Trace number 2702287

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 NameAnswerobjective functionCPU timeWall clock time
wbo 1.4b (fixed)Wrong UNSAT 288.591 288.676

General information on the benchmark

Namenormalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/
factor-mod-B/factor-mod-size=9-P0=19-P1=337-P2=467-P3=53-B.opb
MD5SUM1214df7607414e67bdb9a74c838a7ae9
Bench CategoryOPT-SMALLINT-NLC (optimisation, small integers, non linear constraints)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark3
Best CPU time to get the best result obtained on this benchmark3.77243
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 3
Optimality of the best value was proved YES
Number of variables81
Total number of constraints7
Number of constraints which are clauses0
Number of constraints which are cardinality constraints (but not clauses)0
Number of constraints which are nor clauses,nor cardinality constraints7
Minimum length of a constraint9
Maximum length of a constraint99
Number of terms in the objective function 9
Biggest coefficient in the objective function 256
Number of bits for the biggest coefficient in the objective function 9
Sum of the numbers in the objective function 511
Number of bits of the sum of numbers in the objective function 9
Biggest number in a constraint 131072
Number of bits of the biggest number in a constraint 18
Biggest sum of numbers in a constraint 523264
Number of bits of the biggest sum of numbers19
Number of products (including duplicates)243
Sum of products size (including duplicates)486
Number of different products243
Sum of products size486

