Trace number 1879950

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 1800.72

General information on the benchmark

Namenormalized-PB06/SATUNSAT-SMALLINT/submitted-PB06/
namasivayam/tsp/normalized-t3002.11tsp11.1900574864.opb
MD5SUM58a39490a0f04cc377ab2aa6882fd7a1
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 benchmark17.4084
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: 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-1879950-1245115999.opb
0.00/0.00	c File size is 83375 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     5473    1880      0      0 0.02
0.00/0.02	c Switching off lower bounding mode.
1800.05/1800.70	c      100    231     2785    18994    6     7358    2069    199   2083 0.05
1800.05/1800.70	c      251    231     3084    39964   12    12672    2276    498   2109 0.12
1800.05/1800.70	c      476    231     3524    72171   20    18000    2504    938   1896 0.25
1800.05/1800.70	c      817    231     4199   128227   30    25405    2755   1613   1448 0.56
1800.05/1800.70	c     1328    231     5209   219815   42    34395    3031   2623    970 1.37
1800.05/1800.70	c     2092    231     5104   218815   42    34754    3335   2518    799 2.62
1800.05/1800.70	c     3239    231     5607   248979   44    54777    3669   3021    656 4.93
1800.05/1800.70	c     4962    231     5188   247412   47    93980    4036   2602    421 11.77
1800.05/1800.70	c     7551    231     6094   368718   60   143202    4440   3508    270 27.95
1800.05/1800.70	c    11431    231     6816   437809   64   190046    4885   4230    184 61.83
1800.05/1800.70	c    17254    231     5677   305725   53   151987    5374   3091    137 125.47
1800.05/1800.70	c    25993    231     6401   408753   63   187091    5912   3815    113 229.44
1800.05/1800.70	c    39105    231     8130   600992   73   234598    6504   5544     97 401.42
1800.05/1800.70	c    58778    231     7017   462775   65   176294    7155   4431     88 665.35
1800.05/1800.70	c    88289    231     6926   441281   63   184414    7871   4340     82 1065.22
1800.05/1800.70	c   132559    231    10333   763165   73   271725    8659   7747     79 1659.64
1800.05/1800.70	c Caught signal: 15
1800.05/1800.70	c  Rst    Confl    NCB      Dec     Ctrs     Lits Learnt Conf/s Time
1800.05/1800.70	c   16   141948  21458   178884     8826   624353   6240     78 1800.05
1800.05/1800.70	s UNKNOWN
1800.05/1800.70	c Total time: 1800.05 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-1879950-1245115999/watcher-1879950-1245115999 -o /tmp/evaluation-result-1879950-1245115999/solver-1879950-1245115999 -C 1800 -W 2000 -M 1800 bsolo -l3 -t1800 -m1800 HOME/instance-1879950-1245115999.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: 0.99 0.98 1.06 3/64 5390
/proc/meminfo: memFree=1200112/2055920 swapFree=4180792/4192956
[pid=5390] ppid=5388 vsize=10792 CPUtime=0
/proc/5390/stat : 5390 (bsolo) R 5388 5390 5092 0 -1 4194304 249 0 0 0 0 0 0 0 18 0 1 0 179199811 11051008 233 1992294400 134512640 137136520 4294956256 18446744073709551615 136504651 0 0 4096 16384 0 0 0 17 1 0 0
/proc/5390/statm: 2698 234 174 640 0 2033 0

[startup+0.0520649 s]
/proc/loadavg: 0.99 0.98 1.06 3/64 5390
/proc/meminfo: memFree=1200112/2055920 swapFree=4180792/4192956
[pid=5390] ppid=5388 vsize=11236 CPUtime=0.04
/proc/5390/stat : 5390 (bsolo) R 5388 5390 5092 0 -1 4194304 435 0 0 0 4 0 0 0 18 0 1 0 179199811 11505664 398 1992294400 134512640 137136520 4294956256 18446744073709551615 136504651 0 0 4096 16384 0 0 0 17 1 0 0
/proc/5390/statm: 2809 398 196 640 0 2165 0
Current children cumulated CPU time (s) 0.04
Current children cumulated vsize (KiB) 11236

