Trace number 360253

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 1474.72 1475.11

General information on the benchmark

Namenormalized-PB06/SATUNSAT-SMALLINT/submitted-PB06/
namasivayam/tsp/normalized-t3002.11tsp11.1900547389.opb
MD5SUM6bb807214e0d1b3ab69b4b6ee86db452
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 benchmark119.797
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 721
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/360253-1176964266/instance-360253-1176964266.opb ......
1474.60/1475.08	c done parsing opb.
1474.60/1475.08	s UNSATISFIABLE
1474.60/1475.08	c Total Run Time					1474.67

Verifier Data (download as text)

ERROR: no interpretation found !

Conversion Script Data (download as text)

/tmp/evaluation/360253-1176964266/instance-360253-1176964266.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/node74/watcher-360253-1176964266 -o ROOT/results/node74/solver-360253-1176964266 -C 1800 -W 3600 -M 1800 --output-limit 1,15 /tmp/evaluation/360253-1176964266/PBS4 /tmp/evaluation/360253-1176964266/instance-360253-1176964266.opb 

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


[startup+0 s]
/proc/loadavg: 0.91 0.97 0.98 3/66 28847
/proc/meminfo: memFree=1693008/2055920 swapFree=4183056/4192956
[pid=28847] ppid=28845 vsize=1324 CPUtime=0
/proc/28847/stat : 28847 (PBS4) R 28845 28847 27798 0 -1 4194304 139 0 0 0 0 0 0 0 18 0 1 0 144341375 1355776 121 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 134793001 0 0 4096 0 0 0 0 17 1 0 0
/proc/28847/statm: 331 121 87 219 0 108 0

[startup+0.0953111 s]
/proc/loadavg: 0.91 0.97 0.98 3/66 28847
/proc/meminfo: memFree=1693008/2055920 swapFree=4183056/4192956
[pid=28847] ppid=28845 vsize=1856 CPUtime=0.09
/proc/28847/stat : 28847 (PBS4) R 28845 28847 27798 0 -1 4194304 256 0 0 0 9 0 0 0 18 0 1 0 144341375 1900544 238 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28847/statm: 464 238 93 219 0 241 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 1856

[startup+0.101311 s]
/proc/loadavg: 0.91 0.97 0.98 3/66 28847
/proc/meminfo: memFree=1693008/2055920 swapFree=4183056/4192956
[pid=28847] ppid=28845 vsize=1856 CPUtime=0.09
/proc/28847/stat : 28847 (PBS4) R 28845 28847 27798 0 -1 4194304 260 0 0 0 9 0 0 0 18 0 1 0 144341375 1900544 242 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28847/statm: 464 242 93 219 0 241 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 1856

[startup+0.301334 s]
/proc/loadavg: 0.91 0.97 0.98 3/66 28847
/proc/meminfo: memFree=1693008/2055920 swapFree=4183056/4192956
[pid=28847] ppid=28845 vsize=2564 CPUtime=0.29
/proc/28847/stat : 28847 (PBS4) R 28845 28847 27798 0 -1 4194304 409 0 0 0 29 0 0 0 19 0 1 0 144341375 2625536 391 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28847/statm: 641 391 93 219 0 418 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 2564

[startup+0.70138 s]
/proc/loadavg: 0.91 0.97 0.98 3/66 28847
/proc/meminfo: memFree=1693008/2055920 swapFree=4183056/4192956
[pid=28847] ppid=28845 vsize=3912 CPUtime=0.69
/proc/28847/stat : 28847 (PBS4) R 28845 28847 27798 0 -1 4194304 678 0 0 0 69 0 0 0 22 0 1 0 144341375 4005888 611 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28847/statm: 978 611 94 219 0 755 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 3912

[startup+1.50147 s]
/proc/loadavg: 0.91 0.97 0.98 2/67 28848
/proc/meminfo: memFree=1690248/2055920 swapFree=4183056/4192956
[pid=28847] ppid=28845 vsize=6744 CPUtime=1.49
/proc/28847/stat : 28847 (PBS4) R 28845 28847 27798 0 -1 4194304 1140 0 0 0 148 1 0 0 25 0 1 0 144341375 6905856 976 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28847/statm: 1686 976 94 219 0 1463 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 6744

