Trace number 350934

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
PBS4 2007-03-23No Cert. 1800.05 1800.81

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/plato.asu.edu/
pub/unibo/normalized-reduced-mps-v2-20-10-nsrand_ipx.opb
MD5SUM5afe2e688387cc46a3d150d955d27ab1
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark294914
Best CPU time to get the best result obtained on this benchmark1800.19
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 294914
Optimality of the best value was proved NO
Number of variables6651
Total number of constraints721
Number of constraints which are clauses0
Number of constraints which are cardinality constraints (but not clauses)331
Number of constraints which are nor clauses,nor cardinality constraints390
Minimum length of a constraint20
Maximum length of a constraint6651
Number of terms in the objective function 31
Biggest coefficient in the objective function 262145
Number of bits for the biggest coefficient in the objective function 19
Sum of the numbers in the objective function 524318
Number of bits of the sum of numbers in the objective function 20
Biggest number in a constraint 262145
Number of bits of the biggest number in a constraint 19
Biggest sum of numbers in a constraint 527653
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

Quality of the solution as a function of time


Download the above graph as a PDF file / as an EPS file

Solver Data (download as text)

0.00/0.00	c PBS v4 by Bashar Al-Rawi & Fadi Aloul
0.00/0.00	c Solving /tmp/evaluation/350934-1176569950/instance-350934-1176569950.opb ......
1711.26/1712.05	c done parsing opb.
1711.26/1712.05	o 524317
1712.07/1712.85	o 524301
1713.76/1714.55	o 524293
1800.04/1800.80	s SATISFIABLE

Verifier Data (download as text)

ERROR: no interpretation found !

Conversion Script Data (download as text)

/tmp/evaluation/350934-1176569950/instance-350934-1176569950.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/node23/watcher-350934-1176569950 -o ROOT/results/node23/solver-350934-1176569950 -C 1800 -W 3600 -M 1800 --output-limit 1,15 /tmp/evaluation/350934-1176569950/PBS4 /tmp/evaluation/350934-1176569950/instance-350934-1176569950.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: 1.02 1.03 1.02 3/77 14787
/proc/meminfo: memFree=1496120/2055920 swapFree=4192812/4192956
[pid=14787] ppid=14785 vsize=2236 CPUtime=0
/proc/14787/stat : 14787 (PBS4) R 14785 14787 7049 0 -1 4194304 348 0 0 0 0 0 0 0 18 0 1 0 104912131 2289664 330 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134529777 0 0 4096 0 0 0 0 17 1 0 0
/proc/14787/statm: 559 330 87 219 0 336 0

[startup+0.102105 s]
/proc/loadavg: 1.02 1.03 1.02 3/77 14787
/proc/meminfo: memFree=1496120/2055920 swapFree=4192812/4192956
[pid=14787] ppid=14785 vsize=2540 CPUtime=0.09
/proc/14787/stat : 14787 (PBS4) R 14785 14787 7049 0 -1 4194304 445 0 0 0 9 0 0 0 18 0 1 0 104912131 2600960 427 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134588293 0 0 4096 0 0 0 0 17 1 0 0
/proc/14787/statm: 635 427 87 219 0 412 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 2540

[startup+0.201124 s]
/proc/loadavg: 1.02 1.03 1.02 3/77 14787
/proc/meminfo: memFree=1496120/2055920 swapFree=4192812/4192956
[pid=14787] ppid=14785 vsize=2764 CPUtime=0.19
/proc/14787/stat : 14787 (PBS4) R 14785 14787 7049 0 -1 4194304 471 0 0 0 19 0 0 0 18 0 1 0 104912131 2830336 453 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134588891 0 0 4096 0 0 0 0 17 1 0 0
/proc/14787/statm: 691 453 87 219 0 468 0
Current children cumulated CPU time (s) 0.19
Current children cumulated vsize (KiB) 2764

