Trace number 351345

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) 1800.03 1800.52

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/
MIPLIB/miplib/normalized-reduced-mps-v2-20-10-gen.opb
MD5SUM9420d2d0696731c6d1e9f314ad023130
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark713
Best CPU time to get the best result obtained on this benchmark1801.09
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 468
Optimality of the best value was proved NO
Number of variables19038
Total number of constraints930
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 constraints930
Minimum length of a constraint5
Maximum length of a constraint264
Number of terms in the objective function 13134
Biggest coefficient in the objective function 861
Number of bits for the biggest coefficient in the objective function 10
Sum of the numbers in the objective function 534822
Number of bits of the sum of numbers in the objective function 20
Biggest number in a constraint 262142
Number of bits of the biggest number in a constraint 18
Biggest sum of numbers in a constraint 534822
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)

0.00/0.01	c Pueblo version 1.4 (September 2005)
0.00/0.01	c Developed @ University of Michigan, Ann Arbor, MI
0.00/0.01	c  by Hossein Sheini
0.18/0.29	c starting to Solve
0.18/0.29	c #variables read: 19038 - #constraints read: 1081

Verifier Data (download as text)

ERROR: no interpretation found !

Conversion Script Data (download as text)

/tmp/evaluation/351345-1176596478/instance-351345-1176596478.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/node9/watcher-351345-1176596478 -o ROOT/results/node9/solver-351345-1176596478 -C 1800 -W 3600 -M 1800 --output-limit 1,15 Pueblo /tmp/evaluation/351345-1176596478/instance-351345-1176596478.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: 0.93 0.97 0.99 3/77 12472
/proc/meminfo: memFree=1828080/2055920 swapFree=4158676/4192956
[pid=12472] ppid=12470 vsize=964 CPUtime=0
/proc/12472/stat : 12472 (Pueblo) D 12470 12472 26645 0 -1 4194304 52 0 0 0 0 0 0 0 18 0 1 0 135685372 987136 35 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 8663972 0 0 4096 0 18446744071563608240 0 0 17 1 0 0
/proc/12472/statm: 241 35 27 16 0 8 0

[startup+0.0858979 s]
/proc/loadavg: 0.93 0.97 0.99 3/77 12472
/proc/meminfo: memFree=1828080/2055920 swapFree=4158676/4192956
[pid=12472] ppid=12470 vsize=4548 CPUtime=0.07
/proc/12472/stat : 12472 (Pueblo) R 12470 12472 26645 0 -1 4194304 779 0 0 0 7 0 0 0 18 0 1 0 135685372 4657152 749 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 9129687 0 0 4096 0 0 0 0 17 1 0 0
/proc/12472/statm: 1137 749 199 16 0 576 0
Current children cumulated CPU time (s) 0.07
Current children cumulated vsize (KiB) 4548

[startup+0.101899 s]
/proc/loadavg: 0.93 0.97 0.99 3/77 12472
/proc/meminfo: memFree=1828080/2055920 swapFree=4158676/4192956
[pid=12472] ppid=12470 vsize=4684 CPUtime=0.09
/proc/12472/stat : 12472 (Pueblo) R 12470 12472 26645 0 -1 4194304 804 0 0 0 9 0 0 0 18 0 1 0 135685372 4796416 774 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 4294960144 0 0 4096 0 0 0 0 17 1 0 0
/proc/12472/statm: 1171 774 199 16 0 610 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 4684

[startup+0.30192 s]
/proc/loadavg: 0.93 0.97 0.99 3/77 12472
/proc/meminfo: memFree=1828080/2055920 swapFree=4158676/4192956
[pid=12472] ppid=12470 vsize=11752 CPUtime=0.28
/proc/12472/stat : 12472 (Pueblo) R 12470 12472 26645 0 -1 4194304 2317 0 0 0 28 0 0 0 19 0 1 0 135685372 12034048 2287 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134527162 0 0 4096 0 0 0 0 17 1 0 0
/proc/12472/statm: 2938 2287 206 16 0 2377 0
Current children cumulated CPU time (s) 0.28
Current children cumulated vsize (KiB) 11752