[startup+3.10166 s]
/proc/loadavg: 0.91 0.97 0.98 2/67 28848
/proc/meminfo: memFree=1688456/2055920 swapFree=4183056/4192956
[pid=28847] ppid=28845 vsize=7276 CPUtime=3.09
/proc/28847/stat : 28847 (PBS4) R 28845 28847 27798 0 -1 4194304 1668 0 0 0 307 2 0 0 25 0 1 0 144341375 7450624 1504 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28847/statm: 1819 1504 94 219 0 1596 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 7276

[startup+6.30103 s]
/proc/loadavg: 0.92 0.97 0.98 2/67 28848
/proc/meminfo: memFree=1685064/2055920 swapFree=4183056/4192956
[pid=28847] ppid=28845 vsize=12948 CPUtime=6.29
/proc/28847/stat : 28847 (PBS4) R 28845 28847 27798 0 -1 4194304 2580 0 0 0 625 4 0 0 25 0 1 0 144341375 13258752 2223 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28847/statm: 3237 2223 94 219 0 3014 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 12948

[startup+12.7018 s]
/proc/loadavg: 0.93 0.97 0.98 2/67 28848
/proc/meminfo: memFree=1679816/2055920 swapFree=4183056/4192956
[pid=28847] ppid=28845 vsize=22308 CPUtime=12.68
/proc/28847/stat : 28847 (PBS4) R 28845 28847 27798 0 -1 4194304 3756 0 0 0 1261 7 0 0 25 0 1 0 144341375 22843392 3399 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28847/statm: 5577 3399 94 219 0 5354 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 22308

[startup+25.5013 s]
/proc/loadavg: 0.94 0.97 0.98 2/67 28848
/proc/meminfo: memFree=1672072/2055920 swapFree=4183056/4192956
[pid=28847] ppid=28845 vsize=26288 CPUtime=25.48
/proc/28847/stat : 28847 (PBS4) R 28845 28847 27798 0 -1 4194304 6006 0 0 0 2536 12 0 0 25 0 1 0 144341375 26918912 5264 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 134547089 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28847/statm: 6572 5264 94 219 0 6349 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 26288

[startup+51.1012 s]
/proc/loadavg: 0.96 0.97 0.98 2/67 28848
/proc/meminfo: memFree=1662216/2055920 swapFree=4183056/4192956
[pid=28847] ppid=28845 vsize=48252 CPUtime=51.08
/proc/28847/stat : 28847 (PBS4) R 28845 28847 27798 0 -1 4194304 9275 0 0 0 5087 21 0 0 25 0 1 0 144341375 49410048 7764 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 134547071 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28847/statm: 12063 7764 94 219 0 11840 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 48252

[startup+102.305 s]
/proc/loadavg: 0.98 0.97 0.98 2/67 28848
/proc/meminfo: memFree=1645832/2055920 swapFree=4183056/4192956
[pid=28847] ppid=28845 vsize=52832 CPUtime=102.27
/proc/28847/stat : 28847 (PBS4) R 28845 28847 27798 0 -1 4194304 13309 0 0 0 10197 30 0 0 25 0 1 0 144341375 54099968 11798 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28847/statm: 13208 11798 94 219 0 12985 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 52832

[startup+162.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/67 28848
/proc/meminfo: memFree=1637000/2055920 swapFree=4183056/4192956
[pid=28847] ppid=28845 vsize=88900 CPUtime=162.24
/proc/28847/stat : 28847 (PBS4) R 28845 28847 27798 0 -1 4194304 15646 0 0 0 16185 39 0 0 25 0 1 0 144341375 91033600 14003 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 134549632 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28847/statm: 22225 14003 94 219 0 22002 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 88900

[startup+222.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/67 28848
/proc/meminfo: memFree=1626120/2055920 swapFree=4183056/4192956
[pid=28847] ppid=28845 vsize=98164 CPUtime=222.23
/proc/28847/stat : 28847 (PBS4) R 28845 28847 27798 0 -1 4194304 20185 0 0 0 22172 51 0 0 25 0 1 0 144341375 100519936 16708 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28847/statm: 24541 16708 94 219 0 24318 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 98164

[startup+282.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/67 28848
/proc/meminfo: memFree=1616328/2055920 swapFree=4183056/4192956
[pid=28847] ppid=28845 vsize=101056 CPUtime=282.22
/proc/28847/stat : 28847 (PBS4) R 28845 28847 27798 0 -1 4194304 22920 0 0 0 28162 60 0 0 25 0 1 0 144341375 103481344 19179 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28847/statm: 25264 19179 94 219 0 25041 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 101056

