Trace number 2702155

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)? (TO) 1800.06 1800.61

General information on the benchmark

Namenormalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/factor-mod-B/
factor-mod-size=9-P0=67-P1=349-P2=67-P3=499-P4=79-P5=347-P6=307-B.opb
MD5SUM0f5232be892543458d8a9fd6fc4fb56e
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 benchmark6.01608
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 variables162
Total number of constraints13
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 constraints13
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)486
Sum of products size (including duplicates)972
Number of different products486
Sum of products size972

Solver Data 

0.00/0.00	c wbo 1.4 beta - 20100610
0.00/0.00	c Parsing opb file format. File HOME/instance-2702155-1278546648.opb.
0.00/0.00	c Instance file HOME/instance-2702155-1278546648.opb
0.00/0.00	c File size is 36228 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:          0.01         s                                      |
0.00/0.00	c |  Number Variables:      648                                                 |
0.00/0.00	c |  Number Clauses:        486                                                 |
0.00/0.00	c |  Number Cardinality:    0                                                   |
0.00/0.00	c |  Number PB Constraints: 505                                                 |
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 |     648      991     4149 |     5000        0    nan |  0.000 % |
0.00/0.01	c |       101 |     648      991     4149 |     5500      101     86 |  0.002 % |
0.02/0.02	c |       253 |     648      991     4149 |     6050      253     79 |  0.002 % |
0.02/0.04	c |       478 |     648      991     4149 |     6655      478     78 |  0.000 % |
0.02/0.07	c |       815 |     648      991     4149 |     7320      815     78 |  0.000 % |
0.09/0.12	c |      1321 |     648      991     4149 |     8052     1321     71 |  0.000 % |
0.19/0.20	c |      2081 |     648      991     4149 |     8857     2081     71 |  0.002 % |
0.29/0.38	c |      3221 |     648      991     4149 |     9743     3221     66 |  0.000 % |
0.59/0.62	c |      4931 |     648      991     4149 |    10717     4931     68 |  0.002 % |
1.00/1.06	c |      7493 |     648      991     4149 |    11789     7493     62 |  0.000 % |
1.69/1.72	c |     11338 |     648      991     4149 |    12968    11338     57 |  0.000 % |
2.39/2.46	c |     17104 |     648      991     4149 |    14265    10476     50 |  0.000 % |
3.99/4.02	c |     25753 |     648      991     4149 |    15692    11828     62 |  0.000 % |
5.69/5.75	c |     38727 |     648      991     4149 |    17261     8667     55 |  0.000 % |
8.70/8.79	c |     58188 |     648      991     4149 |    18987    10386     65 |  0.000 % |
12.79/12.81	c |     87380 |     648      991     4149 |    20886    10527     64 |  0.000 % |
22.58/22.68	c |    131169 |     648      991     4149 |    22974    11757     47 |  0.000 % |
38.19/38.23	c |    196853 |     648      991     4149 |    25272    16327     45 |  0.000 % |
45.38/45.40	c ===============================================================================
45.38/45.40	c New solution: 301
45.38/45.40	o 301
45.38/45.40	c Elapsed CPU time: 44.7222 s	Remaining CPU time: 135.278 s
45.38/45.40	c ===============================================================================
45.38/45.40	c |    234455 |     648      992     4158 |     5000    24513     49 |  0.000 % |
45.48/45.56	c |    234555 |     648      992     4158 |     5500     2813     64 |  0.000 % |
45.48/45.58	c |    234705 |     648      992     4158 |     6050     2963     64 |  0.000 % |
45.58/45.60	c |    234930 |     648      992     4158 |     6655     3188     63 |  0.000 % |
45.58/45.64	c |    235267 |     648      992     4158 |     7320     3525     63 |  0.000 % |
45.58/45.68	c |    235774 |     648      992     4158 |     8052     4032     64 |  0.002 % |
45.68/45.77	c |    236534 |     648      992     4158 |     8857     4792     64 |  0.000 % |
45.78/45.89	c |    237673 |     648      992     4158 |     9743     5931     64 |  0.000 % |
46.09/46.12	c |    239381 |     648      992     4158 |    10717     7639     66 |  0.000 % |