[startup+0.701966 s]
/proc/loadavg: 0.93 0.97 0.99 3/77 12472
/proc/meminfo: memFree=1828080/2055920 swapFree=4158676/4192956
[pid=12472] ppid=12470 vsize=11752 CPUtime=0.68
/proc/12472/stat : 12472 (Pueblo) R 12470 12472 26645 0 -1 4194304 2318 0 0 0 68 0 0 0 23 0 1 0 135685372 12034048 2288 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134558937 0 0 4096 0 0 0 0 17 1 0 0
/proc/12472/statm: 2938 2288 206 16 0 2377 0
Current children cumulated CPU time (s) 0.68
Current children cumulated vsize (KiB) 11752

[startup+1.50106 s]
/proc/loadavg: 0.94 0.97 0.99 2/78 12473
/proc/meminfo: memFree=1819688/2055920 swapFree=4158676/4192956
[pid=12472] ppid=12470 vsize=11880 CPUtime=1.48
/proc/12472/stat : 12472 (Pueblo) R 12470 12472 26645 0 -1 4194304 2340 0 0 0 148 0 0 0 25 0 1 0 135685372 12165120 2310 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134527726 0 0 4096 0 0 0 0 17 1 0 0
/proc/12472/statm: 2970 2310 206 16 0 2409 0
Current children cumulated CPU time (s) 1.48
Current children cumulated vsize (KiB) 11880

[startup+3.10124 s]
/proc/loadavg: 0.94 0.97 0.99 2/78 12473
/proc/meminfo: memFree=1819048/2055920 swapFree=4158676/4192956
[pid=12472] ppid=12470 vsize=14316 CPUtime=3.08
/proc/12472/stat : 12472 (Pueblo) R 12470 12472 26645 0 -1 4194304 2936 0 0 0 308 0 0 0 25 0 1 0 135685372 14659584 2906 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134527618 0 0 4096 0 0 0 0 17 1 0 0
/proc/12472/statm: 3579 2906 206 16 0 3018 0
Current children cumulated CPU time (s) 3.08
Current children cumulated vsize (KiB) 14316

[startup+6.3016 s]
/proc/loadavg: 0.94 0.97 0.99 2/78 12473
/proc/meminfo: memFree=1815976/2055920 swapFree=4158676/4192956
[pid=12472] ppid=12470 vsize=15868 CPUtime=6.28
/proc/12472/stat : 12472 (Pueblo) R 12470 12472 26645 0 -1 4194304 3331 0 0 0 628 0 0 0 25 0 1 0 135685372 16248832 3301 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134559348 0 0 4096 0 0 0 0 17 1 0 0
/proc/12472/statm: 3967 3301 206 16 0 3406 0
Current children cumulated CPU time (s) 6.28
Current children cumulated vsize (KiB) 15868

[startup+12.7013 s]
/proc/loadavg: 0.95 0.97 0.99 2/78 12473
/proc/meminfo: memFree=1810544/2055920 swapFree=4158676/4192956
[pid=12472] ppid=12470 vsize=20992 CPUtime=12.68
/proc/12472/stat : 12472 (Pueblo) R 12470 12472 26645 0 -1 4194304 4604 0 0 0 1267 1 0 0 25 0 1 0 135685372 21495808 4574 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134527750 0 0 4096 0 0 0 0 17 1 0 0
/proc/12472/statm: 5248 4574 206 16 0 4687 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 20992

[startup+25.5018 s]
/proc/loadavg: 0.95 0.97 0.99 2/78 12473
/proc/meminfo: memFree=1810608/2055920 swapFree=4158676/4192956
[pid=12472] ppid=12470 vsize=20980 CPUtime=25.48
/proc/12472/stat : 12472 (Pueblo) R 12470 12472 26645 0 -1 4194304 4604 0 0 0 2547 1 0 0 25 0 1 0 135685372 21483520 4574 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134528346 0 0 4096 0 0 0 0 17 1 0 0
/proc/12472/statm: 5245 4574 206 16 0 4684 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 20980

