Trace number 1880251

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. The first timestamp (if present) is estimated CPU time. The last timestamp is wall clock 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
bsolo 3.1 pbUNSAT 1631.15 1631.56

General information on the benchmark

Namenormalized-PB06/SATUNSAT-SMALLINT/submitted-PB06/
namasivayam/tsp/normalized-t3002.11tsp11.1900566157.opb
MD5SUM8170439ba832b251137a16b29cd20ba3
Bench CategoryDEC-SMALLINT (no optimisation, small integers)
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 benchmark25.9111
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 801
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 

0.00/0.00	c bsolo beta version 3.1 - 13/04/2009 : 1630 GMT
0.00/0.00	c Developed by Vasco Manquinho and José Santos IST/UTL - INESC-ID
0.00/0.00	c type "bsolo -h" for help
0.00/0.00	c Time Limit set via environment variable PBTIMEOUT to 1800
0.00/0.00	c Learning Strategy: Generic Pseudo-Boolean Learning
0.00/0.00	c Time Limit set to 1800
0.00/0.00	c Memory Limit set to 1800 MB
0.00/0.00	c Instance file HOME/instance-1880251-1245121284.opb
0.00/0.00	c File size is 83385 bytes.
0.00/0.01	c Highest Coefficient sum: 801
0.00/0.01	c Parsing was ok!!
0.00/0.01	c Total parsing time: 0.012 s
0.00/0.01	c Var: 231 Constr: 2707 2684/22/1 Lit: 8338 Watch. Lit: 5710
0.00/0.01	c Obj. Vars: 0 (0 % of total variables)
0.00/0.02	c Pre-processing Time: 0.022 s
0.00/0.02	c    Confl   Vars     Ctrs     Lits  LPC   W.Lits     Max Learnt Conf/s Time
0.00/0.02	c        0    231     2586     8096    3     5474    1880      0      0 0.02
0.00/0.02	c Switching off lower bounding mode.
1631.08/1631.55	c      102    231     2789    19316    6     7333    2069    203   2125 0.05
1631.08/1631.55	c      253    231     3091    43533   14    15758    2276    505   1874 0.14
1631.08/1631.55	c      478    231     3535    79940   22    27972    2504    949   1493 0.32
1631.08/1631.55	c      818    231     4208   141375   33    51356    2755   1622   1006 0.81
1631.08/1631.55	c     1328    231     5213   230069   44    80169    3031   2627    731 1.81
1631.08/1631.55	c     2091    231     5104   211718   41    86112    3335   2518    525 3.98
1631.08/1631.55	c     3237    231     5605   277144   49   115933    3669   3019    361 8.95
1631.08/1631.55	c     4958    231     5169   235367   45   110187    4036   2583    255 19.41
1631.08/1631.55	c     7542    231     6088   345193   56   147927    4440   3502    195 38.57
1631.08/1631.55	c    11424    231     6809   416740   61   168001    4885   4223    164 69.56
1631.08/1631.55	c    17246    231     5737   297765   51   140311    5374   3151    133 128.98
1631.08/1631.55	c    25987    231     6488   368016   56   161177    5912   3902    115 224.40
1631.08/1631.55	c    39100    231     8119   526284   64   207717    6504   5533    106 367.04
1631.08/1631.55	c    58770    231     6939   416304   59   169287    7155   4353     99 590.17
1631.08/1631.56	c    88281    231     6554   396809   60   168597    7871   3968     94 937.68
1631.08/1631.56	c   132551    230     9081   642613   70   209655    8659   6495     91 1456.40
1631.08/1631.56	c Backtracks by Clause: 142341
1631.08/1631.56	c Backtracks by PB constraint: 2445
1631.08/1631.56	c  Rst    Confl    NCB      Dec     Ctrs     Lits Learnt Conf/s Time
1631.08/1631.56	c   16   147302  30989   208647    10305   700241   7719     90 1631.14
1631.08/1631.56	s UNSATISFIABLE
1631.08/1631.56	c Total time: 1631.14 s

Verifier Data 

ERROR: no interpretation found !

