Trace number 350773

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) 1800.07 1800.52

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-swath1.opb
MD5SUMef9882d48a9aa7a6e80245293de5a7b2
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark262226
Best CPU time to get the best result obtained on this benchmark355.222
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 262226
Optimality of the best value was proved YES
Number of variables53335
Total number of constraints5302
Number of constraints which are clauses0
Number of constraints which are cardinality constraints (but not clauses)189
Number of constraints which are nor clauses,nor cardinality constraints5113
Minimum length of a constraint1
Maximum length of a constraint50934
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 560808
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
3.29/3.36	c starting to Solve
3.29/3.36	c #variables read: 53335 - #constraints read: 5618

Verifier Data (download as text)

ERROR: no interpretation found !

Conversion Script Data (download as text)

/tmp/evaluation/350773-1176548805/instance-350773-1176548805.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/node4/watcher-350773-1176548805 -o ROOT/results/node4/solver-350773-1176548805 -C 1800 -W 3600 -M 1800 --output-limit 1,15 Pueblo /tmp/evaluation/350773-1176548805/instance-350773-1176548805.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: 0.71 0.93 0.98 3/77 23280
/proc/meminfo: memFree=1771800/2055920 swapFree=4154132/4192956
[pid=23280] ppid=23278 vsize=2288 CPUtime=0
/proc/23280/stat : 23280 (Pueblo) R 23278 23280 23206 0 -1 4194304 178 0 4 0 0 0 0 0 18 0 1 0 130918267 2342912 152 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 4160414976 0 0 4096 0 0 0 0 17 1 0 0
/proc/23280/statm: 572 163 141 16 0 11 0

[startup+0.105599 s]
/proc/loadavg: 0.71 0.93 0.98 3/77 23280
/proc/meminfo: memFree=1771800/2055920 swapFree=4154132/4192956
[pid=23280] ppid=23278 vsize=5084 CPUtime=0.09
/proc/23280/stat : 23280 (Pueblo) R 23278 23280 23206 0 -1 4194304 908 0 4 0 9 0 0 0 18 0 1 0 130918267 5206016 882 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 11054807 0 0 4096 0 0 0 0 17 1 0 0
/proc/23280/statm: 1271 882 199 16 0 710 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 5084

[startup+0.201607 s]
/proc/loadavg: 0.71 0.93 0.98 3/77 23280
/proc/meminfo: memFree=1771800/2055920 swapFree=4154132/4192956
[pid=23280] ppid=23278 vsize=7612 CPUtime=0.18
/proc/23280/stat : 23280 (Pueblo) R 23278 23280 23206 0 -1 4194304 1533 0 4 0 18 0 0 0 18 0 1 0 130918267 7794688 1507 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 4294960144 0 0 4096 0 0 0 0 17 1 0 0
/proc/23280/statm: 1903 1507 199 16 0 1342 0
Current children cumulated CPU time (s) 0.18
Current children cumulated vsize (KiB) 7612

[startup+0.301617 s]
/proc/loadavg: 0.71 0.93 0.98 3/77 23280
/proc/meminfo: memFree=1771800/2055920 swapFree=4154132/4192956
[pid=23280] ppid=23278 vsize=8544 CPUtime=0.28
/proc/23280/stat : 23280 (Pueblo) R 23278 23280 23206 0 -1 4194304 1778 0 4 0 28 0 0 0 19 0 1 0 130918267 8749056 1752 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 4294960144 0 0 4096 0 0 0 0 17 1 0 0
/proc/23280/statm: 2136 1752 199 16 0 1575 0
Current children cumulated CPU time (s) 0.28
Current children cumulated vsize (KiB) 8544

[startup+0.701654 s]
/proc/loadavg: 0.71 0.93 0.98 3/77 23280
/proc/meminfo: memFree=1771800/2055920 swapFree=4154132/4192956
[pid=23280] ppid=23278 vsize=10812 CPUtime=0.69
/proc/23280/stat : 23280 (Pueblo) R 23278 23280 23206 0 -1 4194304 2330 0 4 0 68 1 0 0 23 0 1 0 130918267 11071488 2304 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 4294960144 0 0 4096 0 0 0 0 17 1 0 0
/proc/23280/statm: 2703 2304 199 16 0 2142 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 10812