[startup+0.301143 s]
/proc/loadavg: 1.02 1.03 1.02 3/77 14787
/proc/meminfo: memFree=1496120/2055920 swapFree=4192812/4192956
[pid=14787] ppid=14785 vsize=2912 CPUtime=0.29
/proc/14787/stat : 14787 (PBS4) R 14785 14787 7049 0 -1 4194304 536 0 0 0 29 0 0 0 19 0 1 0 104912131 2981888 518 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134588851 0 0 4096 0 0 0 0 17 1 0 0
/proc/14787/statm: 728 518 87 219 0 505 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 2912

[startup+0.70122 s]
/proc/loadavg: 1.02 1.03 1.02 3/77 14787
/proc/meminfo: memFree=1496120/2055920 swapFree=4192812/4192956
[pid=14787] ppid=14785 vsize=4232 CPUtime=0.69
/proc/14787/stat : 14787 (PBS4) R 14785 14787 7049 0 -1 4194304 845 0 0 0 69 0 0 0 23 0 1 0 104912131 4333568 827 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134588362 0 0 4096 0 0 0 0 17 1 0 0
/proc/14787/statm: 1058 827 87 219 0 835 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 4232

[startup+1.50138 s]
/proc/loadavg: 1.01 1.03 1.02 2/78 14788
/proc/meminfo: memFree=1491760/2055920 swapFree=4192812/4192956
[pid=14787] ppid=14785 vsize=8496 CPUtime=1.48
/proc/14787/stat : 14787 (PBS4) R 14785 14787 7049 0 -1 4194304 1922 0 0 0 148 0 0 0 25 0 1 0 104912131 8699904 1904 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134589003 0 0 4096 0 0 0 0 17 1 0 0
/proc/14787/statm: 2124 1904 87 219 0 1901 0
Current children cumulated CPU time (s) 1.48
Current children cumulated vsize (KiB) 8496

[startup+3.10168 s]
/proc/loadavg: 1.01 1.03 1.02 2/78 14788
/proc/meminfo: memFree=1486776/2055920 swapFree=4192812/4192956
[pid=14787] ppid=14785 vsize=10160 CPUtime=3.09
/proc/14787/stat : 14787 (PBS4) R 14785 14787 7049 0 -1 4194304 2497 0 0 0 308 1 0 0 25 0 1 0 104912131 10403840 2323 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548082 0 0 4096 16384 0 0 0 17 1 0 0
/proc/14787/statm: 2540 2323 93 219 0 2317 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 10160

[startup+6.3013 s]
/proc/loadavg: 1.01 1.03 1.02 2/78 14788
/proc/meminfo: memFree=1486648/2055920 swapFree=4192812/4192956
[pid=14787] ppid=14785 vsize=10160 CPUtime=6.29
/proc/14787/stat : 14787 (PBS4) R 14785 14787 7049 0 -1 4194304 2499 0 0 0 628 1 0 0 25 0 1 0 104912131 10403840 2325 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/14787/statm: 2540 2325 93 219 0 2317 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 10160

[startup+12.7015 s]
/proc/loadavg: 1.01 1.03 1.02 2/78 14788
/proc/meminfo: memFree=1486656/2055920 swapFree=4192812/4192956
[pid=14787] ppid=14785 vsize=10160 CPUtime=12.68
/proc/14787/stat : 14787 (PBS4) R 14785 14787 7049 0 -1 4194304 2508 0 0 0 1267 1 0 0 25 0 1 0 104912131 10403840 2334 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559787 0 0 4096 16384 0 0 0 17 1 0 0
/proc/14787/statm: 2540 2334 93 219 0 2317 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 10160

[startup+25.502 s]
/proc/loadavg: 1.01 1.03 1.02 2/78 14788
/proc/meminfo: memFree=1486720/2055920 swapFree=4192812/4192956
[pid=14787] ppid=14785 vsize=10160 CPUtime=25.48
/proc/14787/stat : 14787 (PBS4) R 14785 14787 7049 0 -1 4194304 2517 0 0 0 2547 1 0 0 25 0 1 0 104912131 10403840 2343 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548533 0 0 4096 16384 0 0 0 17 1 0 0
/proc/14787/statm: 2540 2343 93 219 0 2317 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 10160

