Trace number 350644

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 1800.53

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/plato.asu.edu/
pub/milp/normalized-reduced-mps-v2-20-10-neos13.opb
MD5SUM070ae832e0a6091e01d7e6b3fb0eac97
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark-15694
Best CPU time to get the best result obtained on this benchmark1800.28
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function -22094
Optimality of the best value was proved NO
Number of variables1935
Total number of constraints19275
Number of constraints which are clauses0
Number of constraints which are cardinality constraints (but not clauses)1
Number of constraints which are nor clauses,nor cardinality constraints19274
Minimum length of a constraint10
Maximum length of a constraint1815
Number of terms in the objective function 120
Biggest coefficient in the objective function 23787
Number of bits for the biggest coefficient in the objective function 15
Sum of the numbers in the objective function 524341
Number of bits of the sum of numbers in the objective function 20
Biggest number in a constraint 219027
Number of bits of the biggest number in a constraint 18
Biggest sum of numbers in a constraint 524372
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/350644-1176531908/instance-350644-1176531908.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/node14/watcher-350644-1176531908 -o ROOT/results/node14/solver-350644-1176531908 -C 1800 -W 3600 -M 1800 --output-limit 1,15 glpPBv3 /tmp/evaluation/350644-1176531908/instance-350644-1176531908.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 0.98 0.99 3/77 15987
/proc/meminfo: memFree=1866808/2055920 swapFree=4149088/4192956
[pid=15987] ppid=15985 vsize=2648 CPUtime=0
/proc/15987/stat : 15987 (glpPBv3) R 15985 15987 14925 0 -1 0 264 0 0 0 0 0 0 0 18 0 1 0 101108584 2711552 234 18446744073709551615 134512640 134678228 4294956704 18446744073709551615 134531072 0 0 4096 0 0 0 0 17 1 0 0
/proc/15987/statm: 662 234 199 40 0 77 0

[startup+0.0467101 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 15987
/proc/meminfo: memFree=1866808/2055920 swapFree=4149088/4192956
[pid=15987] ppid=15985 vsize=2780 CPUtime=0.04
/proc/15987/stat : 15987 (glpPBv3) R 15985 15987 14925 0 -1 0 317 0 0 0 4 0 0 0 18 0 1 0 101108584 2846720 287 18446744073709551615 134512640 134678228 4294956704 18446744073709551615 7392983 0 0 4096 0 0 0 0 17 1 0 0
/proc/15987/statm: 695 287 199 40 0 110 0
Current children cumulated CPU time (s) 0.04
Current children cumulated vsize (KiB) 2780

[startup+0.102715 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 15987
/proc/meminfo: memFree=1866808/2055920 swapFree=4149088/4192956
[pid=15987] ppid=15985 vsize=3180 CPUtime=0.09
/proc/15987/stat : 15987 (glpPBv3) R 15985 15987 14925 0 -1 0 389 0 0 0 9 0 0 0 18 0 1 0 101108584 3256320 359 18446744073709551615 134512640 134678228 4294956704 18446744073709551615 4294960144 0 0 4096 0 0 0 0 17 1 0 0
/proc/15987/statm: 795 359 199 40 0 210 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 3180

[startup+0.302733 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 15987
/proc/meminfo: memFree=1866808/2055920 swapFree=4149088/4192956
[pid=15987] ppid=15985 vsize=4116 CPUtime=0.29
/proc/15987/stat : 15987 (glpPBv3) R 15985 15987 14925 0 -1 0 644 0 0 0 29 0 0 0 19 0 1 0 101108584 4214784 614 18446744073709551615 134512640 134678228 4294956704 18446744073709551615 4294960144 0 0 4096 0 0 0 0 17 1 0 0
/proc/15987/statm: 1029 614 199 40 0 444 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 4116

[startup+0.702771 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 15987
/proc/meminfo: memFree=1866808/2055920 swapFree=4149088/4192956
[pid=15987] ppid=15985 vsize=6244 CPUtime=0.69
/proc/15987/stat : 15987 (glpPBv3) R 15985 15987 14925 0 -1 0 1155 0 0 0 69 0 0 0 23 0 1 0 101108584 6393856 1125 18446744073709551615 134512640 134678228 4294956704 18446744073709551615 7392983 0 0 4096 0 0 0 0 17 1 0 0
/proc/15987/statm: 1561 1125 199 40 0 976 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 6244

