Trace number 1875570

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
wbo 1.0UNSAT 1608.34 1608.81

General information on the benchmark

Namenormalized-PB06/SATUNSAT-SMALLINT/submitted-PB06/
namasivayam/tsp/normalized-t3002.11tsp11.1900548667.opb
MD5SUM9a7dcf907234f84f0d33881f56632ec3
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 benchmark109.527
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 625
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 This is wbo 1.0 alpha (based on Minisat 2.0 beta)
0.00/0.00	c WARNING: for repeatability, setting FPU to use double precision
0.00/0.00	c Parsing opb file format. File HOME/instance-1875570-1245123206.opb.
0.00/0.00	c Instance file HOME/instance-1875570-1245123206.opb
0.00/0.00	c File size is 83369 bytes.
0.00/0.01	c Highest Coefficient sum: 625
0.00/0.01	c ============================[ Problem Statistics ]=============================
0.00/0.01	c |                                                                             |
0.00/0.01	c |  Parsing time:          0.01         s                                      |
0.00/0.01	c |  Number Variables:      231                                                 |
0.00/0.01	c |  Number Clauses:        2684                                                |
0.00/0.01	c |  Number Cardinality:    22                                                  |
0.00/0.01	c |  Number PB Constraints: 1                                                   |
0.00/0.01	c ============================[ Search Statistics ]==============================
0.00/0.01	c | Conflicts |          ORIGINAL         |          LEARNT          | Progress |
0.00/0.01	c |           |    Vars     Ctrs     Lits |    Limit  Clauses Lit/Cl |          |
0.00/0.01	c ===============================================================================
0.00/0.01	c |         0 |     231     2707     8338 |     5000        0    nan |  0.000 % |
0.00/0.01	c |       100 |     231     2707     8338 |     5500      100     29 |  0.002 % |
0.01/0.02	c |       253 |     231     2707     8338 |     6050      253     31 |  0.002 % |
0.01/0.03	c |       481 |     231     2707     8338 |     6655      481     32 |  0.002 % |
0.01/0.05	c |       818 |     231     2707     8338 |     7320      818     34 |  0.002 % |
0.01/0.08	c |      1324 |     231     2707     8338 |     8052     1324     33 |  0.002 % |
0.09/0.13	c |      2083 |     231     2707     8338 |     8857     2083     32 |  0.002 % |
0.19/0.20	c |      3225 |     231     2707     8338 |     9743     3225     33 |  0.002 % |
0.29/0.33	c |      4933 |     231     2707     8338 |    10717     4933     33 |  0.002 % |
0.49/0.55	c |      7495 |     231     2707     8338 |    11789     7495     34 |  0.002 % |
0.89/0.97	c |     11340 |     231     2707     8338 |    12968    11340     36 |  0.002 % |
1.69/1.75	c |     17106 |     231     2707     8338 |    14265    10570     38 |  0.002 % |
3.09/3.10	c |     25756 |     231     2707     8338 |    15692    12032     43 |  0.002 % |
5.29/5.34	c |     38731 |     231     2707     8338 |    17261     9207     42 |  0.002 % |
8.69/8.77	c |     58194 |     231     2707     8338 |    18987    11309     43 |  0.002 % |
13.89/13.95	c |     87386 |     231     2707     8338 |    20886    11819     43 |  0.002 % |
23.38/23.42	c |    131175 |     231     2707     8338 |    22974    13617     42 |  0.002 % |
39.98/40.05	c |    196860 |     231     2707     8338 |    25272    21545     45 |  0.002 % |
63.68/63.77	c |    295388 |     231     2707     8338 |    27799    13027     43 |  0.002 % |
98.66/98.72	c |    443177 |     231     2707     8338 |    30579    16403     40 |  0.002 % |
167.14/167.21	c |    664860 |     231     2707     8338 |    33637    19414     41 |  0.002 % |
264.42/264.54	c |    997386 |     231     2707     8338 |    37001    30021     39 |  0.002 % |
423.67/423.84	c |   1496174 |     231     2707     8338 |    40701    35513     41 |  0.002 % |
698.59/698.86	c |   2244357 |     231     2707     8338 |    44771    31143     45 |  0.002 % |
1144.26/1144.60	c |   3366633 |     231     2707     8338 |    49248    39410     44 |  0.002 % |
1499.15/1499.61	c ===============================================================================
1608.02/1608.57	c core #1
1608.02/1608.57	c Core size: 2586	Core Weight: 2147483647	Total Weight: 2147483647
1608.02/1608.57	c restarts              : 25
1608.02/1608.57	c conflicts             : 4182151        (2619 /sec)
1608.02/1608.57	c decisions             : 5284243        (1.26 % random) (3309 /sec)
1608.02/1608.57	c propagations          : 166064448      (103995 /sec)
1608.02/1608.57	c conflict literals     : 187867155      (0.00 % deleted)
1608.02/1608.57	c Memory used           : 1546.17 MB
1608.02/1608.57	c CPU time              : 1596.86 s
1608.02/1608.57	c 
1608.02/1608.57	s UNSATISFIABLE