Quality of the solution as a function of time


Download the above graph as a PDF file / as an EPS file

Solver Data 

0.00/0.00	c wbo 1.4 beta - 20100610
0.00/0.00	c Parsing opb file format. File HOME/instance-2702287-1278547697.opb.
0.00/0.00	c Instance file HOME/instance-2702287-1278547697.opb
0.00/0.00	c File size is 17961 bytes.
0.00/0.00	c Highest Coefficient sum: 523264
0.00/0.00	c ============================[ Problem Statistics ]=============================
0.00/0.00	c |                                                                             |
0.00/0.00	c |  Parsing time:          0.00         s                                      |
0.00/0.00	c |  Number Variables:      324                                                 |
0.00/0.00	c |  Number Clauses:        243                                                 |
0.00/0.00	c |  Number Cardinality:    0                                                   |
0.00/0.00	c |  Number PB Constraints: 253                                                 |
0.00/0.00	c ============================[ Search Statistics ]==============================
0.00/0.00	c | Conflicts |          ORIGINAL         |          LEARNT          | Progress |
0.00/0.00	c |           |    Vars     Ctrs     Lits |    Limit  Clauses Lit/Cl |          |
0.00/0.00	c ===============================================================================
0.00/0.00	c |         0 |     324      496     2070 |     5000        0    nan |  0.000 % |
0.00/0.01	c |       103 |     324      496     2070 |     5500      103     65 |  0.010 % |
0.00/0.02	c |       253 |     324      496     2070 |     6050      253     67 |  0.010 % |
0.00/0.04	c |       479 |     324      496     2070 |     6655      479     63 |  0.001 % |
0.00/0.07	c |       817 |     324      496     2070 |     7320      817     69 |  0.010 % |
0.09/0.12	c |      1323 |     324      496     2070 |     8052     1323     67 |  0.001 % |
0.19/0.21	c |      2083 |     324      496     2070 |     8857     2083     68 |  0.010 % |
0.29/0.36	c |      3222 |     324      496     2070 |     9743     3222     61 |  0.001 % |
0.50/0.55	c ===============================================================================
0.50/0.55	c New solution: 449
0.50/0.55	o 449
0.50/0.55	c Elapsed CPU time: 0.541917 s	Remaining CPU time: 179.458 s
0.50/0.55	c ===============================================================================
0.50/0.55	c |      4773 |     324      497     2079 |     5000     4773     58 |  0.001 % |
0.50/0.58	c |      4874 |     324      497     2079 |     5500     4874     59 |  0.001 % |
0.59/0.61	c |      5025 |     324      497     2079 |     6050     5025     59 |  0.001 % |
0.59/0.65	c |      5251 |     324      497     2079 |     6655     5251     59 |  0.001 % |
0.69/0.70	c |      5589 |     324      497     2079 |     7320     5589     60 |  0.001 % |
0.69/0.78	c |      6096 |     324      497     2079 |     8052     6096     60 |  0.001 % |
0.79/0.80	c ===============================================================================
0.79/0.80	c New solution: 13
0.79/0.80	o 13
0.79/0.80	c Elapsed CPU time: 0.789879 s	Remaining CPU time: 179.21 s
0.79/0.80	c ===============================================================================
0.79/0.80	c |      6159 |     324      498     2088 |     5000     6159     60 |  0.001 % |
0.79/0.83	c ===============================================================================
0.79/0.83	c New solution: 11
0.79/0.83	o 11
0.79/0.83	c Elapsed CPU time: 0.820875 s	Remaining CPU time: 179.179 s
0.79/0.83	c ===============================================================================
0.79/0.83	c |      6222 |     269      499     2097 |     5000     2863     56 |  0.001 % |
0.79/0.84	c |      6322 |     269      499     2097 |     5500     2963     56 | 16.976 % |
0.79/0.87	c |      6473 |     269      499     2097 |     6050     3114     56 | 16.985 % |
0.89/0.91	c ===============================================================================
0.89/0.91	c New solution: 5
0.89/0.91	o 5
0.89/0.91	c Elapsed CPU time: 0.902862 s	Remaining CPU time: 179.097 s
0.89/0.91	c ===============================================================================
0.89/0.91	c |      6688 |     269      500     2106 |     5000     3329     56 | 16.985 % |
0.89/0.92	c |      6788 |     258      500     2106 |     5500     3429     57 | 20.380 % |
0.89/0.95	c |      6938 |     258      500     2106 |     6050     3579     57 | 20.380 % |
0.89/0.98	c |      7163 |     258      500     2106 |     6655     3804     57 | 20.371 % |
1.00/1.04	c |      7502 |     258      500     2106 |     7320     4143     56 | 20.371 % |
1.00/1.07	c ===============================================================================
1.00/1.07	c New solution: 3
1.00/1.07	o 3
1.00/1.07	c Elapsed CPU time: 1.06184 s	Remaining CPU time: 178.938 s
1.00/1.07	c ===============================================================================
1.00/1.07	c |      7732 |     258      501     2115 |     5000     4373     58 | 20.371 % |
1.00/1.09	c |      7833 |     235      501     2115 |     5500     4474     59 | 27.479 % |
