Trace number 338206

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
barcelogic 2007-02-08? (TO) 1200.01 1200.41

General information on the benchmark

Namecrafted/Difficult/contest05/QG/
QG6-gensys-icl001.sat05-2695.reshuffled-07.cnf
MD5SUM178c0646166b92c20ce876c724294ca1
Bench CategoryCRAFTED (crafted instances)
Best result obtained on this benchmarkUNSAT
Best CPU time to get the best result obtained on this benchmark96.1414
Satisfiable
(Un)Satisfiability was proved
Number of variables1587
Number of clauses8013
Sum of the clauses size68223
Maximum clause length16
Minimum clause length1
Number of clauses of size 133
Number of clauses of size 2283
Number of clauses of size 31146
Number of clauses of size 4108
Number of clauses of size 5888
Number of clauses of size over 55555

Solver Data (download as text)

0.00/0.00	c Parsing...
0.00/0.02	c ==============================================================================
0.00/0.02	c |           |     ORIGINAL     |              LEARNT              |          |
0.00/0.02	c | Conflicts | Clauses Literals |   Limit Clauses Literals  Lit/Cl | Progress |
0.00/0.02	c ==============================================================================
0.00/0.02	c |         0 |    7801    67257 |    2340       0        0     nan |  0.000 % |
0.00/0.06	c |         0 |    6565    57894 |      --       0       --      -- |     --   | -394/-4756
0.00/0.06	c ==============================================================================
0.00/0.06	c Result  :   #vars: 1465   #clauses: 6565   #literals: 57894
0.00/0.06	c CPU time:   0.049992 s
0.00/0.06	c ==============================================================================

Verifier Data (download as text)

ERROR: Unexpected answer ! (SATISFIABLE/UNSATISFIABLE expected)
Got answer:

Watcher Data (download as text)

runsolver version 3.2.1 (c) roussel@cril.univ-artois.fr

command line: runsolver --timestamp -w ROOT/results/node68/watcher-338206-1173682042 -o ROOT/results/node68/solver-338206-1173682042 -C 1200 -W 2400 -M 1800 --output-limit 1,15 /tmp/evaluation/338206-1173682042/Barcelogic /tmp/evaluation/338206-1173682042/instance-338206-1173682042.cnf 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1200 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1230 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 2400 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: 0.92 0.98 1.00 3/64 17888
/proc/meminfo: memFree=1660256/2055920 swapFree=4183380/4192956
[pid=17888] ppid=17886 vsize=5352 CPUtime=0
/proc/17888/stat : 17888 (Barcelogic) S 17886 17888 17717 0 -1 4194304 274 0 0 0 0 0 0 0 18 0 1 0 388161808 5480448 232 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 257414627410 0 0 4100 65536 18446744071563648864 0 0 17 1 0 0
/proc/17888/statm: 1338 232 195 169 0 49 0
[pid=17889] ppid=17888 vsize=5352 CPUtime=0
/proc/17889/stat : 17889 (Barcelogic) S 17888 17888 17717 0 -1 4194368 53 25 0 0 0 0 0 0 19 0 1 0 388161808 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 257414456132 0 65536 4096 65538 18446744071563356171 0 0 17 1 0 0
/proc/17889/statm: 1338 236 198 169 0 49 0
[pid=17891] ppid=17889 vsize=0 CPUtime=0
/proc/17891/stat : 17891 (sed) D 17889 17888 17717 0 -1 4194308 163 0 0 0 0 0 0 0 22 0 1 0 388161808 0 0 18446744073709551615 0 0 0 0 0 0 2147483391 4096 0 18446744072099781622 0 0 17 1 0 0
/proc/17891/statm: 0 0 0 0 0 0 0

