Trace number 350424

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 1137.87 1138.29

General information on the benchmark

Namenormalized-PB06/SATUNSAT-SMALLINT/submitted-PB06/
namasivayam/tsp/normalized-t3002.11tsp11.1900552288.opb
MD5SUMd36c8f083b4352ee7b6379767e1c28ad
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 benchmark99.7738
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 727
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/350424-1176504736/instance-350424-1176504736.opb ......
1137.78/1138.26	c done parsing opb.
1137.78/1138.26	s UNSATISFIABLE
1137.78/1138.26	c Total Run Time					1137.83

Verifier Data (download as text)

ERROR: no interpretation found !

Conversion Script Data (download as text)

/tmp/evaluation/350424-1176504736/instance-350424-1176504736.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/node1/watcher-350424-1176504736 -o ROOT/results/node1/solver-350424-1176504736 -C 1800 -W 3600 -M 1800 --output-limit 1,15 /tmp/evaluation/350424-1176504736/PBS4 /tmp/evaluation/350424-1176504736/instance-350424-1176504736.opb 

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


[startup+0 s]
/proc/loadavg: 1.04 1.00 1.00 3/77 20126
/proc/meminfo: memFree=1566328/2055920 swapFree=4192956/4192956
[pid=20126] ppid=20124 vsize=1324 CPUtime=0
/proc/20126/stat : 20126 (PBS4) R 20124 20126 18816 0 -1 4194304 139 0 0 0 0 0 0 0 18 0 1 0 126511461 1355776 121 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134529777 0 0 4096 0 0 0 0 17 1 0 0
/proc/20126/statm: 331 121 87 219 0 108 0

[startup+0.101228 s]
/proc/loadavg: 1.04 1.00 1.00 3/77 20126
/proc/meminfo: memFree=1566328/2055920 swapFree=4192956/4192956
[pid=20126] ppid=20124 vsize=1728 CPUtime=0.09
/proc/20126/stat : 20126 (PBS4) R 20124 20126 18816 0 -1 4194304 254 0 0 0 9 0 0 0 18 0 1 0 126511461 1769472 236 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/20126/statm: 432 236 93 219 0 209 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 1728

[startup+0.201239 s]
/proc/loadavg: 1.04 1.00 1.00 3/77 20126
/proc/meminfo: memFree=1566328/2055920 swapFree=4192956/4192956
[pid=20126] ppid=20124 vsize=2056 CPUtime=0.19
/proc/20126/stat : 20126 (PBS4) R 20124 20126 18816 0 -1 4194304 342 0 0 0 19 0 0 0 18 0 1 0 126511461 2105344 324 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/20126/statm: 514 324 93 219 0 291 0
Current children cumulated CPU time (s) 0.19
Current children cumulated vsize (KiB) 2056

[startup+0.30125 s]
/proc/loadavg: 1.04 1.00 1.00 3/77 20126
/proc/meminfo: memFree=1566328/2055920 swapFree=4192956/4192956
[pid=20126] ppid=20124 vsize=2568 CPUtime=0.29
/proc/20126/stat : 20126 (PBS4) R 20124 20126 18816 0 -1 4194304 398 0 0 0 29 0 0 0 19 0 1 0 126511461 2629632 380 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/20126/statm: 642 380 93 219 0 419 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 2568

[startup+0.701298 s]
/proc/loadavg: 1.04 1.00 1.00 3/77 20126
/proc/meminfo: memFree=1566328/2055920 swapFree=4192956/4192956
[pid=20126] ppid=20124 vsize=3916 CPUtime=0.69
/proc/20126/stat : 20126 (PBS4) R 20124 20126 18816 0 -1 4194304 658 0 0 0 68 1 0 0 23 0 1 0 126511461 4009984 591 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/20126/statm: 979 591 94 219 0 756 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 3916

