Trace number 1880201

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 pb? (TO) 1800.07 1800.94

General information on the benchmark

Namenormalized-PB06/SATUNSAT-SMALLINT/submitted-PB06/
namasivayam/tsp/normalized-t3002.11tsp11.1900581320.opb
MD5SUM9f20f031d3068edba1350cbde5c721b5
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 benchmark26.9349
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 641
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-1880201-1245115964.opb
0.00/0.00	c File size is 83375 bytes.
0.00/0.01	c Highest Coefficient sum: 641
0.00/0.01	c Parsing was ok!!
0.00/0.01	c Total parsing time: 0.013 s
0.00/0.01	c Var: 231 Constr: 2707 2684/22/1 Lit: 8338 Watch. Lit: 5707
0.00/0.01	c Obj. Vars: 0 (0 % of total variables)
0.00/0.02	c Pre-processing Time: 0.024 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     5470    1880      0      0 0.02
0.00/0.02	c Switching off lower bounding mode.
1800.02/1800.90	c      102    231     2788    18135    6     6633    2069    202   2217 0.05
1800.02/1800.90	c      257    231     3091    35061   11     9839    2276    505   2793 0.09
1800.02/1800.90	c      483    231     3537    73361   20    24217    2504    951   2055 0.23
1800.02/1800.90	c      821    231     4212   141197   33    51780    2755   1626   1218 0.67
1800.02/1800.90	c     1330    231     5229   248340   47    86156    3031   2643    693 1.92
1800.02/1800.90	c     2094    231     5086   248739   48    91079    3335   2500    409 5.11
1800.02/1800.90	c     3240    231     5583   315779   56   124920    3669   2997    289 11.19
1800.02/1800.90	c     4962    231     5179   269583   52   111412    4036   2593    207 23.95
1800.02/1800.90	c     7546    231     6105   362111   59   159923    4440   3519    174 43.32
1800.02/1800.90	c    11425    231     6819   429747   63   187486    4885   4233    143 79.59
1800.02/1800.90	c    17249    231     5734   323677   56   146158    5374   3148    119 144.33
1800.02/1800.90	c    25986    231     6497   409040   62   166758    5912   3911    107 242.72
1800.02/1800.90	c    39097    231     8133   570881   70   208316    6504   5547     98 397.20
1800.02/1800.90	c    58769    231     7201   493106   68   184037    7155   4615     88 664.59
1800.02/1800.90	c    88279    231     7191   489081   68   176574    7871   4605     82 1071.53
1800.02/1800.90	c   132552    231     6578   433531   65   184852    8659   3992     78 1696.34
1800.02/1800.90	c Caught signal: 15
1800.02/1800.90	c  Rst    Confl    NCB      Dec     Ctrs     Lits Learnt Conf/s Time
1800.02/1800.90	c   16   139428  19908   173445     7049   507175   4463     77 1800.03
1800.02/1800.90	s UNKNOWN
1800.02/1800.90	c Total time: 1800.03 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-1880201-1245115964/watcher-1880201-1245115964 -o /tmp/evaluation-result-1880201-1245115964/solver-1880201-1245115964 -C 1800 -W 2000 -M 1800 bsolo -l3 -t1800 -m1800 HOME/instance-1880201-1245115964.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 1.04 3/64 2198
/proc/meminfo: memFree=1422160/2055920 swapFree=4192812/4192956
[pid=2198] ppid=2196 vsize=10792 CPUtime=0
/proc/2198/stat : 2198 (bsolo) R 2196 2198 1525 0 -1 4194304 251 0 0 0 0 0 0 0 18 0 1 0 179196102 11051008 235 1992294400 134512640 137136520 4294956256 18446744073709551615 134517302 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2198/statm: 2698 235 175 640 0 2033 0

[startup+0.0883259 s]
/proc/loadavg: 1.00 1.00 1.04 3/64 2198
/proc/meminfo: memFree=1422160/2055920 swapFree=4192812/4192956
[pid=2198] ppid=2196 vsize=11500 CPUtime=0.08
/proc/2198/stat : 2198 (bsolo) R 2196 2198 1525 0 -1 4194304 496 0 0 0 8 0 0 0 18 0 1 0 179196102 11776000 459 1992294400 134512640 137136520 4294956256 18446744073709551615 136568305 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2198/statm: 2875 459 196 640 0 2231 0
Current children cumulated CPU time (s) 0.08
Current children cumulated vsize (KiB) 11500