[startup+1.50185 s]
/proc/loadavg: 0.92 0.98 0.99 2/78 15988
/proc/meminfo: memFree=1861616/2055920 swapFree=4149088/4192956
[pid=15987] ppid=15985 vsize=10240 CPUtime=1.49
/proc/15987/stat : 15987 (glpPBv3) R 15985 15987 14925 0 -1 0 2174 0 0 0 148 1 0 0 25 0 1 0 101108584 10485760 2144 18446744073709551615 134512640 134678228 4294956704 18446744073709551615 4294960144 0 0 4096 0 0 0 0 17 1 0 0
/proc/15987/statm: 2560 2144 199 40 0 1975 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 10240

[startup+3.102 s]
/proc/loadavg: 0.93 0.98 0.99 2/78 15988
/proc/meminfo: memFree=1855856/2055920 swapFree=4149088/4192956
[pid=15987] ppid=15985 vsize=18368 CPUtime=3.09
/proc/15987/stat : 15987 (glpPBv3) R 15985 15987 14925 0 -1 0 4209 0 0 0 306 3 0 0 25 0 1 0 101108584 18808832 4179 18446744073709551615 134512640 134678228 4294956704 18446744073709551615 7392983 0 0 4096 0 0 0 0 17 1 0 0
/proc/15987/statm: 4592 4179 199 40 0 4007 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 18368

[startup+6.3013 s]
/proc/loadavg: 0.93 0.98 0.99 2/78 15988
/proc/meminfo: memFree=1839344/2055920 swapFree=4149088/4192956
[pid=15987] ppid=15985 vsize=34352 CPUtime=6.29
/proc/15987/stat : 15987 (glpPBv3) R 15985 15987 14925 0 -1 0 8192 0 0 0 623 6 0 0 25 0 1 0 101108584 35176448 8162 18446744073709551615 134512640 134678228 4294956704 18446744073709551615 134526881 0 0 4096 0 0 0 0 17 1 0 0
/proc/15987/statm: 8588 8162 199 40 0 8003 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 34352

[startup+12.7019 s]
/proc/loadavg: 0.94 0.98 0.99 2/78 15988
/proc/meminfo: memFree=1699136/2055920 swapFree=4149088/4192956
[pid=15987] ppid=15985 vsize=170036 CPUtime=12.69
/proc/15987/stat : 15987 (glpPBv3) R 15985 15987 14925 0 -1 0 42150 0 0 0 1248 21 0 0 25 0 1 0 101108584 174116864 42119 18446744073709551615 134512640 134678228 4294956704 18446744073709551615 134634312 0 0 4096 0 0 0 0 17 1 0 0
/proc/15987/statm: 42509 42119 221 40 0 41924 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 170036

[startup+25.5011 s]
/proc/loadavg: 0.95 0.98 0.99 2/78 15988
/proc/meminfo: memFree=1695488/2055920 swapFree=4149088/4192956
[pid=15987] ppid=15985 vsize=173824 CPUtime=25.49
/proc/15987/stat : 15987 (glpPBv3) R 15985 15987 14925 0 -1 0 43856 0 0 0 2527 22 0 0 25 0 1 0 101108584 177995776 43066 18446744073709551615 134512640 134678228 4294956704 18446744073709551615 134584128 0 0 4096 0 0 0 0 17 1 0 0
/proc/15987/statm: 43456 43066 221 40 0 42871 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 173824

[startup+51.1015 s]
/proc/loadavg: 1.03 1.00 1.00 2/78 15988
/proc/meminfo: memFree=1703360/2055920 swapFree=4149088/4192956
[pid=15987] ppid=15985 vsize=165784 CPUtime=51.06
/proc/15987/stat : 15987 (glpPBv3) R 15985 15987 14925 0 -1 0 69650 0 0 0 5072 34 0 0 25 0 1 0 101108584 169762816 41074 18446744073709551615 134512640 134678228 4294956704 18446744073709551615 134542138 0 0 4096 0 0 0 0 17 1 0 0
/proc/15987/statm: 41446 41074 227 40 0 40861 0
Current children cumulated CPU time (s) 51.06
Current children cumulated vsize (KiB) 165784