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-1875570-1245123206/watcher-1875570-1245123206 -o /tmp/evaluation-result-1875570-1245123206/solver-1875570-1245123206 -C 1800 -W 2000 -M 1800 wbo -file-format=opb -time-limit=1800 HOME/instance-1875570-1245123206.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 1556
/proc/meminfo: memFree=1779760/2055920 swapFree=4191900/4192956
[pid=1556] ppid=1554 vsize=2608 CPUtime=0
/proc/1556/stat : 1556 (wbo) R 1554 1556 501 0 -1 4194304 189 0 0 0 0 0 0 0 18 0 1 0 179921263 2670592 173 1992294400 134512640 135709839 4294956240 18446744073709551615 134547899 0 0 4096 3 0 0 0 17 1 0 0
/proc/1556/statm: 652 173 125 292 0 336 0

[startup+0.021756 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 1556
/proc/meminfo: memFree=1779760/2055920 swapFree=4191900/4192956
[pid=1556] ppid=1554 vsize=2656 CPUtime=0.01
/proc/1556/stat : 1556 (wbo) R 1554 1556 501 0 -1 4194304 269 0 0 0 1 0 0 0 18 0 1 0 179921263 2719744 232 1992294400 134512640 135709839 4294956240 18446744073709551615 135232529 0 0 4096 3 0 0 0 17 1 0 0
/proc/1556/statm: 664 232 135 292 0 369 0
Current children cumulated CPU time (s) 0.01
Current children cumulated vsize (KiB) 2656

[startup+0.101765 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 1556
/proc/meminfo: memFree=1779760/2055920 swapFree=4191900/4192956
[pid=1556] ppid=1554 vsize=3052 CPUtime=0.09
/proc/1556/stat : 1556 (wbo) R 1554 1556 501 0 -1 4194304 381 0 0 0 9 0 0 0 18 0 1 0 179921263 3125248 344 1992294400 134512640 135709839 4294956240 18446744073709551615 135232529 0 0 4096 3 0 0 0 17 1 0 0
/proc/1556/statm: 763 344 135 292 0 468 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 3052

[startup+0.301787 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 1556
/proc/meminfo: memFree=1779760/2055920 swapFree=4191900/4192956
[pid=1556] ppid=1554 vsize=3984 CPUtime=0.29
/proc/1556/stat : 1556 (wbo) R 1554 1556 501 0 -1 4194304 611 0 0 0 29 0 0 0 19 0 1 0 179921263 4079616 574 1992294400 134512640 135709839 4294956240 18446744073709551615 135232529 0 0 4096 3 0 0 0 17 1 0 0
/proc/1556/statm: 996 574 135 292 0 701 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 3984

[startup+0.701831 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 1556
/proc/meminfo: memFree=1779760/2055920 swapFree=4191900/4192956
[pid=1556] ppid=1554 vsize=5460 CPUtime=0.69
/proc/1556/stat : 1556 (wbo) R 1554 1556 501 0 -1 4194304 979 0 0 0 68 1 0 0 22 0 1 0 179921263 5591040 942 1992294400 134512640 135709839 4294956240 18446744073709551615 135232529 0 0 4096 3 0 0 0 17 1 0 0
/proc/1556/statm: 1365 942 135 292 0 1070 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 5460

