Trace number 359217

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 NameAnswerCPU timeWall clock time
PBS4 2007-03-23UNSAT 1396.65 1396.99

General information on the benchmark

Namenormalized-PB06/SATUNSAT-SMALLINT/submitted-PB06/
namasivayam/tsp/normalized-t3002.11tsp11.1900581320.opb
MD5SUM9f20f031d3068edba1350cbde5c721b5
Bench CategorySATUNSAT-SMALLINT-LIN (no optimisation, small integers, linear constraints)
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 benchmark65.752
Has Objective FunctionNO
SatisfiableNO
(Un)Satisfiability was provedYES
Best value of the objective function
Optimality of the best value was proved
Number of variables231
Total number of constraints2707
Number of constraints which are clauses2684
Number of constraints which are cardinality constraints (but not clauses)22
Number of constraints which are nor clauses,nor cardinality constraints1
Minimum length of a constraint2
Maximum length of a constraint110
Number of terms in the objective function 0
Biggest coefficient in the objective function 0
Number of bits for the biggest coefficient in the objective function 0
Sum of the numbers in the objective function 0
Number of bits of the sum of numbers in the objective function 0
Biggest number in a constraint 25
Number of bits of the biggest number in a constraint 5
Biggest sum of numbers in a constraint 641
Number of bits of the biggest sum of numbers10
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 PBS v4 by Bashar Al-Rawi & Fadi Aloul
0.00/0.00	c Solving /tmp/evaluation/359217-1176923880/instance-359217-1176923880.opb ......
1396.56/1396.96	c done parsing opb.
1396.56/1396.96	s UNSATISFIABLE
1396.56/1396.96	c Total Run Time					1396.61

Verifier Data (download as text)

ERROR: no interpretation found !

Conversion Script Data (download as text)

/tmp/evaluation/359217-1176923880/instance-359217-1176923880.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/node68/watcher-359217-1176923880 -o ROOT/results/node68/solver-359217-1176923880 -C 1800 -W 3600 -M 1800 --output-limit 1,15 /tmp/evaluation/359217-1176923880/PBS4 /tmp/evaluation/359217-1176923880/instance-359217-1176923880.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: 1.01 1.04 1.01 3/64 16234
/proc/meminfo: memFree=1494776/2055920 swapFree=4181952/4192956
[pid=16234] ppid=16232 vsize=1324 CPUtime=0
/proc/16234/stat : 16234 (PBS4) R 16232 16234 13872 0 -1 4194304 139 0 0 0 0 0 0 0 18 0 1 0 168377576 1355776 121 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134590670 0 0 4096 0 0 0 0 17 1 0 0
/proc/16234/statm: 331 121 87 219 0 108 0

[startup+0.103809 s]
/proc/loadavg: 1.01 1.04 1.01 3/64 16234
/proc/meminfo: memFree=1494776/2055920 swapFree=4181952/4192956
[pid=16234] ppid=16232 vsize=1860 CPUtime=0.1
/proc/16234/stat : 16234 (PBS4) R 16232 16234 13872 0 -1 4194304 259 0 0 0 10 0 0 0 18 0 1 0 168377576 1904640 241 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134843054 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16234/statm: 465 241 93 219 0 242 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 1860

[startup+0.201818 s]
/proc/loadavg: 1.01 1.04 1.01 3/64 16234
/proc/meminfo: memFree=1494776/2055920 swapFree=4181952/4192956
[pid=16234] ppid=16232 vsize=2056 CPUtime=0.19
/proc/16234/stat : 16234 (PBS4) R 16232 16234 13872 0 -1 4194304 343 0 0 0 19 0 0 0 19 0 1 0 168377576 2105344 325 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16234/statm: 514 325 93 219 0 291 0
Current children cumulated CPU time (s) 0.19
Current children cumulated vsize (KiB) 2056

