Trace number 351306

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) 1800.04 1800.72

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-modszk1.opb
MD5SUM867ebc446ef1d12fd0b7d8d0b9e71a77
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark161
Best CPU time to get the best result obtained on this benchmark1801.99
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 161
Optimality of the best value was proved NO
Number of variables48602
Total number of constraints686
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 constraints686
Minimum length of a constraint30
Maximum length of a constraint600
Number of terms in the objective function 29700
Biggest coefficient in the objective function 7111
Number of bits for the biggest coefficient in the objective function 13
Sum of the numbers in the objective function 549494
Number of bits of the sum of numbers in the objective function 20
Biggest number in a constraint 262145
Number of bits of the biggest number in a constraint 19
Biggest sum of numbers in a constraint 549494
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
0.89/0.92	c starting to Solve
0.89/0.92	c #variables read: 48602 - #constraints read: 1373

Verifier Data (download as text)

ERROR: no interpretation found !

Conversion Script Data (download as text)

/tmp/evaluation/351306-1176594402/instance-351306-1176594402.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/node3/watcher-351306-1176594402 -o ROOT/results/node3/solver-351306-1176594402 -C 1800 -W 3600 -M 1800 --output-limit 1,15 Pueblo /tmp/evaluation/351306-1176594402/instance-351306-1176594402.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: 0.96 1.01 1.00 3/77 30491
/proc/meminfo: memFree=1685792/2055920 swapFree=4153856/4192956
[pid=30491] ppid=30489 vsize=2552 CPUtime=0
/proc/30491/stat : 30491 (Pueblo) R 30489 30491 30046 0 -1 4194304 260 0 0 0 0 0 0 0 18 0 1 0 135477929 2613248 230 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 11390679 0 0 4096 0 0 0 0 17 1 0 0
/proc/30491/statm: 638 230 193 16 0 77 0

[startup+0.0354169 s]
/proc/loadavg: 0.96 1.01 1.00 3/77 30491
/proc/meminfo: memFree=1685792/2055920 swapFree=4153856/4192956
[pid=30491] ppid=30489 vsize=3352 CPUtime=0.03
/proc/30491/stat : 30491 (Pueblo) R 30489 30491 30046 0 -1 4194304 479 0 0 0 3 0 0 0 18 0 1 0 135477929 3432448 449 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 11390679 0 0 4096 0 0 0 0 17 1 0 0
/proc/30491/statm: 838 449 193 16 0 277 0
Current children cumulated CPU time (s) 0.03
Current children cumulated vsize (KiB) 3352

[startup+0.101428 s]
/proc/loadavg: 0.96 1.01 1.00 3/77 30491
/proc/meminfo: memFree=1685792/2055920 swapFree=4153856/4192956
[pid=30491] ppid=30489 vsize=5216 CPUtime=0.09
/proc/30491/stat : 30491 (Pueblo) R 30489 30491 30046 0 -1 4194304 928 0 0 0 9 0 0 0 18 0 1 0 135477929 5341184 898 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 4294960144 0 0 4096 0 0 0 0 17 1 0 0
/proc/30491/statm: 1304 898 193 16 0 743 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 5216

[startup+0.301459 s]
/proc/loadavg: 0.96 1.01 1.00 3/77 30491
/proc/meminfo: memFree=1685792/2055920 swapFree=4153856/4192956
[pid=30491] ppid=30489 vsize=8012 CPUtime=0.29
/proc/30491/stat : 30491 (Pueblo) R 30489 30491 30046 0 -1 4194304 1639 0 0 0 28 1 0 0 19 0 1 0 135477929 8204288 1609 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 11390679 0 0 4096 0 0 0 0 17 1 0 0
/proc/30491/statm: 2003 1609 199 16 0 1442 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 8012

[startup+0.701524 s]
/proc/loadavg: 0.96 1.01 1.00 3/77 30491
/proc/meminfo: memFree=1685792/2055920 swapFree=4153856/4192956
[pid=30491] ppid=30489 vsize=18008 CPUtime=0.69
/proc/30491/stat : 30491 (Pueblo) R 30489 30491 30046 0 -1 4194304 33478 0 0 0 59 10 0 0 22 0 1 0 135477929 18440192 3773 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 4294960144 0 0 4096 0 0 0 0 17 1 0 0
/proc/30491/statm: 4502 3728 205 16 0 3941 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 18008

