Trace number 1884161

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) 1259.81 1260.17

General information on the benchmark

Name/PURE-SAT/SAT07/crafted/Medium/contest05/pebbling/
unsat-pbl-00090.sat05-1326.reshuffled-07.opb
MD5SUMec17b84ae2a5fe77f5fb05decd244aff
Bench CategoryPURE-SAT (instances containing only clauses)
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 benchmark7.98379
Has Objective FunctionNO
Satisfiable
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables322
Total number of constraints9322
Number of constraints which are clauses9322
Number of constraints which are cardinality constraints (but not clauses)0
Number of constraints which are nor clauses,nor cardinality constraints0
Minimum length of a constraint1
Maximum length of a constraint11
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 8
Number of bits of the biggest number in a constraint 4
Biggest sum of numbers in a constraint 18
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 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-1884161-1245255167.opb.
0.00/0.00	c Instance file HOME/instance-1884161-1245255167.opb
0.00/0.00	c File size is 627195 bytes.
0.03/0.09	c Highest Coefficient sum: 18
0.03/0.09	c ============================[ Problem Statistics ]=============================
0.03/0.09	c |                                                                             |
0.03/0.09	c |  Parsing time:          0.10         s                                      |
0.03/0.09	c |  Number Variables:      322                                                 |
0.03/0.09	c |  Number Clauses:        9322                                                |
0.03/0.09	c |  Number Cardinality:    0                                                   |
0.03/0.09	c |  Number PB Constraints: 0                                                   |
0.03/0.09	c ============================[ Search Statistics ]==============================
0.03/0.09	c | Conflicts |          ORIGINAL         |          LEARNT          | Progress |
0.03/0.09	c |           |    Vars     Ctrs     Lits |    Limit  Clauses Lit/Cl |          |
0.03/0.09	c ===============================================================================
0.03/0.09	c |         0 |     321     9322    72334 |     5000        0    nan |  0.000 % |
0.09/0.10	c |       101 |     320     9322    72334 |     5500      101     14 |  0.622 % |
0.09/0.10	c |       252 |     320     9322    72334 |     6050      252     10 |  0.622 % |
0.09/0.11	c |       478 |     320     9322    72334 |     6655      478     11 |  0.622 % |
0.09/0.12	c |       816 |     320     9322    72334 |     7320      816     12 |  0.622 % |
0.09/0.14	c |      1323 |     320     9322    72334 |     8052     1323     14 |  0.622 % |
0.09/0.17	c |      2082 |     320     9322    72334 |     8857     2082     13 |  0.622 % |
0.19/0.21	c |      3222 |     320     9322    72334 |     9743     3222     17 |  0.622 % |
0.19/0.27	c |      4931 |     319     9322    72334 |    10717     4931     15 |  0.933 % |
0.29/0.38	c |      7493 |     319     9322    72334 |    11789     7493     15 |  0.933 % |
0.49/0.55	c |     11338 |     319     9322    72334 |    12968    11338     20 |  0.933 % |
0.89/0.91	c |     17105 |     318     9322    72334 |    14265    10568     24 |  1.243 % |
1.39/1.45	c |     25755 |     318     9322    72334 |    15692    12034     29 |  1.243 % |
2.10/2.15	c |     38729 |     317     9322    72334 |    17261     9226     26 |  1.554 % |
3.49/3.55	c |     58191 |     317     9322    72334 |    18987    11373     26 |  1.554 % |
5.99/6.05	c |     87384 |     317     9322    72334 |    20886    11958     28 |  1.554 % |
9.68/9.79	c |    131175 |     317     9322    72334 |    22974    13883     28 |  1.554 % |
16.18/16.30	c |    196859 |     317     9322    72334 |    25272    21972     27 |  1.554 % |
25.98/26.06	c |    295385 |     317     9322    72334 |    27799    18439     27 |  1.554 % |
44.88/44.90	c |    443174 |     317     9322    72334 |    30579    22219     31 |  1.554 % |
77.37/77.42	c |    664857 |     317     9322    72334 |    33637    25055     30 |  1.555 % |
118.96/119.04	c |    997383 |     317     9322    72334 |    37001    18116     29 |  1.554 % |
193.73/193.86	c |   1496173 |     317     9322    72334 |    40701    26976     30 |  1.554 % |
311.90/312.00	c |   2244355 |     317     9322    72334 |    44771    17634     32 |  1.554 % |
512.35/512.59	c |   3366631 |     317     9322    72334 |    49248    24725     30 |  1.554 % |
827.25/827.56	c |   5050042 |     317     9322    72334 |    54173    24278     31 |  1.554 % |