1.10/1.11	c |      7984 |     235      501     2115 |     6050     4625     59 | 27.470 % |
1.10/1.14	c |      8209 |     235      501     2115 |     6655     4850     60 | 27.479 % |
1.19/1.22	c |      8546 |     235      501     2115 |     7320     5187     61 | 27.470 % |
1.29/1.30	c |      9053 |     235      501     2115 |     8052     5694     61 | 27.470 % |
1.29/1.39	c |      9813 |     235      501     2115 |     8857     6454     61 | 27.470 % |
1.49/1.59	c |     10952 |     235      501     2115 |     9743     7593     62 | 27.470 % |
1.89/1.99	c |     12661 |     235      501     2115 |    10717     9302     60 | 27.470 % |
2.29/2.34	c |     15224 |     235      501     2115 |    11789     6371     58 | 27.470 % |
2.79/2.89	c |     19068 |     235      501     2115 |    12968    10215     62 | 27.470 % |
3.69/3.77	c |     24834 |     235      501     2115 |    14265     9383     58 | 27.470 % |
4.99/5.05	c |     33483 |     235      501     2115 |    15692    10756     58 | 27.470 % |
7.09/7.11	c |     46457 |     235      501     2115 |    17261    15799     53 | 27.470 % |
10.89/11.00	c |     65918 |     235      501     2115 |    18987     8980     55 | 27.470 % |
18.49/18.50	c |     95111 |     235      501     2115 |    20886    18926     61 | 27.470 % |
27.88/27.95	c |    138900 |     235      501     2115 |    22974    20572     42 | 27.470 % |
46.19/46.27	c |    204584 |     235      501     2115 |    25272    11738     53 | 27.470 % |
78.27/78.32	c |    303111 |     235      501     2115 |    27799    23736     55 | 27.470 % |
118.86/118.94	c |    450900 |     234      501     2115 |    30579    21307     59 | 27.787 % |
181.74/181.85	c There are 91 assigned variables. 9 in cost function.
182.24/182.33	c ============================[ Search Statistics ]==============================
182.24/182.33	c | Conflicts |          ORIGINAL         |          LEARNT          | Progress |
182.24/182.33	c |           |    Vars     Ctrs     Lits |    Limit  Clauses Lit/Cl |          |
182.24/182.33	c ===============================================================================
182.24/182.33	c |         0 |     233      441     1441 |     5000        0    nan |  0.000 % |
182.34/182.44	c |       100 |     233      441     1441 |     5500      100     61 | 28.088 % |
182.34/182.45	c |       250 |     233      441     1441 |     6050      250     71 | 28.097 % |
182.34/182.47	c |       476 |     233      441     1441 |     6655      476     75 | 28.097 % |
182.45/182.50	c |       813 |     233      441     1441 |     7320      813     77 | 28.087 % |
182.45/182.54	c |      1320 |     233      441     1441 |     8052     1320     71 | 28.087 % |
182.54/182.65	c |      2080 |     233      441     1441 |     8857     2080     64 | 28.087 % |
182.64/182.79	c |      3219 |     233      441     1441 |     9743     3219     66 | 28.097 % |
182.94/183.06	c |      4927 |     233      441     1441 |    10717     4927     58 | 28.087 % |
183.24/183.40	c |      7491 |     233      441     1441 |    11789     7491     57 | 28.087 % |
184.04/184.16	c |     11335 |     233      441     1441 |    12968    11335     57 | 28.087 % |
184.94/185.05	c |     17101 |     233      441     1441 |    14265    10535     49 | 28.087 % |
186.63/186.71	c |     25751 |     233      441     1441 |    15692    11949     43 | 28.087 % |
188.63/188.71	c |     38725 |     233      441     1441 |    17261     8997     41 | 28.087 % |
191.83/191.92	c |     58186 |     233      441     1441 |    18987    10942     40 | 28.087 % |
196.84/196.94	c |     87378 |     233      441     1441 |    20886    11330     50 | 28.087 % |
205.23/205.35	c |    131167 |     232      441     1441 |    22974    12776     39 | 28.396 % |
227.22/227.34	c |    196853 |     232      441     1441 |    25272    18041     33 | 28.396 % |
264.61/264.72	c |    295380 |     232      441     1441 |    27799    15075     23 | 28.396 % |
288.50/288.65	c ===============================================================================
288.50/288.65	c core #1
288.50/288.65	c 
288.50/288.65	c 
288.50/288.65	c Core size: 82	Core Weight: 2147483647	Total Weight: -2147483647
288.50/288.65	c
288.50/288.65	c
288.50/288.65	c Memory used           : 233.64 MB
288.50/288.65	c CPU time              : 285.727 s
288.50/288.65	c 
288.50/288.65	s UNSATISFIABLE
288.50/288.65	c Total CPU time: 285.727 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-2702287-1278547697/watcher-2702287-1278547697 -o /tmp/evaluation-result-2702287-1278547697/solver-2702287-1278547697 -C 1800 -W 2000 -M 1800 wbo1.4b -file-format=opb -time-limit=1800 HOME/instance-2702287-1278547697.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 0.97 0.75 3/106 27621
/proc/meminfo: memFree=1697056/2059040 swapFree=4165016/4192956
[pid=27621] ppid=27619 vsize=2580 CPUtime=0
/proc/27621/stat : 27621 (wbo1.4b) R 27619 27621 26988 0 -1 4202496 306 0 0 0 0 0 0 0 20 0 1 0 22976903 2641920 219 1992294400 134512640 135752675 4291495248 18446744073709551615 135271249 0 0 4096 3 0 0 0 17 1 0 0 0
/proc/27621/statm: 645 219 144 303 0 340 0