[startup+0.101108 s]
/proc/loadavg: 0.99 0.98 1.06 3/64 5390
/proc/meminfo: memFree=1200112/2055920 swapFree=4180792/4192956
[pid=5390] ppid=5388 vsize=11496 CPUtime=0.09
/proc/5390/stat : 5390 (bsolo) R 5388 5390 5092 0 -1 4194304 509 0 0 0 9 0 0 0 18 0 1 0 179199811 11771904 472 1992294400 134512640 137136520 4294956256 18446744073709551615 136504651 0 0 4096 16384 0 0 0 17 1 0 0
/proc/5390/statm: 2874 472 196 640 0 2230 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 11496

[startup+0.301105 s]
/proc/loadavg: 0.99 0.98 1.06 3/64 5390
/proc/meminfo: memFree=1200112/2055920 swapFree=4180792/4192956
[pid=5390] ppid=5388 vsize=12408 CPUtime=0.29
/proc/5390/stat : 5390 (bsolo) R 5388 5390 5092 0 -1 4194304 724 0 0 0 29 0 0 0 19 0 1 0 179199811 12705792 687 1992294400 134512640 137136520 4294956256 18446744073709551615 136568305 0 0 4096 16384 0 0 0 17 1 0 0
/proc/5390/statm: 3102 687 196 640 0 2458 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 12408

[startup+0.701171 s]
/proc/loadavg: 0.99 0.98 1.06 3/64 5390
/proc/meminfo: memFree=1200112/2055920 swapFree=4180792/4192956
[pid=5390] ppid=5388 vsize=13584 CPUtime=0.69
/proc/5390/stat : 5390 (bsolo) R 5388 5390 5092 0 -1 4194304 1000 0 0 0 69 0 0 0 22 0 1 0 179199811 13910016 963 1992294400 134512640 137136520 4294956256 18446744073709551615 136504651 0 0 4096 16384 0 0 0 17 1 0 0
/proc/5390/statm: 3396 963 196 640 0 2752 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 13584

[startup+1.5013 s]
/proc/loadavg: 0.99 0.98 1.06 2/65 5391
/proc/meminfo: memFree=1196520/2055920 swapFree=4180792/4192956
[pid=5390] ppid=5388 vsize=14888 CPUtime=1.49
/proc/5390/stat : 5390 (bsolo) R 5388 5390 5092 0 -1 4194304 1342 0 0 0 149 0 0 0 25 0 1 0 179199811 15245312 1305 1992294400 134512640 137136520 4294956256 18446744073709551615 136504651 0 0 4096 16384 0 0 0 17 1 0 0
/proc/5390/statm: 3722 1305 196 640 0 3078 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 14888

[startup+3.10157 s]
/proc/loadavg: 0.99 0.98 1.05 2/65 5391
/proc/meminfo: memFree=1195048/2055920 swapFree=4180792/4192956
[pid=5390] ppid=5388 vsize=15416 CPUtime=3.09
/proc/5390/stat : 5390 (bsolo) R 5388 5390 5092 0 -1 4194304 1467 0 0 0 308 1 0 0 25 0 1 0 179199811 15785984 1430 1992294400 134512640 137136520 4294956256 18446744073709551615 136502082 0 0 4096 16384 0 0 0 17 1 0 0
/proc/5390/statm: 3854 1430 196 640 0 3210 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 15416

[startup+6.3011 s]
/proc/loadavg: 0.99 0.98 1.05 2/65 5391
/proc/meminfo: memFree=1194216/2055920 swapFree=4180792/4192956
[pid=5390] ppid=5388 vsize=16972 CPUtime=6.29
/proc/5390/stat : 5390 (bsolo) R 5388 5390 5092 0 -1 4194304 1855 0 0 0 627 2 0 0 25 0 1 0 179199811 17379328 1818 1992294400 134512640 137136520 4294956256 18446744073709551615 134600678 0 0 4096 16384 0 0 0 17 1 0 0
/proc/5390/statm: 4243 1818 196 640 0 3599 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 16972