[startup+51.1017 s]
/proc/loadavg: 0.97 0.97 0.99 2/78 12473
/proc/meminfo: memFree=1810736/2055920 swapFree=4158676/4192956
[pid=12472] ppid=12470 vsize=20980 CPUtime=51.07
/proc/12472/stat : 12472 (Pueblo) R 12470 12472 26645 0 -1 4194304 4604 0 0 0 5106 1 0 0 25 0 1 0 135685372 21483520 4574 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134520067 0 0 4096 0 0 0 0 17 1 0 0
/proc/12472/statm: 5245 4574 206 16 0 4684 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 20980

[startup+102.305 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 12473
/proc/meminfo: memFree=1800880/2055920 swapFree=4158676/4192956
[pid=12472] ppid=12470 vsize=30788 CPUtime=102.26
/proc/12472/stat : 12472 (Pueblo) R 12470 12472 26645 0 -1 4194304 7061 0 0 0 10223 3 0 0 25 0 1 0 135685372 31526912 7031 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134559533 0 0 4096 0 0 0 0 17 1 0 0
/proc/12472/statm: 7697 7031 206 16 0 7136 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 30788

[startup+162.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 12473
/proc/meminfo: memFree=1797616/2055920 swapFree=4158676/4192956
[pid=12472] ppid=12470 vsize=34044 CPUtime=162.24
/proc/12472/stat : 12472 (Pueblo) R 12470 12472 26645 0 -1 4194304 7951 0 0 0 16219 5 0 0 25 0 1 0 135685372 34861056 7845 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134559533 0 0 4096 0 0 0 0 17 1 0 0
/proc/12472/statm: 8511 7845 206 16 0 7950 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 34044

[startup+222.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 12473
/proc/meminfo: memFree=1796784/2055920 swapFree=4158676/4192956
[pid=12472] ppid=12470 vsize=34772 CPUtime=222.22
/proc/12472/stat : 12472 (Pueblo) R 12470 12472 26645 0 -1 4194304 8136 0 0 0 22217 5 0 0 25 0 1 0 135685372 35606528 8030 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134528580 0 0 4096 0 0 0 0 17 1 0 0
/proc/12472/statm: 8693 8030 206 16 0 8132 0
Current children cumulated CPU time (s) 222.22
Current children cumulated vsize (KiB) 34772

[startup+282.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 12473
/proc/meminfo: memFree=1792112/2055920 swapFree=4158676/4192956
[pid=12472] ppid=12470 vsize=39388 CPUtime=282.21
/proc/12472/stat : 12472 (Pueblo) R 12470 12472 26645 0 -1 4194304 9284 0 0 0 28215 6 0 0 25 0 1 0 135685372 40333312 9178 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134528544 0 0 4096 0 0 0 0 17 1 0 0
/proc/12472/statm: 9847 9178 206 16 0 9286 0
Current children cumulated CPU time (s) 282.21
Current children cumulated vsize (KiB) 39388

[startup+342.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 12473
/proc/meminfo: memFree=1790832/2055920 swapFree=4158676/4192956
[pid=12472] ppid=12470 vsize=40660 CPUtime=342.19
/proc/12472/stat : 12472 (Pueblo) R 12470 12472 26645 0 -1 4194304 9590 0 0 0 34212 7 0 0 25 0 1 0 135685372 41635840 9484 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134559533 0 0 4096 0 0 0 0 17 1 0 0
/proc/12472/statm: 10165 9484 206 16 0 9604 0
Current children cumulated CPU time (s) 342.19
Current children cumulated vsize (KiB) 40660

[startup+402.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 12473
/proc/meminfo: memFree=1789680/2055920 swapFree=4158676/4192956
[pid=12472] ppid=12470 vsize=41764 CPUtime=402.18
/proc/12472/stat : 12472 (Pueblo) R 12470 12472 26645 0 -1 4194304 9860 0 0 0 40210 8 0 0 25 0 1 0 135685372 42766336 9754 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134527715 0 0 4096 0 0 0 0 17 1 0 0
/proc/12472/statm: 10441 9754 206 16 0 9880 0
Current children cumulated CPU time (s) 402.18
Current children cumulated vsize (KiB) 41764

