Trace number 363277

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) 1800.09 1800.71

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/MIPLIB/
miplib2003/normalized-reduced-mps-v2-20-10-arki001.opb
MD5SUM8006e55bdcce383dfc4a8ab750094e2c
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkUNSAT
Best value of the objective obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark3.23951
Has Objective FunctionYES
SatisfiableNO
(Un)Satisfiability was provedYES
Best value of the objective function
Optimality of the best value was proved
Number of variables8268
Total number of constraints1451
Number of constraints which are clauses0
Number of constraints which are cardinality constraints (but not clauses)21
Number of constraints which are nor clauses,nor cardinality constraints1430
Minimum length of a constraint3
Maximum length of a constraint8249
Number of terms in the objective function 31
Biggest coefficient in the objective function 262145
Number of bits for the biggest coefficient in the objective function 19
Sum of the numbers in the objective function 524318
Number of bits of the sum of numbers in the objective function 20
Biggest number in a constraint 262145
Number of bits of the biggest number in a constraint 19
Biggest sum of numbers in a constraint 529994
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
0.39/0.49	c starting to Solve
0.39/0.49	c #variables read: 8268 - #constraints read: 1472

Verifier Data (download as text)

ERROR: no interpretation found !

Conversion Script Data (download as text)

/tmp/evaluation/363277-1177025149/instance-363277-1177025149.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/node58/watcher-363277-1177025149 -o ROOT/results/node58/solver-363277-1177025149 -C 1800 -W 3600 -M 1800 --output-limit 1,15 Pueblo /tmp/evaluation/363277-1177025149/instance-363277-1177025149.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 3/64 28307
/proc/meminfo: memFree=1818096/2055920 swapFree=4184528/4192956
[pid=28307] ppid=28305 vsize=2552 CPUtime=0
/proc/28307/stat : 28307 (Pueblo) R 28305 28307 27053 0 -1 4194304 264 0 0 0 0 0 0 0 18 0 1 0 150424602 2613248 234 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 5330719 0 0 4096 0 0 0 0 17 1 0 0
/proc/28307/statm: 638 234 199 16 0 77 0

[startup+0.0825401 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 28307
/proc/meminfo: memFree=1818096/2055920 swapFree=4184528/4192956
[pid=28307] ppid=28305 vsize=3616 CPUtime=0.07
/proc/28307/stat : 28307 (Pueblo) R 28305 28307 27053 0 -1 4194304 524 0 0 0 7 0 0 0 18 0 1 0 150424602 3702784 494 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134546743 0 0 4096 0 0 0 0 17 1 0 0
/proc/28307/statm: 904 494 199 16 0 343 0
Current children cumulated CPU time (s) 0.07
Current children cumulated vsize (KiB) 3616

[startup+0.101542 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 28307
/proc/meminfo: memFree=1818096/2055920 swapFree=4184528/4192956
[pid=28307] ppid=28305 vsize=3748 CPUtime=0.09
/proc/28307/stat : 28307 (Pueblo) R 28305 28307 27053 0 -1 4194304 575 0 0 0 9 0 0 0 18 0 1 0 150424602 3837952 545 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 5336791 0 0 4096 0 0 0 0 17 1 0 0
/proc/28307/statm: 937 545 199 16 0 376 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 3748

[startup+0.301576 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 28307
/proc/meminfo: memFree=1818096/2055920 swapFree=4184528/4192956
[pid=28307] ppid=28305 vsize=4816 CPUtime=0.29
/proc/28307/stat : 28307 (Pueblo) R 28305 28307 27053 0 -1 4194304 824 0 0 0 29 0 0 0 19 0 1 0 150424602 4931584 794 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134546737 0 0 4096 0 0 0 0 17 1 0 0
/proc/28307/statm: 1204 794 199 16 0 643 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 4816

