Trace number 420826

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, and are wall clock time (not CPU 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
PBS4 2007-03-23? (TO) 1800.13 1800.73

General information on the benchmark

Namenormalized-PB07/PURE-SAT/SAT07/crafted/Difficult/contest05/
QG/QG6-gensys-icl004.sat05-2716.reshuffled-07.opb
MD5SUM5730303905c08084da2af182924e1d59
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 benchmark298.384
Has Objective FunctionNO
SatisfiableNO
(Un)Satisfiability was provedYES
Best value of the objective function
Optimality of the best value was proved
Number of variables1605
Total number of constraints8025
Number of constraints which are clauses8025
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 constraint16
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 12
Number of bits of the biggest number in a constraint 4
Biggest sum of numbers in a constraint 28
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 (download as text)

0.00/0.00	c PBS v4 by Bashar Al-Rawi & Fadi Aloul
0.00/0.00	c Solving /tmp/evaluation/420826-1177432412/instance-420826-1177432412.opb ......
1800.10/1800.71	c done parsing opb.
1800.10/1800.71	s UNKNOWN

Verifier Data (download as text)

ERROR: no interpretation found !

Conversion Script Data (download as text)

/tmp/evaluation/420826-1177432412/instance-420826-1177432412.opb is already a linear file

Watcher Data (download as text)

runsolver version 3.2.3 (c) roussel@cril.univ-artois.fr

command line: runsolver --timestamp -w ROOT/results/node54/watcher-420826-1177432412 -o ROOT/results/node54/solver-420826-1177432412 -C 1800 -W 3600 -M 1800 --output-limit 1,15 /tmp/evaluation/420826-1177432412/PBS4 /tmp/evaluation/420826-1177432412/instance-420826-1177432412.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): 3600 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
Solver output will be limited to a maximum of 15728640 bytes. The first 1048576 bytes and the last 14680064 bytes will be preserved
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 0.91 0.97 0.97 3/66 11979
/proc/meminfo: memFree=1702528/2055920 swapFree=4182160/4192956
[pid=11979] ppid=11977 vsize=1476 CPUtime=0
/proc/11979/stat : 11979 (PBS4) R 11977 11979 11120 0 -1 4194304 184 0 0 0 0 0 0 0 18 0 1 0 190615696 1511424 167 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135006597 0 0 4096 0 0 0 0 17 1 0 0
/proc/11979/statm: 369 167 87 219 0 146 0

[startup+0.0654809 s]
/proc/loadavg: 0.91 0.97 0.97 3/66 11979
/proc/meminfo: memFree=1702528/2055920 swapFree=4182160/4192956
[pid=11979] ppid=11977 vsize=1812 CPUtime=0.06
/proc/11979/stat : 11979 (PBS4) R 11977 11979 11120 0 -1 4194304 273 0 0 0 6 0 0 0 18 0 1 0 190615696 1855488 256 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134801798 0 0 4096 0 0 0 0 17 1 0 0
/proc/11979/statm: 453 256 87 219 0 230 0
Current children cumulated CPU time (s) 0.06
Current children cumulated vsize (KiB) 1812

[startup+0.102482 s]
/proc/loadavg: 0.91 0.97 0.97 3/66 11979
/proc/meminfo: memFree=1702528/2055920 swapFree=4182160/4192956
[pid=11979] ppid=11977 vsize=2068 CPUtime=0.1
/proc/11979/stat : 11979 (PBS4) R 11977 11979 11120 0 -1 4194304 308 0 0 0 10 0 0 0 18 0 1 0 190615696 2117632 291 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134518156 0 0 4096 0 0 0 0 17 1 0 0
/proc/11979/statm: 517 291 88 219 0 294 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 2068

[startup+0.301505 s]
/proc/loadavg: 0.91 0.97 0.97 3/66 11979
/proc/meminfo: memFree=1702528/2055920 swapFree=4182160/4192956
[pid=11979] ppid=11977 vsize=3120 CPUtime=0.29
/proc/11979/stat : 11979 (PBS4) R 11977 11979 11120 0 -1 4194304 619 0 0 0 28 1 0 0 19 0 1 0 190615696 3194880 515 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/11979/statm: 780 515 94 219 0 557 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 3120

