Trace number 2655715

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) 1800.25 1800.97

General information on the benchmark

Namenormalized-PB06/SATUNSAT-SMALLINT/
submitted-PB06/roussel/normalized-pigeon-cardinality-55-50.opb
MD5SUM277dd35641d3866b31d8fb041eb7f9fb
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 benchmark0.132979
Has Objective FunctionNO
SatisfiableNO
(Un)Satisfiability was provedYES
Best value of the objective function
Optimality of the best value was proved
Number of variables2750
Total number of constraints105
Number of constraints which are clauses55
Number of constraints which are cardinality constraints (but not clauses)50
Number of constraints which are nor clauses,nor cardinality constraints0
Minimum length of a constraint50
Maximum length of a constraint55
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 56
Number of bits of the biggest sum of numbers6
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

Solver Data 

0.00/0.00	c wbo 1.4 beta - 20100517
0.00/0.00	c Parsing opb file format. File HOME/instance-2655715-1276575574.opb.
0.00/0.00	c Instance file HOME/instance-2655715-1276575574.opb
0.00/0.00	c File size is 48273 bytes.
0.00/0.01	c Highest Coefficient sum: 56
0.00/0.01	c ============================[ Problem Statistics ]=============================
0.00/0.01	c |                                                                             |
0.00/0.01	c |  Parsing time:          0.01         s                                      |
0.00/0.01	c |  Number Variables:      2750                                                |
0.00/0.01	c |  Number Clauses:        55                                                  |
0.00/0.01	c |  Number Cardinality:    50                                                  |
0.00/0.01	c |  Number PB Constraints: 0                                                   |
0.00/0.01	c ============================[ Search Statistics ]==============================
0.00/0.01	c | Conflicts |          ORIGINAL         |          LEARNT          | Progress |
0.00/0.01	c |           |    Vars     Ctrs     Lits |    Limit  Clauses Lit/Cl |          |
0.00/0.01	c ===============================================================================
0.00/0.01	c |         0 |    2750      105     5500 |     5000        0    nan |  0.000 % |
0.02/0.04	c |       103 |    2750      105     5500 |     5500      103    220 |  0.000 % |
0.02/0.07	c |       255 |    2750      105     5500 |     6050      255    210 |  0.000 % |
0.09/0.17	c |       481 |    2750      105     5500 |     6655      481    319 |  0.000 % |
0.28/0.30	c |       819 |    2750      105     5500 |     7320      819    287 |  0.000 % |
0.49/0.51	c |      1326 |    2750      105     5500 |     8052     1326    271 |  0.000 % |
0.78/0.88	c |      2087 |    2750      105     5500 |     8857     2087    274 |  0.000 % |
1.48/1.56	c |      3227 |    2750      105     5500 |     9743     3227    293 |  0.000 % |
2.68/2.75	c |      4937 |    2750      105     5500 |    10717     4937    307 |  0.000 % |
4.58/4.64	c |      7501 |    2750      105     5500 |    11789     7501    312 |  0.000 % |
8.49/8.60	c |     11345 |    2750      105     5500 |    12968    11345    338 |  0.000 % |
15.48/15.57	c |     17113 |    2750      105     5500 |    14265     9289    388 |  0.000 % |
27.57/27.64	c |     25762 |    2750      105     5500 |    15692     9493    370 |  0.000 % |
51.06/51.12	c |     38737 |    2750      105     5500 |    17261    13279    396 |  0.000 % |
98.54/98.62	c |     58201 |    2750      105     5500 |    18987    12820    576 |  0.000 % |
158.01/158.19	c |     87393 |    2750      105     5500 |    20886    20540    731 |  0.000 % |
263.08/263.28	c |    131183 |    2750      105     5500 |    22974    17369    851 |  0.000 % |
478.79/479.03	c |    196867 |    2750      105     5500 |    25272    17910    624 |  0.000 % |
759.08/759.45	c |    295393 |    2750      105     5500 |    27799    14879    711 |  0.000 % |
1133.02/1133.58	c |    443185 |    2750      105     5500 |    30579    29414    508 |  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-2655715-1276575574/watcher-2655715-1276575574 -o /tmp/evaluation-result-2655715-1276575574/solver-2655715-1276575574 -C 1800 -W 2000 -M 1800 wbo1.4a -file-format=opb -time-limit=1800 HOME/instance-2655715-1276575574.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: 0.93 1.00 0.99 3/106 2977
/proc/meminfo: memFree=1808256/2059040 swapFree=4140416/4192956
[pid=2977] ppid=2975 vsize=3156 CPUtime=0
/proc/2977/stat : 2977 (wbo1.4a) R 2975 2977 2574 0 -1 4202496 386 0 0 0 0 0 0 0 19 0 1 0 31213769 3231744 304 1992294400 134512640 135751879 4294356288 18446744073709551615 134519009 0 0 4096 3 0 0 0 17 1 0 0 0
/proc/2977/statm: 789 304 136 303 0 472 0