[startup+1.50173 s]
/proc/loadavg: 0.71 0.93 0.98 2/78 23281
/proc/meminfo: memFree=1760912/2055920 swapFree=4154132/4192956
[pid=23280] ppid=23278 vsize=20480 CPUtime=1.49
/proc/23280/stat : 23280 (Pueblo) R 23278 23280 23206 0 -1 4194304 14669 0 4 0 144 5 0 0 25 0 1 0 130918267 20971520 4467 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134532446 0 0 4096 0 0 0 0 17 1 0 0
/proc/23280/statm: 5120 4477 204 16 0 4559 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 20480

[startup+3.10289 s]
/proc/loadavg: 0.71 0.93 0.98 2/78 23281
/proc/meminfo: memFree=1750160/2055920 swapFree=4154132/4192956
[pid=23280] ppid=23278 vsize=37736 CPUtime=3.09
/proc/23280/stat : 23280 (Pueblo) R 23278 23280 23206 0 -1 4194304 270616 0 4 0 235 74 0 0 25 0 1 0 130918267 38641664 8717 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 4294960144 0 0 4096 0 0 0 0 17 1 0 0
/proc/23280/statm: 9381 8717 204 16 0 8820 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 37736

[startup+6.30119 s]
/proc/loadavg: 0.73 0.94 0.98 2/78 23281
/proc/meminfo: memFree=1735568/2055920 swapFree=4154132/4192956
[pid=23280] ppid=23278 vsize=38272 CPUtime=6.29
/proc/23280/stat : 23280 (Pueblo) R 23278 23280 23206 0 -1 4194304 316837 0 4 0 542 87 0 0 25 0 1 0 130918267 39190528 8940 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134527815 0 0 4096 0 0 0 0 17 1 0 0
/proc/23280/statm: 9568 8940 206 16 0 9007 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 38272

[startup+12.7018 s]
/proc/loadavg: 0.76 0.94 0.98 2/78 23281
/proc/meminfo: memFree=1735696/2055920 swapFree=4154132/4192956
[pid=23280] ppid=23278 vsize=38272 CPUtime=12.68
/proc/23280/stat : 23280 (Pueblo) R 23278 23280 23206 0 -1 4194304 316837 0 4 0 1181 87 0 0 25 0 1 0 130918267 39190528 8940 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134527753 0 0 4096 0 0 0 0 17 1 0 0
/proc/23280/statm: 9568 8940 206 16 0 9007 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 38272

[startup+25.501 s]
/proc/loadavg: 0.81 0.94 0.98 2/78 23281
/proc/meminfo: memFree=1735760/2055920 swapFree=4154132/4192956
[pid=23280] ppid=23278 vsize=38272 CPUtime=25.48
/proc/23280/stat : 23280 (Pueblo) R 23278 23280 23206 0 -1 4194304 316837 0 4 0 2461 87 0 0 25 0 1 0 130918267 39190528 8940 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134517911 0 0 4096 0 0 0 0 17 1 0 0
/proc/23280/statm: 9568 8940 206 16 0 9007 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 38272

[startup+51.1015 s]
/proc/loadavg: 0.87 0.94 0.98 2/78 23281
/proc/meminfo: memFree=1735824/2055920 swapFree=4154132/4192956
[pid=23280] ppid=23278 vsize=38272 CPUtime=51.07
/proc/23280/stat : 23280 (Pueblo) R 23278 23280 23206 0 -1 4194304 316837 0 4 0 5020 87 0 0 25 0 1 0 130918267 39190528 8940 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134517903 0 0 4096 0 0 0 0 17 1 0 0
/proc/23280/statm: 9568 8940 206 16 0 9007 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 38272

