Trace number 350747

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
Pueblo 1.4? (TO) 1800.06 1800.72

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-neos15.opb
MD5SUM1be7a0a5556e21a359d6f31cb8a3ccd8
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark256
Best CPU time to get the best result obtained on this benchmark1802.01
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 240
Optimality of the best value was proved NO
Number of variables17600
Total number of constraints632
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 constraints632
Minimum length of a constraint11
Maximum length of a constraint150
Number of terms in the objective function 10400
Biggest coefficient in the objective function 3638
Number of bits for the biggest coefficient in the objective function 12
Sum of the numbers in the objective function 533864
Number of bits of the sum of numbers in the objective function 20
Biggest number in a constraint 261895
Number of bits of the biggest number in a constraint 18
Biggest sum of numbers in a constraint 533864
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 Pueblo version 1.4 (September 2005)
0.00/0.00	c Developed @ University of Michigan, Ann Arbor, MI
0.00/0.00	c  by Hossein Sheini
0.29/0.30	c starting to Solve
0.29/0.30	c #variables read: 17600 - #constraints read: 873

Verifier Data (download as text)

ERROR: no interpretation found !

Conversion Script Data (download as text)

/tmp/evaluation/350747-1176545882/instance-350747-1176545882.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/node13/watcher-350747-1176545882 -o ROOT/results/node13/solver-350747-1176545882 -C 1800 -W 3600 -M 1800 --output-limit 1,15 Pueblo /tmp/evaluation/350747-1176545882/instance-350747-1176545882.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: 1.00 1.00 1.00 2/77 13891
/proc/meminfo: memFree=1716688/2055920 swapFree=4192812/4192956
[pid=13891] ppid=13889 vsize=2552 CPUtime=0
/proc/13891/stat : 13891 (Pueblo) R 13889 13891 12898 0 -1 4194304 258 0 0 0 0 0 0 0 18 0 1 0 102506083 2613248 228 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 12345047 0 0 4096 0 0 0 0 17 1 0 0
/proc/13891/statm: 638 228 193 16 0 77 0

[startup+0.024442 s]
/proc/loadavg: 1.00 1.00 1.00 2/77 13891
/proc/meminfo: memFree=1716688/2055920 swapFree=4192812/4192956
[pid=13891] ppid=13889 vsize=3084 CPUtime=0.02
/proc/13891/stat : 13891 (Pueblo) R 13889 13891 12898 0 -1 4194304 401 0 0 0 2 0 0 0 18 0 1 0 102506083 3158016 371 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 12047120 0 0 4096 0 0 0 0 17 1 0 0
/proc/13891/statm: 771 371 193 16 0 210 0
Current children cumulated CPU time (s) 0.02
Current children cumulated vsize (KiB) 3084

[startup+0.10146 s]
/proc/loadavg: 1.00 1.00 1.00 2/77 13891
/proc/meminfo: memFree=1716688/2055920 swapFree=4192812/4192956
[pid=13891] ppid=13889 vsize=4284 CPUtime=0.09
/proc/13891/stat : 13891 (Pueblo) R 13889 13891 12898 0 -1 4194304 708 0 0 0 9 0 0 0 18 0 1 0 102506083 4386816 678 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 4294960144 0 0 4096 0 0 0 0 17 1 0 0
/proc/13891/statm: 1071 678 199 16 0 510 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 4284

[startup+0.301502 s]
/proc/loadavg: 1.00 1.00 1.00 2/77 13891
/proc/meminfo: memFree=1716688/2055920 swapFree=4192812/4192956
[pid=13891] ppid=13889 vsize=11172 CPUtime=0.29
/proc/13891/stat : 13891 (Pueblo) R 13889 13891 12898 0 -1 4194304 2141 0 0 0 29 0 0 0 19 0 1 0 102506083 11440128 2111 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 12314235 0 0 4096 0 0 0 0 17 1 0 0
/proc/13891/statm: 2793 2111 205 16 0 2232 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 11172