Watcher Data 

runsolver version 3.2.9 (svn:492) (c) roussel@cril.univ-artois.fr

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-1880251-1245121284/watcher-1880251-1245121284 -o /tmp/evaluation-result-1880251-1245121284/solver-1880251-1245121284 -C 1800 -W 2000 -M 1800 bsolo -l3 -t1800 -m1800 HOME/instance-1880251-1245121284.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): 2000 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
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 903
/proc/meminfo: memFree=1049840/2055920 swapFree=4192812/4192956
[pid=903] ppid=901 vsize=10792 CPUtime=0
/proc/903/stat : 903 (bsolo) R 901 903 31844 0 -1 4194304 250 0 0 0 0 0 0 0 18 0 1 0 179725739 11051008 234 1992294400 134512640 137136520 4294956256 18446744073709551615 136504651 0 0 4096 16384 0 0 0 17 1 0 0
/proc/903/statm: 2698 235 175 640 0 2033 0

[startup+0.0427519 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 903
/proc/meminfo: memFree=1049840/2055920 swapFree=4192812/4192956
[pid=903] ppid=901 vsize=11236 CPUtime=0.03
/proc/903/stat : 903 (bsolo) R 901 903 31844 0 -1 4194304 420 0 0 0 3 0 0 0 18 0 1 0 179725739 11505664 383 1992294400 134512640 137136520 4294956256 18446744073709551615 136568305 0 0 4096 16384 0 0 0 17 1 0 0
/proc/903/statm: 2809 383 196 640 0 2165 0
Current children cumulated CPU time (s) 0.03
Current children cumulated vsize (KiB) 11236

[startup+0.101757 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 903
/proc/meminfo: memFree=1049840/2055920 swapFree=4192812/4192956
[pid=903] ppid=901 vsize=11624 CPUtime=0.09
/proc/903/stat : 903 (bsolo) R 901 903 31844 0 -1 4194304 516 0 0 0 9 0 0 0 18 0 1 0 179725739 11902976 479 1992294400 134512640 137136520 4294956256 18446744073709551615 136504651 0 0 4096 16384 0 0 0 17 1 0 0
/proc/903/statm: 2906 479 196 640 0 2262 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 11624

[startup+0.301775 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 903
/proc/meminfo: memFree=1049840/2055920 swapFree=4192812/4192956
[pid=903] ppid=901 vsize=12532 CPUtime=0.29
/proc/903/stat : 903 (bsolo) R 901 903 31844 0 -1 4194304 746 0 0 0 29 0 0 0 19 0 1 0 179725739 12832768 709 1992294400 134512640 137136520 4294956256 18446744073709551615 136504651 0 0 4096 16384 0 0 0 17 1 0 0
/proc/903/statm: 3133 709 196 640 0 2489 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 12532

[startup+0.701815 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 903
/proc/meminfo: memFree=1049840/2055920 swapFree=4192812/4192956
[pid=903] ppid=901 vsize=13700 CPUtime=0.69
/proc/903/stat : 903 (bsolo) R 901 903 31844 0 -1 4194304 1032 0 0 0 69 0 0 0 22 0 1 0 179725739 14028800 995 1992294400 134512640 137136520 4294956256 18446744073709551615 134598598 0 0 4096 16384 0 0 0 17 1 0 0
/proc/903/statm: 3425 995 196 640 0 2781 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 13700

[startup+1.5029 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 904
/proc/meminfo: memFree=1045864/2055920 swapFree=4192812/4192956
[pid=903] ppid=901 vsize=15260 CPUtime=1.49
/proc/903/stat : 903 (bsolo) R 901 903 31844 0 -1 4194304 1437 0 0 0 149 0 0 0 25 0 1 0 179725739 15626240 1400 1992294400 134512640 137136520 4294956256 18446744073709551615 136504651 0 0 4096 16384 0 0 0 17 1 0 0
/proc/903/statm: 3815 1400 197 640 0 3171 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 15260

[startup+3.10106 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 904
/proc/meminfo: memFree=1043944/2055920 swapFree=4192812/4192956
[pid=903] ppid=901 vsize=16688 CPUtime=3.09
/proc/903/stat : 903 (bsolo) R 901 903 31844 0 -1 4194304 1786 0 0 0 308 1 0 0 25 0 1 0 179725739 17088512 1749 1992294400 134512640 137136520 4294956256 18446744073709551615 134544411 0 0 4096 16384 0 0 0 17 1 0 0
/proc/903/statm: 4172 1749 197 640 0 3528 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 16688

