Trace number 348542

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) 1800.14 1800.75

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/ftp.netlib.org/
lp/data/normalized-reduced-mps-v2-20-10-maros-r7.opb
MD5SUM24e8096a6d8928e5a9e214fdf85bd87e
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark51973
Best CPU time to get the best result obtained on this benchmark1514.15
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 51973
Optimality of the best value was proved NO
Number of variables282240
Total number of constraints3136
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 constraints3136
Minimum length of a constraint150
Maximum length of a constraint720
Number of terms in the objective function 188160
Biggest coefficient in the objective function 42
Number of bits for the biggest coefficient in the objective function 6
Sum of the numbers in the objective function 683648
Number of bits of the sum of numbers in the objective function 20
Biggest number in a constraint 80921
Number of bits of the biggest number in a constraint 17
Biggest sum of numbers in a constraint 683648
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
20.49/20.53	c starting to Solve
20.49/20.53	c #variables read: 282240 - #constraints read: 6273

Verifier Data (download as text)

ERROR: no interpretation found !

Conversion Script Data (download as text)

/tmp/evaluation/348542-1176586758/instance-348542-1176586758.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/node24/watcher-348542-1176586758 -o ROOT/results/node24/solver-348542-1176586758 -C 1800 -W 3600 -M 1800 --output-limit 1,15 Pueblo /tmp/evaluation/348542-1176586758/instance-348542-1176586758.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: 0.97 1.03 1.06 3/77 4240
/proc/meminfo: memFree=1307840/2055920 swapFree=4191880/4192956
[pid=4240] ppid=4238 vsize=2552 CPUtime=0
/proc/4240/stat : 4240 (Pueblo) R 4238 4240 19994 0 -1 4194304 260 0 0 0 0 0 0 0 18 0 1 0 106593924 2613248 230 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 3071703 0 0 4096 0 0 0 0 17 1 0 0
/proc/4240/statm: 638 230 193 16 0 77 0

[startup+0.0454701 s]
/proc/loadavg: 0.97 1.03 1.06 3/77 4240
/proc/meminfo: memFree=1307840/2055920 swapFree=4191880/4192956
[pid=4240] ppid=4238 vsize=3748 CPUtime=0.04
/proc/4240/stat : 4240 (Pueblo) R 4238 4240 19994 0 -1 4194304 557 0 0 0 4 0 0 0 18 0 1 0 106593924 3837952 527 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 3071703 0 0 4096 0 0 0 0 17 1 0 0
/proc/4240/statm: 937 527 193 16 0 376 0
Current children cumulated CPU time (s) 0.04
Current children cumulated vsize (KiB) 3748

[startup+0.102476 s]
/proc/loadavg: 0.97 1.03 1.06 3/77 4240
/proc/meminfo: memFree=1307840/2055920 swapFree=4191880/4192956
[pid=4240] ppid=4238 vsize=5348 CPUtime=0.09
/proc/4240/stat : 4240 (Pueblo) R 4238 4240 19994 0 -1 4194304 957 0 0 0 9 0 0 0 18 0 1 0 106593924 5476352 927 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 3071703 0 0 4096 0 0 0 0 17 1 0 0
/proc/4240/statm: 1337 927 193 16 0 776 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 5348

[startup+0.301498 s]
/proc/loadavg: 0.97 1.03 1.06 3/77 4240
/proc/meminfo: memFree=1307840/2055920 swapFree=4191880/4192956
[pid=4240] ppid=4238 vsize=10412 CPUtime=0.29
/proc/4240/stat : 4240 (Pueblo) R 4238 4240 19994 0 -1 4194304 2232 0 0 0 28 1 0 0 19 0 1 0 106593924 10661888 2202 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 3071703 0 0 4096 0 0 0 0 17 1 0 0
/proc/4240/statm: 2603 2202 193 16 0 2042 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 10412

[startup+0.702546 s]
/proc/loadavg: 0.97 1.03 1.06 3/77 4240
/proc/meminfo: memFree=1307840/2055920 swapFree=4191880/4192956
[pid=4240] ppid=4238 vsize=20800 CPUtime=0.69
/proc/4240/stat : 4240 (Pueblo) R 4238 4240 19994 0 -1 4194304 4830 0 0 0 67 2 0 0 22 0 1 0 106593924 21299200 4800 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 2773802 0 0 4096 0 0 0 0 17 1 0 0
/proc/4240/statm: 5200 4802 193 16 0 4639 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 20800