[startup+0.701642 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 28307
/proc/meminfo: memFree=1818096/2055920 swapFree=4184528/4192956
[pid=28307] ppid=28305 vsize=10424 CPUtime=0.69
/proc/28307/stat : 28307 (Pueblo) R 28305 28307 27053 0 -1 4194304 2105 0 0 0 69 0 0 0 23 0 1 0 150424602 10674176 2075 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134527418 0 0 4096 0 0 0 0 17 1 0 0
/proc/28307/statm: 2606 2075 206 16 0 2045 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 10424

[startup+1.50278 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 28308
/proc/meminfo: memFree=1810536/2055920 swapFree=4184528/4192956
[pid=28307] ppid=28305 vsize=10424 CPUtime=1.49
/proc/28307/stat : 28307 (Pueblo) R 28305 28307 27053 0 -1 4194304 2105 0 0 0 149 0 0 0 25 0 1 0 150424602 10674176 2075 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134527715 0 0 4096 0 0 0 0 17 1 0 0
/proc/28307/statm: 2606 2075 206 16 0 2045 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 10424

[startup+3.10104 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 28308
/proc/meminfo: memFree=1810408/2055920 swapFree=4184528/4192956
[pid=28307] ppid=28305 vsize=10424 CPUtime=3.09
/proc/28307/stat : 28307 (Pueblo) R 28305 28307 27053 0 -1 4194304 2105 0 0 0 309 0 0 0 25 0 1 0 150424602 10674176 2075 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134527759 0 0 4096 0 0 0 0 17 1 0 0
/proc/28307/statm: 2606 2075 206 16 0 2045 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 10424

[startup+6.30158 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 28308
/proc/meminfo: memFree=1810280/2055920 swapFree=4184528/4192956
[pid=28307] ppid=28305 vsize=10424 CPUtime=6.29
/proc/28307/stat : 28307 (Pueblo) R 28305 28307 27053 0 -1 4194304 2105 0 0 0 629 0 0 0 25 0 1 0 150424602 10674176 2075 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134527715 0 0 4096 0 0 0 0 17 1 0 0
/proc/28307/statm: 2606 2075 206 16 0 2045 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 10424

[startup+12.7017 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 28308
/proc/meminfo: memFree=1810288/2055920 swapFree=4184528/4192956
[pid=28307] ppid=28305 vsize=10424 CPUtime=12.68
/proc/28307/stat : 28307 (Pueblo) R 28305 28307 27053 0 -1 4194304 2105 0 0 0 1268 0 0 0 25 0 1 0 150424602 10674176 2075 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134527740 0 0 4096 0 0 0 0 17 1 0 0
/proc/28307/statm: 2606 2075 206 16 0 2045 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 10424

[startup+25.5018 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 28308
/proc/meminfo: memFree=1810224/2055920 swapFree=4184528/4192956
[pid=28307] ppid=28305 vsize=10424 CPUtime=25.49
/proc/28307/stat : 28307 (Pueblo) R 28305 28307 27053 0 -1 4194304 2119 0 0 0 2548 1 0 0 25 0 1 0 150424602 10674176 2089 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134518015 0 0 4096 0 0 0 0 17 1 0 0
/proc/28307/statm: 2606 2089 206 16 0 2045 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 10424

[startup+51.1011 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 28308
/proc/meminfo: memFree=1809136/2055920 swapFree=4184528/4192956
[pid=28307] ppid=28305 vsize=11652 CPUtime=51.07
/proc/28307/stat : 28307 (Pueblo) R 28305 28307 27053 0 -1 4194304 2417 0 0 0 5106 1 0 0 25 0 1 0 150424602 11931648 2387 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134558603 0 0 4096 0 0 0 0 17 1 0 0
/proc/28307/statm: 2913 2387 206 16 0 2352 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 11652