[startup+1.50165 s]
/proc/loadavg: 0.96 1.01 1.00 2/78 30492
/proc/meminfo: memFree=1669080/2055920 swapFree=4153856/4192956
[pid=30491] ppid=30489 vsize=23508 CPUtime=1.49
/proc/30491/stat : 30491 (Pueblo) R 30489 30491 30046 0 -1 4194304 71124 0 0 0 128 21 0 0 25 0 1 0 135477929 24072192 5120 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134517893 0 0 4096 0 0 0 0 17 1 0 0
/proc/30491/statm: 5877 5120 206 16 0 5316 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 23508

[startup+3.10191 s]
/proc/loadavg: 0.96 1.01 1.00 2/78 30492
/proc/meminfo: memFree=1665048/2055920 swapFree=4153856/4192956
[pid=30491] ppid=30489 vsize=24292 CPUtime=3.09
/proc/30491/stat : 30491 (Pueblo) R 30489 30491 30046 0 -1 4194304 71324 0 0 0 288 21 0 0 25 0 1 0 135477929 24875008 5320 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134527750 0 0 4096 0 0 0 0 17 1 0 0
/proc/30491/statm: 6073 5320 206 16 0 5512 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 24292

[startup+6.30143 s]
/proc/loadavg: 0.96 1.01 1.00 2/78 30492
/proc/meminfo: memFree=1664728/2055920 swapFree=4153856/4192956
[pid=30491] ppid=30489 vsize=24808 CPUtime=6.29
/proc/30491/stat : 30491 (Pueblo) R 30489 30491 30046 0 -1 4194304 71442 0 0 0 608 21 0 0 25 0 1 0 135477929 25403392 5438 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134527824 0 0 4096 0 0 0 0 17 1 0 0
/proc/30491/statm: 6202 5438 206 16 0 5641 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 24808

[startup+12.7015 s]
/proc/loadavg: 0.96 1.01 1.00 2/78 30492
/proc/meminfo: memFree=1664280/2055920 swapFree=4153856/4192956
[pid=30491] ppid=30489 vsize=25064 CPUtime=12.69
/proc/30491/stat : 30491 (Pueblo) R 30489 30491 30046 0 -1 4194304 71520 0 0 0 1247 22 0 0 25 0 1 0 135477929 25665536 5516 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134559533 0 0 4096 0 0 0 0 17 1 0 0
/proc/30491/statm: 6266 5516 206 16 0 5705 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 25064

[startup+25.5016 s]
/proc/loadavg: 0.97 1.01 1.00 2/78 30492
/proc/meminfo: memFree=1664152/2055920 swapFree=4153856/4192956
[pid=30491] ppid=30489 vsize=25192 CPUtime=25.49
/proc/30491/stat : 30491 (Pueblo) R 30489 30491 30046 0 -1 4194304 71546 0 0 0 2527 22 0 0 25 0 1 0 135477929 25796608 5542 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 11358040 0 0 4096 0 0 0 0 17 1 0 0
/proc/30491/statm: 6298 5542 206 16 0 5737 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 25192

[startup+51.1017 s]
/proc/loadavg: 0.98 1.01 1.00 2/78 30492
/proc/meminfo: memFree=1664216/2055920 swapFree=4153856/4192956
[pid=30491] ppid=30489 vsize=25192 CPUtime=51.07
/proc/30491/stat : 30491 (Pueblo) R 30489 30491 30046 0 -1 4194304 71546 0 0 0 5085 22 0 0 25 0 1 0 135477929 25796608 5542 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134558849 0 0 4096 0 0 0 0 17 1 0 0
/proc/30491/statm: 6298 5542 206 16 0 5737 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 25192

[startup+102.306 s]
/proc/loadavg: 0.99 1.00 1.00 2/78 30492
/proc/meminfo: memFree=1664280/2055920 swapFree=4153856/4192956
[pid=30491] ppid=30489 vsize=25192 CPUtime=102.26
/proc/30491/stat : 30491 (Pueblo) R 30489 30491 30046 0 -1 4194304 71546 0 0 0 10204 22 0 0 25 0 1 0 135477929 25796608 5542 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134558602 0 0 4096 0 0 0 0 17 1 0 0
/proc/30491/statm: 6298 5542 206 16 0 5737 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 25192