[startup+0.0279811 s]
/proc/loadavg: 0.93 1.00 0.99 3/106 2977
/proc/meminfo: memFree=1808256/2059040 swapFree=4140416/4192956
[pid=2977] ppid=2975 vsize=3108 CPUtime=0.02
/proc/2977/stat : 2977 (wbo1.4a) R 2975 2977 2574 0 -1 4202496 433 0 0 0 2 0 0 0 19 0 1 0 31213769 3182592 339 1992294400 134512640 135751879 4294356288 18446744073709551615 134605039 0 0 4096 3 0 0 0 17 1 0 0 0
/proc/2977/statm: 777 339 142 303 0 472 0
Current children cumulated CPU time (s) 0.02
Current children cumulated vsize (KiB) 3108

[startup+0.101995 s]
/proc/loadavg: 0.93 1.00 0.99 3/106 2977
/proc/meminfo: memFree=1808256/2059040 swapFree=4140416/4192956
[pid=2977] ppid=2975 vsize=3504 CPUtime=0.09
/proc/2977/stat : 2977 (wbo1.4a) R 2975 2977 2574 0 -1 4202496 519 0 0 0 9 0 0 0 19 0 1 0 31213769 3588096 425 1992294400 134512640 135751879 4294356288 18446744073709551615 134517414 0 0 4096 3 0 0 0 17 1 0 0 0
/proc/2977/statm: 876 425 143 303 0 571 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 3504

[startup+0.301031 s]
/proc/loadavg: 0.93 1.00 0.99 3/106 2977
/proc/meminfo: memFree=1808256/2059040 swapFree=4140416/4192956
[pid=2977] ppid=2975 vsize=4164 CPUtime=0.28
/proc/2977/stat : 2977 (wbo1.4a) R 2975 2977 2574 0 -1 4202496 674 0 0 0 28 0 0 0 20 0 1 0 31213769 4263936 580 1992294400 134512640 135751879 4294356288 18446744073709551615 134604825 0 0 4096 3 0 0 0 17 1 0 0 0
/proc/2977/statm: 1041 580 143 303 0 736 0
Current children cumulated CPU time (s) 0.28
Current children cumulated vsize (KiB) 4164

[startup+0.701105 s]
/proc/loadavg: 0.93 1.00 0.99 3/106 2977
/proc/meminfo: memFree=1808256/2059040 swapFree=4140416/4192956
[pid=2977] ppid=2975 vsize=5220 CPUtime=0.68
/proc/2977/stat : 2977 (wbo1.4a) R 2975 2977 2574 0 -1 4202496 944 0 0 0 67 1 0 0 21 0 1 0 31213769 5345280 850 1992294400 134512640 135751879 4294356288 18446744073709551615 134518941 0 0 4096 3 0 0 0 17 1 0 0 0
/proc/2977/statm: 1305 850 143 303 0 1000 0
Current children cumulated CPU time (s) 0.68
Current children cumulated vsize (KiB) 5220

[startup+1.50025 s]
/proc/loadavg: 0.93 1.00 0.99 2/107 2978
/proc/meminfo: memFree=1804528/2059040 swapFree=4140416/4192956
[pid=2977] ppid=2975 vsize=7068 CPUtime=1.48
/proc/2977/stat : 2977 (wbo1.4a) R 2975 2977 2574 0 -1 4202496 1419 0 0 0 146 2 0 0 23 0 1 0 31213769 7237632 1325 1992294400 134512640 135751879 4294356288 18446744073709551615 135270609 0 0 4096 3 0 0 0 17 1 0 0 0
/proc/2977/statm: 1767 1325 143 303 0 1462 0
Current children cumulated CPU time (s) 1.48
Current children cumulated vsize (KiB) 7068