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-1884161-1245255167/watcher-1884161-1245255167 -o /tmp/evaluation-result-1884161-1245255167/solver-1884161-1245255167 -C 1800 -W 2000 -M 1800 wbo -file-format=opb -time-limit=1800 HOME/instance-1884161-1245255167.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 0.94 0.64 3/65 1444
/proc/meminfo: memFree=1855104/2055920 swapFree=4175764/4192956
[pid=1444] ppid=1442 vsize=3140 CPUtime=0
/proc/1444/stat : 1444 (wbo) R 1442 1444 1266 0 -1 4194304 187 0 0 0 0 0 0 0 20 0 1 0 193114696 3215360 171 1992294400 134512640 135709839 4294956240 18446744073709551615 135168492 0 0 4096 3 0 0 0 17 1 0 0
/proc/1444/statm: 785 171 125 292 0 336 0

[startup+0.0358571 s]
/proc/loadavg: 0.93 0.94 0.64 3/65 1444
/proc/meminfo: memFree=1855104/2055920 swapFree=4175764/4192956
[pid=1444] ppid=1442 vsize=3272 CPUtime=0.03
/proc/1444/stat : 1444 (wbo) R 1442 1444 1266 0 -1 4194304 292 0 0 0 3 0 0 0 20 0 1 0 193114696 3350528 276 1992294400 134512640 135709839 4294956240 18446744073709551615 135168571 0 0 4096 3 0 0 0 17 1 0 0
/proc/1444/statm: 818 276 174 292 0 369 0
Current children cumulated CPU time (s) 0.03
Current children cumulated vsize (KiB) 3272

[startup+0.101863 s]
/proc/loadavg: 0.93 0.94 0.64 3/65 1444
/proc/meminfo: memFree=1855104/2055920 swapFree=4175764/4192956
[pid=1444] ppid=1442 vsize=3328 CPUtime=0.09
/proc/1444/stat : 1444 (wbo) R 1442 1444 1266 0 -1 4194304 542 0 0 0 9 0 0 0 20 0 1 0 193114696 3407872 372 1992294400 134512640 135709839 4294956240 18446744073709551615 135232529 0 0 4096 3 0 0 0 17 1 0 0
/proc/1444/statm: 832 372 133 292 0 537 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 3328

[startup+0.301883 s]
/proc/loadavg: 0.93 0.94 0.64 3/65 1444
/proc/meminfo: memFree=1855104/2055920 swapFree=4175764/4192956
[pid=1444] ppid=1442 vsize=4532 CPUtime=0.29
/proc/1444/stat : 1444 (wbo) R 1442 1444 1266 0 -1 4194304 850 0 0 0 28 1 0 0 22 0 1 0 193114696 4640768 680 1992294400 134512640 135709839 4294956240 18446744073709551615 135232529 0 0 4096 3 0 0 0 17 1 0 0
/proc/1444/statm: 1133 680 134 292 0 838 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 4532