[startup+102.306 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 28308
/proc/meminfo: memFree=1809008/2055920 swapFree=4184528/4192956
[pid=28307] ppid=28305 vsize=11796 CPUtime=102.26
/proc/28307/stat : 28307 (Pueblo) R 28305 28307 27053 0 -1 4194304 2447 0 0 0 10225 1 0 0 25 0 1 0 150424602 12079104 2417 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134528556 0 0 4096 0 0 0 0 17 1 0 0
/proc/28307/statm: 2949 2417 206 16 0 2388 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 11796

[startup+162.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 28308
/proc/meminfo: memFree=1807216/2055920 swapFree=4184528/4192956
[pid=28307] ppid=28305 vsize=13464 CPUtime=162.23
/proc/28307/stat : 28307 (Pueblo) R 28305 28307 27053 0 -1 4194304 2886 0 0 0 16222 1 0 0 25 0 1 0 150424602 13787136 2856 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134528563 0 0 4096 0 0 0 0 17 1 0 0
/proc/28307/statm: 3366 2856 206 16 0 2805 0
Current children cumulated CPU time (s) 162.23
Current children cumulated vsize (KiB) 13464

[startup+222.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 28308
/proc/meminfo: memFree=1807152/2055920 swapFree=4184528/4192956
[pid=28307] ppid=28305 vsize=13464 CPUtime=222.21
/proc/28307/stat : 28307 (Pueblo) R 28305 28307 27053 0 -1 4194304 2886 0 0 0 22220 1 0 0 25 0 1 0 150424602 13787136 2856 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134528556 0 0 4096 0 0 0 0 17 1 0 0
/proc/28307/statm: 3366 2856 206 16 0 2805 0
Current children cumulated CPU time (s) 222.21
Current children cumulated vsize (KiB) 13464

[startup+282.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 28308
/proc/meminfo: memFree=1807152/2055920 swapFree=4184528/4192956
[pid=28307] ppid=28305 vsize=13464 CPUtime=282.19
/proc/28307/stat : 28307 (Pueblo) R 28305 28307 27053 0 -1 4194304 2886 0 0 0 28218 1 0 0 25 0 1 0 150424602 13787136 2856 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134528604 0 0 4096 0 0 0 0 17 1 0 0
/proc/28307/statm: 3366 2856 206 16 0 2805 0
Current children cumulated CPU time (s) 282.19
Current children cumulated vsize (KiB) 13464

[startup+342.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 28308
/proc/meminfo: memFree=1806192/2055920 swapFree=4184528/4192956
[pid=28307] ppid=28305 vsize=14492 CPUtime=342.18
/proc/28307/stat : 28307 (Pueblo) R 28305 28307 27053 0 -1 4194304 3122 0 0 0 34216 2 0 0 25 0 1 0 150424602 14839808 3092 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134528586 0 0 4096 0 0 0 0 17 1 0 0
/proc/28307/statm: 3623 3092 206 16 0 3062 0
Current children cumulated CPU time (s) 342.18
Current children cumulated vsize (KiB) 14492

[startup+402.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 28308
/proc/meminfo: memFree=1805616/2055920 swapFree=4184528/4192956
[pid=28307] ppid=28305 vsize=14956 CPUtime=402.15
/proc/28307/stat : 28307 (Pueblo) R 28305 28307 27053 0 -1 4194304 3256 0 0 0 40213 2 0 0 25 0 1 0 150424602 15314944 3226 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134558688 0 0 4096 0 0 0 0 17 1 0 0
/proc/28307/statm: 3739 3226 206 16 0 3178 0
Current children cumulated CPU time (s) 402.15
Current children cumulated vsize (KiB) 14956

[startup+462.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 28308
/proc/meminfo: memFree=1805232/2055920 swapFree=4184528/4192956
[pid=28307] ppid=28305 vsize=15360 CPUtime=462.13
/proc/28307/stat : 28307 (Pueblo) R 28305 28307 27053 0 -1 4194304 3342 0 0 0 46211 2 0 0 25 0 1 0 150424602 15728640 3312 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134558603 0 0 4096 0 0 0 0 17 1 0 0
/proc/28307/statm: 3840 3312 206 16 0 3279 0
Current children cumulated CPU time (s) 462.13
Current children cumulated vsize (KiB) 15360