[startup+102.301 s]
/proc/loadavg: 0.94 0.95 0.98 2/78 23281
/proc/meminfo: memFree=1735184/2055920 swapFree=4154132/4192956
[pid=23280] ppid=23278 vsize=39168 CPUtime=102.26
/proc/23280/stat : 23280 (Pueblo) R 23278 23280 23206 0 -1 4194304 317041 0 4 0 10139 87 0 0 25 0 1 0 130918267 40108032 9139 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134517911 0 0 4096 0 0 0 0 17 1 0 0
/proc/23280/statm: 9792 9139 206 16 0 9231 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 39168

[startup+162.301 s]
/proc/loadavg: 0.98 0.95 0.98 2/78 23281
/proc/meminfo: memFree=1732752/2055920 swapFree=4154132/4192956
[pid=23280] ppid=23278 vsize=41600 CPUtime=162.24
/proc/23280/stat : 23280 (Pueblo) R 23278 23280 23206 0 -1 4194304 317671 0 4 0 16136 88 0 0 25 0 1 0 130918267 42598400 9747 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134517874 0 0 4096 0 0 0 0 17 1 0 0
/proc/23280/statm: 10400 9747 206 16 0 9839 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 41600

[startup+222.306 s]
/proc/loadavg: 0.99 0.96 0.98 2/78 23281
/proc/meminfo: memFree=1730320/2055920 swapFree=4154132/4192956
[pid=23280] ppid=23278 vsize=44028 CPUtime=222.24
/proc/23280/stat : 23280 (Pueblo) R 23278 23280 23206 0 -1 4194304 318300 0 4 0 22135 89 0 0 25 0 1 0 130918267 45084672 10354 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134517903 0 0 4096 0 0 0 0 17 1 0 0
/proc/23280/statm: 11007 10354 206 16 0 10446 0
Current children cumulated CPU time (s) 222.24
Current children cumulated vsize (KiB) 44028

[startup+282.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 23281
/proc/meminfo: memFree=1727696/2055920 swapFree=4154132/4192956
[pid=23280] ppid=23278 vsize=46568 CPUtime=282.21
/proc/23280/stat : 23280 (Pueblo) R 23278 23280 23206 0 -1 4194304 318957 0 4 0 28132 89 0 0 25 0 1 0 130918267 47685632 10988 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134517901 0 0 4096 0 0 0 0 17 1 0 0
/proc/23280/statm: 11642 10988 206 16 0 11081 0
Current children cumulated CPU time (s) 282.21
Current children cumulated vsize (KiB) 46568

[startup+342.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 23281
/proc/meminfo: memFree=1725264/2055920 swapFree=4154132/4192956
[pid=23280] ppid=23278 vsize=48992 CPUtime=342.2
/proc/23280/stat : 23280 (Pueblo) R 23278 23280 23206 0 -1 4194304 319586 0 4 0 34130 90 0 0 25 0 1 0 130918267 50167808 11595 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134517901 0 0 4096 0 0 0 0 17 1 0 0
/proc/23280/statm: 12248 11595 206 16 0 11687 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 48992

[startup+402.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 23281
/proc/meminfo: memFree=1722768/2055920 swapFree=4154132/4192956
[pid=23280] ppid=23278 vsize=51528 CPUtime=402.19
/proc/23280/stat : 23280 (Pueblo) R 23278 23280 23206 0 -1 4194304 320242 0 4 0 40128 91 0 0 25 0 1 0 130918267 52764672 12228 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134517903 0 0 4096 0 0 0 0 17 1 0 0
/proc/23280/statm: 12882 12228 206 16 0 12321 0
Current children cumulated CPU time (s) 402.19
Current children cumulated vsize (KiB) 51528

[startup+462.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 23281
/proc/meminfo: memFree=1720208/2055920 swapFree=4154132/4192956
[pid=23280] ppid=23278 vsize=53948 CPUtime=462.17
/proc/23280/stat : 23280 (Pueblo) R 23278 23280 23206 0 -1 4194304 320870 0 4 0 46125 92 0 0 25 0 1 0 130918267 55242752 12834 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134517922 0 0 4096 0 0 0 0 17 1 0 0
/proc/23280/statm: 13487 12834 206 16 0 12926 0
Current children cumulated CPU time (s) 462.17
Current children cumulated vsize (KiB) 53948

