Trace number 1883860

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? (TO) 1800.23 1800.72

General information on the benchmark

Namenormalized-PB06/SATUNSAT-SMALLINT/submitted-PB06/
roussel/normalized-pigeon-clauses-51-50.opb
MD5SUM60bac2da31df829d5469efd732e15a50
Bench CategoryDEC-SMALLINT (no optimisation, small integers)
Best result obtained on this benchmark
Best value of the objective obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark
Has Objective FunctionNO
Satisfiable
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables2550
Total number of constraints63801
Number of constraints which are clauses63801
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 constraint2
Maximum length of a constraint50
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 51
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-1883860-1245236328.opb.
0.00/0.00	c Instance file HOME/instance-1883860-1245236328.opb
0.00/0.00	c File size is 1624554 bytes.
0.19/0.20	c Highest Coefficient sum: 51
0.19/0.20	c ============================[ Problem Statistics ]=============================
0.19/0.20	c |                                                                             |
0.19/0.20	c |  Parsing time:          0.20         s                                      |
0.19/0.20	c |  Number Variables:      2550                                                |
0.19/0.20	c |  Number Clauses:        63801                                               |
0.19/0.20	c |  Number Cardinality:    0                                                   |
0.19/0.20	c |  Number PB Constraints: 0                                                   |
0.19/0.20	c ============================[ Search Statistics ]==============================
0.19/0.20	c | Conflicts |          ORIGINAL         |          LEARNT          | Progress |
0.19/0.20	c |           |    Vars     Ctrs     Lits |    Limit  Clauses Lit/Cl |          |
0.19/0.20	c ===============================================================================
0.19/0.20	c |         0 |    2550    63801   130050 |    21267        0    nan |  0.000 % |
0.19/0.21	c |       101 |    2550    63801   130050 |    23393      101    202 |  0.000 % |
0.19/0.23	c |       253 |    2550    63801   130050 |    25733      253    264 |  0.000 % |
0.19/0.26	c |       479 |    2550    63801   130050 |    28306      479    289 |  0.000 % |
0.19/0.30	c |       816 |    2550    63801   130050 |    31137      816    255 |  0.000 % |
0.29/0.36	c |      1322 |    2550    63801   130050 |    34250     1322    235 |  0.000 % |
0.39/0.48	c |      2081 |    2550    63801   130050 |    37675     2081    232 |  0.000 % |
0.59/0.69	c |      3221 |    2550    63801   130050 |    41443     3221    238 |  0.000 % |
1.09/1.11	c |      4932 |    2550    63801   130050 |    45587     4932    245 |  0.000 % |
1.89/1.98	c |      7500 |    2550    63801   130050 |    50146     7500    266 |  0.000 % |
4.19/4.20	c |     11344 |    2550    63801   130050 |    55161    11344    283 |  0.000 % |
7.29/7.35	c |     17110 |    2550    63801   130050 |    60677    17110    293 |  0.000 % |
13.79/13.86	c |     25761 |    2550    63801   130050 |    66744    25761    293 |  0.000 % |
33.78/33.85	c |     38735 |    2550    63801   130050 |    73419    38735    373 |  0.000 % |
86.77/86.86	c |     58196 |    2550    63801   130050 |    80761    58196    485 |  0.000 % |
162.44/162.58	c |     87389 |    2550    63801   130050 |    88837    18219    574 |  0.000 % |
288.91/289.05	c |    131179 |    2550    63801   130050 |    97721    62009    732 |  0.000 % |
478.85/479.00	c |    196864 |    2550    63801   130050 |   107493    42296    771 |  0.000 % |
950.33/950.66	c |    295390 |    2550    63801   130050 |   118242    46395    958 |  0.000 % |
1695.13/1695.60	c |    443182 |    2550    63801   130050 |   130067    87792    699 |  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-1883860-1245236328/watcher-1883860-1245236328 -o /tmp/evaluation-result-1883860-1245236328/solver-1883860-1245236328 -C 1800 -W 2000 -M 1800 wbo -file-format=opb -time-limit=1800 HOME/instance-1883860-1245236328.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: 0.00 0.00 0.00 2/65 8046
/proc/meminfo: memFree=1820240/2055920 swapFree=4192956/4192956
[pid=8046] ppid=8044 vsize=4456 CPUtime=0
/proc/8046/stat : 8046 (wbo) R 8044 8046 8003 0 -1 4194304 273 0 0 0 0 0 0 0 20 0 1 0 9545086 4562944 257 1992294400 134512640 135709839 4294956240 18446744073709551615 134570447 0 0 4096 3 0 0 0 17 1 0 0
/proc/8046/statm: 1114 257 125 292 0 422 0