[startup+0.102308 s]
/proc/loadavg: 0.92 0.98 1.00 3/64 17888
/proc/meminfo: memFree=1660256/2055920 swapFree=4183380/4192956
[pid=17888] ppid=17886 vsize=5352 CPUtime=0.08
/proc/17888/stat : 17888 (Barcelogic) S 17886 17888 17717 0 -1 4194304 332 660 0 0 0 0 7 1 16 0 1 0 388161808 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 257414456132 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17888/statm: 1338 236 197 169 0 49 0
Current children cumulated CPU time (s) 0.08
Current children cumulated vsize (KiB) 5352

[startup+0.201312 s]
/proc/loadavg: 0.92 0.98 1.00 3/64 17888
/proc/meminfo: memFree=1660256/2055920 swapFree=4183380/4192956
[pid=17888] ppid=17886 vsize=5352 CPUtime=0.08
/proc/17888/stat : 17888 (Barcelogic) S 17886 17888 17717 0 -1 4194304 332 660 0 0 0 0 7 1 16 0 1 0 388161808 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 257414456132 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17888/statm: 1338 236 197 169 0 49 0
Current children cumulated CPU time (s) 0.08
Current children cumulated vsize (KiB) 5352

[startup+0.30132 s]
/proc/loadavg: 0.92 0.98 1.00 3/64 17888
/proc/meminfo: memFree=1660256/2055920 swapFree=4183380/4192956
[pid=17888] ppid=17886 vsize=5352 CPUtime=0.08
/proc/17888/stat : 17888 (Barcelogic) S 17886 17888 17717 0 -1 4194304 332 660 0 0 0 0 7 1 16 0 1 0 388161808 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 257414456132 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17888/statm: 1338 236 197 169 0 49 0
Current children cumulated CPU time (s) 0.08
Current children cumulated vsize (KiB) 5352

[startup+0.701356 s]
/proc/loadavg: 0.92 0.98 1.00 3/64 17888
/proc/meminfo: memFree=1660256/2055920 swapFree=4183380/4192956
[pid=17888] ppid=17886 vsize=5352 CPUtime=0.08
/proc/17888/stat : 17888 (Barcelogic) S 17886 17888 17717 0 -1 4194304 332 660 0 0 0 0 7 1 16 0 1 0 388161808 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 257414456132 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17888/statm: 1338 236 197 169 0 49 0
Current children cumulated CPU time (s) 0.08
Current children cumulated vsize (KiB) 5352

[startup+1.50143 s]
/proc/loadavg: 0.92 0.98 1.00 2/66 17894
/proc/meminfo: memFree=1652304/2055920 swapFree=4183380/4192956
[pid=17888] ppid=17886 vsize=5352 CPUtime=0.08
/proc/17888/stat : 17888 (Barcelogic) S 17886 17888 17717 0 -1 4194304 332 660 0 0 0 0 7 1 16 0 1 0 388161808 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 257414456132 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17888/statm: 1338 236 197 169 0 49 0
[pid=17894] ppid=17888 vsize=1476312 CPUtime=1.4
/proc/17894/stat : 17894 (bsat) R 17888 17888 17717 0 -1 4194304 2321 0 0 0 140 0 0 0 25 0 1 0 388161817 1511743488 2295 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134529786 0 0 4096 0 0 0 0 17 1 0 0
/proc/17894/statm: 369078 2295 82 232 0 368843 0
Current children cumulated CPU time (s) 1.48
Current children cumulated vsize (KiB) 1481664

[startup+3.10158 s]
/proc/loadavg: 0.92 0.98 1.00 2/66 17894
/proc/meminfo: memFree=1647888/2055920 swapFree=4183380/4192956
[pid=17888] ppid=17886 vsize=5352 CPUtime=0.08
/proc/17888/stat : 17888 (Barcelogic) S 17886 17888 17717 0 -1 4194304 332 660 0 0 0 0 7 1 16 0 1 0 388161808 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 257414456132 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17888/statm: 1338 236 197 169 0 49 0
[pid=17894] ppid=17888 vsize=1476312 CPUtime=3
/proc/17894/stat : 17894 (bsat) R 17888 17888 17717 0 -1 4194304 3816 0 0 0 299 1 0 0 25 0 1 0 388161817 1511743488 3790 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134529786 0 0 4096 0 0 0 0 17 1 0 0
/proc/17894/statm: 369078 3790 82 232 0 368843 0
Current children cumulated CPU time (s) 3.08
Current children cumulated vsize (KiB) 1481664

