Trace number 362941

Some explanations

A solver is run under the control of another program named runsolver. runsolver is in charge of imposing the CPU time limit and the memory limit to the solver. It also monitors some information about the process. The trace of the execution of a solver is divided into four (or five) parts:
  1. SOLVER DATA
    This is the output of the solver (stdout and stderr).
    Note that some very long lines in this section may be truncated by your web browser ! In such a case, you may want to use the "Download as text" link to get the trace as a text file.

    When the --timestamp option is passed to the runsolver program, each line output by the solver is prepended with a timestamp which indicates at what time the line was output by the solver. Times are relative to the start of the program, given in seconds, and are wall clock time (not CPU time).

    As some 'v lines' may be very long (sometimes several megabytes), the 'v line' output by your solver may be split on several lines to help limit the size of the trace recorded in the database. In any case, the exact output of your solver is preserved in a trace file.
  2. VERIFIER DATA
    The output of the solver is piped to a verifier program which will search a value line "v " and, if found, will check that the given interpretation satisfies all constraints.
  3. CONVERSION SCRIPT DATA (Optionnal)
    When a conversion script is used, this section shows the messages that were output by the conversion script.
  4. WATCHER DATA
    This is the informations gathered by the runsolver program. It first prints the different limits. There's a first limit on CPU time set to X seconds (see the parameters in the trace). After this time has ellapsed, runsolver sends a SIGTERM and 2 seconds later a SIGKILL to the solver. For safety, there's also another limit set to X+30 seconds which will send a SIGXPU to the solver. The last limit is on the virtual memory used by the process (see the parameters in the trace).
    Every ten seconds, the runsolver process fetches the content of /proc/loadavg, /proc/pid/stat and /proc/pid/statm (see man proc) and prints it as raw data. This is only recorded in case we need to investigate the behaviour of a solver. The memory used by the solver (vsize) is also given every ten seconds.
    When the solver exits, runsolver prints some informations such as status and time. CPU usage is the ratio CPU Time/Real Time.
  5. LAUNCHER DATA
    These informations are related to the script which will launch the solver. The most important informations are the command line given to the solver, the md5sum of the different files and the dump of the /proc/cpuinfo and /proc/meminfo which provides some useful information on the computer.

Solver answer on this benchmark

Solver NameAnswerObjective functionCPU timeWall clock time
Pueblo 1.4? (TO) 1800.09 1800.51

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-degen2.opb
MD5SUMef301ecece8b2033bfa1fe9b39eee48a
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkUNSAT
Best value of the objective obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark24.6553
Has Objective FunctionYES
SatisfiableNO
(Un)Satisfiability was provedYES
Best value of the objective function
Optimality of the best value was proved
Number of variables16020
Total number of constraints444
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 constraints444
Minimum length of a constraint60
Maximum length of a constraint2550
Number of terms in the objective function 14100
Biggest coefficient in the objective function 3337
Number of bits for the biggest coefficient in the objective function 12
Sum of the numbers in the objective function 535636
Number of bits of the sum of numbers in the objective function 20
Biggest number in a constraint 131073
Number of bits of the biggest number in a constraint 18
Biggest sum of numbers in a constraint 535636
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
0.59/0.60	c starting to Solve
0.59/0.60	c #variables read: 16020 - #constraints read: 666

Verifier Data (download as text)

ERROR: no interpretation found !

Conversion Script Data (download as text)

/tmp/evaluation/362941-1177020787/instance-362941-1177020787.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/node34/watcher-362941-1177020787 -o ROOT/results/node34/solver-362941-1177020787 -C 1800 -W 3600 -M 1800 --output-limit 1,15 Pueblo /tmp/evaluation/362941-1177020787/instance-362941-1177020787.opb 

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


[startup+0 s]
/proc/loadavg: 1.04 1.10 1.03 3/77 12073
/proc/meminfo: memFree=1793648/2055920 swapFree=4159620/4192956
[pid=12073] ppid=12071 vsize=2552 CPUtime=0
/proc/12073/stat : 12073 (Pueblo) R 12071 12073 24329 0 -1 4194304 260 0 0 0 0 0 0 0 18 0 1 0 149994113 2613248 230 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 8187607 0 0 4096 0 0 0 0 17 1 0 0
/proc/12073/statm: 638 232 193 16 0 77 0