[startup+1.50292 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 1557
/proc/meminfo: memFree=1775528/2055920 swapFree=4191900/4192956
[pid=1556] ppid=1554 vsize=7704 CPUtime=1.49
/proc/1556/stat : 1556 (wbo) R 1554 1556 501 0 -1 4194304 1516 0 0 0 146 3 0 0 25 0 1 0 179921263 7888896 1479 1992294400 134512640 135709839 4294956240 18446744073709551615 134517504 0 0 4096 3 0 0 0 17 1 0 0
/proc/1556/statm: 1926 1479 135 292 0 1631 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 7704

[startup+3.1011 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 1557
/proc/meminfo: memFree=1772712/2055920 swapFree=4191900/4192956
[pid=1556] ppid=1554 vsize=11400 CPUtime=3.09
/proc/1556/stat : 1556 (wbo) R 1554 1556 501 0 -1 4194304 2460 0 0 0 303 6 0 0 25 0 1 0 179921263 11673600 2423 1992294400 134512640 135709839 4294956240 18446744073709551615 135232529 0 0 4096 3 0 0 0 17 1 0 0
/proc/1556/statm: 2850 2423 135 292 0 2555 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 11400

[startup+6.30146 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 1557
/proc/meminfo: memFree=1765480/2055920 swapFree=4191900/4192956
[pid=1556] ppid=1554 vsize=18136 CPUtime=6.29
/proc/1556/stat : 1556 (wbo) R 1554 1556 501 0 -1 4194304 4135 0 0 0 620 9 0 0 25 0 1 0 179921263 18571264 4098 1992294400 134512640 135709839 4294956240 18446744073709551615 135232529 0 0 4096 3 0 0 0 17 1 0 0
/proc/1556/statm: 4534 4098 135 292 0 4239 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 18136

[startup+12.7012 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 1557
/proc/meminfo: memFree=1752424/2055920 swapFree=4191900/4192956
[pid=1556] ppid=1554 vsize=30852 CPUtime=12.69
/proc/1556/stat : 1556 (wbo) R 1554 1556 501 0 -1 4194304 7298 0 0 0 1252 17 0 0 25 0 1 0 179921263 31592448 7261 1992294400 134512640 135709839 4294956240 18446744073709551615 135232529 0 0 4096 3 0 0 0 17 1 0 0
/proc/1556/statm: 7713 7261 135 292 0 7418 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 30852

[startup+25.5016 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 1557
/proc/meminfo: memFree=1730472/2055920 swapFree=4191900/4192956
[pid=1556] ppid=1554 vsize=51456 CPUtime=25.48
/proc/1556/stat : 1556 (wbo) R 1554 1556 501 0 -1 4194304 12461 0 0 0 2518 30 0 0 25 0 1 0 179921263 52690944 12424 1992294400 134512640 135709839 4294956240 18446744073709551615 135232529 0 0 4096 3 0 0 0 17 1 0 0
/proc/1556/statm: 12864 12424 135 292 0 12569 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 51456

[startup+51.1015 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 1557
/proc/meminfo: memFree=1695208/2055920 swapFree=4191900/4192956
[pid=1556] ppid=1554 vsize=86968 CPUtime=51.07
/proc/1556/stat : 1556 (wbo) R 1554 1556 501 0 -1 4194304 21351 0 0 0 5054 53 0 0 25 0 1 0 179921263 89055232 21314 1992294400 134512640 135709839 4294956240 18446744073709551615 135232529 0 0 4096 3 0 0 0 17 1 0 0
/proc/1556/statm: 21742 21314 135 292 0 21447 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 86968

[startup+102.305 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 1557
/proc/meminfo: memFree=1621416/2055920 swapFree=4191900/4192956
[pid=1556] ppid=1554 vsize=160032 CPUtime=102.27
/proc/1556/stat : 1556 (wbo) R 1554 1556 501 0 -1 4194304 39605 0 0 0 10121 106 0 0 25 0 1 0 179921263 163872768 39568 1992294400 134512640 135709839 4294956240 18446744073709551615 135232529 0 0 4096 3 0 0 0 17 1 0 0
/proc/1556/statm: 40008 39568 135 292 0 39713 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 160032

