Trace number 1876275

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 1.0? (MO) 1132.4 1132.97

General information on the benchmark

Namenormalized-PB06/SATUNSAT-SMALLINT/
submitted-PB06/roussel/normalized-pigeon-cardinality-61-60.opb
MD5SUM5bedad9895f21a4b5e521b3abd33ba08
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 benchmark0.216966
Has Objective FunctionNO
SatisfiableNO
(Un)Satisfiability was provedYES
Best value of the objective function
Optimality of the best value was proved
Number of variables3660
Total number of constraints121
Number of constraints which are clauses61
Number of constraints which are cardinality constraints (but not clauses)60
Number of constraints which are nor clauses,nor cardinality constraints0
Minimum length of a constraint60
Maximum length of a constraint61
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 62
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 This is wbo 1.0 alpha (based on Minisat 2.0 beta)
0.00/0.00	c WARNING: for repeatability, setting FPU to use double precision
0.00/0.00	c Parsing opb file format. File HOME/instance-1876275-1245169924.opb.
0.00/0.00	c Instance file HOME/instance-1876275-1245169924.opb
0.00/0.00	c File size is 64775 bytes.
0.00/0.01	c Highest Coefficient sum: 62
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:      3660                                                |
0.00/0.01	c |  Number Clauses:        61                                                  |
0.00/0.01	c |  Number Cardinality:    60                                                  |
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 |    3660      121     7320 |     5000        0    nan |  0.000 % |
0.01/0.02	c |       104 |    3660      121     7320 |     5500      104    241 |  0.000 % |
0.01/0.05	c |       256 |    3660      121     7320 |     6050      256    375 |  0.000 % |
0.01/0.08	c |       485 |    3660      121     7320 |     6655      485    320 |  0.000 % |
0.09/0.13	c |       824 |    3660      121     7320 |     7320      824    296 |  0.000 % |
0.19/0.23	c |      1330 |    3660      121     7320 |     8052     1330    294 |  0.000 % |
0.29/0.39	c |      2093 |    3660      121     7320 |     8857     2093    288 |  0.000 % |
0.59/0.65	c |      3232 |    3660      121     7320 |     9743     3232    286 |  0.000 % |
0.92/1.22	c |      4941 |    3660      121     7320 |    10717     4941    343 |  0.000 % |
2.38/2.48	c |      7509 |    3660      121     7320 |    11789     7509    352 |  0.000 % |
4.58/4.60	c |     11353 |    3660      121     7320 |    12968    11353    341 |  0.000 % |
9.38/9.40	c |     17120 |    3660      121     7320 |    14265     8855    507 |  0.000 % |
18.28/18.33	c |     25770 |    3660      121     7320 |    15692    17505    437 |  0.000 % |
37.56/37.64	c |     38747 |    3660      121     7320 |    17261    12107    617 |  0.000 % |
66.24/66.40	c |     58209 |    3660      121     7320 |    18987    10752    576 |  0.000 % |
129.61/129.77	c |     87401 |    3660      121     7320 |    20886    17358    621 |  0.000 % |
225.15/225.37	c |    131192 |    3660      121     7320 |    22974    12281    656 |  0.000 % |
377.98/378.25	c |    196877 |    3660      121     7320 |    25272    21941   1089 |  0.000 % |
684.14/684.58	c |    295404 |    3660      121     7320 |    27799    27095    782 |  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-1876275-1245169924/watcher-1876275-1245169924 -o /tmp/evaluation-result-1876275-1245169924/solver-1876275-1245169924 -C 1800 -W 2000 -M 1800 wbo -file-format=opb -time-limit=1800 HOME/instance-1876275-1245169924.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 1.00 3/64 6460
/proc/meminfo: memFree=1847120/2055920 swapFree=4191900/4192956
[pid=6460] ppid=6458 vsize=2912 CPUtime=0
/proc/6460/stat : 6460 (wbo) R 6458 6460 5829 0 -1 4194304 266 0 0 0 0 0 0 0 18 0 1 0 184592482 2981888 250 1992294400 134512640 135709839 4294956240 18446744073709551615 134548059 0 0 4096 3 0 0 0 17 0 0 0
/proc/6460/statm: 728 251 125 292 0 417 0