[startup+12.7012 s]
/proc/loadavg: 0.99 0.98 1.05 2/65 5391
/proc/meminfo: memFree=1191728/2055920 swapFree=4180792/4192956
[pid=5390] ppid=5388 vsize=18528 CPUtime=12.69
/proc/5390/stat : 5390 (bsolo) R 5388 5390 5092 0 -1 4194304 2239 0 0 0 1267 2 0 0 25 0 1 0 179199811 18972672 2202 1992294400 134512640 137136520 4294956256 18446744073709551615 134544160 0 0 4096 16384 0 0 0 17 1 0 0
/proc/5390/statm: 4632 2202 197 640 0 3988 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 18528

[startup+25.5013 s]
/proc/loadavg: 0.99 0.98 1.05 2/65 5391
/proc/meminfo: memFree=1189744/2055920 swapFree=4180792/4192956
[pid=5390] ppid=5388 vsize=20496 CPUtime=25.48
/proc/5390/stat : 5390 (bsolo) R 5388 5390 5092 0 -1 4194304 2740 0 0 0 2545 3 0 0 25 0 1 0 179199811 20987904 2703 1992294400 134512640 137136520 4294956256 18446744073709551615 136504213 0 0 4096 16384 0 0 0 17 1 0 0
/proc/5390/statm: 5124 2703 197 640 0 4480 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 20496

[startup+51.1015 s]
/proc/loadavg: 0.99 0.98 1.05 2/65 5391
/proc/meminfo: memFree=1188080/2055920 swapFree=4180792/4192956
[pid=5390] ppid=5388 vsize=22060 CPUtime=51.07
/proc/5390/stat : 5390 (bsolo) R 5388 5390 5092 0 -1 4194304 3150 0 0 0 5103 4 0 0 25 0 1 0 179199811 22589440 3113 1992294400 134512640 137136520 4294956256 18446744073709551615 134543831 0 0 4096 16384 0 0 0 17 1 0 0
/proc/5390/statm: 5515 3113 197 640 0 4871 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 22060

[startup+102.305 s]
/proc/loadavg: 0.99 0.98 1.04 2/65 5391
/proc/meminfo: memFree=1187376/2055920 swapFree=4180792/4192956
[pid=5390] ppid=5388 vsize=22844 CPUtime=102.26
/proc/5390/stat : 5390 (bsolo) R 5388 5390 5092 0 -1 4194304 3346 0 0 0 10220 6 0 0 25 0 1 0 179199811 23392256 3309 1992294400 134512640 137136520 4294956256 18446744073709551615 136295591 0 0 4096 16384 0 0 0 17 1 0 0
/proc/5390/statm: 5711 3309 197 640 0 5067 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 22844

[startup+162.303 s]
/proc/loadavg: 0.99 0.98 1.04 2/65 5391
/proc/meminfo: memFree=1185904/2055920 swapFree=4180792/4192956
[pid=5390] ppid=5388 vsize=24276 CPUtime=162.23
/proc/5390/stat : 5390 (bsolo) R 5388 5390 5092 0 -1 4194304 3689 0 0 0 16215 8 0 0 25 0 1 0 179199811 24858624 3652 1992294400 134512640 137136520 4294956256 18446744073709551615 136568305 0 0 4096 16384 0 0 0 17 1 0 0
/proc/5390/statm: 6069 3652 197 640 0 5425 0
Current children cumulated CPU time (s) 162.23
Current children cumulated vsize (KiB) 24276

[startup+222.302 s]
/proc/loadavg: 0.99 0.98 1.03 2/65 5391
/proc/meminfo: memFree=1185520/2055920 swapFree=4180792/4192956
[pid=5390] ppid=5388 vsize=24664 CPUtime=222.22
/proc/5390/stat : 5390 (bsolo) R 5388 5390 5092 0 -1 4194304 3783 0 0 0 22212 10 0 0 25 0 1 0 179199811 25255936 3746 1992294400 134512640 137136520 4294956256 18446744073709551615 134540859 0 0 4096 16384 0 0 0 17 1 0 0
/proc/5390/statm: 6166 3746 197 640 0 5522 0
Current children cumulated CPU time (s) 222.22
Current children cumulated vsize (KiB) 24664