[startup+6.30137 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 904
/proc/meminfo: memFree=1042160/2055920 swapFree=4192812/4192956
[pid=903] ppid=901 vsize=17864 CPUtime=6.29
/proc/903/stat : 903 (bsolo) R 901 903 31844 0 -1 4194304 2091 0 0 0 628 1 0 0 25 0 1 0 179725739 18292736 2054 1992294400 134512640 137136520 4294956256 18446744073709551615 134540859 0 0 4096 16384 0 0 0 17 1 0 0
/proc/903/statm: 4466 2054 197 640 0 3822 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 17864

[startup+12.702 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 904
/proc/meminfo: memFree=1041200/2055920 swapFree=4192812/4192956
[pid=903] ppid=901 vsize=18776 CPUtime=12.68
/proc/903/stat : 903 (bsolo) R 901 903 31844 0 -1 4194304 2302 0 0 0 1267 1 0 0 25 0 1 0 179725739 19226624 2265 1992294400 134512640 137136520 4294956256 18446744073709551615 134543948 0 0 4096 16384 0 0 0 17 1 0 0
/proc/903/statm: 4694 2265 197 640 0 4050 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 18776

[startup+25.5013 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 904
/proc/meminfo: memFree=1039664/2055920 swapFree=4192812/4192956
[pid=903] ppid=901 vsize=20224 CPUtime=25.48
/proc/903/stat : 903 (bsolo) R 901 903 31844 0 -1 4194304 2688 0 0 0 2546 2 0 0 25 0 1 0 179725739 20709376 2651 1992294400 134512640 137136520 4294956256 18446744073709551615 134540859 0 0 4096 16384 0 0 0 17 1 0 0
/proc/903/statm: 5056 2651 197 640 0 4412 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 20224

[startup+51.1018 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 904
/proc/meminfo: memFree=1039024/2055920 swapFree=4192812/4192956
[pid=903] ppid=901 vsize=20880 CPUtime=51.07
/proc/903/stat : 903 (bsolo) R 901 903 31844 0 -1 4194304 2849 0 0 0 5104 3 0 0 25 0 1 0 179725739 21381120 2812 1992294400 134512640 137136520 4294956256 18446744073709551615 134540859 0 0 4096 16384 0 0 0 17 1 0 0
/proc/903/statm: 5220 2812 197 640 0 4576 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 20880

[startup+102.306 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 904
/proc/meminfo: memFree=1037872/2055920 swapFree=4192812/4192956
[pid=903] ppid=901 vsize=22068 CPUtime=102.26
/proc/903/stat : 903 (bsolo) R 901 903 31844 0 -1 4194304 3134 0 0 0 10221 5 0 0 25 0 1 0 179725739 22597632 3097 1992294400 134512640 137136520 4294956256 18446744073709551615 134540859 0 0 4096 16384 0 0 0 17 1 0 0
/proc/903/statm: 5517 3097 197 640 0 4873 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 22068

[startup+162.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 904
/proc/meminfo: memFree=1036976/2055920 swapFree=4192812/4192956
[pid=903] ppid=901 vsize=22836 CPUtime=162.24
/proc/903/stat : 903 (bsolo) R 901 903 31844 0 -1 4194304 3343 0 0 0 16217 7 0 0 25 0 1 0 179725739 23384064 3306 1992294400 134512640 137136520 4294956256 18446744073709551615 134544393 0 0 4096 16384 0 0 0 17 1 0 0
/proc/903/statm: 5709 3306 197 640 0 5065 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 22836

[startup+222.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 904
/proc/meminfo: memFree=1036720/2055920 swapFree=4192812/4192956
[pid=903] ppid=901 vsize=23096 CPUtime=222.23
/proc/903/stat : 903 (bsolo) R 901 903 31844 0 -1 4194304 3391 0 0 0 22215 8 0 0 25 0 1 0 179725739 23650304 3354 1992294400 134512640 137136520 4294956256 18446744073709551615 134605452 0 0 4096 16384 0 0 0 17 1 0 0
/proc/903/statm: 5774 3354 197 640 0 5130 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 23096

