Trace number 2655716

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 1.4a? (TO) 1800.21 1800.67

General information on the benchmark

Namenormalized-PB06/SATUNSAT-SMALLINT/submitted-PB06/
roussel/normalized-pigeon-cardinality-101-100.opb
MD5SUM0b4d976a66cd69333fd390f8a9139e21
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 benchmark0.579911
Has Objective FunctionNO
SatisfiableNO
(Un)Satisfiability was provedYES
Best value of the objective function
Optimality of the best value was proved
Number of variables10100
Total number of constraints201
Number of constraints which are clauses101
Number of constraints which are cardinality constraints (but not clauses)100
Number of constraints which are nor clauses,nor cardinality constraints0
Minimum length of a constraint100
Maximum length of a constraint101
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 1
Number of bits of the biggest number in a constraint 1
Biggest sum of numbers in a constraint 102
Number of bits of the biggest sum of numbers7
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

Solver Data 

0.00/0.01	c wbo 1.4 beta - 20100517
0.00/0.01	c Parsing opb file format. File HOME/instance-2655716-1276576129.opb.
0.00/0.01	c Instance file HOME/instance-2655716-1276576129.opb
0.00/0.01	c File size is 181498 bytes.
0.00/0.03	c Highest Coefficient sum: 102
0.00/0.03	c ============================[ Problem Statistics ]=============================
0.00/0.03	c |                                                                             |
0.00/0.03	c |  Parsing time:          0.03         s                                      |
0.00/0.03	c |  Number Variables:      10100                                               |
0.00/0.03	c |  Number Clauses:        101                                                 |
0.00/0.03	c |  Number Cardinality:    100                                                 |
0.00/0.03	c |  Number PB Constraints: 0                                                   |
0.00/0.03	c ============================[ Search Statistics ]==============================
0.00/0.03	c | Conflicts |          ORIGINAL         |          LEARNT          | Progress |
0.00/0.03	c |           |    Vars     Ctrs     Lits |    Limit  Clauses Lit/Cl |          |
0.00/0.03	c ===============================================================================
0.00/0.03	c |         0 |   10100      201    20200 |     5000        0    nan |  0.000 % |
0.09/0.13	c |       100 |   10100      201    20200 |     5500      100    383 |  0.000 % |
0.29/0.31	c |       250 |   10100      201    20200 |     6050      250    651 |  0.000 % |
0.59/0.66	c |       476 |   10100      201    20200 |     6655      476    975 |  0.000 % |
1.39/1.44	c |       816 |   10100      201    20200 |     7320      816   1117 |  0.000 % |
1.98/2.03	c |      1322 |   10100      201    20200 |     8052     1322    876 |  0.000 % |
2.79/2.88	c |      2082 |   10100      201    20200 |     8857     2082    723 |  0.000 % |
4.19/4.25	c |      3221 |   10100      201    20200 |     9743     3221    637 |  0.000 % |
7.69/7.71	c |      4929 |   10100      201    20200 |    10717     4929    660 |  0.000 % |
12.48/12.50	c |      7493 |   10100      201    20200 |    11789     7493    635 |  0.000 % |
18.98/19.00	c |     11337 |   10100      201    20200 |    12968    11337    601 |  0.000 % |
31.18/31.21	c |     17104 |   10100      201    20200 |    14265    17104    590 |  0.000 % |
52.08/52.10	c |     25755 |   10100      201    20200 |    15692    17203    571 |  0.000 % |
139.45/139.54	c |     38730 |   10100      201    20200 |    17261    21577   1594 |  0.000 % |
255.02/255.11	c |     58194 |   10100      201    20200 |    18987    14730   1538 |  0.000 % |
409.09/409.30	c |     87386 |   10100      201    20200 |    20886    26595   1561 |  0.000 % |
603.74/603.91	c |    131180 |   10100      201    20200 |    22974    20679   1401 |  0.000 % |
908.95/909.28	c |    196865 |   10100      201    20200 |    25272    28858   1537 |  0.000 % |
1352.04/1352.41	c |    295392 |   10100      201    20200 |    27799    26806    862 |  0.000 % |