[startup+0.088253 s]
/proc/loadavg: 0.99 0.97 0.75 3/106 27621
/proc/meminfo: memFree=1697056/2059040 swapFree=4165016/4192956
[pid=27621] ppid=27619 vsize=2968 CPUtime=0.08
/proc/27621/stat : 27621 (wbo1.4b) R 27619 27621 26988 0 -1 4202496 389 0 0 0 8 0 0 0 20 0 1 0 22976903 3039232 302 1992294400 134512640 135752675 4291495248 18446744073709551615 134518944 0 0 4096 3 0 0 0 17 1 0 0 0
/proc/27621/statm: 742 302 145 303 0 437 0
Current children cumulated CPU time (s) 0.08
Current children cumulated vsize (KiB) 2968

[startup+0.101253 s]
/proc/loadavg: 0.99 0.97 0.75 3/106 27621
/proc/meminfo: memFree=1697056/2059040 swapFree=4165016/4192956
[pid=27621] ppid=27619 vsize=2968 CPUtime=0.09
/proc/27621/stat : 27621 (wbo1.4b) R 27619 27621 26988 0 -1 4202496 401 0 0 0 9 0 0 0 20 0 1 0 22976903 3039232 314 1992294400 134512640 135752675 4291495248 18446744073709551615 134640906 0 0 4096 3 0 0 0 17 1 0 0 0
/proc/27621/statm: 742 314 145 303 0 437 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 2968

[startup+0.301274 s]
/proc/loadavg: 0.99 0.97 0.75 3/106 27621
/proc/meminfo: memFree=1697056/2059040 swapFree=4165016/4192956
[pid=27621] ppid=27619 vsize=3616 CPUtime=0.29
/proc/27621/stat : 27621 (wbo1.4b) R 27619 27621 26988 0 -1 4202496 554 0 0 0 29 0 0 0 20 0 1 0 22976903 3702784 467 1992294400 134512640 135752675 4291495248 18446744073709551615 135271249 0 0 4096 3 0 0 0 17 1 0 0 0
/proc/27621/statm: 904 467 145 303 0 599 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 3616

[startup+0.701317 s]
/proc/loadavg: 0.99 0.97 0.75 3/106 27621
/proc/meminfo: memFree=1697056/2059040 swapFree=4165016/4192956
[pid=27621] ppid=27619 vsize=4656 CPUtime=0.69
/proc/27621/stat : 27621 (wbo1.4b) R 27619 27621 26988 0 -1 4202496 822 0 0 0 68 1 0 0 21 0 1 0 22976903 4767744 735 1992294400 134512640 135752675 4291495248 18446744073709551615 135271249 0 0 4096 3 0 0 0 17 1 0 0 0
/proc/27621/statm: 1164 735 145 303 0 859 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 4656

[startup+1.5014 s]
/proc/loadavg: 0.99 0.97 0.75 2/107 27622
/proc/meminfo: memFree=1694320/2059040 swapFree=4165016/4192956
[pid=27621] ppid=27619 vsize=6468 CPUtime=1.49
/proc/27621/stat : 27621 (wbo1.4b) R 27619 27621 26988 0 -1 4202496 1274 0 0 0 147 2 0 0 23 0 1 0 22976903 6623232 1187 1992294400 134512640 135752675 4291495248 18446744073709551615 134517425 0 0 4096 3 0 0 0 17 1 0 0 0
/proc/27621/statm: 1617 1187 145 303 0 1312 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 6468

[startup+3.10157 s]
/proc/loadavg: 0.99 0.97 0.75 2/107 27622
/proc/meminfo: memFree=1692088/2059040 swapFree=4165016/4192956
[pid=27621] ppid=27619 vsize=9828 CPUtime=3.09
/proc/27621/stat : 27621 (wbo1.4b) R 27619 27621 26988 0 -1 4202496 2111 0 0 0 305 4 0 0 25 0 1 0 22976903 10063872 2024 1992294400 134512640 135752675 4291495248 18446744073709551615 134611601 0 0 4096 3 0 0 0 17 1 0 0 0
/proc/27621/statm: 2457 2024 145 303 0 2152 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 9828

[startup+6.30092 s]
/proc/loadavg: 0.99 0.97 0.75 2/107 27622
/proc/meminfo: memFree=1684276/2059040 swapFree=4165016/4192956
[pid=27621] ppid=27619 vsize=16932 CPUtime=6.29
/proc/27621/stat : 27621 (wbo1.4b) R 27619 27621 26988 0 -1 4202496 3878 0 0 0 618 11 0 0 25 0 1 0 22976903 17338368 3791 1992294400 134512640 135752675 4291495248 18446744073709551615 135271249 0 0 4096 3 0 0 0 17 1 0 0 0
/proc/27621/statm: 4233 3791 145 303 0 3928 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 16932

