Trace number 458235

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 1291.04 1291.48

General information on the benchmark

Namenormalized-PB06/SATUNSAT-SMALLINT/submitted-PB06/
namasivayam/tsp/normalized-t3002.11tsp11.1900669797.opb
MD5SUMa7f9415d82387c85347e0216376f3dfd
Bench CategorySATUNSAT-SMALLINT-LIN (no optimisation, small integers, linear constraints)
Best result obtained on this benchmarkUNSAT
Best value of the objective obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark65.2751
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 695
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/458235-1178620546/instance-458235-1178620546.opb ......
1290.95/1291.45	c done parsing opb.
1290.95/1291.45	s UNSATISFIABLE
1290.95/1291.45	c Total Run Time					1290.98

Verifier Data (download as text)

ERROR: no interpretation found !

Conversion Script Data (download as text)

/tmp/evaluation/458235-1178620546/instance-458235-1178620546.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/node59/watcher-458235-1178620546 -o ROOT/results/node59/solver-458235-1178620546 -C 1800 -W 3600 -M 1800 --output-limit 1,15 PBS4_SAT07v2 /tmp/evaluation/458235-1178620546/instance-458235-1178620546.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: 0.92 0.98 0.99 3/64 17326
/proc/meminfo: memFree=1634688/2055920 swapFree=4184640/4192956
[pid=17326] ppid=17324 vsize=1324 CPUtime=0
/proc/17326/stat : 17326 (PBS4_SAT07v2) R 17324 17326 16519 0 -1 4194304 138 0 0 0 0 0 0 0 18 0 1 0 309964204 1355776 120 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134805488 0 0 4096 16384 0 0 0 17 1 0 0
/proc/17326/statm: 331 120 86 219 0 108 0

[startup+0.0803621 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 17326
/proc/meminfo: memFree=1634688/2055920 swapFree=4184640/4192956
[pid=17326] ppid=17324 vsize=1472 CPUtime=0.07
/proc/17326/stat : 17326 (PBS4_SAT07v2) R 17324 17326 16519 0 -1 4194304 237 0 0 0 7 0 0 0 18 0 1 0 309964204 1507328 219 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/17326/statm: 368 219 90 219 0 145 0
Current children cumulated CPU time (s) 0.07
Current children cumulated vsize (KiB) 1472

[startup+0.101365 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 17326
/proc/meminfo: memFree=1634688/2055920 swapFree=4184640/4192956
[pid=17326] ppid=17324 vsize=1604 CPUtime=0.09
/proc/17326/stat : 17326 (PBS4_SAT07v2) R 17324 17326 16519 0 -1 4194304 253 0 0 0 9 0 0 0 18 0 1 0 309964204 1642496 235 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/17326/statm: 401 235 90 219 0 178 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 1604

[startup+0.301402 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 17326
/proc/meminfo: memFree=1634688/2055920 swapFree=4184640/4192956
[pid=17326] ppid=17324 vsize=2568 CPUtime=0.29
/proc/17326/stat : 17326 (PBS4_SAT07v2) R 17324 17326 16519 0 -1 4194304 389 0 0 0 29 0 0 0 19 0 1 0 309964204 2629632 371 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/17326/statm: 642 371 90 219 0 419 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 2568

[startup+0.701479 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 17326
/proc/meminfo: memFree=1634688/2055920 swapFree=4184640/4192956
[pid=17326] ppid=17324 vsize=3932 CPUtime=0.69
/proc/17326/stat : 17326 (PBS4_SAT07v2) R 17324 17326 16519 0 -1 4194304 641 0 0 0 69 0 0 0 22 0 1 0 309964204 4026368 574 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/17326/statm: 983 574 90 219 0 760 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 3932