[startup+1.5024 s]
/proc/loadavg: 1.04 1.00 1.00 2/78 20127
/proc/meminfo: memFree=1563504/2055920 swapFree=4192956/4192956
[pid=20126] ppid=20124 vsize=6228 CPUtime=1.49
/proc/20126/stat : 20126 (PBS4) R 20124 20126 18816 0 -1 4194304 995 0 0 0 147 2 0 0 25 0 1 0 126511461 6377472 928 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559795 0 0 4096 16384 0 0 0 17 1 0 0
/proc/20126/statm: 1557 928 94 219 0 1334 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 6228

[startup+3.10158 s]
/proc/loadavg: 1.04 1.00 1.00 2/78 20127
/proc/meminfo: memFree=1561840/2055920 swapFree=4192956/4192956
[pid=20126] ppid=20124 vsize=7144 CPUtime=3.09
/proc/20126/stat : 20126 (PBS4) R 20124 20126 18816 0 -1 4194304 1583 0 0 0 306 3 0 0 25 0 1 0 126511461 7315456 1419 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/20126/statm: 1786 1419 94 219 0 1563 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 7144

[startup+6.30196 s]
/proc/loadavg: 1.04 1.00 1.00 2/78 20127
/proc/meminfo: memFree=1558128/2055920 swapFree=4192956/4192956
[pid=20126] ppid=20124 vsize=12848 CPUtime=6.29
/proc/20126/stat : 20126 (PBS4) R 20124 20126 18816 0 -1 4194304 2597 0 0 0 624 5 0 0 25 0 1 0 126511461 13156352 2240 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134549780 0 0 4096 16384 0 0 0 17 1 0 0
/proc/20126/statm: 3212 2240 94 219 0 2989 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 12848

[startup+12.7017 s]
/proc/loadavg: 1.03 1.00 1.00 2/78 20127
/proc/meminfo: memFree=1553136/2055920 swapFree=4192956/4192956
[pid=20126] ppid=20124 vsize=22328 CPUtime=12.69
/proc/20126/stat : 20126 (PBS4) R 20124 20126 18816 0 -1 4194304 3773 0 0 0 1260 9 0 0 25 0 1 0 126511461 22863872 3416 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134549268 0 0 4096 16384 0 0 0 17 1 0 0
/proc/20126/statm: 5582 3416 94 219 0 5359 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 22328

[startup+25.5012 s]
/proc/loadavg: 1.03 1.00 1.00 2/78 20127
/proc/meminfo: memFree=1545392/2055920 swapFree=4192956/4192956
[pid=20126] ppid=20124 vsize=25996 CPUtime=25.48
/proc/20126/stat : 20126 (PBS4) R 20124 20126 18816 0 -1 4194304 6007 0 0 0 2534 14 0 0 25 0 1 0 126511461 26619904 5265 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/20126/statm: 6499 5265 94 219 0 6276 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 25996

[startup+51.1012 s]
/proc/loadavg: 1.02 1.00 1.00 2/78 20127
/proc/meminfo: memFree=1535280/2055920 swapFree=4192956/4192956
[pid=20126] ppid=20124 vsize=48096 CPUtime=51.07
/proc/20126/stat : 20126 (PBS4) R 20124 20126 18816 0 -1 4194304 9317 0 0 0 5085 22 0 0 25 0 1 0 126511461 49250304 7806 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 1 0 0
/proc/20126/statm: 12024 7806 94 219 0 11801 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 48096

[startup+102.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 20127
/proc/meminfo: memFree=1522096/2055920 swapFree=4192956/4192956
[pid=20126] ppid=20124 vsize=52376 CPUtime=102.27
/proc/20126/stat : 20126 (PBS4) R 20124 20126 18816 0 -1 4194304 12562 0 0 0 10194 33 0 0 25 0 1 0 126511461 53633024 11051 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134549715 0 0 4096 16384 0 0 0 17 1 0 0
/proc/20126/statm: 13094 11051 94 219 0 12871 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 52376

[startup+162.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 20127
/proc/meminfo: memFree=1508592/2055920 swapFree=4192956/4192956
[pid=20126] ppid=20124 vsize=88156 CPUtime=162.25
/proc/20126/stat : 20126 (PBS4) R 20124 20126 18816 0 -1 4194304 15980 0 0 0 16180 45 0 0 25 0 1 0 126511461 90271744 14469 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134547071 0 0 4096 16384 0 0 0 17 1 0 0
/proc/20126/statm: 22039 14469 94 219 0 21816 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 88156