[startup+6.30187 s]
/proc/loadavg: 0.93 0.98 1.00 2/66 17894
/proc/meminfo: memFree=1638288/2055920 swapFree=4183380/4192956
[pid=17888] ppid=17886 vsize=5352 CPUtime=0.08
/proc/17888/stat : 17888 (Barcelogic) S 17886 17888 17717 0 -1 4194304 332 660 0 0 0 0 7 1 16 0 1 0 388161808 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 257414456132 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17888/statm: 1338 236 197 169 0 49 0
[pid=17894] ppid=17888 vsize=1476412 CPUtime=6.2
/proc/17894/stat : 17894 (bsat) R 17888 17888 17717 0 -1 4194304 5764 0 0 0 617 3 0 0 25 0 1 0 388161817 1511845888 5736 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134517808 0 0 4096 0 0 0 0 17 1 0 0
/proc/17894/statm: 369103 5736 92 232 0 368868 0
Current children cumulated CPU time (s) 6.28
Current children cumulated vsize (KiB) 1481764

[startup+12.7014 s]
/proc/loadavg: 0.93 0.98 1.00 2/66 17894
/proc/meminfo: memFree=1636688/2055920 swapFree=4183380/4192956
[pid=17888] ppid=17886 vsize=5352 CPUtime=0.08
/proc/17888/stat : 17888 (Barcelogic) S 17886 17888 17717 0 -1 4194304 332 660 0 0 0 0 7 1 16 0 1 0 388161808 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 257414456132 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17888/statm: 1338 236 197 169 0 49 0
[pid=17894] ppid=17888 vsize=1476412 CPUtime=12.6
/proc/17894/stat : 17894 (bsat) R 17888 17888 17717 0 -1 4194304 5768 0 0 0 1257 3 0 0 25 0 1 0 388161817 1511845888 5740 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134518059 0 0 4096 0 0 0 0 17 1 0 0
/proc/17894/statm: 369103 5740 92 232 0 368868 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 1481764

[startup+25.5016 s]
/proc/loadavg: 0.95 0.98 1.00 2/66 17894
/proc/meminfo: memFree=1623888/2055920 swapFree=4183380/4192956
[pid=17888] ppid=17886 vsize=5352 CPUtime=0.08
/proc/17888/stat : 17888 (Barcelogic) S 17886 17888 17717 0 -1 4194304 332 660 0 0 0 0 7 1 16 0 1 0 388161808 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 257414456132 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17888/statm: 1338 236 197 169 0 49 0
[pid=17894] ppid=17888 vsize=1476412 CPUtime=25.39
/proc/17894/stat : 17894 (bsat) R 17888 17888 17717 0 -1 4194304 9036 0 0 0 2534 5 0 0 25 0 1 0 388161817 1511845888 9008 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/17894/statm: 369103 9008 92 232 0 368868 0
Current children cumulated CPU time (s) 25.47
Current children cumulated vsize (KiB) 1481764

[startup+51.1019 s]
/proc/loadavg: 0.96 0.98 1.00 2/66 17894
/proc/meminfo: memFree=1603984/2055920 swapFree=4183380/4192956
[pid=17888] ppid=17886 vsize=5352 CPUtime=0.08
/proc/17888/stat : 17888 (Barcelogic) S 17886 17888 17717 0 -1 4194304 332 660 0 0 0 0 7 1 16 0 1 0 388161808 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 257414456132 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17888/statm: 1338 236 197 169 0 49 0
[pid=17894] ppid=17888 vsize=1476412 CPUtime=50.99
/proc/17894/stat : 17894 (bsat) R 17888 17888 17717 0 -1 4194304 14077 0 0 0 5089 10 0 0 25 0 1 0 388161817 1511845888 14049 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134518099 0 0 4096 0 0 0 0 17 1 0 0
/proc/17894/statm: 369103 14049 92 232 0 368868 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 1481764

