Trace number 420798

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) 1800.04 1801.23

General information on the benchmark

Namenormalized-PB07/PURE-SAT/SAT07/crafted/Difficult/contest05/
QG/QG6-gensys-icl006.sat05-2718.reshuffled-07.opb
MD5SUM43f8439768af5f11400f090cfcecd492
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 benchmark173.11
Has Objective FunctionNO
SatisfiableNO
(Un)Satisfiability was provedYES
Best value of the objective function
Optimality of the best value was proved
Number of variables1321
Total number of constraints7617
Number of constraints which are clauses7617
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/420798-1177431852/instance-420798-1177431852.opb ......
1800.01/1801.20	c done parsing opb.
1800.01/1801.20	s UNKNOWN

Verifier Data (download as text)

ERROR: no interpretation found !

Conversion Script Data (download as text)

/tmp/evaluation/420798-1177431852/instance-420798-1177431852.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/node69/watcher-420798-1177431852 -o ROOT/results/node69/solver-420798-1177431852 -C 1800 -W 3600 -M 1800 --output-limit 1,15 /tmp/evaluation/420798-1177431852/PBS4 /tmp/evaluation/420798-1177431852/instance-420798-1177431852.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: 1.00 1.00 1.00 3/64 8144
/proc/meminfo: memFree=1908444/2055920 swapFree=4182892/4192956
[pid=8144] ppid=8142 vsize=1460 CPUtime=0
/proc/8144/stat : 8144 (PBS4) R 8142 8144 7490 0 -1 4194304 176 0 0 0 0 0 0 0 18 0 1 0 219174663 1495040 159 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135006597 0 0 4096 0 0 0 0 17 0 0 0
/proc/8144/statm: 365 159 87 219 0 142 0

[startup+0.0733709 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 8144
/proc/meminfo: memFree=1908444/2055920 swapFree=4182892/4192956
[pid=8144] ppid=8142 vsize=1764 CPUtime=0.07
/proc/8144/stat : 8144 (PBS4) R 8142 8144 7490 0 -1 4194304 277 0 0 0 7 0 0 0 18 0 1 0 219174663 1806336 260 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134590670 0 0 4096 0 0 0 0 17 0 0 0
/proc/8144/statm: 441 260 87 219 0 218 0
Current children cumulated CPU time (s) 0.07
Current children cumulated vsize (KiB) 1764

[startup+0.101375 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 8144
/proc/meminfo: memFree=1908444/2055920 swapFree=4182892/4192956
[pid=8144] ppid=8142 vsize=2080 CPUtime=0.1
/proc/8144/stat : 8144 (PBS4) R 8142 8144 7490 0 -1 4194304 331 0 0 0 10 0 0 0 18 0 1 0 219174663 2129920 312 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134640320 0 0 4096 0 0 0 0 17 0 0 0
/proc/8144/statm: 520 312 88 219 0 297 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 2080

[startup+0.301406 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 8144
/proc/meminfo: memFree=1908444/2055920 swapFree=4182892/4192956
[pid=8144] ppid=8142 vsize=3168 CPUtime=0.29
/proc/8144/stat : 8144 (PBS4) R 8142 8144 7490 0 -1 4194304 613 0 0 0 29 0 0 0 19 0 1 0 219174663 3244032 545 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 0 0 0
/proc/8144/statm: 792 545 94 219 0 569 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 3168

[startup+0.701472 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 8144
/proc/meminfo: memFree=1908444/2055920 swapFree=4182892/4192956
[pid=8144] ppid=8142 vsize=4456 CPUtime=0.69
/proc/8144/stat : 8144 (PBS4) R 8142 8144 7490 0 -1 4194304 911 0 0 0 68 1 0 0 23 0 1 0 219174663 4562944 843 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134547071 0 0 4096 16384 0 0 0 17 0 0 0
/proc/8144/statm: 1114 843 94 219 0 891 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 4456