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-2655716-1276576129/watcher-2655716-1276576129 -o /tmp/evaluation-result-2655716-1276576129/solver-2655716-1276576129 -C 1800 -W 2000 -M 1800 wbo1.4a -file-format=opb -time-limit=1800 HOME/instance-2655716-1276576129.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: 0.92 0.98 0.99 2/106 4116
/proc/meminfo: memFree=1854564/2059040 swapFree=4135652/4192956
[pid=4116] ppid=4114 vsize=3284 CPUtime=0
/proc/4116/stat : 4116 (wbo1.4a) R 4114 4116 4091 0 -1 4202496 385 0 0 0 0 0 0 0 23 0 1 0 33216848 3362816 303 1992294400 134512640 135751879 4289971008 18446744073709551615 134613632 0 0 4096 3 0 0 0 17 1 0 0 0
/proc/4116/statm: 821 303 134 303 0 471 0

[startup+0.109178 s]
/proc/loadavg: 0.92 0.98 0.99 2/106 4116
/proc/meminfo: memFree=1854564/2059040 swapFree=4135652/4192956
[pid=4116] ppid=4114 vsize=4904 CPUtime=0.09
/proc/4116/stat : 4116 (wbo1.4a) R 4114 4116 4091 0 -1 4202496 871 0 0 0 9 0 0 0 23 0 1 0 33216848 5021696 744 1992294400 134512640 135751879 4289971008 18446744073709551615 134518928 0 0 4096 3 0 0 0 17 1 0 0 0
/proc/4116/statm: 1226 744 142 303 0 921 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 4904

[startup+0.201188 s]
/proc/loadavg: 0.92 0.98 0.99 2/106 4116
/proc/meminfo: memFree=1854564/2059040 swapFree=4135652/4192956
[pid=4116] ppid=4114 vsize=5172 CPUtime=0.19
/proc/4116/stat : 4116 (wbo1.4a) R 4114 4116 4091 0 -1 4202496 932 0 0 0 18 1 0 0 23 0 1 0 33216848 5296128 805 1992294400 134512640 135751879 4289971008 18446744073709551615 134605082 0 0 4096 3 0 0 0 17 1 0 0 0
/proc/4116/statm: 1293 805 143 303 0 988 0
Current children cumulated CPU time (s) 0.19
Current children cumulated vsize (KiB) 5172

[startup+0.301197 s]
/proc/loadavg: 0.92 0.98 0.99 2/106 4116
/proc/meminfo: memFree=1854564/2059040 swapFree=4135652/4192956
[pid=4116] ppid=4114 vsize=5440 CPUtime=0.29
/proc/4116/stat : 4116 (wbo1.4a) R 4114 4116 4091 0 -1 4202496 1010 0 0 0 28 1 0 0 23 0 1 0 33216848 5570560 883 1992294400 134512640 135751879 4289971008 18446744073709551615 134605082 0 0 4096 3 0 0 0 17 1 0 0 0
/proc/4116/statm: 1360 883 143 303 0 1055 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 5440

[startup+0.701238 s]
/proc/loadavg: 0.92 0.98 0.99 2/106 4116
/proc/meminfo: memFree=1854564/2059040 swapFree=4135652/4192956
[pid=4116] ppid=4114 vsize=6792 CPUtime=0.69
/proc/4116/stat : 4116 (wbo1.4a) R 4114 4116 4091 0 -1 4202496 1333 0 0 0 67 2 0 0 25 0 1 0 33216848 6955008 1206 1992294400 134512640 135751879 4289971008 18446744073709551615 134518941 0 0 4096 3 0 0 0 17 1 0 0 0
/proc/4116/statm: 1698 1206 143 303 0 1393 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 6792

[startup+1.50132 s]
/proc/loadavg: 0.92 0.98 0.99 2/107 4117
/proc/meminfo: memFree=1849224/2059040 swapFree=4135652/4192956
[pid=4116] ppid=4114 vsize=8676 CPUtime=1.49
/proc/4116/stat : 4116 (wbo1.4a) R 4114 4116 4091 0 -1 4202496 1795 0 0 0 146 3 0 0 25 0 1 0 33216848 8884224 1668 1992294400 134512640 135751879 4289971008 18446744073709551615 134605082 0 0 4096 3 0 0 0 17 1 0 0 0
/proc/4116/statm: 2169 1668 143 303 0 1864 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 8676

