Trace number 2655713

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) 1800.14 1800.81

General information on the benchmark

Namenormalized-PB06/SATUNSAT-SMALLINT/
submitted-PB06/roussel/normalized-pigeon-cardinality-25-20.opb
MD5SUMa69e1395b1a03cfd48605e1acc7227e4
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 benchmark0.028994
Has Objective FunctionNO
SatisfiableNO
(Un)Satisfiability was provedYES
Best value of the objective function
Optimality of the best value was proved
Number of variables500
Total number of constraints45
Number of constraints which are clauses25
Number of constraints which are cardinality constraints (but not clauses)20
Number of constraints which are nor clauses,nor cardinality constraints0
Minimum length of a constraint20
Maximum length of a constraint25
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 26
Number of bits of the biggest sum of numbers5
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-2655713-1276574707.opb.
0.00/0.00	c Instance file HOME/instance-2655713-1276574707.opb
0.00/0.00	c File size is 8319 bytes.
0.00/0.00	c Highest Coefficient sum: 26
0.00/0.00	c ============================[ Problem Statistics ]=============================
0.00/0.00	c |                                                                             |
0.00/0.00	c |  Parsing time:          0.00         s                                      |
0.00/0.00	c |  Number Variables:      500                                                 |
0.00/0.00	c |  Number Clauses:        25                                                  |
0.00/0.00	c |  Number Cardinality:    20                                                  |
0.00/0.00	c |  Number PB Constraints: 0                                                   |
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 |     500       45     1000 |     5000        0    nan |  0.000 % |
0.00/0.01	c |       102 |     500       45     1000 |     5500      102     75 |  0.000 % |
0.01/0.02	c |       252 |     500       45     1000 |     6050      252     77 |  0.000 % |
0.01/0.04	c |       477 |     500       45     1000 |     6655      477     84 |  0.000 % |
0.09/0.11	c |       814 |     500       45     1000 |     7320      814    111 |  0.000 % |
0.09/0.18	c |      1320 |     500       45     1000 |     8052     1320    109 |  0.000 % |
0.29/0.36	c |      2080 |     500       45     1000 |     8857     2080    116 |  0.000 % |
0.59/0.60	c |      3222 |     500       45     1000 |     9743     3222    116 |  0.000 % |
1.09/1.11	c |      4930 |     500       45     1000 |    10717     4930    121 |  0.000 % |
1.78/1.83	c |      7492 |     500       45     1000 |    11789     7492    119 |  0.000 % |
4.29/4.40	c |     11338 |     500       45     1000 |    12968    11338    129 |  0.000 % |
6.89/6.96	c |     17106 |     500       45     1000 |    14265    10402    128 |  0.000 % |
13.28/13.37	c |     25757 |     500       45     1000 |    15692    11693    136 |  0.000 % |
21.58/21.62	c |     38733 |     500       45     1000 |    17261     8544    131 |  0.000 % |
36.18/36.23	c |     58195 |     500       45     1000 |    18987    10314    133 |  0.000 % |
64.16/64.20	c |     87387 |     500       45     1000 |    20886    10376    140 |  0.000 % |
114.54/114.63	c |    131180 |     500       45     1000 |    22974    11556    173 |  0.000 % |
208.31/208.40	c |    196866 |     500       45     1000 |    25272    18389    171 |  0.000 % |
403.44/403.70	c |    295392 |     500       45     1000 |    27799    23154    221 |  0.000 % |
621.55/621.88	c |    443181 |     500       45     1000 |    30579    19096    172 |  0.000 % |
884.65/885.03	c |    664867 |     500       45     1000 |    33637    21987    200 |  0.000 % |
1431.26/1431.80	c |    997395 |     500       45     1000 |    37001    16371    200 |  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-2655713-1276574707/watcher-2655713-1276574707 -o /tmp/evaluation-result-2655713-1276574707/solver-2655713-1276574707 -C 1800 -W 2000 -M 1800 wbo1.4a -file-format=opb -time-limit=1800 HOME/instance-2655713-1276574707.opb 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1800 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1830 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 2000 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 1843200 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 1894400 KiB
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 1.00 1.00 1.11 2/106 31600
/proc/meminfo: memFree=1859144/2059040 swapFree=4140296/4192956
[pid=31600] ppid=31598 vsize=2572 CPUtime=0
/proc/31600/stat : 31600 (wbo1.4a) R 31598 31600 31345 0 -1 4202496 289 0 0 0 0 0 0 0 25 0 1 0 31122518 2633728 205 1992294400 134512640 135751879 4287918688 18446744073709551615 135270609 0 0 4096 3 0 0 0 17 1 0 0 0
/proc/31600/statm: 643 205 142 303 0 338 0