[startup+1.5016 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 8145
/proc/meminfo: memFree=1904852/2055920 swapFree=4182892/4192956
[pid=8144] ppid=8142 vsize=7148 CPUtime=1.49
/proc/8144/stat : 8144 (PBS4) R 8142 8144 7490 0 -1 4194304 1336 0 0 0 146 3 0 0 25 0 1 0 219174663 7319552 1171 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 0 0 0
/proc/8144/statm: 1787 1171 94 219 0 1564 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 7148

[startup+3.10186 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 8145
/proc/meminfo: memFree=1903572/2055920 swapFree=4182892/4192956
[pid=8144] ppid=8142 vsize=7412 CPUtime=3.09
/proc/8144/stat : 8144 (PBS4) R 8142 8144 7490 0 -1 4194304 1567 0 0 0 304 5 0 0 25 0 1 0 219174663 7589888 1402 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 0 0 0
/proc/8144/statm: 1853 1402 94 219 0 1630 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 7412

[startup+6.30138 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 8145
/proc/meminfo: memFree=1901588/2055920 swapFree=4182892/4192956
[pid=8144] ppid=8142 vsize=11900 CPUtime=6.29
/proc/8144/stat : 8144 (PBS4) R 8142 8144 7490 0 -1 4194304 2023 0 0 0 621 8 0 0 25 0 1 0 219174663 12185600 1858 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134547154 0 0 4096 16384 0 0 0 17 0 0 0
/proc/8144/statm: 2975 1858 94 219 0 2752 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 11900

[startup+12.7014 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 8145
/proc/meminfo: memFree=1899036/2055920 swapFree=4182892/4192956
[pid=8144] ppid=8142 vsize=13196 CPUtime=12.69
/proc/8144/stat : 8144 (PBS4) R 8142 8144 7490 0 -1 4194304 2758 0 0 0 1256 13 0 0 25 0 1 0 219174663 13512704 2400 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134547089 0 0 4096 16384 0 0 0 17 0 0 0
/proc/8144/statm: 3299 2400 94 219 0 3076 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 13196

[startup+25.5015 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 8145
/proc/meminfo: memFree=1895388/2055920 swapFree=4182892/4192956
[pid=8144] ppid=8142 vsize=22092 CPUtime=25.48
/proc/8144/stat : 8144 (PBS4) R 8142 8144 7490 0 -1 4194304 3666 0 0 0 2530 18 0 0 25 0 1 0 219174663 22622208 3308 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134547089 0 0 4096 16384 0 0 0 17 0 0 0
/proc/8144/statm: 5523 3308 94 219 0 5300 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 22092

[startup+51.1017 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 8145
/proc/meminfo: memFree=1889308/2055920 swapFree=4182892/4192956
[pid=8144] ppid=8142 vsize=24824 CPUtime=51.06
/proc/8144/stat : 8144 (PBS4) R 8142 8144 7490 0 -1 4194304 5606 0 0 0 5079 27 0 0 25 0 1 0 219174663 25419776 4863 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134547071 0 0 4096 16384 0 0 0 17 0 0 0
/proc/8144/statm: 6206 4863 94 219 0 5983 0
Current children cumulated CPU time (s) 51.06
Current children cumulated vsize (KiB) 24824

[startup+102.306 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 8145
/proc/meminfo: memFree=1877084/2055920 swapFree=4182892/4192956
[pid=8144] ppid=8142 vsize=43208 CPUtime=102.23
/proc/8144/stat : 8144 (PBS4) R 8142 8144 7490 0 -1 4194304 8583 0 0 0 10184 39 0 0 25 0 1 0 219174663 44244992 7840 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134547089 0 0 4096 16384 0 0 0 17 0 0 0
/proc/8144/statm: 10802 7840 94 219 0 10579 0
Current children cumulated CPU time (s) 102.23
Current children cumulated vsize (KiB) 43208