[startup+1.50163 s]
/proc/loadavg: 0.97 1.03 1.06 2/78 4241
/proc/meminfo: memFree=1284024/2055920 swapFree=4191880/4192956
[pid=4240] ppid=4238 vsize=28260 CPUtime=1.49
/proc/4240/stat : 4240 (Pueblo) R 4238 4240 19994 0 -1 4194304 6695 0 0 0 146 3 0 0 25 0 1 0 106593924 28938240 6665 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 134534803 0 0 4096 0 0 0 0 17 1 0 0
/proc/4240/statm: 7065 6665 199 16 0 6504 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 28260

[startup+3.1018 s]
/proc/loadavg: 0.97 1.03 1.06 2/78 4241
/proc/meminfo: memFree=1278584/2055920 swapFree=4191880/4192956
[pid=4240] ppid=4238 vsize=36920 CPUtime=3.09
/proc/4240/stat : 4240 (Pueblo) R 4238 4240 19994 0 -1 4194304 8877 0 0 0 305 4 0 0 25 0 1 0 106593924 37806080 8847 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 134544620 0 0 4096 0 0 0 0 17 1 0 0
/proc/4240/statm: 9230 8847 199 16 0 8669 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 36920

[startup+6.30115 s]
/proc/loadavg: 0.97 1.03 1.06 2/78 4241
/proc/meminfo: memFree=1260472/2055920 swapFree=4191880/4192956
[pid=4240] ppid=4238 vsize=54636 CPUtime=6.29
/proc/4240/stat : 4240 (Pueblo) R 4238 4240 19994 0 -1 4194304 13285 0 0 0 622 7 0 0 25 0 1 0 106593924 55947264 13255 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 3065644 0 0 4096 0 0 0 0 17 1 0 0
/proc/4240/statm: 13659 13255 199 16 0 13098 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 54636

[startup+12.7018 s]
/proc/loadavg: 0.97 1.03 1.06 2/78 4241
/proc/meminfo: memFree=1189304/2055920 swapFree=4191880/4192956
[pid=4240] ppid=4238 vsize=148716 CPUtime=12.68
/proc/4240/stat : 4240 (Pueblo) R 4238 4240 19994 0 -1 4194304 569128 0 0 0 1100 168 0 0 25 0 1 0 106593924 152285184 30897 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 134532446 0 0 4096 0 0 0 0 17 1 0 0
/proc/4240/statm: 37179 30907 204 16 0 36618 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 148716

[startup+25.5012 s]
/proc/loadavg: 0.98 1.03 1.06 2/78 4241
/proc/meminfo: memFree=1124600/2055920 swapFree=4191880/4192956
[pid=4240] ppid=4238 vsize=207268 CPUtime=25.48
/proc/4240/stat : 4240 (Pueblo) R 4238 4240 19994 0 -1 4194304 1777969 0 0 0 2023 525 0 0 25 0 1 0 106593924 212242432 45946 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 134517922 0 0 4096 0 0 0 0 17 1 0 0
/proc/4240/statm: 51817 45946 206 16 0 51256 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 207268

[startup+51.102 s]
/proc/loadavg: 0.98 1.03 1.06 2/78 4241
/proc/meminfo: memFree=1100728/2055920 swapFree=4191880/4192956
[pid=4240] ppid=4238 vsize=231520 CPUtime=51.08
/proc/4240/stat : 4240 (Pueblo) R 4238 4240 19994 0 -1 4194304 1783983 0 0 0 4579 529 0 0 25 0 1 0 106593924 237076480 51960 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 134527750 0 0 4096 0 0 0 0 17 1 0 0
/proc/4240/statm: 57880 51960 206 16 0 57319 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 231520

[startup+102.306 s]
/proc/loadavg: 0.99 1.02 1.05 2/78 4241
/proc/meminfo: memFree=1081720/2055920 swapFree=4191880/4192956
[pid=4240] ppid=4238 vsize=250976 CPUtime=102.27
/proc/4240/stat : 4240 (Pueblo) R 4238 4240 19994 0 -1 4194304 1788745 0 0 0 9695 532 0 0 25 0 1 0 106593924 256999424 56722 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 134528360 0 0 4096 0 0 0 0 17 1 0 0
/proc/4240/statm: 62744 56722 206 16 0 62183 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 250976