[startup+282.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 904
/proc/meminfo: memFree=1035504/2055920 swapFree=4192812/4192956
[pid=903] ppid=901 vsize=24260 CPUtime=282.21
/proc/903/stat : 903 (bsolo) R 901 903 31844 0 -1 4194304 3677 0 0 0 28211 10 0 0 25 0 1 0 179725739 24842240 3640 1992294400 134512640 137136520 4294956256 18446744073709551615 134543819 0 0 4096 16384 0 0 0 17 1 0 0
/proc/903/statm: 6065 3640 197 640 0 5421 0
Current children cumulated CPU time (s) 282.21
Current children cumulated vsize (KiB) 24260

[startup+342.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 904
/proc/meminfo: memFree=1035440/2055920 swapFree=4192812/4192956
[pid=903] ppid=901 vsize=24260 CPUtime=342.2
/proc/903/stat : 903 (bsolo) R 901 903 31844 0 -1 4194304 3689 0 0 0 34209 11 0 0 25 0 1 0 179725739 24842240 3652 1992294400 134512640 137136520 4294956256 18446744073709551615 134540859 0 0 4096 16384 0 0 0 17 1 0 0
/proc/903/statm: 6065 3652 197 640 0 5421 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 24260

[startup+402.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 904
/proc/meminfo: memFree=1034352/2055920 swapFree=4192812/4192956
[pid=903] ppid=901 vsize=25296 CPUtime=402.18
/proc/903/stat : 903 (bsolo) R 901 903 31844 0 -1 4194304 3956 0 0 0 40205 13 0 0 25 0 1 0 179725739 25903104 3919 1992294400 134512640 137136520 4294956256 18446744073709551615 134545039 0 0 4096 16384 0 0 0 17 1 0 0
/proc/903/statm: 6324 3919 197 640 0 5680 0
Current children cumulated CPU time (s) 402.18
Current children cumulated vsize (KiB) 25296

[startup+462.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 904
/proc/meminfo: memFree=1034288/2055920 swapFree=4192812/4192956
[pid=903] ppid=901 vsize=25428 CPUtime=462.16
/proc/903/stat : 903 (bsolo) R 901 903 31844 0 -1 4194304 3982 0 0 0 46202 14 0 0 25 0 1 0 179725739 26038272 3945 1992294400 134512640 137136520 4294956256 18446744073709551615 134543948 0 0 4096 16384 0 0 0 17 1 0 0
/proc/903/statm: 6357 3945 197 640 0 5713 0
Current children cumulated CPU time (s) 462.16
Current children cumulated vsize (KiB) 25428

[startup+522.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 904
/proc/meminfo: memFree=1034288/2055920 swapFree=4192812/4192956
[pid=903] ppid=901 vsize=25428 CPUtime=522.15
/proc/903/stat : 903 (bsolo) R 901 903 31844 0 -1 4194304 3982 0 0 0 52199 16 0 0 25 0 1 0 179725739 26038272 3945 1992294400 134512640 137136520 4294956256 18446744073709551615 134616694 0 0 4096 16384 0 0 0 17 1 0 0
/proc/903/statm: 6357 3945 197 640 0 5713 0
Current children cumulated CPU time (s) 522.15
Current children cumulated vsize (KiB) 25428

[startup+582.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 904
/proc/meminfo: memFree=1034288/2055920 swapFree=4192812/4192956
[pid=903] ppid=901 vsize=25428 CPUtime=582.13
/proc/903/stat : 903 (bsolo) R 901 903 31844 0 -1 4194304 3982 0 0 0 58196 17 0 0 25 0 1 0 179725739 26038272 3945 1992294400 134512640 137136520 4294956256 18446744073709551615 134540859 0 0 4096 16384 0 0 0 17 1 0 0
/proc/903/statm: 6357 3945 197 640 0 5713 0
Current children cumulated CPU time (s) 582.13
Current children cumulated vsize (KiB) 25428