[startup+0.0990301 s]
/proc/loadavg: 0.00 0.00 0.00 2/65 8046
/proc/meminfo: memFree=1820240/2055920 swapFree=4192956/4192956
[pid=8046] ppid=8044 vsize=5808 CPUtime=0.09
/proc/8046/stat : 8046 (wbo) R 8044 8046 8003 0 -1 4194304 793 0 0 0 9 0 0 0 20 0 1 0 9545086 5947392 777 1992294400 134512640 135709839 4294956240 18446744073709551615 134548059 0 0 4096 3 0 0 0 17 1 0 0
/proc/8046/statm: 1452 778 307 292 0 760 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 5808

[startup+0.101029 s]
/proc/loadavg: 0.00 0.00 0.00 2/65 8046
/proc/meminfo: memFree=1820240/2055920 swapFree=4192956/4192956
[pid=8046] ppid=8044 vsize=5808 CPUtime=0.09
/proc/8046/stat : 8046 (wbo) R 8044 8046 8003 0 -1 4194304 803 0 0 0 9 0 0 0 20 0 1 0 9545086 5947392 787 1992294400 134512640 135709839 4294956240 18446744073709551615 134547899 0 0 4096 3 0 0 0 17 1 0 0
/proc/8046/statm: 1452 788 310 292 0 760 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 5808

[startup+0.301049 s]
/proc/loadavg: 0.00 0.00 0.00 2/65 8046
/proc/meminfo: memFree=1820240/2055920 swapFree=4192956/4192956
[pid=8046] ppid=8044 vsize=7108 CPUtime=0.29
/proc/8046/stat : 8046 (wbo) R 8044 8046 8003 0 -1 4194304 1772 0 0 0 29 0 0 0 22 0 1 0 9545086 7278592 1327 1992294400 134512640 135709839 4294956240 18446744073709551615 135232529 0 0 4096 3 0 0 0 17 1 0 0
/proc/8046/statm: 1777 1327 134 292 0 1482 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 7108

[startup+0.701086 s]
/proc/loadavg: 0.00 0.00 0.00 2/65 8046
/proc/meminfo: memFree=1820240/2055920 swapFree=4192956/4192956
[pid=8046] ppid=8044 vsize=9880 CPUtime=0.69
/proc/8046/stat : 8046 (wbo) R 8044 8046 8003 0 -1 4194304 2444 0 0 0 68 1 0 0 25 0 1 0 9545086 10117120 1999 1992294400 134512640 135709839 4294956240 18446744073709551615 135168571 0 0 4096 3 0 0 0 17 1 0 0
/proc/8046/statm: 2470 1999 134 292 0 2175 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 9880

[startup+1.50116 s]
/proc/loadavg: 0.00 0.00 0.00 2/66 8047
/proc/meminfo: memFree=1811144/2055920 swapFree=4192956/4192956
[pid=8046] ppid=8044 vsize=13840 CPUtime=1.49
/proc/8046/stat : 8046 (wbo) R 8044 8046 8003 0 -1 4194304 3425 0 0 0 146 3 0 0 25 0 1 0 9545086 14172160 2980 1992294400 134512640 135709839 4294956240 18446744073709551615 135232529 0 0 4096 3 0 0 0 17 1 0 0
/proc/8046/statm: 3460 2980 134 292 0 3165 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 13840

[startup+3.10131 s]
/proc/loadavg: 0.08 0.02 0.01 2/66 8047
/proc/meminfo: memFree=1806664/2055920 swapFree=4192956/4192956
[pid=8046] ppid=8044 vsize=18620 CPUtime=3.09
/proc/8046/stat : 8046 (wbo) R 8044 8046 8003 0 -1 4194304 4645 0 0 0 305 4 0 0 25 0 1 0 9545086 19066880 4200 1992294400 134512640 135709839 4294956240 18446744073709551615 135232529 0 0 4096 3 0 0 0 17 1 0 0
/proc/8046/statm: 4655 4200 134 292 0 4360 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 18620