[startup+0.701556 s]
/proc/loadavg: 0.91 0.97 0.97 3/66 11979
/proc/meminfo: memFree=1702528/2055920 swapFree=4182160/4192956
[pid=11979] ppid=11977 vsize=4404 CPUtime=0.69
/proc/11979/stat : 11979 (PBS4) R 11977 11979 11120 0 -1 4194304 903 0 0 0 67 2 0 0 22 0 1 0 190615696 4509696 799 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559428 0 0 4096 16384 0 0 0 17 1 0 0
/proc/11979/statm: 1101 799 94 219 0 878 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 4404

[startup+1.50166 s]
/proc/loadavg: 0.91 0.97 0.97 2/67 11980
/proc/meminfo: memFree=1699000/2055920 swapFree=4182160/4192956
[pid=11979] ppid=11977 vsize=7100 CPUtime=1.49
/proc/11979/stat : 11979 (PBS4) R 11977 11979 11120 0 -1 4194304 1361 0 0 0 146 3 0 0 25 0 1 0 190615696 7270400 1160 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/11979/statm: 1775 1160 94 219 0 1552 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 7100

[startup+3.10187 s]
/proc/loadavg: 0.91 0.97 0.97 2/67 11980
/proc/meminfo: memFree=1697336/2055920 swapFree=4182160/4192956
[pid=11979] ppid=11977 vsize=7504 CPUtime=3.09
/proc/11979/stat : 11979 (PBS4) R 11977 11979 11120 0 -1 4194304 1769 0 0 0 304 5 0 0 25 0 1 0 190615696 7684096 1568 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/11979/statm: 1876 1568 94 219 0 1653 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 7504

[startup+6.30127 s]
/proc/loadavg: 0.92 0.97 0.97 2/67 11980
/proc/meminfo: memFree=1694968/2055920 swapFree=4182160/4192956
[pid=11979] ppid=11977 vsize=11984 CPUtime=6.29
/proc/11979/stat : 11979 (PBS4) R 11977 11979 11120 0 -1 4194304 2149 0 0 0 622 7 0 0 25 0 1 0 190615696 12271616 1948 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/11979/statm: 2996 1948 94 219 0 2773 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 11984

[startup+12.7011 s]
/proc/loadavg: 0.93 0.97 0.97 2/67 11980
/proc/meminfo: memFree=1692856/2055920 swapFree=4182160/4192956
[pid=11979] ppid=11977 vsize=13172 CPUtime=12.68
/proc/11979/stat : 11979 (PBS4) R 11977 11979 11120 0 -1 4194304 2849 0 0 0 1255 13 0 0 25 0 1 0 190615696 13488128 2455 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/11979/statm: 3293 2455 94 219 0 3070 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 13172

[startup+25.5027 s]
/proc/loadavg: 0.94 0.97 0.97 2/67 11980
/proc/meminfo: memFree=1689848/2055920 swapFree=4182160/4192956
[pid=11979] ppid=11977 vsize=13840 CPUtime=25.49
/proc/11979/stat : 11979 (PBS4) R 11977 11979 11120 0 -1 4194304 3591 0 0 0 2528 21 0 0 25 0 1 0 190615696 14172160 3197 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/11979/statm: 3460 3197 94 219 0 3237 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 13840

[startup+51.102 s]
/proc/loadavg: 1.04 0.99 0.98 2/67 11980
/proc/meminfo: memFree=1684664/2055920 swapFree=4182160/4192956
[pid=11979] ppid=11977 vsize=24600 CPUtime=51.08
/proc/11979/stat : 11979 (PBS4) R 11977 11979 11120 0 -1 4194304 5312 0 0 0 5076 32 0 0 25 0 1 0 190615696 25190400 4533 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/11979/statm: 6150 4533 94 219 0 5927 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 24600

[startup+102.307 s]
/proc/loadavg: 1.09 1.00 0.98 2/67 11980
/proc/meminfo: memFree=1676728/2055920 swapFree=4182160/4192956
[pid=11979] ppid=11977 vsize=43004 CPUtime=102.27
/proc/11979/stat : 11979 (PBS4) R 11977 11979 11120 0 -1 4194304 7229 0 0 0 10181 46 0 0 25 0 1 0 190615696 44036096 6450 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134547071 0 0 4096 16384 0 0 0 17 1 0 0
/proc/11979/statm: 10751 6450 94 219 0 10528 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 43004