[startup+0.035459 s]
/proc/loadavg: 1.04 1.10 1.03 3/77 12073
/proc/meminfo: memFree=1793648/2055920 swapFree=4159620/4192956
[pid=12073] ppid=12071 vsize=3352 CPUtime=0.03
/proc/12073/stat : 12073 (Pueblo) R 12071 12073 24329 0 -1 4194304 477 0 0 0 3 0 0 0 18 0 1 0 149994113 3432448 447 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 8187607 0 0 4096 0 0 0 0 17 1 0 0
/proc/12073/statm: 838 447 193 16 0 277 0
Current children cumulated CPU time (s) 0.03
Current children cumulated vsize (KiB) 3352

[startup+0.101464 s]
/proc/loadavg: 1.04 1.10 1.03 3/77 12073
/proc/meminfo: memFree=1793648/2055920 swapFree=4159620/4192956
[pid=12073] ppid=12071 vsize=4416 CPUtime=0.09
/proc/12073/stat : 12073 (Pueblo) R 12071 12073 24329 0 -1 4194304 740 0 0 0 9 0 0 0 18 0 1 0 149994113 4521984 710 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 4294960144 0 0 4096 0 0 0 0 17 1 0 0
/proc/12073/statm: 1104 710 199 16 0 543 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 4416

[startup+0.30148 s]
/proc/loadavg: 1.04 1.10 1.03 3/77 12073
/proc/meminfo: memFree=1793648/2055920 swapFree=4159620/4192956
[pid=12073] ppid=12071 vsize=5348 CPUtime=0.29
/proc/12073/stat : 12073 (Pueblo) R 12071 12073 24329 0 -1 4194304 975 0 0 0 29 0 0 0 19 0 1 0 149994113 5476352 945 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 4294960144 0 0 4096 0 0 0 0 17 1 0 0
/proc/12073/statm: 1337 945 199 16 0 776 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 5348

[startup+0.70151 s]
/proc/loadavg: 1.04 1.10 1.03 3/77 12073
/proc/meminfo: memFree=1793648/2055920 swapFree=4159620/4192956
[pid=12073] ppid=12071 vsize=12760 CPUtime=0.69
/proc/12073/stat : 12073 (Pueblo) R 12071 12073 24329 0 -1 4194304 2825 0 0 0 68 1 0 0 23 0 1 0 149994113 13066240 2795 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134527818 0 0 4096 0 0 0 0 17 1 0 0
/proc/12073/statm: 3190 2795 206 16 0 2629 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 12760

[startup+1.50157 s]
/proc/loadavg: 1.04 1.10 1.03 2/78 12074
/proc/meminfo: memFree=1783208/2055920 swapFree=4159620/4192956
[pid=12073] ppid=12071 vsize=12760 CPUtime=1.49
/proc/12073/stat : 12073 (Pueblo) R 12071 12073 24329 0 -1 4194304 2825 0 0 0 148 1 0 0 25 0 1 0 149994113 13066240 2795 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 8155888 0 0 4096 0 0 0 0 17 1 0 0
/proc/12073/statm: 3190 2795 206 16 0 2629 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 12760

[startup+3.1017 s]
/proc/loadavg: 1.04 1.10 1.03 2/78 12074
/proc/meminfo: memFree=1783080/2055920 swapFree=4159620/4192956
[pid=12073] ppid=12071 vsize=12760 CPUtime=3.09
/proc/12073/stat : 12073 (Pueblo) R 12071 12073 24329 0 -1 4194304 2825 0 0 0 308 1 0 0 25 0 1 0 149994113 13066240 2795 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134528239 0 0 4096 0 0 0 0 17 1 0 0
/proc/12073/statm: 3190 2795 206 16 0 2629 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 12760

[startup+6.30195 s]
/proc/loadavg: 1.04 1.10 1.03 2/78 12074
/proc/meminfo: memFree=1782976/2055920 swapFree=4159620/4192956
[pid=12073] ppid=12071 vsize=12760 CPUtime=6.29
/proc/12073/stat : 12073 (Pueblo) R 12071 12073 24329 0 -1 4194304 2825 0 0 0 628 1 0 0 25 0 1 0 149994113 13066240 2795 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134528239 0 0 4096 0 0 0 0 17 1 0 0
/proc/12073/statm: 3190 2795 206 16 0 2629 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 12760