[startup+222.305 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 20127
/proc/meminfo: memFree=1496112/2055920 swapFree=4192956/4192956
[pid=20126] ppid=20124 vsize=97332 CPUtime=222.23
/proc/20126/stat : 20126 (PBS4) R 20124 20126 18816 0 -1 4194304 20848 0 0 0 22167 56 0 0 25 0 1 0 126511461 99667968 17536 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/20126/statm: 24333 17536 94 219 0 24110 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 97332

[startup+282.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 20127
/proc/meminfo: memFree=1486064/2055920 swapFree=4192956/4192956
[pid=20126] ppid=20124 vsize=100716 CPUtime=282.21
/proc/20126/stat : 20126 (PBS4) R 20124 20126 18816 0 -1 4194304 23755 0 0 0 28155 66 0 0 25 0 1 0 126511461 103133184 20080 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134596339 0 0 4096 16384 0 0 0 17 1 0 0
/proc/20126/statm: 25179 20080 94 219 0 24956 0
Current children cumulated CPU time (s) 282.21
Current children cumulated vsize (KiB) 100716

[startup+342.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 20127
/proc/meminfo: memFree=1479536/2055920 swapFree=4192956/4192956
[pid=20126] ppid=20124 vsize=103956 CPUtime=342.2
/proc/20126/stat : 20126 (PBS4) R 20124 20126 18816 0 -1 4194304 25687 0 0 0 34145 75 0 0 25 0 1 0 126511461 106450944 21682 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/20126/statm: 25989 21682 94 219 0 25766 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 103956

[startup+402.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 20127
/proc/meminfo: memFree=1474416/2055920 swapFree=4192956/4192956
[pid=20126] ppid=20124 vsize=104956 CPUtime=402.19
/proc/20126/stat : 20126 (PBS4) R 20124 20126 18816 0 -1 4194304 27074 0 0 0 40135 84 0 0 25 0 1 0 126511461 107474944 23003 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/20126/statm: 26239 23003 94 219 0 26016 0
Current children cumulated CPU time (s) 402.19
Current children cumulated vsize (KiB) 104956

[startup+462.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 20127
/proc/meminfo: memFree=1466416/2055920 swapFree=4192956/4192956
[pid=20126] ppid=20124 vsize=172132 CPUtime=462.17
/proc/20126/stat : 20126 (PBS4) R 20124 20126 18816 0 -1 4194304 29078 0 0 0 46124 93 0 0 25 0 1 0 126511461 176263168 24941 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134547071 0 0 4096 16384 0 0 0 17 1 0 0
/proc/20126/statm: 43033 24941 94 219 0 42810 0
Current children cumulated CPU time (s) 462.17
Current children cumulated vsize (KiB) 172132

[startup+522.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 20127
/proc/meminfo: memFree=1464624/2055920 swapFree=4192956/4192956
[pid=20126] ppid=20124 vsize=173464 CPUtime=522.15
/proc/20126/stat : 20126 (PBS4) R 20124 20126 18816 0 -1 4194304 29568 0 0 0 52116 99 0 0 25 0 1 0 126511461 177627136 25398 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134547115 0 0 4096 16384 0 0 0 17 1 0 0
/proc/20126/statm: 43366 25398 94 219 0 43143 0
Current children cumulated CPU time (s) 522.15
Current children cumulated vsize (KiB) 173464

[startup+582.302 s]
/proc/loadavg: 1.04 1.01 1.00 2/78 20325
/proc/meminfo: memFree=1462504/2055920 swapFree=4192956/4192956
[pid=20126] ppid=20124 vsize=175280 CPUtime=582.03
/proc/20126/stat : 20126 (PBS4) R 20124 20126 18816 0 -1 4194304 30291 0 0 0 58100 103 0 0 25 0 1 0 126511461 179486720 25860 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/20126/statm: 43820 25860 94 219 0 43597 0
Current children cumulated CPU time (s) 582.03
Current children cumulated vsize (KiB) 175280