[startup+0.0210249 s]
/proc/loadavg: 1.00 1.00 1.11 2/106 31600
/proc/meminfo: memFree=1859144/2059040 swapFree=4140296/4192956
[pid=31600] ppid=31598 vsize=2572 CPUtime=0.01
/proc/31600/stat : 31600 (wbo1.4a) R 31598 31600 31345 0 -1 4202496 306 0 0 0 1 0 0 0 25 0 1 0 31122518 2633728 222 1992294400 134512640 135751879 4287918688 18446744073709551615 135270609 0 0 4096 3 0 0 0 17 1 0 0 0
/proc/31600/statm: 643 222 143 303 0 338 0
Current children cumulated CPU time (s) 0.01
Current children cumulated vsize (KiB) 2572

[startup+0.101039 s]
/proc/loadavg: 1.00 1.00 1.11 2/106 31600
/proc/meminfo: memFree=1859144/2059040 swapFree=4140296/4192956
[pid=31600] ppid=31598 vsize=2968 CPUtime=0.09
/proc/31600/stat : 31600 (wbo1.4a) R 31598 31600 31345 0 -1 4202496 388 0 0 0 9 0 0 0 25 0 1 0 31122518 3039232 304 1992294400 134512640 135751879 4287918688 18446744073709551615 134516976 0 0 4096 3 0 0 0 17 1 0 0 0
/proc/31600/statm: 742 304 143 303 0 437 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 2968

[startup+0.301075 s]
/proc/loadavg: 1.00 1.00 1.11 2/106 31600
/proc/meminfo: memFree=1859144/2059040 swapFree=4140296/4192956
[pid=31600] ppid=31598 vsize=3628 CPUtime=0.29
/proc/31600/stat : 31600 (wbo1.4a) R 31598 31600 31345 0 -1 4202496 549 0 0 0 28 1 0 0 25 0 1 0 31122518 3715072 465 1992294400 134512640 135751879 4287918688 18446744073709551615 134518931 0 0 4096 3 0 0 0 17 1 0 0 0
/proc/31600/statm: 907 465 143 303 0 602 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 3628

[startup+0.701148 s]
/proc/loadavg: 1.00 1.00 1.11 2/106 31600
/proc/meminfo: memFree=1859144/2059040 swapFree=4140296/4192956
[pid=31600] ppid=31598 vsize=4684 CPUtime=0.69
/proc/31600/stat : 31600 (wbo1.4a) R 31598 31600 31345 0 -1 4202496 819 0 0 0 68 1 0 0 25 0 1 0 31122518 4796416 735 1992294400 134512640 135751879 4287918688 18446744073709551615 134518464 0 0 4096 3 0 0 0 17 1 0 0 0
/proc/31600/statm: 1171 735 143 303 0 866 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 4684

[startup+1.50129 s]
/proc/loadavg: 1.00 1.00 1.11 2/107 31601
/proc/meminfo: memFree=1856036/2059040 swapFree=4140296/4192956
[pid=31600] ppid=31598 vsize=6268 CPUtime=1.49
/proc/31600/stat : 31600 (wbo1.4a) R 31598 31600 31345 0 -1 4202496 1229 0 0 0 147 2 0 0 25 0 1 0 31122518 6418432 1145 1992294400 134512640 135751879 4287918688 18446744073709551615 134517424 0 0 4096 3 0 0 0 17 1 0 0 0
/proc/31600/statm: 1567 1145 143 303 0 1262 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 6268

[startup+3.10058 s]
/proc/loadavg: 1.00 1.00 1.11 2/107 31601
/proc/meminfo: memFree=1853804/2059040 swapFree=4140296/4192956
[pid=31600] ppid=31598 vsize=8380 CPUtime=3.09
/proc/31600/stat : 31600 (wbo1.4a) R 31598 31600 31345 0 -1 4202496 1746 0 0 0 306 3 0 0 25 0 1 0 31122518 8581120 1662 1992294400 134512640 135751879 4287918688 18446744073709551615 134517424 0 0 4096 3 0 0 0 17 1 0 0 0
/proc/31600/statm: 2095 1662 143 303 0 1790 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 8380