[startup+282.302 s]
/proc/loadavg: 0.99 0.98 1.03 2/65 5391
/proc/meminfo: memFree=1184560/2055920 swapFree=4180792/4192956
[pid=5390] ppid=5388 vsize=25580 CPUtime=282.19
/proc/5390/stat : 5390 (bsolo) R 5388 5390 5092 0 -1 4194304 4021 0 0 0 28209 10 0 0 25 0 1 0 179199811 26193920 3984 1992294400 134512640 137136520 4294956256 18446744073709551615 134540859 0 0 4096 16384 0 0 0 17 1 0 0
/proc/5390/statm: 6395 3984 197 640 0 5751 0
Current children cumulated CPU time (s) 282.19
Current children cumulated vsize (KiB) 25580

[startup+342.302 s]
/proc/loadavg: 0.99 0.98 1.02 2/65 5391
/proc/meminfo: memFree=1184560/2055920 swapFree=4180792/4192956
[pid=5390] ppid=5388 vsize=25580 CPUtime=342.17
/proc/5390/stat : 5390 (bsolo) R 5388 5390 5092 0 -1 4194304 4021 0 0 0 34205 12 0 0 25 0 1 0 179199811 26193920 3984 1992294400 134512640 137136520 4294956256 18446744073709551615 134540859 0 0 4096 16384 0 0 0 17 1 0 0
/proc/5390/statm: 6395 3984 197 640 0 5751 0
Current children cumulated CPU time (s) 342.17
Current children cumulated vsize (KiB) 25580

[startup+402.302 s]
/proc/loadavg: 0.99 0.98 1.02 2/65 5391
/proc/meminfo: memFree=1184560/2055920 swapFree=4180792/4192956
[pid=5390] ppid=5388 vsize=25580 CPUtime=402.15
/proc/5390/stat : 5390 (bsolo) R 5388 5390 5092 0 -1 4194304 4021 0 0 0 40202 13 0 0 25 0 1 0 179199811 26193920 3984 1992294400 134512640 137136520 4294956256 18446744073709551615 134544148 0 0 4096 16384 0 0 0 17 1 0 0
/proc/5390/statm: 6395 3984 197 640 0 5751 0
Current children cumulated CPU time (s) 402.15
Current children cumulated vsize (KiB) 25580

[startup+462.302 s]
/proc/loadavg: 0.99 0.98 1.01 2/65 5391
/proc/meminfo: memFree=1183216/2055920 swapFree=4180792/4192956
[pid=5390] ppid=5388 vsize=26888 CPUtime=462.13
/proc/5390/stat : 5390 (bsolo) R 5388 5390 5092 0 -1 4194304 4355 0 0 0 46199 14 0 0 25 0 1 0 179199811 27533312 4318 1992294400 134512640 137136520 4294956256 18446744073709551615 134540859 0 0 4096 16384 0 0 0 17 1 0 0
/proc/5390/statm: 6722 4318 197 640 0 6078 0
Current children cumulated CPU time (s) 462.13
Current children cumulated vsize (KiB) 26888

[startup+522.302 s]
/proc/loadavg: 0.99 0.98 1.00 2/65 5391
/proc/meminfo: memFree=1183216/2055920 swapFree=4180792/4192956
[pid=5390] ppid=5388 vsize=26888 CPUtime=522.11
/proc/5390/stat : 5390 (bsolo) R 5388 5390 5092 0 -1 4194304 4355 0 0 0 52195 16 0 0 25 0 1 0 179199811 27533312 4318 1992294400 134512640 137136520 4294956256 18446744073709551615 134540859 0 0 4096 16384 0 0 0 17 1 0 0
/proc/5390/statm: 6722 4318 197 640 0 6078 0
Current children cumulated CPU time (s) 522.11
Current children cumulated vsize (KiB) 26888

[startup+582.302 s]
/proc/loadavg: 0.99 0.98 1.00 2/65 5391
/proc/meminfo: memFree=1183216/2055920 swapFree=4180792/4192956
[pid=5390] ppid=5388 vsize=26888 CPUtime=582.09
/proc/5390/stat : 5390 (bsolo) R 5388 5390 5092 0 -1 4194304 4355 0 0 0 58192 17 0 0 25 0 1 0 179199811 27533312 4318 1992294400 134512640 137136520 4294956256 18446744073709551615 134543942 0 0 4096 16384 0 0 0 17 1 0 0
/proc/5390/statm: 6722 4318 197 640 0 6078 0
Current children cumulated CPU time (s) 582.09
Current children cumulated vsize (KiB) 26888