[startup+162.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 1557
/proc/meminfo: memFree=1553832/2055920 swapFree=4191900/4192956
[pid=1556] ppid=1554 vsize=228088 CPUtime=162.24
/proc/1556/stat : 1556 (wbo) R 1554 1556 501 0 -1 4194304 56614 0 0 0 16070 154 0 0 25 0 1 0 179921263 233562112 56577 1992294400 134512640 135709839 4294956240 18446744073709551615 135232529 0 0 4096 3 0 0 0 17 1 0 0
/proc/1556/statm: 57022 56577 135 292 0 56727 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 228088

[startup+222.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 1557
/proc/meminfo: memFree=1481768/2055920 swapFree=4191900/4192956
[pid=1556] ppid=1554 vsize=299568 CPUtime=222.22
/proc/1556/stat : 1556 (wbo) R 1554 1556 501 0 -1 4194304 74469 0 0 0 22014 208 0 0 25 0 1 0 179921263 306757632 74432 1992294400 134512640 135709839 4294956240 18446744073709551615 135232529 0 0 4096 3 0 0 0 17 1 0 0
/proc/1556/statm: 74892 74432 135 292 0 74597 0
Current children cumulated CPU time (s) 222.22
Current children cumulated vsize (KiB) 299568

[startup+282.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 1557
/proc/meminfo: memFree=1414504/2055920 swapFree=4191900/4192956
[pid=1556] ppid=1554 vsize=367876 CPUtime=282.21
/proc/1556/stat : 1556 (wbo) R 1554 1556 501 0 -1 4194304 91535 0 0 0 27959 262 0 0 25 0 1 0 179921263 376705024 91498 1992294400 134512640 135709839 4294956240 18446744073709551615 135232529 0 0 4096 3 0 0 0 17 1 0 0
/proc/1556/statm: 91969 91498 135 292 0 91674 0
Current children cumulated CPU time (s) 282.21
Current children cumulated vsize (KiB) 367876

[startup+342.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 1557
/proc/meminfo: memFree=1349096/2055920 swapFree=4191900/4192956
[pid=1556] ppid=1554 vsize=431964 CPUtime=342.2
/proc/1556/stat : 1556 (wbo) R 1554 1556 501 0 -1 4194304 107548 0 0 0 33908 312 0 0 25 0 1 0 179921263 442331136 107511 1992294400 134512640 135709839 4294956240 18446744073709551615 135232529 0 0 4096 3 0 0 0 17 1 0 0
/proc/1556/statm: 107991 107511 135 292 0 107696 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 431964

[startup+402.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 1557
/proc/meminfo: memFree=1289320/2055920 swapFree=4191900/4192956
[pid=1556] ppid=1554 vsize=492180 CPUtime=402.18
/proc/1556/stat : 1556 (wbo) R 1554 1556 501 0 -1 4194304 122595 0 0 0 39860 358 0 0 25 0 1 0 179921263 503992320 122558 1992294400 134512640 135709839 4294956240 18446744073709551615 135232529 0 0 4096 3 0 0 0 17 1 0 0
/proc/1556/statm: 123045 122558 135 292 0 122750 0
Current children cumulated CPU time (s) 402.18
Current children cumulated vsize (KiB) 492180

[startup+462.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 1557
/proc/meminfo: memFree=1225448/2055920 swapFree=4191900/4192956
[pid=1556] ppid=1554 vsize=555328 CPUtime=462.16
/proc/1556/stat : 1556 (wbo) R 1554 1556 501 0 -1 4194304 138389 0 0 0 45810 406 0 0 25 0 1 0 179921263 568655872 138352 1992294400 134512640 135709839 4294956240 18446744073709551615 135232529 0 0 4096 3 0 0 0 17 1 0 0
/proc/1556/statm: 138832 138352 135 292 0 138537 0
Current children cumulated CPU time (s) 462.16
Current children cumulated vsize (KiB) 555328

[startup+522.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 1557
/proc/meminfo: memFree=1169704/2055920 swapFree=4191900/4192956
[pid=1556] ppid=1554 vsize=611568 CPUtime=522.14
/proc/1556/stat : 1556 (wbo) R 1554 1556 501 0 -1 4194304 152456 0 0 0 51763 451 0 0 25 0 1 0 179921263 626245632 152419 1992294400 134512640 135709839 4294956240 18446744073709551615 135232529 0 0 4096 3 0 0 0 17 1 0 0
/proc/1556/statm: 152892 152419 135 292 0 152597 0
Current children cumulated CPU time (s) 522.14
Current children cumulated vsize (KiB) 611568