[startup+522.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 28308
/proc/meminfo: memFree=1805104/2055920 swapFree=4184528/4192956
[pid=28307] ppid=28305 vsize=15464 CPUtime=522.11
/proc/28307/stat : 28307 (Pueblo) R 28305 28307 27053 0 -1 4194304 3376 0 0 0 52209 2 0 0 25 0 1 0 150424602 15835136 3346 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134528635 0 0 4096 0 0 0 0 17 1 0 0
/proc/28307/statm: 3866 3346 206 16 0 3305 0
Current children cumulated CPU time (s) 522.11
Current children cumulated vsize (KiB) 15464

[startup+582.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 28308
/proc/meminfo: memFree=1804912/2055920 swapFree=4184528/4192956
[pid=28307] ppid=28305 vsize=15688 CPUtime=582.09
/proc/28307/stat : 28307 (Pueblo) R 28305 28307 27053 0 -1 4194304 3432 0 0 0 58207 2 0 0 25 0 1 0 150424602 16064512 3398 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134528611 0 0 4096 0 0 0 0 17 1 0 0
/proc/28307/statm: 3922 3398 206 16 0 3361 0
Current children cumulated CPU time (s) 582.09
Current children cumulated vsize (KiB) 15688

[startup+642.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 28308
/proc/meminfo: memFree=1804848/2055920 swapFree=4184528/4192956
[pid=28307] ppid=28305 vsize=15688 CPUtime=642.07
/proc/28307/stat : 28307 (Pueblo) R 28305 28307 27053 0 -1 4194304 3432 0 0 0 64205 2 0 0 25 0 1 0 150424602 16064512 3398 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134528572 0 0 4096 0 0 0 0 17 1 0 0
/proc/28307/statm: 3922 3398 206 16 0 3361 0
Current children cumulated CPU time (s) 642.07
Current children cumulated vsize (KiB) 15688


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

[startup+882.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 28310
/proc/meminfo: memFree=1803760/2055920 swapFree=4184528/4192956
[pid=28307] ppid=28305 vsize=16744 CPUtime=881.99
/proc/28307/stat : 28307 (Pueblo) R 28305 28307 27053 0 -1 4194304 3677 0 0 0 88196 3 0 0 25 0 1 0 150424602 17145856 3643 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134528624 0 0 4096 0 0 0 0 17 1 0 0
/proc/28307/statm: 4186 3643 206 16 0 3625 0
Current children cumulated CPU time (s) 881.99
Current children cumulated vsize (KiB) 16744

[startup+942.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 28310
/proc/meminfo: memFree=1803824/2055920 swapFree=4184528/4192956
[pid=28307] ppid=28305 vsize=16744 CPUtime=941.97
/proc/28307/stat : 28307 (Pueblo) R 28305 28307 27053 0 -1 4194304 3677 0 0 0 94194 3 0 0 25 0 1 0 150424602 17145856 3643 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134528713 0 0 4096 0 0 0 0 17 1 0 0
/proc/28307/statm: 4186 3643 206 16 0 3625 0
Current children cumulated CPU time (s) 941.97
Current children cumulated vsize (KiB) 16744

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 28310
/proc/meminfo: memFree=1802416/2055920 swapFree=4184528/4192956
[pid=28307] ppid=28305 vsize=18036 CPUtime=1001.94
/proc/28307/stat : 28307 (Pueblo) R 28305 28307 27053 0 -1 4194304 4012 0 0 0 100191 3 0 0 25 0 1 0 150424602 18468864 3978 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134528586 0 0 4096 0 0 0 0 17 1 0 0
/proc/28307/statm: 4509 3978 206 16 0 3948 0
Current children cumulated CPU time (s) 1001.94
Current children cumulated vsize (KiB) 18036