[startup+162.302 s]
/proc/loadavg: 0.99 1.00 1.00 2/78 30492
/proc/meminfo: memFree=1664280/2055920 swapFree=4153856/4192956
[pid=30491] ppid=30489 vsize=25192 CPUtime=162.24
/proc/30491/stat : 30491 (Pueblo) R 30489 30491 30046 0 -1 4194304 71546 0 0 0 16201 23 0 0 25 0 1 0 135477929 25796608 5542 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134519926 0 0 4096 0 0 0 0 17 1 0 0
/proc/30491/statm: 6298 5542 206 16 0 5737 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 25192

[startup+222.302 s]
/proc/loadavg: 0.99 1.00 1.00 2/78 30492
/proc/meminfo: memFree=1664216/2055920 swapFree=4153856/4192956
[pid=30491] ppid=30489 vsize=25192 CPUtime=222.22
/proc/30491/stat : 30491 (Pueblo) R 30489 30491 30046 0 -1 4194304 71546 0 0 0 22199 23 0 0 25 0 1 0 135477929 25796608 5542 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134559533 0 0 4096 0 0 0 0 17 1 0 0
/proc/30491/statm: 6298 5542 206 16 0 5737 0
Current children cumulated CPU time (s) 222.22
Current children cumulated vsize (KiB) 25192

[startup+282.301 s]
/proc/loadavg: 0.99 1.00 1.00 2/78 30492
/proc/meminfo: memFree=1664216/2055920 swapFree=4153856/4192956
[pid=30491] ppid=30489 vsize=25192 CPUtime=282.2
/proc/30491/stat : 30491 (Pueblo) R 30489 30491 30046 0 -1 4194304 71546 0 0 0 28196 24 0 0 25 0 1 0 135477929 25796608 5542 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134558609 0 0 4096 0 0 0 0 17 1 0 0
/proc/30491/statm: 6298 5542 206 16 0 5737 0
Current children cumulated CPU time (s) 282.2
Current children cumulated vsize (KiB) 25192

[startup+342.302 s]
/proc/loadavg: 0.99 1.00 1.00 2/78 30492
/proc/meminfo: memFree=1664152/2055920 swapFree=4153856/4192956
[pid=30491] ppid=30489 vsize=25192 CPUtime=342.18
/proc/30491/stat : 30491 (Pueblo) R 30489 30491 30046 0 -1 4194304 71546 0 0 0 34194 24 0 0 25 0 1 0 135477929 25796608 5542 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134519949 0 0 4096 0 0 0 0 17 1 0 0
/proc/30491/statm: 6298 5542 206 16 0 5737 0
Current children cumulated CPU time (s) 342.18
Current children cumulated vsize (KiB) 25192

[startup+402.302 s]
/proc/loadavg: 0.99 1.00 1.00 2/78 30492
/proc/meminfo: memFree=1664152/2055920 swapFree=4153856/4192956
[pid=30491] ppid=30489 vsize=25192 CPUtime=402.17
/proc/30491/stat : 30491 (Pueblo) R 30489 30491 30046 0 -1 4194304 71546 0 0 0 40192 25 0 0 25 0 1 0 135477929 25796608 5542 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134519910 0 0 4096 0 0 0 0 17 1 0 0
/proc/30491/statm: 6298 5542 206 16 0 5737 0
Current children cumulated CPU time (s) 402.17
Current children cumulated vsize (KiB) 25192

[startup+462.301 s]
/proc/loadavg: 0.99 1.00 1.00 2/78 30492
/proc/meminfo: memFree=1664152/2055920 swapFree=4153856/4192956
[pid=30491] ppid=30489 vsize=25192 CPUtime=462.14
/proc/30491/stat : 30491 (Pueblo) R 30489 30491 30046 0 -1 4194304 71546 0 0 0 46189 25 0 0 25 0 1 0 135477929 25796608 5542 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134519987 0 0 4096 0 0 0 0 17 1 0 0
/proc/30491/statm: 6298 5542 206 16 0 5737 0
Current children cumulated CPU time (s) 462.14
Current children cumulated vsize (KiB) 25192