[startup+162.302 s]
/proc/loadavg: 1.11 1.02 0.99 2/67 11980
/proc/meminfo: memFree=1667512/2055920 swapFree=4182160/4192956
[pid=11979] ppid=11977 vsize=48028 CPUtime=162.25
/proc/11979/stat : 11979 (PBS4) R 11977 11979 11120 0 -1 4194304 10303 0 0 0 16166 59 0 0 25 0 1 0 190615696 49180672 8755 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134547154 0 0 4096 16384 0 0 0 17 1 0 0
/proc/11979/statm: 12007 8755 94 219 0 11784 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 48028

[startup+222.303 s]
/proc/loadavg: 1.04 1.01 0.99 2/67 11980
/proc/meminfo: memFree=1664248/2055920 swapFree=4182160/4192956
[pid=11979] ppid=11977 vsize=49112 CPUtime=222.23
/proc/11979/stat : 11979 (PBS4) R 11977 11979 11120 0 -1 4194304 11109 0 0 0 22155 68 0 0 25 0 1 0 190615696 50290688 9561 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/11979/statm: 12278 9561 94 219 0 12055 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 49112

[startup+282.303 s]
/proc/loadavg: 1.01 1.00 0.99 2/67 11980
/proc/meminfo: memFree=1657336/2055920 swapFree=4182160/4192956
[pid=11979] ppid=11977 vsize=50608 CPUtime=282.21
/proc/11979/stat : 11979 (PBS4) R 11977 11979 11120 0 -1 4194304 12833 0 0 0 28144 77 0 0 25 0 1 0 190615696 51822592 11285 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134549316 0 0 4096 16384 0 0 0 17 1 0 0
/proc/11979/statm: 12652 11285 94 219 0 12429 0
Current children cumulated CPU time (s) 282.21
Current children cumulated vsize (KiB) 50608

[startup+342.302 s]
/proc/loadavg: 1.00 1.00 0.99 2/67 11980
/proc/meminfo: memFree=1651256/2055920 swapFree=4182160/4192956
[pid=11979] ppid=11977 vsize=84928 CPUtime=342.2
/proc/11979/stat : 11979 (PBS4) R 11977 11979 11120 0 -1 4194304 14359 0 0 0 34136 84 0 0 25 0 1 0 190615696 86966272 12811 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134547071 0 0 4096 16384 0 0 0 17 1 0 0
/proc/11979/statm: 21232 12811 94 219 0 21009 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 84928

[startup+402.301 s]
/proc/loadavg: 1.00 1.00 0.99 2/67 11980
/proc/meminfo: memFree=1649976/2055920 swapFree=4182160/4192956
[pid=11979] ppid=11977 vsize=85792 CPUtime=402.18
/proc/11979/stat : 11979 (PBS4) R 11977 11979 11120 0 -1 4194304 14676 0 0 0 40128 90 0 0 25 0 1 0 190615696 87851008 13128 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134547071 0 0 4096 16384 0 0 0 17 1 0 0
/proc/11979/statm: 21448 13128 94 219 0 21225 0
Current children cumulated CPU time (s) 402.18
Current children cumulated vsize (KiB) 85792

[startup+462.302 s]
/proc/loadavg: 1.00 1.00 0.99 2/67 11980
/proc/meminfo: memFree=1646712/2055920 swapFree=4182160/4192956
[pid=11979] ppid=11977 vsize=92844 CPUtime=462.16
/proc/11979/stat : 11979 (PBS4) R 11977 11979 11120 0 -1 4194304 17016 0 0 0 46119 97 0 0 25 0 1 0 190615696 95072256 13931 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134547071 0 0 4096 16384 0 0 0 17 1 0 0
/proc/11979/statm: 23211 13931 94 219 0 22988 0
Current children cumulated CPU time (s) 462.16
Current children cumulated vsize (KiB) 92844