[startup+642.302 s]
/proc/loadavg: 0.99 0.98 1.00 2/65 5391
/proc/meminfo: memFree=1183216/2055920 swapFree=4180792/4192956
[pid=5390] ppid=5388 vsize=26888 CPUtime=642.08
/proc/5390/stat : 5390 (bsolo) R 5388 5390 5092 0 -1 4194304 4355 0 0 0 64190 18 0 0 25 0 1 0 179199811 27533312 4318 1992294400 134512640 137136520 4294956256 18446744073709551615 134540859 0 0 4096 16384 0 0 0 17 1 0 0
/proc/5390/statm: 6722 4318 197 640 0 6078 0
Current children cumulated CPU time (s) 642.08
Current children cumulated vsize (KiB) 26888

[startup+702.302 s]

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

[startup+882.302 s]
/proc/loadavg: 0.99 0.98 1.00 2/65 5391
/proc/meminfo: memFree=1182448/2055920 swapFree=4180792/4192956
[pid=5390] ppid=5388 vsize=27660 CPUtime=881.98
/proc/5390/stat : 5390 (bsolo) R 5388 5390 5092 0 -1 4194304 4545 0 0 0 88175 23 0 0 25 0 1 0 179199811 28323840 4508 1992294400 134512640 137136520 4294956256 18446744073709551615 134540859 0 0 4096 16384 0 0 0 17 1 0 0
/proc/5390/statm: 6915 4508 197 640 0 6271 0
Current children cumulated CPU time (s) 881.98
Current children cumulated vsize (KiB) 27660

[startup+942.302 s]
/proc/loadavg: 0.99 0.98 1.00 2/65 5391
/proc/meminfo: memFree=1182448/2055920 swapFree=4180792/4192956
[pid=5390] ppid=5388 vsize=27660 CPUtime=941.96
/proc/5390/stat : 5390 (bsolo) R 5388 5390 5092 0 -1 4194304 4545 0 0 0 94172 24 0 0 25 0 1 0 179199811 28323840 4508 1992294400 134512640 137136520 4294956256 18446744073709551615 134540859 0 0 4096 16384 0 0 0 17 1 0 0
/proc/5390/statm: 6915 4508 197 640 0 6271 0
Current children cumulated CPU time (s) 941.96
Current children cumulated vsize (KiB) 27660

[startup+1002.3 s]
/proc/loadavg: 0.99 0.98 1.00 2/65 5391
/proc/meminfo: memFree=1182448/2055920 swapFree=4180792/4192956
[pid=5390] ppid=5388 vsize=27660 CPUtime=1001.95
/proc/5390/stat : 5390 (bsolo) R 5388 5390 5092 0 -1 4194304 4545 0 0 0 100169 26 0 0 25 0 1 0 179199811 28323840 4508 1992294400 134512640 137136520 4294956256 18446744073709551615 134543831 0 0 4096 16384 0 0 0 17 1 0 0
/proc/5390/statm: 6915 4508 197 640 0 6271 0
Current children cumulated CPU time (s) 1001.95
Current children cumulated vsize (KiB) 27660

[startup+1062.3 s]
/proc/loadavg: 0.99 0.98 1.00 2/65 5391
/proc/meminfo: memFree=1182448/2055920 swapFree=4180792/4192956
[pid=5390] ppid=5388 vsize=27660 CPUtime=1061.93
/proc/5390/stat : 5390 (bsolo) R 5388 5390 5092 0 -1 4194304 4545 0 0 0 106166 27 0 0 25 0 1 0 179199811 28323840 4508 1992294400 134512640 137136520 4294956256 18446744073709551615 134540859 0 0 4096 16384 0 0 0 17 1 0 0
/proc/5390/statm: 6915 4508 197 640 0 6271 0
Current children cumulated CPU time (s) 1061.93
Current children cumulated vsize (KiB) 27660