[startup+12.7006 s]
/proc/loadavg: 0.99 0.97 0.75 2/107 27622
/proc/meminfo: memFree=1673488/2059040 swapFree=4165016/4192956
[pid=27621] ppid=27619 vsize=26784 CPUtime=12.69
/proc/27621/stat : 27621 (wbo1.4b) R 27619 27621 26988 0 -1 4202496 6359 0 0 0 1250 19 0 0 25 0 1 0 22976903 27426816 6272 1992294400 134512640 135752675 4291495248 18446744073709551615 134611601 0 0 4096 3 0 0 0 17 1 0 0 0
/proc/27621/statm: 6696 6272 145 303 0 6391 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 26784

[startup+25.501 s]
/proc/loadavg: 0.99 0.97 0.75 2/107 27622
/proc/meminfo: memFree=1657368/2059040 swapFree=4165016/4192956
[pid=27621] ppid=27619 vsize=42376 CPUtime=25.48
/proc/27621/stat : 27621 (wbo1.4b) R 27619 27621 26988 0 -1 4202496 10229 0 0 0 2514 34 0 0 25 0 1 0 22976903 43393024 10142 1992294400 134512640 135752675 4291495248 18446744073709551615 134517424 0 0 4096 3 0 0 0 17 1 0 0 0
/proc/27621/statm: 10594 10142 145 303 0 10289 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 42376

[startup+51.1007 s]
/proc/loadavg: 0.99 0.97 0.76 2/107 27623
/proc/meminfo: memFree=1629840/2059040 swapFree=4165016/4192956
[pid=27621] ppid=27619 vsize=70100 CPUtime=51.07
/proc/27621/stat : 27621 (wbo1.4b) R 27619 27621 26988 0 -1 4202496 17153 0 0 0 5044 63 0 0 25 0 1 0 22976903 71782400 17066 1992294400 134512640 135752675 4291495248 18446744073709551615 134517408 0 0 4096 3 0 0 0 17 1 0 0 0
/proc/27621/statm: 17525 17066 145 303 0 17220 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 70100

[startup+102.308 s]
/proc/loadavg: 0.99 0.97 0.77 2/107 27624
/proc/meminfo: memFree=1578132/2059040 swapFree=4165016/4192956
[pid=27621] ppid=27619 vsize=121572 CPUtime=102.27
/proc/27621/stat : 27621 (wbo1.4b) R 27619 27621 26988 0 -1 4202496 29990 0 0 0 10116 111 0 0 25 0 1 0 22976903 124489728 29903 1992294400 134512640 135752675 4291495248 18446744073709551615 134638145 0 0 4096 3 0 0 0 17 1 0 0 0
/proc/27621/statm: 30393 29903 145 303 0 30088 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 121572

[startup+162.302 s]
/proc/loadavg: 0.99 0.97 0.78 2/107 27626
/proc/meminfo: memFree=1526920/2059040 swapFree=4165016/4192956
[pid=27621] ppid=27619 vsize=172948 CPUtime=162.25
/proc/27621/stat : 27621 (wbo1.4b) R 27619 27621 26988 0 -1 4202496 42813 0 0 0 16059 166 0 0 25 0 1 0 22976903 177098752 42726 1992294400 134512640 135752675 4291495248 18446744073709551615 135271249 0 0 4096 3 0 0 0 17 1 0 0 0
/proc/27621/statm: 43237 42726 145 303 0 42932 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 172948

[startup+222.301 s]
/proc/loadavg: 0.99 0.97 0.79 2/107 27628
/proc/meminfo: memFree=1485256/2059040 swapFree=4165016/4192956
[pid=27621] ppid=27619 vsize=213900 CPUtime=222.22
/proc/27621/stat : 27621 (wbo1.4b) R 27619 27621 26988 0 -1 4202496 53146 0 0 0 21993 229 0 0 25 0 1 0 22976903 219033600 53028 1992294400 134512640 135752675 4291495248 18446744073709551615 134611601 0 0 4096 3 0 0 0 17 1 0 0 0
/proc/27621/statm: 53475 53028 146 303 0 53170 0
Current children cumulated CPU time (s) 222.22
Current children cumulated vsize (KiB) 213900