[startup+0.301826 s]
/proc/loadavg: 1.01 1.04 1.01 3/64 16234
/proc/meminfo: memFree=1494776/2055920 swapFree=4181952/4192956
[pid=16234] ppid=16232 vsize=2568 CPUtime=0.29
/proc/16234/stat : 16234 (PBS4) R 16232 16234 13872 0 -1 4194304 400 0 0 0 29 0 0 0 19 0 1 0 168377576 2629632 382 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16234/statm: 642 382 93 219 0 419 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 2568

[startup+0.701861 s]
/proc/loadavg: 1.01 1.04 1.01 3/64 16234
/proc/meminfo: memFree=1494776/2055920 swapFree=4181952/4192956
[pid=16234] ppid=16232 vsize=3916 CPUtime=0.69
/proc/16234/stat : 16234 (PBS4) R 16232 16234 13872 0 -1 4194304 680 0 0 0 69 0 0 0 23 0 1 0 168377576 4009984 613 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16234/statm: 979 613 94 219 0 756 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 3916

[startup+1.50193 s]
/proc/loadavg: 1.01 1.04 1.01 2/65 16235
/proc/meminfo: memFree=1491760/2055920 swapFree=4181952/4192956
[pid=16234] ppid=16232 vsize=6612 CPUtime=1.49
/proc/16234/stat : 16234 (PBS4) R 16232 16234 13872 0 -1 4194304 1150 0 0 0 148 1 0 0 25 0 1 0 168377576 6770688 986 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16234/statm: 1653 986 94 219 0 1430 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 6612

[startup+3.10108 s]
/proc/loadavg: 1.01 1.04 1.01 2/65 16235
/proc/meminfo: memFree=1489904/2055920 swapFree=4181952/4192956
[pid=16234] ppid=16232 vsize=7156 CPUtime=3.09
/proc/16234/stat : 16234 (PBS4) R 16232 16234 13872 0 -1 4194304 1713 0 0 0 306 3 0 0 25 0 1 0 168377576 7327744 1549 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16234/statm: 1789 1550 94 219 0 1566 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 7156

[startup+6.30137 s]
/proc/loadavg: 1.00 1.04 1.01 2/65 16235
/proc/meminfo: memFree=1486000/2055920 swapFree=4181952/4192956
[pid=16234] ppid=16232 vsize=12860 CPUtime=6.29
/proc/16234/stat : 16234 (PBS4) R 16232 16234 13872 0 -1 4194304 2770 0 0 0 624 5 0 0 25 0 1 0 168377576 13168640 2413 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16234/statm: 3215 2413 94 219 0 2992 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 12860

[startup+12.7019 s]
/proc/loadavg: 1.00 1.04 1.01 2/65 16235
/proc/meminfo: memFree=1480384/2055920 swapFree=4181952/4192956
[pid=16234] ppid=16232 vsize=22528 CPUtime=12.69
/proc/16234/stat : 16234 (PBS4) R 16232 16234 13872 0 -1 4194304 4103 0 0 0 1261 8 0 0 25 0 1 0 168377576 23068672 3746 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16234/statm: 5632 3746 94 219 0 5409 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 22528

[startup+25.5011 s]
/proc/loadavg: 1.00 1.04 1.00 2/65 16235
/proc/meminfo: memFree=1472512/2055920 swapFree=4181952/4192956
[pid=16234] ppid=16232 vsize=25880 CPUtime=25.49
/proc/16234/stat : 16234 (PBS4) R 16232 16234 13872 0 -1 4194304 6367 0 0 0 2535 14 0 0 25 0 1 0 168377576 26501120 5625 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134549620 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16234/statm: 6470 5625 94 219 0 6247 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 25880

[startup+51.1014 s]
/proc/loadavg: 1.00 1.03 1.00 2/65 16235
/proc/meminfo: memFree=1461952/2055920 swapFree=4181952/4192956
[pid=16234] ppid=16232 vsize=48508 CPUtime=51.08
/proc/16234/stat : 16234 (PBS4) R 16232 16234 13872 0 -1 4194304 9782 0 0 0 5085 23 0 0 25 0 1 0 168377576 49672192 8271 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134547071 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16234/statm: 12127 8271 94 219 0 11904 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 48508

