Trace number 351723

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? (exit code) 1675.51 1675.96

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/MIPLIB/
miplib2003/normalized-reduced-mps-v2-20-10-sp97ar.opb
MD5SUM08881dff6590c7283bf2bddc3ff4042d
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark50
Best CPU time to get the best result obtained on this benchmark1149.15
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 46
Optimality of the best value was proved NO
Number of variables282020
Total number of constraints1761
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 constraints1761
Minimum length of a constraint20
Maximum length of a constraint49260
Number of terms in the objective function 282020
Biggest coefficient in the objective function 79
Number of bits for the biggest coefficient in the objective function 7
Sum of the numbers in the objective function 756319
Number of bits of the sum of numbers in the objective function 20
Biggest number in a constraint 262144
Number of bits of the biggest number in a constraint 19
Biggest sum of numbers in a constraint 756319
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)

0.00/0.03	c glpPB 0.2 (July 2006)
0.00/0.03	c An Application of GLPK 4.10 for PB Constraints
0.00/0.03	c Done @ University of Michigan, Ann Arbor, MI
0.00/0.03	c  by Hossein Sheini
1675.34/1675.88	c starting to Solve
1675.34/1675.88	Assertion failed: x >= lb; file glpmip2.c; line 230

Verifier Data (download as text)

ERROR: no interpretation found !

Conversion Script Data (download as text)

/tmp/evaluation/351723-1176610321/instance-351723-1176610321.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/node57/watcher-351723-1176610321 -o ROOT/results/node57/solver-351723-1176610321 -C 1800 -W 3600 -M 1800 --output-limit 1,15 glpPBv3 /tmp/evaluation/351723-1176610321/instance-351723-1176610321.opb 

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


[startup+0 s]
/proc/loadavg: 0.91 0.95 0.98 3/64 18168
/proc/meminfo: memFree=1620080/2055920 swapFree=4187472/4192956
[pid=18168] ppid=18166 vsize=18568 CPUtime=0
/proc/18168/stat : 18168 (runsolver) D 18166 18168 17767 0 -1 4194368 17 0 0 0 0 0 0 0 18 0 1 0 102168184 19013632 292 18446744073709551615 4194304 4296420 548682069008 18446744073709551615 218076081447 0 0 4096 24578 18446744071563608240 0 0 17 1 0 0
/proc/18168/statm: 4642 292 257 24 0 2626 0

[startup+0.0947399 s]
/proc/loadavg: 0.91 0.95 0.98 3/64 18168
/proc/meminfo: memFree=1620080/2055920 swapFree=4187472/4192956
[pid=18168] ppid=18166 vsize=4376 CPUtime=0.06
/proc/18168/stat : 18168 (glpPBv3) R 18166 18168 17767 0 -1 0 712 0 0 0 6 0 0 0 18 0 1 0 102168184 4481024 682 18446744073709551615 134512640 134678228 4294956720 18446744073709551615 134530891 0 0 4096 0 0 0 0 17 0 0 0
/proc/18168/statm: 1094 682 192 40 0 509 0
Current children cumulated CPU time (s) 0.06
Current children cumulated vsize (KiB) 4376

[startup+0.101732 s]
/proc/loadavg: 0.91 0.95 0.98 3/64 18168
/proc/meminfo: memFree=1620080/2055920 swapFree=4187472/4192956
[pid=18168] ppid=18166 vsize=4644 CPUtime=0.06
/proc/18168/stat : 18168 (glpPBv3) R 18166 18168 17767 0 -1 0 756 0 0 0 6 0 0 0 18 0 1 0 102168184 4755456 726 18446744073709551615 134512640 134678228 4294956720 18446744073709551615 7793600 0 0 4096 0 0 0 0 17 0 0 0
/proc/18168/statm: 1161 726 192 40 0 576 0
Current children cumulated CPU time (s) 0.06
Current children cumulated vsize (KiB) 4644

[startup+0.30176 s]
/proc/loadavg: 0.91 0.95 0.98 3/64 18168
/proc/meminfo: memFree=1620080/2055920 swapFree=4187472/4192956
[pid=18168] ppid=18166 vsize=9972 CPUtime=0.27
/proc/18168/stat : 18168 (glpPBv3) R 18166 18168 17767 0 -1 0 2096 0 0 0 26 1 0 0 19 0 1 0 102168184 10211328 2066 18446744073709551615 134512640 134678228 4294956720 18446744073709551615 7859927 0 0 4096 0 0 0 0 17 0 0 0
/proc/18168/statm: 2493 2066 192 40 0 1908 0
Current children cumulated CPU time (s) 0.27
Current children cumulated vsize (KiB) 9972

