Trace number 458272

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_v2 2007-03-23UNSAT 1418.08 1418.67

General information on the benchmark

Namenormalized-PB06/SATUNSAT-SMALLINT/submitted-PB06/
namasivayam/tsp/normalized-t3002.11tsp11.1900584219.opb
MD5SUM526ab28e5245080e542291515286f3e0
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 benchmark20.8238
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 689
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/458272-1178621066/instance-458272-1178621066.opb ......
1418.01/1418.63	c done parsing opb.
1418.01/1418.63	s UNSATISFIABLE
1418.01/1418.63	c Total Run Time					1418.04

Verifier Data (download as text)

ERROR: no interpretation found !

Conversion Script Data (download as text)

/tmp/evaluation/458272-1178621066/instance-458272-1178621066.opb is already a linear file

Watcher Data (download as text)

runsolver version 3.2.3 (c) roussel@cril.univ-artois.fr

command line: runsolver --timestamp -w ROOT/results/node25/watcher-458272-1178621066 -o ROOT/results/node25/solver-458272-1178621066 -C 1800 -W 3600 -M 1800 --output-limit 1,15 PBS4_SAT07v2 /tmp/evaluation/458272-1178621066/instance-458272-1178621066.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: 0.93 0.98 0.99 3/64 11262
/proc/meminfo: memFree=1588520/2055920 swapFree=4183084/4192956
[pid=11262] ppid=11260 vsize=1324 CPUtime=0
/proc/11262/stat : 11262 (PBS4_SAT07v2) R 11260 11262 10150 0 -1 4194304 138 0 0 0 0 0 0 0 18 0 1 0 310023658 1355776 120 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134530468 0 0 4096 16384 0 0 0 17 1 0 0
/proc/11262/statm: 331 120 86 219 0 108 0

[startup+0.06746 s]
/proc/loadavg: 0.93 0.98 0.99 3/64 11262
/proc/meminfo: memFree=1588520/2055920 swapFree=4183084/4192956
[pid=11262] ppid=11260 vsize=1472 CPUtime=0.06
/proc/11262/stat : 11262 (PBS4_SAT07v2) R 11260 11262 10150 0 -1 4194304 227 0 0 0 6 0 0 0 18 0 1 0 310023658 1507328 209 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/11262/statm: 368 209 90 219 0 145 0
Current children cumulated CPU time (s) 0.06
Current children cumulated vsize (KiB) 1472

[startup+0.101465 s]
/proc/loadavg: 0.93 0.98 0.99 3/64 11262
/proc/meminfo: memFree=1588520/2055920 swapFree=4183084/4192956
[pid=11262] ppid=11260 vsize=1600 CPUtime=0.09
/proc/11262/stat : 11262 (PBS4_SAT07v2) R 11260 11262 10150 0 -1 4194304 250 0 0 0 9 0 0 0 18 0 1 0 310023658 1638400 232 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/11262/statm: 400 232 90 219 0 177 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 1600

[startup+0.301499 s]
/proc/loadavg: 0.93 0.98 0.99 3/64 11262
/proc/meminfo: memFree=1588520/2055920 swapFree=4183084/4192956
[pid=11262] ppid=11260 vsize=2564 CPUtime=0.29
/proc/11262/stat : 11262 (PBS4_SAT07v2) R 11260 11262 10150 0 -1 4194304 384 0 0 0 29 0 0 0 19 0 1 0 310023658 2625536 366 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/11262/statm: 641 366 90 219 0 418 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 2564

[startup+0.701568 s]
/proc/loadavg: 0.93 0.98 0.99 3/64 11262
/proc/meminfo: memFree=1588520/2055920 swapFree=4183084/4192956
[pid=11262] ppid=11260 vsize=3780 CPUtime=0.69
/proc/11262/stat : 11262 (PBS4_SAT07v2) R 11260 11262 10150 0 -1 4194304 618 0 0 0 69 0 0 0 22 0 1 0 310023658 3870720 551 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/11262/statm: 945 551 90 219 0 722 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 3780