[startup+6.3016 s]
/proc/loadavg: 0.08 0.02 0.01 2/66 8047
/proc/meminfo: memFree=1796936/2055920 swapFree=4192956/4192956
[pid=8046] ppid=8044 vsize=27468 CPUtime=6.29
/proc/8046/stat : 8046 (wbo) R 8044 8046 8003 0 -1 4194304 6857 0 0 0 622 7 0 0 25 0 1 0 9545086 28127232 6412 1992294400 134512640 135709839 4294956240 18446744073709551615 135232529 0 0 4096 3 0 0 0 17 1 0 0
/proc/8046/statm: 6867 6412 134 292 0 6572 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 27468

[startup+12.7012 s]
/proc/loadavg: 0.22 0.05 0.02 2/66 8047
/proc/meminfo: memFree=1783048/2055920 swapFree=4192956/4192956
[pid=8046] ppid=8044 vsize=40152 CPUtime=12.68
/proc/8046/stat : 8046 (wbo) R 8044 8046 8003 0 -1 4194304 10023 0 0 0 1259 9 0 0 25 0 1 0 9545086 41115648 9578 1992294400 134512640 135709839 4294956240 18446744073709551615 134517504 0 0 4096 3 0 0 0 17 1 0 0
/proc/8046/statm: 10038 9578 134 292 0 9743 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 40152

[startup+25.5014 s]
/proc/loadavg: 0.34 0.08 0.02 2/66 8047
/proc/meminfo: memFree=1760584/2055920 swapFree=4192956/4192956
[pid=8046] ppid=8044 vsize=61876 CPUtime=25.48
/proc/8046/stat : 8046 (wbo) R 8044 8046 8003 0 -1 4194304 15428 0 0 0 2533 15 0 0 25 0 1 0 9545086 63361024 14983 1992294400 134512640 135709839 4294956240 18446744073709551615 135232529 0 0 4096 3 0 0 0 17 1 0 0
/proc/8046/statm: 15469 14983 134 292 0 15174 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 61876

[startup+51.1017 s]
/proc/loadavg: 0.56 0.15 0.05 2/66 8047
/proc/meminfo: memFree=1737160/2055920 swapFree=4192956/4192956
[pid=8046] ppid=8044 vsize=85488 CPUtime=51.08
/proc/8046/stat : 8046 (wbo) R 8044 8046 8003 0 -1 4194304 21325 0 0 0 5086 22 0 0 25 0 1 0 9545086 87539712 20880 1992294400 134512640 135709839 4294956240 18446744073709551615 135232529 0 0 4096 3 0 0 0 17 1 0 0
/proc/8046/statm: 21372 20880 134 292 0 21077 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 85488

[startup+102.305 s]
/proc/loadavg: 0.82 0.29 0.10 2/66 8047
/proc/meminfo: memFree=1673992/2055920 swapFree=4192956/4192956
[pid=8046] ppid=8044 vsize=148064 CPUtime=102.27
/proc/8046/stat : 8046 (wbo) R 8044 8046 8003 0 -1 4194304 36973 0 0 0 10189 38 0 0 25 0 1 0 9545086 151617536 36528 1992294400 134512640 135709839 4294956240 18446744073709551615 135190367 0 0 4096 3 0 0 0 17 1 0 0
/proc/8046/statm: 37016 36528 134 292 0 36721 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 148064

[startup+162.301 s]
/proc/loadavg: 0.93 0.41 0.15 2/66 8053
/proc/meminfo: memFree=1627080/2055920 swapFree=4192956/4192956
[pid=8046] ppid=8044 vsize=195580 CPUtime=162.24
/proc/8046/stat : 8046 (wbo) R 8044 8046 8003 0 -1 4194304 48828 0 0 0 16174 50 0 0 25 0 1 0 9545086 200273920 48383 1992294400 134512640 135709839 4294956240 18446744073709551615 135232529 0 0 4096 3 0 0 0 17 1 0 0
/proc/8046/statm: 48895 48383 134 292 0 48600 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 195580