[startup+12.7015 s]
/proc/loadavg: 1.04 1.09 1.03 2/78 12074
/proc/meminfo: memFree=1782992/2055920 swapFree=4159620/4192956
[pid=12073] ppid=12071 vsize=12760 CPUtime=12.69
/proc/12073/stat : 12073 (Pueblo) R 12071 12073 24329 0 -1 4194304 2825 0 0 0 1268 1 0 0 25 0 1 0 149994113 13066240 2795 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134527956 0 0 4096 0 0 0 0 17 1 0 0
/proc/12073/statm: 3190 2795 206 16 0 2629 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 12760

[startup+25.5015 s]
/proc/loadavg: 1.03 1.09 1.03 2/78 12074
/proc/meminfo: memFree=1782992/2055920 swapFree=4159620/4192956
[pid=12073] ppid=12071 vsize=12760 CPUtime=25.48
/proc/12073/stat : 12073 (Pueblo) R 12071 12073 24329 0 -1 4194304 2825 0 0 0 2547 1 0 0 25 0 1 0 149994113 13066240 2795 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134527726 0 0 4096 0 0 0 0 17 1 0 0
/proc/12073/statm: 3190 2795 206 16 0 2629 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 12760

[startup+51.1015 s]
/proc/loadavg: 1.02 1.08 1.03 2/78 12074
/proc/meminfo: memFree=1783056/2055920 swapFree=4159620/4192956
[pid=12073] ppid=12071 vsize=12760 CPUtime=51.07
/proc/12073/stat : 12073 (Pueblo) R 12071 12073 24329 0 -1 4194304 2825 0 0 0 5106 1 0 0 25 0 1 0 149994113 13066240 2795 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134527748 0 0 4096 0 0 0 0 17 1 0 0
/proc/12073/statm: 3190 2795 206 16 0 2629 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 12760

[startup+102.306 s]
/proc/loadavg: 1.01 1.07 1.02 2/78 12074
/proc/meminfo: memFree=1783120/2055920 swapFree=4159620/4192956
[pid=12073] ppid=12071 vsize=12760 CPUtime=102.27
/proc/12073/stat : 12073 (Pueblo) R 12071 12073 24329 0 -1 4194304 2825 0 0 0 10225 2 0 0 25 0 1 0 149994113 13066240 2795 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134528346 0 0 4096 0 0 0 0 17 1 0 0
/proc/12073/statm: 3190 2795 206 16 0 2629 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 12760

[startup+162.301 s]
/proc/loadavg: 1.00 1.05 1.02 2/78 12074
/proc/meminfo: memFree=1782672/2055920 swapFree=4159620/4192956
[pid=12073] ppid=12071 vsize=13276 CPUtime=162.25
/proc/12073/stat : 12073 (Pueblo) R 12071 12073 24329 0 -1 4194304 2949 0 0 0 16223 2 0 0 25 0 1 0 149994113 13594624 2919 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134527993 0 0 4096 0 0 0 0 17 1 0 0
/proc/12073/statm: 3319 2919 206 16 0 2758 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 13276

[startup+222.301 s]
/proc/loadavg: 1.00 1.04 1.01 2/78 12074
/proc/meminfo: memFree=1782224/2055920 swapFree=4159620/4192956
[pid=12073] ppid=12071 vsize=13660 CPUtime=222.23
/proc/12073/stat : 12073 (Pueblo) R 12071 12073 24329 0 -1 4194304 3058 0 0 0 22221 2 0 0 25 0 1 0 149994113 13987840 3028 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134528346 0 0 4096 0 0 0 0 17 1 0 0
/proc/12073/statm: 3415 3028 206 16 0 2854 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 13660

[startup+282.302 s]
/proc/loadavg: 1.00 1.03 1.00 2/78 12074
/proc/meminfo: memFree=1782160/2055920 swapFree=4159620/4192956
[pid=12073] ppid=12071 vsize=13792 CPUtime=282.23
/proc/12073/stat : 12073 (Pueblo) R 12071 12073 24329 0 -1 4194304 3072 0 0 0 28220 3 0 0 25 0 1 0 149994113 14123008 3042 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134520442 0 0 4096 0 0 0 0 17 1 0 0
/proc/12073/statm: 3448 3042 206 16 0 2887 0
Current children cumulated CPU time (s) 282.23
Current children cumulated vsize (KiB) 13792