[startup+1.5017 s]
/proc/loadavg: 0.93 0.98 0.99 2/65 11263
/proc/meminfo: memFree=1586144/2055920 swapFree=4183084/4192956
[pid=11262] ppid=11260 vsize=6228 CPUtime=1.49
/proc/11262/stat : 11262 (PBS4_SAT07v2) R 11260 11262 10150 0 -1 4194304 967 0 0 0 148 1 0 0 25 0 1 0 310023658 6377472 900 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/11262/statm: 1557 900 90 219 0 1334 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 6228

[startup+3.10198 s]
/proc/loadavg: 0.93 0.98 0.99 2/65 11263
/proc/meminfo: memFree=1584288/2055920 swapFree=4183084/4192956
[pid=11262] ppid=11260 vsize=7144 CPUtime=3.09
/proc/11262/stat : 11262 (PBS4_SAT07v2) R 11260 11262 10150 0 -1 4194304 1585 0 0 0 308 1 0 0 25 0 1 0 310023658 7315456 1421 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/11262/statm: 1786 1421 90 219 0 1563 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 7144

[startup+6.30153 s]
/proc/loadavg: 0.94 0.98 0.99 2/65 11263
/proc/meminfo: memFree=1580704/2055920 swapFree=4183084/4192956
[pid=11262] ppid=11260 vsize=12956 CPUtime=6.29
/proc/11262/stat : 11262 (PBS4_SAT07v2) R 11260 11262 10150 0 -1 4194304 2583 0 0 0 626 3 0 0 25 0 1 0 310023658 13266944 2226 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/11262/statm: 3239 2226 90 219 0 3016 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 12956

[startup+12.7016 s]
/proc/loadavg: 0.94 0.98 0.99 2/65 11263
/proc/meminfo: memFree=1575584/2055920 swapFree=4183084/4192956
[pid=11262] ppid=11260 vsize=22456 CPUtime=12.68
/proc/11262/stat : 11262 (PBS4_SAT07v2) R 11260 11262 10150 0 -1 4194304 3782 0 0 0 1262 6 0 0 25 0 1 0 310023658 22994944 3425 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/11262/statm: 5614 3425 90 219 0 5391 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 22456

[startup+25.5018 s]
/proc/loadavg: 0.95 0.98 0.99 2/65 11263
/proc/meminfo: memFree=1567776/2055920 swapFree=4183084/4192956
[pid=11262] ppid=11260 vsize=26048 CPUtime=25.49
/proc/11262/stat : 11262 (PBS4_SAT07v2) R 11260 11262 10150 0 -1 4194304 6018 0 0 0 2538 11 0 0 25 0 1 0 310023658 26673152 5276 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134547216 0 0 4096 16384 0 0 0 17 1 0 0
/proc/11262/statm: 6512 5276 90 219 0 6289 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 26048

[startup+51.1012 s]
/proc/loadavg: 0.97 0.98 0.99 2/65 11263
/proc/meminfo: memFree=1557728/2055920 swapFree=4183084/4192956
[pid=11262] ppid=11260 vsize=48108 CPUtime=51.08
/proc/11262/stat : 11262 (PBS4_SAT07v2) R 11260 11262 10150 0 -1 4194304 9280 0 0 0 5088 20 0 0 25 0 1 0 310023658 49262592 7769 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134544667 0 0 4096 16384 0 0 0 17 1 0 0
/proc/11262/statm: 12027 7769 90 219 0 11804 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 48108

[startup+102.306 s]
/proc/loadavg: 0.98 0.98 0.99 2/65 11263
/proc/meminfo: memFree=1543392/2055920 swapFree=4183084/4192956
[pid=11262] ppid=11260 vsize=52284 CPUtime=102.27
/proc/11262/stat : 11262 (PBS4_SAT07v2) R 11260 11262 10150 0 -1 4194304 12832 0 0 0 10195 32 0 0 25 0 1 0 310023658 53538816 11321 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/11262/statm: 13071 11321 90 219 0 12848 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 52284