[startup+162.301 s]
/proc/loadavg: 0.99 1.02 1.04 2/78 4241
/proc/meminfo: memFree=1072440/2055920 swapFree=4191880/4192956
[pid=4240] ppid=4238 vsize=259912 CPUtime=162.24
/proc/4240/stat : 4240 (Pueblo) R 4238 4240 19994 0 -1 4194304 1791086 0 0 0 15690 534 0 0 25 0 1 0 106593924 266149888 58978 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 134527759 0 0 4096 0 0 0 0 17 1 0 0
/proc/4240/statm: 64978 58978 206 16 0 64417 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 259912

[startup+222.302 s]
/proc/loadavg: 0.99 1.01 1.04 2/78 4241
/proc/meminfo: memFree=1069688/2055920 swapFree=4191880/4192956
[pid=4240] ppid=4238 vsize=262936 CPUtime=222.22
/proc/4240/stat : 4240 (Pueblo) R 4238 4240 19994 0 -1 4194304 1791835 0 0 0 21687 535 0 0 25 0 1 0 106593924 269246464 59727 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 134527987 0 0 4096 0 0 0 0 17 1 0 0
/proc/4240/statm: 65734 59727 206 16 0 65173 0
Current children cumulated CPU time (s) 222.22
Current children cumulated vsize (KiB) 262936

[startup+282.301 s]
/proc/loadavg: 0.99 1.00 1.03 2/78 4241
/proc/meminfo: memFree=1065848/2055920 swapFree=4191880/4192956
[pid=4240] ppid=4238 vsize=266716 CPUtime=282.21
/proc/4240/stat : 4240 (Pueblo) R 4238 4240 19994 0 -1 4194304 1792780 0 0 0 27684 537 0 0 25 0 1 0 106593924 273117184 60672 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 134559045 0 0 4096 0 0 0 0 17 1 0 0
/proc/4240/statm: 66679 60672 206 16 0 66118 0
Current children cumulated CPU time (s) 282.21
Current children cumulated vsize (KiB) 266716

[startup+342.302 s]
/proc/loadavg: 0.99 1.00 1.03 2/78 4241
/proc/meminfo: memFree=1065848/2055920 swapFree=4191880/4192956
[pid=4240] ppid=4238 vsize=266716 CPUtime=342.2
/proc/4240/stat : 4240 (Pueblo) R 4238 4240 19994 0 -1 4194304 1792780 0 0 0 33682 538 0 0 25 0 1 0 106593924 273117184 60672 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 134559236 0 0 4096 0 0 0 0 17 1 0 0
/proc/4240/statm: 66679 60672 206 16 0 66118 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 266716

[startup+402.301 s]
/proc/loadavg: 0.99 1.00 1.02 2/78 4241
/proc/meminfo: memFree=1065848/2055920 swapFree=4191880/4192956
[pid=4240] ppid=4238 vsize=266716 CPUtime=402.17
/proc/4240/stat : 4240 (Pueblo) R 4238 4240 19994 0 -1 4194304 1792780 0 0 0 39679 538 0 0 25 0 1 0 106593924 273117184 60672 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 134527839 0 0 4096 0 0 0 0 17 1 0 0
/proc/4240/statm: 66679 60672 206 16 0 66118 0
Current children cumulated CPU time (s) 402.17
Current children cumulated vsize (KiB) 266716

[startup+462.302 s]
/proc/loadavg: 0.99 1.00 1.01 2/78 4241
/proc/meminfo: memFree=1056184/2055920 swapFree=4191880/4192956
[pid=4240] ppid=4238 vsize=276536 CPUtime=462.16
/proc/4240/stat : 4240 (Pueblo) R 4238 4240 19994 0 -1 4194304 1795206 0 0 0 45676 540 0 0 25 0 1 0 106593924 283172864 63098 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 134528346 0 0 4096 0 0 0 0 17 1 0 0
/proc/4240/statm: 69134 63098 206 16 0 68573 0
Current children cumulated CPU time (s) 462.16
Current children cumulated vsize (KiB) 276536