[startup+102.302 s]
/proc/loadavg: 0.98 0.98 1.00 2/66 17894
/proc/meminfo: memFree=1577168/2055920 swapFree=4183380/4192956
[pid=17888] ppid=17886 vsize=5352 CPUtime=0.08
/proc/17888/stat : 17888 (Barcelogic) S 17886 17888 17717 0 -1 4194304 332 660 0 0 0 0 7 1 16 0 1 0 388161808 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 257414456132 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17888/statm: 1338 236 197 169 0 49 0
[pid=17894] ppid=17888 vsize=1476412 CPUtime=102.18
/proc/17894/stat : 17894 (bsat) R 17888 17888 17717 0 -1 4194304 20654 0 0 0 10200 18 0 0 25 0 1 0 388161817 1511845888 20626 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/17894/statm: 369103 20626 92 232 0 368868 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 1481764

[startup+162.302 s]
/proc/loadavg: 0.99 0.98 1.00 2/66 17894
/proc/meminfo: memFree=1557904/2055920 swapFree=4183380/4192956
[pid=17888] ppid=17886 vsize=5352 CPUtime=0.08
/proc/17888/stat : 17888 (Barcelogic) S 17886 17888 17717 0 -1 4194304 332 660 0 0 0 0 7 1 16 0 1 0 388161808 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 257414456132 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17888/statm: 1338 236 197 169 0 49 0
[pid=17894] ppid=17888 vsize=1476412 CPUtime=162.16
/proc/17894/stat : 17894 (bsat) R 17888 17888 17717 0 -1 4194304 25482 0 0 0 16193 23 0 0 25 0 1 0 388161817 1511845888 25454 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134518597 0 0 4096 0 0 0 0 17 1 0 0
/proc/17894/statm: 369103 25454 92 232 0 368868 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 1481764

[startup+222.305 s]
/proc/loadavg: 0.99 0.98 1.00 2/66 17894
/proc/meminfo: memFree=1554640/2055920 swapFree=4183380/4192956
[pid=17888] ppid=17886 vsize=5352 CPUtime=0.08
/proc/17888/stat : 17888 (Barcelogic) S 17886 17888 17717 0 -1 4194304 332 660 0 0 0 0 7 1 16 0 1 0 388161808 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 257414456132 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17888/statm: 1338 236 197 169 0 49 0
[pid=17894] ppid=17888 vsize=1476412 CPUtime=222.15
/proc/17894/stat : 17894 (bsat) R 17888 17888 17717 0 -1 4194304 26318 0 0 0 22191 24 0 0 25 0 1 0 388161817 1511845888 26200 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134518109 0 0 4096 0 0 0 0 17 1 0 0
/proc/17894/statm: 369103 26200 92 232 0 368868 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 1481764

[startup+282.302 s]
/proc/loadavg: 0.99 0.98 1.00 2/66 17894
/proc/meminfo: memFree=1554640/2055920 swapFree=4183380/4192956
[pid=17888] ppid=17886 vsize=5352 CPUtime=0.08
/proc/17888/stat : 17888 (Barcelogic) S 17886 17888 17717 0 -1 4194304 332 660 0 0 0 0 7 1 16 0 1 0 388161808 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 257414456132 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17888/statm: 1338 236 197 169 0 49 0
[pid=17894] ppid=17888 vsize=1476412 CPUtime=282.13
/proc/17894/stat : 17894 (bsat) R 17888 17888 17717 0 -1 4194304 26318 0 0 0 28189 24 0 0 25 0 1 0 388161817 1511845888 26200 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/17894/statm: 369103 26200 92 232 0 368868 0
Current children cumulated CPU time (s) 282.21
Current children cumulated vsize (KiB) 1481764