[startup+282.301 s]
/proc/loadavg: 0.99 0.97 0.80 2/107 27630
/proc/meminfo: memFree=1463184/2059040 swapFree=4165016/4192956
[pid=27621] ppid=27619 vsize=236340 CPUtime=282.21
/proc/27621/stat : 27621 (wbo1.4b) R 27619 27621 26988 0 -1 4202496 58681 0 0 0 27944 277 0 0 25 0 1 0 22976903 242012160 58563 1992294400 134512640 135752675 4291495248 18446744073709551615 135271249 0 0 4096 3 0 0 0 17 1 0 0 0
/proc/27621/statm: 59085 58563 146 303 0 58780 0
Current children cumulated CPU time (s) 282.21
Current children cumulated vsize (KiB) 236340

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

[startup+284.702 s]
/proc/loadavg: 0.99 0.97 0.80 2/107 27630
/proc/meminfo: memFree=1462564/2059040 swapFree=4165016/4192956
[pid=27621] ppid=27619 vsize=237264 CPUtime=284.61
/proc/27621/stat : 27621 (wbo1.4b) R 27619 27621 26988 0 -1 4202496 58900 0 0 0 28181 280 0 0 25 0 1 0 22976903 242958336 58782 1992294400 134512640 135752675 4291495248 18446744073709551615 134518941 0 0 4096 3 0 0 0 17 1 0 0 0
/proc/27621/statm: 59316 58782 146 303 0 59011 0
Current children cumulated CPU time (s) 284.61
Current children cumulated vsize (KiB) 237264

[startup+286.302 s]
/proc/loadavg: 0.99 0.97 0.81 2/107 27630
/proc/meminfo: memFree=1461572/2059040 swapFree=4165016/4192956
[pid=27621] ppid=27619 vsize=238056 CPUtime=286.21
/proc/27621/stat : 27621 (wbo1.4b) R 27619 27621 26988 0 -1 4202496 59096 0 0 0 28340 281 0 0 25 0 1 0 22976903 243769344 58978 1992294400 134512640 135752675 4291495248 18446744073709551615 134611612 0 0 4096 3 0 0 0 17 1 0 0 0
/proc/27621/statm: 59514 58978 146 303 0 59209 0
Current children cumulated CPU time (s) 286.21
Current children cumulated vsize (KiB) 238056

[startup+287.901 s]
/proc/loadavg: 0.99 0.97 0.81 2/107 27630
/proc/meminfo: memFree=1460952/2059040 swapFree=4165016/4192956
[pid=27621] ppid=27619 vsize=238848 CPUtime=287.81
/proc/27621/stat : 27621 (wbo1.4b) R 27619 27621 26988 0 -1 4202496 59307 0 0 0 28498 283 0 0 25 0 1 0 22976903 244580352 59189 1992294400 134512640 135752675 4291495248 18446744073709551615 135202694 0 0 4096 3 0 0 0 17 1 0 0 0
/proc/27621/statm: 59712 59189 146 303 0 59407 0
Current children cumulated CPU time (s) 287.81
Current children cumulated vsize (KiB) 238848

[startup+288.301 s]
/proc/loadavg: 0.99 0.97 0.81 2/107 27630
/proc/meminfo: memFree=1460456/2059040 swapFree=4165016/4192956
[pid=27621] ppid=27619 vsize=239112 CPUtime=288.2
/proc/27621/stat : 27621 (wbo1.4b) R 27619 27621 26988 0 -1 4202496 59351 0 0 0 28537 283 0 0 25 0 1 0 22976903 244850688 59233 1992294400 134512640 135752675 4291495248 18446744073709551615 134517408 0 0 4096 3 0 0 0 17 1 0 0 0
/proc/27621/statm: 59778 59233 146 303 0 59473 0
Current children cumulated CPU time (s) 288.2
Current children cumulated vsize (KiB) 239112