[startup+0.701793 s]
/proc/loadavg: 0.91 0.95 0.98 3/64 18168
/proc/meminfo: memFree=1620080/2055920 swapFree=4187472/4192956
[pid=18168] ppid=18166 vsize=20360 CPUtime=0.66
/proc/18168/stat : 18168 (glpPBv3) R 18166 18168 17767 0 -1 0 4685 0 0 0 64 2 0 0 23 0 1 0 102168184 20848640 4655 18446744073709551615 134512640 134678228 4294956720 18446744073709551615 7853855 0 0 4096 0 0 0 0 17 0 0 0
/proc/18168/statm: 5090 4655 192 40 0 4505 0
Current children cumulated CPU time (s) 0.66
Current children cumulated vsize (KiB) 20360

[startup+1.50186 s]
/proc/loadavg: 0.91 0.95 0.98 2/65 18169
/proc/meminfo: memFree=1594408/2055920 swapFree=4187472/4192956
[pid=18168] ppid=18166 vsize=34752 CPUtime=1.46
/proc/18168/stat : 18168 (glpPBv3) R 18166 18168 17767 0 -1 0 8294 0 0 0 142 4 0 0 25 0 1 0 102168184 35586048 8264 18446744073709551615 134512640 134678228 4294956720 18446744073709551615 4294960144 0 0 4096 0 0 0 0 17 1 0 0
/proc/18168/statm: 8688 8264 199 40 0 8103 0
Current children cumulated CPU time (s) 1.46
Current children cumulated vsize (KiB) 34752

[startup+3.10199 s]
/proc/loadavg: 0.91 0.95 0.98 2/65 18169
/proc/meminfo: memFree=1582760/2055920 swapFree=4187472/4192956
[pid=18168] ppid=18166 vsize=41548 CPUtime=3.06
/proc/18168/stat : 18168 (glpPBv3) R 18166 18168 17767 0 -1 0 9983 0 0 0 301 5 0 0 25 0 1 0 102168184 42545152 9953 18446744073709551615 134512640 134678228 4294956720 18446744073709551615 4294960144 0 0 4096 0 0 0 0 17 1 0 0
/proc/18168/statm: 10387 9953 199 40 0 9802 0
Current children cumulated CPU time (s) 3.06
Current children cumulated vsize (KiB) 41548

[startup+6.30227 s]
/proc/loadavg: 1.00 0.97 0.98 2/65 18169
/proc/meminfo: memFree=1571880/2055920 swapFree=4187472/4192956
[pid=18168] ppid=18166 vsize=55268 CPUtime=6.26
/proc/18168/stat : 18168 (glpPBv3) R 18166 18168 17767 0 -1 0 13411 0 0 0 617 9 0 0 25 0 1 0 102168184 56594432 13381 18446744073709551615 134512640 134678228 4294956720 18446744073709551615 4294960144 0 0 4096 0 0 0 0 17 1 0 0
/proc/18168/statm: 13817 13381 199 40 0 13232 0
Current children cumulated CPU time (s) 6.26
Current children cumulated vsize (KiB) 55268

[startup+12.7018 s]
/proc/loadavg: 1.00 0.97 0.98 2/65 18169
/proc/meminfo: memFree=1543912/2055920 swapFree=4187472/4192956
[pid=18168] ppid=18166 vsize=82308 CPUtime=12.66
/proc/18168/stat : 18168 (glpPBv3) R 18166 18168 17767 0 -1 0 20175 0 0 0 1254 12 0 0 25 0 1 0 102168184 84283392 20145 18446744073709551615 134512640 134678228 4294956720 18446744073709551615 7859927 0 0 4096 0 0 0 0 17 1 0 0
/proc/18168/statm: 20577 20145 199 40 0 19992 0
Current children cumulated CPU time (s) 12.66
Current children cumulated vsize (KiB) 82308