[startup+162.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 11263
/proc/meminfo: memFree=1530336/2055920 swapFree=4183084/4192956
[pid=11262] ppid=11260 vsize=88792 CPUtime=162.24
/proc/11262/stat : 11262 (PBS4_SAT07v2) R 11260 11262 10150 0 -1 4194304 16179 0 0 0 16180 44 0 0 25 0 1 0 310023658 90923008 14569 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/11262/statm: 22198 14569 90 219 0 21975 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 88792

[startup+222.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 11263
/proc/meminfo: memFree=1520608/2055920 swapFree=4183084/4192956
[pid=11262] ppid=11260 vsize=97848 CPUtime=222.22
/proc/11262/stat : 11262 (PBS4_SAT07v2) R 11260 11262 10150 0 -1 4194304 20352 0 0 0 22166 56 0 0 25 0 1 0 310023658 100196352 17007 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/11262/statm: 24462 17007 90 219 0 24239 0
Current children cumulated CPU time (s) 222.22
Current children cumulated vsize (KiB) 97848

[startup+282.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 11263
/proc/meminfo: memFree=1510560/2055920 swapFree=4183084/4192956
[pid=11262] ppid=11260 vsize=100736 CPUtime=282.2
/proc/11262/stat : 11262 (PBS4_SAT07v2) R 11260 11262 10150 0 -1 4194304 23131 0 0 0 28155 65 0 0 25 0 1 0 310023658 103153664 19522 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/11262/statm: 25184 19522 90 219 0 24961 0
Current children cumulated CPU time (s) 282.2
Current children cumulated vsize (KiB) 100736

[startup+342.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 11263
/proc/meminfo: memFree=1502048/2055920 swapFree=4183084/4192956
[pid=11262] ppid=11260 vsize=103812 CPUtime=342.18
/proc/11262/stat : 11262 (PBS4_SAT07v2) R 11260 11262 10150 0 -1 4194304 25499 0 0 0 34144 74 0 0 25 0 1 0 310023658 106303488 21626 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134550398 0 0 4096 16384 0 0 0 17 1 0 0
/proc/11262/statm: 25953 21626 90 219 0 25730 0
Current children cumulated CPU time (s) 342.18
Current children cumulated vsize (KiB) 103812

[startup+402.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 11263
/proc/meminfo: memFree=1499104/2055920 swapFree=4183084/4192956
[pid=11262] ppid=11260 vsize=106548 CPUtime=402.16
/proc/11262/stat : 11262 (PBS4_SAT07v2) R 11260 11262 10150 0 -1 4194304 26442 0 0 0 40135 81 0 0 25 0 1 0 310023658 109105152 22339 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134547376 0 0 4096 16384 0 0 0 17 1 0 0
/proc/11262/statm: 26637 22339 90 219 0 26414 0
Current children cumulated CPU time (s) 402.16
Current children cumulated vsize (KiB) 106548

[startup+462.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 11263
/proc/meminfo: memFree=1497376/2055920 swapFree=4183084/4192956
[pid=11262] ppid=11260 vsize=107776 CPUtime=462.14
/proc/11262/stat : 11262 (PBS4_SAT07v2) R 11260 11262 10150 0 -1 4194304 27074 0 0 0 46127 87 0 0 25 0 1 0 310023658 110362624 22807 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/11262/statm: 26944 22807 90 219 0 26721 0
Current children cumulated CPU time (s) 462.14
Current children cumulated vsize (KiB) 107776

[startup+522.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 11263
/proc/meminfo: memFree=1490272/2055920 swapFree=4183084/4192956
[pid=11262] ppid=11260 vsize=108824 CPUtime=522.12
/proc/11262/stat : 11262 (PBS4_SAT07v2) R 11260 11262 10150 0 -1 4194304 28995 0 0 0 52117 95 0 0 25 0 1 0 310023658 111435776 24596 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134544683 0 0 4096 16384 0 0 0 17 1 0 0
/proc/11262/statm: 27206 24596 90 219 0 26983 0
Current children cumulated CPU time (s) 522.12
Current children cumulated vsize (KiB) 108824

