Trace number 350695

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) 1800.11 1801.42

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-neos14.opb
MD5SUM908b859aa6cb5be1c335ba1e4149146b
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark87587
Best CPU time to get the best result obtained on this benchmark1802.01
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 240
Optimality of the best value was proved NO
Number of variables17840
Total number of constraints656
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 constraints656
Minimum length of a constraint11
Maximum length of a constraint150
Number of terms in the objective function 10640
Biggest coefficient in the objective function 3638
Number of bits for the biggest coefficient in the objective function 12
Sum of the numbers in the objective function 534104
Number of bits of the sum of numbers in the objective function 20
Biggest number in a constraint 261895
Number of bits of the biggest number in a constraint 18
Biggest sum of numbers in a constraint 534104
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
0.28/0.31	c starting to Solve
0.28/0.31	c #variables read: 17840 - #constraints read: 897

Verifier Data (download as text)

ERROR: no interpretation found !

Conversion Script Data (download as text)

/tmp/evaluation/350695-1176540214/instance-350695-1176540214.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/node5/watcher-350695-1176540214 -o ROOT/results/node5/solver-350695-1176540214 -C 1800 -W 3600 -M 1800 --output-limit 1,15 Pueblo /tmp/evaluation/350695-1176540214/instance-350695-1176540214.opb 

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


[startup+0 s]
/proc/loadavg: 0.91 0.95 0.98 2/77 20842
/proc/meminfo: memFree=1500744/2055920 swapFree=4192956/4192956
[pid=20842] ppid=20840 vsize=2336 CPUtime=0
/proc/20842/stat : 20842 (Pueblo) R 20840 20842 20294 0 -1 4194304 148 0 0 0 0 0 0 0 18 0 1 0 130059115 2392064 128 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 7863160 0 0 4096 0 0 0 0 17 0 0 0
/proc/20842/statm: 584 128 109 16 0 11 0

[startup+0.085393 s]
/proc/loadavg: 0.91 0.95 0.98 2/77 20842
/proc/meminfo: memFree=1500744/2055920 swapFree=4192956/4192956
[pid=20842] ppid=20840 vsize=4148 CPUtime=0.07
/proc/20842/stat : 20842 (Pueblo) R 20840 20842 20294 0 -1 4194304 661 0 0 0 7 0 0 0 18 0 1 0 130059115 4247552 631 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134546385 0 0 4096 0 0 0 0 17 1 0 0
/proc/20842/statm: 1037 631 199 16 0 476 0
Current children cumulated CPU time (s) 0.07
Current children cumulated vsize (KiB) 4148

[startup+0.10239 s]
/proc/loadavg: 0.91 0.95 0.98 2/77 20842
/proc/meminfo: memFree=1500744/2055920 swapFree=4192956/4192956
[pid=20842] ppid=20840 vsize=4284 CPUtime=0.09
/proc/20842/stat : 20842 (Pueblo) R 20840 20842 20294 0 -1 4194304 702 0 0 0 9 0 0 0 18 0 1 0 130059115 4386816 672 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134543987 0 0 4096 0 0 0 0 17 1 0 0
/proc/20842/statm: 1071 672 199 16 0 510 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 4284

[startup+0.302427 s]
/proc/loadavg: 0.91 0.95 0.98 2/77 20842
/proc/meminfo: memFree=1500744/2055920 swapFree=4192956/4192956
[pid=20842] ppid=20840 vsize=10424 CPUtime=0.28
/proc/20842/stat : 20842 (Pueblo) R 20840 20842 20294 0 -1 4194304 1958 0 0 0 28 0 0 0 19 0 1 0 130059115 10674176 1928 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 8328827 0 0 4096 0 0 0 0 17 1 0 0
/proc/20842/statm: 2606 1928 205 16 0 2045 0
Current children cumulated CPU time (s) 0.28
Current children cumulated vsize (KiB) 10424

[startup+0.701474 s]
/proc/loadavg: 0.91 0.95 0.98 2/77 20842
/proc/meminfo: memFree=1500744/2055920 swapFree=4192956/4192956
[pid=20842] ppid=20840 vsize=11788 CPUtime=0.68
/proc/20842/stat : 20842 (Pueblo) R 20840 20842 20294 0 -1 4194304 2265 0 0 0 68 0 0 0 23 0 1 0 130059115 12070912 2235 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134517901 0 0 4096 0 0 0 0 17 1 0 0
/proc/20842/statm: 2947 2235 206 16 0 2386 0
Current children cumulated CPU time (s) 0.68
Current children cumulated vsize (KiB) 11788