[startup+51.102 s]
/proc/loadavg: 1.00 1.02 1.02 2/78 14788
/proc/meminfo: memFree=1486848/2055920 swapFree=4192812/4192956
[pid=14787] ppid=14785 vsize=10160 CPUtime=51.07
/proc/14787/stat : 14787 (PBS4) R 14785 14787 7049 0 -1 4194304 2537 0 0 0 5106 1 0 0 25 0 1 0 104912131 10403840 2363 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548514 0 0 4096 16384 0 0 0 17 1 0 0
/proc/14787/statm: 2540 2363 93 219 0 2317 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 10160

[startup+102.302 s]
/proc/loadavg: 1.00 1.02 1.01 2/78 14788
/proc/meminfo: memFree=1486656/2055920 swapFree=4192812/4192956
[pid=14787] ppid=14785 vsize=10416 CPUtime=102.26
/proc/14787/stat : 14787 (PBS4) R 14785 14787 7049 0 -1 4194304 2578 0 0 0 10224 2 0 0 25 0 1 0 104912131 10665984 2404 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548071 0 0 4096 16384 0 0 0 17 1 0 0
/proc/14787/statm: 2604 2404 94 219 0 2381 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 10416

[startup+162.301 s]
/proc/loadavg: 1.00 1.01 1.01 2/84 14964
/proc/meminfo: memFree=1484992/2055920 swapFree=4192812/4192956
[pid=14787] ppid=14785 vsize=10928 CPUtime=162.14
/proc/14787/stat : 14787 (PBS4) R 14785 14787 7049 0 -1 4194304 2630 0 0 0 16212 2 0 0 25 0 1 0 104912131 11190272 2456 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548021 0 0 4096 16384 0 0 0 17 1 0 0
/proc/14787/statm: 2732 2456 94 219 0 2509 0
Current children cumulated CPU time (s) 162.14
Current children cumulated vsize (KiB) 10928

[startup+222.305 s]
/proc/loadavg: 1.00 1.01 1.00 2/78 14986
/proc/meminfo: memFree=1486144/2055920 swapFree=4192812/4192956
[pid=14787] ppid=14785 vsize=10928 CPUtime=222.12
/proc/14787/stat : 14787 (PBS4) R 14785 14787 7049 0 -1 4194304 2689 0 0 0 22209 3 0 0 25 0 1 0 104912131 11190272 2515 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559715 0 0 4096 16384 0 0 0 17 1 0 0
/proc/14787/statm: 2732 2515 94 219 0 2509 0
Current children cumulated CPU time (s) 222.12
Current children cumulated vsize (KiB) 10928

[startup+282.303 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 14986
/proc/meminfo: memFree=1485888/2055920 swapFree=4192812/4192956
[pid=14787] ppid=14785 vsize=11952 CPUtime=282.09
/proc/14787/stat : 14787 (PBS4) R 14785 14787 7049 0 -1 4194304 2753 0 0 0 28206 3 0 0 25 0 1 0 104912131 12238848 2579 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559868 0 0 4096 16384 0 0 0 17 1 0 0
/proc/14787/statm: 2988 2579 94 219 0 2765 0
Current children cumulated CPU time (s) 282.09
Current children cumulated vsize (KiB) 11952

[startup+342.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 14986
/proc/meminfo: memFree=1485568/2055920 swapFree=4192812/4192956
[pid=14787] ppid=14785 vsize=11952 CPUtime=342.07
/proc/14787/stat : 14787 (PBS4) R 14785 14787 7049 0 -1 4194304 2819 0 0 0 34203 4 0 0 25 0 1 0 104912131 12238848 2645 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548010 0 0 4096 16384 0 0 0 17 1 0 0
/proc/14787/statm: 2988 2645 94 219 0 2765 0
Current children cumulated CPU time (s) 342.07
Current children cumulated vsize (KiB) 11952

[startup+402.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 14986
/proc/meminfo: memFree=1485312/2055920 swapFree=4192812/4192956
[pid=14787] ppid=14785 vsize=11952 CPUtime=402.05
/proc/14787/stat : 14787 (PBS4) R 14785 14787 7049 0 -1 4194304 2887 0 0 0 40201 4 0 0 25 0 1 0 104912131 12238848 2713 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548024 0 0 4096 16384 0 0 0 17 1 0 0
/proc/14787/statm: 2988 2713 94 219 0 2765 0
Current children cumulated CPU time (s) 402.05
Current children cumulated vsize (KiB) 11952