[startup+1.50163 s]
/proc/loadavg: 0.92 0.98 0.99 2/65 17327
/proc/meminfo: memFree=1632056/2055920 swapFree=4184640/4192956
[pid=17326] ppid=17324 vsize=6628 CPUtime=1.49
/proc/17326/stat : 17326 (PBS4_SAT07v2) R 17324 17326 16519 0 -1 4194304 1100 0 0 0 147 2 0 0 25 0 1 0 309964204 6787072 936 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/17326/statm: 1657 936 90 219 0 1434 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 6628

[startup+3.10194 s]
/proc/loadavg: 0.92 0.98 0.99 2/65 17327
/proc/meminfo: memFree=1630264/2055920 swapFree=4184640/4192956
[pid=17326] ppid=17324 vsize=7164 CPUtime=3.09
/proc/17326/stat : 17326 (PBS4_SAT07v2) R 17324 17326 16519 0 -1 4194304 1655 0 0 0 306 3 0 0 25 0 1 0 309964204 7335936 1491 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/17326/statm: 1791 1491 90 219 0 1568 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 7164

[startup+6.30154 s]
/proc/loadavg: 0.93 0.98 0.99 2/65 17327
/proc/meminfo: memFree=1626488/2055920 swapFree=4184640/4192956
[pid=17326] ppid=17324 vsize=12856 CPUtime=6.29
/proc/17326/stat : 17326 (PBS4_SAT07v2) R 17324 17326 16519 0 -1 4194304 2610 0 0 0 624 5 0 0 25 0 1 0 309964204 13164544 2253 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/17326/statm: 3214 2253 90 219 0 2991 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 12856

[startup+12.7018 s]
/proc/loadavg: 0.93 0.98 0.99 2/65 17327
/proc/meminfo: memFree=1621496/2055920 swapFree=4184640/4192956
[pid=17326] ppid=17324 vsize=22312 CPUtime=12.68
/proc/17326/stat : 17326 (PBS4_SAT07v2) R 17324 17326 16519 0 -1 4194304 3791 0 0 0 1260 8 0 0 25 0 1 0 309964204 22847488 3434 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/17326/statm: 5578 3434 90 219 0 5355 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 22312

[startup+25.5012 s]
/proc/loadavg: 0.95 0.98 0.99 2/65 17327
/proc/meminfo: memFree=1614200/2055920 swapFree=4184640/4192956
[pid=17326] ppid=17324 vsize=25768 CPUtime=25.49
/proc/17326/stat : 17326 (PBS4_SAT07v2) R 17324 17326 16519 0 -1 4194304 5901 0 0 0 2536 13 0 0 25 0 1 0 309964204 26386432 5159 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/17326/statm: 6442 5159 90 219 0 6219 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 25768

[startup+51.1011 s]
/proc/loadavg: 0.96 0.98 0.99 2/65 17327
/proc/meminfo: memFree=1603576/2055920 swapFree=4184640/4192956
[pid=17326] ppid=17324 vsize=48000 CPUtime=51.07
/proc/17326/stat : 17326 (PBS4_SAT07v2) R 17324 17326 16519 0 -1 4194304 9378 0 0 0 5087 20 0 0 25 0 1 0 309964204 49152000 7867 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/17326/statm: 12000 7867 90 219 0 11777 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 48000

[startup+102.306 s]
/proc/loadavg: 0.98 0.98 0.99 2/65 17327
/proc/meminfo: memFree=1587448/2055920 swapFree=4184640/4192956
[pid=17326] ppid=17324 vsize=52384 CPUtime=102.26
/proc/17326/stat : 17326 (PBS4_SAT07v2) R 17324 17326 16519 0 -1 4194304 13326 0 0 0 10194 32 0 0 25 0 1 0 309964204 53641216 11815 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/17326/statm: 13096 11815 90 219 0 12873 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 52384