[startup+0.101327 s]
/proc/loadavg: 1.00 1.00 1.04 3/64 2198
/proc/meminfo: memFree=1422160/2055920 swapFree=4192812/4192956
[pid=2198] ppid=2196 vsize=11628 CPUtime=0.09
/proc/2198/stat : 2198 (bsolo) R 2196 2198 1525 0 -1 4194304 520 0 0 0 9 0 0 0 18 0 1 0 179196102 11907072 483 1992294400 134512640 137136520 4294956256 18446744073709551615 136504651 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2198/statm: 2907 483 196 640 0 2263 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 11628

[startup+0.301347 s]
/proc/loadavg: 1.00 1.00 1.04 3/64 2198
/proc/meminfo: memFree=1422160/2055920 swapFree=4192812/4192956
[pid=2198] ppid=2196 vsize=12660 CPUtime=0.29
/proc/2198/stat : 2198 (bsolo) R 2196 2198 1525 0 -1 4194304 798 0 0 0 29 0 0 0 19 0 1 0 179196102 12963840 761 1992294400 134512640 137136520 4294956256 18446744073709551615 134605848 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2198/statm: 3165 761 196 640 0 2521 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 12660

[startup+0.701387 s]
/proc/loadavg: 1.00 1.00 1.04 3/64 2198
/proc/meminfo: memFree=1422160/2055920 swapFree=4192812/4192956
[pid=2198] ppid=2196 vsize=14088 CPUtime=0.69
/proc/2198/stat : 2198 (bsolo) R 2196 2198 1525 0 -1 4194304 1134 0 0 0 68 1 0 0 23 0 1 0 179196102 14426112 1097 1992294400 134512640 137136520 4294956256 18446744073709551615 136503089 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2198/statm: 3522 1097 196 640 0 2878 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 14088

[startup+1.50147 s]
/proc/loadavg: 1.00 1.00 1.04 2/65 2199
/proc/meminfo: memFree=1417608/2055920 swapFree=4192812/4192956
[pid=2198] ppid=2196 vsize=15772 CPUtime=1.49
/proc/2198/stat : 2198 (bsolo) R 2196 2198 1525 0 -1 4194304 1547 0 0 0 148 1 0 0 25 0 1 0 179196102 16150528 1510 1992294400 134512640 137136520 4294956256 18446744073709551615 136698750 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2198/statm: 3943 1510 196 640 0 3299 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 15772

[startup+3.10163 s]
/proc/loadavg: 1.00 1.00 1.04 2/65 2199
/proc/meminfo: memFree=1415880/2055920 swapFree=4192812/4192956
[pid=2198] ppid=2196 vsize=17344 CPUtime=3.09
/proc/2198/stat : 2198 (bsolo) R 2196 2198 1525 0 -1 4194304 1956 0 0 0 307 2 0 0 25 0 1 0 179196102 17760256 1919 1992294400 134512640 137136520 4294956256 18446744073709551615 134540859 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2198/statm: 4336 1919 196 640 0 3692 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 17344

[startup+6.30196 s]
/proc/loadavg: 1.00 1.00 1.04 2/65 2199
/proc/meminfo: memFree=1414920/2055920 swapFree=4192812/4192956
[pid=2198] ppid=2196 vsize=17736 CPUtime=6.29
/proc/2198/stat : 2198 (bsolo) R 2196 2198 1525 0 -1 4194304 2038 0 0 0 627 2 0 0 25 0 1 0 179196102 18161664 2001 1992294400 134512640 137136520 4294956256 18446744073709551615 134543921 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2198/statm: 4434 2001 197 640 0 3790 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 17736

[startup+12.7016 s]
/proc/loadavg: 1.00 1.00 1.04 2/65 2199
/proc/meminfo: memFree=1413704/2055920 swapFree=4192812/4192956
[pid=2198] ppid=2196 vsize=19036 CPUtime=12.68
/proc/2198/stat : 2198 (bsolo) R 2196 2198 1525 0 -1 4194304 2380 0 0 0 1266 2 0 0 25 0 1 0 179196102 19492864 2343 1992294400 134512640 137136520 4294956256 18446744073709551615 134543921 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2198/statm: 4759 2343 197 640 0 4115 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 19036