[startup+342.302 s]
/proc/loadavg: 1.00 1.02 1.00 2/78 12074
/proc/meminfo: memFree=1781904/2055920 swapFree=4159620/4192956
[pid=12073] ppid=12071 vsize=14048 CPUtime=342.2
/proc/12073/stat : 12073 (Pueblo) R 12071 12073 24329 0 -1 4194304 3132 0 0 0 34217 3 0 0 25 0 1 0 149994113 14385152 3102 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134527975 0 0 4096 0 0 0 0 17 1 0 0
/proc/12073/statm: 3512 3102 206 16 0 2951 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 14048

[startup+402.301 s]
/proc/loadavg: 1.00 1.02 1.00 2/78 12074
/proc/meminfo: memFree=1781840/2055920 swapFree=4159620/4192956
[pid=12073] ppid=12071 vsize=14048 CPUtime=402.2
/proc/12073/stat : 12073 (Pueblo) R 12071 12073 24329 0 -1 4194304 3133 0 0 0 40216 4 0 0 25 0 1 0 149994113 14385152 3103 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134517649 0 0 4096 0 0 0 0 17 1 0 0
/proc/12073/statm: 3512 3103 206 16 0 2951 0
Current children cumulated CPU time (s) 402.2
Current children cumulated vsize (KiB) 14048

[startup+462.301 s]
/proc/loadavg: 1.05 1.03 1.00 2/78 12074
/proc/meminfo: memFree=1781904/2055920 swapFree=4159620/4192956
[pid=12073] ppid=12071 vsize=14048 CPUtime=462.18
/proc/12073/stat : 12073 (Pueblo) R 12071 12073 24329 0 -1 4194304 3133 0 0 0 46214 4 0 0 25 0 1 0 149994113 14385152 3103 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134527931 0 0 4096 0 0 0 0 17 1 0 0
/proc/12073/statm: 3512 3103 206 16 0 2951 0
Current children cumulated CPU time (s) 462.18
Current children cumulated vsize (KiB) 14048

[startup+522.302 s]
/proc/loadavg: 1.10 1.05 1.01 2/78 12074
/proc/meminfo: memFree=1781776/2055920 swapFree=4159620/4192956
[pid=12073] ppid=12071 vsize=14048 CPUtime=522.16
/proc/12073/stat : 12073 (Pueblo) R 12071 12073 24329 0 -1 4194304 3151 0 0 0 52212 4 0 0 25 0 1 0 149994113 14385152 3121 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134528357 0 0 4096 0 0 0 0 17 1 0 0
/proc/12073/statm: 3512 3121 206 16 0 2951 0
Current children cumulated CPU time (s) 522.16
Current children cumulated vsize (KiB) 14048

[startup+582.302 s]
/proc/loadavg: 1.03 1.04 1.00 2/78 12074
/proc/meminfo: memFree=1781584/2055920 swapFree=4159620/4192956
[pid=12073] ppid=12071 vsize=14304 CPUtime=582.16
/proc/12073/stat : 12073 (Pueblo) R 12071 12073 24329 0 -1 4194304 3194 0 0 0 58211 5 0 0 25 0 1 0 149994113 14647296 3164 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134527726 0 0 4096 0 0 0 0 17 1 0 0
/proc/12073/statm: 3576 3164 206 16 0 3015 0
Current children cumulated CPU time (s) 582.16
Current children cumulated vsize (KiB) 14304

[startup+642.301 s]
/proc/loadavg: 1.01 1.03 1.00 2/78 12074
/proc/meminfo: memFree=1781520/2055920 swapFree=4159620/4192956
[pid=12073] ppid=12071 vsize=14304 CPUtime=642.15
/proc/12073/stat : 12073 (Pueblo) R 12071 12073 24329 0 -1 4194304 3219 0 0 0 64210 5 0 0 25 0 1 0 149994113 14647296 3189 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134527956 0 0 4096 0 0 0 0 17 1 0 0
/proc/12073/statm: 3576 3189 206 16 0 3015 0
Current children cumulated CPU time (s) 642.15
Current children cumulated vsize (KiB) 14304


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

[startup+882.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 12074
/proc/meminfo: memFree=1780560/2055920 swapFree=4159620/4192956
[pid=12073] ppid=12071 vsize=15208 CPUtime=882.08
/proc/12073/stat : 12073 (Pueblo) R 12071 12073 24329 0 -1 4194304 3447 0 0 0 88202 6 0 0 25 0 1 0 149994113 15572992 3417 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134527715 0 0 4096 0 0 0 0 17 1 0 0
/proc/12073/statm: 3802 3417 206 16 0 3241 0
Current children cumulated CPU time (s) 882.08
Current children cumulated vsize (KiB) 15208