[startup+1122.3 s]
/proc/loadavg: 0.99 0.98 1.00 2/65 5393
/proc/meminfo: memFree=1181360/2055920 swapFree=4180792/4192956
[pid=5390] ppid=5388 vsize=28704 CPUtime=1121.9
/proc/5390/stat : 5390 (bsolo) R 5388 5390 5092 0 -1 4194304 4790 0 0 0 112163 27 0 0 25 0 1 0 179199811 29392896 4753 1992294400 134512640 137136520 4294956256 18446744073709551615 136568305 0 0 4096 16384 0 0 0 17 1 0 0
/proc/5390/statm: 7176 4753 197 640 0 6532 0
Current children cumulated CPU time (s) 1121.9
Current children cumulated vsize (KiB) 28704

[startup+1182.3 s]
/proc/loadavg: 0.99 0.98 1.00 2/65 5393
/proc/meminfo: memFree=1180528/2055920 swapFree=4180792/4192956
[pid=5390] ppid=5388 vsize=29624 CPUtime=1181.88
/proc/5390/stat : 5390 (bsolo) R 5388 5390 5092 0 -1 4194304 5028 0 0 0 118159 29 0 0 25 0 1 0 179199811 30334976 4991 1992294400 134512640 137136520 4294956256 18446744073709551615 134605804 0 0 4096 16384 0 0 0 17 1 0 0
/proc/5390/statm: 7406 4991 197 640 0 6762 0
Current children cumulated CPU time (s) 1181.88
Current children cumulated vsize (KiB) 29624

[startup+1242.3 s]
/proc/loadavg: 1.04 1.00 1.00 2/65 5393
/proc/meminfo: memFree=1180528/2055920 swapFree=4180792/4192956
[pid=5390] ppid=5388 vsize=29624 CPUtime=1241.86
/proc/5390/stat : 5390 (bsolo) R 5388 5390 5092 0 -1 4194304 5028 0 0 0 124156 30 0 0 25 0 1 0 179199811 30334976 4991 1992294400 134512640 137136520 4294956256 18446744073709551615 136568305 0 0 4096 16384 0 0 0 17 1 0 0
/proc/5390/statm: 7406 4991 197 640 0 6762 0
Current children cumulated CPU time (s) 1241.86
Current children cumulated vsize (KiB) 29624

[startup+1302.3 s]
/proc/loadavg: 1.05 1.01 1.00 2/65 5393
/proc/meminfo: memFree=1180464/2055920 swapFree=4180792/4192956
[pid=5390] ppid=5388 vsize=29624 CPUtime=1301.85
/proc/5390/stat : 5390 (bsolo) R 5388 5390 5092 0 -1 4194304 5028 0 0 0 130153 32 0 0 25 0 1 0 179199811 30334976 4991 1992294400 134512640 137136520 4294956256 18446744073709551615 134544437 0 0 4096 16384 0 0 0 17 1 0 0
/proc/5390/statm: 7406 4991 197 640 0 6762 0
Current children cumulated CPU time (s) 1301.85
Current children cumulated vsize (KiB) 29624

[startup+1362.3 s]
/proc/loadavg: 1.02 1.01 1.00 2/65 5393
/proc/meminfo: memFree=1180528/2055920 swapFree=4180792/4192956
[pid=5390] ppid=5388 vsize=29624 CPUtime=1361.82
/proc/5390/stat : 5390 (bsolo) R 5388 5390 5092 0 -1 4194304 5028 0 0 0 136150 32 0 0 25 0 1 0 179199811 30334976 4991 1992294400 134512640 137136520 4294956256 18446744073709551615 134543881 0 0 4096 16384 0 0 0 17 1 0 0
/proc/5390/statm: 7406 4991 197 640 0 6762 0
Current children cumulated CPU time (s) 1361.82
Current children cumulated vsize (KiB) 29624