[startup+642.302 s]
/proc/loadavg: 1.01 1.01 1.00 2/78 20325
/proc/meminfo: memFree=1460336/2055920 swapFree=4192956/4192956
[pid=20126] ppid=20124 vsize=177220 CPUtime=642.01
/proc/20126/stat : 20126 (PBS4) R 20124 20126 18816 0 -1 4194304 31117 0 0 0 64092 109 0 0 25 0 1 0 126511461 181473280 26458 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134547106 0 0 4096 16384 0 0 0 17 1 0 0
/proc/20126/statm: 44305 26458 94 219 0 44082 0
Current children cumulated CPU time (s) 642.01
Current children cumulated vsize (KiB) 177220

[startup+702.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 20325
/proc/meminfo: memFree=1454512/2055920 swapFree=4192956/4192956
[pid=20126] ppid=20124 vsize=190448 CPUtime=701.99
/proc/20126/stat : 20126 (PBS4) R 20124 20126 18816 0 -1 4194304 35654 0 0 0 70080 119 0 0 25 0 1 0 126511461 195018752 27889 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134547071 0 0 4096 16384 0 0 0 17 1 0 0
/proc/20126/statm: 47612 27889 94 219 0 47389 0
Current children cumulated CPU time (s) 701.99
Current children cumulated vsize (KiB) 190448

[startup+762.303 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 20325
/proc/meminfo: memFree=1448048/2055920 swapFree=4192956/4192956
[pid=20126] ppid=20124 vsize=192628 CPUtime=761.99
/proc/20126/stat : 20126 (PBS4) R 20124 20126 18816 0 -1 4194304 37517 0 0 0 76073 126 0 0 25 0 1 0 126511461 197251072 29459 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134549696 0 0 4096 16384 0 0 0 17 1 0 0
/proc/20126/statm: 48157 29459 94 219 0 47934 0
Current children cumulated CPU time (s) 761.99
Current children cumulated vsize (KiB) 192628

[startup+822.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 20325
/proc/meminfo: memFree=1446576/2055920 swapFree=4192956/4192956
[pid=20126] ppid=20124 vsize=194116 CPUtime=821.97
/proc/20126/stat : 20126 (PBS4) R 20124 20126 18816 0 -1 4194304 38050 0 0 0 82064 133 0 0 25 0 1 0 126511461 198774784 29862 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134547089 0 0 4096 16384 0 0 0 17 1 0 0
/proc/20126/statm: 48529 29862 94 219 0 48306 0
Current children cumulated CPU time (s) 821.97
Current children cumulated vsize (KiB) 194116

[startup+882.306 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 20325
/proc/meminfo: memFree=1444464/2055920 swapFree=4192956/4192956
[pid=20126] ppid=20124 vsize=196264 CPUtime=881.96
/proc/20126/stat : 20126 (PBS4) R 20124 20126 18816 0 -1 4194304 38747 0 0 0 88057 139 0 0 25 0 1 0 126511461 200974336 30396 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134547071 0 0 4096 16384 0 0 0 17 1 0 0
/proc/20126/statm: 49066 30396 94 219 0 48843 0
Current children cumulated CPU time (s) 881.96
Current children cumulated vsize (KiB) 196264

[startup+942.303 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 20325
/proc/meminfo: memFree=1442672/2055920 swapFree=4192956/4192956
[pid=20126] ppid=20124 vsize=197872 CPUtime=941.94
/proc/20126/stat : 20126 (PBS4) R 20124 20126 18816 0 -1 4194304 39304 0 0 0 94050 144 0 0 25 0 1 0 126511461 202620928 30821 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134547071 0 0 4096 16384 0 0 0 17 1 0 0
/proc/20126/statm: 49468 30821 94 219 0 49245 0
Current children cumulated CPU time (s) 941.94
Current children cumulated vsize (KiB) 197872