[startup+522.301 s]
/proc/loadavg: 0.99 1.00 1.00 2/78 30492
/proc/meminfo: memFree=1664088/2055920 swapFree=4153856/4192956
[pid=30491] ppid=30489 vsize=25192 CPUtime=522.13
/proc/30491/stat : 30491 (Pueblo) R 30489 30491 30046 0 -1 4194304 71546 0 0 0 52187 26 0 0 25 0 1 0 135477929 25796608 5542 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134558602 0 0 4096 0 0 0 0 17 1 0 0
/proc/30491/statm: 6298 5542 206 16 0 5737 0
Current children cumulated CPU time (s) 522.13
Current children cumulated vsize (KiB) 25192

[startup+582.302 s]
/proc/loadavg: 0.99 1.00 1.00 2/78 30492
/proc/meminfo: memFree=1664088/2055920 swapFree=4153856/4192956
[pid=30491] ppid=30489 vsize=25192 CPUtime=582.11
/proc/30491/stat : 30491 (Pueblo) R 30489 30491 30046 0 -1 4194304 71546 0 0 0 58185 26 0 0 25 0 1 0 135477929 25796608 5542 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134527726 0 0 4096 0 0 0 0 17 1 0 0
/proc/30491/statm: 6298 5542 206 16 0 5737 0
Current children cumulated CPU time (s) 582.11
Current children cumulated vsize (KiB) 25192

[startup+642.302 s]
/proc/loadavg: 0.99 1.00 1.00 2/78 30492
/proc/meminfo: memFree=1664024/2055920 swapFree=4153856/4192956
[pid=30491] ppid=30489 vsize=25192 CPUtime=642.09
/proc/30491/stat : 30491 (Pueblo) R 30489 30491 30046 0 -1 4194304 71546 0 0 0 64183 26 0 0 25 0 1 0 135477929 25796608 5542 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134527715 0 0 4096 0 0 0 0 17 1 0 0
/proc/30491/statm: 6298 5542 206 16 0 5737 0
Current children cumulated CPU time (s) 642.09
Current children cumulated vsize (KiB) 25192


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

[startup+882.302 s]
/proc/loadavg: 0.99 1.00 1.00 2/84 30608
/proc/meminfo: memFree=1662696/2055920 swapFree=4153856/4192956
[pid=30491] ppid=30489 vsize=25192 CPUtime=881.95
/proc/30491/stat : 30491 (Pueblo) R 30489 30491 30046 0 -1 4194304 71559 0 0 0 88167 28 0 0 25 0 1 0 135477929 25796608 5555 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134517911 0 0 4096 0 0 0 0 17 1 0 0
/proc/30491/statm: 6298 5555 206 16 0 5737 0
Current children cumulated CPU time (s) 881.95
Current children cumulated vsize (KiB) 25192

[startup+942.301 s]
/proc/loadavg: 0.99 1.00 1.00 2/78 30690
/proc/meminfo: memFree=1663640/2055920 swapFree=4153856/4192956
[pid=30491] ppid=30489 vsize=25192 CPUtime=941.89
/proc/30491/stat : 30491 (Pueblo) R 30489 30491 30046 0 -1 4194304 71559 0 0 0 94160 29 0 0 25 0 1 0 135477929 25796608 5555 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134559533 0 0 4096 0 0 0 0 17 1 0 0
/proc/30491/statm: 6298 5555 206 16 0 5737 0
Current children cumulated CPU time (s) 941.89
Current children cumulated vsize (KiB) 25192

[startup+1002.3 s]
/proc/loadavg: 0.99 1.00 1.00 2/78 30690
/proc/meminfo: memFree=1663640/2055920 swapFree=4153856/4192956
[pid=30491] ppid=30489 vsize=25328 CPUtime=1001.87
/proc/30491/stat : 30491 (Pueblo) R 30489 30491 30046 0 -1 4194304 71562 0 0 0 100157 30 0 0 25 0 1 0 135477929 25935872 5558 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134559533 0 0 4096 0 0 0 0 17 1 0 0
/proc/30491/statm: 6332 5558 206 16 0 5771 0
Current children cumulated CPU time (s) 1001.87
Current children cumulated vsize (KiB) 25328