[startup+162.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 8145
/proc/meminfo: memFree=1872924/2055920 swapFree=4182892/4192956
[pid=8144] ppid=8142 vsize=48436 CPUtime=162.18
/proc/8144/stat : 8144 (PBS4) R 8142 8144 7490 0 -1 4194304 10376 0 0 0 16167 51 0 0 25 0 1 0 219174663 49598464 8864 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559426 0 0 4096 16384 0 0 0 17 0 0 0
/proc/8144/statm: 12109 8864 94 219 0 11886 0
Current children cumulated CPU time (s) 162.18
Current children cumulated vsize (KiB) 48436

[startup+222.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 8145
/proc/meminfo: memFree=1867228/2055920 swapFree=4182892/4192956
[pid=8144] ppid=8142 vsize=49796 CPUtime=222.14
/proc/8144/stat : 8144 (PBS4) R 8142 8144 7490 0 -1 4194304 11805 0 0 0 22155 59 0 0 25 0 1 0 219174663 50991104 10293 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134547071 0 0 4096 16384 0 0 0 17 0 0 0
/proc/8144/statm: 12449 10293 94 219 0 12226 0
Current children cumulated CPU time (s) 222.14
Current children cumulated vsize (KiB) 49796

[startup+282.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 8145
/proc/meminfo: memFree=1860572/2055920 swapFree=4182892/4192956
[pid=8144] ppid=8142 vsize=51008 CPUtime=282.11
/proc/8144/stat : 8144 (PBS4) R 8142 8144 7490 0 -1 4194304 13540 0 0 0 28143 68 0 0 25 0 1 0 219174663 52232192 12028 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134547071 0 0 4096 16384 0 0 0 17 0 0 0
/proc/8144/statm: 12752 12028 94 219 0 12529 0
Current children cumulated CPU time (s) 282.11
Current children cumulated vsize (KiB) 51008

[startup+342.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 8145
/proc/meminfo: memFree=1850780/2055920 swapFree=4182892/4192956
[pid=8144] ppid=8142 vsize=85860 CPUtime=342.07
/proc/8144/stat : 8144 (PBS4) R 8142 8144 7490 0 -1 4194304 15934 0 0 0 34130 77 0 0 25 0 1 0 219174663 87920640 14422 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134547300 0 0 4096 16384 0 0 0 17 0 0 0
/proc/8144/statm: 21465 14422 94 219 0 21242 0
Current children cumulated CPU time (s) 342.07
Current children cumulated vsize (KiB) 85860

[startup+402.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 8145
/proc/meminfo: memFree=1842460/2055920 swapFree=4182892/4192956
[pid=8144] ppid=8142 vsize=93588 CPUtime=402.02
/proc/8144/stat : 8144 (PBS4) R 8142 8144 7490 0 -1 4194304 19557 0 0 0 40117 85 0 0 25 0 1 0 219174663 95834112 16508 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 0 0 0
/proc/8144/statm: 23397 16508 94 219 0 23174 0
Current children cumulated CPU time (s) 402.02
Current children cumulated vsize (KiB) 93588

[startup+462.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 8145
/proc/meminfo: memFree=1835740/2055920 swapFree=4182892/4192956
[pid=8144] ppid=8142 vsize=95192 CPUtime=461.98
/proc/8144/stat : 8144 (PBS4) R 8142 8144 7490 0 -1 4194304 21180 0 0 0 46107 91 0 0 25 0 1 0 219174663 97476608 18131 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134547089 0 0 4096 16384 0 0 0 17 0 0 0
/proc/8144/statm: 23798 18131 94 219 0 23575 0
Current children cumulated CPU time (s) 461.98
Current children cumulated vsize (KiB) 95192