[startup+102.306 s]
/proc/loadavg: 1.08 1.02 1.00 2/78 15988
/proc/meminfo: memFree=1703360/2055920 swapFree=4149088/4192956
[pid=15987] ppid=15985 vsize=165784 CPUtime=102.25
/proc/15987/stat : 15987 (glpPBv3) R 15985 15987 14925 0 -1 0 69650 0 0 0 10191 34 0 0 25 0 1 0 101108584 169762816 41074 18446744073709551615 134512640 134678228 4294956704 18446744073709551615 134542138 0 0 4096 0 0 0 0 17 1 0 0
/proc/15987/statm: 41446 41074 227 40 0 40861 0
Current children cumulated CPU time (s) 102.25
Current children cumulated vsize (KiB) 165784

[startup+162.301 s]
/proc/loadavg: 1.09 1.03 1.00 2/78 15988
/proc/meminfo: memFree=1703296/2055920 swapFree=4149088/4192956
[pid=15987] ppid=15985 vsize=165784 CPUtime=162.24
/proc/15987/stat : 15987 (glpPBv3) R 15985 15987 14925 0 -1 0 69650 0 0 0 16189 35 0 0 25 0 1 0 101108584 169762816 41074 18446744073709551615 134512640 134678228 4294956704 18446744073709551615 134542138 0 0 4096 0 0 0 0 17 1 0 0
/proc/15987/statm: 41446 41074 227 40 0 40861 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 165784

[startup+222.302 s]
/proc/loadavg: 1.03 1.02 1.00 2/78 15988
/proc/meminfo: memFree=1700800/2055920 swapFree=4149088/4192956
[pid=15987] ppid=15985 vsize=168056 CPUtime=222.22
/proc/15987/stat : 15987 (glpPBv3) R 15985 15987 14925 0 -1 0 84897 0 0 0 22179 43 0 0 25 0 1 0 101108584 172089344 41642 18446744073709551615 134512640 134678228 4294956704 18446744073709551615 134542138 0 0 4096 0 0 0 0 17 1 0 0
/proc/15987/statm: 42014 41642 227 40 0 41429 0
Current children cumulated CPU time (s) 222.22
Current children cumulated vsize (KiB) 168056

[startup+282.301 s]
/proc/loadavg: 1.01 1.01 1.00 2/78 15988
/proc/meminfo: memFree=1700800/2055920 swapFree=4149088/4192956
[pid=15987] ppid=15985 vsize=168056 CPUtime=282.21
/proc/15987/stat : 15987 (glpPBv3) R 15985 15987 14925 0 -1 0 84897 0 0 0 28177 44 0 0 25 0 1 0 101108584 172089344 41642 18446744073709551615 134512640 134678228 4294956704 18446744073709551615 134542138 0 0 4096 0 0 0 0 17 1 0 0
/proc/15987/statm: 42014 41642 227 40 0 41429 0
Current children cumulated CPU time (s) 282.21
Current children cumulated vsize (KiB) 168056

[startup+342.301 s]
/proc/loadavg: 1.00 1.01 1.00 2/78 15988
/proc/meminfo: memFree=1700800/2055920 swapFree=4149088/4192956
[pid=15987] ppid=15985 vsize=168056 CPUtime=342.19
/proc/15987/stat : 15987 (glpPBv3) R 15985 15987 14925 0 -1 0 84897 0 0 0 34175 44 0 0 25 0 1 0 101108584 172089344 41642 18446744073709551615 134512640 134678228 4294956704 18446744073709551615 134542138 0 0 4096 0 0 0 0 17 1 0 0
/proc/15987/statm: 42014 41642 227 40 0 41429 0
Current children cumulated CPU time (s) 342.19
Current children cumulated vsize (KiB) 168056

[startup+402.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 15988
/proc/meminfo: memFree=1700736/2055920 swapFree=4149088/4192956
[pid=15987] ppid=15985 vsize=168056 CPUtime=402.17
/proc/15987/stat : 15987 (glpPBv3) R 15985 15987 14925 0 -1 0 99007 0 0 0 40165 52 0 0 25 0 1 0 101108584 172089344 41642 18446744073709551615 134512640 134678228 4294956704 18446744073709551615 134542138 0 0 4096 0 0 0 0 17 1 0 0
/proc/15987/statm: 42014 41642 227 40 0 41429 0
Current children cumulated CPU time (s) 402.17
Current children cumulated vsize (KiB) 168056