[startup+162.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 17327
/proc/meminfo: memFree=1574776/2055920 swapFree=4184640/4192956
[pid=17326] ppid=17324 vsize=88328 CPUtime=162.24
/proc/17326/stat : 17326 (PBS4_SAT07v2) R 17324 17326 16519 0 -1 4194304 16647 0 0 0 16180 44 0 0 25 0 1 0 309964204 90447872 15004 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134546933 0 0 4096 16384 0 0 0 17 1 0 0
/proc/17326/statm: 22082 15004 90 219 0 21859 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 88328

[startup+222.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 17327
/proc/meminfo: memFree=1562232/2055920 swapFree=4184640/4192956
[pid=17326] ppid=17324 vsize=99084 CPUtime=222.21
/proc/17326/stat : 17326 (PBS4_SAT07v2) R 17324 17326 16519 0 -1 4194304 21551 0 0 0 22166 55 0 0 25 0 1 0 309964204 101462016 18107 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/17326/statm: 24771 18107 90 219 0 24548 0
Current children cumulated CPU time (s) 222.21
Current children cumulated vsize (KiB) 99084

[startup+282.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 17327
/proc/meminfo: memFree=1552184/2055920 swapFree=4184640/4192956
[pid=17326] ppid=17324 vsize=101560 CPUtime=282.19
/proc/17326/stat : 17326 (PBS4_SAT07v2) R 17324 17326 16519 0 -1 4194304 24334 0 0 0 28156 63 0 0 25 0 1 0 309964204 103997440 20626 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/17326/statm: 25390 20626 90 219 0 25167 0
Current children cumulated CPU time (s) 282.19
Current children cumulated vsize (KiB) 101560

[startup+342.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 17327
/proc/meminfo: memFree=1543928/2055920 swapFree=4184640/4192956
[pid=17326] ppid=17324 vsize=103584 CPUtime=342.18
/proc/17326/stat : 17326 (PBS4_SAT07v2) R 17324 17326 16519 0 -1 4194304 26658 0 0 0 34145 73 0 0 25 0 1 0 309964204 106070016 22653 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134544685 0 0 4096 16384 0 0 0 17 1 0 0
/proc/17326/statm: 25896 22653 90 219 0 25673 0
Current children cumulated CPU time (s) 342.18
Current children cumulated vsize (KiB) 103584

[startup+402.303 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 17327
/proc/meminfo: memFree=1535288/2055920 swapFree=4184640/4192956
[pid=17326] ppid=17324 vsize=170908 CPUtime=402.15
/proc/17326/stat : 17326 (PBS4_SAT07v2) R 17324 17326 16519 0 -1 4194304 28947 0 0 0 40136 79 0 0 25 0 1 0 309964204 175009792 24810 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/17326/statm: 42727 24810 90 219 0 42504 0
Current children cumulated CPU time (s) 402.15
Current children cumulated vsize (KiB) 170908

[startup+462.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 17327
/proc/meminfo: memFree=1527672/2055920 swapFree=4184640/4192956
[pid=17326] ppid=17324 vsize=172444 CPUtime=462.13
/proc/17326/stat : 17326 (PBS4_SAT07v2) R 17324 17326 16519 0 -1 4194304 31071 0 0 0 46126 87 0 0 25 0 1 0 309964204 176582656 26705 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134544687 0 0 4096 16384 0 0 0 17 1 0 0
/proc/17326/statm: 43111 26705 90 219 0 42888 0
Current children cumulated CPU time (s) 462.13
Current children cumulated vsize (KiB) 172444

[startup+522.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 17329
/proc/meminfo: memFree=1520184/2055920 swapFree=4184640/4192956
[pid=17326] ppid=17324 vsize=174192 CPUtime=522.11
/proc/17326/stat : 17326 (PBS4_SAT07v2) R 17324 17326 16519 0 -1 4194304 33164 0 0 0 52117 94 0 0 25 0 1 0 309964204 178372608 28568 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134544667 0 0 4096 16384 0 0 0 17 1 0 0
/proc/17326/statm: 43548 28568 90 219 0 43325 0
Current children cumulated CPU time (s) 522.11
Current children cumulated vsize (KiB) 174192