[startup+0.017514 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 6460
/proc/meminfo: memFree=1847120/2055920 swapFree=4191900/4192956
[pid=6460] ppid=6458 vsize=3216 CPUtime=0.01
/proc/6460/stat : 6460 (wbo) R 6458 6460 5829 0 -1 4194304 404 0 0 0 1 0 0 0 18 0 1 0 184592482 3293184 372 1992294400 134512640 135709839 4294956240 18446744073709551615 135232529 0 0 4096 3 0 0 0 17 0 0 0
/proc/6460/statm: 804 372 134 292 0 509 0
Current children cumulated CPU time (s) 0.01
Current children cumulated vsize (KiB) 3216

[startup+0.101523 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 6460
/proc/meminfo: memFree=1847120/2055920 swapFree=4191900/4192956
[pid=6460] ppid=6458 vsize=4008 CPUtime=0.09
/proc/6460/stat : 6460 (wbo) R 6458 6460 5829 0 -1 4194304 613 0 0 0 9 0 0 0 18 0 1 0 184592482 4104192 581 1992294400 134512640 135709839 4294956240 18446744073709551615 135232529 0 0 4096 3 0 0 0 17 0 0 0
/proc/6460/statm: 1002 581 135 292 0 707 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 4008

[startup+0.301545 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 6460
/proc/meminfo: memFree=1847120/2055920 swapFree=4191900/4192956
[pid=6460] ppid=6458 vsize=5592 CPUtime=0.29
/proc/6460/stat : 6460 (wbo) R 6458 6460 5829 0 -1 4194304 988 0 0 0 29 0 0 0 19 0 1 0 184592482 5726208 956 1992294400 134512640 135709839 4294956240 18446744073709551615 135232529 0 0 4096 3 0 0 0 17 0 0 0
/proc/6460/statm: 1398 956 135 292 0 1103 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 5592

[startup+0.701591 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 6460
/proc/meminfo: memFree=1847120/2055920 swapFree=4191900/4192956
[pid=6460] ppid=6458 vsize=7836 CPUtime=0.69
/proc/6460/stat : 6460 (wbo) R 6458 6460 5829 0 -1 4194304 1564 0 0 0 68 1 0 0 23 0 1 0 184592482 8024064 1532 1992294400 134512640 135709839 4294956240 18446744073709551615 134573761 0 0 4096 3 0 0 0 17 0 0 0
/proc/6460/statm: 1959 1532 135 292 0 1664 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 7836

[startup+1.6137 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 6461
/proc/meminfo: memFree=1838600/2055920 swapFree=4191900/4192956
[pid=6460] ppid=6458 vsize=12588 CPUtime=1.6
/proc/6460/stat : 6460 (wbo) R 6458 6460 5829 0 -1 4194304 2740 0 0 0 158 2 0 0 25 0 1 0 184592482 12890112 2708 1992294400 134512640 135709839 4294956240 18446744073709551615 135232529 0 0 4096 3 0 0 0 17 0 0 0
/proc/6460/statm: 3147 2708 135 292 0 2852 0
Current children cumulated CPU time (s) 1.6
Current children cumulated vsize (KiB) 12588

[startup+3.10186 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 6461
/proc/meminfo: memFree=1833352/2055920 swapFree=4191900/4192956
[pid=6460] ppid=6458 vsize=17868 CPUtime=3.09
/proc/6460/stat : 6460 (wbo) R 6458 6460 5829 0 -1 4194304 4059 0 0 0 306 3 0 0 25 0 1 0 184592482 18296832 4027 1992294400 134512640 135709839 4294956240 18446744073709551615 135232529 0 0 4096 3 0 0 0 17 0 0 0
/proc/6460/statm: 4467 4027 135 292 0 4172 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 17868

[startup+6.30123 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 6461
/proc/meminfo: memFree=1823880/2055920 swapFree=4191900/4192956
[pid=6460] ppid=6458 vsize=26448 CPUtime=6.29
/proc/6460/stat : 6460 (wbo) R 6458 6460 5829 0 -1 4194304 6196 0 0 0 624 5 0 0 25 0 1 0 184592482 27082752 6164 1992294400 134512640 135709839 4294956240 18446744073709551615 134573929 0 0 4096 3 0 0 0 17 0 0 0
/proc/6460/statm: 6612 6164 135 292 0 6317 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 26448

[startup+12.703 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 6461
/proc/meminfo: memFree=1806488/2055920 swapFree=4191900/4192956
[pid=6460] ppid=6458 vsize=42820 CPUtime=12.68
/proc/6460/stat : 6460 (wbo) R 6458 6460 5829 0 -1 4194304 10315 0 0 0 1260 8 0 0 25 0 1 0 184592482 43847680 10283 1992294400 134512640 135709839 4294956240 18446744073709551615 134573761 0 0 4096 3 0 0 0 17 0 0 0
/proc/6460/statm: 10705 10283 135 292 0 10410 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 42820