[startup+0.701926 s]
/proc/loadavg: 0.93 0.94 0.64 3/65 1444
/proc/meminfo: memFree=1855104/2055920 swapFree=4175764/4192956
[pid=1444] ppid=1442 vsize=6448 CPUtime=0.69
/proc/1444/stat : 1444 (wbo) R 1442 1444 1266 0 -1 4194304 1326 0 0 0 67 2 0 0 25 0 1 0 193114696 6602752 1156 1992294400 134512640 135709839 4294956240 18446744073709551615 135232529 0 0 4096 3 0 0 0 17 1 0 0
/proc/1444/statm: 1612 1156 135 292 0 1317 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 6448

[startup+1.50201 s]
/proc/loadavg: 0.93 0.94 0.64 2/66 1445
/proc/meminfo: memFree=1849784/2055920 swapFree=4175764/4192956
[pid=1444] ppid=1442 vsize=9752 CPUtime=1.49
/proc/1444/stat : 1444 (wbo) R 1442 1444 1266 0 -1 4194304 2171 0 0 0 143 6 0 0 25 0 1 0 193114696 9986048 2001 1992294400 134512640 135709839 4294956240 18446744073709551615 135232529 0 0 4096 3 0 0 0 17 1 0 0
/proc/1444/statm: 2438 2001 135 292 0 2143 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 9752

[startup+3.10118 s]
/proc/loadavg: 0.93 0.94 0.64 2/66 1445
/proc/meminfo: memFree=1845240/2055920 swapFree=4175764/4192956
[pid=1444] ppid=1442 vsize=15832 CPUtime=3.09
/proc/1444/stat : 1444 (wbo) R 1442 1444 1266 0 -1 4194304 3685 0 0 0 298 11 0 0 25 0 1 0 193114696 16211968 3515 1992294400 134512640 135709839 4294956240 18446744073709551615 135232529 0 0 4096 3 0 0 0 17 1 0 0
/proc/1444/statm: 3958 3515 135 292 0 3663 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 15832

[startup+6.30152 s]
/proc/loadavg: 0.93 0.94 0.64 2/66 1445
/proc/meminfo: memFree=1834296/2055920 swapFree=4175764/4192956
[pid=1444] ppid=1442 vsize=25872 CPUtime=6.29
/proc/1444/stat : 1444 (wbo) R 1442 1444 1266 0 -1 4194304 6197 0 0 0 608 21 0 0 25 0 1 0 193114696 26492928 6027 1992294400 134512640 135709839 4294956240 18446744073709551615 135232529 0 0 4096 3 0 0 0 17 1 0 0
/proc/1444/statm: 6468 6027 135 292 0 6173 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 25872

[startup+12.7012 s]
/proc/loadavg: 0.94 0.94 0.64 2/66 1445
/proc/meminfo: memFree=1815616/2055920 swapFree=4175764/4192956
[pid=1444] ppid=1442 vsize=43120 CPUtime=12.68
/proc/1444/stat : 1444 (wbo) R 1442 1444 1266 0 -1 4194304 10482 0 0 0 1230 38 0 0 25 0 1 0 193114696 44154880 10312 1992294400 134512640 135709839 4294956240 18446744073709551615 135232529 0 0 4096 3 0 0 0 17 1 0 0
/proc/1444/statm: 10780 10312 135 292 0 10485 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 43120

[startup+25.5015 s]
/proc/loadavg: 0.95 0.94 0.65 2/66 1445
/proc/meminfo: memFree=1784192/2055920 swapFree=4175764/4192956
[pid=1444] ppid=1442 vsize=73796 CPUtime=25.49
/proc/1444/stat : 1444 (wbo) R 1442 1444 1266 0 -1 4194304 18151 0 0 0 2477 72 0 0 25 0 1 0 193114696 75567104 17981 1992294400 134512640 135709839 4294956240 18446744073709551615 135232529 0 0 4096 3 0 0 0 17 1 0 0
/proc/1444/statm: 18449 17981 135 292 0 18154 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 73796