[startup+342.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/67 28848
/proc/meminfo: memFree=1607112/2055920 swapFree=4183056/4192956
[pid=28847] ppid=28845 vsize=103468 CPUtime=342.2
/proc/28847/stat : 28847 (PBS4) R 28845 28847 27798 0 -1 4194304 25375 0 0 0 34152 68 0 0 25 0 1 0 144341375 105951232 21436 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28847/statm: 25867 21436 94 219 0 25644 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 103468

[startup+402.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/67 28848
/proc/meminfo: memFree=1598280/2055920 swapFree=4183056/4192956
[pid=28847] ppid=28845 vsize=105432 CPUtime=402.19
/proc/28847/stat : 28847 (PBS4) R 28845 28847 27798 0 -1 4194304 27707 0 0 0 40143 76 0 0 25 0 1 0 144341375 107962368 23669 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28847/statm: 26358 23669 94 219 0 26135 0
Current children cumulated CPU time (s) 402.19
Current children cumulated vsize (KiB) 105432

[startup+462.302 s]
/proc/loadavg: 0.99 0.97 0.98 3/67 28848
/proc/meminfo: memFree=1589192/2055920 swapFree=4183056/4192956
[pid=28847] ppid=28845 vsize=173516 CPUtime=462.16
/proc/28847/stat : 28847 (PBS4) R 28845 28847 27798 0 -1 4194304 30326 0 0 0 46133 83 0 0 25 0 1 0 144341375 177680384 25897 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 134547071 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28847/statm: 43379 25897 94 219 0 43156 0
Current children cumulated CPU time (s) 462.16
Current children cumulated vsize (KiB) 173516

[startup+522.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/67 28850
/proc/meminfo: memFree=1582856/2055920 swapFree=4183056/4192956
[pid=28847] ppid=28845 vsize=176300 CPUtime=522.15
/proc/28847/stat : 28847 (PBS4) R 28845 28847 27798 0 -1 4194304 32175 0 0 0 52123 92 0 0 25 0 1 0 144341375 180531200 27452 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 134549626 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28847/statm: 44075 27452 94 219 0 43852 0
Current children cumulated CPU time (s) 522.15
Current children cumulated vsize (KiB) 176300

[startup+582.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/67 28850
/proc/meminfo: memFree=1581064/2055920 swapFree=4183056/4192956
[pid=28847] ppid=28845 vsize=177720 CPUtime=582.13
/proc/28847/stat : 28847 (PBS4) R 28845 28847 27798 0 -1 4194304 32863 0 0 0 58114 99 0 0 25 0 1 0 144341375 181985280 27880 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28847/statm: 44430 27880 94 219 0 44207 0
Current children cumulated CPU time (s) 582.13
Current children cumulated vsize (KiB) 177720

[startup+642.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/67 28850
/proc/meminfo: memFree=1577096/2055920 swapFree=4183056/4192956
[pid=28847] ppid=28845 vsize=191404 CPUtime=642.12
/proc/28847/stat : 28847 (PBS4) R 28845 28847 27798 0 -1 4194304 36973 0 0 0 64106 106 0 0 25 0 1 0 144341375 195997696 28852 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28847/statm: 47851 28852 94 219 0 47628 0
Current children cumulated CPU time (s) 642.12
Current children cumulated vsize (KiB) 191404


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

/proc/meminfo: memFree=1566856/2055920 swapFree=4183056/4192956
[pid=28847] ppid=28845 vsize=195324 CPUtime=822.07
/proc/28847/stat : 28847 (PBS4) R 28845 28847 27798 0 -1 4194304 39983 0 0 0 82083 124 0 0 25 0 1 0 144341375 200011776 31438 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 134547071 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28847/statm: 48831 31438 94 219 0 48608 0
Current children cumulated CPU time (s) 822.07
Current children cumulated vsize (KiB) 195324

[startup+882.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/67 28850
/proc/meminfo: memFree=1564488/2055920 swapFree=4183056/4192956
[pid=28847] ppid=28845 vsize=198128 CPUtime=882.06
/proc/28847/stat : 28847 (PBS4) R 28845 28847 27798 0 -1 4194304 40812 0 0 0 88077 129 0 0 25 0 1 0 144341375 202883072 32007 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 134547071 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28847/statm: 49532 32007 94 219 0 49309 0
Current children cumulated CPU time (s) 882.06
Current children cumulated vsize (KiB) 198128