[startup+522.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 23281
/proc/meminfo: memFree=1717712/2055920 swapFree=4154132/4192956
[pid=23280] ppid=23278 vsize=56476 CPUtime=522.15
/proc/23280/stat : 23280 (Pueblo) R 23278 23280 23206 0 -1 4194304 321525 0 4 0 52123 92 0 0 25 0 1 0 130918267 57831424 13466 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134517922 0 0 4096 0 0 0 0 17 1 0 0
/proc/23280/statm: 14119 13466 206 16 0 13558 0
Current children cumulated CPU time (s) 522.15
Current children cumulated vsize (KiB) 56476

[startup+582.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 23281
/proc/meminfo: memFree=1715152/2055920 swapFree=4154132/4192956
[pid=23280] ppid=23278 vsize=58896 CPUtime=582.14
/proc/23280/stat : 23280 (Pueblo) R 23278 23280 23206 0 -1 4194304 322151 0 4 0 58121 93 0 0 25 0 1 0 130918267 60309504 14070 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134517908 0 0 4096 0 0 0 0 17 1 0 0
/proc/23280/statm: 14724 14070 206 16 0 14163 0
Current children cumulated CPU time (s) 582.14
Current children cumulated vsize (KiB) 58896

[startup+642.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 23281
/proc/meminfo: memFree=1712592/2055920 swapFree=4154132/4192956
[pid=23280] ppid=23278 vsize=61312 CPUtime=642.12
/proc/23280/stat : 23280 (Pueblo) R 23278 23280 23206 0 -1 4194304 322777 0 4 0 64119 93 0 0 25 0 1 0 130918267 62783488 14674 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134517901 0 0 4096 0 0 0 0 17 1 0 0
/proc/23280/statm: 15328 14674 206 16 0 14767 0
Current children cumulated CPU time (s) 642.12
Current children cumulated vsize (KiB) 61312


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

[startup+822.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 23281
/proc/meminfo: memFree=1705168/2055920 swapFree=4154132/4192956
[pid=23280] ppid=23278 vsize=68656 CPUtime=822.08
/proc/23280/stat : 23280 (Pueblo) R 23278 23280 23206 0 -1 4194304 324681 0 4 0 82113 95 0 0 25 0 1 0 130918267 70303744 16511 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134517933 0 0 4096 0 0 0 0 17 1 0 0
/proc/23280/statm: 17164 16511 206 16 0 16603 0
Current children cumulated CPU time (s) 822.08
Current children cumulated vsize (KiB) 68656

[startup+882.305 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 23281
/proc/meminfo: memFree=1702672/2055920 swapFree=4154132/4192956
[pid=23280] ppid=23278 vsize=71176 CPUtime=882.07
/proc/23280/stat : 23280 (Pueblo) R 23278 23280 23206 0 -1 4194304 325333 0 4 0 88111 96 0 0 25 0 1 0 130918267 72884224 17140 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134517903 0 0 4096 0 0 0 0 17 1 0 0
/proc/23280/statm: 17794 17140 206 16 0 17233 0
Current children cumulated CPU time (s) 882.07
Current children cumulated vsize (KiB) 71176

[startup+942.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 23281
/proc/meminfo: memFree=1700176/2055920 swapFree=4154132/4192956
[pid=23280] ppid=23278 vsize=73472 CPUtime=942.05
/proc/23280/stat : 23280 (Pueblo) R 23278 23280 23206 0 -1 4194304 325928 0 4 0 94108 97 0 0 25 0 1 0 130918267 75235328 17714 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134517901 0 0 4096 0 0 0 0 17 1 0 0
/proc/23280/statm: 18368 17714 206 16 0 17807 0
Current children cumulated CPU time (s) 942.05
Current children cumulated vsize (KiB) 73472

[startup+1002.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 23281
/proc/meminfo: memFree=1697808/2055920 swapFree=4154132/4192956
[pid=23280] ppid=23278 vsize=75984 CPUtime=1002.03
/proc/23280/stat : 23280 (Pueblo) R 23278 23280 23206 0 -1 4194304 326580 0 4 0 100106 97 0 0 25 0 1 0 130918267 77807616 18343 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134517901 0 0 4096 0 0 0 0 17 1 0 0
/proc/23280/statm: 18996 18343 206 16 0 18435 0
Current children cumulated CPU time (s) 1002.03
Current children cumulated vsize (KiB) 75984