[startup+25.5019 s]
/proc/loadavg: 1.00 1.00 1.04 2/65 2199
/proc/meminfo: memFree=1412360/2055920 swapFree=4192812/4192956
[pid=2198] ppid=2196 vsize=19816 CPUtime=25.49
/proc/2198/stat : 2198 (bsolo) R 2196 2198 1525 0 -1 4194304 2590 0 0 0 2546 3 0 0 25 0 1 0 179196102 20291584 2553 1992294400 134512640 137136520 4294956256 18446744073709551615 134544425 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2198/statm: 4954 2553 197 640 0 4310 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 19816

[startup+51.1015 s]
/proc/loadavg: 1.08 1.02 1.04 2/65 2199
/proc/meminfo: memFree=1410760/2055920 swapFree=4192812/4192956
[pid=2198] ppid=2196 vsize=21500 CPUtime=51.06
/proc/2198/stat : 2198 (bsolo) R 2196 2198 1525 0 -1 4194304 3001 0 0 0 5103 3 0 0 25 0 1 0 179196102 22016000 2964 1992294400 134512640 137136520 4294956256 18446744073709551615 134540859 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2198/statm: 5375 2964 197 640 0 4731 0
Current children cumulated CPU time (s) 51.06
Current children cumulated vsize (KiB) 21500

[startup+102.306 s]
/proc/loadavg: 1.03 1.01 1.04 2/65 2199
/proc/meminfo: memFree=1409672/2055920 swapFree=4192812/4192956
[pid=2198] ppid=2196 vsize=22552 CPUtime=102.26
/proc/2198/stat : 2198 (bsolo) R 2196 2198 1525 0 -1 4194304 3257 0 0 0 10221 5 0 0 25 0 1 0 179196102 23093248 3220 1992294400 134512640 137136520 4294956256 18446744073709551615 134573586 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2198/statm: 5638 3220 197 640 0 4994 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 22552

[startup+162.302 s]
/proc/loadavg: 1.18 1.05 1.05 2/65 2199
/proc/meminfo: memFree=1408584/2055920 swapFree=4192812/4192956
[pid=2198] ppid=2196 vsize=23708 CPUtime=162.24
/proc/2198/stat : 2198 (bsolo) R 2196 2198 1525 0 -1 4194304 3543 0 0 0 16218 6 0 0 25 0 1 0 179196102 24276992 3506 1992294400 134512640 137136520 4294956256 18446744073709551615 134543942 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2198/statm: 5927 3506 197 640 0 5283 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 23708

[startup+222.302 s]
/proc/loadavg: 1.07 1.04 1.04 2/65 2199
/proc/meminfo: memFree=1407880/2055920 swapFree=4192812/4192956
[pid=2198] ppid=2196 vsize=24364 CPUtime=222.22
/proc/2198/stat : 2198 (bsolo) R 2196 2198 1525 0 -1 4194304 3708 0 0 0 22215 7 0 0 25 0 1 0 179196102 24948736 3671 1992294400 134512640 137136520 4294956256 18446744073709551615 134540859 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2198/statm: 6091 3671 197 640 0 5447 0
Current children cumulated CPU time (s) 222.22
Current children cumulated vsize (KiB) 24364

[startup+282.302 s]
/proc/loadavg: 1.02 1.03 1.04 2/65 2199
/proc/meminfo: memFree=1407240/2055920 swapFree=4192812/4192956
[pid=2198] ppid=2196 vsize=24992 CPUtime=282.2
/proc/2198/stat : 2198 (bsolo) R 2196 2198 1525 0 -1 4194304 3858 0 0 0 28211 9 0 0 25 0 1 0 179196102 25591808 3821 1992294400 134512640 137136520 4294956256 18446744073709551615 134544425 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2198/statm: 6248 3821 197 640 0 5604 0
Current children cumulated CPU time (s) 282.2
Current children cumulated vsize (KiB) 24992

[startup+342.302 s]
/proc/loadavg: 1.01 1.02 1.03 2/65 2199
/proc/meminfo: memFree=1406984/2055920 swapFree=4192812/4192956
[pid=2198] ppid=2196 vsize=25108 CPUtime=342.18
/proc/2198/stat : 2198 (bsolo) R 2196 2198 1525 0 -1 4194304 3913 0 0 0 34208 10 0 0 25 0 1 0 179196102 25710592 3876 1992294400 134512640 137136520 4294956256 18446744073709551615 134544140 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2198/statm: 6277 3876 197 640 0 5633 0
Current children cumulated CPU time (s) 342.18
Current children cumulated vsize (KiB) 25108