[startup+582.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 11263
/proc/meminfo: memFree=1484256/2055920 swapFree=4183084/4192956
[pid=11262] ppid=11260 vsize=175140 CPUtime=582.1
/proc/11262/stat : 11262 (PBS4_SAT07v2) R 11260 11262 10150 0 -1 4194304 30480 0 0 0 58108 102 0 0 25 0 1 0 310023658 179343360 26081 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134544667 0 0 4096 16384 0 0 0 17 1 0 0
/proc/11262/statm: 43785 26081 90 219 0 43562 0
Current children cumulated CPU time (s) 582.1
Current children cumulated vsize (KiB) 175140

[startup+642.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 11263
/proc/meminfo: memFree=1479904/2055920 swapFree=4183084/4192956
[pid=11262] ppid=11260 vsize=176876 CPUtime=642.09
/proc/11262/stat : 11262 (PBS4_SAT07v2) R 11260 11262 10150 0 -1 4194304 31660 0 0 0 64100 109 0 0 25 0 1 0 310023658 181121024 27131 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134547111 0 0 4096 16384 0 0 0 17 1 0 0
/proc/11262/statm: 44219 27131 90 219 0 43996 0
Current children cumulated CPU time (s) 642.09
Current children cumulated vsize (KiB) 176876


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

/proc/meminfo: memFree=1471840/2055920 swapFree=4183084/4192956
[pid=11262] ppid=11260 vsize=192880 CPUtime=822.02
/proc/11262/stat : 11262 (PBS4_SAT07v2) R 11260 11262 10150 0 -1 4194304 37089 0 0 0 82076 126 0 0 25 0 1 0 310023658 197509120 29129 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134544685 0 0 4096 16384 0 0 0 17 1 0 0
/proc/11262/statm: 48220 29129 90 219 0 47997 0
Current children cumulated CPU time (s) 822.02
Current children cumulated vsize (KiB) 192880

[startup+882.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 11263
/proc/meminfo: memFree=1469728/2055920 swapFree=4183084/4192956
[pid=11262] ppid=11260 vsize=195396 CPUtime=882.01
/proc/11262/stat : 11262 (PBS4_SAT07v2) R 11260 11262 10150 0 -1 4194304 37900 0 0 0 88068 133 0 0 25 0 1 0 310023658 200085504 29647 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134544683 0 0 4096 16384 0 0 0 17 1 0 0
/proc/11262/statm: 48849 29647 90 219 0 48626 0
Current children cumulated CPU time (s) 882.01
Current children cumulated vsize (KiB) 195396

[startup+942.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 11263
/proc/meminfo: memFree=1468320/2055920 swapFree=4183084/4192956
[pid=11262] ppid=11260 vsize=196816 CPUtime=941.99
/proc/11262/stat : 11262 (PBS4_SAT07v2) R 11260 11262 10150 0 -1 4194304 38414 0 0 0 94060 139 0 0 25 0 1 0 310023658 201539584 30030 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/11262/statm: 49204 30030 90 219 0 48981 0
Current children cumulated CPU time (s) 941.99
Current children cumulated vsize (KiB) 196816

[startup+1002.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/71 11335
/proc/meminfo: memFree=1466080/2055920 swapFree=4183084/4192956
[pid=11262] ppid=11260 vsize=197212 CPUtime=1001.93
/proc/11262/stat : 11262 (PBS4_SAT07v2) R 11260 11262 10150 0 -1 4194304 38650 0 0 0 100049 144 0 0 25 0 1 0 310023658 201945088 30266 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134544667 0 0 4096 16384 0 0 0 17 1 0 0
/proc/11262/statm: 49303 30266 90 219 0 49080 0
Current children cumulated CPU time (s) 1001.93
Current children cumulated vsize (KiB) 197212