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 28310
/proc/meminfo: memFree=1802416/2055920 swapFree=4184528/4192956
[pid=28307] ppid=28305 vsize=18036 CPUtime=1061.92
/proc/28307/stat : 28307 (Pueblo) R 28305 28307 27053 0 -1 4194304 4012 0 0 0 106189 3 0 0 25 0 1 0 150424602 18468864 3978 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134527748 0 0 4096 0 0 0 0 17 1 0 0
/proc/28307/statm: 4509 3978 206 16 0 3948 0
Current children cumulated CPU time (s) 1061.92
Current children cumulated vsize (KiB) 18036

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 28310
/proc/meminfo: memFree=1802352/2055920 swapFree=4184528/4192956
[pid=28307] ppid=28305 vsize=18036 CPUtime=1121.9
/proc/28307/stat : 28307 (Pueblo) R 28305 28307 27053 0 -1 4194304 4012 0 0 0 112187 3 0 0 25 0 1 0 150424602 18468864 3978 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134528702 0 0 4096 0 0 0 0 17 1 0 0
/proc/28307/statm: 4509 3978 206 16 0 3948 0
Current children cumulated CPU time (s) 1121.9
Current children cumulated vsize (KiB) 18036

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 28310
/proc/meminfo: memFree=1802352/2055920 swapFree=4184528/4192956
[pid=28307] ppid=28305 vsize=18036 CPUtime=1181.88
/proc/28307/stat : 28307 (Pueblo) R 28305 28307 27053 0 -1 4194304 4012 0 0 0 118185 3 0 0 25 0 1 0 150424602 18468864 3978 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134528622 0 0 4096 0 0 0 0 17 1 0 0
/proc/28307/statm: 4509 3978 206 16 0 3948 0
Current children cumulated CPU time (s) 1181.88
Current children cumulated vsize (KiB) 18036

[startup+1242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 28310
/proc/meminfo: memFree=1802352/2055920 swapFree=4184528/4192956
[pid=28307] ppid=28305 vsize=18036 CPUtime=1241.86
/proc/28307/stat : 28307 (Pueblo) R 28305 28307 27053 0 -1 4194304 4012 0 0 0 124183 3 0 0 25 0 1 0 150424602 18468864 3978 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134528624 0 0 4096 0 0 0 0 17 1 0 0
/proc/28307/statm: 4509 3978 206 16 0 3948 0
Current children cumulated CPU time (s) 1241.86
Current children cumulated vsize (KiB) 18036

[startup+1302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 28310
/proc/meminfo: memFree=1802288/2055920 swapFree=4184528/4192956
[pid=28307] ppid=28305 vsize=18036 CPUtime=1301.85
/proc/28307/stat : 28307 (Pueblo) R 28305 28307 27053 0 -1 4194304 4012 0 0 0 130181 4 0 0 25 0 1 0 150424602 18468864 3978 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134528611 0 0 4096 0 0 0 0 17 1 0 0
/proc/28307/statm: 4509 3978 206 16 0 3948 0
Current children cumulated CPU time (s) 1301.85
Current children cumulated vsize (KiB) 18036

[startup+1362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 28310
/proc/meminfo: memFree=1802352/2055920 swapFree=4184528/4192956
[pid=28307] ppid=28305 vsize=18036 CPUtime=1361.82
/proc/28307/stat : 28307 (Pueblo) R 28305 28307 27053 0 -1 4194304 4012 0 0 0 136178 4 0 0 25 0 1 0 150424602 18468864 3978 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134527989 0 0 4096 0 0 0 0 17 1 0 0
/proc/28307/statm: 4509 3978 206 16 0 3948 0
Current children cumulated CPU time (s) 1361.82
Current children cumulated vsize (KiB) 18036