[startup+462.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 15988
/proc/meminfo: memFree=1700736/2055920 swapFree=4149088/4192956
[pid=15987] ppid=15985 vsize=168056 CPUtime=462.16
/proc/15987/stat : 15987 (glpPBv3) R 15985 15987 14925 0 -1 0 99007 0 0 0 46164 52 0 0 25 0 1 0 101108584 172089344 41642 18446744073709551615 134512640 134678228 4294956704 18446744073709551615 134542138 0 0 4096 0 0 0 0 17 1 0 0
/proc/15987/statm: 42014 41642 227 40 0 41429 0
Current children cumulated CPU time (s) 462.16
Current children cumulated vsize (KiB) 168056

[startup+522.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 15988
/proc/meminfo: memFree=1700736/2055920 swapFree=4149088/4192956
[pid=15987] ppid=15985 vsize=168056 CPUtime=522.15
/proc/15987/stat : 15987 (glpPBv3) R 15985 15987 14925 0 -1 0 99007 0 0 0 52162 53 0 0 25 0 1 0 101108584 172089344 41642 18446744073709551615 134512640 134678228 4294956704 18446744073709551615 134542138 0 0 4096 0 0 0 0 17 1 0 0
/proc/15987/statm: 42014 41642 227 40 0 41429 0
Current children cumulated CPU time (s) 522.15
Current children cumulated vsize (KiB) 168056

[startup+582.303 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 15988
/proc/meminfo: memFree=1700672/2055920 swapFree=4149088/4192956
[pid=15987] ppid=15985 vsize=168056 CPUtime=582.13
/proc/15987/stat : 15987 (glpPBv3) R 15985 15987 14925 0 -1 0 113117 0 0 0 58153 60 0 0 25 0 1 0 101108584 172089344 41642 18446744073709551615 134512640 134678228 4294956704 18446744073709551615 134542138 0 0 4096 0 0 0 0 17 1 0 0
/proc/15987/statm: 42014 41642 227 40 0 41429 0
Current children cumulated CPU time (s) 582.13
Current children cumulated vsize (KiB) 168056

[startup+642.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 15988
/proc/meminfo: memFree=1700608/2055920 swapFree=4149088/4192956
[pid=15987] ppid=15985 vsize=168056 CPUtime=642.12
/proc/15987/stat : 15987 (glpPBv3) R 15985 15987 14925 0 -1 0 113117 0 0 0 64152 60 0 0 25 0 1 0 101108584 172089344 41642 18446744073709551615 134512640 134678228 4294956704 18446744073709551615 134542138 0 0 4096 0 0 0 0 17 1 0 0
/proc/15987/statm: 42014 41642 227 40 0 41429 0
Current children cumulated CPU time (s) 642.12
Current children cumulated vsize (KiB) 168056


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

[startup+882.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 15990
/proc/meminfo: memFree=1700224/2055920 swapFree=4149088/4192956
[pid=15987] ppid=15985 vsize=168056 CPUtime=882.06
/proc/15987/stat : 15987 (glpPBv3) R 15985 15987 14925 0 -1 0 141337 0 0 0 88129 77 0 0 25 0 1 0 101108584 172089344 41642 18446744073709551615 134512640 134678228 4294956704 18446744073709551615 134542138 0 0 4096 0 0 0 0 17 1 0 0
/proc/15987/statm: 42014 41642 227 40 0 41429 0
Current children cumulated CPU time (s) 882.06
Current children cumulated vsize (KiB) 168056

[startup+942.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 15990
/proc/meminfo: memFree=1700224/2055920 swapFree=4149088/4192956
[pid=15987] ppid=15985 vsize=168056 CPUtime=942.04
/proc/15987/stat : 15987 (glpPBv3) R 15985 15987 14925 0 -1 0 141337 0 0 0 94127 77 0 0 25 0 1 0 101108584 172089344 41642 18446744073709551615 134512640 134678228 4294956704 18446744073709551615 134542140 0 0 4096 0 0 0 0 17 1 0 0
/proc/15987/statm: 42014 41642 227 40 0 41429 0
Current children cumulated CPU time (s) 942.04
Current children cumulated vsize (KiB) 168056