[startup+1062.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 11461
/proc/meminfo: memFree=1466272/2055920 swapFree=4183084/4192956
[pid=11262] ppid=11260 vsize=198048 CPUtime=1061.84
/proc/11262/stat : 11262 (PBS4_SAT07v2) R 11260 11262 10150 0 -1 4194304 39011 0 0 0 106035 149 0 0 25 0 1 0 310023658 202801152 30497 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134544667 0 0 4096 16384 0 0 0 17 1 0 0
/proc/11262/statm: 49512 30497 90 219 0 49289 0
Current children cumulated CPU time (s) 1061.84
Current children cumulated vsize (KiB) 198048

[startup+1122.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 11461
/proc/meminfo: memFree=1464736/2055920 swapFree=4183084/4192956
[pid=11262] ppid=11260 vsize=199584 CPUtime=1121.82
/proc/11262/stat : 11262 (PBS4_SAT07v2) R 11260 11262 10150 0 -1 4194304 39534 0 0 0 112027 155 0 0 25 0 1 0 310023658 204374016 30890 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134544685 0 0 4096 16384 0 0 0 17 1 0 0
/proc/11262/statm: 49896 30890 90 219 0 49673 0
Current children cumulated CPU time (s) 1121.82
Current children cumulated vsize (KiB) 199584

[startup+1182.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 11461
/proc/meminfo: memFree=1462816/2055920 swapFree=4183084/4192956
[pid=11262] ppid=11260 vsize=200740 CPUtime=1181.8
/proc/11262/stat : 11262 (PBS4_SAT07v2) R 11260 11262 10150 0 -1 4194304 40015 0 0 0 118019 161 0 0 25 0 1 0 310023658 205557760 31371 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134544660 0 0 4096 16384 0 0 0 17 1 0 0
/proc/11262/statm: 50185 31371 90 219 0 49962 0
Current children cumulated CPU time (s) 1181.8
Current children cumulated vsize (KiB) 200740

[startup+1242.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 11461
/proc/meminfo: memFree=1461792/2055920 swapFree=4183084/4192956
[pid=11262] ppid=11260 vsize=201504 CPUtime=1241.78
/proc/11262/stat : 11262 (PBS4_SAT07v2) R 11260 11262 10150 0 -1 4194304 40255 0 0 0 124011 167 0 0 25 0 1 0 310023658 206340096 31611 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/11262/statm: 50376 31611 90 219 0 50153 0
Current children cumulated CPU time (s) 1241.78
Current children cumulated vsize (KiB) 201504

[startup+1302.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 11461
/proc/meminfo: memFree=1460704/2055920 swapFree=4183084/4192956
[pid=11262] ppid=11260 vsize=202176 CPUtime=1301.76
/proc/11262/stat : 11262 (PBS4_SAT07v2) R 11260 11262 10150 0 -1 4194304 40553 0 0 0 130005 171 0 0 25 0 1 0 310023658 207028224 31909 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134544667 0 0 4096 16384 0 0 0 17 1 0 0
/proc/11262/statm: 50544 31909 90 219 0 50321 0
Current children cumulated CPU time (s) 1301.76
Current children cumulated vsize (KiB) 202176

[startup+1362.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 11461
/proc/meminfo: memFree=1458656/2055920 swapFree=4183084/4192956
[pid=11262] ppid=11260 vsize=203644 CPUtime=1361.73
/proc/11262/stat : 11262 (PBS4_SAT07v2) R 11260 11262 10150 0 -1 4194304 41067 0 0 0 135997 176 0 0 25 0 1 0 310023658 208531456 32423 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134544896 0 0 4096 16384 0 0 0 17 1 0 0
/proc/11262/statm: 50911 32423 90 219 0 50688 0
Current children cumulated CPU time (s) 1361.73
Current children cumulated vsize (KiB) 203644

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

[startup+1382.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 11461
/proc/meminfo: memFree=1458016/2055920 swapFree=4183084/4192956
[pid=11262] ppid=11260 vsize=204448 CPUtime=1381.73
/proc/11262/stat : 11262 (PBS4_SAT07v2) R 11260 11262 10150 0 -1 4194304 41224 0 0 0 137994 179 0 0 25 0 1 0 310023658 209354752 32580 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/11262/statm: 51112 32580 90 219 0 50889 0
Current children cumulated CPU time (s) 1381.73
Current children cumulated vsize (KiB) 204448