[startup+3.10048 s]
/proc/loadavg: 0.93 0.98 0.99 3/107 4117
/proc/meminfo: memFree=1846992/2059040 swapFree=4135652/4192956
[pid=4116] ppid=4114 vsize=11448 CPUtime=3.09
/proc/4116/stat : 4116 (wbo1.4a) R 4114 4116 4091 0 -1 4202496 2483 0 0 0 305 4 0 0 25 0 1 0 33216848 11722752 2356 1992294400 134512640 135751879 4289971008 18446744073709551615 135270609 0 0 4096 3 0 0 0 17 1 0 0 0
/proc/4116/statm: 2862 2356 143 303 0 2557 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 11448

[startup+6.30081 s]
/proc/loadavg: 0.93 0.98 0.99 2/107 4117
/proc/meminfo: memFree=1841288/2059040 swapFree=4135652/4192956
[pid=4116] ppid=4114 vsize=16464 CPUtime=6.29
/proc/4116/stat : 4116 (wbo1.4a) R 4114 4116 4091 0 -1 4202496 3745 0 0 0 623 6 0 0 25 0 1 0 33216848 16859136 3618 1992294400 134512640 135751879 4289971008 18446744073709551615 134605053 0 0 4096 3 0 0 0 17 1 0 0 0
/proc/4116/statm: 4116 3618 143 303 0 3811 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 16464

[startup+12.7005 s]
/proc/loadavg: 0.94 0.98 0.99 2/107 4117
/proc/meminfo: memFree=1832492/2059040 swapFree=4135652/4192956
[pid=4116] ppid=4114 vsize=24780 CPUtime=12.68
/proc/4116/stat : 4116 (wbo1.4a) R 4114 4116 4091 0 -1 4202496 5826 0 0 0 1260 8 0 0 25 0 1 0 33216848 25374720 5699 1992294400 134512640 135751879 4289971008 18446744073709551615 134605065 0 0 4096 3 0 0 0 17 1 0 0 0
/proc/4116/statm: 6195 5699 143 303 0 5890 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 24780

[startup+25.5018 s]
/proc/loadavg: 0.95 0.98 0.99 2/107 4117
/proc/meminfo: memFree=1815504/2059040 swapFree=4135652/4192956
[pid=4116] ppid=4114 vsize=41280 CPUtime=25.48
/proc/4116/stat : 4116 (wbo1.4a) R 4114 4116 4091 0 -1 4202496 9949 0 0 0 2535 13 0 0 25 0 1 0 33216848 42270720 9822 1992294400 134512640 135751879 4289971008 18446744073709551615 134616336 0 0 4096 3 0 0 0 17 1 0 0 0
/proc/4116/statm: 10320 9822 143 303 0 10015 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 41280

[startup+51.1014 s]
/proc/loadavg: 0.96 0.98 0.99 2/107 4119
/proc/meminfo: memFree=1790208/2059040 swapFree=4135652/4192956
[pid=4116] ppid=4114 vsize=66756 CPUtime=51.07
/proc/4116/stat : 4116 (wbo1.4a) R 4114 4116 4091 0 -1 4202496 16308 0 0 0 5088 19 0 0 25 0 1 0 33216848 68358144 16181 1992294400 134512640 135751879 4289971008 18446744073709551615 134605082 0 0 4096 3 0 0 0 17 1 0 0 0
/proc/4116/statm: 16689 16181 143 303 0 16384 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 66756

[startup+102.302 s]
/proc/loadavg: 0.98 0.98 0.99 2/107 4119
/proc/meminfo: memFree=1705392/2059040 swapFree=4135652/4192956
[pid=4116] ppid=4114 vsize=150864 CPUtime=102.27
/proc/4116/stat : 4116 (wbo1.4a) R 4114 4116 4091 0 -1 4202496 37363 0 0 0 10195 32 0 0 25 0 1 0 33216848 154484736 37236 1992294400 134512640 135751879 4289971008 18446744073709551615 134516976 0 0 4096 3 0 0 0 17 1 0 0 0
/proc/4116/statm: 37716 37236 143 303 0 37411 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 150864

