Trace number 1877371

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 3.1UNSAT 828.734 828.965

General information on the benchmark

Namenormalized-PB06/SATUNSAT-SMALLINT/submitted-PB06/
namasivayam/tsp/normalized-t3002.11tsp11.1900670675.opb
MD5SUMc118a5f7f4e95d7123e302378befd6ff
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 benchmark5.85211
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 671
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: Cardinality Constraint 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-1877371-1245119140.opb
0.00/0.00	c File size is 83377 bytes.
0.00/0.01	c Highest Coefficient sum: 671
0.00/0.01	c Parsing was ok!!
0.00/0.01	c Total parsing time: 0.011 s
0.00/0.01	c Var: 231 Constr: 2707 2684/22/1 Lit: 8338 Watch. Lit: 5706
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     5472    1880      0      0 0.02
0.00/0.02	c Switching off lower bounding mode.
828.66/828.96	c      101    231     2760    13848    5     5825    2069    174   2589 0.04
828.66/828.96	c      252    231     2943    22883    7     6191    2276    357   3272 0.08
828.66/828.96	c      479    231     3211    33774   10     6727    2504    625   3496 0.14
828.66/828.96	c      817    231     3571    45323   12     7451    2755    985   3491 0.23
828.66/828.96	c     1326    231     4130    66297   16     8586    3031   1544   3187 0.42
828.66/828.96	c     2089    231     4989    98888   19    10305    3335   2403   2849 0.73
828.66/828.96	c     3235    231     4434    71244   16     9178    3669   1848   2559 1.26
828.66/828.96	c     4958    231     4422    64435   14     9150    4036   1836   2467 2.01
828.66/828.96	c     7543    231     5028   104277   20    10403    4440   2442   2293 3.29
828.66/828.96	c    11423    231     6943   168205   24    14220    4885   4357   2167 5.27
828.66/828.96	c    17245    231     5495   110126   20    11303    5374   2909   2073 8.32
828.66/828.96	c    25984    231     6604   158626   24    13543    5912   4018   2017 12.88
828.66/828.96	c    39095    231     5543   107498   19    11399    6504   2957   1919 20.36
828.66/828.96	c    58769    231     6499   153279   23    13406    7155   3913   1786 32.90
828.66/828.96	c    88279    231     8579   209719   24    17488    7871   5993   1681 52.50
828.66/828.96	c   132551    231     9040   272506   30    18684    8659   6454   1568 84.50
828.66/828.96	c   198961    231    10079   288692   28    20594    9525   7493   1442 137.94
828.66/828.96	c   298581    231    11990   340028   28    24353   10478   9404   1375 217.03
828.66/828.96	c   448017    231    10382   287007   27    21096   11526   7796   1249 358.68
828.66/828.96	c   672175    231     9803   277704   28    20009   12679   7217   1136 591.33
828.66/828.96	c Backtracks by Clause: 881961
828.66/828.96	c Backtracks by PB constraint: 779
828.66/828.96	c  Rst    Confl    NCB      Dec     Ctrs     Lits Learnt Conf/s Time
828.66/828.96	c   20   882740 198028  1260795    11303   238560   8717   1065 828.73
828.66/828.96	s UNSATISFIABLE
828.66/828.96	c Total time: 828.732 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-1877371-1245119140/watcher-1877371-1245119140 -o /tmp/evaluation-result-1877371-1245119140/solver-1877371-1245119140 -C 1800 -W 2000 -M 1800 bsolo -l2 -t1800 -m1800 HOME/instance-1877371-1245119140.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 2968
/proc/meminfo: memFree=1636080/2055920 swapFree=4192812/4192956
[pid=2968] ppid=2966 vsize=10792 CPUtime=0
/proc/2968/stat : 2968 (bsolo) R 2966 2968 1126 0 -1 4194304 249 0 0 0 0 0 0 0 18 0 1 0 179514965 11051008 233 1992294400 134512640 137136520 4294956256 18446744073709551615 136504651 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2968/statm: 2698 233 174 640 0 2033 0

[startup+0.0549309 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 2968
/proc/meminfo: memFree=1636080/2055920 swapFree=4192812/4192956
[pid=2968] ppid=2966 vsize=11236 CPUtime=0.04
/proc/2968/stat : 2968 (bsolo) R 2966 2968 1126 0 -1 4194304 421 0 0 0 4 0 0 0 18 0 1 0 179514965 11505664 384 1992294400 134512640 137136520 4294956256 18446744073709551615 136504651 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2968/statm: 2809 384 196 640 0 2165 0
Current children cumulated CPU time (s) 0.04
Current children cumulated vsize (KiB) 11236