[startup+942.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 12074
/proc/meminfo: memFree=1780624/2055920 swapFree=4159620/4192956
[pid=12073] ppid=12071 vsize=15208 CPUtime=942.07
/proc/12073/stat : 12073 (Pueblo) R 12071 12073 24329 0 -1 4194304 3447 0 0 0 94200 7 0 0 25 0 1 0 149994113 15572992 3417 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134527578 0 0 4096 0 0 0 0 17 1 0 0
/proc/12073/statm: 3802 3417 206 16 0 3241 0
Current children cumulated CPU time (s) 942.07
Current children cumulated vsize (KiB) 15208

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 12074
/proc/meminfo: memFree=1780560/2055920 swapFree=4159620/4192956
[pid=12073] ppid=12071 vsize=15208 CPUtime=1002.06
/proc/12073/stat : 12073 (Pueblo) R 12071 12073 24329 0 -1 4194304 3447 0 0 0 100199 7 0 0 25 0 1 0 149994113 15572992 3417 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134527726 0 0 4096 0 0 0 0 17 1 0 0
/proc/12073/statm: 3802 3417 206 16 0 3241 0
Current children cumulated CPU time (s) 1002.06
Current children cumulated vsize (KiB) 15208

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 12074
/proc/meminfo: memFree=1780624/2055920 swapFree=4159620/4192956
[pid=12073] ppid=12071 vsize=15208 CPUtime=1062.04
/proc/12073/stat : 12073 (Pueblo) R 12071 12073 24329 0 -1 4194304 3447 0 0 0 106197 7 0 0 25 0 1 0 149994113 15572992 3417 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134528239 0 0 4096 0 0 0 0 17 1 0 0
/proc/12073/statm: 3802 3417 206 16 0 3241 0
Current children cumulated CPU time (s) 1062.04
Current children cumulated vsize (KiB) 15208

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 12074
/proc/meminfo: memFree=1780624/2055920 swapFree=4159620/4192956
[pid=12073] ppid=12071 vsize=15208 CPUtime=1122.03
/proc/12073/stat : 12073 (Pueblo) R 12071 12073 24329 0 -1 4194304 3447 0 0 0 112195 8 0 0 25 0 1 0 149994113 15572992 3417 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134527815 0 0 4096 0 0 0 0 17 1 0 0
/proc/12073/statm: 3802 3417 206 16 0 3241 0
Current children cumulated CPU time (s) 1122.03
Current children cumulated vsize (KiB) 15208

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 12074
/proc/meminfo: memFree=1780560/2055920 swapFree=4159620/4192956
[pid=12073] ppid=12071 vsize=15208 CPUtime=1182.02
/proc/12073/stat : 12073 (Pueblo) R 12071 12073 24329 0 -1 4194304 3447 0 0 0 118194 8 0 0 25 0 1 0 149994113 15572992 3417 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134527818 0 0 4096 0 0 0 0 17 1 0 0
/proc/12073/statm: 3802 3417 206 16 0 3241 0
Current children cumulated CPU time (s) 1182.02
Current children cumulated vsize (KiB) 15208

[startup+1242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 12074
/proc/meminfo: memFree=1780560/2055920 swapFree=4159620/4192956
[pid=12073] ppid=12071 vsize=15208 CPUtime=1242
/proc/12073/stat : 12073 (Pueblo) R 12071 12073 24329 0 -1 4194304 3447 0 0 0 124192 8 0 0 25 0 1 0 149994113 15572992 3417 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134527767 0 0 4096 0 0 0 0 17 1 0 0
/proc/12073/statm: 3802 3417 206 16 0 3241 0
Current children cumulated CPU time (s) 1242
Current children cumulated vsize (KiB) 15208

[startup+1302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 12074
/proc/meminfo: memFree=1780560/2055920 swapFree=4159620/4192956
[pid=12073] ppid=12071 vsize=15208 CPUtime=1301.99
/proc/12073/stat : 12073 (Pueblo) R 12071 12073 24329 0 -1 4194304 3447 0 0 0 130190 9 0 0 25 0 1 0 149994113 15572992 3417 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134527726 0 0 4096 0 0 0 0 17 1 0 0
/proc/12073/statm: 3802 3417 206 16 0 3241 0
Current children cumulated CPU time (s) 1301.99
Current children cumulated vsize (KiB) 15208