[startup+1062.3 s]
/proc/loadavg: 0.99 1.00 1.00 2/78 30690
/proc/meminfo: memFree=1663896/2055920 swapFree=4153856/4192956
[pid=30491] ppid=30489 vsize=25328 CPUtime=1061.85
/proc/30491/stat : 30491 (Pueblo) R 30489 30491 30046 0 -1 4194304 71580 0 0 0 106155 30 0 0 25 0 1 0 135477929 25935872 5576 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134517805 0 0 4096 0 0 0 0 17 1 0 0
/proc/30491/statm: 6332 5576 206 16 0 5771 0
Current children cumulated CPU time (s) 1061.85
Current children cumulated vsize (KiB) 25328

[startup+1122.3 s]
/proc/loadavg: 0.99 1.00 1.00 2/78 30690
/proc/meminfo: memFree=1663896/2055920 swapFree=4153856/4192956
[pid=30491] ppid=30489 vsize=25328 CPUtime=1121.84
/proc/30491/stat : 30491 (Pueblo) R 30489 30491 30046 0 -1 4194304 71583 0 0 0 112153 31 0 0 25 0 1 0 135477929 25935872 5579 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134559533 0 0 4096 0 0 0 0 17 1 0 0
/proc/30491/statm: 6332 5579 206 16 0 5771 0
Current children cumulated CPU time (s) 1121.84
Current children cumulated vsize (KiB) 25328

[startup+1182.3 s]
/proc/loadavg: 0.99 1.00 1.00 2/78 30690
/proc/meminfo: memFree=1663832/2055920 swapFree=4153856/4192956
[pid=30491] ppid=30489 vsize=25472 CPUtime=1181.81
/proc/30491/stat : 30491 (Pueblo) R 30489 30491 30046 0 -1 4194304 71589 0 0 0 118150 31 0 0 25 0 1 0 135477929 26083328 5585 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134519884 0 0 4096 0 0 0 0 17 1 0 0
/proc/30491/statm: 6368 5585 206 16 0 5807 0
Current children cumulated CPU time (s) 1181.81
Current children cumulated vsize (KiB) 25472

[startup+1242.3 s]
/proc/loadavg: 0.99 1.00 1.00 2/78 30690
/proc/meminfo: memFree=1663768/2055920 swapFree=4153856/4192956
[pid=30491] ppid=30489 vsize=25472 CPUtime=1241.8
/proc/30491/stat : 30491 (Pueblo) R 30489 30491 30046 0 -1 4194304 71595 0 0 0 124148 32 0 0 25 0 1 0 135477929 26083328 5591 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134558609 0 0 4096 0 0 0 0 17 1 0 0
/proc/30491/statm: 6368 5591 206 16 0 5807 0
Current children cumulated CPU time (s) 1241.8
Current children cumulated vsize (KiB) 25472

[startup+1302.3 s]
/proc/loadavg: 0.99 1.00 1.00 2/78 30690
/proc/meminfo: memFree=1663704/2055920 swapFree=4153856/4192956
[pid=30491] ppid=30489 vsize=25472 CPUtime=1301.78
/proc/30491/stat : 30491 (Pueblo) R 30489 30491 30046 0 -1 4194304 71595 0 0 0 130146 32 0 0 25 0 1 0 135477929 26083328 5591 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134559533 0 0 4096 0 0 0 0 17 1 0 0
/proc/30491/statm: 6368 5591 206 16 0 5807 0
Current children cumulated CPU time (s) 1301.78
Current children cumulated vsize (KiB) 25472

[startup+1362.3 s]
/proc/loadavg: 0.99 1.00 1.00 2/78 30690
/proc/meminfo: memFree=1663704/2055920 swapFree=4153856/4192956
[pid=30491] ppid=30489 vsize=25472 CPUtime=1361.75
/proc/30491/stat : 30491 (Pueblo) R 30489 30491 30046 0 -1 4194304 71595 0 0 0 136143 32 0 0 25 0 1 0 135477929 26083328 5591 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134558602 0 0 4096 0 0 0 0 17 1 0 0
/proc/30491/statm: 6368 5591 206 16 0 5807 0
Current children cumulated CPU time (s) 1361.75
Current children cumulated vsize (KiB) 25472