[startup+6.30117 s]
/proc/loadavg: 1.00 1.00 1.11 2/107 31601
/proc/meminfo: memFree=1849960/2059040 swapFree=4140296/4192956
[pid=31600] ppid=31598 vsize=12508 CPUtime=6.29
/proc/31600/stat : 31600 (wbo1.4a) R 31598 31600 31345 0 -1 4202496 2763 0 0 0 624 5 0 0 25 0 1 0 31122518 12808192 2679 1992294400 134512640 135751879 4287918688 18446744073709551615 134616514 0 0 4096 3 0 0 0 17 1 0 0 0
/proc/31600/statm: 3127 2679 143 303 0 2822 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 12508

[startup+12.7013 s]
/proc/loadavg: 1.00 1.00 1.11 2/107 31601
/proc/meminfo: memFree=1842644/2059040 swapFree=4140296/4192956
[pid=31600] ppid=31598 vsize=18860 CPUtime=12.68
/proc/31600/stat : 31600 (wbo1.4a) R 31598 31600 31345 0 -1 4202496 4349 0 0 0 1261 7 0 0 25 0 1 0 31122518 19312640 4265 1992294400 134512640 135751879 4287918688 18446744073709551615 134516976 0 0 4096 3 0 0 0 17 1 0 0 0
/proc/31600/statm: 4715 4265 143 303 0 4410 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 18860

[startup+25.5007 s]
/proc/loadavg: 1.00 1.00 1.11 2/107 31601
/proc/meminfo: memFree=1829004/2059040 swapFree=4140296/4192956
[pid=31600] ppid=31598 vsize=32240 CPUtime=25.48
/proc/31600/stat : 31600 (wbo1.4a) R 31598 31600 31345 0 -1 4202496 7694 0 0 0 2533 15 0 0 25 0 1 0 31122518 33013760 7610 1992294400 134512640 135751879 4287918688 18446744073709551615 134616514 0 0 4096 3 0 0 0 17 1 0 0 0
/proc/31600/statm: 8060 7610 143 303 0 7755 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 32240

[startup+51.1013 s]
/proc/loadavg: 1.00 1.00 1.10 2/107 31601
/proc/meminfo: memFree=1810032/2059040 swapFree=4140296/4192956
[pid=31600] ppid=31598 vsize=51408 CPUtime=51.07
/proc/31600/stat : 31600 (wbo1.4a) R 31598 31600 31345 0 -1 4202496 12473 0 0 0 5080 27 0 0 25 0 1 0 31122518 52641792 12389 1992294400 134512640 135751879 4287918688 18446744073709551615 134616516 0 0 4096 3 0 0 0 17 1 0 0 0
/proc/31600/statm: 12852 12389 143 303 0 12547 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 51408

[startup+102.309 s]
/proc/loadavg: 1.00 1.00 1.09 3/107 31603
/proc/meminfo: memFree=1774444/2059040 swapFree=4140296/4192956
[pid=31600] ppid=31598 vsize=86584 CPUtime=102.25
/proc/31600/stat : 31600 (wbo1.4a) R 31598 31600 31345 0 -1 4202496 21242 0 0 0 10181 44 0 0 25 0 1 0 31122518 88662016 21158 1992294400 134512640 135751879 4287918688 18446744073709551615 134605024 0 0 4096 3 0 0 0 17 1 0 0 0
/proc/31600/statm: 21646 21158 143 303 0 21341 0
Current children cumulated CPU time (s) 102.25
Current children cumulated vsize (KiB) 86584

[startup+162.301 s]
/proc/loadavg: 1.00 1.00 1.08 2/107 31605
/proc/meminfo: memFree=1740840/2059040 swapFree=4140296/4192956
[pid=31600] ppid=31598 vsize=120460 CPUtime=162.23
/proc/31600/stat : 31600 (wbo1.4a) R 31598 31600 31345 0 -1 4202496 29681 0 0 0 16156 67 0 0 25 0 1 0 31122518 123351040 29597 1992294400 134512640 135751879 4287918688 18446744073709551615 134516986 0 0 4096 3 0 0 0 17 1 0 0 0
/proc/31600/statm: 30115 29597 143 303 0 29810 0
Current children cumulated CPU time (s) 162.23
Current children cumulated vsize (KiB) 120460