[startup+582.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 1557
/proc/meminfo: memFree=1113960/2055920 swapFree=4191900/4192956
[pid=1556] ppid=1554 vsize=667016 CPUtime=582.13
/proc/1556/stat : 1556 (wbo) R 1554 1556 501 0 -1 4194304 166295 0 0 0 57721 492 0 0 25 0 1 0 179921263 683024384 166258 1992294400 134512640 135709839 4294956240 18446744073709551615 135232529 0 0 4096 3 0 0 0 17 1 0 0
/proc/1556/statm: 166754 166258 135 292 0 166459 0
Current children cumulated CPU time (s) 582.13
Current children cumulated vsize (KiB) 667016

[startup+642.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 1557
/proc/meminfo: memFree=1056552/2055920 swapFree=4191900/4192956
[pid=1556] ppid=1554 vsize=723676 CPUtime=642.11
/proc/1556/stat : 1556 (wbo) R 1554 1556 501 0 -1 4194304 180456 0 0 0 63674 537 0 0 25 0 1 0 179921263 741044224 180419 1992294400 134512640 135709839 4294956240 18446744073709551615 135232529 0 0 4096 3 0 0 0 17 1 0 0
/proc/1556/statm: 180919 180420 135 292 0 180624 0
Current children cumulated CPU time (s) 642.11
Current children cumulated vsize (KiB) 723676

[startup+702.301 s]

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

/proc/meminfo: memFree=833512/2055920 swapFree=4191900/4192956
[pid=1556] ppid=1554 vsize=946368 CPUtime=882.04
/proc/1556/stat : 1556 (wbo) R 1554 1556 501 0 -1 4194304 236100 0 0 0 87494 710 0 0 25 0 1 0 179921263 969080832 236063 1992294400 134512640 135709839 4294956240 18446744073709551615 135232529 0 0 4096 3 0 0 0 17 1 0 0
/proc/1556/statm: 236592 236063 135 292 0 236297 0
Current children cumulated CPU time (s) 882.04
Current children cumulated vsize (KiB) 946368

[startup+942.303 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 1557
/proc/meminfo: memFree=781672/2055920 swapFree=4191900/4192956
[pid=1556] ppid=1554 vsize=998692 CPUtime=942.02
/proc/1556/stat : 1556 (wbo) R 1554 1556 501 0 -1 4194304 249190 0 0 0 93454 748 0 0 25 0 1 0 179921263 1022660608 249153 1992294400 134512640 135709839 4294956240 18446744073709551615 135232529 0 0 4096 3 0 0 0 17 1 0 0
/proc/1556/statm: 249673 249153 135 292 0 249378 0
Current children cumulated CPU time (s) 942.02
Current children cumulated vsize (KiB) 998692

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 1557
/proc/meminfo: memFree=732264/2055920 swapFree=4191900/4192956
[pid=1556] ppid=1554 vsize=1047416 CPUtime=1002.01
/proc/1556/stat : 1556 (wbo) R 1554 1556 501 0 -1 4194304 261372 0 0 0 99415 786 0 0 25 0 1 0 179921263 1072553984 261335 1992294400 134512640 135709839 4294956240 18446744073709551615 135232529 0 0 4096 3 0 0 0 17 1 0 0
/proc/1556/statm: 261854 261335 135 292 0 261559 0
Current children cumulated CPU time (s) 1002.01
Current children cumulated vsize (KiB) 1047416

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 1557
/proc/meminfo: memFree=683496/2055920 swapFree=4191900/4192956
[pid=1556] ppid=1554 vsize=1096684 CPUtime=1061.99
/proc/1556/stat : 1556 (wbo) R 1554 1556 501 0 -1 4194304 273680 0 0 0 105371 828 0 0 25 0 1 0 179921263 1123004416 273643 1992294400 134512640 135709839 4294956240 18446744073709551615 134574138 0 0 4096 3 0 0 0 17 1 0 0
/proc/1556/statm: 274171 273643 135 292 0 273876 0
Current children cumulated CPU time (s) 1061.99
Current children cumulated vsize (KiB) 1096684