[startup+25.5019 s]
/proc/loadavg: 1.00 0.97 0.98 2/65 18169
/proc/meminfo: memFree=1283248/2055920 swapFree=4187472/4192956
[pid=18168] ppid=18166 vsize=339544 CPUtime=25.45
/proc/18168/stat : 18168 (glpPBv3) R 18166 18168 17767 0 -1 0 84913 0 0 0 2503 42 0 0 25 0 1 0 102168184 347693056 84515 18446744073709551615 134512640 134678228 4294956720 18446744073709551615 134542166 0 0 4096 0 0 0 0 17 1 0 0
/proc/18168/statm: 84886 84515 204 40 0 84301 0
Current children cumulated CPU time (s) 25.45
Current children cumulated vsize (KiB) 339544

[startup+51.1012 s]
/proc/loadavg: 1.00 0.97 0.98 2/65 18169
/proc/meminfo: memFree=1192176/2055920 swapFree=4187472/4192956
[pid=18168] ppid=18166 vsize=430472 CPUtime=51.03
/proc/18168/stat : 18168 (glpPBv3) R 18166 18168 17767 0 -1 0 107663 0 0 0 5050 53 0 0 25 0 1 0 102168184 440803328 107264 18446744073709551615 134512640 134678228 4294956720 18446744073709551615 134590088 0 0 4096 0 0 0 0 17 1 0 0
/proc/18168/statm: 107618 107264 221 40 0 107033 0
Current children cumulated CPU time (s) 51.03
Current children cumulated vsize (KiB) 430472

[startup+102.306 s]
/proc/loadavg: 1.00 0.97 0.98 2/65 18169
/proc/meminfo: memFree=1192304/2055920 swapFree=4187472/4192956
[pid=18168] ppid=18166 vsize=430472 CPUtime=102.22
/proc/18168/stat : 18168 (glpPBv3) R 18166 18168 17767 0 -1 0 107663 0 0 0 10169 53 0 0 25 0 1 0 102168184 440803328 107264 18446744073709551615 134512640 134678228 4294956720 18446744073709551615 134590094 0 0 4096 0 0 0 0 17 1 0 0
/proc/18168/statm: 107618 107264 221 40 0 107033 0
Current children cumulated CPU time (s) 102.22
Current children cumulated vsize (KiB) 430472

[startup+162.302 s]
/proc/loadavg: 1.00 0.97 0.98 2/65 18169
/proc/meminfo: memFree=1192304/2055920 swapFree=4187472/4192956
[pid=18168] ppid=18166 vsize=430472 CPUtime=162.2
/proc/18168/stat : 18168 (glpPBv3) R 18166 18168 17767 0 -1 0 107663 0 0 0 16167 53 0 0 25 0 1 0 102168184 440803328 107264 18446744073709551615 134512640 134678228 4294956720 18446744073709551615 134582191 0 0 4096 0 0 0 0 17 1 0 0
/proc/18168/statm: 107618 107264 221 40 0 107033 0
Current children cumulated CPU time (s) 162.2
Current children cumulated vsize (KiB) 430472

[startup+222.301 s]
/proc/loadavg: 1.00 0.97 0.98 2/65 18169
/proc/meminfo: memFree=1192304/2055920 swapFree=4187472/4192956
[pid=18168] ppid=18166 vsize=430472 CPUtime=222.19
/proc/18168/stat : 18168 (glpPBv3) R 18166 18168 17767 0 -1 0 107663 0 0 0 22165 54 0 0 25 0 1 0 102168184 440803328 107264 18446744073709551615 134512640 134678228 4294956720 18446744073709551615 134590094 0 0 4096 0 0 0 0 17 1 0 0
/proc/18168/statm: 107618 107264 221 40 0 107033 0
Current children cumulated CPU time (s) 222.19
Current children cumulated vsize (KiB) 430472

[startup+282.301 s]
/proc/loadavg: 1.00 0.97 0.98 2/65 18169
/proc/meminfo: memFree=1192304/2055920 swapFree=4187472/4192956
[pid=18168] ppid=18166 vsize=430472 CPUtime=282.17
/proc/18168/stat : 18168 (glpPBv3) R 18166 18168 17767 0 -1 0 107663 0 0 0 28163 54 0 0 25 0 1 0 102168184 440803328 107264 18446744073709551615 134512640 134678228 4294956720 18446744073709551615 134589866 0 0 4096 0 0 0 0 17 1 0 0
/proc/18168/statm: 107618 107264 221 40 0 107033 0
Current children cumulated CPU time (s) 282.17
Current children cumulated vsize (KiB) 430472