46.38/46.47	c |    241944 |     648      992     4158 |    11789    10202     65 |  0.000 % |
47.19/47.25	c |    245788 |     648      992     4158 |    12968     8048     67 |  0.000 % |
47.88/47.92	c |    251555 |     648      992     4158 |    14265     7083     72 |  0.000 % |
48.88/48.97	c |    260205 |     648      992     4158 |    15692     8364     50 |  0.000 % |
50.88/50.99	c |    273179 |     648      992     4158 |    17261    13397     47 |  0.000 % |
53.89/53.98	c |    292641 |     648      992     4158 |    18987    15275     51 |  0.000 % |
58.88/58.91	c |    321835 |     648      992     4158 |    20886    15572     47 |  0.000 % |
66.08/66.19	c |    365625 |     648      992     4158 |    22974    16473     64 |  0.000 % |
79.87/79.92	c |    431309 |     648      992     4158 |    25272    20305     40 |  0.000 % |
108.57/108.68	c |    529836 |     648      992     4158 |    27799    16712     52 |  0.000 % |
147.26/147.32	c |    677626 |     648      992     4158 |    30579    12139     43 |  0.000 % |
182.35/182.42	c There are 0 assigned variables. 0 in cost function.
183.05/183.15	c core #1
183.05/183.15	c 
183.05/183.15	c 
183.05/183.15	c Core size: 10	Core Weight: 1	Total Weight: 1
183.05/183.15	c
183.05/183.15	c
183.05/183.15	c core #2
183.05/183.15	c 
183.05/183.15	c 
183.05/183.15	c Core size: 9	Core Weight: 1	Total Weight: 2
183.05/183.15	c
183.05/183.15	c
183.05/183.15	c ============================[ Search Statistics ]==============================
183.05/183.15	c | Conflicts |          ORIGINAL         |          LEARNT          | Progress |
183.05/183.15	c |           |    Vars     Ctrs     Lits |    Limit  Clauses Lit/Cl |          |
183.05/183.15	c ===============================================================================
183.05/183.15	c |         0 |     559     1018     3981 |     5000        0    nan |  0.000 % |
183.05/183.16	c |       100 |     559     1018     3981 |     5500      100     84 | 15.940 % |
183.05/183.17	c |       250 |     559     1018     3981 |     6050      250     80 | 15.942 % |
183.15/183.20	c |       476 |     559     1018     3981 |     6655      476     75 | 15.940 % |
183.15/183.24	c |       813 |     559     1018     3981 |     7320      813     71 | 15.940 % |
183.15/183.29	c |      1319 |     559     1018     3981 |     8052     1319     74 | 15.942 % |
183.24/183.38	c |      2082 |     559     1018     3981 |     8857     2082     66 | 15.940 % |
183.45/183.53	c |      3222 |     559     1018     3981 |     9743     3222     63 | 15.940 % |
183.75/183.81	c |      4930 |     559     1018     3981 |    10717     4930     60 | 15.940 % |
184.25/184.31	c |      7493 |     559     1018     3981 |    11789     7493     55 | 15.940 % |
185.34/185.45	c |     11337 |     559     1018     3981 |    12968    11337     58 | 15.942 % |
186.25/186.32	c |     17103 |     559     1018     3981 |    14265    10485     56 | 15.940 % |
188.05/188.19	c |     25752 |     559     1018     3981 |    15692    11872     56 | 15.940 % |
190.84/190.91	c |     38726 |     559     1018     3981 |    17261     8770     64 | 15.940 % |
195.04/195.13	c |     58187 |     559     1018     3981 |    18987    10589     46 | 15.940 % |
200.84/200.95	c |     87379 |     559     1018     3981 |    20886    10660     48 | 15.942 % |
212.25/212.30	c |    131168 |     559     1018     3981 |    22974    11922     43 | 15.940 % |
229.14/229.24	c |    196852 |     559     1018     3981 |    25272    15107     53 | 15.940 % |
257.24/257.40	c |    295380 |     559     1018     3981 |    27799    24763     48 | 15.940 % |
307.52/307.63	c |    443169 |     559     1018     3981 |    30579    18172     46 | 15.940 % |
392.70/392.88	c |    664852 |     559     1018     3981 |    33637    21871     50 | 15.940 % |
524.17/524.37	c |    997378 |     559     1018     3981 |    37001    12392     64 | 15.940 % |
741.70/741.93	c |   1496168 |     549     1018     3981 |    40701    18599     69 | 17.446 % |
1141.31/1141.60	c |   2244351 |     549     1018     3981 |    44771    22741     40 | 17.446 % |
1763.57/1764.07	c |   3366626 |     547     1018     3981 |    49248    15247     43 | 17.747 % |