[startup+0.701588 s]
/proc/loadavg: 1.00 1.00 1.00 2/77 13891
/proc/meminfo: memFree=1716688/2055920 swapFree=4192812/4192956
[pid=13891] ppid=13889 vsize=11572 CPUtime=0.69
/proc/13891/stat : 13891 (Pueblo) R 13889 13891 12898 0 -1 4194304 2252 0 0 0 69 0 0 0 22 0 1 0 102506083 11849728 2222 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134528346 0 0 4096 0 0 0 0 17 1 0 0
/proc/13891/statm: 2893 2222 206 16 0 2332 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 11572

[startup+1.50176 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 13892
/proc/meminfo: memFree=1708488/2055920 swapFree=4192812/4192956
[pid=13891] ppid=13889 vsize=11700 CPUtime=1.49
/proc/13891/stat : 13891 (Pueblo) R 13889 13891 12898 0 -1 4194304 2277 0 0 0 149 0 0 0 25 0 1 0 102506083 11980800 2247 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134528239 0 0 4096 0 0 0 0 17 1 0 0
/proc/13891/statm: 2925 2247 206 16 0 2364 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 11700

[startup+3.1011 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 13892
/proc/meminfo: memFree=1708232/2055920 swapFree=4192812/4192956
[pid=13891] ppid=13889 vsize=11832 CPUtime=3.09
/proc/13891/stat : 13891 (Pueblo) R 13889 13891 12898 0 -1 4194304 2315 0 0 0 309 0 0 0 25 0 1 0 102506083 12115968 2285 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134517911 0 0 4096 0 0 0 0 17 1 0 0
/proc/13891/statm: 2958 2285 206 16 0 2397 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 11832

[startup+6.30178 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 13892
/proc/meminfo: memFree=1707592/2055920 swapFree=4192812/4192956
[pid=13891] ppid=13889 vsize=12352 CPUtime=6.29
/proc/13891/stat : 13891 (Pueblo) R 13889 13891 12898 0 -1 4194304 2444 0 0 0 629 0 0 0 25 0 1 0 102506083 12648448 2414 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 12310018 0 0 4096 0 0 0 0 17 1 0 0
/proc/13891/statm: 3088 2414 206 16 0 2527 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 12352

[startup+12.7011 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 13892
/proc/meminfo: memFree=1706064/2055920 swapFree=4192812/4192956
[pid=13891] ppid=13889 vsize=13908 CPUtime=12.68
/proc/13891/stat : 13891 (Pueblo) R 13889 13891 12898 0 -1 4194304 2816 0 0 0 1268 0 0 0 25 0 1 0 102506083 14241792 2786 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134527818 0 0 4096 0 0 0 0 17 1 0 0
/proc/13891/statm: 3477 2786 206 16 0 2916 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 13908

[startup+25.5019 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 13892
/proc/meminfo: memFree=1705552/2055920 swapFree=4192812/4192956
[pid=13891] ppid=13889 vsize=14420 CPUtime=25.48
/proc/13891/stat : 13891 (Pueblo) R 13889 13891 12898 0 -1 4194304 2933 0 0 0 2548 0 0 0 25 0 1 0 102506083 14766080 2903 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134527457 0 0 4096 0 0 0 0 17 1 0 0
/proc/13891/statm: 3605 2903 206 16 0 3044 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 14420

[startup+51.1013 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 13892
/proc/meminfo: memFree=1701520/2055920 swapFree=4192812/4192956
[pid=13891] ppid=13889 vsize=18436 CPUtime=51.07
/proc/13891/stat : 13891 (Pueblo) R 13889 13891 12898 0 -1 4194304 3949 0 0 0 5106 1 0 0 25 0 1 0 102506083 18878464 3919 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134527767 0 0 4096 0 0 0 0 17 1 0 0
/proc/13891/statm: 4609 3919 206 16 0 4048 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 18436