[startup+342.301 s]
/proc/loadavg: 1.00 0.97 0.98 2/65 18169
/proc/meminfo: memFree=1192240/2055920 swapFree=4187472/4192956
[pid=18168] ppid=18166 vsize=430472 CPUtime=342.16
/proc/18168/stat : 18168 (glpPBv3) R 18166 18168 17767 0 -1 0 107663 0 0 0 34162 54 0 0 25 0 1 0 102168184 440803328 107264 18446744073709551615 134512640 134678228 4294956720 18446744073709551615 134582191 0 0 4096 0 0 0 0 17 1 0 0
/proc/18168/statm: 107618 107264 221 40 0 107033 0
Current children cumulated CPU time (s) 342.16
Current children cumulated vsize (KiB) 430472

[startup+402.302 s]
/proc/loadavg: 1.00 0.97 0.98 2/65 18169
/proc/meminfo: memFree=1192240/2055920 swapFree=4187472/4192956
[pid=18168] ppid=18166 vsize=430472 CPUtime=402.14
/proc/18168/stat : 18168 (glpPBv3) R 18166 18168 17767 0 -1 0 107663 0 0 0 40160 54 0 0 25 0 1 0 102168184 440803328 107264 18446744073709551615 134512640 134678228 4294956720 18446744073709551615 134589855 0 0 4096 0 0 0 0 17 1 0 0
/proc/18168/statm: 107618 107264 221 40 0 107033 0
Current children cumulated CPU time (s) 402.14
Current children cumulated vsize (KiB) 430472

[startup+462.302 s]
/proc/loadavg: 1.00 0.97 0.98 2/65 18169
/proc/meminfo: memFree=1192240/2055920 swapFree=4187472/4192956
[pid=18168] ppid=18166 vsize=430472 CPUtime=462.13
/proc/18168/stat : 18168 (glpPBv3) R 18166 18168 17767 0 -1 0 107663 0 0 0 46159 54 0 0 25 0 1 0 102168184 440803328 107264 18446744073709551615 134512640 134678228 4294956720 18446744073709551615 134582191 0 0 4096 0 0 0 0 17 1 0 0
/proc/18168/statm: 107618 107264 221 40 0 107033 0
Current children cumulated CPU time (s) 462.13
Current children cumulated vsize (KiB) 430472

[startup+522.301 s]
/proc/loadavg: 1.00 0.97 0.98 2/65 18169
/proc/meminfo: memFree=1192240/2055920 swapFree=4187472/4192956
[pid=18168] ppid=18166 vsize=430472 CPUtime=522.12
/proc/18168/stat : 18168 (glpPBv3) R 18166 18168 17767 0 -1 0 107663 0 0 0 52157 55 0 0 25 0 1 0 102168184 440803328 107264 18446744073709551615 134512640 134678228 4294956720 18446744073709551615 134590082 0 0 4096 0 0 0 0 17 1 0 0
/proc/18168/statm: 107618 107264 221 40 0 107033 0
Current children cumulated CPU time (s) 522.12
Current children cumulated vsize (KiB) 430472

[startup+582.301 s]
/proc/loadavg: 1.00 0.97 0.98 2/65 18169
/proc/meminfo: memFree=1192240/2055920 swapFree=4187472/4192956
[pid=18168] ppid=18166 vsize=430472 CPUtime=582.1
/proc/18168/stat : 18168 (glpPBv3) R 18166 18168 17767 0 -1 0 107663 0 0 0 58155 55 0 0 25 0 1 0 102168184 440803328 107264 18446744073709551615 134512640 134678228 4294956720 18446744073709551615 134590100 0 0 4096 0 0 0 0 17 1 0 0
/proc/18168/statm: 107618 107264 221 40 0 107033 0
Current children cumulated CPU time (s) 582.1
Current children cumulated vsize (KiB) 430472

[startup+642.302 s]
/proc/loadavg: 1.00 0.97 0.98 2/65 18169
/proc/meminfo: memFree=1192176/2055920 swapFree=4187472/4192956
[pid=18168] ppid=18166 vsize=430472 CPUtime=642.09
/proc/18168/stat : 18168 (glpPBv3) R 18166 18168 17767 0 -1 0 107663 0 0 0 64154 55 0 0 25 0 1 0 102168184 440803328 107264 18446744073709551615 134512640 134678228 4294956720 18446744073709551615 134582171 0 0 4096 0 0 0 0 17 1 0 0
/proc/18168/statm: 107618 107264 221 40 0 107033 0
Current children cumulated CPU time (s) 642.09
Current children cumulated vsize (KiB) 430472