[startup+1.50155 s]
/proc/loadavg: 0.91 0.95 0.98 2/78 20843
/proc/meminfo: memFree=1492480/2055920 swapFree=4192956/4192956
[pid=20842] ppid=20840 vsize=11788 CPUtime=1.48
/proc/20842/stat : 20842 (Pueblo) R 20840 20842 20294 0 -1 4194304 2283 0 0 0 148 0 0 0 25 0 1 0 130059115 12070912 2253 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134527748 0 0 4096 0 0 0 0 17 0 0 0
/proc/20842/statm: 2947 2253 206 16 0 2386 0
Current children cumulated CPU time (s) 1.48
Current children cumulated vsize (KiB) 11788

[startup+3.10173 s]
/proc/loadavg: 0.91 0.95 0.98 2/78 20843
/proc/meminfo: memFree=1492096/2055920 swapFree=4192956/4192956
[pid=20842] ppid=20840 vsize=12068 CPUtime=3.08
/proc/20842/stat : 20842 (Pueblo) R 20840 20842 20294 0 -1 4194304 2346 0 0 0 308 0 0 0 25 0 1 0 130059115 12357632 2316 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134517885 0 0 4096 0 0 0 0 17 0 0 0
/proc/20842/statm: 3017 2316 206 16 0 2456 0
Current children cumulated CPU time (s) 3.08
Current children cumulated vsize (KiB) 12068

[startup+6.30109 s]
/proc/loadavg: 0.92 0.95 0.98 2/78 20843
/proc/meminfo: memFree=1491456/2055920 swapFree=4192956/4192956
[pid=20842] ppid=20840 vsize=12588 CPUtime=6.27
/proc/20842/stat : 20842 (Pueblo) R 20840 20842 20294 0 -1 4194304 2481 0 0 0 627 0 0 0 25 0 1 0 130059115 12890112 2451 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134528346 0 0 4096 0 0 0 0 17 0 0 0
/proc/20842/statm: 3147 2451 206 16 0 2586 0
Current children cumulated CPU time (s) 6.27
Current children cumulated vsize (KiB) 12588

[startup+12.7018 s]
/proc/loadavg: 0.93 0.95 0.98 2/78 20843
/proc/meminfo: memFree=1490496/2055920 swapFree=4192956/4192956
[pid=20842] ppid=20840 vsize=13484 CPUtime=12.67
/proc/20842/stat : 20842 (Pueblo) R 20840 20842 20294 0 -1 4194304 2714 0 0 0 1267 0 0 0 25 0 1 0 130059115 13807616 2684 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134527726 0 0 4096 0 0 0 0 17 0 0 0
/proc/20842/statm: 3371 2684 206 16 0 2810 0
Current children cumulated CPU time (s) 12.67
Current children cumulated vsize (KiB) 13484

[startup+25.5013 s]
/proc/loadavg: 0.94 0.96 0.98 2/78 20843
/proc/meminfo: memFree=1490368/2055920 swapFree=4192956/4192956
[pid=20842] ppid=20840 vsize=13740 CPUtime=25.47
/proc/20842/stat : 20842 (Pueblo) R 20840 20842 20294 0 -1 4194304 2757 0 0 0 2547 0 0 0 25 0 1 0 130059115 14069760 2727 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134527740 0 0 4096 0 0 0 0 17 0 0 0
/proc/20842/statm: 3435 2727 206 16 0 2874 0
Current children cumulated CPU time (s) 25.47
Current children cumulated vsize (KiB) 13740

[startup+51.1012 s]
/proc/loadavg: 0.96 0.96 0.98 2/78 20843
/proc/meminfo: memFree=1488192/2055920 swapFree=4192956/4192956
[pid=20842] ppid=20840 vsize=16080 CPUtime=51.05
/proc/20842/stat : 20842 (Pueblo) R 20840 20842 20294 0 -1 4194304 3335 0 0 0 5104 1 0 0 25 0 1 0 130059115 16465920 3305 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 8327240 0 0 4096 0 0 0 0 17 0 0 0
/proc/20842/statm: 4020 3305 206 16 0 3459 0
Current children cumulated CPU time (s) 51.05
Current children cumulated vsize (KiB) 16080