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-2702155-1278546648/watcher-2702155-1278546648 -o /tmp/evaluation-result-2702155-1278546648/solver-2702155-1278546648 -C 1800 -W 2000 -M 1800 wbo1.4b -file-format=opb -time-limit=1800 HOME/instance-2702155-1278546648.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: 1.02 0.96 0.49 3/106 27639
/proc/meminfo: memFree=1941844/2059040 swapFree=4139724/4192956
[pid=27639] ppid=27637 vsize=2708 CPUtime=0
/proc/27639/stat : 27639 (wbo1.4b) R 27637 27639 27178 0 -1 4202496 332 0 0 0 0 0 0 0 18 0 1 0 22875414 2772992 242 1992294400 134512640 135752675 4294123136 18446744073709551615 135207291 0 0 4096 3 0 0 0 17 1 0 0 0
/proc/27639/statm: 677 249 142 303 0 372 0

[startup+0.026301 s]
/proc/loadavg: 1.02 0.96 0.49 3/106 27639
/proc/meminfo: memFree=1941844/2059040 swapFree=4139724/4192956
[pid=27639] ppid=27637 vsize=2840 CPUtime=0.02
/proc/27639/stat : 27639 (wbo1.4b) R 27637 27639 27178 0 -1 4202496 355 0 0 0 2 0 0 0 20 0 1 0 22875414 2908160 265 1992294400 134512640 135752675 4294123136 18446744073709551615 135271249 0 0 4096 3 0 0 0 17 1 0 0 0
/proc/27639/statm: 710 265 145 303 0 405 0
Current children cumulated CPU time (s) 0.02
Current children cumulated vsize (KiB) 2840

[startup+0.101308 s]
/proc/loadavg: 1.02 0.96 0.49 3/106 27639
/proc/meminfo: memFree=1941844/2059040 swapFree=4139724/4192956
[pid=27639] ppid=27637 vsize=3100 CPUtime=0.09
/proc/27639/stat : 27639 (wbo1.4b) R 27637 27639 27178 0 -1 4202496 439 0 0 0 9 0 0 0 20 0 1 0 22875414 3174400 349 1992294400 134512640 135752675 4294123136 18446744073709551615 135271249 0 0 4096 3 0 0 0 17 1 0 0 0
/proc/27639/statm: 775 349 145 303 0 470 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 3100

[startup+0.301324 s]
/proc/loadavg: 1.02 0.96 0.49 3/106 27639
/proc/meminfo: memFree=1941844/2059040 swapFree=4139724/4192956
[pid=27639] ppid=27637 vsize=3756 CPUtime=0.29
/proc/27639/stat : 27639 (wbo1.4b) R 27637 27639 27178 0 -1 4202496 605 0 0 0 29 0 0 0 20 0 1 0 22875414 3846144 515 1992294400 134512640 135752675 4294123136 18446744073709551615 135271249 0 0 4096 3 0 0 0 17 1 0 0 0
/proc/27639/statm: 939 515 145 303 0 634 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 3756

[startup+0.701359 s]
/proc/loadavg: 1.02 0.96 0.49 3/106 27639
/proc/meminfo: memFree=1941844/2059040 swapFree=4139724/4192956
[pid=27639] ppid=27637 vsize=4816 CPUtime=0.69
/proc/27639/stat : 27639 (wbo1.4b) R 27637 27639 27178 0 -1 4202496 864 0 0 0 68 1 0 0 21 0 1 0 22875414 4931584 774 1992294400 134512640 135752675 4294123136 18446744073709551615 135271249 0 0 4096 3 0 0 0 17 1 0 0 0
/proc/27639/statm: 1204 774 145 303 0 899 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 4816

[startup+1.50143 s]
/proc/loadavg: 1.02 0.96 0.49 2/107 27640
/proc/meminfo: memFree=1939232/2059040 swapFree=4139724/4192956
[pid=27639] ppid=27637 vsize=6160 CPUtime=1.49
/proc/27639/stat : 27639 (wbo1.4b) R 27637 27639 27178 0 -1 4202496 1208 0 0 0 147 2 0 0 23 0 1 0 22875414 6307840 1118 1992294400 134512640 135752675 4294123136 18446744073709551615 135271249 0 0 4096 3 0 0 0 17 1 0 0 0
/proc/27639/statm: 1540 1118 145 303 0 1235 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 6160

[startup+3.10157 s]
/proc/loadavg: 1.02 0.96 0.49 2/107 27640
/proc/meminfo: memFree=1936876/2059040 swapFree=4139724/4192956
[pid=27639] ppid=27637 vsize=10176 CPUtime=3.09
/proc/27639/stat : 27639 (wbo1.4b) R 27637 27639 27178 0 -1 4202496 2193 0 0 0 304 5 0 0 25 0 1 0 22875414 10420224 2103 1992294400 134512640 135752675 4294123136 18446744073709551615 134611601 0 0 4096 3 0 0 0 17 1 0 0 0
/proc/27639/statm: 2544 2103 145 303 0 2239 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 10176