[startup+642.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 904
/proc/meminfo: memFree=1032624/2055920 swapFree=4192812/4192956
[pid=903] ppid=901 vsize=27100 CPUtime=642.12
/proc/903/stat : 903 (bsolo) R 901 903 31844 0 -1 4194304 4388 0 0 0 64193 19 0 0 25 0 1 0 179725739 27750400 4351 1992294400 134512640 137136520 4294956256 18446744073709551615 134540859 0 0 4096 16384 0 0 0 17 1 0 0
/proc/903/statm: 6775 4351 197 640 0 6131 0
Current children cumulated CPU time (s) 642.12
Current children cumulated vsize (KiB) 27100

[startup+702.302 s]

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

/proc/meminfo: memFree=1032560/2055920 swapFree=4192812/4192956
[pid=903] ppid=901 vsize=27096 CPUtime=942.05
/proc/903/stat : 903 (bsolo) R 901 903 31844 0 -1 4194304 4388 0 0 0 94179 26 0 0 25 0 1 0 179725739 27746304 4351 1992294400 134512640 137136520 4294956256 18446744073709551615 134543977 0 0 4096 16384 0 0 0 17 1 0 0
/proc/903/statm: 6774 4351 197 640 0 6130 0
Current children cumulated CPU time (s) 942.05
Current children cumulated vsize (KiB) 27096

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 904
/proc/meminfo: memFree=1031920/2055920 swapFree=4192812/4192956
[pid=903] ppid=901 vsize=27724 CPUtime=1002.03
/proc/903/stat : 903 (bsolo) R 901 903 31844 0 -1 4194304 4543 0 0 0 100176 27 0 0 25 0 1 0 179725739 28389376 4506 1992294400 134512640 137136520 4294956256 18446744073709551615 134544164 0 0 4096 16384 0 0 0 17 1 0 0
/proc/903/statm: 6931 4506 197 640 0 6287 0
Current children cumulated CPU time (s) 1002.03
Current children cumulated vsize (KiB) 27724

[startup+1062.3 s]
/proc/loadavg: 1.05 1.01 1.00 2/65 904
/proc/meminfo: memFree=1031728/2055920 swapFree=4192812/4192956
[pid=903] ppid=901 vsize=27980 CPUtime=1062.02
/proc/903/stat : 903 (bsolo) R 901 903 31844 0 -1 4194304 4607 0 0 0 106173 29 0 0 25 0 1 0 179725739 28651520 4570 1992294400 134512640 137136520 4294956256 18446744073709551615 134540859 0 0 4096 16384 0 0 0 17 1 0 0
/proc/903/statm: 6995 4570 197 640 0 6351 0
Current children cumulated CPU time (s) 1062.02
Current children cumulated vsize (KiB) 27980

[startup+1122.3 s]
/proc/loadavg: 1.02 1.01 1.00 2/65 904
/proc/meminfo: memFree=1031536/2055920 swapFree=4192812/4192956
[pid=903] ppid=901 vsize=28108 CPUtime=1122
/proc/903/stat : 903 (bsolo) R 901 903 31844 0 -1 4194304 4642 0 0 0 112169 31 0 0 25 0 1 0 179725739 28782592 4605 1992294400 134512640 137136520 4294956256 18446744073709551615 134544148 0 0 4096 16384 0 0 0 17 1 0 0
/proc/903/statm: 7027 4605 197 640 0 6383 0
Current children cumulated CPU time (s) 1122
Current children cumulated vsize (KiB) 28108

[startup+1182.3 s]
/proc/loadavg: 1.04 1.02 1.00 2/65 904
/proc/meminfo: memFree=1031536/2055920 swapFree=4192812/4192956
[pid=903] ppid=901 vsize=28108 CPUtime=1181.99
/proc/903/stat : 903 (bsolo) R 901 903 31844 0 -1 4194304 4642 0 0 0 118167 32 0 0 25 0 1 0 179725739 28782592 4605 1992294400 134512640 137136520 4294956256 18446744073709551615 134540859 0 0 4096 16384 0 0 0 17 1 0 0
/proc/903/statm: 7027 4605 197 640 0 6383 0
Current children cumulated CPU time (s) 1181.99
Current children cumulated vsize (KiB) 28108