[startup+222.3 s]
/proc/loadavg: 1.00 1.00 1.08 2/107 31607
/proc/meminfo: memFree=1704012/2059040 swapFree=4140296/4192956
[pid=31600] ppid=31598 vsize=157204 CPUtime=222.2
/proc/31600/stat : 31600 (wbo1.4a) R 31598 31600 31345 0 -1 4202496 38825 0 0 0 22132 88 0 0 25 0 1 0 31122518 160976896 38741 1992294400 134512640 135751879 4287918688 18446744073709551615 134616495 0 0 4096 3 0 0 0 17 1 0 0 0
/proc/31600/statm: 39301 38741 143 303 0 38996 0
Current children cumulated CPU time (s) 222.2
Current children cumulated vsize (KiB) 157204

[startup+282.3 s]
/proc/loadavg: 1.00 1.00 1.07 2/107 31609
/proc/meminfo: memFree=1670780/2059040 swapFree=4140296/4192956
[pid=31600] ppid=31598 vsize=190540 CPUtime=282.18
/proc/31600/stat : 31600 (wbo1.4a) R 31598 31600 31345 0 -1 4202496 47173 0 0 0 28111 107 0 0 25 0 1 0 31122518 195112960 47089 1992294400 134512640 135751879 4287918688 18446744073709551615 134616514 0 0 4096 3 0 0 0 17 1 0 0 0
/proc/31600/statm: 47635 47089 143 303 0 47330 0
Current children cumulated CPU time (s) 282.18
Current children cumulated vsize (KiB) 190540

[startup+342.301 s]
/proc/loadavg: 1.00 1.00 1.07 2/107 31609
/proc/meminfo: memFree=1644988/2059040 swapFree=4140296/4192956
[pid=31600] ppid=31598 vsize=215868 CPUtime=342.16
/proc/31600/stat : 31600 (wbo1.4a) R 31598 31600 31345 0 -1 4202496 53480 0 0 0 34093 123 0 0 25 0 1 0 31122518 221048832 53396 1992294400 134512640 135751879 4287918688 18446744073709551615 134616497 0 0 4096 3 0 0 0 17 1 0 0 0
/proc/31600/statm: 53967 53396 143 303 0 53662 0
Current children cumulated CPU time (s) 342.16
Current children cumulated vsize (KiB) 215868

[startup+402.301 s]
/proc/loadavg: 1.00 1.00 1.06 2/107 31611
/proc/meminfo: memFree=1622792/2059040 swapFree=4140296/4192956
[pid=31600] ppid=31598 vsize=238256 CPUtime=402.14
/proc/31600/stat : 31600 (wbo1.4a) R 31598 31600 31345 0 -1 4202496 59075 0 0 0 40075 139 0 0 25 0 1 0 31122518 243974144 58991 1992294400 134512640 135751879 4287918688 18446744073709551615 134517421 0 0 4096 3 0 0 0 17 1 0 0 0
/proc/31600/statm: 59564 58991 143 303 0 59259 0
Current children cumulated CPU time (s) 402.14
Current children cumulated vsize (KiB) 238256

[startup+462.301 s]
/proc/loadavg: 1.00 1.00 1.06 2/107 31613
/proc/meminfo: memFree=1597248/2059040 swapFree=4140296/4192956
[pid=31600] ppid=31598 vsize=263696 CPUtime=462.12
/proc/31600/stat : 31600 (wbo1.4a) R 31598 31600 31345 0 -1 4202496 65365 0 0 0 46056 156 0 0 25 0 1 0 31122518 270024704 65281 1992294400 134512640 135751879 4287918688 18446744073709551615 134616778 0 0 4096 3 0 0 0 17 1 0 0 0
/proc/31600/statm: 65924 65281 143 303 0 65619 0
Current children cumulated CPU time (s) 462.12
Current children cumulated vsize (KiB) 263696