[startup+0.101934 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 2968
/proc/meminfo: memFree=1636080/2055920 swapFree=4192812/4192956
[pid=2968] ppid=2966 vsize=11360 CPUtime=0.09
/proc/2968/stat : 2968 (bsolo) R 2966 2968 1126 0 -1 4194304 459 0 0 0 9 0 0 0 18 0 1 0 179514965 11632640 422 1992294400 134512640 137136520 4294956256 18446744073709551615 134551213 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2968/statm: 2840 422 196 640 0 2196 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 11360

[startup+0.301953 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 2968
/proc/meminfo: memFree=1636080/2055920 swapFree=4192812/4192956
[pid=2968] ppid=2966 vsize=11736 CPUtime=0.29
/proc/2968/stat : 2968 (bsolo) R 2966 2968 1126 0 -1 4194304 563 0 0 0 29 0 0 0 19 0 1 0 179514965 12017664 526 1992294400 134512640 137136520 4294956256 18446744073709551615 136568305 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2968/statm: 2934 526 196 640 0 2290 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 11736

[startup+0.701989 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 2968
/proc/meminfo: memFree=1636080/2055920 swapFree=4192812/4192956
[pid=2968] ppid=2966 vsize=12472 CPUtime=0.69
/proc/2968/stat : 2968 (bsolo) R 2966 2968 1126 0 -1 4194304 727 0 0 0 69 0 0 0 22 0 1 0 179514965 12771328 690 1992294400 134512640 137136520 4294956256 18446744073709551615 134606731 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2968/statm: 3118 690 196 640 0 2474 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 12472

[startup+1.50106 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 2969
/proc/meminfo: memFree=1633640/2055920 swapFree=4192812/4192956
[pid=2968] ppid=2966 vsize=13092 CPUtime=1.48
/proc/2968/stat : 2968 (bsolo) R 2966 2968 1126 0 -1 4194304 890 0 0 0 148 0 0 0 25 0 1 0 179514965 13406208 853 1992294400 134512640 137136520 4294956256 18446744073709551615 136568305 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2968/statm: 3273 853 196 640 0 2629 0
Current children cumulated CPU time (s) 1.48
Current children cumulated vsize (KiB) 13092

[startup+3.10121 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 2969
/proc/meminfo: memFree=1633256/2055920 swapFree=4192812/4192956
[pid=2968] ppid=2966 vsize=13460 CPUtime=3.09
/proc/2968/stat : 2968 (bsolo) R 2966 2968 1126 0 -1 4194304 998 0 0 0 308 1 0 0 25 0 1 0 179514965 13783040 961 1992294400 134512640 137136520 4294956256 18446744073709551615 134540859 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2968/statm: 3365 961 196 640 0 2721 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 13460

[startup+6.30151 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 2969
/proc/meminfo: memFree=1632360/2055920 swapFree=4192812/4192956
[pid=2968] ppid=2966 vsize=13956 CPUtime=6.29
/proc/2968/stat : 2968 (bsolo) R 2966 2968 1126 0 -1 4194304 1114 0 0 0 627 2 0 0 25 0 1 0 179514965 14290944 1077 1992294400 134512640 137136520 4294956256 18446744073709551615 136568305 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2968/statm: 3489 1077 196 640 0 2845 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 13956

[startup+12.7021 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 2969
/proc/meminfo: memFree=1631856/2055920 swapFree=4192812/4192956
[pid=2968] ppid=2966 vsize=14440 CPUtime=12.69
/proc/2968/stat : 2968 (bsolo) R 2966 2968 1126 0 -1 4194304 1222 0 0 0 1265 4 0 0 25 0 1 0 179514965 14786560 1185 1992294400 134512640 137136520 4294956256 18446744073709551615 136568305 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2968/statm: 3610 1185 196 640 0 2966 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 14440

[startup+25.5013 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 2969
/proc/meminfo: memFree=1631088/2055920 swapFree=4192812/4192956
[pid=2968] ppid=2966 vsize=15060 CPUtime=25.49
/proc/2968/stat : 2968 (bsolo) R 2966 2968 1126 0 -1 4194304 1392 0 0 0 2542 7 0 0 25 0 1 0 179514965 15421440 1355 1992294400 134512640 137136520 4294956256 18446744073709551615 136568305 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2968/statm: 3765 1355 196 640 0 3121 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 15060