[startup+222.302 s]
/proc/loadavg: 0.97 0.52 0.20 2/66 8053
/proc/meminfo: memFree=1526408/2055920 swapFree=4192956/4192956
[pid=8046] ppid=8044 vsize=295652 CPUtime=222.23
/proc/8046/stat : 8046 (wbo) R 8044 8046 8003 0 -1 4194304 73832 0 0 0 22152 71 0 0 25 0 1 0 9545086 302747648 73387 1992294400 134512640 135709839 4294956240 18446744073709551615 134573921 0 0 4096 3 0 0 0 17 1 0 0
/proc/8046/statm: 73913 73387 134 292 0 73618 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 295652

[startup+282.301 s]
/proc/loadavg: 0.99 0.60 0.25 2/66 8053
/proc/meminfo: memFree=1482696/2055920 swapFree=4192956/4192956
[pid=8046] ppid=8044 vsize=339312 CPUtime=282.21
/proc/8046/stat : 8046 (wbo) R 8044 8046 8003 0 -1 4194304 84735 0 0 0 28136 85 0 0 25 0 1 0 9545086 347455488 84290 1992294400 134512640 135709839 4294956240 18446744073709551615 135232529 0 0 4096 3 0 0 0 17 1 0 0
/proc/8046/statm: 84828 84290 134 292 0 84533 0
Current children cumulated CPU time (s) 282.21
Current children cumulated vsize (KiB) 339312

[startup+342.302 s]
/proc/loadavg: 0.99 0.67 0.30 2/66 8053
/proc/meminfo: memFree=1413832/2055920 swapFree=4192956/4192956
[pid=8046] ppid=8044 vsize=407800 CPUtime=342.2
/proc/8046/stat : 8046 (wbo) R 8044 8046 8003 0 -1 4194304 101868 0 0 0 34119 101 0 0 25 0 1 0 9545086 417587200 101423 1992294400 134512640 135709839 4294956240 18446744073709551615 135232529 0 0 4096 3 0 0 0 17 1 0 0
/proc/8046/statm: 101950 101423 134 292 0 101655 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 407800

[startup+402.301 s]
/proc/loadavg: 0.99 0.73 0.33 2/66 8053
/proc/meminfo: memFree=1356552/2055920 swapFree=4192956/4192956
[pid=8046] ppid=8044 vsize=465224 CPUtime=402.18
/proc/8046/stat : 8046 (wbo) R 8044 8046 8003 0 -1 4194304 116169 0 0 0 40100 118 0 0 25 0 1 0 9545086 476389376 115724 1992294400 134512640 135709839 4294956240 18446744073709551615 134573761 0 0 4096 3 0 0 0 17 1 0 0
/proc/8046/statm: 116306 115724 134 292 0 116011 0
Current children cumulated CPU time (s) 402.18
Current children cumulated vsize (KiB) 465224

[startup+462.302 s]
/proc/loadavg: 1.03 0.79 0.38 2/66 8053
/proc/meminfo: memFree=1279304/2055920 swapFree=4192956/4192956
[pid=8046] ppid=8044 vsize=542308 CPUtime=462.16
/proc/8046/stat : 8046 (wbo) R 8044 8046 8003 0 -1 4194304 135442 0 0 0 46082 134 0 0 25 0 1 0 9545086 555323392 134997 1992294400 134512640 135709839 4294956240 18446744073709551615 134573761 0 0 4096 3 0 0 0 17 1 0 0
/proc/8046/statm: 135577 134997 134 292 0 135282 0
Current children cumulated CPU time (s) 462.16
Current children cumulated vsize (KiB) 542308

[startup+522.301 s]
/proc/loadavg: 1.12 0.85 0.42 2/66 8053
/proc/meminfo: memFree=1181192/2055920 swapFree=4192956/4192956
[pid=8046] ppid=8044 vsize=641072 CPUtime=522.14
/proc/8046/stat : 8046 (wbo) R 8044 8046 8003 0 -1 4194304 160153 0 0 0 52060 154 0 0 25 0 1 0 9545086 656457728 159708 1992294400 134512640 135709839 4294956240 18446744073709551615 134573921 0 0 4096 3 0 0 0 17 1 0 0
/proc/8046/statm: 160268 159708 134 292 0 159973 0
Current children cumulated CPU time (s) 522.14
Current children cumulated vsize (KiB) 641072