[startup+1422.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 5393
/proc/meminfo: memFree=1180464/2055920 swapFree=4180792/4192956
[pid=5390] ppid=5388 vsize=29624 CPUtime=1421.8
/proc/5390/stat : 5390 (bsolo) R 5388 5390 5092 0 -1 4194304 5028 0 0 0 142147 33 0 0 25 0 1 0 179199811 30334976 4991 1992294400 134512640 137136520 4294956256 18446744073709551615 134540859 0 0 4096 16384 0 0 0 17 1 0 0
/proc/5390/statm: 7406 4991 197 640 0 6762 0
Current children cumulated CPU time (s) 1421.8
Current children cumulated vsize (KiB) 29624

[startup+1482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 5393
/proc/meminfo: memFree=1180528/2055920 swapFree=4180792/4192956
[pid=5390] ppid=5388 vsize=29624 CPUtime=1481.78
/proc/5390/stat : 5390 (bsolo) R 5388 5390 5092 0 -1 4194304 5028 0 0 0 148144 34 0 0 25 0 1 0 179199811 30334976 4991 1992294400 134512640 137136520 4294956256 18446744073709551615 134540859 0 0 4096 16384 0 0 0 17 1 0 0
/proc/5390/statm: 7406 4991 197 640 0 6762 0
Current children cumulated CPU time (s) 1481.78
Current children cumulated vsize (KiB) 29624

[startup+1542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 5393
/proc/meminfo: memFree=1180528/2055920 swapFree=4180792/4192956
[pid=5390] ppid=5388 vsize=29624 CPUtime=1541.76
/proc/5390/stat : 5390 (bsolo) R 5388 5390 5092 0 -1 4194304 5028 0 0 0 154141 35 0 0 25 0 1 0 179199811 30334976 4991 1992294400 134512640 137136520 4294956256 18446744073709551615 134544157 0 0 4096 16384 0 0 0 17 1 0 0
/proc/5390/statm: 7406 4991 197 640 0 6762 0
Current children cumulated CPU time (s) 1541.76
Current children cumulated vsize (KiB) 29624

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 5393
/proc/meminfo: memFree=1180464/2055920 swapFree=4180792/4192956
[pid=5390] ppid=5388 vsize=29624 CPUtime=1601.74
/proc/5390/stat : 5390 (bsolo) R 5388 5390 5092 0 -1 4194304 5028 0 0 0 160138 36 0 0 25 0 1 0 179199811 30334976 4991 1992294400 134512640 137136520 4294956256 18446744073709551615 134544162 0 0 4096 16384 0 0 0 17 1 0 0
/proc/5390/statm: 7406 4991 197 640 0 6762 0
Current children cumulated CPU time (s) 1601.74
Current children cumulated vsize (KiB) 29624

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 5399
/proc/meminfo: memFree=1180272/2055920 swapFree=4180792/4192956
[pid=5390] ppid=5388 vsize=29624 CPUtime=1661.71
/proc/5390/stat : 5390 (bsolo) R 5388 5390 5092 0 -1 4194304 5028 0 0 0 166133 38 0 0 25 0 1 0 179199811 30334976 4991 1992294400 134512640 137136520 4294956256 18446744073709551615 134543819 0 0 4096 16384 0 0 0 17 1 0 0
/proc/5390/statm: 7406 4991 197 640 0 6762 0
Current children cumulated CPU time (s) 1661.71
Current children cumulated vsize (KiB) 29624

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 5399
/proc/meminfo: memFree=1180336/2055920 swapFree=4180792/4192956
[pid=5390] ppid=5388 vsize=29848 CPUtime=1721.69
/proc/5390/stat : 5390 (bsolo) R 5388 5390 5092 0 -1 4194304 5075 0 0 0 172130 39 0 0 25 0 1 0 179199811 30564352 5038 1992294400 134512640 137136520 4294956256 18446744073709551615 134544148 0 0 4096 16384 0 0 0 17 0 0 0
/proc/5390/statm: 7462 5038 197 640 0 6818 0
Current children cumulated CPU time (s) 1721.69
Current children cumulated vsize (KiB) 29848