[startup+102.302 s]
/proc/loadavg: 1.00 1.03 1.00 2/65 16235
/proc/meminfo: memFree=1445312/2055920 swapFree=4181952/4192956
[pid=16234] ppid=16232 vsize=85716 CPUtime=102.27
/proc/16234/stat : 16234 (PBS4) R 16232 16234 13872 0 -1 4194304 13898 0 0 0 10193 34 0 0 25 0 1 0 168377576 87773184 12387 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134549626 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16234/statm: 21429 12387 94 219 0 21206 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 85716

[startup+162.302 s]
/proc/loadavg: 1.00 1.02 1.00 2/65 16235
/proc/meminfo: memFree=1430144/2055920 swapFree=4181952/4192956
[pid=16234] ppid=16232 vsize=94996 CPUtime=162.25
/proc/16234/stat : 16234 (PBS4) R 16232 16234 13872 0 -1 4194304 19298 0 0 0 16175 50 0 0 25 0 1 0 168377576 97275904 16184 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134549281 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16234/statm: 23749 16184 94 219 0 23526 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 94996

[startup+222.305 s]
/proc/loadavg: 1.00 1.01 1.00 2/65 16235
/proc/meminfo: memFree=1417984/2055920 swapFree=4181952/4192956
[pid=16234] ppid=16232 vsize=99192 CPUtime=222.24
/proc/16234/stat : 16234 (PBS4) R 16232 16234 13872 0 -1 4194304 22590 0 0 0 22163 61 0 0 25 0 1 0 168377576 101572608 19179 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16234/statm: 24798 19179 94 219 0 24575 0
Current children cumulated CPU time (s) 222.24
Current children cumulated vsize (KiB) 99192

[startup+282.301 s]
/proc/loadavg: 1.00 1.01 1.00 2/65 16235
/proc/meminfo: memFree=1407360/2055920 swapFree=4181952/4192956
[pid=16234] ppid=16232 vsize=102092 CPUtime=282.22
/proc/16234/stat : 16234 (PBS4) R 16232 16234 13872 0 -1 4194304 25454 0 0 0 28152 70 0 0 25 0 1 0 168377576 104542208 21812 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134547300 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16234/statm: 25523 21812 94 219 0 25300 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 102092

[startup+342.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 16235
/proc/meminfo: memFree=1397056/2055920 swapFree=4181952/4192956
[pid=16234] ppid=16232 vsize=169836 CPUtime=342.21
/proc/16234/stat : 16234 (PBS4) R 16232 16234 13872 0 -1 4194304 28146 0 0 0 34142 79 0 0 25 0 1 0 168377576 173912064 24372 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134547089 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16234/statm: 42459 24372 94 219 0 42236 0
Current children cumulated CPU time (s) 342.21
Current children cumulated vsize (KiB) 169836

[startup+402.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 16235
/proc/meminfo: memFree=1388096/2055920 swapFree=4181952/4192956
[pid=16234] ppid=16232 vsize=171572 CPUtime=402.2
/proc/16234/stat : 16234 (PBS4) R 16232 16234 13872 0 -1 4194304 30519 0 0 0 40132 88 0 0 25 0 1 0 168377576 175689728 26613 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134547089 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16234/statm: 42893 26613 94 219 0 42670 0
Current children cumulated CPU time (s) 402.2
Current children cumulated vsize (KiB) 171572