[startup+3.10055 s]
/proc/loadavg: 0.93 1.00 0.99 2/107 2978
/proc/meminfo: memFree=1801924/2059040 swapFree=4140416/4192956
[pid=2977] ppid=2975 vsize=10632 CPUtime=3.09
/proc/2977/stat : 2977 (wbo1.4a) R 2975 2977 2574 0 -1 4202496 2286 0 0 0 305 4 0 0 25 0 1 0 31213769 10887168 2192 1992294400 134512640 135751879 4294356288 18446744073709551615 135270609 0 0 4096 3 0 0 0 17 1 0 0 0
/proc/2977/statm: 2658 2192 143 303 0 2353 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 10632

[startup+6.30115 s]
/proc/loadavg: 0.94 1.00 0.99 2/107 2980
/proc/meminfo: memFree=1795228/2059040 swapFree=4140416/4192956
[pid=2977] ppid=2975 vsize=16704 CPUtime=6.29
/proc/2977/stat : 2977 (wbo1.4a) R 2975 2977 2574 0 -1 4202496 3812 0 0 0 623 6 0 0 25 0 1 0 31213769 17104896 3718 1992294400 134512640 135751879 4294356288 18446744073709551615 134616505 0 0 4096 3 0 0 0 17 1 0 0 0
/proc/2977/statm: 4176 3718 143 303 0 3871 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 16704

[startup+12.7013 s]
/proc/loadavg: 0.94 1.00 0.99 2/107 2980
/proc/meminfo: memFree=1784812/2059040 swapFree=4140416/4192956
[pid=2977] ppid=2975 vsize=26108 CPUtime=12.68
/proc/2977/stat : 2977 (wbo1.4a) R 2975 2977 2574 0 -1 4202496 6159 0 0 0 1259 9 0 0 25 0 1 0 31213769 26734592 6065 1992294400 134512640 135751879 4294356288 18446744073709551615 134517421 0 0 4096 3 0 0 0 17 1 0 0 0
/proc/2977/statm: 6527 6065 143 303 0 6222 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 26108

[startup+25.5017 s]
/proc/loadavg: 0.95 1.00 0.99 2/107 2980
/proc/meminfo: memFree=1768940/2059040 swapFree=4140416/4192956
[pid=2977] ppid=2975 vsize=41428 CPUtime=25.48
/proc/2977/stat : 2977 (wbo1.4a) R 2975 2977 2574 0 -1 4202496 10005 0 0 0 2535 13 0 0 25 0 1 0 31213769 42422272 9911 1992294400 134512640 135751879 4294356288 18446744073709551615 134649780 0 0 4096 3 0 0 0 17 1 0 0 0
/proc/2977/statm: 10357 9911 143 303 0 10052 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 41428

[startup+51.1015 s]
/proc/loadavg: 0.97 1.00 0.99 2/107 2980
/proc/meminfo: memFree=1745256/2059040 swapFree=4140416/4192956
[pid=2977] ppid=2975 vsize=65348 CPUtime=51.06
/proc/2977/stat : 2977 (wbo1.4a) R 2975 2977 2574 0 -1 4202496 15973 0 0 0 5085 21 0 0 25 0 1 0 31213769 66916352 15879 1992294400 134512640 135751879 4294356288 18446744073709551615 134616505 0 0 4096 3 0 0 0 17 1 0 0 0
/proc/2977/statm: 16337 15879 143 303 0 16032 0
Current children cumulated CPU time (s) 51.06
Current children cumulated vsize (KiB) 65348

[startup+102.309 s]
/proc/loadavg: 0.98 1.00 0.99 2/107 2982
/proc/meminfo: memFree=1687720/2059040 swapFree=4140416/4192956
[pid=2977] ppid=2975 vsize=122632 CPUtime=102.25
/proc/2977/stat : 2977 (wbo1.4a) R 2975 2977 2574 0 -1 4202496 30261 0 0 0 10186 39 0 0 25 0 1 0 31213769 125575168 30167 1992294400 134512640 135751879 4294356288 18446744073709551615 134604802 0 0 4096 3 0 0 0 17 1 0 0 0
/proc/2977/statm: 30658 30167 143 303 0 30353 0
Current children cumulated CPU time (s) 102.25
Current children cumulated vsize (KiB) 122632

[startup+162.301 s]
/proc/loadavg: 0.99 1.00 0.99 2/107 2984
/proc/meminfo: memFree=1599556/2059040 swapFree=4140416/4192956
[pid=2977] ppid=2975 vsize=212356 CPUtime=162.22
/proc/2977/stat : 2977 (wbo1.4a) R 2975 2977 2574 0 -1 4202496 52696 0 0 0 16159 63 0 0 25 0 1 0 31213769 217452544 52602 1992294400 134512640 135751879 4294356288 18446744073709551615 134517414 0 0 4096 3 0 0 0 17 1 0 0 0
/proc/2977/statm: 53089 52602 143 303 0 52784 0
Current children cumulated CPU time (s) 162.22
Current children cumulated vsize (KiB) 212356