[startup+942.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/67 28850
/proc/meminfo: memFree=1562568/2055920 swapFree=4183056/4192956
[pid=28847] ppid=28845 vsize=199604 CPUtime=942.04
/proc/28847/stat : 28847 (PBS4) R 28845 28847 27798 0 -1 4194304 41442 0 0 0 94070 134 0 0 25 0 1 0 144341375 204394496 32474 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 134547071 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28847/statm: 49901 32474 94 219 0 49678 0
Current children cumulated CPU time (s) 942.04
Current children cumulated vsize (KiB) 199604

[startup+1002.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/67 28850
/proc/meminfo: memFree=1561480/2055920 swapFree=4183056/4192956
[pid=28847] ppid=28845 vsize=200716 CPUtime=1002.02
/proc/28847/stat : 28847 (PBS4) R 28845 28847 27798 0 -1 4194304 41869 0 0 0 100063 139 0 0 25 0 1 0 144341375 205533184 32771 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 134547142 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28847/statm: 50179 32771 94 219 0 49956 0
Current children cumulated CPU time (s) 1002.02
Current children cumulated vsize (KiB) 200716

[startup+1062.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/67 28850
/proc/meminfo: memFree=1559880/2055920 swapFree=4183056/4192956
[pid=28847] ppid=28845 vsize=201872 CPUtime=1062.01
/proc/28847/stat : 28847 (PBS4) R 28845 28847 27798 0 -1 4194304 42273 0 0 0 106057 144 0 0 25 0 1 0 144341375 206716928 33175 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 134547308 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28847/statm: 50468 33175 94 219 0 50245 0
Current children cumulated CPU time (s) 1062.01
Current children cumulated vsize (KiB) 201872

[startup+1122.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/67 28850
/proc/meminfo: memFree=1559048/2055920 swapFree=4183056/4192956
[pid=28847] ppid=28845 vsize=202260 CPUtime=1121.99
/proc/28847/stat : 28847 (PBS4) R 28845 28847 27798 0 -1 4194304 42545 0 0 0 112051 148 0 0 25 0 1 0 144341375 207114240 33382 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28847/statm: 50565 33382 94 219 0 50342 0
Current children cumulated CPU time (s) 1121.99
Current children cumulated vsize (KiB) 202260

[startup+1182.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/67 28850
/proc/meminfo: memFree=1557512/2055920 swapFree=4183056/4192956
[pid=28847] ppid=28845 vsize=203788 CPUtime=1181.98
/proc/28847/stat : 28847 (PBS4) R 28845 28847 27798 0 -1 4194304 43066 0 0 0 118045 153 0 0 25 0 1 0 144341375 208678912 33772 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 134547300 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28847/statm: 50947 33772 94 219 0 50724 0
Current children cumulated CPU time (s) 1181.98
Current children cumulated vsize (KiB) 203788

[startup+1242.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/67 28850
/proc/meminfo: memFree=1555592/2055920 swapFree=4183056/4192956
[pid=28847] ppid=28845 vsize=205148 CPUtime=1241.96
/proc/28847/stat : 28847 (PBS4) R 28845 28847 27798 0 -1 4194304 43530 0 0 0 124039 157 0 0 25 0 1 0 144341375 210071552 34236 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28847/statm: 51287 34236 94 219 0 51064 0
Current children cumulated CPU time (s) 1241.96
Current children cumulated vsize (KiB) 205148

[startup+1302.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/67 28850
/proc/meminfo: memFree=1554504/2055920 swapFree=4183056/4192956
[pid=28847] ppid=28845 vsize=205920 CPUtime=1301.94
/proc/28847/stat : 28847 (PBS4) R 28845 28847 27798 0 -1 4194304 43962 0 0 0 130032 162 0 0 25 0 1 0 144341375 210862080 34505 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 134547308 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28847/statm: 51480 34505 94 219 0 51257 0
Current children cumulated CPU time (s) 1301.94
Current children cumulated vsize (KiB) 205920