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

/proc/meminfo: memFree=1191984/2055920 swapFree=4187472/4192956
[pid=18168] ppid=18166 vsize=430472 CPUtime=942.01
/proc/18168/stat : 18168 (glpPBv3) R 18166 18168 17767 0 -1 0 107663 0 0 0 94145 56 0 0 25 0 1 0 102168184 440803328 107264 18446744073709551615 134512640 134678228 4294956720 18446744073709551615 4294960144 0 0 4096 0 0 0 0 17 1 0 0
/proc/18168/statm: 107618 107264 221 40 0 107033 0
Current children cumulated CPU time (s) 942.01
Current children cumulated vsize (KiB) 430472

[startup+1002.3 s]
/proc/loadavg: 1.00 0.97 0.98 2/65 18171
/proc/meminfo: memFree=1191984/2055920 swapFree=4187472/4192956
[pid=18168] ppid=18166 vsize=430472 CPUtime=1002
/proc/18168/stat : 18168 (glpPBv3) R 18166 18168 17767 0 -1 0 107663 0 0 0 100144 56 0 0 25 0 1 0 102168184 440803328 107264 18446744073709551615 134512640 134678228 4294956720 18446744073709551615 134590082 0 0 4096 0 0 0 0 17 1 0 0
/proc/18168/statm: 107618 107264 221 40 0 107033 0
Current children cumulated CPU time (s) 1002
Current children cumulated vsize (KiB) 430472

[startup+1062.3 s]
/proc/loadavg: 1.00 0.97 0.98 2/65 18171
/proc/meminfo: memFree=1191984/2055920 swapFree=4187472/4192956
[pid=18168] ppid=18166 vsize=430472 CPUtime=1061.98
/proc/18168/stat : 18168 (glpPBv3) R 18166 18168 17767 0 -1 0 107663 0 0 0 106142 56 0 0 25 0 1 0 102168184 440803328 107264 18446744073709551615 134512640 134678228 4294956720 18446744073709551615 134590079 0 0 4096 0 0 0 0 17 1 0 0
/proc/18168/statm: 107618 107264 221 40 0 107033 0
Current children cumulated CPU time (s) 1061.98
Current children cumulated vsize (KiB) 430472

[startup+1122.3 s]
/proc/loadavg: 1.00 0.97 0.98 2/65 18171
/proc/meminfo: memFree=1191984/2055920 swapFree=4187472/4192956
[pid=18168] ppid=18166 vsize=430472 CPUtime=1121.98
/proc/18168/stat : 18168 (glpPBv3) R 18166 18168 17767 0 -1 0 107663 0 0 0 112141 57 0 0 25 0 1 0 102168184 440803328 107264 18446744073709551615 134512640 134678228 4294956720 18446744073709551615 134582191 0 0 4096 0 0 0 0 17 1 0 0
/proc/18168/statm: 107618 107264 221 40 0 107033 0
Current children cumulated CPU time (s) 1121.98
Current children cumulated vsize (KiB) 430472

[startup+1182.3 s]
/proc/loadavg: 1.00 0.97 0.98 2/65 18171
/proc/meminfo: memFree=1191984/2055920 swapFree=4187472/4192956
[pid=18168] ppid=18166 vsize=430472 CPUtime=1181.96
/proc/18168/stat : 18168 (glpPBv3) R 18166 18168 17767 0 -1 0 107663 0 0 0 118139 57 0 0 25 0 1 0 102168184 440803328 107264 18446744073709551615 134512640 134678228 4294956720 18446744073709551615 134582163 0 0 4096 0 0 0 0 17 1 0 0
/proc/18168/statm: 107618 107264 221 40 0 107033 0
Current children cumulated CPU time (s) 1181.96
Current children cumulated vsize (KiB) 430472