[startup+1062.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 23281
/proc/meminfo: memFree=1695184/2055920 swapFree=4154132/4192956
[pid=23280] ppid=23278 vsize=78388 CPUtime=1062.02
/proc/23280/stat : 23280 (Pueblo) R 23278 23280 23206 0 -1 4194304 327202 0 4 0 106104 98 0 0 25 0 1 0 130918267 80269312 18943 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134517903 0 0 4096 0 0 0 0 17 1 0 0
/proc/23280/statm: 19597 18943 206 16 0 19036 0
Current children cumulated CPU time (s) 1062.02
Current children cumulated vsize (KiB) 78388

[startup+1122.3 s]
/proc/loadavg: 1.04 0.99 0.98 2/78 23281
/proc/meminfo: memFree=1692752/2055920 swapFree=4154132/4192956
[pid=23280] ppid=23278 vsize=80788 CPUtime=1122
/proc/23280/stat : 23280 (Pueblo) R 23278 23280 23206 0 -1 4194304 327824 0 4 0 112102 98 0 0 25 0 1 0 130918267 82726912 19543 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134517922 0 0 4096 0 0 0 0 17 1 0 0
/proc/23280/statm: 20197 19543 206 16 0 19636 0
Current children cumulated CPU time (s) 1122
Current children cumulated vsize (KiB) 80788

[startup+1182.3 s]
/proc/loadavg: 1.01 0.99 0.98 2/78 23281
/proc/meminfo: memFree=1690320/2055920 swapFree=4154132/4192956
[pid=23280] ppid=23278 vsize=83296 CPUtime=1181.99
/proc/23280/stat : 23280 (Pueblo) R 23278 23280 23206 0 -1 4194304 328474 0 4 0 118100 99 0 0 25 0 1 0 130918267 85295104 20170 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134517922 0 0 4096 0 0 0 0 17 1 0 0
/proc/23280/statm: 20824 20170 206 16 0 20263 0
Current children cumulated CPU time (s) 1181.99
Current children cumulated vsize (KiB) 83296

[startup+1242.3 s]
/proc/loadavg: 1.00 0.99 0.98 2/78 23281
/proc/meminfo: memFree=1687696/2055920 swapFree=4154132/4192956
[pid=23280] ppid=23278 vsize=85692 CPUtime=1241.98
/proc/23280/stat : 23280 (Pueblo) R 23278 23280 23206 0 -1 4194304 329095 0 4 0 124098 100 0 0 25 0 1 0 130918267 87748608 20769 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134517908 0 0 4096 0 0 0 0 17 1 0 0
/proc/23280/statm: 21423 20769 206 16 0 20862 0
Current children cumulated CPU time (s) 1241.98
Current children cumulated vsize (KiB) 85692

[startup+1302.3 s]
/proc/loadavg: 1.00 0.99 0.98 2/78 23281
/proc/meminfo: memFree=1685264/2055920 swapFree=4154132/4192956
[pid=23280] ppid=23278 vsize=88088 CPUtime=1301.96
/proc/23280/stat : 23280 (Pueblo) R 23278 23280 23206 0 -1 4194304 329716 0 4 0 130096 100 0 0 25 0 1 0 130918267 90202112 21368 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134517928 0 0 4096 0 0 0 0 17 1 0 0
/proc/23280/statm: 22022 21368 206 16 0 21461 0
Current children cumulated CPU time (s) 1301.96
Current children cumulated vsize (KiB) 88088

[startup+1362.3 s]
/proc/loadavg: 1.00 0.99 0.98 2/78 23281
/proc/meminfo: memFree=1684880/2055920 swapFree=4154132/4192956
[pid=23280] ppid=23278 vsize=88268 CPUtime=1361.95
/proc/23280/stat : 23280 (Pueblo) R 23278 23280 23206 0 -1 4194304 329801 0 4 0 136094 101 0 0 25 0 1 0 130918267 90386432 21449 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134527715 0 0 4096 0 0 0 0 17 1 0 0
/proc/23280/statm: 22067 21449 206 16 0 21506 0
Current children cumulated CPU time (s) 1361.95
Current children cumulated vsize (KiB) 88268