[startup+462.302 s]
/proc/loadavg: 1.07 1.02 1.00 2/65 16235
/proc/meminfo: memFree=1380928/2055920 swapFree=4181952/4192956
[pid=16234] ppid=16232 vsize=173928 CPUtime=462.17
/proc/16234/stat : 16234 (PBS4) R 16232 16234 13872 0 -1 4194304 32466 0 0 0 46122 95 0 0 25 0 1 0 168377576 178102272 28396 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134547100 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16234/statm: 43482 28396 94 219 0 43259 0
Current children cumulated CPU time (s) 462.17
Current children cumulated vsize (KiB) 173928

[startup+522.302 s]
/proc/loadavg: 1.08 1.03 1.00 2/65 16235
/proc/meminfo: memFree=1378752/2055920 swapFree=4181952/4192956
[pid=16234] ppid=16232 vsize=175300 CPUtime=522.16
/proc/16234/stat : 16234 (PBS4) R 16232 16234 13872 0 -1 4194304 33080 0 0 0 52114 102 0 0 25 0 1 0 168377576 179507200 28944 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134549780 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16234/statm: 43825 28944 94 219 0 43602 0
Current children cumulated CPU time (s) 522.16
Current children cumulated vsize (KiB) 175300

[startup+582.301 s]
/proc/loadavg: 1.12 1.05 1.01 2/65 16235
/proc/meminfo: memFree=1376768/2055920 swapFree=4181952/4192956
[pid=16234] ppid=16232 vsize=176808 CPUtime=582.15
/proc/16234/stat : 16234 (PBS4) R 16232 16234 13872 0 -1 4194304 33695 0 0 0 58106 109 0 0 25 0 1 0 168377576 181051392 29428 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134547138 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16234/statm: 44202 29428 94 219 0 43979 0
Current children cumulated CPU time (s) 582.15
Current children cumulated vsize (KiB) 176808

[startup+642.302 s]
/proc/loadavg: 1.04 1.04 1.00 2/65 16235
/proc/meminfo: memFree=1375296/2055920 swapFree=4181952/4192956
[pid=16234] ppid=16232 vsize=190604 CPUtime=642.14
/proc/16234/stat : 16234 (PBS4) R 16232 16234 13872 0 -1 4194304 37370 0 0 0 64098 116 0 0 25 0 1 0 168377576 195178496 29802 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134546825 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16234/statm: 47651 29802 94 219 0 47428 0
Current children cumulated CPU time (s) 642.14
Current children cumulated vsize (KiB) 190604


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

/proc/meminfo: memFree=1370112/2055920 swapFree=4181952/4192956
[pid=16234] ppid=16232 vsize=193456 CPUtime=762.11
/proc/16234/stat : 16234 (PBS4) R 16232 16234 13872 0 -1 4194304 38884 0 0 0 76082 129 0 0 25 0 1 0 168377576 198098944 31088 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134547187 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16234/statm: 48364 31088 94 219 0 48141 0
Current children cumulated CPU time (s) 762.11
Current children cumulated vsize (KiB) 193456

[startup+822.302 s]
/proc/loadavg: 1.00 1.02 1.00 2/65 16235
/proc/meminfo: memFree=1365696/2055920 swapFree=4181952/4192956
[pid=16234] ppid=16232 vsize=195636 CPUtime=822.09
/proc/16234/stat : 16234 (PBS4) R 16232 16234 13872 0 -1 4194304 40183 0 0 0 82073 136 0 0 25 0 1 0 168377576 200331264 32191 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134547071 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16234/statm: 48909 32191 94 219 0 48686 0
Current children cumulated CPU time (s) 822.09
Current children cumulated vsize (KiB) 195636

[startup+882.304 s]
/proc/loadavg: 1.00 1.01 1.00 2/65 16235
/proc/meminfo: memFree=1362944/2055920 swapFree=4181952/4192956
[pid=16234] ppid=16232 vsize=198104 CPUtime=882.08
/proc/16234/stat : 16234 (PBS4) R 16232 16234 13872 0 -1 4194304 40959 0 0 0 88066 142 0 0 25 0 1 0 168377576 202858496 32869 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134547224 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16234/statm: 49526 32869 94 219 0 49303 0
Current children cumulated CPU time (s) 882.08
Current children cumulated vsize (KiB) 198104