[startup+1242.3 s]
/proc/loadavg: 1.05 1.03 1.00 2/65 904
/proc/meminfo: memFree=1031472/2055920 swapFree=4192812/4192956
[pid=903] ppid=901 vsize=28108 CPUtime=1241.97
/proc/903/stat : 903 (bsolo) R 901 903 31844 0 -1 4194304 4642 0 0 0 124163 34 0 0 25 0 1 0 179725739 28782592 4605 1992294400 134512640 137136520 4294956256 18446744073709551615 135982520 0 0 4096 16384 0 0 0 17 1 0 0
/proc/903/statm: 7027 4605 197 640 0 6383 0
Current children cumulated CPU time (s) 1241.97
Current children cumulated vsize (KiB) 28108

[startup+1302.3 s]
/proc/loadavg: 1.19 1.07 1.01 2/65 904
/proc/meminfo: memFree=1031472/2055920 swapFree=4192812/4192956
[pid=903] ppid=901 vsize=28108 CPUtime=1301.96
/proc/903/stat : 903 (bsolo) R 901 903 31844 0 -1 4194304 4642 0 0 0 130161 35 0 0 25 0 1 0 179725739 28782592 4605 1992294400 134512640 137136520 4294956256 18446744073709551615 134540859 0 0 4096 16384 0 0 0 17 1 0 0
/proc/903/statm: 7027 4605 197 640 0 6383 0
Current children cumulated CPU time (s) 1301.96
Current children cumulated vsize (KiB) 28108

[startup+1362.3 s]
/proc/loadavg: 1.07 1.05 1.00 2/65 904
/proc/meminfo: memFree=1031408/2055920 swapFree=4192812/4192956
[pid=903] ppid=901 vsize=28108 CPUtime=1361.94
/proc/903/stat : 903 (bsolo) R 901 903 31844 0 -1 4194304 4642 0 0 0 136158 36 0 0 25 0 1 0 179725739 28782592 4605 1992294400 134512640 137136520 4294956256 18446744073709551615 134544160 0 0 4096 16384 0 0 0 17 1 0 0
/proc/903/statm: 7027 4605 197 640 0 6383 0
Current children cumulated CPU time (s) 1361.94
Current children cumulated vsize (KiB) 28108

[startup+1422.3 s]
/proc/loadavg: 1.02 1.04 1.00 2/65 904
/proc/meminfo: memFree=1031344/2055920 swapFree=4192812/4192956
[pid=903] ppid=901 vsize=28108 CPUtime=1421.92
/proc/903/stat : 903 (bsolo) R 901 903 31844 0 -1 4194304 4642 0 0 0 142155 37 0 0 25 0 1 0 179725739 28782592 4605 1992294400 134512640 137136520 4294956256 18446744073709551615 134540859 0 0 4096 16384 0 0 0 17 1 0 0
/proc/903/statm: 7027 4605 197 640 0 6383 0
Current children cumulated CPU time (s) 1421.92
Current children cumulated vsize (KiB) 28108

[startup+1482.3 s]
/proc/loadavg: 1.01 1.03 1.00 2/65 904
/proc/meminfo: memFree=1030832/2055920 swapFree=4192812/4192956
[pid=903] ppid=901 vsize=28632 CPUtime=1481.91
/proc/903/stat : 903 (bsolo) R 901 903 31844 0 -1 4194304 4770 0 0 0 148152 39 0 0 25 0 1 0 179725739 29319168 4733 1992294400 134512640 137136520 4294956256 18446744073709551615 134544162 0 0 4096 16384 0 0 0 17 1 0 0
/proc/903/statm: 7158 4733 197 640 0 6514 0
Current children cumulated CPU time (s) 1481.91
Current children cumulated vsize (KiB) 28632

[startup+1542.3 s]
/proc/loadavg: 1.00 1.02 1.00 2/65 904
/proc/meminfo: memFree=1030832/2055920 swapFree=4192812/4192956
[pid=903] ppid=901 vsize=28628 CPUtime=1541.89
/proc/903/stat : 903 (bsolo) R 901 903 31844 0 -1 4194304 4791 0 0 0 154149 40 0 0 25 0 1 0 179725739 29315072 4754 1992294400 134512640 137136520 4294956256 18446744073709551615 134543942 0 0 4096 16384 0 0 0 17 1 0 0
/proc/903/statm: 7157 4754 197 640 0 6513 0
Current children cumulated CPU time (s) 1541.89
Current children cumulated vsize (KiB) 28628