[startup+582.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 17329
/proc/meminfo: memFree=1512632/2055920 swapFree=4184640/4192956
[pid=17326] ppid=17324 vsize=176908 CPUtime=582.08
/proc/17326/stat : 17326 (PBS4_SAT07v2) R 17324 17326 16519 0 -1 4194304 35356 0 0 0 58108 100 0 0 25 0 1 0 309964204 181153792 30467 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134547216 0 0 4096 16384 0 0 0 17 1 0 0
/proc/17326/statm: 44227 30467 90 219 0 44004 0
Current children cumulated CPU time (s) 582.08
Current children cumulated vsize (KiB) 176908

[startup+642.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 17329
/proc/meminfo: memFree=1506744/2055920 swapFree=4184640/4192956
[pid=17326] ppid=17324 vsize=177952 CPUtime=642.07
/proc/17326/stat : 17326 (PBS4_SAT07v2) R 17324 17326 16519 0 -1 4194304 36931 0 0 0 64100 107 0 0 25 0 1 0 309964204 182222848 31912 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134546919 0 0 4096 16384 0 0 0 17 1 0 0
/proc/17326/statm: 44488 31912 90 219 0 44265 0
Current children cumulated CPU time (s) 642.07
Current children cumulated vsize (KiB) 177952


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

/proc/meminfo: memFree=1501048/2055920 swapFree=4184640/4192956
[pid=17326] ppid=17324 vsize=181108 CPUtime=702.04
/proc/17326/stat : 17326 (PBS4_SAT07v2) R 17324 17326 16519 0 -1 4194304 38880 0 0 0 70090 114 0 0 25 0 1 0 309964204 185454592 33340 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134544667 0 0 4096 16384 0 0 0 17 1 0 0
/proc/17326/statm: 45277 33340 90 219 0 45054 0
Current children cumulated CPU time (s) 702.04
Current children cumulated vsize (KiB) 181108

[startup+762.305 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 17329
/proc/meminfo: memFree=1499832/2055920 swapFree=4184640/4192956
[pid=17326] ppid=17324 vsize=194164 CPUtime=762.03
/proc/17326/stat : 17326 (PBS4_SAT07v2) R 17324 17326 16519 0 -1 4194304 42424 0 0 0 76082 121 0 0 25 0 1 0 309964204 198823936 33616 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134544667 0 0 4096 16384 0 0 0 17 1 0 0
/proc/17326/statm: 48541 33616 90 219 0 48318 0
Current children cumulated CPU time (s) 762.03
Current children cumulated vsize (KiB) 194164

[startup+822.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 17329
/proc/meminfo: memFree=1497976/2055920 swapFree=4184640/4192956
[pid=17326] ppid=17324 vsize=196612 CPUtime=822
/proc/17326/stat : 17326 (PBS4_SAT07v2) R 17324 17326 16519 0 -1 4194304 43226 0 0 0 82075 125 0 0 25 0 1 0 309964204 201330688 34093 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134544667 0 0 4096 16384 0 0 0 17 1 0 0
/proc/17326/statm: 49153 34093 90 219 0 48930 0
Current children cumulated CPU time (s) 822
Current children cumulated vsize (KiB) 196612

[startup+882.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 17329
/proc/meminfo: memFree=1494648/2055920 swapFree=4184640/4192956
[pid=17326] ppid=17324 vsize=199660 CPUtime=881.98
/proc/17326/stat : 17326 (PBS4_SAT07v2) R 17324 17326 16519 0 -1 4194304 44082 0 0 0 88067 131 0 0 25 0 1 0 309964204 204451840 34916 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/17326/statm: 49915 34916 90 219 0 49692 0
Current children cumulated CPU time (s) 881.98
Current children cumulated vsize (KiB) 199660