[startup+102.307 s]
/proc/loadavg: 0.98 0.96 0.98 2/78 20843
/proc/meminfo: memFree=1484544/2055920 swapFree=4192956/4192956
[pid=20842] ppid=20840 vsize=19452 CPUtime=102.22
/proc/20842/stat : 20842 (Pueblo) R 20840 20842 20294 0 -1 4194304 4203 0 0 0 10221 1 0 0 25 0 1 0 130059115 19918848 4173 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134559236 0 0 4096 0 0 0 0 17 0 0 0
/proc/20842/statm: 4863 4173 206 16 0 4302 0
Current children cumulated CPU time (s) 102.22
Current children cumulated vsize (KiB) 19452

[startup+162.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 20843
/proc/meminfo: memFree=1484544/2055920 swapFree=4192956/4192956
[pid=20842] ppid=20840 vsize=19452 CPUtime=162.18
/proc/20842/stat : 20842 (Pueblo) R 20840 20842 20294 0 -1 4194304 4203 0 0 0 16217 1 0 0 25 0 1 0 130059115 19918848 4173 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134527740 0 0 4096 0 0 0 0 17 0 0 0
/proc/20842/statm: 4863 4173 206 16 0 4302 0
Current children cumulated CPU time (s) 162.18
Current children cumulated vsize (KiB) 19452

[startup+222.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 20843
/proc/meminfo: memFree=1480512/2055920 swapFree=4192956/4192956
[pid=20842] ppid=20840 vsize=23548 CPUtime=222.12
/proc/20842/stat : 20842 (Pueblo) R 20840 20842 20294 0 -1 4194304 5251 0 0 0 22210 2 0 0 25 0 1 0 130059115 24113152 5187 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134559533 0 0 4096 0 0 0 0 17 0 0 0
/proc/20842/statm: 5887 5187 206 16 0 5326 0
Current children cumulated CPU time (s) 222.12
Current children cumulated vsize (KiB) 23548

[startup+282.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 20843
/proc/meminfo: memFree=1476928/2055920 swapFree=4192956/4192956
[pid=20842] ppid=20840 vsize=27188 CPUtime=282.07
/proc/20842/stat : 20842 (Pueblo) R 20840 20842 20294 0 -1 4194304 6151 0 0 0 28205 2 0 0 25 0 1 0 130059115 27840512 6087 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134528346 0 0 4096 0 0 0 0 17 0 0 0
/proc/20842/statm: 6797 6087 206 16 0 6236 0
Current children cumulated CPU time (s) 282.07
Current children cumulated vsize (KiB) 27188

[startup+342.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 20843
/proc/meminfo: memFree=1475392/2055920 swapFree=4192956/4192956
[pid=20842] ppid=20840 vsize=28900 CPUtime=342.04
/proc/20842/stat : 20842 (Pueblo) R 20840 20842 20294 0 -1 4194304 6542 0 0 0 34201 3 0 0 25 0 1 0 130059115 29593600 6478 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134527824 0 0 4096 0 0 0 0 17 0 0 0
/proc/20842/statm: 7225 6478 206 16 0 6664 0
Current children cumulated CPU time (s) 342.04
Current children cumulated vsize (KiB) 28900

[startup+402.303 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 20843
/proc/meminfo: memFree=1473792/2055920 swapFree=4192956/4192956
[pid=20842] ppid=20840 vsize=30496 CPUtime=401.99
/proc/20842/stat : 20842 (Pueblo) R 20840 20842 20294 0 -1 4194304 6930 0 0 0 40196 3 0 0 25 0 1 0 130059115 31227904 6858 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134527762 0 0 4096 0 0 0 0 17 0 0 0
/proc/20842/statm: 7624 6858 206 16 0 7063 0
Current children cumulated CPU time (s) 401.99
Current children cumulated vsize (KiB) 30496