[startup+1602.3 s]
/proc/loadavg: 1.00 1.02 1.00 2/65 904
/proc/meminfo: memFree=1030704/2055920 swapFree=4192812/4192956
[pid=903] ppid=901 vsize=28856 CPUtime=1601.88
/proc/903/stat : 903 (bsolo) R 901 903 31844 0 -1 4194304 4827 0 0 0 160146 42 0 0 25 0 1 0 179725739 29548544 4790 1992294400 134512640 137136520 4294956256 18446744073709551615 134544160 0 0 4096 16384 0 0 0 17 1 0 0
/proc/903/statm: 7214 4790 197 640 0 6570 0
Current children cumulated CPU time (s) 1601.88
Current children cumulated vsize (KiB) 28856

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

[startup+1612.7 s]
/proc/loadavg: 1.00 1.02 1.00 2/65 904
/proc/meminfo: memFree=1030704/2055920 swapFree=4192812/4192956
[pid=903] ppid=901 vsize=28856 CPUtime=1612.28
/proc/903/stat : 903 (bsolo) R 901 903 31844 0 -1 4194304 4827 0 0 0 161186 42 0 0 25 0 1 0 179725739 29548544 4790 1992294400 134512640 137136520 4294956256 18446744073709551615 134540859 0 0 4096 16384 0 0 0 17 1 0 0
/proc/903/statm: 7214 4790 197 640 0 6570 0
Current children cumulated CPU time (s) 1612.28
Current children cumulated vsize (KiB) 28856

[startup+1619.1 s]
/proc/loadavg: 1.00 1.02 1.00 2/65 904
/proc/meminfo: memFree=1030704/2055920 swapFree=4192812/4192956
[pid=903] ppid=901 vsize=28856 CPUtime=1618.68
/proc/903/stat : 903 (bsolo) R 901 903 31844 0 -1 4194304 4827 0 0 0 161826 42 0 0 25 0 1 0 179725739 29548544 4790 1992294400 134512640 137136520 4294956256 18446744073709551615 134540859 0 0 4096 16384 0 0 0 17 1 0 0
/proc/903/statm: 7214 4790 197 640 0 6570 0
Current children cumulated CPU time (s) 1618.68
Current children cumulated vsize (KiB) 28856

[startup+1625.5 s]
/proc/loadavg: 1.00 1.01 1.00 2/65 904
/proc/meminfo: memFree=1030704/2055920 swapFree=4192812/4192956
[pid=903] ppid=901 vsize=28856 CPUtime=1625.07
/proc/903/stat : 903 (bsolo) R 901 903 31844 0 -1 4194304 4827 0 0 0 162465 42 0 0 25 0 1 0 179725739 29548544 4790 1992294400 134512640 137136520 4294956256 18446744073709551615 134544129 0 0 4096 16384 0 0 0 17 1 0 0
/proc/903/statm: 7214 4790 197 640 0 6570 0
Current children cumulated CPU time (s) 1625.07
Current children cumulated vsize (KiB) 28856

[startup+1628.7 s]
/proc/loadavg: 1.00 1.01 1.00 2/65 904
/proc/meminfo: memFree=1030704/2055920 swapFree=4192812/4192956
[pid=903] ppid=901 vsize=28856 CPUtime=1628.28
/proc/903/stat : 903 (bsolo) R 901 903 31844 0 -1 4194304 4827 0 0 0 162785 43 0 0 25 0 1 0 179725739 29548544 4790 1992294400 134512640 137136520 4294956256 18446744073709551615 134544600 0 0 4096 16384 0 0 0 17 1 0 0
/proc/903/statm: 7214 4790 197 640 0 6570 0
Current children cumulated CPU time (s) 1628.28
Current children cumulated vsize (KiB) 28856