[startup+51.1012 s]
/proc/loadavg: 0.97 0.94 0.66 2/66 1445
/proc/meminfo: memFree=1732160/2055920 swapFree=4175764/4192956
[pid=1444] ppid=1442 vsize=126664 CPUtime=51.08
/proc/1444/stat : 1444 (wbo) R 1442 1444 1266 0 -1 4194304 31333 0 0 0 4988 120 0 0 25 0 1 0 193114696 129703936 31163 1992294400 134512640 135709839 4294956240 18446744073709551615 135232529 0 0 4096 3 0 0 0 17 1 0 0
/proc/1444/statm: 31666 31163 135 292 0 31371 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 126664

[startup+102.306 s]
/proc/loadavg: 0.98 0.95 0.67 2/66 1445
/proc/meminfo: memFree=1633920/2055920 swapFree=4175764/4192956
[pid=1444] ppid=1442 vsize=223292 CPUtime=102.26
/proc/1444/stat : 1444 (wbo) R 1442 1444 1266 0 -1 4194304 55493 0 0 0 10006 220 0 0 25 0 1 0 193114696 228651008 55323 1992294400 134512640 135709839 4294956240 18446744073709551615 135232529 0 0 4096 3 0 0 0 17 1 0 0
/proc/1444/statm: 55823 55323 135 292 0 55528 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 223292

[startup+162.302 s]
/proc/loadavg: 0.99 0.96 0.69 2/66 1445
/proc/meminfo: memFree=1527168/2055920 swapFree=4175764/4192956
[pid=1444] ppid=1442 vsize=330760 CPUtime=162.24
/proc/1444/stat : 1444 (wbo) R 1442 1444 1266 0 -1 4194304 82339 0 0 0 15892 332 0 0 25 0 1 0 193114696 338698240 82169 1992294400 134512640 135709839 4294956240 18446744073709551615 135232529 0 0 4096 3 0 0 0 17 1 0 0
/proc/1444/statm: 82690 82169 135 292 0 82395 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 330760

[startup+222.301 s]
/proc/loadavg: 0.99 0.96 0.71 2/66 1445
/proc/meminfo: memFree=1424448/2055920 swapFree=4175764/4192956
[pid=1444] ppid=1442 vsize=432476 CPUtime=222.22
/proc/1444/stat : 1444 (wbo) R 1442 1444 1266 0 -1 4194304 107773 0 0 0 21781 441 0 0 25 0 1 0 193114696 442855424 107603 1992294400 134512640 135709839 4294956240 18446744073709551615 135232529 0 0 4096 3 0 0 0 17 1 0 0
/proc/1444/statm: 108119 107603 135 292 0 107824 0
Current children cumulated CPU time (s) 222.22
Current children cumulated vsize (KiB) 432476

[startup+282.302 s]
/proc/loadavg: 0.99 0.97 0.72 2/66 1445
/proc/meminfo: memFree=1332800/2055920 swapFree=4175764/4192956
[pid=1444] ppid=1442 vsize=525760 CPUtime=282.21
/proc/1444/stat : 1444 (wbo) R 1442 1444 1266 0 -1 4194304 131072 0 0 0 27678 543 0 0 25 0 1 0 193114696 538378240 130902 1992294400 134512640 135709839 4294956240 18446744073709551615 135232529 0 0 4096 3 0 0 0 17 1 0 0
/proc/1444/statm: 131440 130902 135 292 0 131145 0
Current children cumulated CPU time (s) 282.21
Current children cumulated vsize (KiB) 525760

[startup+342.302 s]
/proc/loadavg: 0.99 0.97 0.74 2/66 1445
/proc/meminfo: memFree=1240512/2055920 swapFree=4175764/4192956
[pid=1444] ppid=1442 vsize=616128 CPUtime=342.19
/proc/1444/stat : 1444 (wbo) R 1442 1444 1266 0 -1 4194304 153629 0 0 0 33577 642 0 0 25 0 1 0 193114696 630915072 153459 1992294400 134512640 135709839 4294956240 18446744073709551615 134611787 0 0 4096 3 0 0 0 17 1 0 0
/proc/1444/statm: 154032 153459 135 292 0 153737 0
Current children cumulated CPU time (s) 342.19
Current children cumulated vsize (KiB) 616128