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 15990
/proc/meminfo: memFree=1700224/2055920 swapFree=4149088/4192956
[pid=15987] ppid=15985 vsize=168056 CPUtime=1002.03
/proc/15987/stat : 15987 (glpPBv3) R 15985 15987 14925 0 -1 0 141337 0 0 0 100125 78 0 0 25 0 1 0 101108584 172089344 41642 18446744073709551615 134512640 134678228 4294956704 18446744073709551615 134542138 0 0 4096 0 0 0 0 17 1 0 0
/proc/15987/statm: 42014 41642 227 40 0 41429 0
Current children cumulated CPU time (s) 1002.03
Current children cumulated vsize (KiB) 168056

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 15990
/proc/meminfo: memFree=1700160/2055920 swapFree=4149088/4192956
[pid=15987] ppid=15985 vsize=168056 CPUtime=1062.01
/proc/15987/stat : 15987 (glpPBv3) R 15985 15987 14925 0 -1 0 155447 0 0 0 106116 85 0 0 25 0 1 0 101108584 172089344 41642 18446744073709551615 134512640 134678228 4294956704 18446744073709551615 134542138 0 0 4096 0 0 0 0 17 1 0 0
/proc/15987/statm: 42014 41642 227 40 0 41429 0
Current children cumulated CPU time (s) 1062.01
Current children cumulated vsize (KiB) 168056

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 15990
/proc/meminfo: memFree=1700160/2055920 swapFree=4149088/4192956
[pid=15987] ppid=15985 vsize=168056 CPUtime=1122
/proc/15987/stat : 15987 (glpPBv3) R 15985 15987 14925 0 -1 0 155447 0 0 0 112114 86 0 0 25 0 1 0 101108584 172089344 41642 18446744073709551615 134512640 134678228 4294956704 18446744073709551615 134542138 0 0 4096 0 0 0 0 17 1 0 0
/proc/15987/statm: 42014 41642 227 40 0 41429 0
Current children cumulated CPU time (s) 1122
Current children cumulated vsize (KiB) 168056

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 15990
/proc/meminfo: memFree=1700096/2055920 swapFree=4149088/4192956
[pid=15987] ppid=15985 vsize=168056 CPUtime=1181.99
/proc/15987/stat : 15987 (glpPBv3) R 15985 15987 14925 0 -1 0 169557 0 0 0 118105 94 0 0 25 0 1 0 101108584 172089344 41642 18446744073709551615 134512640 134678228 4294956704 18446744073709551615 134629276 0 0 4096 0 0 0 0 17 1 0 0
/proc/15987/statm: 42014 41642 227 40 0 41429 0
Current children cumulated CPU time (s) 1181.99
Current children cumulated vsize (KiB) 168056

[startup+1242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 15990
/proc/meminfo: memFree=1699968/2055920 swapFree=4149088/4192956
[pid=15987] ppid=15985 vsize=168056 CPUtime=1241.97
/proc/15987/stat : 15987 (glpPBv3) R 15985 15987 14925 0 -1 0 169557 0 0 0 124103 94 0 0 25 0 1 0 101108584 172089344 41642 18446744073709551615 134512640 134678228 4294956704 18446744073709551615 134629267 0 0 4096 0 0 0 0 17 1 0 0
/proc/15987/statm: 42014 41642 227 40 0 41429 0
Current children cumulated CPU time (s) 1241.97
Current children cumulated vsize (KiB) 168056

[startup+1302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 15990
/proc/meminfo: memFree=1699904/2055920 swapFree=4149088/4192956
[pid=15987] ppid=15985 vsize=168056 CPUtime=1301.95
/proc/15987/stat : 15987 (glpPBv3) R 15985 15987 14925 0 -1 0 169557 0 0 0 130101 94 0 0 25 0 1 0 101108584 172089344 41642 18446744073709551615 134512640 134678228 4294956704 18446744073709551615 134542140 0 0 4096 0 0 0 0 17 1 0 0
/proc/15987/statm: 42014 41642 227 40 0 41429 0
Current children cumulated CPU time (s) 1301.95
Current children cumulated vsize (KiB) 168056

[startup+1362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 15990
/proc/meminfo: memFree=1699840/2055920 swapFree=4149088/4192956
[pid=15987] ppid=15985 vsize=168056 CPUtime=1361.94
/proc/15987/stat : 15987 (glpPBv3) R 15985 15987 14925 0 -1 0 183667 0 0 0 136092 102 0 0 25 0 1 0 101108584 172089344 41642 18446744073709551615 134512640 134678228 4294956704 18446744073709551615 134542138 0 0 4096 0 0 0 0 17 1 0 0
/proc/15987/statm: 42014 41642 227 40 0 41429 0
Current children cumulated CPU time (s) 1361.94
Current children cumulated vsize (KiB) 168056