[startup+522.301 s]
/proc/loadavg: 1.00 1.00 1.05 2/107 31615
/proc/meminfo: memFree=1564016/2059040 swapFree=4140296/4192956
[pid=31600] ppid=31598 vsize=297172 CPUtime=522.09
/proc/31600/stat : 31600 (wbo1.4a) R 31598 31600 31345 0 -1 4202496 73733 0 0 0 52033 176 0 0 25 0 1 0 31122518 304304128 73649 1992294400 134512640 135751879 4287918688 18446744073709551615 134616492 0 0 4096 3 0 0 0 17 1 0 0 0
/proc/31600/statm: 74293 73649 143 303 0 73988 0
Current children cumulated CPU time (s) 522.09
Current children cumulated vsize (KiB) 297172

[startup+582.301 s]
/proc/loadavg: 1.00 1.00 1.04 2/107 31617
/proc/meminfo: memFree=1534256/2059040 swapFree=4140296/4192956
[pid=31600] ppid=31598 vsize=326820 CPUtime=582.07
/proc/31600/stat : 31600 (wbo1.4a) R 31598 31600 31345 0 -1 4202496 81139 0 0 0 58013 194 0 0 25 0 1 0 31122518 334663680 81055 1992294400 134512640 135751879 4287918688 18446744073709551615 134517424 0 0 4096 3 0 0 0 17 1 0 0 0
/proc/31600/statm: 81705 81055 143 303 0 81400 0
Current children cumulated CPU time (s) 582.07
Current children cumulated vsize (KiB) 326820

[startup+642.302 s]
/proc/loadavg: 1.00 1.00 1.04 2/107 31617
/proc/meminfo: memFree=1491848/2059040 swapFree=4140296/4192956
[pid=31600] ppid=31598 vsize=368596 CPUtime=642.06
/proc/31600/stat : 31600 (wbo1.4a) R 31598 31600 31345 0 -1 4202496 91582 0 0 0 63989 217 0 0 25 0 1 0 31122518 377442304 91498 1992294400 134512640 135751879 4287918688 18446744073709551615 135270609 0 0 4096 3 0 0 0 17 1 0 0 0
/proc/31600/statm: 92149 91498 143 303 0 91844 0
Current children cumulated CPU time (s) 642.06
Current children cumulated vsize (KiB) 368596

[startup+702.302 s]

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

[startup+882.3 s]
/proc/loadavg: 1.00 1.00 1.01 2/107 31625
/proc/meminfo: memFree=1310684/2059040 swapFree=4140296/4192956
[pid=31600] ppid=31598 vsize=549568 CPUtime=881.96
/proc/31600/stat : 31600 (wbo1.4a) R 31598 31600 31345 0 -1 4202496 136748 0 0 0 87880 316 0 0 25 0 1 0 31122518 562757632 136664 1992294400 134512640 135751879 4287918688 18446744073709551615 135270609 0 0 4096 3 0 0 0 17 1 0 0 0
/proc/31600/statm: 137392 136664 143 303 0 137087 0
Current children cumulated CPU time (s) 881.96
Current children cumulated vsize (KiB) 549568

[startup+942.301 s]
/proc/loadavg: 1.00 1.00 1.01 2/107 31625
/proc/meminfo: memFree=1268772/2059040 swapFree=4140296/4192956
[pid=31600] ppid=31598 vsize=591508 CPUtime=941.94
/proc/31600/stat : 31600 (wbo1.4a) R 31598 31600 31345 0 -1 4202496 147212 0 0 0 93854 340 0 0 25 0 1 0 31122518 605704192 147128 1992294400 134512640 135751879 4287918688 18446744073709551615 134516976 0 0 4096 3 0 0 0 17 1 0 0 0
/proc/31600/statm: 147877 147128 143 303 0 147572 0
Current children cumulated CPU time (s) 941.94
Current children cumulated vsize (KiB) 591508

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 31627
/proc/meminfo: memFree=1246576/2059040 swapFree=4140296/4192956
[pid=31600] ppid=31598 vsize=613608 CPUtime=1001.92
/proc/31600/stat : 31600 (wbo1.4a) R 31598 31600 31345 0 -1 4202496 152747 0 0 0 99837 355 0 0 25 0 1 0 31122518 628334592 152663 1992294400 134512640 135751879 4287918688 18446744073709551615 134616336 0 0 4096 3 0 0 0 17 1 0 0 0
/proc/31600/statm: 153402 152663 143 303 0 153097 0
Current children cumulated CPU time (s) 1001.92
Current children cumulated vsize (KiB) 613608