[startup+522.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 8145
/proc/meminfo: memFree=1831580/2055920 swapFree=4182892/4192956
[pid=8144] ppid=8142 vsize=96896 CPUtime=521.95
/proc/8144/stat : 8144 (PBS4) R 8142 8144 7490 0 -1 4194304 22248 0 0 0 52098 97 0 0 25 0 1 0 219174663 99221504 19199 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134547150 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8144/statm: 24224 19199 94 219 0 24001 0
Current children cumulated CPU time (s) 521.95
Current children cumulated vsize (KiB) 96896

[startup+582.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 8145
/proc/meminfo: memFree=1830044/2055920 swapFree=4182892/4192956
[pid=8144] ppid=8142 vsize=98100 CPUtime=581.9
/proc/8144/stat : 8144 (PBS4) R 8142 8144 7490 0 -1 4194304 22608 0 0 0 58089 101 0 0 25 0 1 0 219174663 100454400 19559 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134547071 0 0 4096 16384 0 0 0 17 0 0 0
/proc/8144/statm: 24525 19559 94 219 0 24302 0
Current children cumulated CPU time (s) 581.9
Current children cumulated vsize (KiB) 98100

[startup+642.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 8145
/proc/meminfo: memFree=1827932/2055920 swapFree=4182892/4192956
[pid=8144] ppid=8142 vsize=99668 CPUtime=641.87
/proc/8144/stat : 8144 (PBS4) R 8142 8144 7490 0 -1 4194304 23132 0 0 0 64081 106 0 0 25 0 1 0 219174663 102060032 20083 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134547089 0 0 4096 16384 0 0 0 17 0 0 0
/proc/8144/statm: 24917 20083 94 219 0 24694 0
Current children cumulated CPU time (s) 641.87
Current children cumulated vsize (KiB) 99668


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

[startup+822.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 8145
/proc/meminfo: memFree=1816732/2055920 swapFree=4182892/4192956
[pid=8144] ppid=8142 vsize=101800 CPUtime=821.74
/proc/8144/stat : 8144 (PBS4) R 8142 8144 7490 0 -1 4194304 25915 0 0 0 82053 121 0 0 25 0 1 0 219174663 104243200 22866 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134547106 0 0 4096 16384 0 0 0 17 0 0 0
/proc/8144/statm: 25450 22866 94 219 0 25227 0
Current children cumulated CPU time (s) 821.74
Current children cumulated vsize (KiB) 101800

[startup+882.303 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 8145
/proc/meminfo: memFree=1814044/2055920 swapFree=4182892/4192956
[pid=8144] ppid=8142 vsize=102400 CPUtime=881.72
/proc/8144/stat : 8144 (PBS4) R 8142 8144 7490 0 -1 4194304 26583 0 0 0 88046 126 0 0 25 0 1 0 219174663 104857600 23534 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134547071 0 0 4096 16384 0 0 0 17 0 0 0
/proc/8144/statm: 25600 23534 94 219 0 25377 0
Current children cumulated CPU time (s) 881.72
Current children cumulated vsize (KiB) 102400

[startup+942.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 8145
/proc/meminfo: memFree=1812060/2055920 swapFree=4182892/4192956
[pid=8144] ppid=8142 vsize=103984 CPUtime=941.66
/proc/8144/stat : 8144 (PBS4) R 8142 8144 7490 0 -1 4194304 27073 0 0 0 94035 131 0 0 25 0 1 0 219174663 106479616 24024 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134547071 0 0 4096 16384 0 0 0 17 0 0 0
/proc/8144/statm: 25996 24024 94 219 0 25773 0
Current children cumulated CPU time (s) 941.66
Current children cumulated vsize (KiB) 103984

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 8147
/proc/meminfo: memFree=1811164/2055920 swapFree=4182892/4192956
[pid=8144] ppid=8142 vsize=104360 CPUtime=1001.62
/proc/8144/stat : 8144 (PBS4) R 8142 8144 7490 0 -1 4194304 27297 0 0 0 100026 136 0 0 25 0 1 0 219174663 106864640 24248 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134547071 0 0 4096 16384 0 0 0 17 0 0 0
/proc/8144/statm: 26090 24248 94 219 0 25867 0
Current children cumulated CPU time (s) 1001.62
Current children cumulated vsize (KiB) 104360