[startup+942.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 17329
/proc/meminfo: memFree=1493560/2055920 swapFree=4184640/4192956
[pid=17326] ppid=17324 vsize=200436 CPUtime=941.97
/proc/17326/stat : 17326 (PBS4_SAT07v2) R 17324 17326 16519 0 -1 4194304 44469 0 0 0 94060 137 0 0 25 0 1 0 309964204 205246464 35205 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134547376 0 0 4096 16384 0 0 0 17 1 0 0
/proc/17326/statm: 50109 35205 90 219 0 49886 0
Current children cumulated CPU time (s) 941.97
Current children cumulated vsize (KiB) 200436

[startup+1002.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 17329
/proc/meminfo: memFree=1491960/2055920 swapFree=4184640/4192956
[pid=17326] ppid=17324 vsize=201420 CPUtime=1001.94
/proc/17326/stat : 17326 (PBS4_SAT07v2) R 17324 17326 16519 0 -1 4194304 44883 0 0 0 100051 143 0 0 25 0 1 0 309964204 206254080 35586 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134544904 0 0 4096 16384 0 0 0 17 1 0 0
/proc/17326/statm: 50355 35586 90 219 0 50132 0
Current children cumulated CPU time (s) 1001.94
Current children cumulated vsize (KiB) 201420

[startup+1062.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 17329
/proc/meminfo: memFree=1490424/2055920 swapFree=4184640/4192956
[pid=17326] ppid=17324 vsize=202640 CPUtime=1061.93
/proc/17326/stat : 17326 (PBS4_SAT07v2) R 17324 17326 16519 0 -1 4194304 45334 0 0 0 106044 149 0 0 25 0 1 0 309964204 207503360 35972 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134544667 0 0 4096 16384 0 0 0 17 1 0 0
/proc/17326/statm: 50660 35972 90 219 0 50437 0
Current children cumulated CPU time (s) 1061.93
Current children cumulated vsize (KiB) 202640

[startup+1122.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 17329
/proc/meminfo: memFree=1488632/2055920 swapFree=4184640/4192956
[pid=17326] ppid=17324 vsize=204580 CPUtime=1121.9
/proc/17326/stat : 17326 (PBS4_SAT07v2) R 17324 17326 16519 0 -1 4194304 45853 0 0 0 112035 155 0 0 25 0 1 0 309964204 209489920 36426 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134544667 0 0 4096 16384 0 0 0 17 1 0 0
/proc/17326/statm: 51145 36426 90 219 0 50922 0
Current children cumulated CPU time (s) 1121.9
Current children cumulated vsize (KiB) 204580

[startup+1182.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 17329
/proc/meminfo: memFree=1487160/2055920 swapFree=4184640/4192956
[pid=17326] ppid=17324 vsize=205344 CPUtime=1181.88
/proc/17326/stat : 17326 (PBS4_SAT07v2) R 17324 17326 16519 0 -1 4194304 46206 0 0 0 118028 160 0 0 25 0 1 0 309964204 210272256 36779 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134544667 0 0 4096 16384 0 0 0 17 1 0 0
/proc/17326/statm: 51336 36779 90 219 0 51113 0
Current children cumulated CPU time (s) 1181.88
Current children cumulated vsize (KiB) 205344

[startup+1242.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 17329
/proc/meminfo: memFree=1485304/2055920 swapFree=4184640/4192956
[pid=17326] ppid=17324 vsize=206728 CPUtime=1241.86
/proc/17326/stat : 17326 (PBS4_SAT07v2) R 17324 17326 16519 0 -1 4194304 46673 0 0 0 124019 167 0 0 25 0 1 0 309964204 211689472 37246 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134544667 0 0 4096 16384 0 0 0 17 1 0 0
/proc/17326/statm: 51682 37246 90 219 0 51459 0
Current children cumulated CPU time (s) 1241.86
Current children cumulated vsize (KiB) 206728