[startup+102.305 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 13892
/proc/meminfo: memFree=1699664/2055920 swapFree=4192812/4192956
[pid=13891] ppid=13889 vsize=20248 CPUtime=102.26
/proc/13891/stat : 13891 (Pueblo) R 13889 13891 12898 0 -1 4194304 4406 0 0 0 10224 2 0 0 25 0 1 0 102506083 20733952 4376 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134527759 0 0 4096 0 0 0 0 17 1 0 0
/proc/13891/statm: 5062 4376 206 16 0 4501 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 20248

[startup+162.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 13892
/proc/meminfo: memFree=1699664/2055920 swapFree=4192812/4192956
[pid=13891] ppid=13889 vsize=20248 CPUtime=162.23
/proc/13891/stat : 13891 (Pueblo) R 13889 13891 12898 0 -1 4194304 4406 0 0 0 16221 2 0 0 25 0 1 0 102506083 20733952 4376 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134563532 0 0 4096 0 0 0 0 17 1 0 0
/proc/13891/statm: 5062 4376 206 16 0 4501 0
Current children cumulated CPU time (s) 162.23
Current children cumulated vsize (KiB) 20248

[startup+222.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 13892
/proc/meminfo: memFree=1696784/2055920 swapFree=4192812/4192956
[pid=13891] ppid=13889 vsize=22976 CPUtime=222.21
/proc/13891/stat : 13891 (Pueblo) R 13889 13891 12898 0 -1 4194304 5113 0 0 0 22218 3 0 0 25 0 1 0 102506083 23527424 5060 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134527737 0 0 4096 0 0 0 0 17 1 0 0
/proc/13891/statm: 5744 5060 206 16 0 5183 0
Current children cumulated CPU time (s) 222.21
Current children cumulated vsize (KiB) 22976

[startup+282.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 13892
/proc/meminfo: memFree=1694032/2055920 swapFree=4192812/4192956
[pid=13891] ppid=13889 vsize=25752 CPUtime=282.19
/proc/13891/stat : 13891 (Pueblo) R 13889 13891 12898 0 -1 4194304 5819 0 0 0 28215 4 0 0 25 0 1 0 102506083 26370048 5753 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134527718 0 0 4096 0 0 0 0 17 1 0 0
/proc/13891/statm: 6438 5753 206 16 0 5877 0
Current children cumulated CPU time (s) 282.19
Current children cumulated vsize (KiB) 25752

[startup+342.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 13892
/proc/meminfo: memFree=1689936/2055920 swapFree=4192812/4192956
[pid=13891] ppid=13889 vsize=29912 CPUtime=342.17
/proc/13891/stat : 13891 (Pueblo) R 13889 13891 12898 0 -1 4194304 6846 0 0 0 34212 5 0 0 25 0 1 0 102506083 30629888 6780 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134527836 0 0 4096 0 0 0 0 17 1 0 0
/proc/13891/statm: 7478 6780 206 16 0 6917 0
Current children cumulated CPU time (s) 342.17
Current children cumulated vsize (KiB) 29912

[startup+402.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 13892
/proc/meminfo: memFree=1689936/2055920 swapFree=4192812/4192956
[pid=13891] ppid=13889 vsize=29912 CPUtime=402.14
/proc/13891/stat : 13891 (Pueblo) R 13889 13891 12898 0 -1 4194304 6846 0 0 0 40209 5 0 0 25 0 1 0 102506083 30629888 6780 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134517805 0 0 4096 0 0 0 0 17 1 0 0
/proc/13891/statm: 7478 6780 206 16 0 6917 0
Current children cumulated CPU time (s) 402.14
Current children cumulated vsize (KiB) 29912