[startup+582.302 s]
/proc/loadavg: 1.04 0.88 0.46 2/66 8053
/proc/meminfo: memFree=1110216/2055920 swapFree=4192956/4192956
[pid=8046] ppid=8044 vsize=711280 CPUtime=582.13
/proc/8046/stat : 8046 (wbo) R 8044 8046 8003 0 -1 4194304 177655 0 0 0 58044 169 0 0 25 0 1 0 9545086 728350720 177210 1992294400 134512640 135709839 4294956240 18446744073709551615 134573761 0 0 4096 3 0 0 0 17 1 0 0
/proc/8046/statm: 177820 177210 134 292 0 177525 0
Current children cumulated CPU time (s) 582.13
Current children cumulated vsize (KiB) 711280

[startup+642.301 s]
/proc/loadavg: 1.01 0.90 0.49 2/66 8053
/proc/meminfo: memFree=1066376/2055920 swapFree=4192956/4192956
[pid=8046] ppid=8044 vsize=754516 CPUtime=642.11
/proc/8046/stat : 8046 (wbo) R 8044 8046 8003 0 -1 4194304 188441 0 0 0 64032 179 0 0 25 0 1 0 9545086 772624384 187996 1992294400 134512640 135709839 4294956240 18446744073709551615 135232529 0 0 4096 3 0 0 0 17 1 0 0
/proc/8046/statm: 188629 187996 134 292 0 188334 0
Current children cumulated CPU time (s) 642.11
Current children cumulated vsize (KiB) 754516

[startup+702.302 s]

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

[startup+942.302 s]
/proc/loadavg: 1.00 0.95 0.62 2/66 8053
/proc/meminfo: memFree=844360/2055920 swapFree=4192956/4192956
[pid=8046] ppid=8044 vsize=976764 CPUtime=942.03
/proc/8046/stat : 8046 (wbo) R 8044 8046 8003 0 -1 4194304 243975 0 0 0 93969 234 0 0 25 0 1 0 9545086 1000206336 243530 1992294400 134512640 135709839 4294956240 18446744073709551615 134517504 0 0 4096 3 0 0 0 17 1 0 0
/proc/8046/statm: 244191 243530 134 292 0 243896 0
Current children cumulated CPU time (s) 942.03
Current children cumulated vsize (KiB) 976764

[startup+1002.3 s]
/proc/loadavg: 1.00 0.96 0.64 2/66 8053
/proc/meminfo: memFree=768072/2055920 swapFree=4192956/4192956
[pid=8046] ppid=8044 vsize=1052648 CPUtime=1002.02
/proc/8046/stat : 8046 (wbo) R 8044 8046 8003 0 -1 4194304 262913 0 0 0 99951 251 0 0 25 0 1 0 9545086 1077911552 262468 1992294400 134512640 135709839 4294956240 18446744073709551615 135232529 0 0 4096 3 0 0 0 17 1 0 0
/proc/8046/statm: 263162 262468 134 292 0 262867 0
Current children cumulated CPU time (s) 1002.02
Current children cumulated vsize (KiB) 1052648

[startup+1062.3 s]
/proc/loadavg: 1.00 0.96 0.66 2/66 8053
/proc/meminfo: memFree=730376/2055920 swapFree=4192956/4192956
[pid=8046] ppid=8044 vsize=1090360 CPUtime=1062
/proc/8046/stat : 8046 (wbo) R 8044 8046 8003 0 -1 4194304 272322 0 0 0 105939 261 0 0 25 0 1 0 9545086 1116528640 271877 1992294400 134512640 135709839 4294956240 18446744073709551615 134573969 0 0 4096 3 0 0 0 17 1 0 0
/proc/8046/statm: 272590 271877 134 292 0 272295 0
Current children cumulated CPU time (s) 1062
Current children cumulated vsize (KiB) 1090360

[startup+1122.3 s]
/proc/loadavg: 1.00 0.97 0.68 2/66 8053
/proc/meminfo: memFree=701832/2055920 swapFree=4192956/4192956
[pid=8046] ppid=8044 vsize=1118804 CPUtime=1121.99
/proc/8046/stat : 8046 (wbo) R 8044 8046 8003 0 -1 4194304 279423 0 0 0 111930 269 0 0 25 0 1 0 9545086 1145655296 278978 1992294400 134512640 135709839 4294956240 18446744073709551615 135232529 0 0 4096 3 0 0 0 17 1 0 0
/proc/8046/statm: 279701 278978 134 292 0 279406 0
Current children cumulated CPU time (s) 1121.99
Current children cumulated vsize (KiB) 1118804