[startup+1630.3 s]
/proc/loadavg: 1.00 1.01 1.00 2/65 904
/proc/meminfo: memFree=1030704/2055920 swapFree=4192812/4192956
[pid=903] ppid=901 vsize=28856 CPUtime=1629.88
/proc/903/stat : 903 (bsolo) R 901 903 31844 0 -1 4194304 4827 0 0 0 162945 43 0 0 25 0 1 0 179725739 29548544 4790 1992294400 134512640 137136520 4294956256 18446744073709551615 136568305 0 0 4096 16384 0 0 0 17 1 0 0
/proc/903/statm: 7214 4790 197 640 0 6570 0
Current children cumulated CPU time (s) 1629.88
Current children cumulated vsize (KiB) 28856

[startup+1631.1 s]
/proc/loadavg: 1.00 1.01 1.00 2/65 904
/proc/meminfo: memFree=1030704/2055920 swapFree=4192812/4192956
[pid=903] ppid=901 vsize=28856 CPUtime=1630.68
/proc/903/stat : 903 (bsolo) R 901 903 31844 0 -1 4194304 4827 0 0 0 163025 43 0 0 25 0 1 0 179725739 29548544 4790 1992294400 134512640 137136520 4294956256 18446744073709551615 135982505 0 0 4096 16384 0 0 0 17 1 0 0
/proc/903/statm: 7214 4790 197 640 0 6570 0
Current children cumulated CPU time (s) 1630.68
Current children cumulated vsize (KiB) 28856

[startup+1631.5 s]
/proc/loadavg: 1.00 1.01 1.00 2/65 904
/proc/meminfo: memFree=1030704/2055920 swapFree=4192812/4192956
[pid=903] ppid=901 vsize=28856 CPUtime=1631.08
/proc/903/stat : 903 (bsolo) R 901 903 31844 0 -1 4194304 4827 0 0 0 163065 43 0 0 25 0 1 0 179725739 29548544 4790 1992294400 134512640 137136520 4294956256 18446744073709551615 134544112 0 0 4096 16384 0 0 0 17 1 0 0
/proc/903/statm: 7214 4790 197 640 0 6570 0
Current children cumulated CPU time (s) 1631.08
Current children cumulated vsize (KiB) 28856

Child status: 0
Real time (s): 1631.56
CPU time (s): 1631.15
CPU user time (s): 1630.71
CPU system time (s): 0.434933
CPU usage (%): 99.9744
Max. virtual memory (cumulated for all children) (KiB): 28860

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1630.71
system time used= 0.434933
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 4828
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= 2
involuntary context switches= 2881

runsolver used 1.47778 second user time and 3.01654 second system time

The end

Launcher Data 

Begin job on node36 at 2009-06-16 05:01:24
IDJOB=1880251
IDBENCH=1330
IDSOLVER=701
FILE ID=node36/1880251-1245121284
PBS_JOBID= 9363652
Free space on /tmp= 66200 MiB

SOLVER NAME= bsolo 3.1 pb
BENCH NAME= PB06//final/normalized-PB06/SATUNSAT-SMALLINT/submitted-PB06/namasivayam/tsp/normalized-t3002.11tsp11.1900566157.opb
COMMAND LINE= bsolo -l3 -tTIMEOUT -mMEMLIMIT BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1880251-1245121284/watcher-1880251-1245121284 -o /tmp/evaluation-result-1880251-1245121284/solver-1880251-1245121284 -C 1800 -W 2000 -M 1800  bsolo -l3 -t1800 -m1800 HOME/instance-1880251-1245121284.opb

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB
MAX NB THREAD= 0

MD5SUM BENCH= 8170439ba832b251137a16b29cd20ba3
RANDOM SEED=2036634607

node36.alineos.net Linux 2.6.9-22.EL.rootsmp #1 SMP Mon Oct 3 08:59:52 CEST 2005

/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		: 3000.230
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		: 3000.230
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:       1050256 kB
Buffers:         37292 kB
Cached:         900700 kB
SwapCached:          0 kB
Active:          79400 kB
Inactive:       872488 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1050256 kB
SwapTotal:     4192956 kB
SwapFree:      4192812 kB
Dirty:            4120 kB
Writeback:           0 kB
Mapped:          23704 kB
Slab:            39840 kB
Committed_AS:   160388 kB
PageTables:       1360 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= 66196 MiB
End job on node36 at 2009-06-16 05:28:36