[startup+942.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 16235
/proc/meminfo: memFree=1361664/2055920 swapFree=4181952/4192956
[pid=16234] ppid=16232 vsize=199012 CPUtime=942.06
/proc/16234/stat : 16234 (PBS4) R 16232 16234 13872 0 -1 4194304 41379 0 0 0 94059 147 0 0 25 0 1 0 168377576 203788288 33191 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134585943 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16234/statm: 49753 33191 94 219 0 49530 0
Current children cumulated CPU time (s) 942.06
Current children cumulated vsize (KiB) 199012

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 16235
/proc/meminfo: memFree=1359488/2055920 swapFree=4181952/4192956
[pid=16234] ppid=16232 vsize=200620 CPUtime=1002.05
/proc/16234/stat : 16234 (PBS4) R 16232 16234 13872 0 -1 4194304 41986 0 0 0 100052 153 0 0 25 0 1 0 168377576 205434880 33733 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134547071 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16234/statm: 50155 33733 94 219 0 49932 0
Current children cumulated CPU time (s) 1002.05
Current children cumulated vsize (KiB) 200620

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 16235
/proc/meminfo: memFree=1358592/2055920 swapFree=4181952/4192956
[pid=16234] ppid=16232 vsize=201008 CPUtime=1062.03
/proc/16234/stat : 16234 (PBS4) R 16232 16234 13872 0 -1 4194304 42276 0 0 0 106045 158 0 0 25 0 1 0 168377576 205832192 33958 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134547071 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16234/statm: 50252 33958 94 219 0 50029 0
Current children cumulated CPU time (s) 1062.03
Current children cumulated vsize (KiB) 201008

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 16235
/proc/meminfo: memFree=1356928/2055920 swapFree=4181952/4192956
[pid=16234] ppid=16232 vsize=203136 CPUtime=1122.02
/proc/16234/stat : 16234 (PBS4) R 16232 16234 13872 0 -1 4194304 42836 0 0 0 112039 163 0 0 25 0 1 0 168377576 208011264 34355 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134547071 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16234/statm: 50784 34355 94 219 0 50561 0
Current children cumulated CPU time (s) 1122.02
Current children cumulated vsize (KiB) 203136

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 16235
/proc/meminfo: memFree=1355456/2055920 swapFree=4181952/4192956
[pid=16234] ppid=16232 vsize=204072 CPUtime=1182.01
/proc/16234/stat : 16234 (PBS4) R 16232 16234 13872 0 -1 4194304 43215 0 0 0 118032 169 0 0 25 0 1 0 168377576 208969728 34734 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134549515 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16234/statm: 51018 34734 94 219 0 50795 0
Current children cumulated CPU time (s) 1182.01
Current children cumulated vsize (KiB) 204072

[startup+1242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 16235
/proc/meminfo: memFree=1353984/2055920 swapFree=4181952/4192956
[pid=16234] ppid=16232 vsize=205296 CPUtime=1241.99
/proc/16234/stat : 16234 (PBS4) R 16232 16234 13872 0 -1 4194304 43689 0 0 0 124024 175 0 0 25 0 1 0 168377576 210223104 35078 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134547198 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16234/statm: 51324 35078 94 219 0 51101 0
Current children cumulated CPU time (s) 1241.99
Current children cumulated vsize (KiB) 205296

[startup+1302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 16237
/proc/meminfo: memFree=1351872/2055920 swapFree=4181952/4192956
[pid=16234] ppid=16232 vsize=207112 CPUtime=1301.98
/proc/16234/stat : 16234 (PBS4) R 16232 16234 13872 0 -1 4194304 44256 0 0 0 130017 181 0 0 25 0 1 0 168377576 212082688 35579 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16234/statm: 51778 35579 94 219 0 51555 0
Current children cumulated CPU time (s) 1301.98
Current children cumulated vsize (KiB) 207112