[startup+522.301 s]
/proc/loadavg: 1.00 1.00 0.99 2/67 11980
/proc/meminfo: memFree=1640952/2055920 swapFree=4182160/4192956
[pid=11979] ppid=11977 vsize=94272 CPUtime=522.15
/proc/11979/stat : 11979 (PBS4) R 11977 11979 11120 0 -1 4194304 18466 0 0 0 52112 103 0 0 25 0 1 0 190615696 96534528 15381 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134547071 0 0 4096 16384 0 0 0 17 1 0 0
/proc/11979/statm: 23568 15381 94 219 0 23345 0
Current children cumulated CPU time (s) 522.15
Current children cumulated vsize (KiB) 94272

[startup+582.301 s]
/proc/loadavg: 1.00 1.00 0.99 2/67 11980
/proc/meminfo: memFree=1637048/2055920 swapFree=4182160/4192956
[pid=11979] ppid=11977 vsize=95440 CPUtime=582.12
/proc/11979/stat : 11979 (PBS4) R 11977 11979 11120 0 -1 4194304 19472 0 0 0 58104 108 0 0 25 0 1 0 190615696 97730560 16387 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134547089 0 0 4096 16384 0 0 0 17 1 0 0
/proc/11979/statm: 23860 16387 94 219 0 23637 0
Current children cumulated CPU time (s) 582.12
Current children cumulated vsize (KiB) 95440

[startup+642.302 s]
/proc/loadavg: 1.00 1.00 0.99 2/67 11980
/proc/meminfo: memFree=1631032/2055920 swapFree=4182160/4192956
[pid=11979] ppid=11977 vsize=95956 CPUtime=642.12
/proc/11979/stat : 11979 (PBS4) R 11977 11979 11120 0 -1 4194304 20924 0 0 0 64098 114 0 0 25 0 1 0 190615696 98258944 17839 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134547256 0 0 4096 16384 0 0 0 17 1 0 0
/proc/11979/statm: 23989 17839 94 219 0 23766 0
Current children cumulated CPU time (s) 642.12
Current children cumulated vsize (KiB) 95956


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

[startup+882.302 s]
/proc/loadavg: 1.00 1.00 0.99 2/67 11980
/proc/meminfo: memFree=1617848/2055920 swapFree=4182160/4192956
[pid=11979] ppid=11977 vsize=100296 CPUtime=882.05
/proc/11979/stat : 11979 (PBS4) R 11977 11979 11120 0 -1 4194304 24215 0 0 0 88068 137 0 0 25 0 1 0 190615696 102703104 21130 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134547089 0 0 4096 16384 0 0 0 17 1 0 0
/proc/11979/statm: 25074 21130 94 219 0 24851 0
Current children cumulated CPU time (s) 882.05
Current children cumulated vsize (KiB) 100296

[startup+942.301 s]
/proc/loadavg: 1.00 1.00 0.99 2/67 11980
/proc/meminfo: memFree=1611000/2055920 swapFree=4182160/4192956
[pid=11979] ppid=11977 vsize=102344 CPUtime=942.03
/proc/11979/stat : 11979 (PBS4) R 11977 11979 11120 0 -1 4194304 25924 0 0 0 94060 143 0 0 25 0 1 0 190615696 104800256 22839 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134547089 0 0 4096 16384 0 0 0 17 1 0 0
/proc/11979/statm: 25586 22839 94 219 0 25363 0
Current children cumulated CPU time (s) 942.03
Current children cumulated vsize (KiB) 102344

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 0.99 2/67 11980
/proc/meminfo: memFree=1610360/2055920 swapFree=4182160/4192956
[pid=11979] ppid=11977 vsize=102344 CPUtime=1002.01
/proc/11979/stat : 11979 (PBS4) R 11977 11979 11120 0 -1 4194304 26077 0 0 0 100054 147 0 0 25 0 1 0 190615696 104800256 22992 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134547089 0 0 4096 16384 0 0 0 17 1 0 0
/proc/11979/statm: 25586 22992 94 219 0 25363 0
Current children cumulated CPU time (s) 1002.01
Current children cumulated vsize (KiB) 102344