[startup+462.303 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 20843
/proc/meminfo: memFree=1472320/2055920 swapFree=4192956/4192956
[pid=20842] ppid=20840 vsize=32092 CPUtime=461.95
/proc/20842/stat : 20842 (Pueblo) R 20840 20842 20294 0 -1 4194304 7311 0 0 0 46192 3 0 0 25 0 1 0 130059115 32862208 7239 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134528611 0 0 4096 0 0 0 0 17 0 0 0
/proc/20842/statm: 8023 7239 206 16 0 7462 0
Current children cumulated CPU time (s) 461.95
Current children cumulated vsize (KiB) 32092

[startup+522.303 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 20843
/proc/meminfo: memFree=1471744/2055920 swapFree=4192956/4192956
[pid=20842] ppid=20840 vsize=32632 CPUtime=521.92
/proc/20842/stat : 20842 (Pueblo) R 20840 20842 20294 0 -1 4194304 7443 0 0 0 52189 3 0 0 25 0 1 0 130059115 33415168 7371 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134527759 0 0 4096 0 0 0 0 17 0 0 0
/proc/20842/statm: 8158 7371 206 16 0 7597 0
Current children cumulated CPU time (s) 521.92
Current children cumulated vsize (KiB) 32632

[startup+582.302 s]
/proc/loadavg: 1.05 0.99 0.99 2/78 20843
/proc/meminfo: memFree=1467776/2055920 swapFree=4192956/4192956
[pid=20842] ppid=20840 vsize=36708 CPUtime=581.87
/proc/20842/stat : 20842 (Pueblo) R 20840 20842 20294 0 -1 4194304 8439 0 0 0 58183 4 0 0 25 0 1 0 130059115 37588992 8367 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134557401 0 0 4096 0 0 0 0 17 0 0 0
/proc/20842/statm: 9177 8367 206 16 0 8616 0
Current children cumulated CPU time (s) 581.87
Current children cumulated vsize (KiB) 36708

[startup+642.302 s]
/proc/loadavg: 1.02 0.99 0.99 2/78 20843
/proc/meminfo: memFree=1467776/2055920 swapFree=4192956/4192956
[pid=20842] ppid=20840 vsize=36708 CPUtime=641.83
/proc/20842/stat : 20842 (Pueblo) R 20840 20842 20294 0 -1 4194304 8439 0 0 0 64179 4 0 0 25 0 1 0 130059115 37588992 8367 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134558603 0 0 4096 0 0 0 0 17 0 0 0
/proc/20842/statm: 9177 8367 206 16 0 8616 0
Current children cumulated CPU time (s) 641.83
Current children cumulated vsize (KiB) 36708


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

[startup+822.302 s]
/proc/loadavg: 1.00 0.99 0.99 2/78 20843
/proc/meminfo: memFree=1466432/2055920 swapFree=4192956/4192956
[pid=20842] ppid=20840 vsize=38144 CPUtime=821.72
/proc/20842/stat : 20842 (Pueblo) R 20840 20842 20294 0 -1 4194304 8769 0 0 0 82168 4 0 0 25 0 1 0 130059115 39059456 8697 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134559770 0 0 4096 0 0 0 0 17 0 0 0
/proc/20842/statm: 9536 8697 206 16 0 8975 0
Current children cumulated CPU time (s) 821.72
Current children cumulated vsize (KiB) 38144

[startup+882.301 s]
/proc/loadavg: 1.00 0.99 0.99 2/78 20843
/proc/meminfo: memFree=1466240/2055920 swapFree=4192956/4192956
[pid=20842] ppid=20840 vsize=38432 CPUtime=881.69
/proc/20842/stat : 20842 (Pueblo) R 20840 20842 20294 0 -1 4194304 8819 0 0 0 88165 4 0 0 25 0 1 0 130059115 39354368 8747 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134528256 0 0 4096 0 0 0 0 17 0 0 0
/proc/20842/statm: 9608 8747 206 16 0 9047 0
Current children cumulated CPU time (s) 881.69
Current children cumulated vsize (KiB) 38432

[startup+942.301 s]
/proc/loadavg: 1.00 0.99 0.99 2/78 20843
/proc/meminfo: memFree=1466176/2055920 swapFree=4192956/4192956
[pid=20842] ppid=20840 vsize=38576 CPUtime=941.66
/proc/20842/stat : 20842 (Pueblo) R 20840 20842 20294 0 -1 4194304 8856 0 0 0 94162 4 0 0 25 0 1 0 130059115 39501824 8784 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134520072 0 0 4096 0 0 0 0 17 0 0 0
/proc/20842/statm: 9644 8784 206 16 0 9083 0
Current children cumulated CPU time (s) 941.66
Current children cumulated vsize (KiB) 38576