[startup+1362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 16237
/proc/meminfo: memFree=1349184/2055920 swapFree=4181952/4192956
[pid=16234] ppid=16232 vsize=208876 CPUtime=1361.96
/proc/16234/stat : 16234 (PBS4) R 16232 16234 13872 0 -1 4194304 44960 0 0 0 136010 186 0 0 25 0 1 0 168377576 213889024 36283 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16234/statm: 52219 36283 94 219 0 51996 0
Current children cumulated CPU time (s) 1361.96
Current children cumulated vsize (KiB) 208876

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

[startup+1382.4 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 16237
/proc/meminfo: memFree=1348480/2055920 swapFree=4181952/4192956
[pid=16234] ppid=16232 vsize=209840 CPUtime=1382.05
/proc/16234/stat : 16234 (PBS4) R 16232 16234 13872 0 -1 4194304 45138 0 0 0 138018 187 0 0 25 0 1 0 168377576 214876160 36461 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134547071 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16234/statm: 52460 36461 94 219 0 52237 0
Current children cumulated CPU time (s) 1382.05
Current children cumulated vsize (KiB) 209840

[startup+1388.8 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 16237
/proc/meminfo: memFree=1347776/2055920 swapFree=4181952/4192956
[pid=16234] ppid=16232 vsize=209840 CPUtime=1388.45
/proc/16234/stat : 16234 (PBS4) R 16232 16234 13872 0 -1 4194304 45311 0 0 0 138657 188 0 0 25 0 1 0 168377576 214876160 36634 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134547071 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16234/statm: 52460 36634 94 219 0 52237 0
Current children cumulated CPU time (s) 1388.45
Current children cumulated vsize (KiB) 209840

[startup+1392 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 16237
/proc/meminfo: memFree=1347776/2055920 swapFree=4181952/4192956
[pid=16234] ppid=16232 vsize=210864 CPUtime=1391.65
/proc/16234/stat : 16234 (PBS4) R 16232 16234 13872 0 -1 4194304 45375 0 0 0 138977 188 0 0 25 0 1 0 168377576 215924736 36698 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134547071 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16234/statm: 52716 36698 94 219 0 52493 0
Current children cumulated CPU time (s) 1391.65
Current children cumulated vsize (KiB) 210864

[startup+1395.2 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 16237
/proc/meminfo: memFree=1347456/2055920 swapFree=4181952/4192956
[pid=16234] ppid=16232 vsize=210864 CPUtime=1394.85
/proc/16234/stat : 16234 (PBS4) R 16232 16234 13872 0 -1 4194304 45382 0 0 0 139297 188 0 0 25 0 1 0 168377576 215924736 36705 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134547071 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16234/statm: 52716 36705 94 219 0 52493 0
Current children cumulated CPU time (s) 1394.85
Current children cumulated vsize (KiB) 210864

[startup+1396.01 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 16237
/proc/meminfo: memFree=1347456/2055920 swapFree=4181952/4192956
[pid=16234] ppid=16232 vsize=210864 CPUtime=1395.65
/proc/16234/stat : 16234 (PBS4) R 16232 16234 13872 0 -1 4194304 45392 0 0 0 139377 188 0 0 25 0 1 0 168377576 215924736 36715 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134549620 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16234/statm: 52716 36715 94 219 0 52493 0
Current children cumulated CPU time (s) 1395.65
Current children cumulated vsize (KiB) 210864

[startup+1396.4 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 16237
/proc/meminfo: memFree=1347456/2055920 swapFree=4181952/4192956
[pid=16234] ppid=16232 vsize=210864 CPUtime=1396.06
/proc/16234/stat : 16234 (PBS4) R 16232 16234 13872 0 -1 4194304 45486 0 0 0 139417 189 0 0 25 0 1 0 168377576 215924736 36809 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134547071 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16234/statm: 52716 36809 94 219 0 52493 0
Current children cumulated CPU time (s) 1396.06
Current children cumulated vsize (KiB) 210864