[startup+1362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 12074
/proc/meminfo: memFree=1780496/2055920 swapFree=4159620/4192956
[pid=12073] ppid=12071 vsize=15208 CPUtime=1361.97
/proc/12073/stat : 12073 (Pueblo) R 12071 12073 24329 0 -1 4194304 3447 0 0 0 136188 9 0 0 25 0 1 0 149994113 15572992 3417 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134527833 0 0 4096 0 0 0 0 17 1 0 0
/proc/12073/statm: 3802 3417 206 16 0 3241 0
Current children cumulated CPU time (s) 1361.97
Current children cumulated vsize (KiB) 15208

[startup+1422.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 12074
/proc/meminfo: memFree=1780368/2055920 swapFree=4159620/4192956
[pid=12073] ppid=12071 vsize=15348 CPUtime=1421.97
/proc/12073/stat : 12073 (Pueblo) R 12071 12073 24329 0 -1 4194304 3470 0 0 0 142187 10 0 0 25 0 1 0 149994113 15716352 3440 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134527726 0 0 4096 0 0 0 0 17 1 0 0
/proc/12073/statm: 3837 3440 206 16 0 3276 0
Current children cumulated CPU time (s) 1421.97
Current children cumulated vsize (KiB) 15348

[startup+1482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 12074
/proc/meminfo: memFree=1780304/2055920 swapFree=4159620/4192956
[pid=12073] ppid=12071 vsize=15348 CPUtime=1481.95
/proc/12073/stat : 12073 (Pueblo) R 12071 12073 24329 0 -1 4194304 3470 0 0 0 148185 10 0 0 25 0 1 0 149994113 15716352 3440 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134527726 0 0 4096 0 0 0 0 17 1 0 0
/proc/12073/statm: 3837 3440 206 16 0 3276 0
Current children cumulated CPU time (s) 1481.95
Current children cumulated vsize (KiB) 15348

[startup+1542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 12076
/proc/meminfo: memFree=1780304/2055920 swapFree=4159620/4192956
[pid=12073] ppid=12071 vsize=15348 CPUtime=1541.93
/proc/12073/stat : 12073 (Pueblo) R 12071 12073 24329 0 -1 4194304 3475 0 0 0 154183 10 0 0 25 0 1 0 149994113 15716352 3445 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134527726 0 0 4096 0 0 0 0 17 1 0 0
/proc/12073/statm: 3837 3445 206 16 0 3276 0
Current children cumulated CPU time (s) 1541.93
Current children cumulated vsize (KiB) 15348

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 12076
/proc/meminfo: memFree=1780240/2055920 swapFree=4159620/4192956
[pid=12073] ppid=12071 vsize=15348 CPUtime=1601.91
/proc/12073/stat : 12073 (Pueblo) R 12071 12073 24329 0 -1 4194304 3475 0 0 0 160181 10 0 0 25 0 1 0 149994113 15716352 3445 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134527726 0 0 4096 0 0 0 0 17 1 0 0
/proc/12073/statm: 3837 3445 206 16 0 3276 0
Current children cumulated CPU time (s) 1601.91
Current children cumulated vsize (KiB) 15348

[startup+1662.3 s]
/proc/loadavg: 1.05 1.01 1.00 2/78 12076
/proc/meminfo: memFree=1780304/2055920 swapFree=4159620/4192956
[pid=12073] ppid=12071 vsize=15348 CPUtime=1661.91
/proc/12073/stat : 12073 (Pueblo) R 12071 12073 24329 0 -1 4194304 3475 0 0 0 166180 11 0 0 25 0 1 0 149994113 15716352 3445 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134527726 0 0 4096 0 0 0 0 17 1 0 0
/proc/12073/statm: 3837 3445 206 16 0 3276 0
Current children cumulated CPU time (s) 1661.91
Current children cumulated vsize (KiB) 15348

[startup+1722.3 s]
/proc/loadavg: 1.02 1.01 1.00 2/78 12076
/proc/meminfo: memFree=1780432/2055920 swapFree=4159620/4192956
[pid=12073] ppid=12071 vsize=15348 CPUtime=1721.89
/proc/12073/stat : 12073 (Pueblo) R 12071 12073 24329 0 -1 4194304 3475 0 0 0 172178 11 0 0 25 0 1 0 149994113 15716352 3445 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134527956 0 0 4096 0 0 0 0 17 1 0 0
/proc/12073/statm: 3837 3445 206 16 0 3276 0
Current children cumulated CPU time (s) 1721.89
Current children cumulated vsize (KiB) 15348