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 0.99 2/67 11980
/proc/meminfo: memFree=1609464/2055920 swapFree=4182160/4192956
[pid=11979] ppid=11977 vsize=102848 CPUtime=1061.99
/proc/11979/stat : 11979 (PBS4) R 11977 11979 11120 0 -1 4194304 26323 0 0 0 106047 152 0 0 25 0 1 0 190615696 105316352 23238 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134547071 0 0 4096 16384 0 0 0 17 1 0 0
/proc/11979/statm: 25712 23238 94 219 0 25489 0
Current children cumulated CPU time (s) 1061.99
Current children cumulated vsize (KiB) 102848

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 0.99 2/67 11980
/proc/meminfo: memFree=1606840/2055920 swapFree=4182160/4192956
[pid=11979] ppid=11977 vsize=104184 CPUtime=1121.97
/proc/11979/stat : 11979 (PBS4) R 11977 11979 11120 0 -1 4194304 26980 0 0 0 112041 156 0 0 25 0 1 0 190615696 106684416 23895 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548770 0 0 4096 16384 0 0 0 17 1 0 0
/proc/11979/statm: 26046 23895 94 219 0 25823 0
Current children cumulated CPU time (s) 1121.97
Current children cumulated vsize (KiB) 104184

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 0.99 2/67 11980
/proc/meminfo: memFree=1603320/2055920 swapFree=4182160/4192956
[pid=11979] ppid=11977 vsize=104312 CPUtime=1181.96
/proc/11979/stat : 11979 (PBS4) R 11977 11979 11120 0 -1 4194304 27862 0 0 0 118035 161 0 0 25 0 1 0 190615696 106815488 24744 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134547089 0 0 4096 16384 0 0 0 17 1 0 0
/proc/11979/statm: 26078 24744 94 219 0 25855 0
Current children cumulated CPU time (s) 1181.96
Current children cumulated vsize (KiB) 104312

[startup+1242.3 s]
/proc/loadavg: 1.00 1.00 0.99 2/67 11980
/proc/meminfo: memFree=1599096/2055920 swapFree=4182160/4192956
[pid=11979] ppid=11977 vsize=170944 CPUtime=1241.94
/proc/11979/stat : 11979 (PBS4) R 11977 11979 11120 0 -1 4194304 28954 0 0 0 124029 165 0 0 25 0 1 0 190615696 175046656 25836 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134547123 0 0 4096 16384 0 0 0 17 1 0 0
/proc/11979/statm: 42736 25836 94 219 0 42513 0
Current children cumulated CPU time (s) 1241.94
Current children cumulated vsize (KiB) 170944

[startup+1302.3 s]
/proc/loadavg: 1.00 1.00 0.99 2/67 11980
/proc/meminfo: memFree=1593976/2055920 swapFree=4182160/4192956
[pid=11979] ppid=11977 vsize=184164 CPUtime=1301.93
/proc/11979/stat : 11979 (PBS4) R 11977 11979 11120 0 -1 4194304 33305 0 0 0 130021 172 0 0 25 0 1 0 190615696 188583936 27077 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134547089 0 0 4096 16384 0 0 0 17 1 0 0
/proc/11979/statm: 46041 27077 94 219 0 45818 0
Current children cumulated CPU time (s) 1301.93
Current children cumulated vsize (KiB) 184164

[startup+1362.3 s]
/proc/loadavg: 1.00 1.00 0.99 2/67 11980
/proc/meminfo: memFree=1587576/2055920 swapFree=4182160/4192956
[pid=11979] ppid=11977 vsize=185012 CPUtime=1361.91
/proc/11979/stat : 11979 (PBS4) R 11977 11979 11120 0 -1 4194304 34903 0 0 0 136014 177 0 0 25 0 1 0 190615696 189452288 28675 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134547084 0 0 4096 16384 0 0 0 17 1 0 0
/proc/11979/statm: 46253 28675 94 219 0 46030 0
Current children cumulated CPU time (s) 1361.91
Current children cumulated vsize (KiB) 185012

[startup+1422.31 s]
/proc/loadavg: 1.00 1.00 0.99 2/67 11980
/proc/meminfo: memFree=1583352/2055920 swapFree=4182160/4192956
[pid=11979] ppid=11977 vsize=185960 CPUtime=1421.9
/proc/11979/stat : 11979 (PBS4) R 11977 11979 11120 0 -1 4194304 35991 0 0 0 142007 183 0 0 25 0 1 0 190615696 190423040 29722 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134547089 0 0 4096 16384 0 0 0 17 1 0 0
/proc/11979/statm: 46490 29722 94 219 0 46267 0
Current children cumulated CPU time (s) 1421.9
Current children cumulated vsize (KiB) 185960