[startup+462.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 12473
/proc/meminfo: memFree=1789616/2055920 swapFree=4158676/4192956
[pid=12472] ppid=12470 vsize=41764 CPUtime=462.16
/proc/12472/stat : 12472 (Pueblo) R 12470 12472 26645 0 -1 4194304 9860 0 0 0 46208 8 0 0 25 0 1 0 135685372 42766336 9754 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134527812 0 0 4096 0 0 0 0 17 1 0 0
/proc/12472/statm: 10441 9754 206 16 0 9880 0
Current children cumulated CPU time (s) 462.16
Current children cumulated vsize (KiB) 41764

[startup+522.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 12473
/proc/meminfo: memFree=1789616/2055920 swapFree=4158676/4192956
[pid=12472] ppid=12470 vsize=41764 CPUtime=522.14
/proc/12472/stat : 12472 (Pueblo) R 12470 12472 26645 0 -1 4194304 9860 0 0 0 52206 8 0 0 25 0 1 0 135685372 42766336 9754 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134558832 0 0 4096 0 0 0 0 17 1 0 0
/proc/12472/statm: 10441 9754 206 16 0 9880 0
Current children cumulated CPU time (s) 522.14
Current children cumulated vsize (KiB) 41764

[startup+582.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 12473
/proc/meminfo: memFree=1787248/2055920 swapFree=4158676/4192956
[pid=12472] ppid=12470 vsize=44028 CPUtime=582.13
/proc/12472/stat : 12472 (Pueblo) R 12470 12472 26645 0 -1 4194304 10533 0 0 0 58204 9 0 0 25 0 1 0 135685372 45084672 10329 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134519910 0 0 4096 0 0 0 0 17 1 0 0
/proc/12472/statm: 11007 10329 206 16 0 10446 0
Current children cumulated CPU time (s) 582.13
Current children cumulated vsize (KiB) 44028

[startup+642.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 12475
/proc/meminfo: memFree=1786160/2055920 swapFree=4158676/4192956
[pid=12472] ppid=12470 vsize=43200 CPUtime=642.12
/proc/12472/stat : 12472 (Pueblo) R 12470 12472 26645 0 -1 4194304 10536 0 0 0 64202 10 0 0 25 0 1 0 135685372 44236800 10141 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134532121 0 0 4096 0 0 0 0 17 1 0 0
/proc/12472/statm: 10800 10141 206 16 0 10239 0
Current children cumulated CPU time (s) 642.12
Current children cumulated vsize (KiB) 43200


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

[startup+882.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 12475
/proc/meminfo: memFree=1786800/2055920 swapFree=4158676/4192956
[pid=12472] ppid=12470 vsize=42404 CPUtime=882.05
/proc/12472/stat : 12472 (Pueblo) R 12470 12472 26645 0 -1 4194304 10536 0 0 0 88193 12 0 0 25 0 1 0 135685372 43421696 9942 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134559551 0 0 4096 0 0 0 0 17 1 0 0
/proc/12472/statm: 10601 9942 206 16 0 10040 0
Current children cumulated CPU time (s) 882.05
Current children cumulated vsize (KiB) 42404

[startup+942.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 12475
/proc/meminfo: memFree=1786800/2055920 swapFree=4158676/4192956
[pid=12472] ppid=12470 vsize=42404 CPUtime=942.04
/proc/12472/stat : 12472 (Pueblo) R 12470 12472 26645 0 -1 4194304 10536 0 0 0 94191 13 0 0 25 0 1 0 135685372 43421696 9942 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134558609 0 0 4096 0 0 0 0 17 1 0 0
/proc/12472/statm: 10601 9942 206 16 0 10040 0
Current children cumulated CPU time (s) 942.04
Current children cumulated vsize (KiB) 42404

[startup+1002.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 12475
/proc/meminfo: memFree=1786800/2055920 swapFree=4158676/4192956
[pid=12472] ppid=12470 vsize=42404 CPUtime=1002.01
/proc/12472/stat : 12472 (Pueblo) R 12470 12472 26645 0 -1 4194304 10536 0 0 0 100188 13 0 0 25 0 1 0 135685372 43421696 9942 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134519884 0 0 4096 0 0 0 0 17 1 0 0
/proc/12472/statm: 10601 9942 206 16 0 10040 0
Current children cumulated CPU time (s) 1002.01
Current children cumulated vsize (KiB) 42404