[startup+1002.3 s]
/proc/loadavg: 1.00 0.99 0.99 2/78 20843
/proc/meminfo: memFree=1465152/2055920 swapFree=4192956/4192956
[pid=20842] ppid=20840 vsize=39712 CPUtime=1001.63
/proc/20842/stat : 20842 (Pueblo) R 20840 20842 20294 0 -1 4194304 9108 0 0 0 100158 5 0 0 25 0 1 0 130059115 40665088 9036 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134527833 0 0 4096 0 0 0 0 17 0 0 0
/proc/20842/statm: 9928 9036 206 16 0 9367 0
Current children cumulated CPU time (s) 1001.63
Current children cumulated vsize (KiB) 39712

[startup+1062.3 s]
/proc/loadavg: 1.00 0.99 0.99 2/84 20925
/proc/meminfo: memFree=1460688/2055920 swapFree=4192956/4192956
[pid=20842] ppid=20840 vsize=42920 CPUtime=1061.56
/proc/20842/stat : 20842 (Pueblo) R 20840 20842 20294 0 -1 4194304 9890 0 0 0 106148 8 0 0 25 0 1 0 130059115 43950080 9818 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134527931 0 0 4096 0 0 0 0 17 0 0 0
/proc/20842/statm: 10730 9818 206 16 0 10169 0
Current children cumulated CPU time (s) 1061.56
Current children cumulated vsize (KiB) 42920

[startup+1122.3 s]
/proc/loadavg: 1.00 0.99 0.99 2/78 21041
/proc/meminfo: memFree=1460096/2055920 swapFree=4192956/4192956
[pid=20842] ppid=20840 vsize=44656 CPUtime=1121.52
/proc/20842/stat : 20842 (Pueblo) R 20840 20842 20294 0 -1 4194304 10288 0 0 0 112135 17 0 0 25 0 1 0 130059115 45727744 10216 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134558603 0 0 4096 0 0 0 0 17 0 0 0
/proc/20842/statm: 11164 10216 206 16 0 10603 0
Current children cumulated CPU time (s) 1121.52
Current children cumulated vsize (KiB) 44656

[startup+1182.3 s]
/proc/loadavg: 1.00 0.99 0.99 2/78 21041
/proc/meminfo: memFree=1457728/2055920 swapFree=4192956/4192956
[pid=20842] ppid=20840 vsize=47156 CPUtime=1181.46
/proc/20842/stat : 20842 (Pueblo) R 20840 20842 20294 0 -1 4194304 10929 0 0 0 118128 18 0 0 25 0 1 0 130059115 48287744 10857 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134528239 0 0 4096 0 0 0 0 17 0 0 0
/proc/20842/statm: 11789 10857 206 16 0 11228 0
Current children cumulated CPU time (s) 1181.46
Current children cumulated vsize (KiB) 47156

[startup+1242.3 s]
/proc/loadavg: 1.05 1.00 0.99 2/78 21041
/proc/meminfo: memFree=1454976/2055920 swapFree=4192956/4192956
[pid=20842] ppid=20840 vsize=50084 CPUtime=1241.42
/proc/20842/stat : 20842 (Pueblo) R 20840 20842 20294 0 -1 4194304 11618 0 0 0 124124 18 0 0 25 0 1 0 130059115 51286016 11546 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134519949 0 0 4096 0 0 0 0 17 0 0 0
/proc/20842/statm: 12521 11546 206 16 0 11960 0
Current children cumulated CPU time (s) 1241.42
Current children cumulated vsize (KiB) 50084

[startup+1302.3 s]
/proc/loadavg: 1.02 1.00 0.99 2/78 21041
/proc/meminfo: memFree=1452032/2055920 swapFree=4192956/4192956
[pid=20842] ppid=20840 vsize=53112 CPUtime=1301.35
/proc/20842/stat : 20842 (Pueblo) R 20840 20842 20294 0 -1 4194304 12343 0 0 0 130117 18 0 0 25 0 1 0 130059115 54386688 12271 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134516720 0 0 4096 0 0 0 0 17 0 0 0
/proc/20842/statm: 13278 12271 206 16 0 12717 0
Current children cumulated CPU time (s) 1301.35
Current children cumulated vsize (KiB) 53112