[startup+162.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 4121
/proc/meminfo: memFree=1635828/2059040 swapFree=4135652/4192956
[pid=4116] ppid=4114 vsize=220656 CPUtime=162.25
/proc/4116/stat : 4116 (wbo1.4a) R 4114 4116 4091 0 -1 4202496 54805 0 0 0 16180 45 0 0 25 0 1 0 33216848 225951744 54678 1992294400 134512640 135751879 4289971008 18446744073709551615 134517414 0 0 4096 3 0 0 0 17 1 0 0 0
/proc/4116/statm: 55164 54678 143 303 0 54859 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 220656

[startup+222.309 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 4123
/proc/meminfo: memFree=1581392/2059040 swapFree=4135652/4192956
[pid=4116] ppid=4114 vsize=274528 CPUtime=222.24
/proc/4116/stat : 4116 (wbo1.4a) R 4114 4116 4091 0 -1 4202496 68266 0 0 0 22169 55 0 0 25 0 1 0 33216848 281116672 68139 1992294400 134512640 135751879 4289971008 18446744073709551615 134616495 0 0 4096 3 0 0 0 17 1 0 0 0
/proc/4116/statm: 68632 68139 143 303 0 68327 0
Current children cumulated CPU time (s) 222.24
Current children cumulated vsize (KiB) 274528

[startup+282.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 4125
/proc/meminfo: memFree=1506000/2059040 swapFree=4135652/4192956
[pid=4116] ppid=4114 vsize=350372 CPUtime=282.22
/proc/4116/stat : 4116 (wbo1.4a) R 4114 4116 4091 0 -1 4202496 87201 0 0 0 28151 71 0 0 25 0 1 0 33216848 358780928 87074 1992294400 134512640 135751879 4289971008 18446744073709551615 134517421 0 0 4096 3 0 0 0 17 1 0 0 0
/proc/4116/statm: 87593 87074 143 303 0 87288 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 350372

[startup+342.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 4125
/proc/meminfo: memFree=1434204/2059040 swapFree=4135652/4192956
[pid=4116] ppid=4114 vsize=421616 CPUtime=342.2
/proc/4116/stat : 4116 (wbo1.4a) R 4114 4116 4091 0 -1 4202496 105013 0 0 0 34132 88 0 0 25 0 1 0 33216848 431734784 104886 1992294400 134512640 135751879 4289971008 18446744073709551615 134605099 0 0 4096 3 0 0 0 17 1 0 0 0
/proc/4116/statm: 105404 104886 143 303 0 105099 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 421616

[startup+402.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 4127
/proc/meminfo: memFree=1378404/2059040 swapFree=4135652/4192956
[pid=4116] ppid=4114 vsize=477872 CPUtime=402.19
/proc/4116/stat : 4116 (wbo1.4a) R 4114 4116 4091 0 -1 4202496 119044 0 0 0 40117 102 0 0 25 0 1 0 33216848 489340928 118917 1992294400 134512640 135751879 4289971008 18446744073709551615 134518464 0 0 4096 3 0 0 0 17 1 0 0 0
/proc/4116/statm: 119468 118917 143 303 0 119163 0
Current children cumulated CPU time (s) 402.19
Current children cumulated vsize (KiB) 477872

[startup+462.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 4129
/proc/meminfo: memFree=1286148/2059040 swapFree=4135652/4192956
[pid=4116] ppid=4114 vsize=569612 CPUtime=462.17
/proc/4116/stat : 4116 (wbo1.4a) R 4114 4116 4091 0 -1 4202496 141987 0 0 0 46096 121 0 0 25 0 1 0 33216848 583282688 141860 1992294400 134512640 135751879 4289971008 18446744073709551615 134616516 0 0 4096 3 0 0 0 17 1 0 0 0
/proc/4116/statm: 142403 141860 143 303 0 142098 0
Current children cumulated CPU time (s) 462.17
Current children cumulated vsize (KiB) 569612