[startup+6.30084 s]
/proc/loadavg: 1.02 0.96 0.49 2/107 27640
/proc/meminfo: memFree=1928940/2059040 swapFree=4139724/4192956
[pid=27639] ppid=27637 vsize=18028 CPUtime=6.29
/proc/27639/stat : 27639 (wbo1.4b) R 27637 27639 27178 0 -1 4202496 4165 0 0 0 620 9 0 0 25 0 1 0 22875414 18460672 4075 1992294400 134512640 135752675 4294123136 18446744073709551615 134518934 0 0 4096 3 0 0 0 17 1 0 0 0
/proc/27639/statm: 4507 4075 145 303 0 4202 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 18028

[startup+12.7014 s]
/proc/loadavg: 1.02 0.96 0.49 2/107 27640
/proc/meminfo: memFree=1911704/2059040 swapFree=4139724/4192956
[pid=27639] ppid=27637 vsize=33780 CPUtime=12.69
/proc/27639/stat : 27639 (wbo1.4b) R 27637 27639 27178 0 -1 4202496 8085 0 0 0 1247 22 0 0 25 0 1 0 22875414 34590720 7995 1992294400 134512640 135752675 4294123136 18446744073709551615 134603340 0 0 4096 3 0 0 0 17 1 0 0 0
/proc/27639/statm: 8445 7995 145 303 0 8140 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 33780

[startup+25.5015 s]
/proc/loadavg: 1.01 0.96 0.50 2/107 27641
/proc/meminfo: memFree=1892484/2059040 swapFree=4139724/4192956
[pid=27639] ppid=27637 vsize=52048 CPUtime=25.49
/proc/27639/stat : 27639 (wbo1.4b) R 27637 27639 27178 0 -1 4202496 12653 0 0 0 2510 39 0 0 25 0 1 0 22875414 53297152 12563 1992294400 134512640 135752675 4294123136 18446744073709551615 134517408 0 0 4096 3 0 0 0 17 1 0 0 0
/proc/27639/statm: 13012 12563 145 303 0 12707 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 52048

[startup+51.1007 s]
/proc/loadavg: 1.01 0.96 0.51 2/107 27642
/proc/meminfo: memFree=1857144/2059040 swapFree=4139724/4192956
[pid=27639] ppid=27637 vsize=88092 CPUtime=51.08
/proc/27639/stat : 27639 (wbo1.4b) R 27637 27639 27178 0 -1 4202496 21649 0 0 0 5030 78 0 0 25 0 1 0 22875414 90206208 21559 1992294400 134512640 135752675 4294123136 18446744073709551615 135271249 0 0 4096 3 0 0 0 17 1 0 0 0
/proc/27639/statm: 22023 21559 145 303 0 21718 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 88092

[startup+102.308 s]
/proc/loadavg: 1.04 0.98 0.54 2/107 27643
/proc/meminfo: memFree=1786092/2059040 swapFree=4139724/4192956
[pid=27639] ppid=27637 vsize=157948 CPUtime=102.27
/proc/27639/stat : 27639 (wbo1.4b) R 27637 27639 27178 0 -1 4202496 39105 0 0 0 10081 146 0 0 25 0 1 0 22875414 161738752 39015 1992294400 134512640 135752675 4294123136 18446744073709551615 134517421 0 0 4096 3 0 0 0 17 1 0 0 0
/proc/27639/statm: 39487 39015 145 303 0 39182 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 157948

[startup+162.301 s]
/proc/loadavg: 1.09 1.01 0.58 2/107 27644
/proc/meminfo: memFree=1715288/2059040 swapFree=4139724/4192956
[pid=27639] ppid=27637 vsize=229124 CPUtime=162.25
/proc/27639/stat : 27639 (wbo1.4b) R 27637 27639 27178 0 -1 4202496 56849 0 0 0 16010 215 0 0 25 0 1 0 22875414 234622976 56759 1992294400 134512640 135752675 4294123136 18446744073709551615 134611796 0 0 4096 3 0 0 0 17 1 0 0 0
/proc/27639/statm: 57281 56759 145 303 0 56976 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 229124

[startup+222.301 s]
/proc/loadavg: 1.03 1.00 0.60 2/107 27646
/proc/meminfo: memFree=1660232/2059040 swapFree=4139724/4192956
[pid=27639] ppid=27637 vsize=283516 CPUtime=222.23
/proc/27639/stat : 27639 (wbo1.4b) R 27637 27639 27178 0 -1 4202496 70542 0 0 0 21942 281 0 0 25 0 1 0 22875414 290320384 70421 1992294400 134512640 135752675 4294123136 18446744073709551615 134517424 0 0 4096 3 0 0 0 17 1 0 0 0
/proc/27639/statm: 70879 70421 146 303 0 70574 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 283516