[startup+1422.31 s]
/proc/loadavg: 1.04 1.01 1.00 2/78 30690
/proc/meminfo: memFree=1663704/2055920 swapFree=4153856/4192956
[pid=30491] ppid=30489 vsize=25472 CPUtime=1421.74
/proc/30491/stat : 30491 (Pueblo) R 30489 30491 30046 0 -1 4194304 71595 0 0 0 142141 33 0 0 25 0 1 0 135477929 26083328 5591 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134558609 0 0 4096 0 0 0 0 17 1 0 0
/proc/30491/statm: 6368 5591 206 16 0 5807 0
Current children cumulated CPU time (s) 1421.74
Current children cumulated vsize (KiB) 25472

[startup+1482.3 s]
/proc/loadavg: 1.01 1.01 1.00 2/78 30690
/proc/meminfo: memFree=1663704/2055920 swapFree=4153856/4192956
[pid=30491] ppid=30489 vsize=25472 CPUtime=1481.71
/proc/30491/stat : 30491 (Pueblo) R 30489 30491 30046 0 -1 4194304 71595 0 0 0 148138 33 0 0 25 0 1 0 135477929 26083328 5591 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134517922 0 0 4096 0 0 0 0 17 1 0 0
/proc/30491/statm: 6368 5591 206 16 0 5807 0
Current children cumulated CPU time (s) 1481.71
Current children cumulated vsize (KiB) 25472

[startup+1542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 30690
/proc/meminfo: memFree=1663704/2055920 swapFree=4153856/4192956
[pid=30491] ppid=30489 vsize=25472 CPUtime=1541.7
/proc/30491/stat : 30491 (Pueblo) R 30489 30491 30046 0 -1 4194304 71602 0 0 0 154136 34 0 0 25 0 1 0 135477929 26083328 5598 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134520350 0 0 4096 0 0 0 0 17 1 0 0
/proc/30491/statm: 6368 5598 206 16 0 5807 0
Current children cumulated CPU time (s) 1541.7
Current children cumulated vsize (KiB) 25472

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 30690
/proc/meminfo: memFree=1663832/2055920 swapFree=4153856/4192956
[pid=30491] ppid=30489 vsize=25472 CPUtime=1601.68
/proc/30491/stat : 30491 (Pueblo) R 30489 30491 30046 0 -1 4194304 71605 0 0 0 160134 34 0 0 25 0 1 0 135477929 26083328 5601 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134559533 0 0 4096 0 0 0 0 17 1 0 0
/proc/30491/statm: 6368 5601 206 16 0 5807 0
Current children cumulated CPU time (s) 1601.68
Current children cumulated vsize (KiB) 25472

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 30690
/proc/meminfo: memFree=1663768/2055920 swapFree=4153856/4192956
[pid=30491] ppid=30489 vsize=25472 CPUtime=1661.66
/proc/30491/stat : 30491 (Pueblo) R 30489 30491 30046 0 -1 4194304 71615 0 0 0 166131 35 0 0 25 0 1 0 135477929 26083328 5611 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134559533 0 0 4096 0 0 0 0 17 1 0 0
/proc/30491/statm: 6368 5611 206 16 0 5807 0
Current children cumulated CPU time (s) 1661.66
Current children cumulated vsize (KiB) 25472

[startup+1722.3 s]
/proc/loadavg: 1.07 1.02 1.00 2/78 30690
/proc/meminfo: memFree=1663768/2055920 swapFree=4153856/4192956
[pid=30491] ppid=30489 vsize=25472 CPUtime=1721.64
/proc/30491/stat : 30491 (Pueblo) R 30489 30491 30046 0 -1 4194304 71616 0 0 0 172129 35 0 0 25 0 1 0 135477929 26083328 5612 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134528357 0 0 4096 0 0 0 0 17 1 0 0
/proc/30491/statm: 6368 5612 206 16 0 5807 0
Current children cumulated CPU time (s) 1721.64
Current children cumulated vsize (KiB) 25472

[startup+1782.3 s]
/proc/loadavg: 1.02 1.01 1.00 2/78 30690
/proc/meminfo: memFree=1663768/2055920 swapFree=4153856/4192956
[pid=30491] ppid=30489 vsize=25472 CPUtime=1781.63
/proc/30491/stat : 30491 (Pueblo) R 30489 30491 30046 0 -1 4194304 71616 0 0 0 178127 36 0 0 25 0 1 0 135477929 26083328 5612 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134532471 0 0 4096 0 0 0 0 17 1 0 0
/proc/30491/statm: 6368 5612 206 16 0 5807 0
Current children cumulated CPU time (s) 1781.63
Current children cumulated vsize (KiB) 25472