[startup+222.301 s]
/proc/loadavg: 0.99 1.00 0.99 2/107 2984
/proc/meminfo: memFree=1498124/2059040 swapFree=4140416/4192956
[pid=2977] ppid=2975 vsize=311692 CPUtime=222.19
/proc/2977/stat : 2977 (wbo1.4a) R 2975 2977 2574 0 -1 4202496 77524 0 0 0 22136 83 0 0 25 0 1 0 31213769 319172608 77430 1992294400 134512640 135751879 4294356288 18446744073709551615 134616497 0 0 4096 3 0 0 0 17 1 0 0 0
/proc/2977/statm: 77923 77430 143 303 0 77618 0
Current children cumulated CPU time (s) 222.19
Current children cumulated vsize (KiB) 311692

[startup+282.301 s]
/proc/loadavg: 0.99 1.00 0.99 2/107 2986
/proc/meminfo: memFree=1425088/2059040 swapFree=4140416/4192956
[pid=2977] ppid=2975 vsize=385436 CPUtime=282.17
/proc/2977/stat : 2977 (wbo1.4a) R 2975 2977 2574 0 -1 4202496 95964 0 0 0 28118 99 0 0 25 0 1 0 31213769 394686464 95870 1992294400 134512640 135751879 4294356288 18446744073709551615 134516982 0 0 4096 3 0 0 0 17 1 0 0 0
/proc/2977/statm: 96359 95870 143 303 0 96054 0
Current children cumulated CPU time (s) 282.17
Current children cumulated vsize (KiB) 385436

[startup+342.301 s]
/proc/loadavg: 0.99 1.00 0.99 2/107 2988
/proc/meminfo: memFree=1374000/2059040 swapFree=4140416/4192956
[pid=2977] ppid=2975 vsize=435528 CPUtime=342.15
/proc/2977/stat : 2977 (wbo1.4a) R 2975 2977 2574 0 -1 4202496 108458 0 0 0 34099 116 0 0 25 0 1 0 31213769 445980672 108364 1992294400 134512640 135751879 4294356288 18446744073709551615 134610341 0 0 4096 3 0 0 0 17 1 0 0 0
/proc/2977/statm: 108882 108364 143 303 0 108577 0
Current children cumulated CPU time (s) 342.15
Current children cumulated vsize (KiB) 435528

[startup+402.301 s]
/proc/loadavg: 0.99 1.00 0.99 2/107 2990
/proc/meminfo: memFree=1330476/2059040 swapFree=4140416/4192956
[pid=2977] ppid=2975 vsize=479436 CPUtime=402.12
/proc/2977/stat : 2977 (wbo1.4a) R 2975 2977 2574 0 -1 4202496 119433 0 0 0 40080 132 0 0 25 0 1 0 31213769 490942464 119339 1992294400 134512640 135751879 4294356288 18446744073709551615 134616740 0 0 4096 3 0 0 0 17 1 0 0 0
/proc/2977/statm: 119859 119339 143 303 0 119554 0
Current children cumulated CPU time (s) 402.12
Current children cumulated vsize (KiB) 479436

[startup+462.301 s]
/proc/loadavg: 0.99 1.00 0.99 2/107 2992
/proc/meminfo: memFree=1284224/2059040 swapFree=4140416/4192956
[pid=2977] ppid=2975 vsize=525580 CPUtime=462.1
/proc/2977/stat : 2977 (wbo1.4a) R 2975 2977 2574 0 -1 4202496 130959 0 0 0 46060 150 0 0 25 0 1 0 31213769 538193920 130865 1992294400 134512640 135751879 4294356288 18446744073709551615 134516977 0 0 4096 3 0 0 0 17 1 0 0 0
/proc/2977/statm: 131395 130865 143 303 0 131090 0
Current children cumulated CPU time (s) 462.1
Current children cumulated vsize (KiB) 525580

[startup+522.302 s]
/proc/loadavg: 0.99 1.00 0.99 2/107 2992
/proc/meminfo: memFree=1203624/2059040 swapFree=4140416/4192956
[pid=2977] ppid=2975 vsize=606740 CPUtime=522.07
/proc/2977/stat : 2977 (wbo1.4a) R 2975 2977 2574 0 -1 4202496 151223 0 0 0 52034 173 0 0 25 0 1 0 31213769 621301760 151129 1992294400 134512640 135751879 4294356288 18446744073709551615 134616336 0 0 4096 3 0 0 0 17 1 0 0 0
/proc/2977/statm: 151685 151129 143 303 0 151380 0
Current children cumulated CPU time (s) 522.07
Current children cumulated vsize (KiB) 606740