[startup+522.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 4131
/proc/meminfo: memFree=1222784/2059040 swapFree=4135652/4192956
[pid=4116] ppid=4114 vsize=632968 CPUtime=522.16
/proc/4116/stat : 4116 (wbo1.4a) R 4114 4116 4091 0 -1 4202496 157812 0 0 0 52080 136 0 0 25 0 1 0 33216848 648159232 157685 1992294400 134512640 135751879 4289971008 18446744073709551615 134516986 0 0 4096 3 0 0 0 17 1 0 0 0
/proc/4116/statm: 158242 157685 143 303 0 157937 0
Current children cumulated CPU time (s) 522.16
Current children cumulated vsize (KiB) 632968

[startup+582.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 4133
/proc/meminfo: memFree=1167728/2059040 swapFree=4135652/4192956
[pid=4116] ppid=4114 vsize=687688 CPUtime=582.13
/proc/4116/stat : 4116 (wbo1.4a) R 4114 4116 4091 0 -1 4202496 171507 0 0 0 58066 147 0 0 25 0 1 0 33216848 704192512 171380 1992294400 134512640 135751879 4289971008 18446744073709551615 134616492 0 0 4096 3 0 0 0 17 1 0 0 0
/proc/4116/statm: 171922 171380 143 303 0 171617 0
Current children cumulated CPU time (s) 582.13
Current children cumulated vsize (KiB) 687688

[startup+642.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 4133
/proc/meminfo: memFree=1078448/2059040 swapFree=4135652/4192956
[pid=4116] ppid=4114 vsize=777872 CPUtime=642.12
/proc/4116/stat : 4116 (wbo1.4a) R 4114 4116 4091 0 -1 4202496 194043 0 0 0 64047 165 0 0 25 0 1 0 33216848 796540928 193916 1992294400 134512640 135751879 4289971008 18446744073709551615 134518941 0 0 4096 3 0 0 0 17 1 0 0 0
/proc/4116/statm: 194468 193916 143 303 0 194163 0
Current children cumulated CPU time (s) 642.12
Current children cumulated vsize (KiB) 777872

[startup+702.301 s]

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

[startup+882.308 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 4141
/proc/meminfo: memFree=787916/2059040 swapFree=4135652/4192956
[pid=4116] ppid=4114 vsize=1066496 CPUtime=882.07
/proc/4116/stat : 4116 (wbo1.4a) R 4114 4116 4091 0 -1 4202496 266154 0 0 0 87976 231 0 0 25 0 1 0 33216848 1092091904 266027 1992294400 134512640 135751879 4289971008 18446744073709551615 134517409 0 0 4096 3 0 0 0 17 1 0 0 0
/proc/4116/statm: 266624 266027 143 303 0 266319 0
Current children cumulated CPU time (s) 882.07
Current children cumulated vsize (KiB) 1066496

[startup+942.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 4141
/proc/meminfo: memFree=704464/2059040 swapFree=4135652/4192956
[pid=4116] ppid=4114 vsize=1150784 CPUtime=942.05
/proc/4116/stat : 4116 (wbo1.4a) R 4114 4116 4091 0 -1 4202496 287227 0 0 0 93955 250 0 0 25 0 1 0 33216848 1178402816 287100 1992294400 134512640 135751879 4289971008 18446744073709551615 134518470 0 0 4096 3 0 0 0 17 1 0 0 0
/proc/4116/statm: 287696 287100 143 303 0 287391 0
Current children cumulated CPU time (s) 942.05
Current children cumulated vsize (KiB) 1150784

[startup+1002.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 4143
/proc/meminfo: memFree=650152/2059040 swapFree=4135652/4192956
[pid=4116] ppid=4114 vsize=1203932 CPUtime=1002.03
/proc/4116/stat : 4116 (wbo1.4a) R 4114 4116 4091 0 -1 4202496 300497 0 0 0 99936 267 0 0 25 0 1 0 33216848 1232826368 300370 1992294400 134512640 135751879 4289971008 18446744073709551615 134517421 0 0 4096 3 0 0 0 17 1 0 0 0
/proc/4116/statm: 300983 300370 143 303 0 300678 0
Current children cumulated CPU time (s) 1002.03
Current children cumulated vsize (KiB) 1203932