[startup+282.301 s]
/proc/loadavg: 1.01 1.00 0.62 2/107 27648
/proc/meminfo: memFree=1613856/2059040 swapFree=4139724/4192956
[pid=27639] ppid=27637 vsize=330524 CPUtime=282.22
/proc/27639/stat : 27639 (wbo1.4b) R 27637 27639 27178 0 -1 4202496 82229 0 0 0 27883 339 0 0 25 0 1 0 22875414 338456576 82108 1992294400 134512640 135752675 4294123136 18446744073709551615 134605232 0 0 4096 3 0 0 0 17 1 0 0 0
/proc/27639/statm: 82631 82108 146 303 0 82326 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 330524

[startup+342.301 s]
/proc/loadavg: 1.00 1.00 0.64 2/107 27650
/proc/meminfo: memFree=1576780/2059040 swapFree=4139724/4192956
[pid=27639] ppid=27637 vsize=367024 CPUtime=342.21
/proc/27639/stat : 27639 (wbo1.4b) R 27637 27639 27178 0 -1 4202496 91301 0 0 0 33830 391 0 0 25 0 1 0 22875414 375832576 91180 1992294400 134512640 135752675 4294123136 18446744073709551615 134606868 0 0 4096 3 0 0 0 17 1 0 0 0
/proc/27639/statm: 91756 91180 146 303 0 91451 0
Current children cumulated CPU time (s) 342.21
Current children cumulated vsize (KiB) 367024

[startup+402.301 s]
/proc/loadavg: 1.00 1.00 0.66 2/107 27651
/proc/meminfo: memFree=1540200/2059040 swapFree=4139724/4192956
[pid=27639] ppid=27637 vsize=403972 CPUtime=402.2
/proc/27639/stat : 27639 (wbo1.4b) R 27637 27639 27178 0 -1 4202496 100520 0 0 0 39779 441 0 0 25 0 1 0 22875414 413667328 100399 1992294400 134512640 135752675 4294123136 18446744073709551615 134517408 0 0 4096 3 0 0 0 17 1 0 0 0
/proc/27639/statm: 100993 100399 146 303 0 100688 0
Current children cumulated CPU time (s) 402.2
Current children cumulated vsize (KiB) 403972

[startup+462.301 s]
/proc/loadavg: 1.00 1.00 0.68 2/107 27652
/proc/meminfo: memFree=1493080/2059040 swapFree=4139724/4192956
[pid=27639] ppid=27637 vsize=450696 CPUtime=462.18
/proc/27639/stat : 27639 (wbo1.4b) R 27637 27639 27178 0 -1 4202496 112197 0 0 0 45733 485 0 0 25 0 1 0 22875414 461512704 112076 1992294400 134512640 135752675 4294123136 18446744073709551615 134611601 0 0 4096 3 0 0 0 17 1 0 0 0
/proc/27639/statm: 112674 112076 146 303 0 112369 0
Current children cumulated CPU time (s) 462.18
Current children cumulated vsize (KiB) 450696

[startup+522.301 s]
/proc/loadavg: 1.00 1.00 0.70 2/107 27654
/proc/meminfo: memFree=1460096/2059040 swapFree=4139724/4192956
[pid=27639] ppid=27637 vsize=483972 CPUtime=522.17
/proc/27639/stat : 27639 (wbo1.4b) R 27637 27639 27178 0 -1 4202496 120488 0 0 0 51686 531 0 0 25 0 1 0 22875414 495587328 120367 1992294400 134512640 135752675 4294123136 18446744073709551615 135271249 0 0 4096 3 0 0 0 17 1 0 0 0
/proc/27639/statm: 120993 120367 146 303 0 120688 0
Current children cumulated CPU time (s) 522.17
Current children cumulated vsize (KiB) 483972

[startup+582.301 s]
/proc/loadavg: 1.00 1.00 0.72 2/107 27656
/proc/meminfo: memFree=1422276/2059040 swapFree=4139724/4192956
[pid=27639] ppid=27637 vsize=521456 CPUtime=582.15
/proc/27639/stat : 27639 (wbo1.4b) R 27637 27639 27178 0 -1 4202496 129824 0 0 0 57642 573 0 0 25 0 1 0 22875414 533970944 129703 1992294400 134512640 135752675 4294123136 18446744073709551615 134611601 0 0 4096 3 0 0 0 17 1 0 0 0
/proc/27639/statm: 130364 129703 146 303 0 130059 0
Current children cumulated CPU time (s) 582.15
Current children cumulated vsize (KiB) 521456

[startup+642.302 s]
/proc/loadavg: 1.05 1.01 0.74 2/107 27667
/proc/meminfo: memFree=1380760/2059040 swapFree=4139724/4192956
[pid=27639] ppid=27637 vsize=560820 CPUtime=642.14
/proc/27639/stat : 27639 (wbo1.4b) R 27637 27639 27178 0 -1 4202496 139661 0 0 0 63591 623 0 0 25 0 1 0 22875414 574279680 139540 1992294400 134512640 135752675 4294123136 18446744073709551615 135271249 0 0 4096 3 0 0 0 17 1 0 0 0
/proc/27639/statm: 140205 139540 146 303 0 139900 0
Current children cumulated CPU time (s) 642.14
Current children cumulated vsize (KiB) 560820