[startup+1062.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 12475
/proc/meminfo: memFree=1786800/2055920 swapFree=4158676/4192956
[pid=12472] ppid=12470 vsize=42404 CPUtime=1062
/proc/12472/stat : 12472 (Pueblo) R 12470 12472 26645 0 -1 4194304 10536 0 0 0 106186 14 0 0 25 0 1 0 135685372 43421696 9942 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134559533 0 0 4096 0 0 0 0 17 1 0 0
/proc/12472/statm: 10601 9942 206 16 0 10040 0
Current children cumulated CPU time (s) 1062
Current children cumulated vsize (KiB) 42404

[startup+1122.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 12475
/proc/meminfo: memFree=1786800/2055920 swapFree=4158676/4192956
[pid=12472] ppid=12470 vsize=42404 CPUtime=1121.98
/proc/12472/stat : 12472 (Pueblo) R 12470 12472 26645 0 -1 4194304 10536 0 0 0 112184 14 0 0 25 0 1 0 135685372 43421696 9942 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134528713 0 0 4096 0 0 0 0 17 1 0 0
/proc/12472/statm: 10601 9942 206 16 0 10040 0
Current children cumulated CPU time (s) 1121.98
Current children cumulated vsize (KiB) 42404

[startup+1182.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 12475
/proc/meminfo: memFree=1786160/2055920 swapFree=4158676/4192956
[pid=12472] ppid=12470 vsize=43360 CPUtime=1181.97
/proc/12472/stat : 12472 (Pueblo) R 12470 12472 26645 0 -1 4194304 10682 0 0 0 118182 15 0 0 25 0 1 0 135685372 44400640 10088 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 9096661 0 0 4096 0 0 0 0 17 1 0 0
/proc/12472/statm: 10840 10088 206 16 0 10279 0
Current children cumulated CPU time (s) 1181.97
Current children cumulated vsize (KiB) 43360

[startup+1242.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 12475
/proc/meminfo: memFree=1786096/2055920 swapFree=4158676/4192956
[pid=12472] ppid=12470 vsize=43360 CPUtime=1241.95
/proc/12472/stat : 12472 (Pueblo) R 12470 12472 26645 0 -1 4194304 10682 0 0 0 124180 15 0 0 25 0 1 0 135685372 44400640 10088 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134559533 0 0 4096 0 0 0 0 17 1 0 0
/proc/12472/statm: 10840 10088 206 16 0 10279 0
Current children cumulated CPU time (s) 1241.95
Current children cumulated vsize (KiB) 43360

[startup+1302.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 12475
/proc/meminfo: memFree=1786096/2055920 swapFree=4158676/4192956
[pid=12472] ppid=12470 vsize=43360 CPUtime=1301.94
/proc/12472/stat : 12472 (Pueblo) R 12470 12472 26645 0 -1 4194304 10682 0 0 0 130178 16 0 0 25 0 1 0 135685372 44400640 10088 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134558603 0 0 4096 0 0 0 0 17 1 0 0
/proc/12472/statm: 10840 10088 206 16 0 10279 0
Current children cumulated CPU time (s) 1301.94
Current children cumulated vsize (KiB) 43360

[startup+1362.3 s]
/proc/loadavg: 1.06 0.99 0.99 2/78 12475
/proc/meminfo: memFree=1777584/2055920 swapFree=4158676/4192956
[pid=12472] ppid=12470 vsize=51840 CPUtime=1361.92
/proc/12472/stat : 12472 (Pueblo) R 12470 12472 26645 0 -1 4194304 12786 0 0 0 136175 17 0 0 25 0 1 0 135685372 53084160 12192 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134559533 0 0 4096 0 0 0 0 17 1 0 0
/proc/12472/statm: 12960 12192 206 16 0 12399 0
Current children cumulated CPU time (s) 1361.92
Current children cumulated vsize (KiB) 51840