[startup+1422.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 28310
/proc/meminfo: memFree=1802352/2055920 swapFree=4184528/4192956
[pid=28307] ppid=28305 vsize=18036 CPUtime=1421.81
/proc/28307/stat : 28307 (Pueblo) R 28305 28307 27053 0 -1 4194304 4012 0 0 0 142177 4 0 0 25 0 1 0 150424602 18468864 3978 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134528563 0 0 4096 0 0 0 0 17 1 0 0
/proc/28307/statm: 4509 3978 206 16 0 3948 0
Current children cumulated CPU time (s) 1421.81
Current children cumulated vsize (KiB) 18036

[startup+1482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 28310
/proc/meminfo: memFree=1802288/2055920 swapFree=4184528/4192956
[pid=28307] ppid=28305 vsize=18036 CPUtime=1481.78
/proc/28307/stat : 28307 (Pueblo) R 28305 28307 27053 0 -1 4194304 4012 0 0 0 148174 4 0 0 25 0 1 0 150424602 18468864 3978 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134528572 0 0 4096 0 0 0 0 17 1 0 0
/proc/28307/statm: 4509 3978 206 16 0 3948 0
Current children cumulated CPU time (s) 1481.78
Current children cumulated vsize (KiB) 18036

[startup+1542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 28310
/proc/meminfo: memFree=1802288/2055920 swapFree=4184528/4192956
[pid=28307] ppid=28305 vsize=18036 CPUtime=1541.76
/proc/28307/stat : 28307 (Pueblo) R 28305 28307 27053 0 -1 4194304 4012 0 0 0 154172 4 0 0 25 0 1 0 150424602 18468864 3978 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134528611 0 0 4096 0 0 0 0 17 1 0 0
/proc/28307/statm: 4509 3978 206 16 0 3948 0
Current children cumulated CPU time (s) 1541.76
Current children cumulated vsize (KiB) 18036

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 28310
/proc/meminfo: memFree=1802288/2055920 swapFree=4184528/4192956
[pid=28307] ppid=28305 vsize=18036 CPUtime=1601.74
/proc/28307/stat : 28307 (Pueblo) R 28305 28307 27053 0 -1 4194304 4012 0 0 0 160170 4 0 0 25 0 1 0 150424602 18468864 3978 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134527715 0 0 4096 0 0 0 0 17 1 0 0
/proc/28307/statm: 4509 3978 206 16 0 3948 0
Current children cumulated CPU time (s) 1601.74
Current children cumulated vsize (KiB) 18036

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 28310
/proc/meminfo: memFree=1802288/2055920 swapFree=4184528/4192956
[pid=28307] ppid=28305 vsize=18036 CPUtime=1661.72
/proc/28307/stat : 28307 (Pueblo) R 28305 28307 27053 0 -1 4194304 4012 0 0 0 166168 4 0 0 25 0 1 0 150424602 18468864 3978 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134527931 0 0 4096 0 0 0 0 17 1 0 0
/proc/28307/statm: 4509 3978 206 16 0 3948 0
Current children cumulated CPU time (s) 1661.72
Current children cumulated vsize (KiB) 18036

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 28310
/proc/meminfo: memFree=1802224/2055920 swapFree=4184528/4192956
[pid=28307] ppid=28305 vsize=18036 CPUtime=1721.7
/proc/28307/stat : 28307 (Pueblo) R 28305 28307 27053 0 -1 4194304 4012 0 0 0 172166 4 0 0 25 0 1 0 150424602 18468864 3978 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134528609 0 0 4096 0 0 0 0 17 1 0 0
/proc/28307/statm: 4509 3978 206 16 0 3948 0
Current children cumulated CPU time (s) 1721.7
Current children cumulated vsize (KiB) 18036

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 28310
/proc/meminfo: memFree=1802160/2055920 swapFree=4184528/4192956
[pid=28307] ppid=28305 vsize=18036 CPUtime=1781.68
/proc/28307/stat : 28307 (Pueblo) R 28305 28307 27053 0 -1 4194304 4012 0 0 0 178164 4 0 0 25 0 1 0 150424602 18468864 3978 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134528574 0 0 4096 0 0 0 0 17 1 0 0
/proc/28307/statm: 4509 3978 206 16 0 3948 0
Current children cumulated CPU time (s) 1781.68
Current children cumulated vsize (KiB) 18036