[startup+462.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 13892
/proc/meminfo: memFree=1689680/2055920 swapFree=4192812/4192956
[pid=13891] ppid=13889 vsize=30344 CPUtime=462.13
/proc/13891/stat : 13891 (Pueblo) R 13889 13891 12898 0 -1 4194304 6925 0 0 0 46207 6 0 0 25 0 1 0 102506083 31072256 6859 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134559533 0 0 4096 0 0 0 0 17 1 0 0
/proc/13891/statm: 7586 6859 206 16 0 7025 0
Current children cumulated CPU time (s) 462.13
Current children cumulated vsize (KiB) 30344

[startup+522.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 13892
/proc/meminfo: memFree=1687952/2055920 swapFree=4192812/4192956
[pid=13891] ppid=13889 vsize=32124 CPUtime=522.1
/proc/13891/stat : 13891 (Pueblo) R 13889 13891 12898 0 -1 4194304 7350 0 0 0 52204 6 0 0 25 0 1 0 102506083 32894976 7284 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134563795 0 0 4096 0 0 0 0 17 1 0 0
/proc/13891/statm: 8031 7284 206 16 0 7470 0
Current children cumulated CPU time (s) 522.1
Current children cumulated vsize (KiB) 32124

[startup+582.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 13892
/proc/meminfo: memFree=1686544/2055920 swapFree=4192812/4192956
[pid=13891] ppid=13889 vsize=33664 CPUtime=582.08
/proc/13891/stat : 13891 (Pueblo) R 13889 13891 12898 0 -1 4194304 7709 0 0 0 58201 7 0 0 25 0 1 0 102506083 34471936 7643 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134527956 0 0 4096 0 0 0 0 17 1 0 0
/proc/13891/statm: 8416 7643 206 16 0 7855 0
Current children cumulated CPU time (s) 582.08
Current children cumulated vsize (KiB) 33664

[startup+642.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 13892
/proc/meminfo: memFree=1684688/2055920 swapFree=4192812/4192956
[pid=13891] ppid=13889 vsize=35480 CPUtime=642.06
/proc/13891/stat : 13891 (Pueblo) R 13889 13891 12898 0 -1 4194304 8162 0 0 0 64198 8 0 0 25 0 1 0 102506083 36331520 8096 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134527715 0 0 4096 0 0 0 0 17 1 0 0
/proc/13891/statm: 8870 8096 206 16 0 8309 0
Current children cumulated CPU time (s) 642.06
Current children cumulated vsize (KiB) 35480


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

[startup+882.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 13892
/proc/meminfo: memFree=1673936/2055920 swapFree=4192812/4192956
[pid=13891] ppid=13889 vsize=46640 CPUtime=881.97
/proc/13891/stat : 13891 (Pueblo) R 13889 13891 12898 0 -1 4194304 10842 0 0 0 88186 11 0 0 25 0 1 0 102506083 47759360 10769 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134558596 0 0 4096 0 0 0 0 17 1 0 0
/proc/13891/statm: 11660 10769 206 16 0 11099 0
Current children cumulated CPU time (s) 881.97
Current children cumulated vsize (KiB) 46640

[startup+942.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 13892
/proc/meminfo: memFree=1672656/2055920 swapFree=4192812/4192956
[pid=13891] ppid=13889 vsize=47960 CPUtime=941.95
/proc/13891/stat : 13891 (Pueblo) R 13889 13891 12898 0 -1 4194304 11156 0 0 0 94183 12 0 0 25 0 1 0 102506083 49111040 11083 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134519973 0 0 4096 0 0 0 0 17 1 0 0
/proc/13891/statm: 11990 11083 206 16 0 11429 0
Current children cumulated CPU time (s) 941.95
Current children cumulated vsize (KiB) 47960

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 13892
/proc/meminfo: memFree=1671568/2055920 swapFree=4192812/4192956
[pid=13891] ppid=13889 vsize=49112 CPUtime=1001.92
/proc/13891/stat : 13891 (Pueblo) R 13889 13891 12898 0 -1 4194304 11770 0 0 0 100180 12 0 0 25 0 1 0 102506083 50290688 11350 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134517901 0 0 4096 0 0 0 0 17 1 0 0
/proc/13891/statm: 12278 11350 206 16 0 11717 0
Current children cumulated CPU time (s) 1001.92
Current children cumulated vsize (KiB) 49112