[startup+582.301 s]
/proc/loadavg: 0.99 1.00 0.99 2/107 2994
/proc/meminfo: memFree=1147948/2059040 swapFree=4140416/4192956
[pid=2977] ppid=2975 vsize=661464 CPUtime=582.05
/proc/2977/stat : 2977 (wbo1.4a) R 2975 2977 2574 0 -1 4202496 164904 0 0 0 58015 190 0 0 25 0 1 0 31213769 677339136 164810 1992294400 134512640 135751879 4294356288 18446744073709551615 134517409 0 0 4096 3 0 0 0 17 1 0 0 0
/proc/2977/statm: 165366 164810 143 303 0 165061 0
Current children cumulated CPU time (s) 582.05
Current children cumulated vsize (KiB) 661464

[startup+642.301 s]
/proc/loadavg: 0.99 1.00 0.99 2/107 2996
/proc/meminfo: memFree=1086816/2059040 swapFree=4140416/4192956
[pid=2977] ppid=2975 vsize=722124 CPUtime=642.03
/proc/2977/stat : 2977 (wbo1.4a) R 2975 2977 2574 0 -1 4202496 180058 0 0 0 63997 206 0 0 25 0 1 0 31213769 739454976 179964 1992294400 134512640 135751879 4294356288 18446744073709551615 134517421 0 0 4096 3 0 0 0 17 1 0 0 0
/proc/2977/statm: 180531 179964 143 303 0 180226 0
Current children cumulated CPU time (s) 642.03
Current children cumulated vsize (KiB) 722124

[startup+702.301 s]

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

[startup+882.301 s]
/proc/loadavg: 0.99 1.00 0.99 2/107 3002
/proc/meminfo: memFree=853944/2059040 swapFree=4140416/4192956
[pid=2977] ppid=2975 vsize=954692 CPUtime=881.93
/proc/2977/stat : 2977 (wbo1.4a) R 2975 2977 2574 0 -1 4202496 238160 0 0 0 87909 284 0 0 25 0 1 0 31213769 977604608 238066 1992294400 134512640 135751879 4294356288 18446744073709551615 134616336 0 0 4096 3 0 0 0 17 1 0 0 0
/proc/2977/statm: 238673 238066 143 303 0 238368 0
Current children cumulated CPU time (s) 881.93
Current children cumulated vsize (KiB) 954692

[startup+942.301 s]
/proc/loadavg: 0.99 1.00 0.99 2/107 3004
/proc/meminfo: memFree=802732/2059040 swapFree=4140416/4192956
[pid=2977] ppid=2975 vsize=1006324 CPUtime=941.92
/proc/2977/stat : 2977 (wbo1.4a) R 2975 2977 2574 0 -1 4202496 251062 0 0 0 93891 301 0 0 25 0 1 0 31213769 1030475776 250968 1992294400 134512640 135751879 4294356288 18446744073709551615 134516977 0 0 4096 3 0 0 0 17 1 0 0 0
/proc/2977/statm: 251581 250968 143 303 0 251276 0
Current children cumulated CPU time (s) 941.92
Current children cumulated vsize (KiB) 1006324

[startup+1002.3 s]
/proc/loadavg: 0.99 1.00 0.99 2/107 3006
/proc/meminfo: memFree=752512/2059040 swapFree=4140416/4192956
[pid=2977] ppid=2975 vsize=1056256 CPUtime=1001.88
/proc/2977/stat : 2977 (wbo1.4a) R 2975 2977 2574 0 -1 4202496 263542 0 0 0 99866 322 0 0 25 0 1 0 31213769 1081606144 263448 1992294400 134512640 135751879 4294356288 18446744073709551615 134616334 0 0 4096 3 0 0 0 17 1 0 0 0
/proc/2977/statm: 264064 263448 143 303 0 263759 0
Current children cumulated CPU time (s) 1001.88
Current children cumulated vsize (KiB) 1056256