[startup+1422.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 15990
/proc/meminfo: memFree=1699840/2055920 swapFree=4149088/4192956
[pid=15987] ppid=15985 vsize=168056 CPUtime=1421.92
/proc/15987/stat : 15987 (glpPBv3) R 15985 15987 14925 0 -1 0 183667 0 0 0 142090 102 0 0 25 0 1 0 101108584 172089344 41642 18446744073709551615 134512640 134678228 4294956704 18446744073709551615 134542138 0 0 4096 0 0 0 0 17 1 0 0
/proc/15987/statm: 42014 41642 227 40 0 41429 0
Current children cumulated CPU time (s) 1421.92
Current children cumulated vsize (KiB) 168056

[startup+1482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 15990
/proc/meminfo: memFree=1699776/2055920 swapFree=4149088/4192956
[pid=15987] ppid=15985 vsize=168056 CPUtime=1481.91
/proc/15987/stat : 15987 (glpPBv3) R 15985 15987 14925 0 -1 0 183667 0 0 0 148088 103 0 0 25 0 1 0 101108584 172089344 41642 18446744073709551615 134512640 134678228 4294956704 18446744073709551615 134542138 0 0 4096 0 0 0 0 17 1 0 0
/proc/15987/statm: 42014 41642 227 40 0 41429 0
Current children cumulated CPU time (s) 1481.91
Current children cumulated vsize (KiB) 168056

[startup+1542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 15990
/proc/meminfo: memFree=1699712/2055920 swapFree=4149088/4192956
[pid=15987] ppid=15985 vsize=168056 CPUtime=1541.89
/proc/15987/stat : 15987 (glpPBv3) R 15985 15987 14925 0 -1 0 197777 0 0 0 154079 110 0 0 25 0 1 0 101108584 172089344 41642 18446744073709551615 134512640 134678228 4294956704 18446744073709551615 134542138 0 0 4096 0 0 0 0 17 1 0 0
/proc/15987/statm: 42014 41642 227 40 0 41429 0
Current children cumulated CPU time (s) 1541.89
Current children cumulated vsize (KiB) 168056

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 15990
/proc/meminfo: memFree=1699712/2055920 swapFree=4149088/4192956
[pid=15987] ppid=15985 vsize=168056 CPUtime=1601.88
/proc/15987/stat : 15987 (glpPBv3) R 15985 15987 14925 0 -1 0 197777 0 0 0 160077 111 0 0 25 0 1 0 101108584 172089344 41642 18446744073709551615 134512640 134678228 4294956704 18446744073709551615 134542138 0 0 4096 0 0 0 0 17 1 0 0
/proc/15987/statm: 42014 41642 227 40 0 41429 0
Current children cumulated CPU time (s) 1601.88
Current children cumulated vsize (KiB) 168056

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 15990
/proc/meminfo: memFree=1699712/2055920 swapFree=4149088/4192956
[pid=15987] ppid=15985 vsize=168056 CPUtime=1661.86
/proc/15987/stat : 15987 (glpPBv3) R 15985 15987 14925 0 -1 0 197777 0 0 0 166075 111 0 0 25 0 1 0 101108584 172089344 41642 18446744073709551615 134512640 134678228 4294956704 18446744073709551615 134542138 0 0 4096 0 0 0 0 17 1 0 0
/proc/15987/statm: 42014 41642 227 40 0 41429 0
Current children cumulated CPU time (s) 1661.86
Current children cumulated vsize (KiB) 168056

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 15990
/proc/meminfo: memFree=1699648/2055920 swapFree=4149088/4192956
[pid=15987] ppid=15985 vsize=168056 CPUtime=1721.85
/proc/15987/stat : 15987 (glpPBv3) R 15985 15987 14925 0 -1 0 211887 0 0 0 172067 118 0 0 25 0 1 0 101108584 172089344 41642 18446744073709551615 134512640 134678228 4294956704 18446744073709551615 134542138 0 0 4096 0 0 0 0 17 1 0 0
/proc/15987/statm: 42014 41642 227 40 0 41429 0
Current children cumulated CPU time (s) 1721.85
Current children cumulated vsize (KiB) 168056