[startup+402.301 s]
/proc/loadavg: 1.00 1.02 1.03 2/65 2199
/proc/meminfo: memFree=1406280/2055920 swapFree=4192812/4192956
[pid=2198] ppid=2196 vsize=25884 CPUtime=402.17
/proc/2198/stat : 2198 (bsolo) R 2196 2198 1525 0 -1 4194304 4082 0 0 0 40205 12 0 0 25 0 1 0 179196102 26505216 4045 1992294400 134512640 137136520 4294956256 18446744073709551615 134540859 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2198/statm: 6471 4045 197 640 0 5827 0
Current children cumulated CPU time (s) 402.17
Current children cumulated vsize (KiB) 25884

[startup+462.301 s]
/proc/loadavg: 1.00 1.01 1.02 2/65 2199
/proc/meminfo: memFree=1404744/2055920 swapFree=4192812/4192956
[pid=2198] ppid=2196 vsize=27312 CPUtime=462.15
/proc/2198/stat : 2198 (bsolo) R 2196 2198 1525 0 -1 4194304 4451 0 0 0 46202 13 0 0 25 0 1 0 179196102 27967488 4414 1992294400 134512640 137136520 4294956256 18446744073709551615 134543927 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2198/statm: 6828 4414 197 640 0 6184 0
Current children cumulated CPU time (s) 462.15
Current children cumulated vsize (KiB) 27312

[startup+522.301 s]
/proc/loadavg: 1.00 1.01 1.01 2/65 2199
/proc/meminfo: memFree=1404744/2055920 swapFree=4192812/4192956
[pid=2198] ppid=2196 vsize=27316 CPUtime=522.14
/proc/2198/stat : 2198 (bsolo) R 2196 2198 1525 0 -1 4194304 4451 0 0 0 52200 14 0 0 25 0 1 0 179196102 27971584 4414 1992294400 134512640 137136520 4294956256 18446744073709551615 134540859 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2198/statm: 6829 4414 197 640 0 6185 0
Current children cumulated CPU time (s) 522.14
Current children cumulated vsize (KiB) 27316

[startup+582.301 s]
/proc/loadavg: 1.00 1.00 1.01 2/65 2199
/proc/meminfo: memFree=1404744/2055920 swapFree=4192812/4192956
[pid=2198] ppid=2196 vsize=27316 CPUtime=582.12
/proc/2198/stat : 2198 (bsolo) R 2196 2198 1525 0 -1 4194304 4451 0 0 0 58197 15 0 0 25 0 1 0 179196102 27971584 4414 1992294400 134512640 137136520 4294956256 18446744073709551615 134540859 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2198/statm: 6829 4414 197 640 0 6185 0
Current children cumulated CPU time (s) 582.12
Current children cumulated vsize (KiB) 27316

[startup+642.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 2199
/proc/meminfo: memFree=1404744/2055920 swapFree=4192812/4192956
[pid=2198] ppid=2196 vsize=27316 CPUtime=642.1
/proc/2198/stat : 2198 (bsolo) R 2196 2198 1525 0 -1 4194304 4451 0 0 0 64194 16 0 0 25 0 1 0 179196102 27971584 4414 1992294400 134512640 137136520 4294956256 18446744073709551615 134573563 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2198/statm: 6829 4414 197 640 0 6185 0
Current children cumulated CPU time (s) 642.1
Current children cumulated vsize (KiB) 27316

[startup+702.301 s]

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

[startup+882.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 2199
/proc/meminfo: memFree=1403720/2055920 swapFree=4192812/4192956
[pid=2198] ppid=2196 vsize=28228 CPUtime=882.03
/proc/2198/stat : 2198 (bsolo) R 2196 2198 1525 0 -1 4194304 4689 0 0 0 88182 21 0 0 25 0 1 0 179196102 28905472 4652 1992294400 134512640 137136520 4294956256 18446744073709551615 134543927 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2198/statm: 7057 4652 197 640 0 6413 0
Current children cumulated CPU time (s) 882.03
Current children cumulated vsize (KiB) 28228