[startup+1395.1 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 11461
/proc/meminfo: memFree=1457824/2055920 swapFree=4183084/4192956
[pid=11262] ppid=11260 vsize=204448 CPUtime=1394.52
/proc/11262/stat : 11262 (PBS4_SAT07v2) R 11260 11262 10150 0 -1 4194304 41281 0 0 0 139273 179 0 0 25 0 1 0 310023658 209354752 32637 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134544738 0 0 4096 16384 0 0 0 17 1 0 0
/proc/11262/statm: 51112 32637 90 219 0 50889 0
Current children cumulated CPU time (s) 1394.52
Current children cumulated vsize (KiB) 204448

[startup+1407.9 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 11461
/proc/meminfo: memFree=1457312/2055920 swapFree=4183084/4192956
[pid=11262] ppid=11260 vsize=205304 CPUtime=1407.33
/proc/11262/stat : 11262 (PBS4_SAT07v2) R 11260 11262 10150 0 -1 4194304 41395 0 0 0 140552 181 0 0 25 0 1 0 310023658 210231296 32751 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134544667 0 0 4096 16384 0 0 0 17 1 0 0
/proc/11262/statm: 51326 32751 90 219 0 51103 0
Current children cumulated CPU time (s) 1407.33
Current children cumulated vsize (KiB) 205304

[startup+1414.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 11461
/proc/meminfo: memFree=1457184/2055920 swapFree=4183084/4192956
[pid=11262] ppid=11260 vsize=205304 CPUtime=1413.72
/proc/11262/stat : 11262 (PBS4_SAT07v2) R 11260 11262 10150 0 -1 4194304 41429 0 0 0 141191 181 0 0 25 0 1 0 310023658 210231296 32785 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134544667 0 0 4096 16384 0 0 0 17 1 0 0
/proc/11262/statm: 51326 32785 90 219 0 51103 0
Current children cumulated CPU time (s) 1413.72
Current children cumulated vsize (KiB) 205304

[startup+1415.9 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 11461
/proc/meminfo: memFree=1457184/2055920 swapFree=4183084/4192956
[pid=11262] ppid=11260 vsize=205304 CPUtime=1415.32
/proc/11262/stat : 11262 (PBS4_SAT07v2) R 11260 11262 10150 0 -1 4194304 41431 0 0 0 141351 181 0 0 25 0 1 0 310023658 210231296 32787 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134544667 0 0 4096 16384 0 0 0 17 1 0 0
/proc/11262/statm: 51326 32787 90 219 0 51103 0
Current children cumulated CPU time (s) 1415.32
Current children cumulated vsize (KiB) 205304

[startup+1417.5 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 11461
/proc/meminfo: memFree=1457184/2055920 swapFree=4183084/4192956
[pid=11262] ppid=11260 vsize=205304 CPUtime=1416.92
/proc/11262/stat : 11262 (PBS4_SAT07v2) R 11260 11262 10150 0 -1 4194304 41433 0 0 0 141511 181 0 0 25 0 1 0 310023658 210231296 32789 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134544750 0 0 4096 16384 0 0 0 17 1 0 0
/proc/11262/statm: 51326 32789 90 219 0 51103 0
Current children cumulated CPU time (s) 1416.92
Current children cumulated vsize (KiB) 205304

[startup+1418.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 11461
/proc/meminfo: memFree=1457184/2055920 swapFree=4183084/4192956
[pid=11262] ppid=11260 vsize=205304 CPUtime=1417.71
/proc/11262/stat : 11262 (PBS4_SAT07v2) R 11260 11262 10150 0 -1 4194304 41434 0 0 0 141590 181 0 0 25 0 1 0 310023658 210231296 32790 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134544667 0 0 4096 16384 0 0 0 17 1 0 0
/proc/11262/statm: 51326 32790 90 219 0 51103 0
Current children cumulated CPU time (s) 1417.71
Current children cumulated vsize (KiB) 205304