[startup+462.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 14986
/proc/meminfo: memFree=1485184/2055920 swapFree=4192812/4192956
[pid=14787] ppid=14785 vsize=11952 CPUtime=462.03
/proc/14787/stat : 14787 (PBS4) R 14785 14787 7049 0 -1 4194304 2944 0 0 0 46198 5 0 0 25 0 1 0 104912131 12238848 2770 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548033 0 0 4096 16384 0 0 0 17 1 0 0
/proc/14787/statm: 2988 2770 94 219 0 2765 0
Current children cumulated CPU time (s) 462.03
Current children cumulated vsize (KiB) 11952

[startup+522.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 14986
/proc/meminfo: memFree=1484928/2055920 swapFree=4192812/4192956
[pid=14787] ppid=14785 vsize=14000 CPUtime=522.01
/proc/14787/stat : 14787 (PBS4) R 14785 14787 7049 0 -1 4194304 3012 0 0 0 52195 6 0 0 25 0 1 0 104912131 14336000 2838 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548073 0 0 4096 16384 0 0 0 17 1 0 0
/proc/14787/statm: 3500 2838 94 219 0 3277 0
Current children cumulated CPU time (s) 522.01
Current children cumulated vsize (KiB) 14000

[startup+582.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 14986
/proc/meminfo: memFree=1484416/2055920 swapFree=4192812/4192956
[pid=14787] ppid=14785 vsize=14000 CPUtime=581.98
/proc/14787/stat : 14787 (PBS4) R 14785 14787 7049 0 -1 4194304 3128 0 0 0 58192 6 0 0 25 0 1 0 104912131 14336000 2954 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548033 0 0 4096 16384 0 0 0 17 1 0 0
/proc/14787/statm: 3500 2954 94 219 0 3277 0
Current children cumulated CPU time (s) 581.98
Current children cumulated vsize (KiB) 14000

[startup+642.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 14986
/proc/meminfo: memFree=1484096/2055920 swapFree=4192812/4192956
[pid=14787] ppid=14785 vsize=14000 CPUtime=641.96
/proc/14787/stat : 14787 (PBS4) R 14785 14787 7049 0 -1 4194304 3229 0 0 0 64189 7 0 0 25 0 1 0 104912131 14336000 3055 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559787 0 0 4096 16384 0 0 0 17 1 0 0
/proc/14787/statm: 3500 3055 94 219 0 3277 0
Current children cumulated CPU time (s) 641.96
Current children cumulated vsize (KiB) 14000


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

[startup+882.306 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 14986
/proc/meminfo: memFree=1482496/2055920 swapFree=4192812/4192956
[pid=14787] ppid=14785 vsize=18096 CPUtime=881.87
/proc/14787/stat : 14787 (PBS4) R 14785 14787 7049 0 -1 4194304 3617 0 0 0 88177 10 0 0 25 0 1 0 104912131 18530304 3443 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559787 0 0 4096 16384 0 0 0 17 1 0 0
/proc/14787/statm: 4524 3443 94 219 0 4301 0
Current children cumulated CPU time (s) 881.87
Current children cumulated vsize (KiB) 18096

[startup+942.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 14986
/proc/meminfo: memFree=1481984/2055920 swapFree=4192812/4192956
[pid=14787] ppid=14785 vsize=18096 CPUtime=941.85
/proc/14787/stat : 14787 (PBS4) R 14785 14787 7049 0 -1 4194304 3738 0 0 0 94174 11 0 0 25 0 1 0 104912131 18530304 3564 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/14787/statm: 4524 3564 94 219 0 4301 0
Current children cumulated CPU time (s) 941.85
Current children cumulated vsize (KiB) 18096