[startup+942.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 2199
/proc/meminfo: memFree=1403720/2055920 swapFree=4192812/4192956
[pid=2198] ppid=2196 vsize=28228 CPUtime=942.02
/proc/2198/stat : 2198 (bsolo) R 2196 2198 1525 0 -1 4194304 4689 0 0 0 94180 22 0 0 25 0 1 0 179196102 28905472 4652 1992294400 134512640 137136520 4294956256 18446744073709551615 134540859 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2198/statm: 7057 4652 197 640 0 6413 0
Current children cumulated CPU time (s) 942.02
Current children cumulated vsize (KiB) 28228

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 2199
/proc/meminfo: memFree=1403720/2055920 swapFree=4192812/4192956
[pid=2198] ppid=2196 vsize=28228 CPUtime=1002
/proc/2198/stat : 2198 (bsolo) R 2196 2198 1525 0 -1 4194304 4689 0 0 0 100177 23 0 0 25 0 1 0 179196102 28905472 4652 1992294400 134512640 137136520 4294956256 18446744073709551615 134543819 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2198/statm: 7057 4652 197 640 0 6413 0
Current children cumulated CPU time (s) 1002
Current children cumulated vsize (KiB) 28228

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 2199
/proc/meminfo: memFree=1403784/2055920 swapFree=4192812/4192956
[pid=2198] ppid=2196 vsize=28228 CPUtime=1061.98
/proc/2198/stat : 2198 (bsolo) R 2196 2198 1525 0 -1 4194304 4689 0 0 0 106174 24 0 0 25 0 1 0 179196102 28905472 4652 1992294400 134512640 137136520 4294956256 18446744073709551615 134540859 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2198/statm: 7057 4652 197 640 0 6413 0
Current children cumulated CPU time (s) 1061.98
Current children cumulated vsize (KiB) 28228

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 2199
/proc/meminfo: memFree=1403208/2055920 swapFree=4192812/4192956
[pid=2198] ppid=2196 vsize=28872 CPUtime=1121.96
/proc/2198/stat : 2198 (bsolo) R 2196 2198 1525 0 -1 4194304 4829 0 0 0 112171 25 0 0 25 0 1 0 179196102 29564928 4792 1992294400 134512640 137136520 4294956256 18446744073709551615 134544425 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2198/statm: 7218 4792 197 640 0 6574 0
Current children cumulated CPU time (s) 1121.96
Current children cumulated vsize (KiB) 28872

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 2207
/proc/meminfo: memFree=1402824/2055920 swapFree=4192812/4192956
[pid=2198] ppid=2196 vsize=29256 CPUtime=1181.94
/proc/2198/stat : 2198 (bsolo) R 2196 2198 1525 0 -1 4194304 4947 0 0 0 118168 26 0 0 25 0 1 0 179196102 29958144 4910 1992294400 134512640 137136520 4294956256 18446744073709551615 134544129 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2198/statm: 7314 4910 197 640 0 6670 0
Current children cumulated CPU time (s) 1181.94
Current children cumulated vsize (KiB) 29256

[startup+1242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 2207
/proc/meminfo: memFree=1402248/2055920 swapFree=4192812/4192956
[pid=2198] ppid=2196 vsize=29780 CPUtime=1241.92
/proc/2198/stat : 2198 (bsolo) R 2196 2198 1525 0 -1 4194304 5067 0 0 0 124165 27 0 0 25 0 1 0 179196102 30494720 5030 1992294400 134512640 137136520 4294956256 18446744073709551615 134543948 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2198/statm: 7445 5030 197 640 0 6801 0
Current children cumulated CPU time (s) 1241.92
Current children cumulated vsize (KiB) 29780

[startup+1302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 2207
/proc/meminfo: memFree=1402248/2055920 swapFree=4192812/4192956
[pid=2198] ppid=2196 vsize=29780 CPUtime=1301.92
/proc/2198/stat : 2198 (bsolo) R 2196 2198 1525 0 -1 4194304 5067 0 0 0 130163 29 0 0 25 0 1 0 179196102 30494720 5030 1992294400 134512640 137136520 4294956256 18446744073709551615 134544101 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2198/statm: 7445 5030 197 640 0 6801 0
Current children cumulated CPU time (s) 1301.92
Current children cumulated vsize (KiB) 29780