[startup+25.5014 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 6461
/proc/meminfo: memFree=1784600/2055920 swapFree=4191900/4192956
[pid=6460] ppid=6458 vsize=65800 CPUtime=25.47
/proc/6460/stat : 6460 (wbo) R 6458 6460 5829 0 -1 4194304 16045 0 0 0 2534 13 0 0 25 0 1 0 184592482 67379200 16013 1992294400 134512640 135709839 4294956240 18446744073709551615 134518608 0 0 4096 3 0 0 0 17 1 0 0
/proc/6460/statm: 16450 16013 135 292 0 16155 0
Current children cumulated CPU time (s) 25.47
Current children cumulated vsize (KiB) 65800

[startup+51.1053 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 6461
/proc/meminfo: memFree=1735320/2055920 swapFree=4191900/4192956
[pid=6460] ppid=6458 vsize=113848 CPUtime=51.06
/proc/6460/stat : 6460 (wbo) R 6458 6460 5829 0 -1 4194304 28061 0 0 0 5081 25 0 0 25 0 1 0 184592482 116580352 28029 1992294400 134512640 135709839 4294956240 18446744073709551615 134573950 0 0 4096 3 0 0 0 17 0 0 0
/proc/6460/statm: 28462 28029 135 292 0 28167 0
Current children cumulated CPU time (s) 51.06
Current children cumulated vsize (KiB) 113848

[startup+102.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 6461
/proc/meminfo: memFree=1667928/2055920 swapFree=4191900/4192956
[pid=6460] ppid=6458 vsize=181836 CPUtime=102.21
/proc/6460/stat : 6460 (wbo) R 6458 6460 5829 0 -1 4194304 45050 0 0 0 10180 41 0 0 25 0 1 0 184592482 186200064 45018 1992294400 134512640 135709839 4294956240 18446744073709551615 134517521 0 0 4096 3 0 0 0 17 0 0 0
/proc/6460/statm: 45459 45018 135 292 0 45164 0
Current children cumulated CPU time (s) 102.21
Current children cumulated vsize (KiB) 181836

[startup+162.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 6461
/proc/meminfo: memFree=1575384/2055920 swapFree=4191900/4192956
[pid=6460] ppid=6458 vsize=273660 CPUtime=162.18
/proc/6460/stat : 6460 (wbo) R 6458 6460 5829 0 -1 4194304 67985 0 0 0 16158 60 0 0 25 0 1 0 184592482 280227840 67953 1992294400 134512640 135709839 4294956240 18446744073709551615 134568549 0 0 4096 3 0 0 0 17 0 0 0
/proc/6460/statm: 68415 67953 135 292 0 68120 0
Current children cumulated CPU time (s) 162.18
Current children cumulated vsize (KiB) 273660

[startup+222.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 6461
/proc/meminfo: memFree=1500952/2055920 swapFree=4191900/4192956
[pid=6460] ppid=6458 vsize=348556 CPUtime=222.16
/proc/6460/stat : 6460 (wbo) R 6458 6460 5829 0 -1 4194304 86691 0 0 0 22137 79 0 0 25 0 1 0 184592482 356921344 86659 1992294400 134512640 135709839 4294956240 18446744073709551615 134573958 0 0 4096 3 0 0 0 17 0 0 0
/proc/6460/statm: 87139 86659 135 292 0 86844 0
Current children cumulated CPU time (s) 222.16
Current children cumulated vsize (KiB) 348556

[startup+282.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 6461
/proc/meminfo: memFree=1370840/2055920 swapFree=4191900/4192956
[pid=6460] ppid=6458 vsize=478236 CPUtime=282.14
/proc/6460/stat : 6460 (wbo) R 6458 6460 5829 0 -1 4194304 119087 0 0 0 28113 101 0 0 25 0 1 0 184592482 489713664 119055 1992294400 134512640 135709839 4294956240 18446744073709551615 134573734 0 0 4096 3 0 0 0 17 0 0 0
/proc/6460/statm: 119559 119055 135 292 0 119264 0
Current children cumulated CPU time (s) 282.14
Current children cumulated vsize (KiB) 478236