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 14986
/proc/meminfo: memFree=1481600/2055920 swapFree=4192812/4192956
[pid=14787] ppid=14785 vsize=18096 CPUtime=1001.83
/proc/14787/stat : 14787 (PBS4) R 14785 14787 7049 0 -1 4194304 3853 0 0 0 100171 12 0 0 25 0 1 0 104912131 18530304 3679 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548533 0 0 4096 16384 0 0 0 17 1 0 0
/proc/14787/statm: 4524 3679 94 219 0 4301 0
Current children cumulated CPU time (s) 1001.83
Current children cumulated vsize (KiB) 18096

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 14986
/proc/meminfo: memFree=1481344/2055920 swapFree=4192812/4192956
[pid=14787] ppid=14785 vsize=18096 CPUtime=1061.8
/proc/14787/stat : 14787 (PBS4) R 14785 14787 7049 0 -1 4194304 3916 0 0 0 106168 12 0 0 25 0 1 0 104912131 18530304 3742 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548036 0 0 4096 16384 0 0 0 17 1 0 0
/proc/14787/statm: 4524 3742 94 219 0 4301 0
Current children cumulated CPU time (s) 1061.8
Current children cumulated vsize (KiB) 18096

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 14986
/proc/meminfo: memFree=1481088/2055920 swapFree=4192812/4192956
[pid=14787] ppid=14785 vsize=18096 CPUtime=1121.78
/proc/14787/stat : 14787 (PBS4) R 14785 14787 7049 0 -1 4194304 3977 0 0 0 112165 13 0 0 25 0 1 0 104912131 18530304 3803 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548533 0 0 4096 16384 0 0 0 17 1 0 0
/proc/14787/statm: 4524 3803 94 219 0 4301 0
Current children cumulated CPU time (s) 1121.78
Current children cumulated vsize (KiB) 18096

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 14986
/proc/meminfo: memFree=1480768/2055920 swapFree=4192812/4192956
[pid=14787] ppid=14785 vsize=18096 CPUtime=1181.77
/proc/14787/stat : 14787 (PBS4) R 14785 14787 7049 0 -1 4194304 4042 0 0 0 118163 14 0 0 25 0 1 0 104912131 18530304 3868 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548066 0 0 4096 16384 0 0 0 17 1 0 0
/proc/14787/statm: 4524 3868 94 219 0 4301 0
Current children cumulated CPU time (s) 1181.77
Current children cumulated vsize (KiB) 18096

[startup+1242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 14986
/proc/meminfo: memFree=1480448/2055920 swapFree=4192812/4192956
[pid=14787] ppid=14785 vsize=18096 CPUtime=1241.74
/proc/14787/stat : 14787 (PBS4) R 14785 14787 7049 0 -1 4194304 4110 0 0 0 124160 14 0 0 25 0 1 0 104912131 18530304 3936 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548514 0 0 4096 16384 0 0 0 17 1 0 0
/proc/14787/statm: 4524 3936 94 219 0 4301 0
Current children cumulated CPU time (s) 1241.74
Current children cumulated vsize (KiB) 18096

[startup+1302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 14986
/proc/meminfo: memFree=1480192/2055920 swapFree=4192812/4192956
[pid=14787] ppid=14785 vsize=18096 CPUtime=1301.72
/proc/14787/stat : 14787 (PBS4) R 14785 14787 7049 0 -1 4194304 4172 0 0 0 130157 15 0 0 25 0 1 0 104912131 18530304 3998 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548069 0 0 4096 16384 0 0 0 17 1 0 0
/proc/14787/statm: 4524 3998 94 219 0 4301 0
Current children cumulated CPU time (s) 1301.72
Current children cumulated vsize (KiB) 18096

[startup+1362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 14986
/proc/meminfo: memFree=1479936/2055920 swapFree=4192812/4192956
[pid=14787] ppid=14785 vsize=18096 CPUtime=1361.7
/proc/14787/stat : 14787 (PBS4) R 14785 14787 7049 0 -1 4194304 4234 0 0 0 136154 16 0 0 25 0 1 0 104912131 18530304 4060 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559712 0 0 4096 16384 0 0 0 17 1 0 0
/proc/14787/statm: 4524 4060 94 219 0 4301 0
Current children cumulated CPU time (s) 1361.7
Current children cumulated vsize (KiB) 18096