[startup+522.301 s]
/proc/loadavg: 0.99 1.00 1.01 2/78 4241
/proc/meminfo: memFree=1056184/2055920 swapFree=4191880/4192956
[pid=4240] ppid=4238 vsize=276200 CPUtime=522.15
/proc/4240/stat : 4240 (Pueblo) R 4238 4240 19994 0 -1 4194304 1795206 0 0 0 51674 541 0 0 25 0 1 0 106593924 282828800 63044 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 134527726 0 0 4096 0 0 0 0 17 1 0 0
/proc/4240/statm: 69050 63044 206 16 0 68489 0
Current children cumulated CPU time (s) 522.15
Current children cumulated vsize (KiB) 276200

[startup+582.302 s]
/proc/loadavg: 0.99 1.00 1.00 2/78 4241
/proc/meminfo: memFree=1056248/2055920 swapFree=4191880/4192956
[pid=4240] ppid=4238 vsize=276200 CPUtime=582.12
/proc/4240/stat : 4240 (Pueblo) R 4238 4240 19994 0 -1 4194304 1795206 0 0 0 57671 541 0 0 25 0 1 0 106593924 282828800 63044 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 134528346 0 0 4096 0 0 0 0 17 1 0 0
/proc/4240/statm: 69050 63044 206 16 0 68489 0
Current children cumulated CPU time (s) 582.12
Current children cumulated vsize (KiB) 276200

[startup+642.301 s]
/proc/loadavg: 0.99 1.00 1.00 2/78 4241
/proc/meminfo: memFree=1056248/2055920 swapFree=4191880/4192956
[pid=4240] ppid=4238 vsize=276200 CPUtime=642.11
/proc/4240/stat : 4240 (Pueblo) R 4238 4240 19994 0 -1 4194304 1795206 0 0 0 63669 542 0 0 25 0 1 0 106593924 282828800 63044 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 134558849 0 0 4096 0 0 0 0 17 1 0 0
/proc/4240/statm: 69050 63044 206 16 0 68489 0
Current children cumulated CPU time (s) 642.11
Current children cumulated vsize (KiB) 276200


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

[startup+882.302 s]
/proc/loadavg: 0.99 1.00 1.00 2/78 4241
/proc/meminfo: memFree=1056376/2055920 swapFree=4191880/4192956
[pid=4240] ppid=4238 vsize=276200 CPUtime=882.04
/proc/4240/stat : 4240 (Pueblo) R 4238 4240 19994 0 -1 4194304 1795206 0 0 0 87660 544 0 0 25 0 1 0 106593924 282828800 63044 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 3036674 0 0 4096 0 0 0 0 17 1 0 0
/proc/4240/statm: 69050 63044 206 16 0 68489 0
Current children cumulated CPU time (s) 882.04
Current children cumulated vsize (KiB) 276200

[startup+942.303 s]
/proc/loadavg: 0.99 1.00 1.00 2/78 4241
/proc/meminfo: memFree=1056312/2055920 swapFree=4191880/4192956
[pid=4240] ppid=4238 vsize=276200 CPUtime=942.02
/proc/4240/stat : 4240 (Pueblo) R 4238 4240 19994 0 -1 4194304 1795206 0 0 0 93658 544 0 0 25 0 1 0 106593924 282828800 63044 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 134553200 0 0 4096 0 0 0 0 17 1 0 0
/proc/4240/statm: 69050 63044 206 16 0 68489 0
Current children cumulated CPU time (s) 942.02
Current children cumulated vsize (KiB) 276200

[startup+1002.3 s]
/proc/loadavg: 0.99 1.00 1.00 2/78 4241
/proc/meminfo: memFree=1056376/2055920 swapFree=4191880/4192956
[pid=4240] ppid=4238 vsize=276200 CPUtime=1002.01
/proc/4240/stat : 4240 (Pueblo) R 4238 4240 19994 0 -1 4194304 1795206 0 0 0 99656 545 0 0 25 0 1 0 106593924 282828800 63044 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 134527824 0 0 4096 0 0 0 0 17 1 0 0
/proc/4240/statm: 69050 63044 206 16 0 68489 0
Current children cumulated CPU time (s) 1002.01
Current children cumulated vsize (KiB) 276200