[startup+1422.31 s]
/proc/loadavg: 1.09 1.00 1.00 2/78 12475
/proc/meminfo: memFree=1777136/2055920 swapFree=4158676/4192956
[pid=12472] ppid=12470 vsize=52092 CPUtime=1421.91
/proc/12472/stat : 12472 (Pueblo) R 12470 12472 26645 0 -1 4194304 12909 0 0 0 142173 18 0 0 25 0 1 0 135685372 53342208 12280 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134559533 0 0 4096 0 0 0 0 17 1 0 0
/proc/12472/statm: 13023 12280 206 16 0 12462 0
Current children cumulated CPU time (s) 1421.91
Current children cumulated vsize (KiB) 52092

[startup+1482.3 s]
/proc/loadavg: 1.03 1.00 1.00 2/78 12475
/proc/meminfo: memFree=1775664/2055920 swapFree=4158676/4192956
[pid=12472] ppid=12470 vsize=54028 CPUtime=1481.89
/proc/12472/stat : 12472 (Pueblo) R 12470 12472 26645 0 -1 4194304 13389 0 0 0 148170 19 0 0 25 0 1 0 135685372 55324672 12760 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134559533 0 0 4096 0 0 0 0 17 1 0 0
/proc/12472/statm: 13507 12760 206 16 0 12946 0
Current children cumulated CPU time (s) 1481.89
Current children cumulated vsize (KiB) 54028

[startup+1542.3 s]
/proc/loadavg: 1.01 1.00 1.00 2/78 12475
/proc/meminfo: memFree=1774384/2055920 swapFree=4158676/4192956
[pid=12472] ppid=12470 vsize=54824 CPUtime=1541.87
/proc/12472/stat : 12472 (Pueblo) R 12470 12472 26645 0 -1 4194304 13837 0 0 0 154167 20 0 0 25 0 1 0 135685372 56139776 12960 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134517928 0 0 4096 0 0 0 0 17 1 0 0
/proc/12472/statm: 13706 12960 206 16 0 13145 0
Current children cumulated CPU time (s) 1541.87
Current children cumulated vsize (KiB) 54824

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 12475
/proc/meminfo: memFree=1774256/2055920 swapFree=4158676/4192956
[pid=12472] ppid=12470 vsize=54968 CPUtime=1601.86
/proc/12472/stat : 12472 (Pueblo) R 12470 12472 26645 0 -1 4194304 13878 0 0 0 160165 21 0 0 25 0 1 0 135685372 56287232 12996 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134558603 0 0 4096 0 0 0 0 17 1 0 0
/proc/12472/statm: 13742 12996 206 16 0 13181 0
Current children cumulated CPU time (s) 1601.86
Current children cumulated vsize (KiB) 54968

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 12475
/proc/meminfo: memFree=1774256/2055920 swapFree=4158676/4192956
[pid=12472] ppid=12470 vsize=55080 CPUtime=1661.84
/proc/12472/stat : 12472 (Pueblo) R 12470 12472 26645 0 -1 4194304 14012 0 0 0 166163 21 0 0 25 0 1 0 135685372 56401920 12994 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134559575 0 0 4096 0 0 0 0 17 1 0 0
/proc/12472/statm: 13770 12994 206 16 0 13209 0
Current children cumulated CPU time (s) 1661.84
Current children cumulated vsize (KiB) 55080

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 12475
/proc/meminfo: memFree=1773680/2055920 swapFree=4158676/4192956
[pid=12472] ppid=12470 vsize=55448 CPUtime=1721.83
/proc/12472/stat : 12472 (Pueblo) R 12470 12472 26645 0 -1 4194304 14162 0 0 0 172161 22 0 0 25 0 1 0 135685372 56778752 13116 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134559528 0 0 4096 0 0 0 0 17 1 0 0
/proc/12472/statm: 13862 13116 206 16 0 13301 0
Current children cumulated CPU time (s) 1721.83
Current children cumulated vsize (KiB) 55448