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 8147
/proc/meminfo: memFree=1810140/2055920 swapFree=4182892/4192956
[pid=8144] ppid=8142 vsize=105620 CPUtime=1061.59
/proc/8144/stat : 8144 (PBS4) R 8142 8144 7490 0 -1 4194304 27552 0 0 0 106019 140 0 0 25 0 1 0 219174663 108154880 24503 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134547089 0 0 4096 16384 0 0 0 17 0 0 0
/proc/8144/statm: 26405 24503 94 219 0 26182 0
Current children cumulated CPU time (s) 1061.59
Current children cumulated vsize (KiB) 105620

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 8147
/proc/meminfo: memFree=1808732/2055920 swapFree=4182892/4192956
[pid=8144] ppid=8142 vsize=118444 CPUtime=1121.54
/proc/8144/stat : 8144 (PBS4) R 8142 8144 7490 0 -1 4194304 30926 0 0 0 112008 146 0 0 25 0 1 0 219174663 121286656 24804 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134547071 0 0 4096 16384 0 0 0 17 0 0 0
/proc/8144/statm: 29611 24804 94 219 0 29388 0
Current children cumulated CPU time (s) 1121.54
Current children cumulated vsize (KiB) 118444

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 8147
/proc/meminfo: memFree=1807708/2055920 swapFree=4182892/4192956
[pid=8144] ppid=8142 vsize=119196 CPUtime=1181.51
/proc/8144/stat : 8144 (PBS4) R 8142 8144 7490 0 -1 4194304 31208 0 0 0 118000 151 0 0 25 0 1 0 219174663 122056704 25086 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134547089 0 0 4096 16384 0 0 0 17 0 0 0
/proc/8144/statm: 29799 25086 94 219 0 29576 0
Current children cumulated CPU time (s) 1181.51
Current children cumulated vsize (KiB) 119196

[startup+1242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 8147
/proc/meminfo: memFree=1806300/2055920 swapFree=4182892/4192956
[pid=8144] ppid=8142 vsize=120128 CPUtime=1241.48
/proc/8144/stat : 8144 (PBS4) R 8142 8144 7490 0 -1 4194304 31588 0 0 0 123992 156 0 0 25 0 1 0 219174663 123011072 25432 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134547071 0 0 4096 16384 0 0 0 17 0 0 0
/proc/8144/statm: 30032 25432 94 219 0 29809 0
Current children cumulated CPU time (s) 1241.48
Current children cumulated vsize (KiB) 120128

[startup+1302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 8147
/proc/meminfo: memFree=1800412/2055920 swapFree=4182892/4192956
[pid=8144] ppid=8142 vsize=186068 CPUtime=1301.44
/proc/8144/stat : 8144 (PBS4) R 8142 8144 7490 0 -1 4194304 33022 0 0 0 129983 161 0 0 25 0 1 0 219174663 190533632 26866 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134547091 0 0 4096 16384 0 0 0 17 0 0 0
/proc/8144/statm: 46517 26866 94 219 0 46294 0
Current children cumulated CPU time (s) 1301.44
Current children cumulated vsize (KiB) 186068

[startup+1362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 8147
/proc/meminfo: memFree=1796828/2055920 swapFree=4182892/4192956
[pid=8144] ppid=8142 vsize=187356 CPUtime=1361.39
/proc/8144/stat : 8144 (PBS4) R 8142 8144 7490 0 -1 4194304 33939 0 0 0 135974 165 0 0 25 0 1 0 219174663 191852544 27783 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134547071 0 0 4096 16384 0 0 0 17 0 0 0
/proc/8144/statm: 46839 27783 94 219 0 46616 0
Current children cumulated CPU time (s) 1361.39
Current children cumulated vsize (KiB) 187356