[startup+1362.3 s]
/proc/loadavg: 1.00 1.00 0.99 2/78 21041
/proc/meminfo: memFree=1451072/2055920 swapFree=4192956/4192956
[pid=20842] ppid=20840 vsize=53860 CPUtime=1361.28
/proc/20842/stat : 20842 (Pueblo) R 20840 20842 20294 0 -1 4194304 12769 0 0 0 136110 18 0 0 25 0 1 0 130059115 55152640 12474 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134559533 0 0 4096 0 0 0 0 17 1 0 0
/proc/20842/statm: 13465 12474 206 16 0 12904 0
Current children cumulated CPU time (s) 1361.28
Current children cumulated vsize (KiB) 53860

[startup+1422.31 s]
/proc/loadavg: 1.00 1.00 0.99 2/78 21041
/proc/meminfo: memFree=1451008/2055920 swapFree=4192956/4192956
[pid=20842] ppid=20840 vsize=53968 CPUtime=1421.24
/proc/20842/stat : 20842 (Pueblo) R 20840 20842 20294 0 -1 4194304 12817 0 0 0 142105 19 0 0 25 0 1 0 130059115 55263232 12487 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134558603 0 0 4096 0 0 0 0 17 0 0 0
/proc/20842/statm: 13492 12487 206 16 0 12931 0
Current children cumulated CPU time (s) 1421.24
Current children cumulated vsize (KiB) 53968

[startup+1482.3 s]
/proc/loadavg: 1.00 1.00 0.99 2/78 21041
/proc/meminfo: memFree=1450176/2055920 swapFree=4192956/4192956
[pid=20842] ppid=20840 vsize=54888 CPUtime=1481.21
/proc/20842/stat : 20842 (Pueblo) R 20840 20842 20294 0 -1 4194304 13040 0 0 0 148102 19 0 0 25 0 1 0 130059115 56205312 12710 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134527836 0 0 4096 0 0 0 0 17 0 0 0
/proc/20842/statm: 13722 12710 206 16 0 13161 0
Current children cumulated CPU time (s) 1481.21
Current children cumulated vsize (KiB) 54888

[startup+1542.3 s]
/proc/loadavg: 1.00 1.00 0.99 2/78 21041
/proc/meminfo: memFree=1448000/2055920 swapFree=4192956/4192956
[pid=20842] ppid=20840 vsize=57200 CPUtime=1541.16
/proc/20842/stat : 20842 (Pueblo) R 20840 20842 20294 0 -1 4194304 13599 0 0 0 154097 19 0 0 25 0 1 0 130059115 58572800 13269 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 8327208 0 0 4096 0 0 0 0 17 0 0 0
/proc/20842/statm: 14300 13269 206 16 0 13739 0
Current children cumulated CPU time (s) 1541.16
Current children cumulated vsize (KiB) 57200

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 0.99 2/78 21041
/proc/meminfo: memFree=1445568/2055920 swapFree=4192956/4192956
[pid=20842] ppid=20840 vsize=59548 CPUtime=1601.12
/proc/20842/stat : 20842 (Pueblo) R 20840 20842 20294 0 -1 4194304 14204 0 0 0 160093 19 0 0 25 0 1 0 130059115 60977152 13874 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134528700 0 0 4096 0 0 0 0 17 0 0 0
/proc/20842/statm: 14887 13874 206 16 0 14326 0
Current children cumulated CPU time (s) 1601.12
Current children cumulated vsize (KiB) 59548

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 0.99 2/78 21041
/proc/meminfo: memFree=1445312/2055920 swapFree=4192956/4192956
[pid=20842] ppid=20840 vsize=59964 CPUtime=1661.1
/proc/20842/stat : 20842 (Pueblo) R 20840 20842 20294 0 -1 4194304 14289 0 0 0 166090 20 0 0 25 0 1 0 130059115 61403136 13959 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134528346 0 0 4096 0 0 0 0 17 0 0 0
/proc/20842/statm: 14991 13959 206 16 0 14430 0
Current children cumulated CPU time (s) 1661.1
Current children cumulated vsize (KiB) 59964