[startup+702.301 s]

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

/proc/loadavg: 1.00 1.00 0.83 2/107 27681
/proc/meminfo: memFree=1090228/2059040 swapFree=4139724/4192956
[pid=27639] ppid=27637 vsize=851732 CPUtime=1182
/proc/27639/stat : 27639 (wbo1.4b) R 27637 27639 27178 0 -1 4202496 212228 0 0 0 117221 979 0 0 25 0 1 0 22875414 872173568 212107 1992294400 134512640 135752675 4294123136 18446744073709551615 134611601 0 0 4096 3 0 0 0 17 1 0 0 0
/proc/27639/statm: 212933 212107 146 303 0 212628 0
Current children cumulated CPU time (s) 1182
Current children cumulated vsize (KiB) 851732

[startup+1242.3 s]
/proc/loadavg: 1.00 1.00 0.84 2/107 27683
/proc/meminfo: memFree=1064436/2059040 swapFree=4139724/4192956
[pid=27639] ppid=27637 vsize=877204 CPUtime=1241.99
/proc/27639/stat : 27639 (wbo1.4b) R 27637 27639 27178 0 -1 4202496 218612 0 0 0 123181 1018 0 0 25 0 1 0 22875414 898256896 218491 1992294400 134512640 135752675 4294123136 18446744073709551615 134602992 0 0 4096 3 0 0 0 17 1 0 0 0
/proc/27639/statm: 219301 218491 146 303 0 218996 0
Current children cumulated CPU time (s) 1241.99
Current children cumulated vsize (KiB) 877204

[startup+1302.3 s]
/proc/loadavg: 1.00 1.00 0.84 2/107 27684
/proc/meminfo: memFree=1040752/2059040 swapFree=4139724/4192956
[pid=27639] ppid=27637 vsize=900992 CPUtime=1301.99
/proc/27639/stat : 27639 (wbo1.4b) R 27637 27639 27178 0 -1 4202496 224510 0 0 0 129149 1050 0 0 25 0 1 0 22875414 922615808 224389 1992294400 134512640 135752675 4294123136 18446744073709551615 134517421 0 0 4096 3 0 0 0 17 1 0 0 0
/proc/27639/statm: 225248 224389 146 303 0 224943 0
Current children cumulated CPU time (s) 1301.99
Current children cumulated vsize (KiB) 900992

[startup+1362.3 s]
/proc/loadavg: 1.00 1.00 0.85 2/107 27685
/proc/meminfo: memFree=1016200/2059040 swapFree=4139724/4192956
[pid=27639] ppid=27637 vsize=925644 CPUtime=1361.96
/proc/27639/stat : 27639 (wbo1.4b) R 27637 27639 27178 0 -1 4202496 230682 0 0 0 135112 1084 0 0 25 0 1 0 22875414 947859456 230561 1992294400 134512640 135752675 4294123136 18446744073709551615 134611601 0 0 4096 3 0 0 0 17 1 0 0 0
/proc/27639/statm: 231411 230561 146 303 0 231106 0
Current children cumulated CPU time (s) 1361.96
Current children cumulated vsize (KiB) 925644

[startup+1422.31 s]
/proc/loadavg: 1.00 1.00 0.85 2/107 27687
/proc/meminfo: memFree=985572/2059040 swapFree=4139724/4192956
[pid=27639] ppid=27637 vsize=956072 CPUtime=1421.96
/proc/27639/stat : 27639 (wbo1.4b) R 27637 27639 27178 0 -1 4202496 238273 0 0 0 141067 1129 0 0 25 0 1 0 22875414 979017728 238152 1992294400 134512640 135752675 4294123136 18446744073709551615 134611645 0 0 4096 3 0 0 0 17 1 0 0 0
/proc/27639/statm: 239018 238152 146 303 0 238713 0
Current children cumulated CPU time (s) 1421.96
Current children cumulated vsize (KiB) 956072

[startup+1482.3 s]
/proc/loadavg: 1.00 1.00 0.86 2/107 27689
/proc/meminfo: memFree=959036/2059040 swapFree=4139724/4192956
[pid=27639] ppid=27637 vsize=982792 CPUtime=1481.94
/proc/27639/stat : 27639 (wbo1.4b) R 27637 27639 27178 0 -1 4202496 244933 0 0 0 147029 1165 0 0 25 0 1 0 22875414 1006379008 244812 1992294400 134512640 135752675 4294123136 18446744073709551615 134611601 0 0 4096 3 0 0 0 17 1 0 0 0
/proc/27639/statm: 245698 244812 146 303 0 245393 0
Current children cumulated CPU time (s) 1481.94
Current children cumulated vsize (KiB) 982792