[startup+1362.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/67 28850
/proc/meminfo: memFree=1552712/2055920 swapFree=4183056/4192956
[pid=28847] ppid=28845 vsize=207304 CPUtime=1361.93
/proc/28847/stat : 28847 (PBS4) R 28845 28847 27798 0 -1 4194304 44411 0 0 0 136026 167 0 0 25 0 1 0 144341375 212279296 34954 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 134547123 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28847/statm: 51826 34954 94 219 0 51603 0
Current children cumulated CPU time (s) 1361.93
Current children cumulated vsize (KiB) 207304

[startup+1422.31 s]
/proc/loadavg: 0.99 0.97 0.98 2/67 28850
/proc/meminfo: memFree=1550280/2055920 swapFree=4183056/4192956
[pid=28847] ppid=28845 vsize=208864 CPUtime=1421.91
/proc/28847/stat : 28847 (PBS4) R 28845 28847 27798 0 -1 4194304 45007 0 0 0 142020 171 0 0 25 0 1 0 144341375 213876736 35550 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 134547145 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28847/statm: 52216 35550 94 219 0 51993 0
Current children cumulated CPU time (s) 1421.91
Current children cumulated vsize (KiB) 208864

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

[startup+1433.5 s]
/proc/loadavg: 0.99 0.97 0.98 2/67 28850
/proc/meminfo: memFree=1550152/2055920 swapFree=4183056/4192956
[pid=28847] ppid=28845 vsize=208864 CPUtime=1433.1
/proc/28847/stat : 28847 (PBS4) R 28845 28847 27798 0 -1 4194304 45034 0 0 0 143138 172 0 0 25 0 1 0 144341375 213876736 35577 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 134547071 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28847/statm: 52216 35577 94 219 0 51993 0
Current children cumulated CPU time (s) 1433.1
Current children cumulated vsize (KiB) 208864

[startup+1459.1 s]
/proc/loadavg: 0.99 0.97 0.98 2/67 28850
/proc/meminfo: memFree=1548936/2055920 swapFree=4183056/4192956
[pid=28847] ppid=28845 vsize=210628 CPUtime=1458.7
/proc/28847/stat : 28847 (PBS4) R 28845 28847 27798 0 -1 4194304 45333 0 0 0 145696 174 0 0 25 0 1 0 144341375 215683072 35876 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28847/statm: 52657 35876 94 219 0 52434 0
Current children cumulated CPU time (s) 1458.7
Current children cumulated vsize (KiB) 210628

[startup+1465.5 s]
/proc/loadavg: 0.99 0.97 0.98 2/67 28850
/proc/meminfo: memFree=1548488/2055920 swapFree=4183056/4192956
[pid=28847] ppid=28845 vsize=210628 CPUtime=1465.1
/proc/28847/stat : 28847 (PBS4) R 28845 28847 27798 0 -1 4194304 45462 0 0 0 146335 175 0 0 25 0 1 0 144341375 215683072 36005 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 134549343 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28847/statm: 52657 36005 94 219 0 52434 0
Current children cumulated CPU time (s) 1465.1
Current children cumulated vsize (KiB) 210628

[startup+1471.9 s]
/proc/loadavg: 0.99 0.97 0.98 2/67 28850
/proc/meminfo: memFree=1548040/2055920 swapFree=4183056/4192956
[pid=28847] ppid=28845 vsize=211592 CPUtime=1471.5
/proc/28847/stat : 28847 (PBS4) R 28845 28847 27798 0 -1 4194304 45583 0 0 0 146974 176 0 0 25 0 1 0 144341375 216670208 36126 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 134547123 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28847/statm: 52898 36126 94 219 0 52675 0
Current children cumulated CPU time (s) 1471.5
Current children cumulated vsize (KiB) 211592

[startup+1473.5 s]
/proc/loadavg: 0.99 0.97 0.98 2/67 28850
/proc/meminfo: memFree=1548040/2055920 swapFree=4183056/4192956
[pid=28847] ppid=28845 vsize=211592 CPUtime=1473.1
/proc/28847/stat : 28847 (PBS4) R 28845 28847 27798 0 -1 4194304 45585 0 0 0 147134 176 0 0 25 0 1 0 144341375 216670208 36128 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 134547224 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28847/statm: 52898 36128 94 219 0 52675 0
Current children cumulated CPU time (s) 1473.1
Current children cumulated vsize (KiB) 211592