[startup+1182.3 s]
/proc/loadavg: 1.00 0.97 0.69 2/66 8053
/proc/meminfo: memFree=678152/2055920 swapFree=4192956/4192956
[pid=8046] ppid=8044 vsize=1142804 CPUtime=1181.96
/proc/8046/stat : 8046 (wbo) R 8044 8046 8003 0 -1 4194304 285390 0 0 0 117921 275 0 0 25 0 1 0 9545086 1170231296 284945 1992294400 134512640 135709839 4294956240 18446744073709551615 134573929 0 0 4096 3 0 0 0 17 1 0 0
/proc/8046/statm: 285701 284945 134 292 0 285406 0
Current children cumulated CPU time (s) 1181.96
Current children cumulated vsize (KiB) 1142804

[startup+1242.3 s]
/proc/loadavg: 1.00 0.97 0.71 2/66 8053
/proc/meminfo: memFree=653384/2055920 swapFree=4192956/4192956
[pid=8046] ppid=8044 vsize=1167248 CPUtime=1241.95
/proc/8046/stat : 8046 (wbo) R 8044 8046 8003 0 -1 4194304 291476 0 0 0 123912 283 0 0 25 0 1 0 9545086 1195261952 291031 1992294400 134512640 135709839 4294956240 18446744073709551615 134573904 0 0 4096 3 0 0 0 17 1 0 0
/proc/8046/statm: 291812 291031 134 292 0 291517 0
Current children cumulated CPU time (s) 1241.95
Current children cumulated vsize (KiB) 1167248

[startup+1302.3 s]
/proc/loadavg: 1.00 0.97 0.73 2/66 8053
/proc/meminfo: memFree=624328/2055920 swapFree=4192956/4192956
[pid=8046] ppid=8044 vsize=1196048 CPUtime=1301.94
/proc/8046/stat : 8046 (wbo) R 8044 8046 8003 0 -1 4194304 298672 0 0 0 129902 292 0 0 25 0 1 0 9545086 1224753152 298227 1992294400 134512640 135709839 4294956240 18446744073709551615 134573916 0 0 4096 3 0 0 0 17 1 0 0
/proc/8046/statm: 299012 298227 134 292 0 298717 0
Current children cumulated CPU time (s) 1301.94
Current children cumulated vsize (KiB) 1196048

[startup+1362.3 s]
/proc/loadavg: 1.00 0.97 0.74 2/66 8053
/proc/meminfo: memFree=574472/2055920 swapFree=4192956/4192956
[pid=8046] ppid=8044 vsize=1246268 CPUtime=1361.92
/proc/8046/stat : 8046 (wbo) R 8044 8046 8003 0 -1 4194304 311242 0 0 0 135888 304 0 0 25 0 1 0 9545086 1276178432 310797 1992294400 134512640 135709839 4294956240 18446744073709551615 134573761 0 0 4096 3 0 0 0 17 1 0 0
/proc/8046/statm: 311567 310797 134 292 0 311272 0
Current children cumulated CPU time (s) 1361.92
Current children cumulated vsize (KiB) 1246268

[startup+1422.31 s]
/proc/loadavg: 1.00 0.97 0.75 2/66 8053
/proc/meminfo: memFree=528328/2055920 swapFree=4192956/4192956
[pid=8046] ppid=8044 vsize=1291768 CPUtime=1421.91
/proc/8046/stat : 8046 (wbo) R 8044 8046 8003 0 -1 4194304 322602 0 0 0 141876 315 0 0 25 0 1 0 9545086 1322770432 322157 1992294400 134512640 135709839 4294956240 18446744073709551615 135232529 0 0 4096 3 0 0 0 17 1 0 0
/proc/8046/statm: 322942 322157 134 292 0 322647 0
Current children cumulated CPU time (s) 1421.91
Current children cumulated vsize (KiB) 1291768