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 13892
/proc/meminfo: memFree=1670160/2055920 swapFree=4192812/4192956
[pid=13891] ppid=13889 vsize=50228 CPUtime=1061.9
/proc/13891/stat : 13891 (Pueblo) R 13889 13891 12898 0 -1 4194304 12144 0 0 0 106177 13 0 0 25 0 1 0 102506083 51433472 11660 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134527726 0 0 4096 0 0 0 0 17 1 0 0
/proc/13891/statm: 12557 11660 206 16 0 11996 0
Current children cumulated CPU time (s) 1061.9
Current children cumulated vsize (KiB) 50228

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 13892
/proc/meminfo: memFree=1670224/2055920 swapFree=4192812/4192956
[pid=13891] ppid=13889 vsize=50228 CPUtime=1121.88
/proc/13891/stat : 13891 (Pueblo) R 13889 13891 12898 0 -1 4194304 12145 0 0 0 112174 14 0 0 25 0 1 0 102506083 51433472 11661 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134559533 0 0 4096 0 0 0 0 17 1 0 0
/proc/13891/statm: 12557 11661 206 16 0 11996 0
Current children cumulated CPU time (s) 1121.88
Current children cumulated vsize (KiB) 50228

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 13894
/proc/meminfo: memFree=1670160/2055920 swapFree=4192812/4192956
[pid=13891] ppid=13889 vsize=50228 CPUtime=1181.86
/proc/13891/stat : 13891 (Pueblo) R 13889 13891 12898 0 -1 4194304 12145 0 0 0 118172 14 0 0 25 0 1 0 102506083 51433472 11661 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134528346 0 0 4096 0 0 0 0 17 1 0 0
/proc/13891/statm: 12557 11661 206 16 0 11996 0
Current children cumulated CPU time (s) 1181.86
Current children cumulated vsize (KiB) 50228

[startup+1242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 13894
/proc/meminfo: memFree=1670160/2055920 swapFree=4192812/4192956
[pid=13891] ppid=13889 vsize=50228 CPUtime=1241.84
/proc/13891/stat : 13891 (Pueblo) R 13889 13891 12898 0 -1 4194304 12145 0 0 0 124169 15 0 0 25 0 1 0 102506083 51433472 11661 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134558603 0 0 4096 0 0 0 0 17 1 0 0
/proc/13891/statm: 12557 11661 206 16 0 11996 0
Current children cumulated CPU time (s) 1241.84
Current children cumulated vsize (KiB) 50228

[startup+1302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 13894
/proc/meminfo: memFree=1670160/2055920 swapFree=4192812/4192956
[pid=13891] ppid=13889 vsize=50228 CPUtime=1301.81
/proc/13891/stat : 13891 (Pueblo) R 13889 13891 12898 0 -1 4194304 12145 0 0 0 130166 15 0 0 25 0 1 0 102506083 51433472 11661 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134528239 0 0 4096 0 0 0 0 17 1 0 0
/proc/13891/statm: 12557 11661 206 16 0 11996 0
Current children cumulated CPU time (s) 1301.81
Current children cumulated vsize (KiB) 50228

[startup+1362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 13894
/proc/meminfo: memFree=1670224/2055920 swapFree=4192812/4192956
[pid=13891] ppid=13889 vsize=50228 CPUtime=1361.79
/proc/13891/stat : 13891 (Pueblo) R 13889 13891 12898 0 -1 4194304 12145 0 0 0 136163 16 0 0 25 0 1 0 102506083 51433472 11661 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134519989 0 0 4096 0 0 0 0 17 1 0 0
/proc/13891/statm: 12557 11661 206 16 0 11996 0
Current children cumulated CPU time (s) 1361.79
Current children cumulated vsize (KiB) 50228