[startup+51.1017 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 2969
/proc/meminfo: memFree=1630448/2055920 swapFree=4192812/4192956
[pid=2968] ppid=2966 vsize=15812 CPUtime=51.07
/proc/2968/stat : 2968 (bsolo) R 2966 2968 1126 0 -1 4194304 1578 0 0 0 5095 12 0 0 25 0 1 0 179514965 16191488 1541 1992294400 134512640 137136520 4294956256 18446744073709551615 136568305 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2968/statm: 3953 1541 196 640 0 3309 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 15812

[startup+102.305 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 2969
/proc/meminfo: memFree=1629488/2055920 swapFree=4192812/4192956
[pid=2968] ppid=2966 vsize=16680 CPUtime=102.26
/proc/2968/stat : 2968 (bsolo) R 2966 2968 1126 0 -1 4194304 1795 0 0 0 10204 22 0 0 25 0 1 0 179514965 17080320 1758 1992294400 134512640 137136520 4294956256 18446744073709551615 134543831 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2968/statm: 4170 1758 196 640 0 3526 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 16680

[startup+162.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 2969
/proc/meminfo: memFree=1629360/2055920 swapFree=4192812/4192956
[pid=2968] ppid=2966 vsize=16804 CPUtime=162.24
/proc/2968/stat : 2968 (bsolo) R 2966 2968 1126 0 -1 4194304 1822 0 0 0 16192 32 0 0 25 0 1 0 179514965 17207296 1785 1992294400 134512640 137136520 4294956256 18446744073709551615 134606731 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2968/statm: 4201 1785 197 640 0 3557 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 16804

[startup+222.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 2969
/proc/meminfo: memFree=1628912/2055920 swapFree=4192812/4192956
[pid=2968] ppid=2966 vsize=17420 CPUtime=222.23
/proc/2968/stat : 2968 (bsolo) R 2966 2968 1126 0 -1 4194304 1966 0 0 0 22181 42 0 0 25 0 1 0 179514965 17838080 1929 1992294400 134512640 137136520 4294956256 18446744073709551615 134543831 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2968/statm: 4355 1929 197 640 0 3711 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 17420

[startup+282.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 2969
/proc/meminfo: memFree=1628272/2055920 swapFree=4192812/4192956
[pid=2968] ppid=2966 vsize=17792 CPUtime=282.21
/proc/2968/stat : 2968 (bsolo) R 2966 2968 1126 0 -1 4194304 2072 0 0 0 28169 52 0 0 25 0 1 0 179514965 18219008 2035 1992294400 134512640 137136520 4294956256 18446744073709551615 136568305 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2968/statm: 4448 2035 197 640 0 3804 0
Current children cumulated CPU time (s) 282.21
Current children cumulated vsize (KiB) 17792

[startup+342.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 2969
/proc/meminfo: memFree=1628272/2055920 swapFree=4192812/4192956
[pid=2968] ppid=2966 vsize=17792 CPUtime=342.19
/proc/2968/stat : 2968 (bsolo) R 2966 2968 1126 0 -1 4194304 2072 0 0 0 34160 59 0 0 25 0 1 0 179514965 18219008 2035 1992294400 134512640 137136520 4294956256 18446744073709551615 134606780 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2968/statm: 4448 2035 197 640 0 3804 0
Current children cumulated CPU time (s) 342.19
Current children cumulated vsize (KiB) 17792

[startup+402.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 2969
/proc/meminfo: memFree=1627760/2055920 swapFree=4192812/4192956
[pid=2968] ppid=2966 vsize=18272 CPUtime=402.18
/proc/2968/stat : 2968 (bsolo) R 2966 2968 1126 0 -1 4194304 2188 0 0 0 40149 69 0 0 25 0 1 0 179514965 18710528 2151 1992294400 134512640 137136520 4294956256 18446744073709551615 134543965 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2968/statm: 4568 2151 197 640 0 3924 0
Current children cumulated CPU time (s) 402.18
Current children cumulated vsize (KiB) 18272

[startup+462.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 2969
/proc/meminfo: memFree=1627760/2055920 swapFree=4192812/4192956
[pid=2968] ppid=2966 vsize=18272 CPUtime=462.16
/proc/2968/stat : 2968 (bsolo) R 2966 2968 1126 0 -1 4194304 2188 0 0 0 46138 78 0 0 25 0 1 0 179514965 18710528 2151 1992294400 134512640 137136520 4294956256 18446744073709551615 134543831 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2968/statm: 4568 2151 197 640 0 3924 0
Current children cumulated CPU time (s) 462.16
Current children cumulated vsize (KiB) 18272