[startup+1062.3 s]
/proc/loadavg: 0.99 1.00 1.00 2/78 4241
/proc/meminfo: memFree=1056376/2055920 swapFree=4191880/4192956
[pid=4240] ppid=4238 vsize=276200 CPUtime=1061.99
/proc/4240/stat : 4240 (Pueblo) R 4238 4240 19994 0 -1 4194304 1795206 0 0 0 105654 545 0 0 25 0 1 0 106593924 282828800 63044 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 134557325 0 0 4096 0 0 0 0 17 1 0 0
/proc/4240/statm: 69050 63044 206 16 0 68489 0
Current children cumulated CPU time (s) 1061.99
Current children cumulated vsize (KiB) 276200

[startup+1122.3 s]
/proc/loadavg: 0.99 1.00 1.00 2/78 4241
/proc/meminfo: memFree=1056376/2055920 swapFree=4191880/4192956
[pid=4240] ppid=4238 vsize=276200 CPUtime=1121.97
/proc/4240/stat : 4240 (Pueblo) R 4238 4240 19994 0 -1 4194304 1795206 0 0 0 111651 546 0 0 25 0 1 0 106593924 282828800 63044 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 134559280 0 0 4096 0 0 0 0 17 1 0 0
/proc/4240/statm: 69050 63044 206 16 0 68489 0
Current children cumulated CPU time (s) 1121.97
Current children cumulated vsize (KiB) 276200

[startup+1182.3 s]
/proc/loadavg: 0.99 1.00 1.00 2/78 4241
/proc/meminfo: memFree=1056376/2055920 swapFree=4191880/4192956
[pid=4240] ppid=4238 vsize=276200 CPUtime=1181.95
/proc/4240/stat : 4240 (Pueblo) R 4238 4240 19994 0 -1 4194304 1795206 0 0 0 117649 546 0 0 25 0 1 0 106593924 282828800 63044 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 134527221 0 0 4096 0 0 0 0 17 1 0 0
/proc/4240/statm: 69050 63044 206 16 0 68489 0
Current children cumulated CPU time (s) 1181.95
Current children cumulated vsize (KiB) 276200

[startup+1242.3 s]
/proc/loadavg: 0.99 1.00 1.00 2/78 4241
/proc/meminfo: memFree=1056312/2055920 swapFree=4191880/4192956
[pid=4240] ppid=4238 vsize=276200 CPUtime=1241.94
/proc/4240/stat : 4240 (Pueblo) R 4238 4240 19994 0 -1 4194304 1795206 0 0 0 123647 547 0 0 25 0 1 0 106593924 282828800 63044 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 134527762 0 0 4096 0 0 0 0 17 1 0 0
/proc/4240/statm: 69050 63044 206 16 0 68489 0
Current children cumulated CPU time (s) 1241.94
Current children cumulated vsize (KiB) 276200

[startup+1302.3 s]
/proc/loadavg: 0.99 1.00 1.00 2/84 4267
/proc/meminfo: memFree=1053896/2055920 swapFree=4191880/4192956
[pid=4240] ppid=4238 vsize=277568 CPUtime=1301.92
/proc/4240/stat : 4240 (Pueblo) R 4238 4240 19994 0 -1 4194304 1795522 0 0 0 129644 548 0 0 25 0 1 0 106593924 284229632 63360 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 134558603 0 0 4096 0 0 0 0 17 1 0 0
/proc/4240/statm: 69392 63360 206 16 0 68831 0
Current children cumulated CPU time (s) 1301.92
Current children cumulated vsize (KiB) 277568

[startup+1362.3 s]
/proc/loadavg: 0.99 1.00 1.00 2/78 4439
/proc/meminfo: memFree=1054576/2055920 swapFree=4191880/4192956
[pid=4240] ppid=4238 vsize=277568 CPUtime=1361.8
/proc/4240/stat : 4240 (Pueblo) R 4238 4240 19994 0 -1 4194304 1795522 0 0 0 135632 548 0 0 25 0 1 0 106593924 284229632 63360 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 134559533 0 0 4096 0 0 0 0 17 1 0 0
/proc/4240/statm: 69392 63360 206 16 0 68831 0
Current children cumulated CPU time (s) 1361.8
Current children cumulated vsize (KiB) 277568