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 12076
/proc/meminfo: memFree=1780240/2055920 swapFree=4159620/4192956
[pid=12073] ppid=12071 vsize=15476 CPUtime=1781.87
/proc/12073/stat : 12073 (Pueblo) R 12071 12073 24329 0 -1 4194304 3512 0 0 0 178176 11 0 0 25 0 1 0 149994113 15847424 3482 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134527931 0 0 4096 0 0 0 0 17 1 0 0
/proc/12073/statm: 3869 3482 206 16 0 3308 0
Current children cumulated CPU time (s) 1781.87
Current children cumulated vsize (KiB) 15476



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.5 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 12076
/proc/meminfo: memFree=1780240/2055920 swapFree=4159620/4192956
[pid=12073] ppid=12071 vsize=15476 CPUtime=1800.07
/proc/12073/stat : 12073 (Pueblo) R 12071 12073 24329 0 -1 4194304 3512 0 0 0 179996 11 0 0 25 0 1 0 149994113 15847424 3482 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134517649 0 0 4096 0 0 0 0 17 1 0 0
/proc/12073/statm: 3869 3482 206 16 0 3308 0
Current children cumulated CPU time (s) 1800.07
Current children cumulated vsize (KiB) 15476

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

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

[startup+1800.5 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 12076
/proc/meminfo: memFree=1780240/2055920 swapFree=4159620/4192956
[pid=12073] ppid=12071 vsize=15476 CPUtime=1800.07
/proc/12073/stat : 12073 (Pueblo) R 12071 12073 24329 0 -1 4194304 3512 0 0 0 179996 11 0 0 25 0 1 0 149994113 15847424 3482 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134517649 0 0 4096 0 0 0 0 17 1 0 0
/proc/12073/statm: 3869 3482 206 16 0 3308 0
Current children cumulated CPU time (s) 1800.07
Current children cumulated vsize (KiB) 15476

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1800.51
CPU time (s): 1800.09
CPU user time (s): 1799.97
CPU system time (s): 0.120981
CPU usage (%): 99.9767
Max. virtual memory (cumulated for all children) (KiB): 15476

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1799.97
system time used= 0.120981
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 3512
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= 37813

runsolver used 2.21866 second user time and 4.15137 second system time

The end

Launcher Data (download as text)

Begin job on node34 on Thu Apr 19 22:13:07 UTC 2007

IDJOB= 362941
IDBENCH= 1694
IDSOLVER= 165
FILE ID= node34/362941-1177020787

PBS_JOBID= 4630596

Free space on /tmp= 66410 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-degen2.opb
COMMAND LINE= Pueblo /tmp/evaluation/362941-1177020787/instance-362941-1177020787.opb
CONVERSION COMMAND LINE= runsolver -w ROOT/results/node34/convwatcher-362941-1177020787 -o ROOT/results/node34/conversion-362941-1177020787 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/362941-1177020787/instance-362941-1177020787.opb
CONVERSION RUNSOLVER STATUS CODE= 0
CONVERSION STATUS CODE= 0

RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node34/watcher-362941-1177020787 -o ROOT/results/node34/solver-362941-1177020787 -C 1800 -W 3600 -M 1800 --output-limit 1,15  Pueblo /tmp/evaluation/362941-1177020787/instance-362941-1177020787.opb

META MD5SUM SOLVER= 9ebec3e8d890fdeefad01654ad9b68b7
MD5SUM BENCH=  ef301ecece8b2033bfa1fe9b39eee48a

RANDOM SEED= 514603206

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node34.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		: 3000.236
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		: 3000.236
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:       1794120 kB
Buffers:         41064 kB
Cached:         131208 kB
SwapCached:       2896 kB
Active:         107248 kB
Inactive:        92080 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1794120 kB
SwapTotal:     4192956 kB
SwapFree:      4159620 kB
Dirty:            3684 kB
Writeback:           0 kB
Mapped:          34044 kB
Slab:            47824 kB
Committed_AS:   740968 kB
PageTables:       1984 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= 66410 MiB

End job on node34 on Thu Apr 19 22:43:09 UTC 2007