[startup+1242.3 s]
/proc/loadavg: 1.00 0.97 0.98 2/65 18171
/proc/meminfo: memFree=1191920/2055920 swapFree=4187472/4192956
[pid=18168] ppid=18166 vsize=430472 CPUtime=1241.95
/proc/18168/stat : 18168 (glpPBv3) R 18166 18168 17767 0 -1 0 107663 0 0 0 124138 57 0 0 25 0 1 0 102168184 440803328 107264 18446744073709551615 134512640 134678228 4294956720 18446744073709551615 134582191 0 0 4096 0 0 0 0 17 1 0 0
/proc/18168/statm: 107618 107264 221 40 0 107033 0
Current children cumulated CPU time (s) 1241.95
Current children cumulated vsize (KiB) 430472

[startup+1302.3 s]
/proc/loadavg: 1.00 0.97 0.98 2/65 18171
/proc/meminfo: memFree=1191920/2055920 swapFree=4187472/4192956
[pid=18168] ppid=18166 vsize=430472 CPUtime=1301.93
/proc/18168/stat : 18168 (glpPBv3) R 18166 18168 17767 0 -1 0 107663 0 0 0 130136 57 0 0 25 0 1 0 102168184 440803328 107264 18446744073709551615 134512640 134678228 4294956720 18446744073709551615 134589764 0 0 4096 0 0 0 0 17 1 0 0
/proc/18168/statm: 107618 107264 221 40 0 107033 0
Current children cumulated CPU time (s) 1301.93
Current children cumulated vsize (KiB) 430472

[startup+1362.3 s]
/proc/loadavg: 1.00 0.97 0.98 2/65 18171
/proc/meminfo: memFree=1191920/2055920 swapFree=4187472/4192956
[pid=18168] ppid=18166 vsize=430472 CPUtime=1361.91
/proc/18168/stat : 18168 (glpPBv3) R 18166 18168 17767 0 -1 0 107663 0 0 0 136134 57 0 0 25 0 1 0 102168184 440803328 107264 18446744073709551615 134512640 134678228 4294956720 18446744073709551615 134582174 0 0 4096 0 0 0 0 17 1 0 0
/proc/18168/statm: 107618 107264 221 40 0 107033 0
Current children cumulated CPU time (s) 1361.91
Current children cumulated vsize (KiB) 430472

[startup+1422.31 s]
/proc/loadavg: 1.00 0.97 0.98 2/65 18171
/proc/meminfo: memFree=1191920/2055920 swapFree=4187472/4192956
[pid=18168] ppid=18166 vsize=430472 CPUtime=1421.9
/proc/18168/stat : 18168 (glpPBv3) R 18166 18168 17767 0 -1 0 107663 0 0 0 142133 57 0 0 25 0 1 0 102168184 440803328 107264 18446744073709551615 134512640 134678228 4294956720 18446744073709551615 134582191 0 0 4096 0 0 0 0 17 1 0 0
/proc/18168/statm: 107618 107264 221 40 0 107033 0
Current children cumulated CPU time (s) 1421.9
Current children cumulated vsize (KiB) 430472

[startup+1482.3 s]
/proc/loadavg: 1.00 0.97 0.98 2/65 18171
/proc/meminfo: memFree=1191920/2055920 swapFree=4187472/4192956
[pid=18168] ppid=18166 vsize=430472 CPUtime=1481.89
/proc/18168/stat : 18168 (glpPBv3) R 18166 18168 17767 0 -1 0 107663 0 0 0 148131 58 0 0 25 0 1 0 102168184 440803328 107264 18446744073709551615 134512640 134678228 4294956720 18446744073709551615 134590094 0 0 4096 0 0 0 0 17 1 0 0
/proc/18168/statm: 107618 107264 221 40 0 107033 0
Current children cumulated CPU time (s) 1481.89
Current children cumulated vsize (KiB) 430472

[startup+1542.3 s]
/proc/loadavg: 1.00 0.97 0.98 2/65 18171
/proc/meminfo: memFree=1191856/2055920 swapFree=4187472/4192956
[pid=18168] ppid=18166 vsize=430472 CPUtime=1541.87
/proc/18168/stat : 18168 (glpPBv3) R 18166 18168 17767 0 -1 0 107663 0 0 0 154129 58 0 0 25 0 1 0 102168184 440803328 107264 18446744073709551615 134512640 134678228 4294956720 18446744073709551615 134590094 0 0 4096 0 0 0 0 17 1 0 0
/proc/18168/statm: 107618 107264 221 40 0 107033 0
Current children cumulated CPU time (s) 1541.87
Current children cumulated vsize (KiB) 430472