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

[startup+1254.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 17329
/proc/meminfo: memFree=1485176/2055920 swapFree=4184640/4192956
[pid=17326] ppid=17324 vsize=206728 CPUtime=1253.86
/proc/17326/stat : 17326 (PBS4_SAT07v2) R 17324 17326 16519 0 -1 4194304 46708 0 0 0 125217 169 0 0 25 0 1 0 309964204 211689472 37281 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/17326/statm: 51682 37281 90 219 0 51459 0
Current children cumulated CPU time (s) 1253.86
Current children cumulated vsize (KiB) 206728

[startup+1267.1 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 17329
/proc/meminfo: memFree=1484792/2055920 swapFree=4184640/4192956
[pid=17326] ppid=17324 vsize=206728 CPUtime=1266.66
/proc/17326/stat : 17326 (PBS4_SAT07v2) R 17324 17326 16519 0 -1 4194304 46811 0 0 0 126496 170 0 0 25 0 1 0 309964204 211689472 37384 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134544685 0 0 4096 16384 0 0 0 17 1 0 0
/proc/17326/statm: 51682 37384 90 219 0 51459 0
Current children cumulated CPU time (s) 1266.66
Current children cumulated vsize (KiB) 206728

[startup+1279.9 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 17329
/proc/meminfo: memFree=1484280/2055920 swapFree=4184640/4192956
[pid=17326] ppid=17324 vsize=207484 CPUtime=1279.45
/proc/17326/stat : 17326 (PBS4_SAT07v2) R 17324 17326 16519 0 -1 4194304 46936 0 0 0 127774 171 0 0 25 0 1 0 309964204 212463616 37509 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/17326/statm: 51871 37509 90 219 0 51648 0
Current children cumulated CPU time (s) 1279.45
Current children cumulated vsize (KiB) 207484

[startup+1286.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 17329
/proc/meminfo: memFree=1483576/2055920 swapFree=4184640/4192956
[pid=17326] ppid=17324 vsize=208288 CPUtime=1285.85
/proc/17326/stat : 17326 (PBS4_SAT07v2) R 17324 17326 16519 0 -1 4194304 47106 0 0 0 128413 172 0 0 25 0 1 0 309964204 213286912 37679 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/17326/statm: 52072 37679 90 219 0 51849 0
Current children cumulated CPU time (s) 1285.85
Current children cumulated vsize (KiB) 208288

[startup+1289.5 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 17329
/proc/meminfo: memFree=1483192/2055920 swapFree=4184640/4192956
[pid=17326] ppid=17324 vsize=208288 CPUtime=1289.05
/proc/17326/stat : 17326 (PBS4_SAT07v2) R 17324 17326 16519 0 -1 4194304 47205 0 0 0 128733 172 0 0 25 0 1 0 309964204 213286912 37778 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134544702 0 0 4096 16384 0 0 0 17 1 0 0
/proc/17326/statm: 52072 37778 90 219 0 51849 0
Current children cumulated CPU time (s) 1289.05
Current children cumulated vsize (KiB) 208288

[startup+1290.31 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 17329
/proc/meminfo: memFree=1483192/2055920 swapFree=4184640/4192956
[pid=17326] ppid=17324 vsize=208288 CPUtime=1289.85
/proc/17326/stat : 17326 (PBS4_SAT07v2) R 17324 17326 16519 0 -1 4194304 47206 0 0 0 128813 172 0 0 25 0 1 0 309964204 213286912 37779 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134544680 0 0 4096 16384 0 0 0 17 1 0 0
/proc/17326/statm: 52072 37779 90 219 0 51849 0
Current children cumulated CPU time (s) 1289.85
Current children cumulated vsize (KiB) 208288