[startup+1422.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 13894
/proc/meminfo: memFree=1670224/2055920 swapFree=4192812/4192956
[pid=13891] ppid=13889 vsize=50228 CPUtime=1421.77
/proc/13891/stat : 13891 (Pueblo) R 13889 13891 12898 0 -1 4194304 12145 0 0 0 142161 16 0 0 25 0 1 0 102506083 51433472 11661 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134528346 0 0 4096 0 0 0 0 17 1 0 0
/proc/13891/statm: 12557 11661 206 16 0 11996 0
Current children cumulated CPU time (s) 1421.77
Current children cumulated vsize (KiB) 50228

[startup+1482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 13894
/proc/meminfo: memFree=1670224/2055920 swapFree=4192812/4192956
[pid=13891] ppid=13889 vsize=50372 CPUtime=1481.75
/proc/13891/stat : 13891 (Pueblo) R 13889 13891 12898 0 -1 4194304 12148 0 0 0 148158 17 0 0 25 0 1 0 102506083 51580928 11664 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134527839 0 0 4096 0 0 0 0 17 1 0 0
/proc/13891/statm: 12593 11664 206 16 0 12032 0
Current children cumulated CPU time (s) 1481.75
Current children cumulated vsize (KiB) 50372

[startup+1542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 13894
/proc/meminfo: memFree=1667280/2055920 swapFree=4192812/4192956
[pid=13891] ppid=13889 vsize=53384 CPUtime=1541.72
/proc/13891/stat : 13891 (Pueblo) R 13889 13891 12898 0 -1 4194304 12908 0 0 0 154154 18 0 0 25 0 1 0 102506083 54665216 12424 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134528622 0 0 4096 0 0 0 0 17 1 0 0
/proc/13891/statm: 13346 12424 206 16 0 12785 0
Current children cumulated CPU time (s) 1541.72
Current children cumulated vsize (KiB) 53384

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 13894
/proc/meminfo: memFree=1667280/2055920 swapFree=4192812/4192956
[pid=13891] ppid=13889 vsize=53328 CPUtime=1601.71
/proc/13891/stat : 13891 (Pueblo) R 13889 13891 12898 0 -1 4194304 12908 0 0 0 160152 19 0 0 25 0 1 0 102506083 54607872 12424 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134559533 0 0 4096 0 0 0 0 17 1 0 0
/proc/13891/statm: 13332 12424 206 16 0 12771 0
Current children cumulated CPU time (s) 1601.71
Current children cumulated vsize (KiB) 53328

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 13894
/proc/meminfo: memFree=1666960/2055920 swapFree=4192812/4192956
[pid=13891] ppid=13889 vsize=53660 CPUtime=1661.68
/proc/13891/stat : 13891 (Pueblo) R 13889 13891 12898 0 -1 4194304 12985 0 0 0 166149 19 0 0 25 0 1 0 102506083 54947840 12501 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134527993 0 0 4096 0 0 0 0 17 1 0 0
/proc/13891/statm: 13415 12501 206 16 0 12854 0
Current children cumulated CPU time (s) 1661.68
Current children cumulated vsize (KiB) 53660

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 13894
/proc/meminfo: memFree=1666512/2055920 swapFree=4192812/4192956
[pid=13891] ppid=13889 vsize=53940 CPUtime=1721.66
/proc/13891/stat : 13891 (Pueblo) R 13889 13891 12898 0 -1 4194304 13204 0 0 0 172146 20 0 0 25 0 1 0 102506083 55234560 12581 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134527818 0 0 4096 0 0 0 0 17 1 0 0
/proc/13891/statm: 13485 12581 206 16 0 12924 0
Current children cumulated CPU time (s) 1721.66
Current children cumulated vsize (KiB) 53940