[startup+1062.3 s]
/proc/loadavg: 0.99 1.00 0.99 2/107 3008
/proc/meminfo: memFree=691008/2059040 swapFree=4140416/4192956
[pid=2977] ppid=2975 vsize=1117828 CPUtime=1061.87
/proc/2977/stat : 2977 (wbo1.4a) R 2975 2977 2574 0 -1 4202496 278931 0 0 0 105844 343 0 0 25 0 1 0 31213769 1144655872 278837 1992294400 134512640 135751879 4294356288 18446744073709551615 134602800 0 0 4096 3 0 0 0 17 1 0 0 0
/proc/2977/statm: 279457 278837 143 303 0 279152 0
Current children cumulated CPU time (s) 1061.87
Current children cumulated vsize (KiB) 1117828

[startup+1122.3 s]
/proc/loadavg: 0.99 1.00 0.99 2/107 3011
/proc/meminfo: memFree=629380/2059040 swapFree=4140416/4192956
[pid=2977] ppid=2975 vsize=1178304 CPUtime=1121.83
/proc/2977/stat : 2977 (wbo1.4a) R 2975 2977 2574 0 -1 4202496 294050 0 0 0 111819 364 0 0 25 0 1 0 31213769 1206583296 293956 1992294400 134512640 135751879 4294356288 18446744073709551615 134518470 0 0 4096 3 0 0 0 17 1 0 0 0
/proc/2977/statm: 294576 293956 143 303 0 294271 0
Current children cumulated CPU time (s) 1121.83
Current children cumulated vsize (KiB) 1178304

[startup+1182.3 s]
/proc/loadavg: 0.99 1.00 0.99 2/107 3013
/proc/meminfo: memFree=551012/2059040 swapFree=4140416/4192956
[pid=2977] ppid=2975 vsize=1257356 CPUtime=1181.81
/proc/2977/stat : 2977 (wbo1.4a) R 2975 2977 2574 0 -1 4202496 313810 0 0 0 117795 386 0 0 25 0 1 0 31213769 1287532544 313716 1992294400 134512640 135751879 4294356288 18446744073709551615 134616532 0 0 4096 3 0 0 0 17 1 0 0 0
/proc/2977/statm: 314339 313716 143 303 0 314034 0
Current children cumulated CPU time (s) 1181.81
Current children cumulated vsize (KiB) 1257356

[startup+1242.3 s]
/proc/loadavg: 0.99 1.00 0.99 2/107 3015
/proc/meminfo: memFree=495832/2059040 swapFree=4140416/4192956
[pid=2977] ppid=2975 vsize=1311780 CPUtime=1241.78
/proc/2977/stat : 2977 (wbo1.4a) R 2975 2977 2574 0 -1 4202496 327369 0 0 0 123778 400 0 0 25 0 1 0 31213769 1343262720 327275 1992294400 134512640 135751879 4294356288 18446744073709551615 134616336 0 0 4096 3 0 0 0 17 1 0 0 0
/proc/2977/statm: 327945 327275 143 303 0 327640 0
Current children cumulated CPU time (s) 1241.78
Current children cumulated vsize (KiB) 1311780

[startup+1302.3 s]
/proc/loadavg: 0.99 1.00 0.99 2/107 3017
/proc/meminfo: memFree=436188/2059040 swapFree=4140416/4192956
[pid=2977] ppid=2975 vsize=1370900 CPUtime=1301.77
/proc/2977/stat : 2977 (wbo1.4a) R 2975 2977 2574 0 -1 4202496 342160 0 0 0 129762 415 0 0 25 0 1 0 31213769 1403801600 342066 1992294400 134512640 135751879 4294356288 18446744073709551615 134516986 0 0 4096 3 0 0 0 17 1 0 0 0
/proc/2977/statm: 342725 342066 143 303 0 342420 0
Current children cumulated CPU time (s) 1301.77
Current children cumulated vsize (KiB) 1370900

[startup+1362.3 s]
/proc/loadavg: 0.99 1.00 0.99 2/107 3019
/proc/meminfo: memFree=376668/2059040 swapFree=4140416/4192956
[pid=2977] ppid=2975 vsize=1431316 CPUtime=1361.74
/proc/2977/stat : 2977 (wbo1.4a) R 2975 2977 2574 0 -1 4202496 357246 0 0 0 135741 433 0 0 25 0 1 0 31213769 1465667584 357152 1992294400 134512640 135751879 4294356288 18446744073709551615 134517409 0 0 4096 3 0 0 0 17 1 0 0 0
/proc/2977/statm: 357829 357152 143 303 0 357524 0
Current children cumulated CPU time (s) 1361.74
Current children cumulated vsize (KiB) 1431316