[startup+522.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 2969
/proc/meminfo: memFree=1627760/2055920 swapFree=4192812/4192956
[pid=2968] ppid=2966 vsize=18272 CPUtime=522.14
/proc/2968/stat : 2968 (bsolo) R 2966 2968 1126 0 -1 4194304 2188 0 0 0 52127 87 0 0 25 0 1 0 179514965 18710528 2151 1992294400 134512640 137136520 4294956256 18446744073709551615 134540856 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2968/statm: 4568 2151 197 640 0 3924 0
Current children cumulated CPU time (s) 522.14
Current children cumulated vsize (KiB) 18272

[startup+582.302 s]
/proc/loadavg: 1.07 1.02 1.00 2/65 2969
/proc/meminfo: memFree=1627696/2055920 swapFree=4192812/4192956
[pid=2968] ppid=2966 vsize=18272 CPUtime=582.13
/proc/2968/stat : 2968 (bsolo) R 2966 2968 1126 0 -1 4194304 2196 0 0 0 58117 96 0 0 25 0 1 0 179514965 18710528 2159 1992294400 134512640 137136520 4294956256 18446744073709551615 134543948 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2968/statm: 4568 2159 197 640 0 3924 0
Current children cumulated CPU time (s) 582.13
Current children cumulated vsize (KiB) 18272

[startup+642.301 s]
/proc/loadavg: 1.02 1.01 1.00 2/65 2969
/proc/meminfo: memFree=1627312/2055920 swapFree=4192812/4192956
[pid=2968] ppid=2966 vsize=18648 CPUtime=642.11
/proc/2968/stat : 2968 (bsolo) R 2966 2968 1126 0 -1 4194304 2283 0 0 0 64107 104 0 0 25 0 1 0 179514965 19095552 2246 1992294400 134512640 137136520 4294956256 18446744073709551615 136294932 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2968/statm: 4662 2246 197 640 0 4018 0
Current children cumulated CPU time (s) 642.11
Current children cumulated vsize (KiB) 18648

[startup+702.301 s]
/proc/loadavg: 1.01 1.00 1.00 2/65 2969
/proc/meminfo: memFree=1626992/2055920 swapFree=4192812/4192956
[pid=2968] ppid=2966 vsize=18972 CPUtime=702.1
/proc/2968/stat : 2968 (bsolo) R 2966 2968 1126 0 -1 4194304 2360 0 0 0 70095 115 0 0 25 0 1 0 179514965 19427328 2323 1992294400 134512640 137136520 4294956256 18446744073709551615 136568305 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2968/statm: 4743 2323 197 640 0 4099 0
Current children cumulated CPU time (s) 702.1
Current children cumulated vsize (KiB) 18972

[startup+762.306 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 2969
/proc/meminfo: memFree=1626992/2055920 swapFree=4192812/4192956
[pid=2968] ppid=2966 vsize=18964 CPUtime=762.08
/proc/2968/stat : 2968 (bsolo) R 2966 2968 1126 0 -1 4194304 2360 0 0 0 76086 122 0 0 25 0 1 0 179514965 19419136 2323 1992294400 134512640 137136520 4294956256 18446744073709551615 134543865 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2968/statm: 4741 2323 197 640 0 4097 0
Current children cumulated CPU time (s) 762.08
Current children cumulated vsize (KiB) 18964

[startup+822.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 2969
/proc/meminfo: memFree=1626928/2055920 swapFree=4192812/4192956
[pid=2968] ppid=2966 vsize=18964 CPUtime=822.07
/proc/2968/stat : 2968 (bsolo) R 2966 2968 1126 0 -1 4194304 2360 0 0 0 82074 133 0 0 25 0 1 0 179514965 19419136 2323 1992294400 134512640 137136520 4294956256 18446744073709551615 134544004 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2968/statm: 4741 2323 197 640 0 4097 0
Current children cumulated CPU time (s) 822.07
Current children cumulated vsize (KiB) 18964

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

[startup+825.502 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 2969
/proc/meminfo: memFree=1626928/2055920 swapFree=4192812/4192956
[pid=2968] ppid=2966 vsize=18964 CPUtime=825.26
/proc/2968/stat : 2968 (bsolo) R 2966 2968 1126 0 -1 4194304 2360 0 0 0 82393 133 0 0 25 0 1 0 179514965 19419136 2323 1992294400 134512640 137136520 4294956256 18446744073709551615 134544125 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2968/statm: 4741 2323 197 640 0 4097 0
Current children cumulated CPU time (s) 825.26
Current children cumulated vsize (KiB) 18964