[startup+342.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 6461
/proc/meminfo: memFree=1291480/2055920 swapFree=4191900/4192956
[pid=6460] ppid=6458 vsize=557356 CPUtime=342.1
/proc/6460/stat : 6460 (wbo) R 6458 6460 5829 0 -1 4194304 138845 0 0 0 34093 117 0 0 25 0 1 0 184592482 570732544 138813 1992294400 134512640 135709839 4294956240 18446744073709551615 134573761 0 0 4096 3 0 0 0 17 0 0 0
/proc/6460/statm: 139339 138813 135 292 0 139044 0
Current children cumulated CPU time (s) 342.1
Current children cumulated vsize (KiB) 557356

[startup+402.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 6461
/proc/meminfo: memFree=1173912/2055920 swapFree=4191900/4192956
[pid=6460] ppid=6458 vsize=674572 CPUtime=402.07
/proc/6460/stat : 6460 (wbo) R 6458 6460 5829 0 -1 4194304 168136 0 0 0 40070 137 0 0 25 0 1 0 184592482 690761728 168104 1992294400 134512640 135709839 4294956240 18446744073709551615 134517504 0 0 4096 3 0 0 0 17 0 0 0
/proc/6460/statm: 168643 168104 135 292 0 168348 0
Current children cumulated CPU time (s) 402.07
Current children cumulated vsize (KiB) 674572

[startup+462.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 6461
/proc/meminfo: memFree=1116888/2055920 swapFree=4191900/4192956
[pid=6460] ppid=6458 vsize=732232 CPUtime=462.05
/proc/6460/stat : 6460 (wbo) R 6458 6460 5829 0 -1 4194304 182537 0 0 0 46054 151 0 0 25 0 1 0 184592482 749805568 182505 1992294400 134512640 135709839 4294956240 18446744073709551615 134573969 0 0 4096 3 0 0 0 17 0 0 0
/proc/6460/statm: 183058 182505 135 292 0 182763 0
Current children cumulated CPU time (s) 462.05
Current children cumulated vsize (KiB) 732232

[startup+522.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 6461
/proc/meminfo: memFree=1048920/2055920 swapFree=4191900/4192956
[pid=6460] ppid=6458 vsize=799712 CPUtime=522.02
/proc/6460/stat : 6460 (wbo) R 6458 6460 5829 0 -1 4194304 199395 0 0 0 52034 168 0 0 25 0 1 0 184592482 818905088 199363 1992294400 134512640 135709839 4294956240 18446744073709551615 134573919 0 0 4096 3 0 0 0 17 0 0 0
/proc/6460/statm: 199928 199363 135 292 0 199633 0
Current children cumulated CPU time (s) 522.02
Current children cumulated vsize (KiB) 799712

[startup+582.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 6461
/proc/meminfo: memFree=977368/2055920 swapFree=4191900/4192956
[pid=6460] ppid=6458 vsize=870648 CPUtime=581.99
/proc/6460/stat : 6460 (wbo) R 6458 6460 5829 0 -1 4194304 217110 0 0 0 58012 187 0 0 25 0 1 0 184592482 891543552 217078 1992294400 134512640 135709839 4294956240 18446744073709551615 134517505 0 0 4096 3 0 0 0 17 0 0 0
/proc/6460/statm: 217662 217078 135 292 0 217367 0
Current children cumulated CPU time (s) 581.99
Current children cumulated vsize (KiB) 870648

[startup+642.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 6461
/proc/meminfo: memFree=941592/2055920 swapFree=4191900/4192956
[pid=6460] ppid=6458 vsize=906748 CPUtime=641.97
/proc/6460/stat : 6460 (wbo) R 6458 6460 5829 0 -1 4194304 226131 0 0 0 64000 197 0 0 25 0 1 0 184592482 928509952 226099 1992294400 134512640 135709839 4294956240 18446744073709551615 134573969 0 0 4096 3 0 0 0 17 0 0 0
/proc/6460/statm: 226687 226099 135 292 0 226392 0
Current children cumulated CPU time (s) 641.97
Current children cumulated vsize (KiB) 906748

[startup+702.306 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 6461
/proc/meminfo: memFree=832600/2055920 swapFree=4191900/4192956
[pid=6460] ppid=6458 vsize=1015132 CPUtime=701.93
/proc/6460/stat : 6460 (wbo) R 6458 6460 5829 0 -1 4194304 253243 0 0 0 69973 220 0 0 25 0 1 0 184592482 1039495168 253211 1992294400 134512640 135709839 4294956240 18446744073709551615 135232529 0 0 4096 3 0 0 0 17 0 0 0
/proc/6460/statm: 253783 253211 135 292 0 253488 0
Current children cumulated CPU time (s) 701.93
Current children cumulated vsize (KiB) 1015132