[startup+1422.31 s]
/proc/loadavg: 0.99 1.00 0.99 2/107 3019
/proc/meminfo: memFree=327440/2059040 swapFree=4140416/4192956
[pid=2977] ppid=2975 vsize=1479956 CPUtime=1421.73
/proc/2977/stat : 2977 (wbo1.4a) R 2975 2977 2574 0 -1 4202496 369397 0 0 0 141724 449 0 0 25 0 1 0 31213769 1515474944 369303 1992294400 134512640 135751879 4294356288 18446744073709551615 134517408 0 0 4096 3 0 0 0 17 1 0 0 0
/proc/2977/statm: 369989 369303 143 303 0 369684 0
Current children cumulated CPU time (s) 1421.73
Current children cumulated vsize (KiB) 1479956

[startup+1482.3 s]
/proc/loadavg: 0.99 1.00 0.99 2/107 3021
/proc/meminfo: memFree=262588/2059040 swapFree=4140416/4192956
[pid=2977] ppid=2975 vsize=1545172 CPUtime=1481.7
/proc/2977/stat : 2977 (wbo1.4a) R 2975 2977 2574 0 -1 4202496 385680 0 0 0 147703 467 0 0 25 0 1 0 31213769 1582256128 385586 1992294400 134512640 135751879 4294356288 18446744073709551615 134517424 0 0 4096 3 0 0 0 17 1 0 0 0
/proc/2977/statm: 386293 385586 143 303 0 385988 0
Current children cumulated CPU time (s) 1481.7
Current children cumulated vsize (KiB) 1545172

[startup+1542.3 s]
/proc/loadavg: 0.99 1.00 0.99 2/107 3023
/proc/meminfo: memFree=214724/2059040 swapFree=4140416/4192956
[pid=2977] ppid=2975 vsize=1592528 CPUtime=1541.67
/proc/2977/stat : 2977 (wbo1.4a) R 2975 2977 2574 0 -1 4202496 397535 0 0 0 153687 480 0 0 25 0 1 0 31213769 1630748672 397441 1992294400 134512640 135751879 4294356288 18446744073709551615 134616336 0 0 4096 3 0 0 0 17 1 0 0 0
/proc/2977/statm: 398132 397441 143 303 0 397827 0
Current children cumulated CPU time (s) 1541.67
Current children cumulated vsize (KiB) 1592528

[startup+1602.3 s]
/proc/loadavg: 0.99 1.00 0.99 2/107 3025
/proc/meminfo: memFree=159792/2059040 swapFree=4140416/4192956
[pid=2977] ppid=2975 vsize=1648252 CPUtime=1601.64
/proc/2977/stat : 2977 (wbo1.4a) R 2975 2977 2574 0 -1 4202496 411452 0 0 0 159666 498 0 0 25 0 1 0 31213769 1687810048 411358 1992294400 134512640 135751879 4294356288 18446744073709551615 134616486 0 0 4096 3 0 0 0 17 1 0 0 0
/proc/2977/statm: 412063 411358 143 303 0 411758 0
Current children cumulated CPU time (s) 1601.64
Current children cumulated vsize (KiB) 1648252

[startup+1662.3 s]
/proc/loadavg: 0.99 1.00 0.99 2/107 3027
/proc/meminfo: memFree=105976/2059040 swapFree=4140416/4192956
[pid=2977] ppid=2975 vsize=1701184 CPUtime=1661.62
/proc/2977/stat : 2977 (wbo1.4a) R 2975 2977 2574 0 -1 4202496 424690 0 0 0 165648 514 0 0 25 0 1 0 31213769 1742012416 424596 1992294400 134512640 135751879 4294356288 18446744073709551615 134616409 0 0 4096 3 0 0 0 17 1 0 0 0
/proc/2977/statm: 425296 424596 143 303 0 424991 0
Current children cumulated CPU time (s) 1661.62
Current children cumulated vsize (KiB) 1701184

[startup+1722.3 s]
/proc/loadavg: 0.99 1.00 0.99 2/107 3027
/proc/meminfo: memFree=59352/2059040 swapFree=4140416/4192956
[pid=2977] ppid=2975 vsize=1748424 CPUtime=1721.6
/proc/2977/stat : 2977 (wbo1.4a) R 2975 2977 2574 0 -1 4202496 436465 0 0 0 171632 528 0 0 25 0 1 0 31213769 1790386176 436371 1992294400 134512640 135751879 4294356288 18446744073709551615 134616495 0 0 4096 3 0 0 0 17 1 0 0 0
/proc/2977/statm: 437106 436371 143 303 0 436801 0
Current children cumulated CPU time (s) 1721.6
Current children cumulated vsize (KiB) 1748424