[startup+1782.3 s]
/proc/loadavg: 1.03 1.01 1.00 2/65 5875
/proc/meminfo: memFree=1179952/2055920 swapFree=4180792/4192956
[pid=5390] ppid=5388 vsize=29848 CPUtime=1781.64
/proc/5390/stat : 5390 (bsolo) R 5388 5390 5092 0 -1 4194304 5078 0 0 0 178123 41 0 0 25 0 1 0 179199811 30564352 5041 1992294400 134512640 137136520 4294956256 18446744073709551615 134544544 0 0 4096 16384 0 0 0 17 1 0 0
/proc/5390/statm: 7462 5041 197 640 0 6818 0
Current children cumulated CPU time (s) 1781.64
Current children cumulated vsize (KiB) 29848



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.71 s]
/proc/loadavg: 1.02 1.01 1.00 2/65 5875
/proc/meminfo: memFree=1179952/2055920 swapFree=4180792/4192956
[pid=5390] ppid=5388 vsize=29848 CPUtime=1800.05
/proc/5390/stat : 5390 (bsolo) R 5388 5390 5092 0 -1 4194304 5078 0 0 0 179963 42 0 0 25 0 1 0 179199811 30564352 5041 1992294400 134512640 137136520 4294956256 18446744073709551615 134540859 0 0 4096 16384 0 0 0 17 1 0 0
/proc/5390/statm: 7462 5041 197 640 0 6818 0
Current children cumulated CPU time (s) 1800.05
Current children cumulated vsize (KiB) 29848

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

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

[startup+1800.71 s]
/proc/loadavg: 1.02 1.01 1.00 2/65 5875
/proc/meminfo: memFree=1179952/2055920 swapFree=4180792/4192956
[pid=5390] ppid=5388 vsize=29848 CPUtime=1800.05
/proc/5390/stat : 5390 (bsolo) R 5388 5390 5092 0 -1 4194304 5078 0 0 0 179963 42 0 0 25 0 1 0 179199811 30564352 5041 1992294400 134512640 137136520 4294956256 18446744073709551615 134540859 0 0 4096 16384 0 0 0 17 1 0 0
/proc/5390/statm: 7462 5041 197 640 0 6818 0
Current children cumulated CPU time (s) 1800.05
Current children cumulated vsize (KiB) 29848

Child status: 15
Real time (s): 1800.72
CPU time (s): 1800.07
CPU user time (s): 1799.64
CPU system time (s): 0.424935
CPU usage (%): 99.9635
Max. virtual memory (cumulated for all children) (KiB): 29848

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1799.64
system time used= 0.424935
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 5079
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= 1612

runsolver used 1.3228 second user time and 3.9574 second system time

The end

Launcher Data 

Begin job on node31 at 2009-06-16 03:33:19
IDJOB=1879950
IDBENCH=1272
IDSOLVER=701
FILE ID=node31/1879950-1245115999
PBS_JOBID= 9363674
Free space on /tmp= 66272 MiB

SOLVER NAME= bsolo 3.1 pb
BENCH NAME= PB06//final/normalized-PB06/SATUNSAT-SMALLINT/submitted-PB06/namasivayam/tsp/normalized-t3002.11tsp11.1900574864.opb
COMMAND LINE= bsolo -l3 -tTIMEOUT -mMEMLIMIT BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1879950-1245115999/watcher-1879950-1245115999 -o /tmp/evaluation-result-1879950-1245115999/solver-1879950-1245115999 -C 1800 -W 2000 -M 1800  bsolo -l3 -t1800 -m1800 HOME/instance-1879950-1245115999.opb

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

MD5SUM BENCH= 58a39490a0f04cc377ab2aa6882fd7a1
RANDOM SEED=349573972

node31.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		: 3000.258
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		: 3000.258
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:       1200592 kB
Buffers:         80628 kB
Cached:         688092 kB
SwapCached:       5188 kB
Active:         126684 kB
Inactive:       650176 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1200592 kB
SwapTotal:     4192956 kB
SwapFree:      4180792 kB
Dirty:            4024 kB
Writeback:           0 kB
Mapped:          13748 kB
Slab:            64212 kB
Committed_AS:   151396 kB
PageTables:       1468 kB
VmallocTotal: 536870911 kB
VmallocUsed:    264960 kB
VmallocChunk: 536605679 kB
HugePages_Total:     0
HugePages_Free:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 66268 MiB
End job on node31 at 2009-06-16 04:03:22