[startup+1362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 2207
/proc/meminfo: memFree=1402184/2055920 swapFree=4192812/4192956
[pid=2198] ppid=2196 vsize=29780 CPUtime=1361.89
/proc/2198/stat : 2198 (bsolo) R 2196 2198 1525 0 -1 4194304 5067 0 0 0 136160 29 0 0 25 0 1 0 179196102 30494720 5030 1992294400 134512640 137136520 4294956256 18446744073709551615 134543831 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2198/statm: 7445 5030 197 640 0 6801 0
Current children cumulated CPU time (s) 1361.89
Current children cumulated vsize (KiB) 29780

[startup+1422.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 2207
/proc/meminfo: memFree=1402184/2055920 swapFree=4192812/4192956
[pid=2198] ppid=2196 vsize=29780 CPUtime=1421.87
/proc/2198/stat : 2198 (bsolo) R 2196 2198 1525 0 -1 4194304 5067 0 0 0 142157 30 0 0 25 0 1 0 179196102 30494720 5030 1992294400 134512640 137136520 4294956256 18446744073709551615 134540859 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2198/statm: 7445 5030 197 640 0 6801 0
Current children cumulated CPU time (s) 1421.87
Current children cumulated vsize (KiB) 29780

[startup+1482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 2207
/proc/meminfo: memFree=1402248/2055920 swapFree=4192812/4192956
[pid=2198] ppid=2196 vsize=29780 CPUtime=1481.86
/proc/2198/stat : 2198 (bsolo) R 2196 2198 1525 0 -1 4194304 5067 0 0 0 148154 32 0 0 25 0 1 0 179196102 30494720 5030 1992294400 134512640 137136520 4294956256 18446744073709551615 134540859 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2198/statm: 7445 5030 197 640 0 6801 0
Current children cumulated CPU time (s) 1481.86
Current children cumulated vsize (KiB) 29780

[startup+1542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 2207
/proc/meminfo: memFree=1402184/2055920 swapFree=4192812/4192956
[pid=2198] ppid=2196 vsize=29780 CPUtime=1541.84
/proc/2198/stat : 2198 (bsolo) R 2196 2198 1525 0 -1 4194304 5067 0 0 0 154152 32 0 0 25 0 1 0 179196102 30494720 5030 1992294400 134512640 137136520 4294956256 18446744073709551615 134540859 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2198/statm: 7445 5030 197 640 0 6801 0
Current children cumulated CPU time (s) 1541.84
Current children cumulated vsize (KiB) 29780

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 2207
/proc/meminfo: memFree=1402248/2055920 swapFree=4192812/4192956
[pid=2198] ppid=2196 vsize=29780 CPUtime=1601.82
/proc/2198/stat : 2198 (bsolo) R 2196 2198 1525 0 -1 4194304 5067 0 0 0 160149 33 0 0 25 0 1 0 179196102 30494720 5030 1992294400 134512640 137136520 4294956256 18446744073709551615 134540859 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2198/statm: 7445 5030 197 640 0 6801 0
Current children cumulated CPU time (s) 1601.82
Current children cumulated vsize (KiB) 29780

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 2207
/proc/meminfo: memFree=1402184/2055920 swapFree=4192812/4192956
[pid=2198] ppid=2196 vsize=29780 CPUtime=1661.81
/proc/2198/stat : 2198 (bsolo) R 2196 2198 1525 0 -1 4194304 5067 0 0 0 166146 35 0 0 25 0 1 0 179196102 30494720 5030 1992294400 134512640 137136520 4294956256 18446744073709551615 134540859 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2198/statm: 7445 5030 197 640 0 6801 0
Current children cumulated CPU time (s) 1661.81
Current children cumulated vsize (KiB) 29780

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 2213
/proc/meminfo: memFree=1400712/2055920 swapFree=4192812/4192956
[pid=2198] ppid=2196 vsize=31332 CPUtime=1721.79
/proc/2198/stat : 2198 (bsolo) R 2196 2198 1525 0 -1 4194304 5449 0 0 0 172142 37 0 0 25 0 1 0 179196102 32083968 5412 1992294400 134512640 137136520 4294956256 18446744073709551615 134540859 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2198/statm: 7833 5412 197 640 0 7189 0
Current children cumulated CPU time (s) 1721.79
Current children cumulated vsize (KiB) 31332