[startup+1482.3 s]
/proc/loadavg: 1.00 1.00 0.99 2/67 11980
/proc/meminfo: memFree=1582264/2055920 swapFree=4182160/4192956
[pid=11979] ppid=11977 vsize=186500 CPUtime=1481.88
/proc/11979/stat : 11979 (PBS4) R 11977 11979 11120 0 -1 4194304 36295 0 0 0 148000 188 0 0 25 0 1 0 190615696 190976000 29990 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134547071 0 0 4096 16384 0 0 0 17 1 0 0
/proc/11979/statm: 46625 29990 94 219 0 46402 0
Current children cumulated CPU time (s) 1481.88
Current children cumulated vsize (KiB) 186500

[startup+1542.3 s]
/proc/loadavg: 1.00 1.00 0.99 2/67 11980
/proc/meminfo: memFree=1579576/2055920 swapFree=4182160/4192956
[pid=11979] ppid=11977 vsize=187292 CPUtime=1541.86
/proc/11979/stat : 11979 (PBS4) R 11977 11979 11120 0 -1 4194304 36996 0 0 0 153994 192 0 0 25 0 1 0 190615696 191787008 30658 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134547071 0 0 4096 16384 0 0 0 17 1 0 0
/proc/11979/statm: 46823 30658 94 219 0 46600 0
Current children cumulated CPU time (s) 1541.86
Current children cumulated vsize (KiB) 187292

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 0.99 2/67 11980
/proc/meminfo: memFree=1579128/2055920 swapFree=4182160/4192956
[pid=11979] ppid=11977 vsize=187492 CPUtime=1601.84
/proc/11979/stat : 11979 (PBS4) R 11977 11979 11120 0 -1 4194304 37117 0 0 0 159988 196 0 0 25 0 1 0 190615696 191991808 30779 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/11979/statm: 46873 30779 94 219 0 46650 0
Current children cumulated CPU time (s) 1601.84
Current children cumulated vsize (KiB) 187492

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 0.99 2/73 12062
/proc/meminfo: memFree=1577032/2055920 swapFree=4182160/4192956
[pid=11979] ppid=11977 vsize=188520 CPUtime=1661.79
/proc/11979/stat : 11979 (PBS4) R 11977 11979 11120 0 -1 4194304 37356 0 0 0 165979 200 0 0 25 0 1 0 190615696 193044480 30977 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134547071 0 0 4096 16384 0 0 0 17 1 0 0
/proc/11979/statm: 47130 30977 94 219 0 46907 0
Current children cumulated CPU time (s) 1661.79
Current children cumulated vsize (KiB) 188520

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 0.99 2/67 12178
/proc/meminfo: memFree=1577400/2055920 swapFree=4182160/4192956
[pid=11979] ppid=11977 vsize=189036 CPUtime=1721.71
/proc/11979/stat : 11979 (PBS4) R 11977 11979 11120 0 -1 4194304 37607 0 0 0 171968 203 0 0 25 0 1 0 190615696 193572864 31183 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134547071 0 0 4096 16384 0 0 0 17 1 0 0
/proc/11979/statm: 47259 31183 94 219 0 47036 0
Current children cumulated CPU time (s) 1721.71
Current children cumulated vsize (KiB) 189036

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 0.99 2/67 12178
/proc/meminfo: memFree=1575288/2055920 swapFree=4182160/4192956
[pid=11979] ppid=11977 vsize=189316 CPUtime=1781.7
/proc/11979/stat : 11979 (PBS4) R 11977 11979 11120 0 -1 4194304 38134 0 0 0 177963 207 0 0 25 0 1 0 190615696 193859584 31710 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134547091 0 0 4096 16384 0 0 0 17 1 0 0
/proc/11979/statm: 47329 31710 94 219 0 47106 0
Current children cumulated CPU time (s) 1781.7
Current children cumulated vsize (KiB) 189316