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.71 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 28310
/proc/meminfo: memFree=1802160/2055920 swapFree=4184528/4192956
[pid=28307] ppid=28305 vsize=18036 CPUtime=1800.08
/proc/28307/stat : 28307 (Pueblo) R 28305 28307 27053 0 -1 4194304 4012 0 0 0 180004 4 0 0 25 0 1 0 150424602 18468864 3978 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134528622 0 0 4096 0 0 0 0 17 1 0 0
/proc/28307/statm: 4509 3978 206 16 0 3948 0
Current children cumulated CPU time (s) 1800.08
Current children cumulated vsize (KiB) 18036

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 2/65 28310
/proc/meminfo: memFree=1802160/2055920 swapFree=4184528/4192956
[pid=28307] ppid=28305 vsize=18036 CPUtime=1800.08
/proc/28307/stat : 28307 (Pueblo) R 28305 28307 27053 0 -1 4194304 4012 0 0 0 180004 4 0 0 25 0 1 0 150424602 18468864 3978 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134528622 0 0 4096 0 0 0 0 17 1 0 0
/proc/28307/statm: 4509 3978 206 16 0 3948 0
Current children cumulated CPU time (s) 1800.08
Current children cumulated vsize (KiB) 18036

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1800.71
CPU time (s): 1800.09
CPU user time (s): 1800.04
CPU system time (s): 0.048992
CPU usage (%): 99.9654
Max. virtual memory (cumulated for all children) (KiB): 18036

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1800.04
system time used= 0.048992
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 4012
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= 3579

runsolver used 1.04484 second user time and 3.88741 second system time

The end

Launcher Data (download as text)

Begin job on node58 on Thu Apr 19 23:25:49 UTC 2007

IDJOB= 363277
IDBENCH= 1787
IDSOLVER= 165
FILE ID= node58/363277-1177025149

PBS_JOBID= 4630578

Free space on /tmp= 66447 MiB

SOLVER NAME= Pueblo 1.4
BENCH NAME= HOME/pub/bench/PB06//final/normalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/MIPLIB/miplib2003/normalized-reduced-mps-v2-20-10-arki001.opb
COMMAND LINE= Pueblo /tmp/evaluation/363277-1177025149/instance-363277-1177025149.opb
CONVERSION COMMAND LINE= runsolver -w ROOT/results/node58/convwatcher-363277-1177025149 -o ROOT/results/node58/conversion-363277-1177025149 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/363277-1177025149/instance-363277-1177025149.opb
CONVERSION RUNSOLVER STATUS CODE= 0
CONVERSION STATUS CODE= 0

RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node58/watcher-363277-1177025149 -o ROOT/results/node58/solver-363277-1177025149 -C 1800 -W 3600 -M 1800 --output-limit 1,15  Pueblo /tmp/evaluation/363277-1177025149/instance-363277-1177025149.opb

META MD5SUM SOLVER= 9ebec3e8d890fdeefad01654ad9b68b7
MD5SUM BENCH=  8006e55bdcce383dfc4a8ab750094e2c

RANDOM SEED= 405195834

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node58.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		: 3000.265
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		: 3000.265
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:       1818504 kB
Buffers:         12216 kB
Cached:         162472 kB
SwapCached:       2248 kB
Active:          67836 kB
Inactive:       117236 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1818504 kB
SwapTotal:     4192956 kB
SwapFree:      4184528 kB
Dirty:            3416 kB
Writeback:           0 kB
Mapped:          16908 kB
Slab:            38368 kB
Committed_AS:   970452 kB
PageTables:       1384 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= 66447 MiB

End job on node58 on Thu Apr 19 23:55:52 UTC 2007