[startup+827.102 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 2969
/proc/meminfo: memFree=1626928/2055920 swapFree=4192812/4192956
[pid=2968] ppid=2966 vsize=18964 CPUtime=826.86
/proc/2968/stat : 2968 (bsolo) R 2966 2968 1126 0 -1 4194304 2360 0 0 0 82553 133 0 0 25 0 1 0 179514965 19419136 2323 1992294400 134512640 137136520 4294956256 18446744073709551615 136568305 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2968/statm: 4741 2323 197 640 0 4097 0
Current children cumulated CPU time (s) 826.86
Current children cumulated vsize (KiB) 18964

[startup+827.902 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 2969
/proc/meminfo: memFree=1626928/2055920 swapFree=4192812/4192956
[pid=2968] ppid=2966 vsize=18964 CPUtime=827.66
/proc/2968/stat : 2968 (bsolo) R 2966 2968 1126 0 -1 4194304 2360 0 0 0 82632 134 0 0 25 0 1 0 179514965 19419136 2323 1992294400 134512640 137136520 4294956256 18446744073709551615 134616694 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2968/statm: 4741 2323 197 640 0 4097 0
Current children cumulated CPU time (s) 827.66
Current children cumulated vsize (KiB) 18964

[startup+828.702 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 2969
/proc/meminfo: memFree=1626928/2055920 swapFree=4192812/4192956
[pid=2968] ppid=2966 vsize=18964 CPUtime=828.46
/proc/2968/stat : 2968 (bsolo) R 2966 2968 1126 0 -1 4194304 2360 0 0 0 82712 134 0 0 25 0 1 0 179514965 19419136 2323 1992294400 134512640 137136520 4294956256 18446744073709551615 134543986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2968/statm: 4741 2323 197 640 0 4097 0
Current children cumulated CPU time (s) 828.46
Current children cumulated vsize (KiB) 18964

[startup+828.902 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 2969
/proc/meminfo: memFree=1626928/2055920 swapFree=4192812/4192956
[pid=2968] ppid=2966 vsize=18964 CPUtime=828.66
/proc/2968/stat : 2968 (bsolo) R 2966 2968 1126 0 -1 4194304 2360 0 0 0 82732 134 0 0 25 0 1 0 179514965 19419136 2323 1992294400 134512640 137136520 4294956256 18446744073709551615 134573765 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2968/statm: 4741 2323 197 640 0 4097 0
Current children cumulated CPU time (s) 828.66
Current children cumulated vsize (KiB) 18964

Child status: 0
Real time (s): 828.965
CPU time (s): 828.734
CPU user time (s): 827.391
CPU system time (s): 1.3428
CPU usage (%): 99.9722
Max. virtual memory (cumulated for all children) (KiB): 18976

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 827.391
system time used= 1.34279
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 2361
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= 1619

runsolver used 0.502923 second user time and 1.83672 second system time

The end

Launcher Data 

Begin job on node14 at 2009-06-16 04:25:40
IDJOB=1877371
IDBENCH=1308
IDSOLVER=699
FILE ID=node14/1877371-1245119140
PBS_JOBID= 9363651
Free space on /tmp= 66376 MiB

SOLVER NAME= bsolo 3.1
BENCH NAME= PB06//final/normalized-PB06/SATUNSAT-SMALLINT/submitted-PB06/namasivayam/tsp/normalized-t3002.11tsp11.1900670675.opb
COMMAND LINE= bsolo -l2 -tTIMEOUT -mMEMLIMIT BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1877371-1245119140/watcher-1877371-1245119140 -o /tmp/evaluation-result-1877371-1245119140/solver-1877371-1245119140 -C 1800 -W 2000 -M 1800  bsolo -l2 -t1800 -m1800 HOME/instance-1877371-1245119140.opb

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

MD5SUM BENCH= c118a5f7f4e95d7123e302378befd6ff
RANDOM SEED=1708681165

node14.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		: 3000.234
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	: 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		: 3000.234
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:       1636496 kB
Buffers:         29800 kB
Cached:         309724 kB
SwapCached:          0 kB
Active:          75008 kB
Inactive:       278472 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1636496 kB
SwapTotal:     4192956 kB
SwapFree:      4192812 kB
Dirty:            4020 kB
Writeback:           0 kB
Mapped:          23720 kB
Slab:            51828 kB
Committed_AS:   166440 kB
PageTables:       1452 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= 66372 MiB
End job on node14 at 2009-06-16 04:39:29