[startup+1782.3 s]
/proc/loadavg: 1.07 1.01 1.00 2/107 3029
/proc/meminfo: memFree=10508/2059040 swapFree=4140396/4192956
[pid=2977] ppid=2975 vsize=1803652 CPUtime=1781.57
/proc/2977/stat : 2977 (wbo1.4a) R 2975 2977 2574 0 -1 4202496 450267 0 0 0 177613 544 0 0 25 0 1 0 31213769 1846939648 450173 1992294400 134512640 135751879 4294356288 18446744073709551615 134516976 0 0 4096 3 0 0 0 17 1 0 0 0
/proc/2977/statm: 450913 450173 143 303 0 450608 0
Current children cumulated CPU time (s) 1781.57
Current children cumulated vsize (KiB) 1803652



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.8 s]
/proc/loadavg: 1.05 1.01 1.00 2/107 3029
/proc/meminfo: memFree=10080/2059040 swapFree=4140396/4192956
[pid=2977] ppid=2975 vsize=1816588 CPUtime=1800.08
/proc/2977/stat : 2977 (wbo1.4a) R 2975 2977 2574 0 -1 4202496 453516 0 0 0 179459 549 0 0 25 0 1 0 31213769 1860186112 453422 1992294400 134512640 135751879 4294356288 18446744073709551615 134517408 0 0 4096 3 0 0 0 17 1 0 0 0
/proc/2977/statm: 454147 453422 143 303 0 453842 0
Current children cumulated CPU time (s) 1800.08
Current children cumulated vsize (KiB) 1816588

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

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

[startup+1800.91 s]
/proc/loadavg: 1.05 1.01 1.00 2/107 3029
/proc/meminfo: memFree=10080/2059040 swapFree=4140396/4192956
[pid=2977] ppid=2975 vsize=0 CPUtime=1800.18
/proc/2977/stat : 2977 (wbo1.4a) R 2975 2977 2574 0 -1 4203524 453516 0 0 0 179459 559 0 0 25 0 1 0 31213769 0 0 1992294400 0 0 0 0 0 0 0 4096 3 18446744073709551615 0 0 17 1 0 0 0
/proc/2977/statm: 0 0 0 0 0 0 0
Current children cumulated CPU time (s) 1800.18
Current children cumulated vsize (KiB) 0

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1800.97
CPU time (s): 1800.25
CPU user time (s): 1794.59
CPU system time (s): 5.65814
CPU usage (%): 99.9597
Max. virtual memory (cumulated for all children) (KiB): 1816588

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1794.59
system time used= 5.65814
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 453516
page faults= 0
swaps= 0
block input operations= 0
block output operations= 0
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 2
involuntary context switches= 22097

runsolver used 3.05354 second user time and 8.42872 second system time

The end

Launcher Data 

Begin job on node019 at 2010-06-15 06:19:34
IDJOB=2655715
IDBENCH=2573
IDSOLVER=1160
FILE ID=node019/2655715-1276575574
PBS_JOBID= 11173520
Free space on /tmp= 62416 MiB

SOLVER NAME= wbo 1.4a
BENCH NAME= PB06/final/normalized-PB06/SATUNSAT-SMALLINT/submitted-PB06/roussel/normalized-pigeon-cardinality-55-50.opb
COMMAND LINE= wbo1.4a -file-format=opb -time-limit=TIMEOUT BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2655715-1276575574/watcher-2655715-1276575574 -o /tmp/evaluation-result-2655715-1276575574/solver-2655715-1276575574 -C 1800 -W 2000 -M 1800  wbo1.4a -file-format=opb -time-limit=1800 HOME/instance-2655715-1276575574.opb

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

MD5SUM BENCH= 277dd35641d3866b31d8fb041eb7f9fb
RANDOM SEED=1879165097

node019.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		: 3000.264
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	: 6000.52
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		: 3000.264
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:       1808784 kB
Buffers:         27432 kB
Cached:         134244 kB
SwapCached:       5704 kB
Active:          77480 kB
Inactive:        96732 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1808784 kB
SwapTotal:     4192956 kB
SwapFree:      4140416 kB
Dirty:            2756 kB
Writeback:           0 kB
AnonPages:       11040 kB
Mapped:          13064 kB
Slab:            54324 kB
PageTables:       4012 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   180812 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= 62412 MiB
End job on node019 at 2010-06-15 06:49:37