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 0.99 2/78 21041
/proc/meminfo: memFree=1443520/2055920 swapFree=4192956/4192956
[pid=20842] ppid=20840 vsize=61788 CPUtime=1721.03
/proc/20842/stat : 20842 (Pueblo) R 20840 20842 20294 0 -1 4194304 14756 0 0 0 172083 20 0 0 25 0 1 0 130059115 63270912 14426 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134528360 0 0 4096 0 0 0 0 17 0 0 0
/proc/20842/statm: 15447 14426 206 16 0 14886 0
Current children cumulated CPU time (s) 1721.03
Current children cumulated vsize (KiB) 61788

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 0.99 2/78 21041
/proc/meminfo: memFree=1442304/2055920 swapFree=4192956/4192956
[pid=20842] ppid=20840 vsize=63104 CPUtime=1781
/proc/20842/stat : 20842 (Pueblo) R 20840 20842 20294 0 -1 4194304 15042 0 0 0 178080 20 0 0 25 0 1 0 130059115 64618496 14712 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134527715 0 0 4096 0 0 0 0 17 0 0 0
/proc/20842/statm: 15776 14712 206 16 0 15215 0
Current children cumulated CPU time (s) 1781
Current children cumulated vsize (KiB) 63104



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1801.4 s]
/proc/loadavg: 1.00 1.00 0.99 2/78 21041
/proc/meminfo: memFree=1440000/2055920 swapFree=4192956/4192956
[pid=20842] ppid=20840 vsize=65440 CPUtime=1800.1
/proc/20842/stat : 20842 (Pueblo) R 20840 20842 20294 0 -1 4194304 15639 0 0 0 179989 21 0 0 25 0 1 0 130059115 67010560 15309 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134528239 0 0 4096 0 0 0 0 17 0 0 0
/proc/20842/statm: 16360 15309 206 16 0 15799 0
Current children cumulated CPU time (s) 1800.1
Current children cumulated vsize (KiB) 65440

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): 1801.42
CPU time (s): 1800.11
CPU user time (s): 1799.89
CPU system time (s): 0.220966
CPU usage (%): 99.9275
Max. virtual memory (cumulated for all children) (KiB): 65440

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1799.89
system time used= 0.220966
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 15639
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= 10
involuntary context switches= 43098

runsolver used 1.81072 second user time and 4.75228 second system time

The end

Launcher Data (download as text)

Begin job on node5 on Sat Apr 14 08:43:34 UTC 2007

IDJOB= 350695
IDBENCH= 1578
IDSOLVER= 165
FILE ID= node5/350695-1176540214

PBS_JOBID= 4556735

Free space on /tmp= 66555 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-neos14.opb
COMMAND LINE= Pueblo /tmp/evaluation/350695-1176540214/instance-350695-1176540214.opb
CONVERSION COMMAND LINE= runsolver -w ROOT/results/node5/convwatcher-350695-1176540214 -o ROOT/results/node5/conversion-350695-1176540214 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/350695-1176540214/instance-350695-1176540214.opb
CONVERSION RUNSOLVER STATUS CODE= 0
CONVERSION STATUS CODE= 0

RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node5/watcher-350695-1176540214 -o ROOT/results/node5/solver-350695-1176540214 -C 1800 -W 3600 -M 1800 --output-limit 1,15  Pueblo /tmp/evaluation/350695-1176540214/instance-350695-1176540214.opb

META MD5SUM SOLVER= 9ebec3e8d890fdeefad01654ad9b68b7
MD5SUM BENCH=  908b859aa6cb5be1c335ba1e4149146b

RANDOM SEED= 962007305

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node5.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		: 3000.232
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		: 3000.232
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:       1501088 kB
Buffers:         42664 kB
Cached:         389272 kB
SwapCached:          0 kB
Active:         129100 kB
Inactive:       360096 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1501088 kB
SwapTotal:     4192956 kB
SwapFree:      4192956 kB
Dirty:            2892 kB
Writeback:           0 kB
Mapped:          76204 kB
Slab:            51204 kB
Committed_AS:  4713312 kB
PageTables:       1728 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= 66555 MiB

End job on node5 on Sat Apr 14 09:13:38 UTC 2007