[startup+402.301 s]
/proc/loadavg: 0.99 0.97 0.75 2/66 1445
/proc/meminfo: memFree=1159680/2055920 swapFree=4175764/4192956
[pid=1444] ppid=1442 vsize=698296 CPUtime=402.17
/proc/1444/stat : 1444 (wbo) R 1442 1444 1266 0 -1 4194304 174168 0 0 0 39490 727 0 0 25 0 1 0 193114696 715055104 173998 1992294400 134512640 135709839 4294956240 18446744073709551615 135232529 0 0 4096 3 0 0 0 17 1 0 0
/proc/1444/statm: 174574 173998 135 292 0 174279 0
Current children cumulated CPU time (s) 402.17
Current children cumulated vsize (KiB) 698296

[startup+462.302 s]
/proc/loadavg: 0.99 0.97 0.76 2/66 1445
/proc/meminfo: memFree=1069952/2055920 swapFree=4175764/4192956
[pid=1444] ppid=1442 vsize=786956 CPUtime=462.16
/proc/1444/stat : 1444 (wbo) R 1442 1444 1266 0 -1 4194304 196279 0 0 0 45396 820 0 0 25 0 1 0 193114696 805842944 196109 1992294400 134512640 135709839 4294956240 18446744073709551615 135232529 0 0 4096 3 0 0 0 17 1 0 0
/proc/1444/statm: 196739 196109 135 292 0 196444 0
Current children cumulated CPU time (s) 462.16
Current children cumulated vsize (KiB) 786956

[startup+522.302 s]
/proc/loadavg: 0.99 0.97 0.77 2/66 1445
/proc/meminfo: memFree=978432/2055920 swapFree=4175764/4192956
[pid=1444] ppid=1442 vsize=878992 CPUtime=522.14
/proc/1444/stat : 1444 (wbo) R 1442 1444 1266 0 -1 4194304 219296 0 0 0 51289 925 0 0 25 0 1 0 193114696 900087808 219126 1992294400 134512640 135709839 4294956240 18446744073709551615 135232529 0 0 4096 3 0 0 0 17 1 0 0
/proc/1444/statm: 219748 219126 135 292 0 219453 0
Current children cumulated CPU time (s) 522.14
Current children cumulated vsize (KiB) 878992

[startup+582.301 s]
/proc/loadavg: 0.99 0.97 0.78 2/66 1445
/proc/meminfo: memFree=886656/2055920 swapFree=4175764/4192956
[pid=1444] ppid=1442 vsize=969740 CPUtime=582.12
/proc/1444/stat : 1444 (wbo) R 1442 1444 1266 0 -1 4194304 241957 0 0 0 57191 1021 0 0 25 0 1 0 193114696 993013760 241787 1992294400 134512640 135709839 4294956240 18446744073709551615 135232529 0 0 4096 3 0 0 0 17 1 0 0
/proc/1444/statm: 242435 241787 135 292 0 242140 0
Current children cumulated CPU time (s) 582.12
Current children cumulated vsize (KiB) 969740

[startup+642.302 s]
/proc/loadavg: 0.99 0.97 0.79 2/66 1445
/proc/meminfo: memFree=804352/2055920 swapFree=4175764/4192956
[pid=1444] ppid=1442 vsize=1051320 CPUtime=642.11
/proc/1444/stat : 1444 (wbo) R 1442 1444 1266 0 -1 4194304 262338 0 0 0 63101 1110 0 0 25 0 1 0 193114696 1076551680 262168 1992294400 134512640 135709839 4294956240 18446744073709551615 135232529 0 0 4096 3 0 0 0 17 1 0 0
/proc/1444/statm: 262830 262168 135 292 0 262535 0
Current children cumulated CPU time (s) 642.11
Current children cumulated vsize (KiB) 1051320