[startup+1422.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 8147
/proc/meminfo: memFree=1792348/2055920 swapFree=4182892/4192956
[pid=8144] ppid=8142 vsize=187496 CPUtime=1421.36
/proc/8144/stat : 8144 (PBS4) R 8142 8144 7490 0 -1 4194304 35059 0 0 0 141966 170 0 0 25 0 1 0 219174663 191995904 28903 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134547071 0 0 4096 16384 0 0 0 17 0 0 0
/proc/8144/statm: 46874 28903 94 219 0 46651 0
Current children cumulated CPU time (s) 1421.36
Current children cumulated vsize (KiB) 187496

[startup+1482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 8147
/proc/meminfo: memFree=1789340/2055920 swapFree=4182892/4192956
[pid=8144] ppid=8142 vsize=188136 CPUtime=1481.31
/proc/8144/stat : 8144 (PBS4) R 8142 8144 7490 0 -1 4194304 35842 0 0 0 147957 174 0 0 25 0 1 0 219174663 192651264 29653 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134547071 0 0 4096 16384 0 0 0 17 0 0 0
/proc/8144/statm: 47034 29653 94 219 0 46811 0
Current children cumulated CPU time (s) 1481.31
Current children cumulated vsize (KiB) 188136

[startup+1542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 8147
/proc/meminfo: memFree=1788124/2055920 swapFree=4182892/4192956
[pid=8144] ppid=8142 vsize=189448 CPUtime=1541.27
/proc/8144/stat : 8144 (PBS4) R 8142 8144 7490 0 -1 4194304 36139 0 0 0 153949 178 0 0 25 0 1 0 219174663 193994752 29950 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134549311 0 0 4096 16384 0 0 0 17 0 0 0
/proc/8144/statm: 47362 29950 94 219 0 47139 0
Current children cumulated CPU time (s) 1541.27
Current children cumulated vsize (KiB) 189448

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 8147
/proc/meminfo: memFree=1786332/2055920 swapFree=4182892/4192956
[pid=8144] ppid=8142 vsize=190132 CPUtime=1601.23
/proc/8144/stat : 8144 (PBS4) R 8142 8144 7490 0 -1 4194304 36597 0 0 0 159941 182 0 0 25 0 1 0 219174663 194695168 30408 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134547089 0 0 4096 16384 0 0 0 17 0 0 0
/proc/8144/statm: 47533 30408 94 219 0 47310 0
Current children cumulated CPU time (s) 1601.23
Current children cumulated vsize (KiB) 190132

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 8147
/proc/meminfo: memFree=1781404/2055920 swapFree=4182892/4192956
[pid=8144] ppid=8142 vsize=191032 CPUtime=1661.19
/proc/8144/stat : 8144 (PBS4) R 8142 8144 7490 0 -1 4194304 37857 0 0 0 165932 187 0 0 25 0 1 0 219174663 195616768 31631 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134547089 0 0 4096 16384 0 0 0 17 0 0 0
/proc/8144/statm: 47758 31631 94 219 0 47535 0
Current children cumulated CPU time (s) 1661.19
Current children cumulated vsize (KiB) 191032

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 8147
/proc/meminfo: memFree=1776668/2055920 swapFree=4182892/4192956
[pid=8144] ppid=8142 vsize=191192 CPUtime=1721.15
/proc/8144/stat : 8144 (PBS4) R 8142 8144 7490 0 -1 4194304 39069 0 0 0 171923 192 0 0 25 0 1 0 219174663 195780608 32802 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134547089 0 0 4096 16384 0 0 0 17 0 0 0
/proc/8144/statm: 47798 32802 94 219 0 47575 0
Current children cumulated CPU time (s) 1721.15
Current children cumulated vsize (KiB) 191192