[startup+1474.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/67 28850
/proc/meminfo: memFree=1547976/2055920 swapFree=4183056/4192956
[pid=28847] ppid=28845 vsize=211592 CPUtime=1473.9
/proc/28847/stat : 28847 (PBS4) R 28845 28847 27798 0 -1 4194304 45587 0 0 0 147214 176 0 0 25 0 1 0 144341375 216670208 36130 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 134547071 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28847/statm: 52898 36130 94 219 0 52675 0
Current children cumulated CPU time (s) 1473.9
Current children cumulated vsize (KiB) 211592

[startup+1474.7 s]
/proc/loadavg: 0.99 0.97 0.98 2/67 28850
/proc/meminfo: memFree=1547976/2055920 swapFree=4183056/4192956
[pid=28847] ppid=28845 vsize=211592 CPUtime=1474.3
/proc/28847/stat : 28847 (PBS4) R 28845 28847 27798 0 -1 4194304 45587 0 0 0 147254 176 0 0 25 0 1 0 144341375 216670208 36130 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 134547198 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28847/statm: 52898 36130 94 219 0 52675 0
Current children cumulated CPU time (s) 1474.3
Current children cumulated vsize (KiB) 211592

[startup+1475.11 s]
/proc/loadavg: 0.99 0.97 0.98 2/67 28850
/proc/meminfo: memFree=1547976/2055920 swapFree=4183056/4192956
[pid=28847] ppid=28845 vsize=0 CPUtime=1474.71
/proc/28847/stat : 28847 (PBS4) R 28845 28847 27798 0 -1 4194308 45602 0 0 0 147293 178 0 0 25 0 1 0 144341375 0 0 18446744073709551615 0 0 0 0 0 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28847/statm: 0 0 0 0 0 0 0
Current children cumulated CPU time (s) 1474.71
Current children cumulated vsize (KiB) 0

Child status: 0
Real time (s): 1475.11
CPU time (s): 1474.72
CPU user time (s): 1472.93
CPU system time (s): 1.78673
CPU usage (%): 99.9732
Max. virtual memory (cumulated for all children) (KiB): 211592

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1472.93
system time used= 1.78673
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 45602
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= 1166

runsolver used 1.9437 second user time and 3.37149 second system time

The end

Launcher Data (download as text)

Begin job on node74 on Thu Apr 19 06:31:06 UTC 2007

IDJOB= 360253
IDBENCH= 1355
IDSOLVER= 157
FILE ID= node74/360253-1176964266

PBS_JOBID= 4605803

Free space on /tmp= 103204 MiB

SOLVER NAME= PBS4 2007-03-23
BENCH NAME= HOME/pub/bench/PB06//final/normalized-PB06/SATUNSAT-SMALLINT/submitted-PB06/namasivayam/tsp/normalized-t3002.11tsp11.1900547389.opb
COMMAND LINE= /tmp/evaluation/360253-1176964266/PBS4 /tmp/evaluation/360253-1176964266/instance-360253-1176964266.opb            
CONVERSION COMMAND LINE= runsolver -w ROOT/results/node74/convwatcher-360253-1176964266 -o ROOT/results/node74/conversion-360253-1176964266 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/360253-1176964266/instance-360253-1176964266.opb
CONVERSION RUNSOLVER STATUS CODE= 0
CONVERSION STATUS CODE= 0

RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node74/watcher-360253-1176964266 -o ROOT/results/node74/solver-360253-1176964266 -C 1800 -W 3600 -M 1800 --output-limit 1,15  /tmp/evaluation/360253-1176964266/PBS4 /tmp/evaluation/360253-1176964266/instance-360253-1176964266.opb            

META MD5SUM SOLVER= b6c24e28fef9e1efa7891be58ea9e46f
MD5SUM BENCH=  6bb807214e0d1b3ab69b4b6ee86db452

RANDOM SEED= 886625638

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node74.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		: 3000.213
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		: 3000.213
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:       1693416 kB
Buffers:         30760 kB
Cached:         259596 kB
SwapCached:       3064 kB
Active:          99488 kB
Inactive:       201328 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1693416 kB
SwapTotal:     4192956 kB
SwapFree:      4183056 kB
Dirty:            1220 kB
Writeback:           0 kB
Mapped:          16416 kB
Slab:            47500 kB
Committed_AS:  2019652 kB
PageTables:       1480 kB
VmallocTotal: 536870911 kB
VmallocUsed:    264960 kB
VmallocChunk: 536605679 kB
HugePages_Total:     0
HugePages_Free:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 103204 MiB

End job on node74 on Thu Apr 19 06:55:42 UTC 2007