[startup+1062.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 4145
/proc/meminfo: memFree=604024/2059040 swapFree=4135652/4192956
[pid=4116] ppid=4114 vsize=1250452 CPUtime=1062.02
/proc/4116/stat : 4116 (wbo1.4a) R 4114 4116 4091 0 -1 4202496 312132 0 0 0 105920 282 0 0 25 0 1 0 33216848 1280462848 312005 1992294400 134512640 135751879 4289971008 18446744073709551615 134518944 0 0 4096 3 0 0 0 17 1 0 0 0
/proc/4116/statm: 312613 312005 143 303 0 312308 0
Current children cumulated CPU time (s) 1062.02
Current children cumulated vsize (KiB) 1250452

[startup+1122.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 4147
/proc/meminfo: memFree=553804/2059040 swapFree=4135652/4192956
[pid=4116] ppid=4114 vsize=1300096 CPUtime=1122
/proc/4116/stat : 4116 (wbo1.4a) R 4114 4116 4091 0 -1 4202496 324540 0 0 0 111904 296 0 0 25 0 1 0 33216848 1331298304 324413 1992294400 134512640 135751879 4289971008 18446744073709551615 134616514 0 0 4096 3 0 0 0 17 1 0 0 0
/proc/4116/statm: 325024 324413 143 303 0 324719 0
Current children cumulated CPU time (s) 1122
Current children cumulated vsize (KiB) 1300096

[startup+1182.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 4149
/proc/meminfo: memFree=514000/2059040 swapFree=4135652/4192956
[pid=4116] ppid=4114 vsize=1340528 CPUtime=1181.99
/proc/4116/stat : 4116 (wbo1.4a) R 4114 4116 4091 0 -1 4202496 334604 0 0 0 117888 311 0 0 25 0 1 0 33216848 1372700672 334477 1992294400 134512640 135751879 4289971008 18446744073709551615 134516986 0 0 4096 3 0 0 0 17 1 0 0 0
/proc/4116/statm: 335132 334477 143 303 0 334827 0
Current children cumulated CPU time (s) 1181.99
Current children cumulated vsize (KiB) 1340528

[startup+1242.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 4149
/proc/meminfo: memFree=465888/2059040 swapFree=4135652/4192956
[pid=4116] ppid=4114 vsize=1387844 CPUtime=1241.97
/proc/4116/stat : 4116 (wbo1.4a) R 4114 4116 4091 0 -1 4202496 346441 0 0 0 123870 327 0 0 25 0 1 0 33216848 1421152256 346314 1992294400 134512640 135751879 4289971008 18446744073709551615 134616514 0 0 4096 3 0 0 0 17 1 0 0 0
/proc/4116/statm: 346961 346314 143 303 0 346656 0
Current children cumulated CPU time (s) 1241.97
Current children cumulated vsize (KiB) 1387844

[startup+1302.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 4151
/proc/meminfo: memFree=426208/2059040 swapFree=4135652/4192956
[pid=4116] ppid=4114 vsize=1428116 CPUtime=1301.95
/proc/4116/stat : 4116 (wbo1.4a) R 4114 4116 4091 0 -1 4202496 356480 0 0 0 129855 340 0 0 25 0 1 0 33216848 1462390784 356353 1992294400 134512640 135751879 4289971008 18446744073709551615 134516977 0 0 4096 3 0 0 0 17 1 0 0 0
/proc/4116/statm: 357029 356353 143 303 0 356724 0
Current children cumulated CPU time (s) 1301.95
Current children cumulated vsize (KiB) 1428116

[startup+1362.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 4153
/proc/meminfo: memFree=372764/2059040 swapFree=4135652/4192956
[pid=4116] ppid=4114 vsize=1480984 CPUtime=1361.94
/proc/4116/stat : 4116 (wbo1.4a) R 4114 4116 4091 0 -1 4202496 369710 0 0 0 135835 359 0 0 25 0 1 0 33216848 1516527616 369583 1992294400 134512640 135751879 4289971008 18446744073709551615 134518941 0 0 4096 3 0 0 0 17 1 0 0 0
/proc/4116/statm: 370246 369583 143 303 0 369941 0
Current children cumulated CPU time (s) 1361.94
Current children cumulated vsize (KiB) 1480984