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 8147
/proc/meminfo: memFree=1770972/2055920 swapFree=4182892/4192956
[pid=8144] ppid=8142 vsize=192468 CPUtime=1781.12
/proc/8144/stat : 8144 (PBS4) R 8142 8144 7490 0 -1 4194304 40442 0 0 0 177915 197 0 0 25 0 1 0 219174663 197087232 34175 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134547089 0 0 4096 16384 0 0 0 17 0 0 0
/proc/8144/statm: 48117 34175 94 219 0 47894 0
Current children cumulated CPU time (s) 1781.12
Current children cumulated vsize (KiB) 192468



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1801.2 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 8147
/proc/meminfo: memFree=1770396/2055920 swapFree=4182892/4192956
[pid=8144] ppid=8142 vsize=192468 CPUtime=1800.01
/proc/8144/stat : 8144 (PBS4) R 8142 8144 7490 0 -1 4194304 40596 0 0 0 179803 198 0 0 25 0 1 0 219174663 197087232 34329 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134547089 0 0 4096 16384 0 0 0 17 0 0 0
/proc/8144/statm: 48117 34329 94 219 0 47894 0
Current children cumulated CPU time (s) 1800.01
Current children cumulated vsize (KiB) 192468

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

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

Child status: 0
Real time (s): 1801.23
CPU time (s): 1800.04
CPU user time (s): 1798.04
CPU system time (s): 2.00469
CPU usage (%): 99.9343
Max. virtual memory (cumulated for all children) (KiB): 192468

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1798.04
system time used= 2.00469
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 40597
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= 7342

runsolver used 2.00569 second user time and 3.97539 second system time

The end

Launcher Data (download as text)

Begin job on node69 on Tue Apr 24 16:24:12 UTC 2007

IDJOB= 420798
IDBENCH= 47871
IDSOLVER= 157
FILE ID= node69/420798-1177431852

PBS_JOBID= 4675755

Free space on /tmp= 66494 MiB

SOLVER NAME= PBS4 2007-03-23
BENCH NAME= HOME/pub/bench/PB07/normalized-PB07/PURE-SAT/SAT07/crafted/Difficult/contest05/QG/QG6-gensys-icl006.sat05-2718.reshuffled-07.opb
COMMAND LINE= /tmp/evaluation/420798-1177431852/PBS4 /tmp/evaluation/420798-1177431852/instance-420798-1177431852.opb            
CONVERSION COMMAND LINE= runsolver -w ROOT/results/node69/convwatcher-420798-1177431852 -o ROOT/results/node69/conversion-420798-1177431852 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/420798-1177431852/instance-420798-1177431852.opb
CONVERSION RUNSOLVER STATUS CODE= 0
CONVERSION STATUS CODE= 0

RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node69/watcher-420798-1177431852 -o ROOT/results/node69/solver-420798-1177431852 -C 1800 -W 3600 -M 1800 --output-limit 1,15  /tmp/evaluation/420798-1177431852/PBS4 /tmp/evaluation/420798-1177431852/instance-420798-1177431852.opb            

META MD5SUM SOLVER= b6c24e28fef9e1efa7891be58ea9e46f
MD5SUM BENCH=  43f8439768af5f11400f090cfcecd492

RANDOM SEED= 884212282

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node69.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		: 3000.264
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	: 5931.00
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		: 3000.264
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:       1908916 kB
Buffers:         10612 kB
Cached:          85408 kB
SwapCached:       3872 kB
Active:          57580 kB
Inactive:        47992 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1908916 kB
SwapTotal:     4192956 kB
SwapFree:      4182892 kB
Dirty:            1696 kB
Writeback:           0 kB
Mapped:          15552 kB
Slab:            27460 kB
Committed_AS:  2254856 kB
PageTables:       1472 kB
VmallocTotal: 536870911 kB
VmallocUsed:    264952 kB
VmallocChunk: 536605679 kB
HugePages_Total:     0
HugePages_Free:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 66494 MiB

End job on node69 on Tue Apr 24 16:54:16 UTC 2007