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 15990
/proc/meminfo: memFree=1699520/2055920 swapFree=4149088/4192956
[pid=15987] ppid=15985 vsize=168056 CPUtime=1781.84
/proc/15987/stat : 15987 (glpPBv3) R 15985 15987 14925 0 -1 0 211887 0 0 0 178065 119 0 0 25 0 1 0 101108584 172089344 41642 18446744073709551615 134512640 134678228 4294956704 18446744073709551615 134542138 0 0 4096 0 0 0 0 17 1 0 0
/proc/15987/statm: 42014 41642 227 40 0 41429 0
Current children cumulated CPU time (s) 1781.84
Current children cumulated vsize (KiB) 168056



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.5 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 15990
/proc/meminfo: memFree=1699520/2055920 swapFree=4149088/4192956
[pid=15987] ppid=15985 vsize=168056 CPUtime=1800.04
/proc/15987/stat : 15987 (glpPBv3) R 15985 15987 14925 0 -1 0 211887 0 0 0 179885 119 0 0 25 0 1 0 101108584 172089344 41642 18446744073709551615 134512640 134678228 4294956704 18446744073709551615 134542138 0 0 4096 0 0 0 0 17 1 0 0
/proc/15987/statm: 42014 41642 227 40 0 41429 0
Current children cumulated CPU time (s) 1800.04
Current children cumulated vsize (KiB) 168056

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 15990
/proc/meminfo: memFree=1699520/2055920 swapFree=4149088/4192956
[pid=15987] ppid=15985 vsize=168056 CPUtime=1800.04
/proc/15987/stat : 15987 (glpPBv3) R 15985 15987 14925 0 -1 0 211887 0 0 0 179885 119 0 0 25 0 1 0 101108584 172089344 41642 18446744073709551615 134512640 134678228 4294956704 18446744073709551615 134542138 0 0 4096 0 0 0 0 17 1 0 0
/proc/15987/statm: 42014 41642 227 40 0 41429 0
Current children cumulated CPU time (s) 1800.04
Current children cumulated vsize (KiB) 168056

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1800.53
CPU time (s): 1800.07
CPU user time (s): 1798.85
CPU system time (s): 1.21981
CPU usage (%): 99.9743
Max. virtual memory (cumulated for all children) (KiB): 223684

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1798.85
system time used= 1.21981
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 211887
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= 36342

runsolver used 2.09268 second user time and 4.42933 second system time

The end

Launcher Data (download as text)

Begin job on node14 on Sat Apr 14 06:25:08 UTC 2007

IDJOB= 350644
IDBENCH= 1570
IDSOLVER= 166
FILE ID= node14/350644-1176531908

PBS_JOBID= 4556724

Free space on /tmp= 66536 MiB

SOLVER NAME= glpPB 0.2
BENCH NAME= HOME/pub/bench/PB06//final/normalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/plato.asu.edu/pub/milp/normalized-reduced-mps-v2-20-10-neos13.opb
COMMAND LINE= glpPBv3 /tmp/evaluation/350644-1176531908/instance-350644-1176531908.opb
CONVERSION COMMAND LINE= runsolver -w ROOT/results/node14/convwatcher-350644-1176531908 -o ROOT/results/node14/conversion-350644-1176531908 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/350644-1176531908/instance-350644-1176531908.opb
CONVERSION RUNSOLVER STATUS CODE= 0
CONVERSION STATUS CODE= 0

RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node14/watcher-350644-1176531908 -o ROOT/results/node14/solver-350644-1176531908 -C 1800 -W 3600 -M 1800 --output-limit 1,15  glpPBv3 /tmp/evaluation/350644-1176531908/instance-350644-1176531908.opb

META MD5SUM SOLVER= 9ebec3e8d890fdeefad01654ad9b68b7
MD5SUM BENCH=  070ae832e0a6091e01d7e6b3fb0eac97

RANDOM SEED= 662704920

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node14.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		: 3000.227
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		: 3000.227
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:       1867280 kB
Buffers:         17604 kB
Cached:         108260 kB
SwapCached:      11700 kB
Active:          78100 kB
Inactive:        72724 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1867280 kB
SwapTotal:     4192956 kB
SwapFree:      4149088 kB
Dirty:           26560 kB
Writeback:           0 kB
Mapped:          31100 kB
Slab:            23324 kB
Committed_AS:  4463768 kB
PageTables:       1788 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= 66536 MiB

End job on node14 on Sat Apr 14 06:55:11 UTC 2007