[startup+1422.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 4155
/proc/meminfo: memFree=323412/2059040 swapFree=4135652/4192956
[pid=4116] ppid=4114 vsize=1529884 CPUtime=1421.93
/proc/4116/stat : 4116 (wbo1.4a) R 4114 4116 4091 0 -1 4202496 381908 0 0 0 141820 373 0 0 25 0 1 0 33216848 1566601216 381781 1992294400 134512640 135751879 4289971008 18446744073709551615 134616514 0 0 4096 3 0 0 0 17 1 0 0 0
/proc/4116/statm: 382471 381781 143 303 0 382166 0
Current children cumulated CPU time (s) 1421.93
Current children cumulated vsize (KiB) 1529884

[startup+1482.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 4157
/proc/meminfo: memFree=292660/2059040 swapFree=4135652/4192956
[pid=4116] ppid=4114 vsize=1560820 CPUtime=1481.9
/proc/4116/stat : 4116 (wbo1.4a) R 4114 4116 4091 0 -1 4202496 389632 0 0 0 147809 381 0 0 25 0 1 0 33216848 1598279680 389505 1992294400 134512640 135751879 4289971008 18446744073709551615 134616866 0 0 4096 3 0 0 0 17 1 0 0 0
/proc/4116/statm: 390205 389505 143 303 0 389900 0
Current children cumulated CPU time (s) 1481.9
Current children cumulated vsize (KiB) 1560820

[startup+1542.31 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 4157
/proc/meminfo: memFree=265380/2059040 swapFree=4135652/4192956
[pid=4116] ppid=4114 vsize=1587700 CPUtime=1541.9
/proc/4116/stat : 4116 (wbo1.4a) R 4114 4116 4091 0 -1 4202496 396368 0 0 0 153797 393 0 0 25 0 1 0 33216848 1625804800 396241 1992294400 134512640 135751879 4289971008 18446744073709551615 134611016 0 0 4096 3 0 0 0 17 1 0 0 0
/proc/4116/statm: 396925 396241 143 303 0 396620 0
Current children cumulated CPU time (s) 1541.9
Current children cumulated vsize (KiB) 1587700

[startup+1602.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 4159
/proc/meminfo: memFree=239836/2059040 swapFree=4135652/4192956
[pid=4116] ppid=4114 vsize=1613796 CPUtime=1601.88
/proc/4116/stat : 4116 (wbo1.4a) R 4114 4116 4091 0 -1 4202496 402859 0 0 0 159786 402 0 0 25 0 1 0 33216848 1652527104 402732 1992294400 134512640 135751879 4289971008 18446744073709551615 134605073 0 0 4096 3 0 0 0 17 1 0 0 0
/proc/4116/statm: 403449 402732 143 303 0 403144 0
Current children cumulated CPU time (s) 1601.88
Current children cumulated vsize (KiB) 1613796

[startup+1662.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 4161
/proc/meminfo: memFree=201024/2059040 swapFree=4135652/4192956
[pid=4116] ppid=4114 vsize=1652068 CPUtime=1661.86
/proc/4116/stat : 4116 (wbo1.4a) R 4114 4116 4091 0 -1 4202496 412444 0 0 0 165772 414 0 0 25 0 1 0 33216848 1691717632 412317 1992294400 134512640 135751879 4289971008 18446744073709551615 134616514 0 0 4096 3 0 0 0 17 1 0 0 0
/proc/4116/statm: 413017 412317 143 303 0 412712 0
Current children cumulated CPU time (s) 1661.86
Current children cumulated vsize (KiB) 1652068

[startup+1722.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 4163
/proc/meminfo: memFree=170768/2059040 swapFree=4135652/4192956
[pid=4116] ppid=4114 vsize=1682472 CPUtime=1721.84
/proc/4116/stat : 4116 (wbo1.4a) R 4114 4116 4091 0 -1 4202496 420019 0 0 0 171758 426 0 0 25 0 1 0 33216848 1722851328 419892 1992294400 134512640 135751879 4289971008 18446744073709551615 134605082 0 0 4096 3 0 0 0 17 1 0 0 0
/proc/4116/statm: 420618 419893 143 303 0 420313 0
Current children cumulated CPU time (s) 1721.84
Current children cumulated vsize (KiB) 1682472