[startup+1542.3 s]
/proc/loadavg: 1.00 1.00 0.87 2/107 27691
/proc/meminfo: memFree=936096/2059040 swapFree=4139724/4192956
[pid=27639] ppid=27637 vsize=1005500 CPUtime=1541.92
/proc/27639/stat : 27639 (wbo1.4b) R 27637 27639 27178 0 -1 4202496 250617 0 0 0 152993 1199 0 0 25 0 1 0 22875414 1029632000 250496 1992294400 134512640 135752675 4294123136 18446744073709551615 134516982 0 0 4096 3 0 0 0 17 1 0 0 0
/proc/27639/statm: 251375 250496 146 303 0 251070 0
Current children cumulated CPU time (s) 1541.92
Current children cumulated vsize (KiB) 1005500

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 0.87 2/107 27692
/proc/meminfo: memFree=911420/2059040 swapFree=4139724/4192956
[pid=27639] ppid=27637 vsize=1030304 CPUtime=1601.9
/proc/27639/stat : 27639 (wbo1.4b) R 27637 27639 27178 0 -1 4202496 256811 0 0 0 158955 1235 0 0 25 0 1 0 22875414 1055031296 256690 1992294400 134512640 135752675 4294123136 18446744073709551615 134611601 0 0 4096 3 0 0 0 17 1 0 0 0
/proc/27639/statm: 257576 256690 146 303 0 257271 0
Current children cumulated CPU time (s) 1601.9
Current children cumulated vsize (KiB) 1030304

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 0.88 2/107 27693
/proc/meminfo: memFree=887984/2059040 swapFree=4139724/4192956
[pid=27639] ppid=27637 vsize=1053584 CPUtime=1661.89
/proc/27639/stat : 27639 (wbo1.4b) R 27637 27639 27178 0 -1 4202496 262618 0 0 0 164919 1270 0 0 25 0 1 0 22875414 1078870016 262497 1992294400 134512640 135752675 4294123136 18446744073709551615 134611601 0 0 4096 3 0 0 0 17 1 0 0 0
/proc/27639/statm: 263396 262497 146 303 0 263091 0
Current children cumulated CPU time (s) 1661.89
Current children cumulated vsize (KiB) 1053584

[startup+1722.3 s]
/proc/loadavg: 1.06 1.02 0.89 2/107 27698
/proc/meminfo: memFree=816220/2059040 swapFree=4139724/4192956
[pid=27639] ppid=27637 vsize=1081832 CPUtime=1721.88
/proc/27639/stat : 27639 (wbo1.4b) R 27637 27639 27178 0 -1 4202496 269670 0 0 0 170877 1311 0 0 25 0 1 0 22875414 1107795968 269549 1992294400 134512640 135752675 4294123136 18446744073709551615 135271249 0 0 4096 3 0 0 0 17 1 0 0 0
/proc/27639/statm: 270458 269549 146 303 0 270153 0
Current children cumulated CPU time (s) 1721.88
Current children cumulated vsize (KiB) 1081832

[startup+1782.3 s]
/proc/loadavg: 1.02 1.01 0.89 2/107 27700
/proc/meminfo: memFree=790676/2059040 swapFree=4139724/4192956
[pid=27639] ppid=27637 vsize=1107312 CPUtime=1781.86
/proc/27639/stat : 27639 (wbo1.4b) R 27637 27639 27178 0 -1 4202496 276017 0 0 0 176844 1342 0 0 25 0 1 0 22875414 1133887488 275896 1992294400 134512640 135752675 4294123136 18446744073709551615 135271249 0 0 4096 3 0 0 0 17 1 0 0 0
/proc/27639/statm: 276828 275896 146 303 0 276523 0
Current children cumulated CPU time (s) 1781.86
Current children cumulated vsize (KiB) 1107312



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.5 s]
/proc/loadavg: 1.01 1.01 0.90 2/107 27700
/proc/meminfo: memFree=783236/2059040 swapFree=4139724/4192956
[pid=27639] ppid=27637 vsize=1114568 CPUtime=1800.06
/proc/27639/stat : 27639 (wbo1.4b) R 27637 27639 27178 0 -1 4202496 277814 0 0 0 178655 1351 0 0 25 0 1 0 22875414 1141317632 277693 1992294400 134512640 135752675 4294123136 18446744073709551615 134611601 0 0 4096 3 0 0 0 17 1 0 0 0
/proc/27639/statm: 278642 277693 146 303 0 278337 0
Current children cumulated CPU time (s) 1800.06
Current children cumulated vsize (KiB) 1114568

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

############
# WARNING:
# current cumulated CPU time (0 s) is less than in the last sample (1800.06 s)
# The time of a child was probably not reported to its father.
# (see the two samples below)
# Adding the difference (1800.06 s) to the 'lost time'.