[startup+342.301 s]
/proc/loadavg: 0.99 0.98 1.00 2/66 17894
/proc/meminfo: memFree=1554576/2055920 swapFree=4183380/4192956
[pid=17888] ppid=17886 vsize=5352 CPUtime=0.08
/proc/17888/stat : 17888 (Barcelogic) S 17886 17888 17717 0 -1 4194304 332 660 0 0 0 0 7 1 16 0 1 0 388161808 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 257414456132 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17888/statm: 1338 236 197 169 0 49 0
[pid=17894] ppid=17888 vsize=1476412 CPUtime=342.11
/proc/17894/stat : 17894 (bsat) R 17888 17888 17717 0 -1 4194304 26359 0 0 0 34187 24 0 0 25 0 1 0 388161817 1511845888 26200 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/17894/statm: 369103 26200 92 232 0 368868 0
Current children cumulated CPU time (s) 342.19
Current children cumulated vsize (KiB) 1481764

[startup+402.302 s]
/proc/loadavg: 0.99 0.98 1.00 2/66 17894
/proc/meminfo: memFree=1554640/2055920 swapFree=4183380/4192956
[pid=17888] ppid=17886 vsize=5352 CPUtime=0.08
/proc/17888/stat : 17888 (Barcelogic) S 17886 17888 17717 0 -1 4194304 332 660 0 0 0 0 7 1 16 0 1 0 388161808 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 257414456132 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17888/statm: 1338 236 197 169 0 49 0

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

[pid=17888] ppid=17886 vsize=5352 CPUtime=0.08
/proc/17888/stat : 17888 (Barcelogic) S 17886 17888 17717 0 -1 4194304 332 660 0 0 0 0 7 1 16 0 1 0 388161808 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 257414456132 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17888/statm: 1338 236 197 169 0 49 0
[pid=17894] ppid=17888 vsize=1476412 CPUtime=582.06
/proc/17894/stat : 17894 (bsat) R 17888 17888 17717 0 -1 4194304 26417 0 0 0 58181 25 0 0 25 0 1 0 388161817 1511845888 26200 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134539002 0 0 4096 0 0 0 0 17 1 0 0
/proc/17894/statm: 369103 26200 92 232 0 368868 0
Current children cumulated CPU time (s) 582.14
Current children cumulated vsize (KiB) 1481764

[startup+642.302 s]
/proc/loadavg: 0.99 0.98 1.00 2/66 17894
/proc/meminfo: memFree=1554640/2055920 swapFree=4183380/4192956
[pid=17888] ppid=17886 vsize=5352 CPUtime=0.08
/proc/17888/stat : 17888 (Barcelogic) S 17886 17888 17717 0 -1 4194304 332 660 0 0 0 0 7 1 16 0 1 0 388161808 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 257414456132 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17888/statm: 1338 236 197 169 0 49 0
[pid=17894] ppid=17888 vsize=1476412 CPUtime=642.04
/proc/17894/stat : 17894 (bsat) R 17888 17888 17717 0 -1 4194304 26417 0 0 0 64179 25 0 0 25 0 1 0 388161817 1511845888 26200 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134518132 0 0 4096 0 0 0 0 17 1 0 0
/proc/17894/statm: 369103 26200 92 232 0 368868 0
Current children cumulated CPU time (s) 642.12
Current children cumulated vsize (KiB) 1481764