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 20325
/proc/meminfo: memFree=1440496/2055920 swapFree=4192956/4192956
[pid=20126] ppid=20124 vsize=199224 CPUtime=1001.92
/proc/20126/stat : 20126 (PBS4) R 20124 20126 18816 0 -1 4194304 39859 0 0 0 100041 151 0 0 25 0 1 0 126511461 204005376 31376 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134547071 0 0 4096 16384 0 0 0 17 1 0 0
/proc/20126/statm: 49806 31376 94 219 0 49583 0
Current children cumulated CPU time (s) 1001.92
Current children cumulated vsize (KiB) 199224

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 20325
/proc/meminfo: memFree=1438704/2055920 swapFree=4192956/4192956
[pid=20126] ppid=20124 vsize=200452 CPUtime=1061.9
/proc/20126/stat : 20126 (PBS4) R 20124 20126 18816 0 -1 4194304 40300 0 0 0 106032 158 0 0 25 0 1 0 126511461 205262848 31817 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134547071 0 0 4096 16384 0 0 0 17 1 0 0
/proc/20126/statm: 50113 31817 94 219 0 49890 0
Current children cumulated CPU time (s) 1061.9
Current children cumulated vsize (KiB) 200452

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 20325
/proc/meminfo: memFree=1436592/2055920 swapFree=4192956/4192956
[pid=20126] ppid=20124 vsize=202592 CPUtime=1121.88
/proc/20126/stat : 20126 (PBS4) R 20124 20126 18816 0 -1 4194304 40863 0 0 0 112023 165 0 0 25 0 1 0 126511461 207454208 32380 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134547071 0 0 4096 16384 0 0 0 17 1 0 0
/proc/20126/statm: 50648 32380 94 219 0 50425 0
Current children cumulated CPU time (s) 1121.88
Current children cumulated vsize (KiB) 202592

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

[startup+1126.4 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 20325
/proc/meminfo: memFree=1436272/2055920 swapFree=4192956/4192956
[pid=20126] ppid=20124 vsize=202592 CPUtime=1125.99
/proc/20126/stat : 20126 (PBS4) R 20124 20126 18816 0 -1 4194304 40948 0 0 0 112433 166 0 0 25 0 1 0 126511461 207454208 32465 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134547112 0 0 4096 16384 0 0 0 17 1 0 0
/proc/20126/statm: 50648 32465 94 219 0 50425 0
Current children cumulated CPU time (s) 1125.99
Current children cumulated vsize (KiB) 202592

[startup+1132.8 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 20325
/proc/meminfo: memFree=1435568/2055920 swapFree=4192956/4192956
[pid=20126] ppid=20124 vsize=203396 CPUtime=1132.38
/proc/20126/stat : 20126 (PBS4) R 20124 20126 18816 0 -1 4194304 41130 0 0 0 113071 167 0 0 25 0 1 0 126511461 208277504 32647 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134547071 0 0 4096 16384 0 0 0 17 1 0 0
/proc/20126/statm: 50849 32647 94 219 0 50626 0
Current children cumulated CPU time (s) 1132.38
Current children cumulated vsize (KiB) 203396

[startup+1136 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 20325
/proc/meminfo: memFree=1435504/2055920 swapFree=4192956/4192956
[pid=20126] ppid=20124 vsize=203396 CPUtime=1135.58
/proc/20126/stat : 20126 (PBS4) R 20124 20126 18816 0 -1 4194304 41139 0 0 0 113391 167 0 0 25 0 1 0 126511461 208277504 32656 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134535127 0 0 4096 16384 0 0 0 17 1 0 0
/proc/20126/statm: 50849 32656 94 219 0 50626 0
Current children cumulated CPU time (s) 1135.58
Current children cumulated vsize (KiB) 203396

[startup+1137.6 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 20325
/proc/meminfo: memFree=1435504/2055920 swapFree=4192956/4192956
[pid=20126] ppid=20124 vsize=203396 CPUtime=1137.18
/proc/20126/stat : 20126 (PBS4) R 20124 20126 18816 0 -1 4194304 41142 0 0 0 113551 167 0 0 25 0 1 0 126511461 208277504 32659 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/20126/statm: 50849 32659 94 219 0 50626 0
Current children cumulated CPU time (s) 1137.18
Current children cumulated vsize (KiB) 203396