[startup+762.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 6461
/proc/meminfo: memFree=703704/2055920 swapFree=4191900/4192956
[pid=6460] ppid=6458 vsize=1144712 CPUtime=761.9
/proc/6460/stat : 6460 (wbo) R 6458 6460 5829 0 -1 4194304 285616 0 0 0 75948 242 0 0 25 0 1 0 184592482 1172185088 285584 1992294400 134512640 135709839 4294956240 18446744073709551615 135232529 0 0 4096 3 0 0 0 17 0 0 0
/proc/6460/statm: 286178 285584 135 292 0 285883 0
Current children cumulated CPU time (s) 761.9
Current children cumulated vsize (KiB) 1144712

[startup+822.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 6461
/proc/meminfo: memFree=572184/2055920 swapFree=4191900/4192956
[pid=6460] ppid=6458 vsize=1275448 CPUtime=821.88
/proc/6460/stat : 6460 (wbo) R 6458 6460 5829 0 -1 4194304 318291 0 0 0 81923 265 0 0 25 0 1 0 184592482 1306058752 318259 1992294400 134512640 135709839 4294956240 18446744073709551615 134573775 0 0 4096 3 0 0 0 17 0 0 0
/proc/6460/statm: 318862 318259 135 292 0 318567 0
Current children cumulated CPU time (s) 821.88
Current children cumulated vsize (KiB) 1275448

[startup+882.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 6461
/proc/meminfo: memFree=456216/2055920 swapFree=4191900/4192956
[pid=6460] ppid=6458 vsize=1391360 CPUtime=881.85
/proc/6460/stat : 6460 (wbo) R 6458 6460 5829 0 -1 4194304 347269 0 0 0 87899 286 0 0 25 0 1 0 184592482 1424752640 347237 1992294400 134512640 135709839 4294956240 18446744073709551615 134517510 0 0 4096 3 0 0 0 17 0 0 0
/proc/6460/statm: 347840 347237 135 292 0 347545 0
Current children cumulated CPU time (s) 881.85
Current children cumulated vsize (KiB) 1391360

[startup+942.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 6461
/proc/meminfo: memFree=341656/2055920 swapFree=4191900/4192956
[pid=6460] ppid=6458 vsize=1505524 CPUtime=941.83
/proc/6460/stat : 6460 (wbo) R 6458 6460 5829 0 -1 4194304 375802 0 0 0 93876 307 0 0 25 0 1 0 184592482 1541656576 375770 1992294400 134512640 135709839 4294956240 18446744073709551615 134517168 0 0 4096 3 0 0 0 17 0 0 0
/proc/6460/statm: 376381 375770 135 292 0 376086 0
Current children cumulated CPU time (s) 941.83
Current children cumulated vsize (KiB) 1505524

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 6461
/proc/meminfo: memFree=249752/2055920 swapFree=4191900/4192956
[pid=6460] ppid=6458 vsize=1598184 CPUtime=1001.81
/proc/6460/stat : 6460 (wbo) R 6458 6460 5829 0 -1 4194304 398971 0 0 0 99859 322 0 0 25 0 1 0 184592482 1636540416 398939 1992294400 134512640 135709839 4294956240 18446744073709551615 134573761 0 0 4096 3 0 0 0 17 0 0 0
/proc/6460/statm: 399546 398939 135 292 0 399251 0
Current children cumulated CPU time (s) 1001.81
Current children cumulated vsize (KiB) 1598184

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 6461
/proc/meminfo: memFree=157976/2055920 swapFree=4191900/4192956
[pid=6460] ppid=6458 vsize=1688988 CPUtime=1061.78
/proc/6460/stat : 6460 (wbo) R 6458 6460 5829 0 -1 4194304 421657 0 0 0 105839 339 0 0 25 0 1 0 184592482 1729523712 421625 1992294400 134512640 135709839 4294956240 18446744073709551615 135232529 0 0 4096 3 0 0 0 17 0 0 0
/proc/6460/statm: 422247 421625 135 292 0 421952 0
Current children cumulated CPU time (s) 1061.78
Current children cumulated vsize (KiB) 1688988