[startup+1482.3 s]
/proc/loadavg: 1.00 0.97 0.76 2/66 8053
/proc/meminfo: memFree=496776/2055920 swapFree=4192956/4192956
[pid=8046] ppid=8044 vsize=1323368 CPUtime=1481.89
/proc/8046/stat : 8046 (wbo) R 8044 8046 8003 0 -1 4194304 330510 0 0 0 147865 324 0 0 25 0 1 0 9545086 1355128832 330065 1992294400 134512640 135709839 4294956240 18446744073709551615 134517505 0 0 4096 3 0 0 0 17 1 0 0
/proc/8046/statm: 330842 330065 134 292 0 330547 0
Current children cumulated CPU time (s) 1481.89
Current children cumulated vsize (KiB) 1323368

[startup+1542.3 s]
/proc/loadavg: 1.00 0.97 0.78 2/66 8053
/proc/meminfo: memFree=464840/2055920 swapFree=4192956/4192956
[pid=8046] ppid=8044 vsize=1355160 CPUtime=1541.87
/proc/8046/stat : 8046 (wbo) R 8044 8046 8003 0 -1 4194304 338441 0 0 0 153852 335 0 0 25 0 1 0 9545086 1387683840 337996 1992294400 134512640 135709839 4294956240 18446744073709551615 134517168 0 0 4096 3 0 0 0 17 1 0 0
/proc/8046/statm: 338790 337996 134 292 0 338495 0
Current children cumulated CPU time (s) 1541.87
Current children cumulated vsize (KiB) 1355160

[startup+1602.3 s]
/proc/loadavg: 1.00 0.97 0.79 2/66 8053
/proc/meminfo: memFree=439560/2055920 swapFree=4192956/4192956
[pid=8046] ppid=8044 vsize=1380720 CPUtime=1601.86
/proc/8046/stat : 8046 (wbo) R 8044 8046 8003 0 -1 4194304 344817 0 0 0 159841 345 0 0 25 0 1 0 9545086 1413857280 344372 1992294400 134512640 135709839 4294956240 18446744073709551615 134573761 0 0 4096 3 0 0 0 17 1 0 0
/proc/8046/statm: 345180 344372 134 292 0 344885 0
Current children cumulated CPU time (s) 1601.86
Current children cumulated vsize (KiB) 1380720

[startup+1662.3 s]
/proc/loadavg: 1.00 0.97 0.80 2/66 8053
/proc/meminfo: memFree=414408/2055920 swapFree=4192956/4192956
[pid=8046] ppid=8044 vsize=1405620 CPUtime=1661.84
/proc/8046/stat : 8046 (wbo) R 8044 8046 8003 0 -1 4194304 351044 0 0 0 165831 353 0 0 25 0 1 0 9545086 1439354880 350599 1992294400 134512640 135709839 4294956240 18446744073709551615 134573938 0 0 4096 3 0 0 0 17 1 0 0
/proc/8046/statm: 351405 350599 134 292 0 351110 0
Current children cumulated CPU time (s) 1661.84
Current children cumulated vsize (KiB) 1405620

[startup+1722.3 s]
/proc/loadavg: 1.00 0.97 0.81 2/66 8053
/proc/meminfo: memFree=381832/2055920 swapFree=4192956/4192956
[pid=8046] ppid=8044 vsize=1439104 CPUtime=1721.82
/proc/8046/stat : 8046 (wbo) R 8044 8046 8003 0 -1 4194304 359381 0 0 0 171819 363 0 0 25 0 1 0 9545086 1473642496 358936 1992294400 134512640 135709839 4294956240 18446744073709551615 134573761 0 0 4096 3 0 0 0 17 1 0 0
/proc/8046/statm: 359776 358936 134 292 0 359481 0
Current children cumulated CPU time (s) 1721.82
Current children cumulated vsize (KiB) 1439104

[startup+1782.3 s]
/proc/loadavg: 1.00 0.97 0.82 2/66 8053
/proc/meminfo: memFree=335752/2055920 swapFree=4192956/4192956
[pid=8046] ppid=8044 vsize=1484268 CPUtime=1781.8
/proc/8046/stat : 8046 (wbo) R 8044 8046 8003 0 -1 4194304 370675 0 0 0 177805 375 0 0 25 0 1 0 9545086 1519890432 370230 1992294400 134512640 135709839 4294956240 18446744073709551615 134573910 0 0 4096 3 0 0 0 17 1 0 0
/proc/8046/statm: 371067 370230 134 292 0 370772 0
Current children cumulated CPU time (s) 1781.8
Current children cumulated vsize (KiB) 1484268