[startup+1422.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 14986
/proc/meminfo: memFree=1479808/2055920 swapFree=4192812/4192956
[pid=14787] ppid=14785 vsize=18096 CPUtime=1421.68
/proc/14787/stat : 14787 (PBS4) R 14785 14787 7049 0 -1 4194304 4297 0 0 0 142152 16 0 0 25 0 1 0 104912131 18530304 4123 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548518 0 0 4096 16384 0 0 0 17 1 0 0
/proc/14787/statm: 4524 4123 94 219 0 4301 0
Current children cumulated CPU time (s) 1421.68
Current children cumulated vsize (KiB) 18096

[startup+1482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 14986
/proc/meminfo: memFree=1479488/2055920 swapFree=4192812/4192956
[pid=14787] ppid=14785 vsize=18096 CPUtime=1481.65
/proc/14787/stat : 14787 (PBS4) R 14785 14787 7049 0 -1 4194304 4368 0 0 0 148148 17 0 0 25 0 1 0 104912131 18530304 4194 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559715 0 0 4096 16384 0 0 0 17 1 0 0
/proc/14787/statm: 4524 4194 94 219 0 4301 0
Current children cumulated CPU time (s) 1481.65
Current children cumulated vsize (KiB) 18096

[startup+1542.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 14986
/proc/meminfo: memFree=1479168/2055920 swapFree=4192812/4192956
[pid=14787] ppid=14785 vsize=18096 CPUtime=1541.63
/proc/14787/stat : 14787 (PBS4) R 14785 14787 7049 0 -1 4194304 4456 0 0 0 154146 17 0 0 25 0 1 0 104912131 18530304 4282 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559756 0 0 4096 16384 0 0 0 17 1 0 0
/proc/14787/statm: 4524 4282 94 219 0 4301 0
Current children cumulated CPU time (s) 1541.63
Current children cumulated vsize (KiB) 18096

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 14986
/proc/meminfo: memFree=1478848/2055920 swapFree=4192812/4192956
[pid=14787] ppid=14785 vsize=18096 CPUtime=1601.6
/proc/14787/stat : 14787 (PBS4) R 14785 14787 7049 0 -1 4194304 4534 0 0 0 160142 18 0 0 25 0 1 0 104912131 18530304 4360 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548021 0 0 4096 16384 0 0 0 17 1 0 0
/proc/14787/statm: 4524 4360 94 219 0 4301 0
Current children cumulated CPU time (s) 1601.6
Current children cumulated vsize (KiB) 18096

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 1.00 3/78 14986
/proc/meminfo: memFree=1478528/2055920 swapFree=4192812/4192956
[pid=14787] ppid=14785 vsize=26288 CPUtime=1661.59
/proc/14787/stat : 14787 (PBS4) R 14785 14787 7049 0 -1 4194304 4612 0 0 0 166140 19 0 0 25 0 1 0 104912131 26918912 4438 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/14787/statm: 6572 4438 94 219 0 6349 0
Current children cumulated CPU time (s) 1661.59
Current children cumulated vsize (KiB) 26288

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 14986
/proc/meminfo: memFree=1478080/2055920 swapFree=4192812/4192956
[pid=14787] ppid=14785 vsize=26288 CPUtime=1721.56
/proc/14787/stat : 14787 (PBS4) R 14785 14787 7049 0 -1 4194304 4726 0 0 0 172137 19 0 0 25 0 1 0 104912131 26918912 4552 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559864 0 0 4096 16384 0 0 0 17 1 0 0
/proc/14787/statm: 6572 4552 104 219 0 6349 0
Current children cumulated CPU time (s) 1721.56
Current children cumulated vsize (KiB) 26288

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 14986
/proc/meminfo: memFree=1478080/2055920 swapFree=4192812/4192956
[pid=14787] ppid=14785 vsize=26288 CPUtime=1781.54
/proc/14787/stat : 14787 (PBS4) R 14785 14787 7049 0 -1 4194304 4726 0 0 0 178134 20 0 0 25 0 1 0 104912131 26918912 4552 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559771 0 0 4096 16384 0 0 0 17 1 0 0
/proc/14787/statm: 6572 4552 104 219 0 6349 0
Current children cumulated CPU time (s) 1781.54
Current children cumulated vsize (KiB) 26288