[startup+1396.8 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 16237
/proc/meminfo: memFree=1347456/2055920 swapFree=4181952/4192956
[pid=16234] ppid=16232 vsize=210864 CPUtime=1396.46
/proc/16234/stat : 16234 (PBS4) R 16232 16234 13872 0 -1 4194304 45487 0 0 0 139457 189 0 0 25 0 1 0 168377576 215924736 36810 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134547194 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16234/statm: 52716 36810 94 219 0 52493 0
Current children cumulated CPU time (s) 1396.46
Current children cumulated vsize (KiB) 210864

[startup+1396.9 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 16237
/proc/meminfo: memFree=1347456/2055920 swapFree=4181952/4192956
[pid=16234] ppid=16232 vsize=210864 CPUtime=1396.56
/proc/16234/stat : 16234 (PBS4) R 16232 16234 13872 0 -1 4194304 45487 0 0 0 139467 189 0 0 25 0 1 0 168377576 215924736 36810 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134547089 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16234/statm: 52716 36810 94 219 0 52493 0
Current children cumulated CPU time (s) 1396.56
Current children cumulated vsize (KiB) 210864

Child status: 0
Real time (s): 1396.99
CPU time (s): 1396.65
CPU user time (s): 1394.74
CPU system time (s): 1.91671
CPU usage (%): 99.9757
Max. virtual memory (cumulated for all children) (KiB): 210864

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1394.74
system time used= 1.91671
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 45502
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= 6
involuntary context switches= 2681

runsolver used 0.885865 second user time and 2.93555 second system time

The end

Launcher Data (download as text)

Begin job on node68 on Wed Apr 18 19:18:00 UTC 2007

IDJOB= 359217
IDBENCH= 1270
IDSOLVER= 157
FILE ID= node68/359217-1176923880

PBS_JOBID= 4595246

Free space on /tmp= 66326 MiB

SOLVER NAME= PBS4 2007-03-23
BENCH NAME= HOME/pub/bench/PB06//final/normalized-PB06/SATUNSAT-SMALLINT/submitted-PB06/namasivayam/tsp/normalized-t3002.11tsp11.1900581320.opb
COMMAND LINE= /tmp/evaluation/359217-1176923880/PBS4 /tmp/evaluation/359217-1176923880/instance-359217-1176923880.opb            
CONVERSION COMMAND LINE= runsolver -w ROOT/results/node68/convwatcher-359217-1176923880 -o ROOT/results/node68/conversion-359217-1176923880 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/359217-1176923880/instance-359217-1176923880.opb
CONVERSION RUNSOLVER STATUS CODE= 0
CONVERSION STATUS CODE= 0

RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node68/watcher-359217-1176923880 -o ROOT/results/node68/solver-359217-1176923880 -C 1800 -W 3600 -M 1800 --output-limit 1,15  /tmp/evaluation/359217-1176923880/PBS4 /tmp/evaluation/359217-1176923880/instance-359217-1176923880.opb            

META MD5SUM SOLVER= b6c24e28fef9e1efa7891be58ea9e46f
MD5SUM BENCH=  9f20f031d3068edba1350cbde5c721b5

RANDOM SEED= 578204472

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node68.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		: 3000.216
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		: 3000.216
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:       1495184 kB
Buffers:         15540 kB
Cached:         472992 kB
SwapCached:       4740 kB
Active:          85316 kB
Inactive:       415404 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1495184 kB
SwapTotal:     4192956 kB
SwapFree:      4181952 kB
Dirty:            1220 kB
Writeback:           0 kB
Mapped:          16260 kB
Slab:            46088 kB
Committed_AS:  2707556 kB
PageTables:       1384 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= 66326 MiB

End job on node68 on Wed Apr 18 19:41:18 UTC 2007