[startup+1422.3 s]
/proc/loadavg: 1.00 0.99 0.98 2/78 23283
/proc/meminfo: memFree=1684688/2055920 swapFree=4154132/4192956
[pid=23280] ppid=23278 vsize=88268 CPUtime=1421.93
/proc/23280/stat : 23280 (Pueblo) R 23278 23280 23206 0 -1 4194304 329801 0 4 0 142092 101 0 0 25 0 1 0 130918267 90386432 21449 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134527748 0 0 4096 0 0 0 0 17 1 0 0
/proc/23280/statm: 22067 21449 206 16 0 21506 0
Current children cumulated CPU time (s) 1421.93
Current children cumulated vsize (KiB) 88268

[startup+1482.3 s]
/proc/loadavg: 1.00 0.99 0.98 2/78 23283
/proc/meminfo: memFree=1684688/2055920 swapFree=4154132/4192956
[pid=23280] ppid=23278 vsize=88268 CPUtime=1481.91
/proc/23280/stat : 23280 (Pueblo) R 23278 23280 23206 0 -1 4194304 329801 0 4 0 148090 101 0 0 25 0 1 0 130918267 90386432 21449 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134527748 0 0 4096 0 0 0 0 17 1 0 0
/proc/23280/statm: 22067 21449 206 16 0 21506 0
Current children cumulated CPU time (s) 1481.91
Current children cumulated vsize (KiB) 88268

[startup+1542.31 s]
/proc/loadavg: 1.00 0.99 0.98 2/78 23283
/proc/meminfo: memFree=1684368/2055920 swapFree=4154132/4192956
[pid=23280] ppid=23278 vsize=88640 CPUtime=1541.9
/proc/23280/stat : 23280 (Pueblo) R 23278 23280 23206 0 -1 4194304 329876 0 4 0 154088 102 0 0 25 0 1 0 130918267 90767360 21524 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134528572 0 0 4096 0 0 0 0 17 1 0 0
/proc/23280/statm: 22160 21524 206 16 0 21599 0
Current children cumulated CPU time (s) 1541.9
Current children cumulated vsize (KiB) 88640

[startup+1602.3 s]
/proc/loadavg: 1.00 0.99 0.98 2/78 23283
/proc/meminfo: memFree=1683536/2055920 swapFree=4154132/4192956
[pid=23280] ppid=23278 vsize=89352 CPUtime=1601.89
/proc/23280/stat : 23280 (Pueblo) R 23278 23280 23206 0 -1 4194304 330070 0 4 0 160086 103 0 0 25 0 1 0 130918267 91496448 21718 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134527762 0 0 4096 0 0 0 0 17 1 0 0
/proc/23280/statm: 22338 21718 206 16 0 21777 0
Current children cumulated CPU time (s) 1601.89
Current children cumulated vsize (KiB) 89352

[startup+1662.3 s]
/proc/loadavg: 1.00 0.99 0.98 2/78 23283
/proc/meminfo: memFree=1682320/2055920 swapFree=4154132/4192956
[pid=23280] ppid=23278 vsize=90612 CPUtime=1661.87
/proc/23280/stat : 23280 (Pueblo) R 23278 23280 23206 0 -1 4194304 330360 0 4 0 166084 103 0 0 25 0 1 0 130918267 92786688 22008 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134527824 0 0 4096 0 0 0 0 17 1 0 0
/proc/23280/statm: 22653 22008 206 16 0 22092 0
Current children cumulated CPU time (s) 1661.87
Current children cumulated vsize (KiB) 90612

[startup+1722.3 s]
/proc/loadavg: 1.00 0.99 0.98 2/78 23283
/proc/meminfo: memFree=1681040/2055920 swapFree=4154132/4192956
[pid=23280] ppid=23278 vsize=91720 CPUtime=1721.86
/proc/23280/stat : 23280 (Pueblo) R 23278 23280 23206 0 -1 4194304 330652 0 4 0 172082 104 0 0 25 0 1 0 130918267 93921280 22300 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134528351 0 0 4096 0 0 0 0 17 1 0 0
/proc/23280/statm: 22930 22300 206 16 0 22369 0
Current children cumulated CPU time (s) 1721.86
Current children cumulated vsize (KiB) 91720