[startup+1782.3 s]
/proc/loadavg: 1.23 1.06 1.02 2/65 2689
/proc/meminfo: memFree=1397832/2055920 swapFree=4192812/4192956
[pid=2198] ppid=2196 vsize=31588 CPUtime=1781.43
/proc/2198/stat : 2198 (bsolo) R 2196 2198 1525 0 -1 4194304 5515 0 0 0 178104 39 0 0 25 0 1 0 179196102 32346112 5478 1992294400 134512640 137136520 4294956256 18446744073709551615 134543865 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2198/statm: 7897 5478 197 640 0 7253 0
Current children cumulated CPU time (s) 1781.43
Current children cumulated vsize (KiB) 31588



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.9 s]
/proc/loadavg: 1.16 1.06 1.02 2/65 2689
/proc/meminfo: memFree=1397896/2055920 swapFree=4192812/4192956
[pid=2198] ppid=2196 vsize=31588 CPUtime=1800.02
/proc/2198/stat : 2198 (bsolo) R 2196 2198 1525 0 -1 4194304 5515 0 0 0 179963 39 0 0 25 0 1 0 179196102 32346112 5478 1992294400 134512640 137136520 4294956256 18446744073709551615 134540859 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2198/statm: 7897 5478 197 640 0 7253 0
Current children cumulated CPU time (s) 1800.02
Current children cumulated vsize (KiB) 31588

Sending SIGTERM to process tree (bottom up)
Sleeping 2 seconds

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

[startup+1800.9 s]
/proc/loadavg: 1.16 1.06 1.02 2/65 2689
/proc/meminfo: memFree=1397896/2055920 swapFree=4192812/4192956
[pid=2198] ppid=2196 vsize=31588 CPUtime=1800.02
/proc/2198/stat : 2198 (bsolo) R 2196 2198 1525 0 -1 4194304 5515 0 0 0 179963 39 0 0 25 0 1 0 179196102 32346112 5478 1992294400 134512640 137136520 4294956256 18446744073709551615 134540859 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2198/statm: 7897 5478 197 640 0 7253 0
Current children cumulated CPU time (s) 1800.02
Current children cumulated vsize (KiB) 31588

Child status: 15
Real time (s): 1800.94
CPU time (s): 1800.07
CPU user time (s): 1799.66
CPU system time (s): 0.400939
CPU usage (%): 99.9514
Max. virtual memory (cumulated for all children) (KiB): 31588

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1799.66
system time used= 0.400939
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 5516
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= 3993

runsolver used 1.69174 second user time and 4.87026 second system time

The end

Launcher Data

Begin job on node27 at 2009-06-16 03:32:44
IDJOB=1880201
IDBENCH=1270
IDSOLVER=701
FILE ID=node27/1880201-1245115964
PBS_JOBID= 9363660
Free space on /tmp= 66288 MiB

SOLVER NAME= bsolo 3.1 pb
BENCH NAME= PB06//final/normalized-PB06/SATUNSAT-SMALLINT/submitted-PB06/namasivayam/tsp/normalized-t3002.11tsp11.1900581320.opb
COMMAND LINE= bsolo -l3 -tTIMEOUT -mMEMLIMIT BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1880201-1245115964/watcher-1880201-1245115964 -o /tmp/evaluation-result-1880201-1245115964/solver-1880201-1245115964 -C 1800 -W 2000 -M 1800  bsolo -l3 -t1800 -m1800 HOME/instance-1880201-1245115964.opb

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

MD5SUM BENCH= 9f20f031d3068edba1350cbde5c721b5
RANDOM SEED=1457584807

node27.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		: 2800.234
cache size	: 2048 KB
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5521.40
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		: 2800.234
cache size	: 2048 KB
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5586.94
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2055920 kB
MemFree:       1422640 kB
Buffers:         63444 kB
Cached:         486400 kB
SwapCached:        140 kB
Active:         141256 kB
Inactive:       423104 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1422640 kB
SwapTotal:     4192956 kB
SwapFree:      4192812 kB
Dirty:            4116 kB
Writeback:           0 kB
Mapped:          24204 kB
Slab:            54860 kB
Committed_AS:   146520 kB
PageTables:       1376 kB
VmallocTotal: 536870911 kB
VmallocUsed:    264948 kB
VmallocChunk: 536605679 kB
HugePages_Total:     0
HugePages_Free:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 66284 MiB
End job on node27 at 2009-06-16 04:02:47