[startup+1418.5 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 11461
/proc/meminfo: memFree=1457184/2055920 swapFree=4183084/4192956
[pid=11262] ppid=11260 vsize=205304 CPUtime=1417.91
/proc/11262/stat : 11262 (PBS4_SAT07v2) R 11260 11262 10150 0 -1 4194304 41434 0 0 0 141610 181 0 0 25 0 1 0 310023658 210231296 32790 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134544794 0 0 4096 16384 0 0 0 17 1 0 0
/proc/11262/statm: 51326 32790 90 219 0 51103 0
Current children cumulated CPU time (s) 1417.91
Current children cumulated vsize (KiB) 205304

[startup+1418.6 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 11461
/proc/meminfo: memFree=1457184/2055920 swapFree=4183084/4192956
[pid=11262] ppid=11260 vsize=205304 CPUtime=1418.01
/proc/11262/stat : 11262 (PBS4_SAT07v2) R 11260 11262 10150 0 -1 4194304 41435 0 0 0 141620 181 0 0 25 0 1 0 310023658 210231296 32791 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134544685 0 0 4096 16384 0 0 0 17 1 0 0
/proc/11262/statm: 51326 32791 90 219 0 51103 0
Current children cumulated CPU time (s) 1418.01
Current children cumulated vsize (KiB) 205304

Child status: 0
Real time (s): 1418.67
CPU time (s): 1418.08
CPU user time (s): 1416.24
CPU system time (s): 1.84272
CPU usage (%): 99.9589
Max. virtual memory (cumulated for all children) (KiB): 205304

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1416.24
system time used= 1.84272
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 41452
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= 2335

runsolver used 1.05084 second user time and 2.87856 second system time

The end

Launcher Data (download as text)

Begin job on node25 on Tue May  8 10:44:26 UTC 2007

IDJOB= 458272
IDBENCH= 1349
IDSOLVER= 200
FILE ID= node25/458272-1178621066

PBS_JOBID= 5218257

Free space on /tmp= 66562 MiB

SOLVER NAME= PBS4_v2 2007-03-23
BENCH NAME= HOME/pub/bench/PB06//final/normalized-PB06/SATUNSAT-SMALLINT/submitted-PB06/namasivayam/tsp/normalized-t3002.11tsp11.1900584219.opb
COMMAND LINE= PBS4_SAT07v2 /tmp/evaluation/458272-1178621066/instance-458272-1178621066.opb
CONVERSION COMMAND LINE= runsolver -w ROOT/results/node25/convwatcher-458272-1178621066 -o ROOT/results/node25/conversion-458272-1178621066 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/458272-1178621066/instance-458272-1178621066.opb
CONVERSION RUNSOLVER STATUS CODE= 0
CONVERSION STATUS CODE= 0

RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node25/watcher-458272-1178621066 -o ROOT/results/node25/solver-458272-1178621066 -C 1800 -W 3600 -M 1800 --output-limit 1,15  PBS4_SAT07v2 /tmp/evaluation/458272-1178621066/instance-458272-1178621066.opb

META MD5SUM SOLVER= 18cd8c68a4d3bfb01f29079966475a33
MD5SUM BENCH=  526ab28e5245080e542291515286f3e0

RANDOM SEED= 678707835

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node25.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		: 3000.261
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		: 3000.261
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:       1589056 kB
Buffers:         33980 kB
Cached:         313480 kB
SwapCached:       3896 kB
Active:          77480 kB
Inactive:       279956 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1589056 kB
SwapTotal:     4192956 kB
SwapFree:      4183084 kB
Dirty:            2496 kB
Writeback:           0 kB
Mapped:          15992 kB
Slab:            95516 kB
Committed_AS:  8379796 kB
PageTables:       1472 kB
VmallocTotal: 536870911 kB
VmallocUsed:    264952 kB
VmallocChunk: 536605679 kB
HugePages_Total:     0
HugePages_Free:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 66562 MiB

End job on node25 on Tue May  8 11:08:05 UTC 2007