[startup+1602.3 s]
/proc/loadavg: 1.00 0.97 0.98 2/65 18171
/proc/meminfo: memFree=1191856/2055920 swapFree=4187472/4192956
[pid=18168] ppid=18166 vsize=430472 CPUtime=1601.85
/proc/18168/stat : 18168 (glpPBv3) R 18166 18168 17767 0 -1 0 107663 0 0 0 160127 58 0 0 25 0 1 0 102168184 440803328 107264 18446744073709551615 134512640 134678228 4294956720 18446744073709551615 134590082 0 0 4096 0 0 0 0 17 1 0 0
/proc/18168/statm: 107618 107264 221 40 0 107033 0
Current children cumulated CPU time (s) 1601.85
Current children cumulated vsize (KiB) 430472

[startup+1662.3 s]
/proc/loadavg: 1.03 0.99 0.99 2/65 18171
/proc/meminfo: memFree=1191856/2055920 swapFree=4187472/4192956
[pid=18168] ppid=18166 vsize=430472 CPUtime=1661.84
/proc/18168/stat : 18168 (glpPBv3) R 18166 18168 17767 0 -1 0 107663 0 0 0 166126 58 0 0 25 0 1 0 102168184 440803328 107264 18446744073709551615 134512640 134678228 4294956720 18446744073709551615 134590094 0 0 4096 0 0 0 0 17 1 0 0
/proc/18168/statm: 107618 107264 221 40 0 107033 0
Current children cumulated CPU time (s) 1661.84
Current children cumulated vsize (KiB) 430472

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

[startup+1663.9 s]
/proc/loadavg: 1.03 0.99 0.99 2/65 18171
/proc/meminfo: memFree=1191856/2055920 swapFree=4187472/4192956
[pid=18168] ppid=18166 vsize=430472 CPUtime=1663.44
/proc/18168/stat : 18168 (glpPBv3) R 18166 18168 17767 0 -1 0 107663 0 0 0 166286 58 0 0 25 0 1 0 102168184 440803328 107264 18446744073709551615 134512640 134678228 4294956720 18446744073709551615 134582191 0 0 4096 0 0 0 0 17 1 0 0
/proc/18168/statm: 107618 107264 221 40 0 107033 0
Current children cumulated CPU time (s) 1663.44
Current children cumulated vsize (KiB) 430472

[startup+1670.3 s]
/proc/loadavg: 1.02 0.99 0.99 2/65 18171
/proc/meminfo: memFree=1191856/2055920 swapFree=4187472/4192956
[pid=18168] ppid=18166 vsize=430472 CPUtime=1669.84
/proc/18168/stat : 18168 (glpPBv3) R 18166 18168 17767 0 -1 0 107663 0 0 0 166926 58 0 0 25 0 1 0 102168184 440803328 107264 18446744073709551615 134512640 134678228 4294956720 18446744073709551615 134590094 0 0 4096 0 0 0 0 17 1 0 0
/proc/18168/statm: 107618 107264 221 40 0 107033 0
Current children cumulated CPU time (s) 1669.84
Current children cumulated vsize (KiB) 430472

[startup+1673.5 s]
/proc/loadavg: 1.02 0.99 0.99 2/65 18171
/proc/meminfo: memFree=1191856/2055920 swapFree=4187472/4192956
[pid=18168] ppid=18166 vsize=339544 CPUtime=1673.04
/proc/18168/stat : 18168 (glpPBv3) R 18166 18168 17767 0 -1 0 107665 0 0 0 167244 60 0 0 25 0 1 0 102168184 347693056 84534 18446744073709551615 134512640 134678228 4294956720 18446744073709551615 7859927 0 0 4096 0 0 0 0 17 1 0 0
/proc/18168/statm: 84886 84534 223 40 0 84301 0
Current children cumulated CPU time (s) 1673.04
Current children cumulated vsize (KiB) 339544

[startup+1675.1 s]
/proc/loadavg: 1.02 0.99 0.99 2/65 18171
/proc/meminfo: memFree=1241584/2055920 swapFree=4187472/4192956
[pid=18168] ppid=18166 vsize=540064 CPUtime=1674.65
/proc/18168/stat : 18168 (glpPBv3) R 18166 18168 17767 0 -1 0 157796 0 0 0 167385 80 0 0 25 0 1 0 102168184 553025536 134665 18446744073709551615 134512640 134678228 4294956720 18446744073709551615 134541989 0 0 4096 0 0 0 0 17 1 0 0
/proc/18168/statm: 135016 134665 224 40 0 134431 0
Current children cumulated CPU time (s) 1674.65
Current children cumulated vsize (KiB) 540064