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 6461
/proc/meminfo: memFree=26456/2055920 swapFree=4191900/4192956
[pid=6460] ppid=6458 vsize=1821792 CPUtime=1121.74
/proc/6460/stat : 6460 (wbo) R 6458 6460 5829 0 -1 4194304 454853 0 0 0 111814 360 0 0 25 0 1 0 184592482 1865515008 454821 1992294400 134512640 135709839 4294956240 18446744073709551615 134574202 0 0 4096 3 0 0 0 17 0 0 0
/proc/6460/statm: 455448 454821 135 292 0 455153 0
Current children cumulated CPU time (s) 1121.74
Current children cumulated vsize (KiB) 1821792



Maximum VSize exceeded: sending SIGTERM then SIGKILL

[startup+1132.7 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 6461
/proc/meminfo: memFree=15064/2055920 swapFree=4191900/4192956
[pid=6460] ppid=6458 vsize=1843456 CPUtime=1132.13
/proc/6460/stat : 6460 (wbo) R 6458 6460 5829 0 -1 4194304 460282 0 0 0 112848 365 0 0 25 0 1 0 184592482 1887698944 460250 1992294400 134512640 135709839 4294956240 18446744073709551615 135232529 0 0 4096 3 0 0 0 17 0 0 0
/proc/6460/statm: 460864 460250 135 292 0 460569 0
Current children cumulated CPU time (s) 1132.13
Current children cumulated vsize (KiB) 1843456

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

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

[startup+1132.9 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 6461
/proc/meminfo: memFree=15064/2055920 swapFree=4191900/4192956
[pid=6460] ppid=6458 vsize=0 CPUtime=1132.32
/proc/6460/stat : 6460 (wbo) R 6458 6460 5829 0 -1 4195332 460282 0 0 0 112848 384 0 0 25 0 1 0 184592482 0 0 1992294400 0 0 0 0 0 0 0 4096 3 0 0 0 17 0 0 0
/proc/6460/statm: 0 0 0 0 0 0 0
Current children cumulated CPU time (s) 1132.32
Current children cumulated vsize (KiB) 0

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1132.97
CPU time (s): 1132.4
CPU user time (s): 1128.48
CPU system time (s): 3.9174
CPU usage (%): 99.9493
Max. virtual memory (cumulated for all children) (KiB): 1843456

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1128.48
system time used= 3.9174
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 460282
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= 4633

runsolver used 1.16482 second user time and 3.19151 second system time

The end

Launcher Data 

Begin job on node28 at 2009-06-16 18:32:04
IDJOB=1876275
IDBENCH=2599
IDSOLVER=698
FILE ID=node28/1876275-1245169924
PBS_JOBID= 9363825
Free space on /tmp= 66176 MiB

SOLVER NAME= wbo 1.0
BENCH NAME= PB06/final/normalized-PB06/SATUNSAT-SMALLINT/submitted-PB06/roussel/normalized-pigeon-cardinality-61-60.opb
COMMAND LINE= wbo -file-format=opb -time-limit=TIMEOUT BENCHNAME
CONVERSION SCRIPT= PBconversionToLinear BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1876275-1245169924/watcher-1876275-1245169924 -o /tmp/evaluation-result-1876275-1245169924/solver-1876275-1245169924 -C 1800 -W 2000 -M 1800  wbo -file-format=opb -time-limit=1800 HOME/instance-1876275-1245169924.opb

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

MD5SUM BENCH= 5bedad9895f21a4b5e521b3abd33ba08
RANDOM SEED=427090727

node28.alineos.net Linux 2.6.9-22.EL.rootsmp #1 SMP Mon Oct 3 08:59:52 CEST 2005

/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		: 3000.231
cache size	: 2048 KB
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 pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5914.62
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		: 3000.231
cache size	: 2048 KB
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 pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5586.94
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2055920 kB
MemFree:       1847600 kB
Buffers:         34848 kB
Cached:          97084 kB
SwapCached:        260 kB
Active:          49360 kB
Inactive:       102152 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1847600 kB
SwapTotal:     4192956 kB
SwapFree:      4191900 kB
Dirty:            2436 kB
Writeback:           0 kB
Mapped:          22624 kB
Slab:            42564 kB
Committed_AS:   156704 kB
PageTables:       1424 kB
VmallocTotal: 536870911 kB
VmallocUsed:    264960 kB
VmallocChunk: 536605679 kB
HugePages_Total:     0
HugePages_Free:      0
Hugepagesize:     2048 kB

CONVERSION COMMAND LINE= PBconversionToLinear HOME/instance-1876275-1245169924.opb

Free space on /tmp at the end= 66176 MiB
End job on node28 at 2009-06-16 18:50:59