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.81 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 14986
/proc/meminfo: memFree=1478080/2055920 swapFree=4192812/4192956
[pid=14787] ppid=14785 vsize=26288 CPUtime=1800.04
/proc/14787/stat : 14787 (PBS4) R 14785 14787 7049 0 -1 4194304 4727 0 0 0 179984 20 0 0 25 0 1 0 104912131 26918912 4553 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559787 0 0 4096 16384 0 0 0 17 1 0 0
/proc/14787/statm: 6572 4553 104 219 0 6349 0
Current children cumulated CPU time (s) 1800.04
Current children cumulated vsize (KiB) 26288

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

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

[startup+1800.81 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 14986
/proc/meminfo: memFree=1478080/2055920 swapFree=4192812/4192956
[pid=14787] ppid=14785 vsize=26288 CPUtime=1800.04
/proc/14787/stat : 14787 (PBS4) R 14785 14787 7049 0 -1 4194304 4727 0 0 0 179984 20 0 0 25 0 1 0 104912131 26918912 4553 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559787 0 0 4096 16384 0 0 0 17 1 0 0
/proc/14787/statm: 6572 4553 104 219 0 6349 0
Current children cumulated CPU time (s) 1800.04
Current children cumulated vsize (KiB) 26288

Child status: 0
Real time (s): 1800.81
CPU time (s): 1800.05
CPU user time (s): 1799.85
CPU system time (s): 0.206968
CPU usage (%): 99.9578
Max. virtual memory (cumulated for all children) (KiB): 26288

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1799.85
system time used= 0.206968
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 4728
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= 8
involuntary context switches= 6121

runsolver used 2.12668 second user time and 4.31234 second system time

The end

Launcher Data (download as text)

Begin job on node23 on Sat Apr 14 16:59:10 UTC 2007

IDJOB= 350934
IDBENCH= 1622
IDSOLVER= 157
FILE ID= node23/350934-1176569950

PBS_JOBID= 4556901

Free space on /tmp= 66562 MiB

SOLVER NAME= PBS4 2007-03-23
BENCH NAME= HOME/pub/bench/PB06//final/normalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/plato.asu.edu/pub/unibo/normalized-reduced-mps-v2-20-10-nsrand_ipx.opb
COMMAND LINE= /tmp/evaluation/350934-1176569950/PBS4 /tmp/evaluation/350934-1176569950/instance-350934-1176569950.opb            
CONVERSION COMMAND LINE= runsolver -w ROOT/results/node23/convwatcher-350934-1176569950 -o ROOT/results/node23/conversion-350934-1176569950 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/350934-1176569950/instance-350934-1176569950.opb
CONVERSION RUNSOLVER STATUS CODE= 0
CONVERSION STATUS CODE= 0

RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node23/watcher-350934-1176569950 -o ROOT/results/node23/solver-350934-1176569950 -C 1800 -W 3600 -M 1800 --output-limit 1,15  /tmp/evaluation/350934-1176569950/PBS4 /tmp/evaluation/350934-1176569950/instance-350934-1176569950.opb            

META MD5SUM SOLVER= b6c24e28fef9e1efa7891be58ea9e46f
MD5SUM BENCH=  5afe2e688387cc46a3d150d955d27ab1

RANDOM SEED= 786790255

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node23.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		: 3000.276
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		: 3000.276
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:       1496528 kB
Buffers:         51252 kB
Cached:         339136 kB
SwapCached:          0 kB
Active:         179376 kB
Inactive:       258604 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1496528 kB
SwapTotal:     4192956 kB
SwapFree:      4192812 kB
Dirty:            3256 kB
Writeback:           0 kB
Mapped:          66356 kB
Slab:           106948 kB
Committed_AS:   340300 kB
PageTables:       1808 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= 66562 MiB

End job on node23 on Sat Apr 14 17:29:13 UTC 2007