[startup+1675.5 s]
/proc/loadavg: 1.02 0.99 0.99 2/65 18171
/proc/meminfo: memFree=1082032/2055920 swapFree=4187472/4192956
[pid=18168] ppid=18166 vsize=609364 CPUtime=1675.04
/proc/18168/stat : 18168 (glpPBv3) R 18166 18168 17767 0 -1 0 175121 0 0 0 167417 87 0 0 25 0 1 0 102168184 623988736 151990 18446744073709551615 134512640 134678228 4294956720 18446744073709551615 134542138 0 0 4096 0 0 0 0 17 1 0 0
/proc/18168/statm: 152341 151990 224 40 0 151756 0
Current children cumulated CPU time (s) 1675.04
Current children cumulated vsize (KiB) 609364

[startup+1675.9 s]
/proc/loadavg: 1.02 0.99 0.99 2/65 18171
/proc/meminfo: memFree=1082032/2055920 swapFree=4187472/4192956
[pid=18168] ppid=18166 vsize=0 CPUtime=1675.44
/proc/18168/stat : 18168 (glpPBv3) R 18166 18168 17767 0 -1 4 178091 0 0 0 167452 92 0 0 25 0 1 0 102168184 0 0 18446744073709551615 0 0 0 0 0 0 0 4096 0 0 0 0 17 1 0 0
/proc/18168/statm: 0 0 0 0 0 0 0
Current children cumulated CPU time (s) 1675.44
Current children cumulated vsize (KiB) 0

Child status: 1
Real time (s): 1675.96
CPU time (s): 1675.51
CPU user time (s): 1674.52
CPU system time (s): 0.987849
CPU usage (%): 99.973
Max. virtual memory (cumulated for all children) (KiB): 620672

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1674.52
system time used= 0.987849
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 178091
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= 26
involuntary context switches= 2455

runsolver used 1.2898 second user time and 3.32249 second system time

The end

Launcher Data (download as text)

Begin job on node57 on Sun Apr 15 04:12:02 UTC 2007

IDJOB= 351723
IDBENCH= 1793
IDSOLVER= 166
FILE ID= node57/351723-1176610321

PBS_JOBID= 4557037

Free space on /tmp= 66498 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-sp97ar.opb
COMMAND LINE= glpPBv3 /tmp/evaluation/351723-1176610321/instance-351723-1176610321.opb
CONVERSION COMMAND LINE= runsolver -w ROOT/results/node57/convwatcher-351723-1176610321 -o ROOT/results/node57/conversion-351723-1176610321 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/351723-1176610321/instance-351723-1176610321.opb
CONVERSION RUNSOLVER STATUS CODE= 0
CONVERSION STATUS CODE= 0

RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node57/watcher-351723-1176610321 -o ROOT/results/node57/solver-351723-1176610321 -C 1800 -W 3600 -M 1800 --output-limit 1,15  glpPBv3 /tmp/evaluation/351723-1176610321/instance-351723-1176610321.opb

META MD5SUM SOLVER= 9ebec3e8d890fdeefad01654ad9b68b7
MD5SUM BENCH=  08881dff6590c7283bf2bddc3ff4042d

RANDOM SEED= 47933033

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node57.alineos.net 2.6.9-22.EL.rootsmp #1 SMP Mon Oct 3 08:59:52 CEST 2005 x86_64 x86_64 x86_64 GNU/Linux

/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.239
cache size	: 2048 KB
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5914.62
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.239
cache size	: 2048 KB
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5586.94
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2055920 kB
MemFree:       1620488 kB
Buffers:          7288 kB
Cached:         299732 kB
SwapCached:       2312 kB
Active:          99900 kB
Inactive:       220140 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1620488 kB
SwapTotal:     4192956 kB
SwapFree:      4187472 kB
Dirty:           67840 kB
Writeback:           0 kB
Mapped:          20540 kB
Slab:           101496 kB
Committed_AS:   157020 kB
PageTables:       1408 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= 66498 MiB

End job on node57 on Sun Apr 15 04:39:58 UTC 2007