[startup+1422.31 s]
/proc/loadavg: 0.99 1.00 1.00 2/78 4439
/proc/meminfo: memFree=1054648/2055920 swapFree=4191880/4192956
[pid=4240] ppid=4238 vsize=277568 CPUtime=1421.8
/proc/4240/stat : 4240 (Pueblo) R 4238 4240 19994 0 -1 4194304 1795525 0 0 0 141631 549 0 0 25 0 1 0 106593924 284229632 63363 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 134527836 0 0 4096 0 0 0 0 17 1 0 0
/proc/4240/statm: 69392 63363 206 16 0 68831 0
Current children cumulated CPU time (s) 1421.8
Current children cumulated vsize (KiB) 277568

[startup+1482.3 s]
/proc/loadavg: 0.99 1.00 1.00 2/78 4439
/proc/meminfo: memFree=1054648/2055920 swapFree=4191880/4192956
[pid=4240] ppid=4238 vsize=277692 CPUtime=1481.77
/proc/4240/stat : 4240 (Pueblo) R 4238 4240 19994 0 -1 4194304 1795561 0 0 0 147628 549 0 0 25 0 1 0 106593924 284356608 63399 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 134559533 0 0 4096 0 0 0 0 17 1 0 0
/proc/4240/statm: 69423 63399 206 16 0 68862 0
Current children cumulated CPU time (s) 1481.77
Current children cumulated vsize (KiB) 277692

[startup+1542.3 s]
/proc/loadavg: 0.99 1.00 1.00 2/78 4439
/proc/meminfo: memFree=1054776/2055920 swapFree=4191880/4192956
[pid=4240] ppid=4238 vsize=277692 CPUtime=1541.75
/proc/4240/stat : 4240 (Pueblo) R 4238 4240 19994 0 -1 4194304 1795571 0 0 0 153625 550 0 0 25 0 1 0 106593924 284356608 63409 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 134527815 0 0 4096 0 0 0 0 17 1 0 0
/proc/4240/statm: 69423 63409 206 16 0 68862 0
Current children cumulated CPU time (s) 1541.75
Current children cumulated vsize (KiB) 277692

[startup+1602.3 s]
/proc/loadavg: 0.99 1.00 1.00 2/78 4439
/proc/meminfo: memFree=1054776/2055920 swapFree=4191880/4192956
[pid=4240] ppid=4238 vsize=277692 CPUtime=1601.73
/proc/4240/stat : 4240 (Pueblo) R 4238 4240 19994 0 -1 4194304 1795571 0 0 0 159623 550 0 0 25 0 1 0 106593924 284356608 63409 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 134527715 0 0 4096 0 0 0 0 17 1 0 0
/proc/4240/statm: 69423 63409 206 16 0 68862 0
Current children cumulated CPU time (s) 1601.73
Current children cumulated vsize (KiB) 277692

[startup+1662.3 s]
/proc/loadavg: 0.99 1.00 1.00 2/78 4439
/proc/meminfo: memFree=1054712/2055920 swapFree=4191880/4192956
[pid=4240] ppid=4238 vsize=277816 CPUtime=1661.72
/proc/4240/stat : 4240 (Pueblo) R 4238 4240 19994 0 -1 4194304 1795594 0 0 0 165621 551 0 0 25 0 1 0 106593924 284483584 63432 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 134517903 0 0 4096 0 0 0 0 17 1 0 0
/proc/4240/statm: 69454 63432 206 16 0 68893 0
Current children cumulated CPU time (s) 1661.72
Current children cumulated vsize (KiB) 277816

[startup+1722.3 s]
/proc/loadavg: 0.99 1.00 1.00 2/78 4439
/proc/meminfo: memFree=1054648/2055920 swapFree=4191880/4192956
[pid=4240] ppid=4238 vsize=277816 CPUtime=1721.71
/proc/4240/stat : 4240 (Pueblo) R 4238 4240 19994 0 -1 4194304 1795594 0 0 0 171619 552 0 0 25 0 1 0 106593924 284483584 63432 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 134527753 0 0 4096 0 0 0 0 17 1 0 0
/proc/4240/statm: 69454 63432 206 16 0 68893 0
Current children cumulated CPU time (s) 1721.71
Current children cumulated vsize (KiB) 277816