[startup+702.302 s]
/proc/loadavg: 0.99 0.97 0.81 2/66 1445
/proc/meminfo: memFree=730816/2055920 swapFree=4175764/4192956
[pid=1444] ppid=1442 vsize=1126212 CPUtime=702.09
/proc/1444/stat : 1444 (wbo) R 1442 1444 1266 0 -1 4194304 281022 0 0 0 69020 1189 0 0 25 0 1 0 193114696 1153241088 280852 1992294400 134512640 135709839 4294956240 18446744073709551615 135232529 0 0 4096 3 0 0 0 17 1 0 0
/proc/1444/statm: 281553 280852 135 292 0 281258 0
Current children cumulated CPU time (s) 702.09
Current children cumulated vsize (KiB) 1126212

[startup+762.305 s]
/proc/loadavg: 0.99 0.97 0.82 2/66 1445
/proc/meminfo: memFree=642688/2055920 swapFree=4175764/4192956
[pid=1444] ppid=1442 vsize=1212884 CPUtime=762.08
/proc/1444/stat : 1444 (wbo) R 1442 1444 1266 0 -1 4194304 302675 0 0 0 74935 1273 0 0 25 0 1 0 193114696 1241993216 302505 1992294400 134512640 135709839 4294956240 18446744073709551615 135232529 0 0 4096 3 0 0 0 17 1 0 0
/proc/1444/statm: 303221 302505 135 292 0 302926 0
Current children cumulated CPU time (s) 762.08
Current children cumulated vsize (KiB) 1212884

[startup+822.302 s]
/proc/loadavg: 0.99 0.97 0.82 2/66 1445
/proc/meminfo: memFree=567552/2055920 swapFree=4175764/4192956
[pid=1444] ppid=1442 vsize=1288704 CPUtime=822.05
/proc/1444/stat : 1444 (wbo) R 1442 1444 1266 0 -1 4194304 321640 0 0 0 80855 1350 0 0 25 0 1 0 193114696 1319632896 321470 1992294400 134512640 135709839 4294956240 18446744073709551615 135232529 0 0 4096 3 0 0 0 17 1 0 0
/proc/1444/statm: 322176 321470 135 292 0 321881 0
Current children cumulated CPU time (s) 822.05
Current children cumulated vsize (KiB) 1288704

[startup+882.302 s]
/proc/loadavg: 0.99 0.97 0.83 2/66 1445
/proc/meminfo: memFree=493440/2055920 swapFree=4175764/4192956
[pid=1444] ppid=1442 vsize=1361768 CPUtime=882.03
/proc/1444/stat : 1444 (wbo) R 1442 1444 1266 0 -1 4194304 339909 0 0 0 86781 1422 0 0 25 0 1 0 193114696 1394450432 339739 1992294400 134512640 135709839 4294956240 18446744073709551615 135232529 0 0 4096 3 0 0 0 17 1 0 0
/proc/1444/statm: 340442 339739 135 292 0 340147 0
Current children cumulated CPU time (s) 882.03
Current children cumulated vsize (KiB) 1361768

[startup+942.301 s]
/proc/loadavg: 0.99 0.97 0.84 2/66 1445
/proc/meminfo: memFree=415744/2055920 swapFree=4175764/4192956
[pid=1444] ppid=1442 vsize=1440592 CPUtime=942.02
/proc/1444/stat : 1444 (wbo) R 1442 1444 1266 0 -1 4194304 359576 0 0 0 92700 1502 0 0 25 0 1 0 193114696 1475166208 359406 1992294400 134512640 135709839 4294956240 18446744073709551615 135232529 0 0 4096 3 0 0 0 17 1 0 0
/proc/1444/statm: 360148 359406 135 292 0 359853 0
Current children cumulated CPU time (s) 942.02
Current children cumulated vsize (KiB) 1440592