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 31629
/proc/meminfo: memFree=1204044/2059040 swapFree=4140296/4192956
[pid=31600] ppid=31598 vsize=656564 CPUtime=1061.9
/proc/31600/stat : 31600 (wbo1.4a) R 31598 31600 31345 0 -1 4202496 163464 0 0 0 105809 381 0 0 25 0 1 0 31122518 672321536 163380 1992294400 134512640 135751879 4287918688 18446744073709551615 134517424 0 0 4096 3 0 0 0 17 1 0 0 0
/proc/31600/statm: 164141 163380 143 303 0 163836 0
Current children cumulated CPU time (s) 1061.9
Current children cumulated vsize (KiB) 656564

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 31631
/proc/meminfo: memFree=1175772/2059040 swapFree=4140296/4192956
[pid=31600] ppid=31598 vsize=684260 CPUtime=1121.87
/proc/31600/stat : 31600 (wbo1.4a) R 31598 31600 31345 0 -1 4202496 170358 0 0 0 111787 400 0 0 25 0 1 0 31122518 700682240 170274 1992294400 134512640 135751879 4287918688 18446744073709551615 134516976 0 0 4096 3 0 0 0 17 1 0 0 0
/proc/31600/statm: 171065 170274 143 303 0 170760 0
Current children cumulated CPU time (s) 1121.87
Current children cumulated vsize (KiB) 684260

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 31633
/proc/meminfo: memFree=1141300/2059040 swapFree=4140296/4192956
[pid=31600] ppid=31598 vsize=718940 CPUtime=1181.85
/proc/31600/stat : 31600 (wbo1.4a) R 31598 31600 31345 0 -1 4202496 179012 0 0 0 117763 422 0 0 25 0 1 0 31122518 736194560 178928 1992294400 134512640 135751879 4287918688 18446744073709551615 134517414 0 0 4096 3 0 0 0 17 1 0 0 0
/proc/31600/statm: 179735 178928 143 303 0 179430 0
Current children cumulated CPU time (s) 1181.85
Current children cumulated vsize (KiB) 718940

[startup+1242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 31633
/proc/meminfo: memFree=1113028/2059040 swapFree=4140296/4192956
[pid=31600] ppid=31598 vsize=746836 CPUtime=1241.83
/proc/31600/stat : 31600 (wbo1.4a) R 31598 31600 31345 0 -1 4202496 185987 0 0 0 123744 439 0 0 25 0 1 0 31122518 764760064 185903 1992294400 134512640 135751879 4287918688 18446744073709551615 134517425 0 0 4096 3 0 0 0 17 1 0 0 0
/proc/31600/statm: 186709 185903 143 303 0 186404 0
Current children cumulated CPU time (s) 1241.83
Current children cumulated vsize (KiB) 746836

[startup+1302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 31635
/proc/meminfo: memFree=1081408/2059040 swapFree=4140296/4192956
[pid=31600] ppid=31598 vsize=778216 CPUtime=1301.81
/proc/31600/stat : 31600 (wbo1.4a) R 31598 31600 31345 0 -1 4202496 193816 0 0 0 129720 461 0 0 25 0 1 0 31122518 796893184 193732 1992294400 134512640 135751879 4287918688 18446744073709551615 135270609 0 0 4096 3 0 0 0 17 1 0 0 0
/proc/31600/statm: 194554 193732 143 303 0 194249 0
Current children cumulated CPU time (s) 1301.81
Current children cumulated vsize (KiB) 778216

[startup+1362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 31637
/proc/meminfo: memFree=1048176/2059040 swapFree=4140296/4192956
[pid=31600] ppid=31598 vsize=812032 CPUtime=1361.78
/proc/31600/stat : 31600 (wbo1.4a) R 31598 31600 31345 0 -1 4202496 202261 0 0 0 135697 481 0 0 25 0 1 0 31122518 831520768 202177 1992294400 134512640 135751879 4287918688 18446744073709551615 134517408 0 0 4096 3 0 0 0 17 1 0 0 0
/proc/31600/statm: 203008 202177 143 303 0 202703 0
Current children cumulated CPU time (s) 1361.78
Current children cumulated vsize (KiB) 812032