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 1559
/proc/meminfo: memFree=633256/2055920 swapFree=4191900/4192956
[pid=1556] ppid=1554 vsize=1146060 CPUtime=1121.96
/proc/1556/stat : 1556 (wbo) R 1554 1556 501 0 -1 4194304 286034 0 0 0 111331 865 0 0 25 0 1 0 179921263 1173565440 285997 1992294400 134512640 135709839 4294956240 18446744073709551615 134517504 0 0 4096 3 0 0 0 17 1 0 0
/proc/1556/statm: 286515 285997 135 292 0 286220 0
Current children cumulated CPU time (s) 1121.96
Current children cumulated vsize (KiB) 1146060

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 1559
/proc/meminfo: memFree=580648/2055920 swapFree=4191900/4192956
[pid=1556] ppid=1554 vsize=1199816 CPUtime=1181.95
/proc/1556/stat : 1556 (wbo) R 1554 1556 501 0 -1 4194304 299451 0 0 0 117289 906 0 0 25 0 1 0 179921263 1228611584 299414 1992294400 134512640 135709839 4294956240 18446744073709551615 134573944 0 0 4096 3 0 0 0 17 1 0 0
/proc/1556/statm: 299954 299414 135 292 0 299659 0
Current children cumulated CPU time (s) 1181.95
Current children cumulated vsize (KiB) 1199816

[startup+1242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 1559
/proc/meminfo: memFree=528680/2055920 swapFree=4191900/4192956
[pid=1556] ppid=1554 vsize=1250992 CPUtime=1241.93
/proc/1556/stat : 1556 (wbo) R 1554 1556 501 0 -1 4194304 312249 0 0 0 123246 947 0 0 25 0 1 0 179921263 1281015808 312212 1992294400 134512640 135709839 4294956240 18446744073709551615 135232529 0 0 4096 3 0 0 0 17 1 0 0
/proc/1556/statm: 312748 312212 135 292 0 312453 0
Current children cumulated CPU time (s) 1241.93
Current children cumulated vsize (KiB) 1250992

[startup+1302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 1559
/proc/meminfo: memFree=475240/2055920 swapFree=4191900/4192956
[pid=1556] ppid=1554 vsize=1303600 CPUtime=1301.92
/proc/1556/stat : 1556 (wbo) R 1554 1556 501 0 -1 4194304 325413 0 0 0 129204 988 0 0 25 0 1 0 179921263 1334886400 325376 1992294400 134512640 135709839 4294956240 18446744073709551615 135232529 0 0 4096 3 0 0 0 17 1 0 0
/proc/1556/statm: 325900 325376 135 292 0 325605 0
Current children cumulated CPU time (s) 1301.92
Current children cumulated vsize (KiB) 1303600

[startup+1362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 1559
/proc/meminfo: memFree=432168/2055920 swapFree=4191900/4192956
[pid=1556] ppid=1554 vsize=1347032 CPUtime=1361.9
/proc/1556/stat : 1556 (wbo) R 1554 1556 501 0 -1 4194304 336246 0 0 0 135169 1021 0 0 25 0 1 0 179921263 1379360768 336209 1992294400 134512640 135709839 4294956240 18446744073709551615 134573761 0 0 4096 3 0 0 0 17 1 0 0
/proc/1556/statm: 336758 336209 135 292 0 336463 0
Current children cumulated CPU time (s) 1361.9
Current children cumulated vsize (KiB) 1347032

[startup+1422.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 1559
/proc/meminfo: memFree=382056/2055920 swapFree=4191900/4192956
[pid=1556] ppid=1554 vsize=1396724 CPUtime=1421.88
/proc/1556/stat : 1556 (wbo) R 1554 1556 501 0 -1 4194304 348670 0 0 0 141131 1057 0 0 25 0 1 0 179921263 1430245376 348633 1992294400 134512640 135709839 4294956240 18446744073709551615 134573807 0 0 4096 3 0 0 0 17 1 0 0
/proc/1556/statm: 349181 348633 135 292 0 348886 0
Current children cumulated CPU time (s) 1421.88
Current children cumulated vsize (KiB) 1396724