[startup+1002.3 s]
/proc/loadavg: 0.99 0.97 0.84 2/66 1445
/proc/meminfo: memFree=345536/2055920 swapFree=4175764/4192956
[pid=1444] ppid=1442 vsize=1509488 CPUtime=1002
/proc/1444/stat : 1444 (wbo) R 1442 1444 1266 0 -1 4194304 376805 0 0 0 98630 1570 0 0 25 0 1 0 193114696 1545715712 376635 1992294400 134512640 135709839 4294956240 18446744073709551615 135232529 0 0 4096 3 0 0 0 17 1 0 0
/proc/1444/statm: 377372 376635 135 292 0 377077 0
Current children cumulated CPU time (s) 1002
Current children cumulated vsize (KiB) 1509488

[startup+1062.3 s]
/proc/loadavg: 0.99 0.97 0.85 2/66 1445
/proc/meminfo: memFree=267968/2055920 swapFree=4175764/4192956
[pid=1444] ppid=1442 vsize=1587652 CPUtime=1061.98
/proc/1444/stat : 1444 (wbo) R 1442 1444 1266 0 -1 4194304 396346 0 0 0 104550 1648 0 0 25 0 1 0 193114696 1625755648 396176 1992294400 134512640 135709839 4294956240 18446744073709551615 135232529 0 0 4096 3 0 0 0 17 1 0 0
/proc/1444/statm: 396913 396176 135 292 0 396618 0
Current children cumulated CPU time (s) 1061.98
Current children cumulated vsize (KiB) 1587652

[startup+1122.3 s]
/proc/loadavg: 0.99 0.97 0.85 2/66 1445
/proc/meminfo: memFree=188480/2055920 swapFree=4175764/4192956
[pid=1444] ppid=1442 vsize=1666932 CPUtime=1121.97
/proc/1444/stat : 1444 (wbo) R 1442 1444 1266 0 -1 4194304 416156 0 0 0 110468 1729 0 0 25 0 1 0 193114696 1706938368 415986 1992294400 134512640 135709839 4294956240 18446744073709551615 135232529 0 0 4096 3 0 0 0 17 1 0 0
/proc/1444/statm: 416733 415986 135 292 0 416438 0
Current children cumulated CPU time (s) 1121.97
Current children cumulated vsize (KiB) 1666932

[startup+1182.3 s]
/proc/loadavg: 0.99 0.97 0.86 2/66 1445
/proc/meminfo: memFree=111232/2055920 swapFree=4175764/4192956
[pid=1444] ppid=1442 vsize=1744980 CPUtime=1181.95
/proc/1444/stat : 1444 (wbo) R 1442 1444 1266 0 -1 4194304 435664 0 0 0 116388 1807 0 0 25 0 1 0 193114696 1786859520 435494 1992294400 134512640 135709839 4294956240 18446744073709551615 134573761 0 0 4096 3 0 0 0 17 1 0 0
/proc/1444/statm: 436245 435494 135 292 0 435950 0
Current children cumulated CPU time (s) 1181.95
Current children cumulated vsize (KiB) 1744980

[startup+1242.3 s]
/proc/loadavg: 0.99 0.97 0.87 2/66 1445
/proc/meminfo: memFree=33728/2055920 swapFree=4175764/4192956
[pid=1444] ppid=1442 vsize=1821052 CPUtime=1241.94
/proc/1444/stat : 1444 (wbo) R 1442 1444 1266 0 -1 4194304 454670 0 0 0 122308 1886 0 0 25 0 1 0 193114696 1864757248 454500 1992294400 134512640 135709839 4294956240 18446744073709551615 135232529 0 0 4096 3 0 0 0 17 1 0 0
/proc/1444/statm: 455263 454500 135 292 0 454968 0
Current children cumulated CPU time (s) 1241.94
Current children cumulated vsize (KiB) 1821052