[startup+288.501 s]
/proc/loadavg: 0.99 0.97 0.81 2/107 27630
/proc/meminfo: memFree=1460456/2059040 swapFree=4165016/4192956
[pid=27621] ppid=27619 vsize=239112 CPUtime=288.4
/proc/27621/stat : 27621 (wbo1.4b) R 27619 27621 26988 0 -1 4202496 59370 0 0 0 28557 283 0 0 25 0 1 0 22976903 244850688 59252 1992294400 134512640 135752675 4291495248 18446744073709551615 134611615 0 0 4096 3 0 0 0 17 1 0 0 0
/proc/27621/statm: 59778 59252 146 303 0 59473 0
Current children cumulated CPU time (s) 288.4
Current children cumulated vsize (KiB) 239112

[startup+288.601 s]
/proc/loadavg: 0.99 0.97 0.81 2/107 27630
/proc/meminfo: memFree=1460456/2059040 swapFree=4165016/4192956
[pid=27621] ppid=27619 vsize=239244 CPUtime=288.5
/proc/27621/stat : 27621 (wbo1.4b) R 27619 27621 26988 0 -1 4202496 59381 0 0 0 28567 283 0 0 25 0 1 0 22976903 244985856 59263 1992294400 134512640 135752675 4291495248 18446744073709551615 134518464 0 0 4096 3 0 0 0 17 1 0 0 0
/proc/27621/statm: 59811 59263 146 303 0 59506 0
Current children cumulated CPU time (s) 288.5
Current children cumulated vsize (KiB) 239244

Child status: 0
Real time (s): 288.676
CPU time (s): 288.591
CPU user time (s): 285.727
CPU system time (s): 2.86456
CPU usage (%): 99.9707
Max. virtual memory (cumulated for all children) (KiB): 239244

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 285.727
system time used= 2.86456
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 59385
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= 3
involuntary context switches= 209

runsolver used 0.503923 second user time and 1.34479 second system time

The end

Launcher Data 

Begin job on node047 at 2010-07-08 02:08:17
IDJOB=2702287
IDBENCH=48078
IDSOLVER=1190
FILE ID=node047/2702287-1278547697
PBS_JOBID= 11239494
Free space on /tmp= 62476 MiB

SOLVER NAME= wbo 1.4b (fixed)
BENCH NAME= PB07/normalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/factor-mod-B/factor-mod-size=9-P0=19-P1=337-P2=467-P3=53-B.opb
COMMAND LINE= wbo1.4b -file-format=opb -time-limit=TIMEOUT BENCHNAME
CONVERSION SCRIPT= PBconversionToLinear BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2702287-1278547697/watcher-2702287-1278547697 -o /tmp/evaluation-result-2702287-1278547697/solver-2702287-1278547697 -C 1800 -W 2000 -M 1800  wbo1.4b -file-format=opb -time-limit=1800 HOME/instance-2702287-1278547697.opb

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

MD5SUM BENCH= 1214df7607414e67bdb9a74c838a7ae9
RANDOM SEED=534830480

node047.alineos.net Linux 2.6.18-164.el5 #1 SMP Thu Sep 3 03:28:30 EDT 2009

/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		: 3000.248
cache size	: 2048 KB
physical id	: 0
siblings	: 1
core id		: 0
cpu cores	: 1
apicid		: 0
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 constant_tsc pni monitor ds_cpl cid cx16 xtpr
bogomips	: 6000.49
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		: 3000.248
cache size	: 2048 KB
physical id	: 3
siblings	: 1
core id		: 0
cpu cores	: 1
apicid		: 6
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 constant_tsc pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5599.53
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1697956 kB
Buffers:         61236 kB
Cached:         190824 kB
SwapCached:       1388 kB
Active:         141556 kB
Inactive:       143928 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1697956 kB
SwapTotal:     4192956 kB
SwapFree:      4165016 kB
Dirty:            2580 kB
Writeback:           0 kB
AnonPages:       31956 kB
Mapped:          13380 kB
Slab:            53792 kB
PageTables:       4232 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   180552 kB
VmallocTotal: 34359738367 kB
VmallocUsed:    264948 kB
VmallocChunk: 34359471699 kB
HugePages_Total:     0
HugePages_Free:      0
HugePages_Rsvd:      0
Hugepagesize:     2048 kB

CONVERSION COMMAND LINE= PBconversionToLinear HOME/instance-2702287-1278547697.opb

Free space on /tmp at the end= 62476 MiB
End job on node047 at 2010-07-08 02:13:06