[startup+1482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 1559
/proc/meminfo: memFree=335784/2055920 swapFree=4191900/4192956
[pid=1556] ppid=1554 vsize=1443484 CPUtime=1481.86
/proc/1556/stat : 1556 (wbo) R 1554 1556 501 0 -1 4194304 360382 0 0 0 147091 1095 0 0 25 0 1 0 179921263 1478127616 360345 1992294400 134512640 135709839 4294956240 18446744073709551615 135232529 0 0 4096 3 0 0 0 17 1 0 0
/proc/1556/statm: 360871 360345 135 292 0 360576 0
Current children cumulated CPU time (s) 1481.86
Current children cumulated vsize (KiB) 1443484

[startup+1542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 1559
/proc/meminfo: memFree=196520/2055920 swapFree=4191900/4192956
[pid=1556] ppid=1554 vsize=1581824 CPUtime=1541.84
/proc/1556/stat : 1556 (wbo) R 1554 1556 501 0 -1 4194304 394974 0 0 0 153062 1122 0 0 25 0 1 0 179921263 1619787776 394937 1992294400 134512640 135709839 4294956240 18446744073709551615 134583733 0 0 4096 3 0 0 0 17 1 0 0
/proc/1556/statm: 395456 394937 136 292 0 395161 0
Current children cumulated CPU time (s) 1541.84
Current children cumulated vsize (KiB) 1581824

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 1559
/proc/meminfo: memFree=194984/2055920 swapFree=4191900/4192956
[pid=1556] ppid=1554 vsize=1583276 CPUtime=1601.83
/proc/1556/stat : 1556 (wbo) R 1554 1556 501 0 -1 4194304 395321 0 0 0 159060 1123 0 0 25 0 1 0 179921263 1621274624 395284 1992294400 134512640 135709839 4294956240 18446744073709551615 134583612 0 0 4096 3 0 0 0 17 1 0 0
/proc/1556/statm: 395819 395284 136 292 0 395524 0
Current children cumulated CPU time (s) 1601.83
Current children cumulated vsize (KiB) 1583276

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

[startup+1603.1 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 1559
/proc/meminfo: memFree=194984/2055920 swapFree=4191900/4192956
[pid=1556] ppid=1554 vsize=1583276 CPUtime=1602.63
/proc/1556/stat : 1556 (wbo) R 1554 1556 501 0 -1 4194304 395321 0 0 0 159140 1123 0 0 25 0 1 0 179921263 1621274624 395284 1992294400 134512640 135709839 4294956240 18446744073709551615 134584054 0 0 4096 3 0 0 0 17 1 0 0
/proc/1556/statm: 395819 395284 136 292 0 395524 0
Current children cumulated CPU time (s) 1602.63
Current children cumulated vsize (KiB) 1583276

[startup+1606.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 1559
/proc/meminfo: memFree=194984/2055920 swapFree=4191900/4192956
[pid=1556] ppid=1554 vsize=1583276 CPUtime=1605.83
/proc/1556/stat : 1556 (wbo) R 1554 1556 501 0 -1 4194304 395321 0 0 0 159460 1123 0 0 25 0 1 0 179921263 1621274624 395284 1992294400 134512640 135709839 4294956240 18446744073709551615 134583733 0 0 4096 3 0 0 0 17 1 0 0
/proc/1556/statm: 395819 395284 136 292 0 395524 0
Current children cumulated CPU time (s) 1605.83
Current children cumulated vsize (KiB) 1583276

[startup+1607.9 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 1559
/proc/meminfo: memFree=194984/2055920 swapFree=4191900/4192956
[pid=1556] ppid=1554 vsize=1583276 CPUtime=1607.42
/proc/1556/stat : 1556 (wbo) R 1554 1556 501 0 -1 4194304 395321 0 0 0 159619 1123 0 0 25 0 1 0 179921263 1621274624 395284 1992294400 134512640 135709839 4294956240 18446744073709551615 134584101 0 0 4096 3 0 0 0 17 1 0 0
/proc/1556/statm: 395819 395284 136 292 0 395524 0
Current children cumulated CPU time (s) 1607.42
Current children cumulated vsize (KiB) 1583276