[startup+1291.1 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 17329
/proc/meminfo: memFree=1483192/2055920 swapFree=4184640/4192956
[pid=17326] ppid=17324 vsize=208288 CPUtime=1290.65
/proc/17326/stat : 17326 (PBS4_SAT07v2) R 17324 17326 16519 0 -1 4194304 47208 0 0 0 128893 172 0 0 25 0 1 0 309964204 213286912 37781 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134544667 0 0 4096 16384 0 0 0 17 1 0 0
/proc/17326/statm: 52072 37781 90 219 0 51849 0
Current children cumulated CPU time (s) 1290.65
Current children cumulated vsize (KiB) 208288

[startup+1291.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 17329
/proc/meminfo: memFree=1483192/2055920 swapFree=4184640/4192956
[pid=17326] ppid=17324 vsize=208288 CPUtime=1290.85
/proc/17326/stat : 17326 (PBS4_SAT07v2) R 17324 17326 16519 0 -1 4194304 47208 0 0 0 128913 172 0 0 25 0 1 0 309964204 213286912 37781 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134544667 0 0 4096 16384 0 0 0 17 1 0 0
/proc/17326/statm: 52072 37781 90 219 0 51849 0
Current children cumulated CPU time (s) 1290.85
Current children cumulated vsize (KiB) 208288

[startup+1291.41 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 17329
/proc/meminfo: memFree=1483192/2055920 swapFree=4184640/4192956
[pid=17326] ppid=17324 vsize=208288 CPUtime=1290.95
/proc/17326/stat : 17326 (PBS4_SAT07v2) R 17324 17326 16519 0 -1 4194304 47208 0 0 0 128923 172 0 0 25 0 1 0 309964204 213286912 37781 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134544667 0 0 4096 16384 0 0 0 17 1 0 0
/proc/17326/statm: 52072 37781 90 219 0 51849 0
Current children cumulated CPU time (s) 1290.95
Current children cumulated vsize (KiB) 208288

Child status: 0
Real time (s): 1291.48
CPU time (s): 1291.04
CPU user time (s): 1289.28
CPU system time (s): 1.75373
CPU usage (%): 99.9656
Max. virtual memory (cumulated for all children) (KiB): 208288

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1289.28
system time used= 1.75373
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 47225
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= 981

runsolver used 1.00085 second user time and 2.52861 second system time

The end

Launcher Data (download as text)

Begin job on node59 on Tue May  8 10:35:46 UTC 2007

IDJOB= 458235
IDBENCH= 1312
IDSOLVER= 200
FILE ID= node59/458235-1178620546

PBS_JOBID= 5218238

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-t3002.11tsp11.1900669797.opb
COMMAND LINE= PBS4_SAT07v2 /tmp/evaluation/458235-1178620546/instance-458235-1178620546.opb
CONVERSION COMMAND LINE= runsolver -w ROOT/results/node59/convwatcher-458235-1178620546 -o ROOT/results/node59/conversion-458235-1178620546 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/458235-1178620546/instance-458235-1178620546.opb
CONVERSION RUNSOLVER STATUS CODE= 0
CONVERSION STATUS CODE= 0

RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node59/watcher-458235-1178620546 -o ROOT/results/node59/solver-458235-1178620546 -C 1800 -W 3600 -M 1800 --output-limit 1,15  PBS4_SAT07v2 /tmp/evaluation/458235-1178620546/instance-458235-1178620546.opb

META MD5SUM SOLVER= 18cd8c68a4d3bfb01f29079966475a33
MD5SUM BENCH=  a7f9415d82387c85347e0216376f3dfd

RANDOM SEED= 815401549

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node59.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		: 3000.268
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		: 3000.268
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:       1635160 kB
Buffers:         31416 kB
Cached:         282572 kB
SwapCached:       2348 kB
Active:          75636 kB
Inactive:       248356 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1635160 kB
SwapTotal:     4192956 kB
SwapFree:      4184640 kB
Dirty:            2340 kB
Writeback:           0 kB
Mapped:          16776 kB
Slab:            82820 kB
Committed_AS:  8061800 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 node59 on Tue May  8 10:57:17 UTC 2007