[startup+1782.3 s]
/proc/loadavg: 0.99 1.00 1.00 2/78 4439
/proc/meminfo: memFree=1054776/2055920 swapFree=4191880/4192956
[pid=4240] ppid=4238 vsize=277808 CPUtime=1781.68
/proc/4240/stat : 4240 (Pueblo) R 4238 4240 19994 0 -1 4194304 1795594 0 0 0 177616 552 0 0 25 0 1 0 106593924 284475392 63432 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 134528346 0 0 4096 0 0 0 0 17 1 0 0
/proc/4240/statm: 69452 63432 206 16 0 68891 0
Current children cumulated CPU time (s) 1781.68
Current children cumulated vsize (KiB) 277808



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.71 s]
/proc/loadavg: 0.99 1.00 1.00 2/78 4439
/proc/meminfo: memFree=1054776/2055920 swapFree=4191880/4192956
[pid=4240] ppid=4238 vsize=277808 CPUtime=1800.09
/proc/4240/stat : 4240 (Pueblo) R 4238 4240 19994 0 -1 4194304 1795594 0 0 0 179457 552 0 0 25 0 1 0 106593924 284475392 63432 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 134559161 0 0 4096 0 0 0 0 17 1 0 0
/proc/4240/statm: 69452 63432 206 16 0 68891 0
Current children cumulated CPU time (s) 1800.09
Current children cumulated vsize (KiB) 277808

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

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

[startup+1800.71 s]
/proc/loadavg: 0.99 1.00 1.00 2/78 4439
/proc/meminfo: memFree=1054776/2055920 swapFree=4191880/4192956
[pid=4240] ppid=4238 vsize=277808 CPUtime=1800.09
/proc/4240/stat : 4240 (Pueblo) R 4238 4240 19994 0 -1 4194304 1795594 0 0 0 179457 552 0 0 25 0 1 0 106593924 284475392 63432 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 134559161 0 0 4096 0 0 0 0 17 1 0 0
/proc/4240/statm: 69452 63432 206 16 0 68891 0
Current children cumulated CPU time (s) 1800.09
Current children cumulated vsize (KiB) 277808

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1800.75
CPU time (s): 1800.14
CPU user time (s): 1794.57
CPU system time (s): 5.56815
CPU usage (%): 99.966
Max. virtual memory (cumulated for all children) (KiB): 277816

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1794.57
system time used= 5.56815
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 1795594
page faults= 0
swaps= 0
block input operations= 0
block output operations= 0
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 11
involuntary context switches= 1850

runsolver used 2.08668 second user time and 4.43433 second system time

The end

Launcher Data (download as text)

Begin job on node24 on Sat Apr 14 21:39:19 UTC 2007

IDJOB= 348542
IDBENCH= 1690
IDSOLVER= 165
FILE ID= node24/348542-1176586758

PBS_JOBID= 4556958

Free space on /tmp= 66538 MiB

SOLVER NAME= Pueblo 1.4
BENCH NAME= HOME/pub/bench/PB06//final/normalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/ftp.netlib.org/lp/data/normalized-reduced-mps-v2-20-10-maros-r7.opb
COMMAND LINE= Pueblo /tmp/evaluation/348542-1176586758/instance-348542-1176586758.opb
CONVERSION COMMAND LINE= runsolver -w ROOT/results/node24/convwatcher-348542-1176586758 -o ROOT/results/node24/conversion-348542-1176586758 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/348542-1176586758/instance-348542-1176586758.opb
CONVERSION RUNSOLVER STATUS CODE= 0
CONVERSION STATUS CODE= 0

RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node24/watcher-348542-1176586758 -o ROOT/results/node24/solver-348542-1176586758 -C 1800 -W 3600 -M 1800 --output-limit 1,15  Pueblo /tmp/evaluation/348542-1176586758/instance-348542-1176586758.opb

META MD5SUM SOLVER= 9ebec3e8d890fdeefad01654ad9b68b7
MD5SUM BENCH=  24e8096a6d8928e5a9e214fdf85bd87e

RANDOM SEED= 495101125

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node24.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		: 3000.238
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		: 3000.238
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:       1308312 kB
Buffers:         79560 kB
Cached:         476752 kB
SwapCached:        268 kB
Active:         346000 kB
Inactive:       269456 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1308312 kB
SwapTotal:     4192956 kB
SwapFree:      4191880 kB
Dirty:           27224 kB
Writeback:           0 kB
Mapped:          75036 kB
Slab:           117684 kB
Committed_AS:  1297672 kB
PageTables:       1784 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= 66538 MiB

End job on node24 on Sat Apr 14 22:09:22 UTC 2007