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.71 s]
/proc/loadavg: 1.00 1.00 0.99 2/67 12178
/proc/meminfo: memFree=1575096/2055920 swapFree=4182160/4192956
[pid=11979] ppid=11977 vsize=189540 CPUtime=1800.1
/proc/11979/stat : 11979 (PBS4) R 11977 11979 11120 0 -1 4194304 38185 0 0 0 179802 208 0 0 25 0 1 0 190615696 194088960 31761 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134547071 0 0 4096 16384 0 0 0 17 1 0 0
/proc/11979/statm: 47385 31761 94 219 0 47162 0
Current children cumulated CPU time (s) 1800.1
Current children cumulated vsize (KiB) 189540

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 0.99 2/67 12178
/proc/meminfo: memFree=1575096/2055920 swapFree=4182160/4192956
[pid=11979] ppid=11977 vsize=189540 CPUtime=1800.1
/proc/11979/stat : 11979 (PBS4) R 11977 11979 11120 0 -1 4194304 38185 0 0 0 179802 208 0 0 25 0 1 0 190615696 194088960 31761 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134547071 0 0 4096 16384 0 0 0 17 1 0 0
/proc/11979/statm: 47385 31761 94 219 0 47162 0
Current children cumulated CPU time (s) 1800.1
Current children cumulated vsize (KiB) 189540

Child status: 0
Real time (s): 1800.73
CPU time (s): 1800.13
CPU user time (s): 1798.02
CPU system time (s): 2.10668
CPU usage (%): 99.9665
Max. virtual memory (cumulated for all children) (KiB): 195704

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1798.02
system time used= 2.10668
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 38186
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= 8
involuntary context switches= 2927

runsolver used 1.68774 second user time and 4.87126 second system time

The end

Launcher Data (download as text)

Begin job on node54 on Tue Apr 24 16:33:32 UTC 2007

IDJOB= 420826
IDBENCH= 47873
IDSOLVER= 157
FILE ID= node54/420826-1177432412

PBS_JOBID= 4675744

Free space on /tmp= 66338 MiB

SOLVER NAME= PBS4 2007-03-23
BENCH NAME= HOME/pub/bench/PB07/normalized-PB07/PURE-SAT/SAT07/crafted/Difficult/contest05/QG/QG6-gensys-icl004.sat05-2716.reshuffled-07.opb
COMMAND LINE= /tmp/evaluation/420826-1177432412/PBS4 /tmp/evaluation/420826-1177432412/instance-420826-1177432412.opb            
CONVERSION COMMAND LINE= runsolver -w ROOT/results/node54/convwatcher-420826-1177432412 -o ROOT/results/node54/conversion-420826-1177432412 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/420826-1177432412/instance-420826-1177432412.opb
CONVERSION RUNSOLVER STATUS CODE= 0
CONVERSION STATUS CODE= 0

RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node54/watcher-420826-1177432412 -o ROOT/results/node54/solver-420826-1177432412 -C 1800 -W 3600 -M 1800 --output-limit 1,15  /tmp/evaluation/420826-1177432412/PBS4 /tmp/evaluation/420826-1177432412/instance-420826-1177432412.opb            

META MD5SUM SOLVER= b6c24e28fef9e1efa7891be58ea9e46f
MD5SUM BENCH=  5730303905c08084da2af182924e1d59

RANDOM SEED= 645516209

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node54.alineos.net 2.6.9-22.EL.rootsmp #1 SMP Mon Oct 3 08:59:52 CEST 2005 x86_64 x86_64 x86_64 GNU/Linux

/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		: 3000.234
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		: 3000.234
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:       1702936 kB
Buffers:         40224 kB
Cached:         232132 kB
SwapCached:       4132 kB
Active:          49956 kB
Inactive:       232924 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1702936 kB
SwapTotal:     4192956 kB
SwapFree:      4182160 kB
Dirty:            1764 kB
Writeback:           0 kB
Mapped:          16340 kB
Slab:            56040 kB
Committed_AS:  2287404 kB
PageTables:       1416 kB
VmallocTotal: 536870911 kB
VmallocUsed:    264960 kB
VmallocChunk: 536605679 kB
HugePages_Total:     0
HugePages_Free:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 66338 MiB

End job on node54 on Tue Apr 24 17:03:35 UTC 2007