[startup+1782.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 4165
/proc/meminfo: memFree=141876/2059040 swapFree=4135652/4192956
[pid=4116] ppid=4114 vsize=1710964 CPUtime=1781.83
/proc/4116/stat : 4116 (wbo1.4a) R 4114 4116 4091 0 -1 4202496 427150 0 0 0 177745 438 0 0 25 0 1 0 33216848 1752027136 427023 1992294400 134512640 135751879 4289971008 18446744073709551615 134616336 0 0 4096 3 0 0 0 17 1 0 0 0
/proc/4116/statm: 427741 427023 143 303 0 427436 0
Current children cumulated CPU time (s) 1781.83
Current children cumulated vsize (KiB) 1710964



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.5 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 4165
/proc/meminfo: memFree=132204/2059040 swapFree=4135652/4192956
[pid=4116] ppid=4114 vsize=1720404 CPUtime=1800.04
/proc/4116/stat : 4116 (wbo1.4a) R 4114 4116 4091 0 -1 4202496 429514 0 0 0 179563 441 0 0 25 0 1 0 33216848 1761693696 429387 1992294400 134512640 135751879 4289971008 18446744073709551615 134616534 0 0 4096 3 0 0 0 17 1 0 0 0
/proc/4116/statm: 430101 429387 143 303 0 429796 0
Current children cumulated CPU time (s) 1800.04
Current children cumulated vsize (KiB) 1720404

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

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

[startup+1800.61 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 4165
/proc/meminfo: memFree=132204/2059040 swapFree=4135652/4192956
[pid=4116] ppid=4114 vsize=0 CPUtime=1800.14
/proc/4116/stat : 4116 (wbo1.4a) R 4114 4116 4091 0 -1 4203524 429514 0 0 0 179563 451 0 0 25 0 1 0 33216848 0 0 1992294400 0 0 0 0 0 0 0 4096 3 18446744073709551615 0 0 17 1 0 0 0
/proc/4116/statm: 0 0 0 0 0 0 0
Current children cumulated CPU time (s) 1800.14
Current children cumulated vsize (KiB) 0

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1800.67
CPU time (s): 1800.21
CPU user time (s): 1795.63
CPU system time (s): 4.5753
CPU usage (%): 99.9741
Max. virtual memory (cumulated for all children) (KiB): 1720404

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1795.63
system time used= 4.5753
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 429514
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= 19437

runsolver used 3.04454 second user time and 8.43472 second system time

The end

Launcher Data 

Begin job on node002 at 2010-06-15 06:28:49
IDJOB=2655716
IDBENCH=2578
IDSOLVER=1160
FILE ID=node002/2655716-1276576129
PBS_JOBID= 11173532
Free space on /tmp= 62572 MiB

SOLVER NAME= wbo 1.4a
BENCH NAME= PB06/final/normalized-PB06/SATUNSAT-SMALLINT/submitted-PB06/roussel/normalized-pigeon-cardinality-101-100.opb
COMMAND LINE= wbo1.4a -file-format=opb -time-limit=TIMEOUT BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2655716-1276576129/watcher-2655716-1276576129 -o /tmp/evaluation-result-2655716-1276576129/solver-2655716-1276576129 -C 1800 -W 2000 -M 1800  wbo1.4a -file-format=opb -time-limit=1800 HOME/instance-2655716-1276576129.opb

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

MD5SUM BENCH= 0b4d976a66cd69333fd390f8a9139e21
RANDOM SEED=1115835034

node002.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		: 3000.242
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	: 6000.48
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		: 3000.242
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	: 5599.36
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1854968 kB
Buffers:         26724 kB
Cached:          87672 kB
SwapCached:      10464 kB
Active:          21844 kB
Inactive:       105076 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1854968 kB
SwapTotal:     4192956 kB
SwapFree:      4135652 kB
Dirty:            2916 kB
Writeback:           0 kB
AnonPages:       11008 kB
Mapped:           9280 kB
Slab:            55168 kB
PageTables:       4020 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   180756 kB
VmallocTotal: 34359738367 kB
VmallocUsed:    264948 kB
VmallocChunk: 34359471699 kB
HugePages_Total:     0
HugePages_Free:      0
HugePages_Rsvd:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 62568 MiB
End job on node002 at 2010-06-15 06:58:51