[startup+1422.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 31639
/proc/meminfo: memFree=1017920/2059040 swapFree=4140296/4192956
[pid=31600] ppid=31598 vsize=841600 CPUtime=1421.77
/proc/31600/stat : 31600 (wbo1.4a) R 31598 31600 31345 0 -1 4202496 209661 0 0 0 141678 499 0 0 25 0 1 0 31122518 861798400 209577 1992294400 134512640 135751879 4287918688 18446744073709551615 134616532 0 0 4096 3 0 0 0 17 1 0 0 0
/proc/31600/statm: 210400 209577 143 303 0 210095 0
Current children cumulated CPU time (s) 1421.77
Current children cumulated vsize (KiB) 841600

[startup+1482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 31641
/proc/meminfo: memFree=987540/2059040 swapFree=4140296/4192956
[pid=31600] ppid=31598 vsize=872436 CPUtime=1481.73
/proc/31600/stat : 31600 (wbo1.4a) R 31598 31600 31345 0 -1 4202496 217352 0 0 0 147654 519 0 0 25 0 1 0 31122518 893374464 217268 1992294400 134512640 135751879 4287918688 18446744073709551615 134616632 0 0 4096 3 0 0 0 17 1 0 0 0
/proc/31600/statm: 218109 217268 143 303 0 217804 0
Current children cumulated CPU time (s) 1481.73
Current children cumulated vsize (KiB) 872436

[startup+1542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 31641
/proc/meminfo: memFree=971668/2059040 swapFree=4140296/4192956
[pid=31600] ppid=31598 vsize=888200 CPUtime=1541.72
/proc/31600/stat : 31600 (wbo1.4a) R 31598 31600 31345 0 -1 4202496 221273 0 0 0 153640 532 0 0 25 0 1 0 31122518 909516800 221189 1992294400 134512640 135751879 4287918688 18446744073709551615 134517409 0 0 4096 3 0 0 0 17 1 0 0 0
/proc/31600/statm: 222050 221189 143 303 0 221745 0
Current children cumulated CPU time (s) 1541.72
Current children cumulated vsize (KiB) 888200

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 31643
/proc/meminfo: memFree=950340/2059040 swapFree=4140296/4192956
[pid=31600] ppid=31598 vsize=909624 CPUtime=1601.7
/proc/31600/stat : 31600 (wbo1.4a) R 31598 31600 31345 0 -1 4202496 226643 0 0 0 159623 547 0 0 25 0 1 0 31122518 931454976 226559 1992294400 134512640 135751879 4287918688 18446744073709551615 134616497 0 0 4096 3 0 0 0 17 1 0 0 0
/proc/31600/statm: 227406 226559 143 303 0 227101 0
Current children cumulated CPU time (s) 1601.7
Current children cumulated vsize (KiB) 909624

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 31645
/proc/meminfo: memFree=919960/2059040 swapFree=4140296/4192956
[pid=31600] ppid=31598 vsize=939760 CPUtime=1661.67
/proc/31600/stat : 31600 (wbo1.4a) R 31598 31600 31345 0 -1 4202496 234150 0 0 0 165602 565 0 0 25 0 1 0 31122518 962314240 234066 1992294400 134512640 135751879 4287918688 18446744073709551615 134616532 0 0 4096 3 0 0 0 17 1 0 0 0
/proc/31600/statm: 234940 234066 143 303 0 234635 0
Current children cumulated CPU time (s) 1661.67
Current children cumulated vsize (KiB) 939760

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 31647
/proc/meminfo: memFree=899376/2059040 swapFree=4140296/4192956
[pid=31600] ppid=31598 vsize=960940 CPUtime=1721.65
/proc/31600/stat : 31600 (wbo1.4a) R 31598 31600 31345 0 -1 4202496 239453 0 0 0 171587 578 0 0 25 0 1 0 31122518 984002560 239369 1992294400 134512640 135751879 4287918688 18446744073709551615 134517421 0 0 4096 3 0 0 0 17 1 0 0 0
/proc/31600/statm: 240235 239369 143 303 0 239930 0
Current children cumulated CPU time (s) 1721.65
Current children cumulated vsize (KiB) 960940