[startup+1800.5 s]
/proc/loadavg: 1.01 1.01 0.90 2/107 27700
/proc/meminfo: memFree=783236/2059040 swapFree=4139724/4192956
[pid=27639] ppid=27637 vsize=1114568 CPUtime=1800.06
/proc/27639/stat : 27639 (wbo1.4b) R 27637 27639 27178 0 -1 4202496 277814 0 0 0 178655 1351 0 0 25 0 1 0 22875414 1141317632 277693 1992294400 134512640 135752675 4294123136 18446744073709551615 134611601 0 0 4096 3 0 0 0 17 1 0 0 0
/proc/27639/statm: 278642 277693 146 303 0 278337 0
Current children cumulated CPU time (s) 1800.06
Current children cumulated vsize (KiB) 1114568

[startup+1800.61 s]
/proc/loadavg: 1.01 1.01 0.90 2/108 27701
/proc/meminfo: memFree=1840824/2059040 swapFree=4139724/4192956
[pid=27639] ppid=-1 vsize=0 CPUtime=0
/proc/27639/stat : -- couldn't open stat file --/proc/27639/statm: Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 0
#
############


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

[startup+1800.61 s]
/proc/loadavg: 1.01 1.01 0.90 2/108 27701
/proc/meminfo: memFree=1840824/2059040 swapFree=4139724/4192956
[pid=27639] ppid=-1 vsize=0 CPUtime=0
/proc/27639/stat : -- couldn't open stat file --/proc/27639/statm: Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 0

Child ended because it received signal 15 (SIGTERM)

# WARNING:
# CPU time reported by wait4() is probably wrong !
# wait4(...,&childrusage) returns 27639 and gives
#  childrusage.ru_utime.tv_sec=1786
#  childrusage.ru_utime.tv_usec=556402
#  childrusage.ru_stime.tv_sec=13
#  childrusage.ru_stime.tv_usec=621929
# CPU time returned by wait4() is 1800.18
# while last known CPU time is 0
#
# Using CPU time of the last sample as value...


# WARNING:
# The CPU time of some children was not reported to their father
# (probably because of a missing or aborted wait()).
# This 'lost CPU time' is added to the watched process CPU time.
#  lost CPU time (s): 1800.06
#  lost CPU user time (s): 1786.55
#  lost CPU system time (s): 13.51

Real time (s): 1800.61
CPU time (s): 1800.06
CPU user time (s): 1786.55
CPU system time (s): 13.51
CPU usage (%): 99.9692
Max. virtual memory (cumulated for all children) (KiB): 1114568

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1786.56
system time used= 13.6219
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 277814
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= 4
involuntary context switches= 21106

runsolver used 3.17152 second user time and 8.31673 second system time

The end

Launcher Data 

Begin job on node031 at 2010-07-08 01:50:48
IDJOB=2702155
IDBENCH=48012
IDSOLVER=1190
FILE ID=node031/2702155-1278546648
PBS_JOBID= 11239507
Free space on /tmp= 62560 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=67-P1=349-P2=67-P3=499-P4=79-P5=347-P6=307-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-2702155-1278546648/watcher-2702155-1278546648 -o /tmp/evaluation-result-2702155-1278546648/solver-2702155-1278546648 -C 1800 -W 2000 -M 1800  wbo1.4b -file-format=opb -time-limit=1800 HOME/instance-2702155-1278546648.opb

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

MD5SUM BENCH= 0f5232be892543458d8a9fd6fc4fb56e
RANDOM SEED=1001653030

node031.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		: 3000.220
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	: 6000.44
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		: 3000.220
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	: 5599.54
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1942992 kB
Buffers:          2688 kB
Cached:          25720 kB
SwapCached:       5360 kB
Active:          36656 kB
Inactive:         4192 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1942992 kB
SwapTotal:     4192956 kB
SwapFree:      4139724 kB
Dirty:            2616 kB
Writeback:           0 kB
AnonPages:       11504 kB
Mapped:          12080 kB
Slab:            53192 kB
PageTables:       4124 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   180288 kB
VmallocTotal: 34359738367 kB
VmallocUsed:    264964 kB
VmallocChunk: 34359471699 kB
HugePages_Total:     0
HugePages_Free:      0
HugePages_Rsvd:      0
Hugepagesize:     2048 kB

CONVERSION COMMAND LINE= PBconversionToLinear HOME/instance-2702155-1278546648.opb

Free space on /tmp at the end= 62556 MiB
End job on node031 at 2010-07-08 02:20:51