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.5 s]
/proc/loadavg: 1.00 0.97 0.82 2/66 8053
/proc/meminfo: memFree=325512/2055920 swapFree=4192956/4192956
[pid=8046] ppid=8044 vsize=1494332 CPUtime=1800.01
/proc/8046/stat : 8046 (wbo) R 8044 8046 8003 0 -1 4194304 373176 0 0 0 179622 379 0 0 25 0 1 0 9545086 1530195968 372731 1992294400 134512640 135709839 4294956240 18446744073709551615 134573929 0 0 4096 3 0 0 0 17 1 0 0
/proc/8046/statm: 373583 372731 134 292 0 373288 0
Current children cumulated CPU time (s) 1800.01
Current children cumulated vsize (KiB) 1494332

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

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

[startup+1800.61 s]
/proc/loadavg: 1.00 0.97 0.82 2/67 8054
/proc/meminfo: memFree=1033536/2055920 swapFree=4192956/4192956
[pid=8046] ppid=8044 vsize=0 CPUtime=1800.11
/proc/8046/stat : 8046 (wbo) R 8044 8046 8003 0 -1 4195332 373176 0 0 0 179622 389 0 0 25 0 1 0 9545086 0 0 1992294400 0 0 0 0 0 0 0 4096 3 0 0 0 17 1 0 0
/proc/8046/statm: 0 0 0 0 0 0 0
Current children cumulated CPU time (s) 1800.11
Current children cumulated vsize (KiB) 0

[startup+1800.71 s]
/proc/loadavg: 1.00 0.97 0.82 2/67 8054
/proc/meminfo: memFree=1033536/2055920 swapFree=4192956/4192956
[pid=8046] ppid=8044 vsize=0 CPUtime=1800.21
/proc/8046/stat : 8046 (wbo) R 8044 8046 8003 0 -1 4195332 373176 0 0 0 179622 399 0 0 25 0 1 0 9545086 0 0 1992294400 0 0 0 0 0 0 0 4096 3 0 0 0 17 1 0 0
/proc/8046/statm: 0 0 0 0 0 0 0
Current children cumulated CPU time (s) 1800.21
Current children cumulated vsize (KiB) 0

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1800.72
CPU time (s): 1800.23
CPU user time (s): 1796.22
CPU system time (s): 4.00239
CPU usage (%): 99.9728
Max. virtual memory (cumulated for all children) (KiB): 1494332

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1796.22
system time used= 4.00239
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 373176
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= 3313

runsolver used 1.92071 second user time and 3.67544 second system time

The end

Launcher Data 

Begin job on node8 at 2009-06-17 12:58:48
IDJOB=1883860
IDBENCH=2570
IDSOLVER=698
FILE ID=node8/1883860-1245236328
PBS_JOBID= 9372329
Free space on /tmp= 66288 MiB

SOLVER NAME= wbo 1.0
BENCH NAME= PB06/final/normalized-PB06/SATUNSAT-SMALLINT/submitted-PB06/roussel/normalized-pigeon-clauses-51-50.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-1883860-1245236328/watcher-1883860-1245236328 -o /tmp/evaluation-result-1883860-1245236328/solver-1883860-1245236328 -C 1800 -W 2000 -M 1800  wbo -file-format=opb -time-limit=1800 HOME/instance-1883860-1245236328.opb

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

MD5SUM BENCH= 60bac2da31df829d5469efd732e15a50
RANDOM SEED=358009004

node8.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		: 3000.236
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		: 3000.236
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:       1820720 kB
Buffers:         37556 kB
Cached:         141692 kB
SwapCached:          0 kB
Active:          17052 kB
Inactive:       175868 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1820720 kB
SwapTotal:     4192956 kB
SwapFree:      4192956 kB
Dirty:            4140 kB
Writeback:           0 kB
Mapped:          23484 kB
Slab:            28088 kB
Committed_AS:    87448 kB
PageTables:       1376 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-1883860-1245236328.opb

Free space on /tmp at the end= 66284 MiB
End job on node8 at 2009-06-17 13:28:51