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 12475
/proc/meminfo: memFree=1773808/2055920 swapFree=4158676/4192956
[pid=12472] ppid=12470 vsize=55196 CPUtime=1781.81
/proc/12472/stat : 12472 (Pueblo) R 12470 12472 26645 0 -1 4194304 14163 0 0 0 178159 22 0 0 25 0 1 0 135685372 56520704 13054 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134559575 0 0 4096 0 0 0 0 17 1 0 0
/proc/12472/statm: 13799 13054 206 16 0 13238 0
Current children cumulated CPU time (s) 1781.81
Current children cumulated vsize (KiB) 55196



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.5 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 12475
/proc/meminfo: memFree=1773808/2055920 swapFree=4158676/4192956
[pid=12472] ppid=12470 vsize=55196 CPUtime=1800.01
/proc/12472/stat : 12472 (Pueblo) R 12470 12472 26645 0 -1 4194304 14163 0 0 0 179979 22 0 0 25 0 1 0 135685372 56520704 13054 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134519884 0 0 4096 0 0 0 0 17 1 0 0
/proc/12472/statm: 13799 13054 206 16 0 13238 0
Current children cumulated CPU time (s) 1800.01
Current children cumulated vsize (KiB) 55196

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

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

[startup+1800.5 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 12475
/proc/meminfo: memFree=1773808/2055920 swapFree=4158676/4192956
[pid=12472] ppid=12470 vsize=55196 CPUtime=1800.01
/proc/12472/stat : 12472 (Pueblo) R 12470 12472 26645 0 -1 4194304 14163 0 0 0 179979 22 0 0 25 0 1 0 135685372 56520704 13054 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134519884 0 0 4096 0 0 0 0 17 1 0 0
/proc/12472/statm: 13799 13054 206 16 0 13238 0
Current children cumulated CPU time (s) 1800.01
Current children cumulated vsize (KiB) 55196

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1800.52
CPU time (s): 1800.03
CPU user time (s): 1799.79
CPU system time (s): 0.237963
CPU usage (%): 99.9729
Max. virtual memory (cumulated for all children) (KiB): 55576

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1799.79
system time used= 0.237963
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 14163
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= 12
involuntary context switches= 36080

runsolver used 2.20267 second user time and 4.04038 second system time

The end

Launcher Data (download as text)

Begin job on node9 on Sun Apr 15 00:21:18 UTC 2007

IDJOB= 351345
IDBENCH= 1727
IDSOLVER= 165
FILE ID= node9/351345-1176596478

PBS_JOBID= 4556811

Free space on /tmp= 66554 MiB

SOLVER NAME= Pueblo 1.4
BENCH NAME= HOME/pub/bench/PB06//final/normalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/MIPLIB/miplib/normalized-reduced-mps-v2-20-10-gen.opb
COMMAND LINE= Pueblo /tmp/evaluation/351345-1176596478/instance-351345-1176596478.opb
CONVERSION COMMAND LINE= runsolver -w ROOT/results/node9/convwatcher-351345-1176596478 -o ROOT/results/node9/conversion-351345-1176596478 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/351345-1176596478/instance-351345-1176596478.opb
CONVERSION RUNSOLVER STATUS CODE= 0
CONVERSION STATUS CODE= 0

RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node9/watcher-351345-1176596478 -o ROOT/results/node9/solver-351345-1176596478 -C 1800 -W 3600 -M 1800 --output-limit 1,15  Pueblo /tmp/evaluation/351345-1176596478/instance-351345-1176596478.opb

META MD5SUM SOLVER= 9ebec3e8d890fdeefad01654ad9b68b7
MD5SUM BENCH=  9420d2d0696731c6d1e9f314ad023130

RANDOM SEED= 866652220

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node9.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		: 3000.221
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		: 3000.221
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:       1828560 kB
Buffers:         61044 kB
Cached:          77108 kB
SwapCached:       8524 kB
Active:          45228 kB
Inactive:       127832 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1828560 kB
SwapTotal:     4192956 kB
SwapFree:      4158676 kB
Dirty:            2880 kB
Writeback:           0 kB
Mapped:          33560 kB
Slab:            39808 kB
Committed_AS:  4792660 kB
PageTables:       1792 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= 66554 MiB

End job on node9 on Sun Apr 15 00:51:21 UTC 2007