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.71 s]
/proc/loadavg: 1.02 1.01 1.00 2/78 30690
/proc/meminfo: memFree=1663704/2055920 swapFree=4153856/4192956
[pid=30491] ppid=30489 vsize=25472 CPUtime=1800.03
/proc/30491/stat : 30491 (Pueblo) R 30489 30491 30046 0 -1 4194304 71616 0 0 0 179967 36 0 0 25 0 1 0 135477929 26083328 5612 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134558602 0 0 4096 0 0 0 0 17 1 0 0
/proc/30491/statm: 6368 5612 206 16 0 5807 0
Current children cumulated CPU time (s) 1800.03
Current children cumulated vsize (KiB) 25472

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: 1.02 1.01 1.00 2/78 30690
/proc/meminfo: memFree=1663704/2055920 swapFree=4153856/4192956
[pid=30491] ppid=30489 vsize=25472 CPUtime=1800.03
/proc/30491/stat : 30491 (Pueblo) R 30489 30491 30046 0 -1 4194304 71616 0 0 0 179967 36 0 0 25 0 1 0 135477929 26083328 5612 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134558602 0 0 4096 0 0 0 0 17 1 0 0
/proc/30491/statm: 6368 5612 206 16 0 5807 0
Current children cumulated CPU time (s) 1800.03
Current children cumulated vsize (KiB) 25472

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1800.72
CPU time (s): 1800.04
CPU user time (s): 1799.68
CPU system time (s): 0.365944
CPU usage (%): 99.9626
Max. virtual memory (cumulated for all children) (KiB): 25472

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1799.68
system time used= 0.365944
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 71616
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= 1725

runsolver used 2.13068 second user time and 4.12737 second system time

The end

Launcher Data (download as text)

Begin job on node3 on Sat Apr 14 23:46:42 UTC 2007

IDJOB= 351306
IDBENCH= 1717
IDSOLVER= 165
FILE ID= node3/351306-1176594402

PBS_JOBID= 4556809

Free space on /tmp= 66554 MiB

SOLVER NAME= Pueblo 1.4
BENCH NAME= HOME/pub/bench/PB06//final/normalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/ftp.netlib.org/lp/data/normalized-reduced-mps-v2-20-10-modszk1.opb
COMMAND LINE= Pueblo /tmp/evaluation/351306-1176594402/instance-351306-1176594402.opb
CONVERSION COMMAND LINE= runsolver -w ROOT/results/node3/convwatcher-351306-1176594402 -o ROOT/results/node3/conversion-351306-1176594402 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/351306-1176594402/instance-351306-1176594402.opb
CONVERSION RUNSOLVER STATUS CODE= 0
CONVERSION STATUS CODE= 0

RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node3/watcher-351306-1176594402 -o ROOT/results/node3/solver-351306-1176594402 -C 1800 -W 3600 -M 1800 --output-limit 1,15  Pueblo /tmp/evaluation/351306-1176594402/instance-351306-1176594402.opb

META MD5SUM SOLVER= 9ebec3e8d890fdeefad01654ad9b68b7
MD5SUM BENCH=  867ebc446ef1d12fd0b7d8d0b9e71a77

RANDOM SEED= 539924076

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node3.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		: 3000.270
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		: 3000.270
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:       1686264 kB
Buffers:         37420 kB
Cached:         244248 kB
SwapCached:       2504 kB
Active:         144392 kB
Inactive:       160904 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1686264 kB
SwapTotal:     4192956 kB
SwapFree:      4153856 kB
Dirty:            3528 kB
Writeback:           0 kB
Mapped:          31580 kB
Slab:            49968 kB
Committed_AS:  4929012 kB
PageTables:       1780 kB
VmallocTotal: 536870911 kB
VmallocUsed:    264952 kB
VmallocChunk: 536605679 kB
HugePages_Total:     0
HugePages_Free:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 66554 MiB

End job on node3 on Sun Apr 15 00:16:45 UTC 2007