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 31649
/proc/meminfo: memFree=884248/2059040 swapFree=4140296/4192956
[pid=31600] ppid=31598 vsize=975404 CPUtime=1781.63
/proc/31600/stat : 31600 (wbo1.4a) R 31598 31600 31345 0 -1 4202496 243053 0 0 0 177575 588 0 0 25 0 1 0 31122518 998813696 242969 1992294400 134512640 135751879 4287918688 18446744073709551615 134616876 0 0 4096 3 0 0 0 17 1 0 0 0
/proc/31600/statm: 243851 242969 143 303 0 243546 0
Current children cumulated CPU time (s) 1781.63
Current children cumulated vsize (KiB) 975404



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.71 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 31649
/proc/meminfo: memFree=877676/2059040 swapFree=4140296/4192956
[pid=31600] ppid=31598 vsize=981984 CPUtime=1800.04
/proc/31600/stat : 31600 (wbo1.4a) R 31598 31600 31345 0 -1 4202496 244673 0 0 0 179413 591 0 0 25 0 1 0 31122518 1005551616 244589 1992294400 134512640 135751879 4287918688 18446744073709551615 135270609 0 0 4096 3 0 0 0 17 1 0 0 0
/proc/31600/statm: 245496 244589 143 303 0 245191 0
Current children cumulated CPU time (s) 1800.04
Current children cumulated vsize (KiB) 981984

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

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

[startup+1800.71 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 31649
/proc/meminfo: memFree=877676/2059040 swapFree=4140296/4192956
[pid=31600] ppid=31598 vsize=981984 CPUtime=1800.04
/proc/31600/stat : 31600 (wbo1.4a) R 31598 31600 31345 0 -1 4202496 244673 0 0 0 179413 591 0 0 25 0 1 0 31122518 1005551616 244589 1992294400 134512640 135751879 4287918688 18446744073709551615 135270609 0 0 4096 3 0 0 0 17 1 0 0 0
/proc/31600/statm: 245496 244589 143 303 0 245191 0
Current children cumulated CPU time (s) 1800.04
Current children cumulated vsize (KiB) 981984

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1800.81
CPU time (s): 1800.14
CPU user time (s): 1794.13
CPU system time (s): 6.00209
CPU usage (%): 99.9626
Max. virtual memory (cumulated for all children) (KiB): 981984

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1794.13
system time used= 6.00209
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 244673
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= 20158

runsolver used 4.12637 second user time and 8.90165 second system time

The end

Launcher Data 

Begin job on node027 at 2010-06-15 06:05:07
IDJOB=2655713
IDBENCH=2569
IDSOLVER=1160
FILE ID=node027/2655713-1276574707
PBS_JOBID= 11173522
Free space on /tmp= 62536 MiB

SOLVER NAME= wbo 1.4a
BENCH NAME= PB06/final/normalized-PB06/SATUNSAT-SMALLINT/submitted-PB06/roussel/normalized-pigeon-cardinality-25-20.opb
COMMAND LINE= wbo1.4a -file-format=opb -time-limit=TIMEOUT BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2655713-1276574707/watcher-2655713-1276574707 -o /tmp/evaluation-result-2655713-1276574707/solver-2655713-1276574707 -C 1800 -W 2000 -M 1800  wbo1.4a -file-format=opb -time-limit=1800 HOME/instance-2655713-1276574707.opb

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

MD5SUM BENCH= a69e1395b1a03cfd48605e1acc7227e4
RANDOM SEED=426970272

node027.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		: 2800.261
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	: 5600.52
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		: 2800.261
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	: 5599.45
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1859672 kB
Buffers:          8896 kB
Cached:         111452 kB
SwapCached:       5720 kB
Active:          79644 kB
Inactive:        53264 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1859672 kB
SwapTotal:     4192956 kB
SwapFree:      4140296 kB
Dirty:            2604 kB
Writeback:          36 kB
AnonPages:       11072 kB
Mapped:          13140 kB
Slab:            44624 kB
PageTables:       3992 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   180696 kB
VmallocTotal: 34359738367 kB
VmallocUsed:    264952 kB
VmallocChunk: 34359471699 kB
HugePages_Total:     0
HugePages_Free:      0
HugePages_Rsvd:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 62532 MiB
End job on node027 at 2010-06-15 06:35:09