Maximum VSize exceeded: sending SIGTERM then SIGKILL

[startup+1259.9 s]
/proc/loadavg: 0.99 0.97 0.87 2/66 1445
/proc/meminfo: memFree=15552/2055920 swapFree=4175764/4192956
[pid=1444] ppid=1442 vsize=1843300 CPUtime=1259.53
/proc/1444/stat : 1444 (wbo) R 1442 1444 1266 0 -1 4194304 460228 0 0 0 124044 1909 0 0 25 0 1 0 193114696 1887539200 460058 1992294400 134512640 135709839 4294956240 18446744073709551615 135232529 0 0 4096 3 0 0 0 17 1 0 0
/proc/1444/statm: 460825 460058 135 292 0 460530 0
Current children cumulated CPU time (s) 1259.53
Current children cumulated vsize (KiB) 1843300

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

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

[startup+1260.01 s]
/proc/loadavg: 0.99 0.97 0.87 2/66 1445
/proc/meminfo: memFree=15552/2055920 swapFree=4175764/4192956
[pid=1444] ppid=1442 vsize=0 CPUtime=1259.63
/proc/1444/stat : 1444 (wbo) R 1442 1444 1266 0 -1 4195332 460229 0 0 0 124044 1919 0 0 25 0 1 0 193114696 0 0 1992294400 0 0 0 0 0 0 0 4096 3 0 0 0 17 1 0 0
/proc/1444/statm: 0 0 0 0 0 0 0
Current children cumulated CPU time (s) 1259.63
Current children cumulated vsize (KiB) 0

[startup+1260.1 s]
/proc/loadavg: 0.99 0.97 0.87 2/66 1445
/proc/meminfo: memFree=15552/2055920 swapFree=4175764/4192956
[pid=1444] ppid=1442 vsize=0 CPUtime=1259.72
/proc/1444/stat : 1444 (wbo) R 1442 1444 1266 0 -1 4195332 460229 0 0 0 124044 1928 0 0 25 0 1 0 193114696 0 0 1992294400 0 0 0 0 0 0 0 4096 3 0 0 0 17 1 0 0
/proc/1444/statm: 0 0 0 0 0 0 0
Current children cumulated CPU time (s) 1259.72
Current children cumulated vsize (KiB) 0

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1260.17
CPU time (s): 1259.81
CPU user time (s): 1240.45
CPU system time (s): 19.3591
CPU usage (%): 99.9711
Max. virtual memory (cumulated for all children) (KiB): 1843300

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1240.45
system time used= 19.3591
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 460229
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= 1293

runsolver used 1.41678 second user time and 3.05454 second system time

The end

Launcher Data 

Begin job on node82 at 2009-06-17 18:12:47
IDJOB=1884161
IDBENCH=71929
IDSOLVER=698
FILE ID=node82/1884161-1245255167
PBS_JOBID= 9372380
Free space on /tmp= 66388 MiB

SOLVER NAME= wbo 1.0
BENCH NAME= PB09/normalized-PB09/PURE-SAT/SAT07/crafted/Medium/contest05/pebbling/unsat-pbl-00090.sat05-1326.reshuffled-07.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-1884161-1245255167/watcher-1884161-1245255167 -o /tmp/evaluation-result-1884161-1245255167/solver-1884161-1245255167 -C 1800 -W 2000 -M 1800  wbo -file-format=opb -time-limit=1800 HOME/instance-1884161-1245255167.opb

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

MD5SUM BENCH= ec17b84ae2a5fe77f5fb05decd244aff
RANDOM SEED=1815933291

node82.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		: 3000.232
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		: 3000.232
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	: 5996.54
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2055920 kB
MemFree:       1855584 kB
Buffers:         22360 kB
Cached:         108872 kB
SwapCached:      10480 kB
Active:          24716 kB
Inactive:       119636 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1855584 kB
SwapTotal:     4192956 kB
SwapFree:      4175764 kB
Dirty:            3188 kB
Writeback:           0 kB
Mapped:          18876 kB
Slab:            41896 kB
Committed_AS:   103488 kB
PageTables:       1400 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-1884161-1245255167.opb

Free space on /tmp at the end= 66384 MiB
End job on node82 at 2009-06-17 18:33:49