[startup+1782.3 s]
/proc/loadavg: 1.00 0.99 0.98 2/78 23283
/proc/meminfo: memFree=1680272/2055920 swapFree=4154132/4192956
[pid=23280] ppid=23278 vsize=92428 CPUtime=1781.84
/proc/23280/stat : 23280 (Pueblo) R 23278 23280 23206 0 -1 4194304 330823 0 4 0 178079 105 0 0 25 0 1 0 130918267 94646272 22471 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134527765 0 0 4096 0 0 0 0 17 1 0 0
/proc/23280/statm: 23107 22471 206 16 0 22546 0
Current children cumulated CPU time (s) 1781.84
Current children cumulated vsize (KiB) 92428



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.5 s]
/proc/loadavg: 1.00 0.99 0.98 2/78 23283
/proc/meminfo: memFree=1680272/2055920 swapFree=4154132/4192956
[pid=23280] ppid=23278 vsize=92428 CPUtime=1800.04
/proc/23280/stat : 23280 (Pueblo) R 23278 23280 23206 0 -1 4194304 330827 0 4 0 179899 105 0 0 25 0 1 0 130918267 94646272 22475 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134528360 0 0 4096 0 0 0 0 17 1 0 0
/proc/23280/statm: 23107 22475 206 16 0 22546 0
Current children cumulated CPU time (s) 1800.04
Current children cumulated vsize (KiB) 92428

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

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

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1800.52
CPU time (s): 1800.07
CPU user time (s): 1798.99
CPU system time (s): 1.07184
CPU usage (%): 99.9748
Max. virtual memory (cumulated for all children) (KiB): 92452

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1798.99
system time used= 1.07184
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 330827
page faults= 4
swaps= 0
block input operations= 0
block output operations= 0
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 18
involuntary context switches= 38304

runsolver used 1.55276 second user time and 3.9444 second system time

The end

Launcher Data (download as text)

Begin job on node4 on Sat Apr 14 11:06:45 UTC 2007

IDJOB= 350773
IDBENCH= 1587
IDSOLVER= 165
FILE ID= node4/350773-1176548805

PBS_JOBID= 4556754

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/plato.asu.edu/pub/milp/normalized-reduced-mps-v2-20-10-swath1.opb
COMMAND LINE= Pueblo /tmp/evaluation/350773-1176548805/instance-350773-1176548805.opb
CONVERSION COMMAND LINE= runsolver -w ROOT/results/node4/convwatcher-350773-1176548805 -o ROOT/results/node4/conversion-350773-1176548805 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/350773-1176548805/instance-350773-1176548805.opb
CONVERSION RUNSOLVER STATUS CODE= 0
CONVERSION STATUS CODE= 0

RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node4/watcher-350773-1176548805 -o ROOT/results/node4/solver-350773-1176548805 -C 1800 -W 3600 -M 1800 --output-limit 1,15  Pueblo /tmp/evaluation/350773-1176548805/instance-350773-1176548805.opb

META MD5SUM SOLVER= 9ebec3e8d890fdeefad01654ad9b68b7
MD5SUM BENCH=  ef9882d48a9aa7a6e80245293de5a7b2

RANDOM SEED= 784986009

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node4.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		: 3000.218
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	: 5931.00
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		: 3000.218
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:       1772272 kB
Buffers:         16320 kB
Cached:         190704 kB
SwapCached:       2416 kB
Active:          62948 kB
Inactive:       166976 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1772272 kB
SwapTotal:     4192956 kB
SwapFree:      4154132 kB
Dirty:            6364 kB
Writeback:           0 kB
Mapped:          30660 kB
Slab:            39188 kB
Committed_AS:  4058984 kB
PageTables:       1816 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 node4 on Sat Apr 14 11:36:48 UTC 2007