 0 0 4096 0 0 0 0 17 1 0 0
/proc/15720/statm: 5193 4835 227 40 0 4608 0
Current children cumulated CPU time (s) 1781.75
Current children cumulated vsize (KiB) 20772



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.6 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 15921
/proc/meminfo: memFree=1768604/2055920 swapFree=4192812/4192956
[pid=15720] ppid=15718 vsize=20780 CPUtime=1800.05
/proc/15720/stat : 15720 (glpPBv3) R 15718 15720 11772 0 -1 0 5601774 0 0 0 177271 2734 0 0 25 0 1 0 15380499 21278720 4837 18446744073709551615 134512640 134678228 4294956720 18446744073709551615 134542166 0 0 4096 0 0 0 0 17 1 0 0
/proc/15720/statm: 5195 4837 227 40 0 4610 0
Current children cumulated CPU time (s) 1800.05
Current children cumulated vsize (KiB) 20780

Sending SIGTERM to process tree (bottom up)
Sleeping 2 seconds

Solver just ended. Dumping a history of the last processes samples

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1800.61
CPU time (s): 1800.07
CPU user time (s): 1772.72
CPU system time (s): 27.3538
CPU usage (%): 99.9698
Max. virtual memory (cumulated for all children) (KiB): 26336

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1772.72
system time used= 27.3538
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 5601774
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= 11
involuntary context switches= 2360

runsolver used 1.2988 second user time and 3.68844 second system time

The end

Launcher Data (download as text)

Begin job on node52 on Sun Apr 15 02:49:14 UTC 2007

IDJOB= 351580
IDBENCH= 1777
IDSOLVER= 166
FILE ID= node52/351580-1176605354

PBS_JOBID= 4557000

Free space on /tmp= 66560 MiB

SOLVER NAME= glpPB 0.2
BENCH NAME= HOME/pub/bench/PB06//final/normalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/MIPLIB/miplib2003/normalized-reduced-mps-v2-20-10-nsrand-ipx.opb
COMMAND LINE= glpPBv3 /tmp/evaluation/351580-1176605354/instance-351580-1176605354.opb
CONVERSION COMMAND LINE= runsolver -w ROOT/results/node52/convwatcher-351580-1176605354 -o ROOT/results/node52/conversion-351580-1176605354 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/351580-1176605354/instance-351580-1176605354.opb
CONVERSION RUNSOLVER STATUS CODE= 0
CONVERSION STATUS CODE= 0

RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node52/watcher-351580-1176605354 -o ROOT/results/node52/solver-351580-1176605354 -C 1800 -W 3600 -M 1800 --output-limit 1,15  glpPBv3 /tmp/evaluation/351580-1176605354/instance-351580-1176605354.opb

META MD5SUM SOLVER= 9ebec3e8d890fdeefad01654ad9b68b7
MD5SUM BENCH=  b75dadb532de8158b35ca12cd6b47e2f

RANDOM SEED= 810489366

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node52.alineos.net 2.6.9-22.EL.rootsmp #1 SMP Mon Oct 3 08:59:52 CEST 2005 x86_64 x86_64 x86_64 GNU/Linux

/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.236
cache size	: 2048 KB
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5914.62
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.236
cache size	: 2048 KB
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5586.94
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2055920 kB
MemFree:       1788348 kB
Buffers:         20892 kB
Cached:         150052 kB
SwapCached:        144 kB
Active:          99680 kB
Inactive:        90376 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1788348 kB
SwapTotal:     4192956 kB
SwapFree:      4192812 kB
Dirty:            4260 kB
Writeback:           0 kB
Mapped:          26740 kB
Slab:            63460 kB
Committed_AS:   550404 kB
PageTables:       1488 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= 66560 MiB

End job on node52 on Sun Apr 15 03:19:17 UTC 2007