[startup+1608.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 1559
/proc/meminfo: memFree=194984/2055920 swapFree=4191900/4192956
[pid=1556] ppid=1554 vsize=1583276 CPUtime=1607.82
/proc/1556/stat : 1556 (wbo) R 1554 1556 501 0 -1 4194304 395321 0 0 0 159659 1123 0 0 25 0 1 0 179921263 1621274624 395284 1992294400 134512640 135709839 4294956240 18446744073709551615 134583733 0 0 4096 3 0 0 0 17 1 0 0
/proc/1556/statm: 395819 395284 136 292 0 395524 0
Current children cumulated CPU time (s) 1607.82
Current children cumulated vsize (KiB) 1583276

[startup+1608.7 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 1559
/proc/meminfo: memFree=194984/2055920 swapFree=4191900/4192956
[pid=1556] ppid=1554 vsize=0 CPUtime=1608.23
/proc/1556/stat : 1556 (wbo) R 1554 1556 501 0 -1 4194308 395323 0 0 0 159687 1136 0 0 25 0 1 0 179921263 0 0 1992294400 0 0 0 0 0 0 0 4096 3 0 0 0 17 1 0 0
/proc/1556/statm: 0 0 0 0 0 0 0
Current children cumulated CPU time (s) 1608.23
Current children cumulated vsize (KiB) 0

[startup+1608.8 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 1559
/proc/meminfo: memFree=194984/2055920 swapFree=4191900/4192956
[pid=1556] ppid=1554 vsize=0 CPUtime=1608.33
/proc/1556/stat : 1556 (wbo) R 1554 1556 501 0 -1 4194308 395323 0 0 0 159687 1146 0 0 25 0 1 0 179921263 0 0 1992294400 0 0 0 0 0 0 0 4096 3 0 0 0 17 1 0 0
/proc/1556/statm: 0 0 0 0 0 0 0
Current children cumulated CPU time (s) 1608.33
Current children cumulated vsize (KiB) 0

Child status: 0
Real time (s): 1608.81
CPU time (s): 1608.34
CPU user time (s): 1596.87
CPU system time (s): 11.4723
CPU usage (%): 99.9709
Max. virtual memory (cumulated for all children) (KiB): 1583276

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1596.87
system time used= 11.4723
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 395323
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= 2598

runsolver used 1.27581 second user time and 3.19451 second system time

The end

Launcher Data 

Begin job on node9 at 2009-06-16 05:33:26
IDJOB=1875570
IDBENCH=1356
IDSOLVER=698
FILE ID=node9/1875570-1245123206
PBS_JOBID= 9363670
Free space on /tmp= 66160 MiB

SOLVER NAME= wbo 1.0
BENCH NAME= PB06//final/normalized-PB06/SATUNSAT-SMALLINT/submitted-PB06/namasivayam/tsp/normalized-t3002.11tsp11.1900548667.opb
COMMAND LINE= wbo -file-format=opb -time-limit=TIMEOUT BENCHNAME
CONVERSION SCRIPT= PBconversionToLinear BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1875570-1245123206/watcher-1875570-1245123206 -o /tmp/evaluation-result-1875570-1245123206/solver-1875570-1245123206 -C 1800 -W 2000 -M 1800  wbo -file-format=opb -time-limit=1800 HOME/instance-1875570-1245123206.opb

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

MD5SUM BENCH= 9a7dcf907234f84f0d33881f56632ec3
RANDOM SEED=381058204

node9.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		: 3000.231
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		: 3000.231
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:       1780176 kB
Buffers:         27892 kB
Cached:         181288 kB
SwapCached:        260 kB
Active:          68240 kB
Inactive:       153696 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1780176 kB
SwapTotal:     4192956 kB
SwapFree:      4191900 kB
Dirty:            2456 kB
Writeback:           0 kB
Mapped:          21944 kB
Slab:            39796 kB
Committed_AS:   147600 kB
PageTables:       1392 kB
VmallocTotal: 536870911 kB
VmallocUsed:    264952 kB
VmallocChunk: 536605679 kB
HugePages_Total:     0
HugePages_Free:      0
Hugepagesize:     2048 kB

CONVERSION COMMAND LINE= PBconversionToLinear HOME/instance-1875570-1245123206.opb

Free space on /tmp at the end= 66160 MiB
End job on node9 at 2009-06-16 06:00:15