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 13894
/proc/meminfo: memFree=1666512/2055920 swapFree=4192812/4192956
[pid=13891] ppid=13889 vsize=53940 CPUtime=1781.64
/proc/13891/stat : 13891 (Pueblo) R 13889 13891 12898 0 -1 4194304 13204 0 0 0 178143 21 0 0 25 0 1 0 102506083 55234560 12581 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134559548 0 0 4096 0 0 0 0 17 1 0 0
/proc/13891/statm: 13485 12581 206 16 0 12924 0
Current children cumulated CPU time (s) 1781.64
Current children cumulated vsize (KiB) 53940



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.71 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 13894
/proc/meminfo: memFree=1666512/2055920 swapFree=4192812/4192956
[pid=13891] ppid=13889 vsize=53940 CPUtime=1800.04
/proc/13891/stat : 13891 (Pueblo) R 13889 13891 12898 0 -1 4194304 13204 0 0 0 179983 21 0 0 25 0 1 0 102506083 55234560 12581 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134528346 0 0 4096 0 0 0 0 17 1 0 0
/proc/13891/statm: 13485 12581 206 16 0 12924 0
Current children cumulated CPU time (s) 1800.04
Current children cumulated vsize (KiB) 53940

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

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

[startup+1800.71 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 13894
/proc/meminfo: memFree=1666512/2055920 swapFree=4192812/4192956
[pid=13891] ppid=13889 vsize=53940 CPUtime=1800.04
/proc/13891/stat : 13891 (Pueblo) R 13889 13891 12898 0 -1 4194304 13204 0 0 0 179983 21 0 0 25 0 1 0 102506083 55234560 12581 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134528346 0 0 4096 0 0 0 0 17 1 0 0
/proc/13891/statm: 13485 12581 206 16 0 12924 0
Current children cumulated CPU time (s) 1800.04
Current children cumulated vsize (KiB) 53940

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1800.72
CPU time (s): 1800.06
CPU user time (s): 1799.84
CPU system time (s): 0.220966
CPU usage (%): 99.9633
Max. virtual memory (cumulated for all children) (KiB): 54536

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1799.84
system time used= 0.220966
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 13204
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= 2235

runsolver used 2.04369 second user time and 4.01939 second system time

The end

Launcher Data (download as text)

Begin job on node13 on Sat Apr 14 10:18:02 UTC 2007

IDJOB= 350747
IDBENCH= 1584
IDSOLVER= 165
FILE ID= node13/350747-1176545882

PBS_JOBID= 4556738

Free space on /tmp= 66521 MiB

SOLVER NAME= Pueblo 1.4
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-neos15.opb
COMMAND LINE= Pueblo /tmp/evaluation/350747-1176545882/instance-350747-1176545882.opb
CONVERSION COMMAND LINE= runsolver -w ROOT/results/node13/convwatcher-350747-1176545882 -o ROOT/results/node13/conversion-350747-1176545882 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/350747-1176545882/instance-350747-1176545882.opb
CONVERSION RUNSOLVER STATUS CODE= 0
CONVERSION STATUS CODE= 0

RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node13/watcher-350747-1176545882 -o ROOT/results/node13/solver-350747-1176545882 -C 1800 -W 3600 -M 1800 --output-limit 1,15  Pueblo /tmp/evaluation/350747-1176545882/instance-350747-1176545882.opb

META MD5SUM SOLVER= 9ebec3e8d890fdeefad01654ad9b68b7
MD5SUM BENCH=  1be7a0a5556e21a359d6f31cb8a3ccd8

RANDOM SEED= 809185478

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node13.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		: 3000.259
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		: 3000.259
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:       1717096 kB
Buffers:         26424 kB
Cached:         203816 kB
SwapCached:        144 kB
Active:          59632 kB
Inactive:       227080 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1717096 kB
SwapTotal:     4192956 kB
SwapFree:      4192812 kB
Dirty:            2884 kB
Writeback:           0 kB
Mapped:          75196 kB
Slab:            37492 kB
Committed_AS:  4626668 kB
PageTables:       1916 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= 66521 MiB

End job on node13 on Sat Apr 14 10:48:05 UTC 2007