[startup+1138 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 20325
/proc/meminfo: memFree=1435504/2055920 swapFree=4192956/4192956
[pid=20126] ppid=20124 vsize=203396 CPUtime=1137.58
/proc/20126/stat : 20126 (PBS4) R 20124 20126 18816 0 -1 4194304 41142 0 0 0 113591 167 0 0 25 0 1 0 126511461 208277504 32659 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134547089 0 0 4096 16384 0 0 0 17 1 0 0
/proc/20126/statm: 50849 32659 94 219 0 50626 0
Current children cumulated CPU time (s) 1137.58
Current children cumulated vsize (KiB) 203396

[startup+1138.2 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 20325
/proc/meminfo: memFree=1435504/2055920 swapFree=4192956/4192956
[pid=20126] ppid=20124 vsize=203396 CPUtime=1137.78
/proc/20126/stat : 20126 (PBS4) R 20124 20126 18816 0 -1 4194304 41142 0 0 0 113611 167 0 0 25 0 1 0 126511461 208277504 32659 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134547300 0 0 4096 16384 0 0 0 17 1 0 0
/proc/20126/statm: 50849 32659 94 219 0 50626 0
Current children cumulated CPU time (s) 1137.78
Current children cumulated vsize (KiB) 203396

Child status: 0
Real time (s): 1138.29
CPU time (s): 1137.87
CPU user time (s): 1136.18
CPU system time (s): 1.69874
CPU usage (%): 99.963
Max. virtual memory (cumulated for all children) (KiB): 203396

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1136.18
system time used= 1.69874
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 41157
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= 13521

runsolver used 1.3258 second user time and 2.68059 second system time

The end

Launcher Data (download as text)

Begin job on node1 on Fri Apr 13 22:52:16 UTC 2007

IDJOB= 350424
IDBENCH= 1357
IDSOLVER= 157
FILE ID= node1/350424-1176504736

PBS_JOBID= 4556691

Free space on /tmp= 66468 MiB

SOLVER NAME= PBS4 2007-03-23
BENCH NAME= HOME/pub/bench/PB06//final/normalized-PB06/SATUNSAT-SMALLINT/submitted-PB06/namasivayam/tsp/normalized-t3002.11tsp11.1900552288.opb
COMMAND LINE= /tmp/evaluation/350424-1176504736/PBS4 /tmp/evaluation/350424-1176504736/instance-350424-1176504736.opb            
CONVERSION COMMAND LINE= runsolver -w ROOT/results/node1/convwatcher-350424-1176504736 -o ROOT/results/node1/conversion-350424-1176504736 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/350424-1176504736/instance-350424-1176504736.opb
CONVERSION RUNSOLVER STATUS CODE= 0
CONVERSION STATUS CODE= 0

RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node1/watcher-350424-1176504736 -o ROOT/results/node1/solver-350424-1176504736 -C 1800 -W 3600 -M 1800 --output-limit 1,15  /tmp/evaluation/350424-1176504736/PBS4 /tmp/evaluation/350424-1176504736/instance-350424-1176504736.opb            

META MD5SUM SOLVER= b6c24e28fef9e1efa7891be58ea9e46f
MD5SUM BENCH=  d36c8f083b4352ee7b6379767e1c28ad

RANDOM SEED= 254661344

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node1.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		: 3000.234
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		: 3000.234
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:       1566672 kB
Buffers:         45192 kB
Cached:         320376 kB
SwapCached:          0 kB
Active:         174156 kB
Inactive:       247332 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1566672 kB
SwapTotal:     4192956 kB
SwapFree:      4192956 kB
Dirty:            1308 kB
Writeback:           0 kB
Mapped:          74840 kB
Slab:            53164 kB
Committed_AS:  2508068 kB
PageTables:       1832 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= 66468 MiB

End job on node1 on Fri Apr 13 23:11:15 UTC 2007