[startup+702.302 s]
/proc/loadavg: 0.99 0.98 1.00 2/66 17894
/proc/meminfo: memFree=1554576/2055920 swapFree=4183380/4192956
[pid=17888] ppid=17886 vsize=5352 CPUtime=0.08
/proc/17888/stat : 17888 (Barcelogic) S 17886 17888 17717 0 -1 4194304 332 660 0 0 0 0 7 1 16 0 1 0 388161808 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 257414456132 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17888/statm: 1338 236 197 169 0 49 0
[pid=17894] ppid=17888 vsize=1476412 CPUtime=702.03
/proc/17894/stat : 17894 (bsat) R 17888 17888 17717 0 -1 4194304 26497 0 0 0 70177 26 0 0 25 0 1 0 388161817 1511845888 26200 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134518275 0 0 4096 0 0 0 0 17 1 0 0
/proc/17894/statm: 369103 26200 92 232 0 368868 0
Current children cumulated CPU time (s) 702.11
Current children cumulated vsize (KiB) 1481764

[startup+762.301 s]
/proc/loadavg: 0.99 0.98 1.00 2/66 17894
/proc/meminfo: memFree=1554576/2055920 swapFree=4183380/4192956
[pid=17888] ppid=17886 vsize=5352 CPUtime=0.08
/proc/17888/stat : 17888 (Barcelogic) S 17886 17888 17717 0 -1 4194304 332 660 0 0 0 0 7 1 16 0 1 0 388161808 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 257414456132 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17888/statm: 1338 236 197 169 0 49 0
[pid=17894] ppid=17888 vsize=1476412 CPUtime=762.02
/proc/17894/stat : 17894 (bsat) R 17888 17888 17717 0 -1 4194304 26497 0 0 0 76176 26 0 0 25 0 1 0 388161817 1511845888 26200 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/17894/statm: 369103 26200 92 232 0 368868 0
Current children cumulated CPU time (s) 762.1
Current children cumulated vsize (KiB) 1481764

[startup+822.302 s]
/proc/loadavg: 0.99 0.98 1.00 2/72 17920
/proc/meminfo: memFree=1553504/2055920 swapFree=4183380/4192956
[pid=17888] ppid=17886 vsize=5352 CPUtime=0.08
/proc/17888/stat : 17888 (Barcelogic) S 17886 17888 17717 0 -1 4194304 332 660 0 0 0 0 7 1 16 0 1 0 388161808 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 257414456132 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17888/statm: 1338 236 197 169 0 49 0
[pid=17894] ppid=17888 vsize=1476412 CPUtime=821.98
/proc/17894/stat : 17894 (bsat) R 17888 17888 17717 0 -1 4194304 26497 0 0 0 82172 26 0 0 25 0 1 0 388161817 1511845888 26200 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134518059 0 0 4096 0 0 0 0 17 0 0 0
/proc/17894/statm: 369103 26200 92 232 0 368868 0
Current children cumulated CPU time (s) 822.06
Current children cumulated vsize (KiB) 1481764

[startup+882.306 s]
/proc/loadavg: 0.99 0.98 1.00 2/72 18060
/proc/meminfo: memFree=1553360/2055920 swapFree=4183380/4192956
[pid=17888] ppid=17886 vsize=5352 CPUtime=0.08
/proc/17888/stat : 17888 (Barcelogic) S 17886 17888 17717 0 -1 4194304 332 660 0 0 0 0 7 1 16 0 1 0 388161808 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 257414456132 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17888/statm: 1338 236 197 169 0 49 0
[pid=17894] ppid=17888 vsize=1476412 CPUtime=881.92
/proc/17894/stat : 17894 (bsat) R 17888 17888 17717 0 -1 4194304 26618 0 0 0 88165 27 0 0 25 0 1 0 388161817 1511845888 26200 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134517278 0 0 4096 0 0 0 0 17 1 0 0
/proc/17894/statm: 369103 26200 92 232 0 368868 0
Current children cumulated CPU time (s) 882
Current children cumulated vsize (KiB) 1481764

[startup+942.302 s]
/proc/loadavg: 0.99 0.98 1.00 2/66 18092
/proc/meminfo: memFree=1554448/2055920 swapFree=4183380/4192956
[pid=17888] ppid=17886 vsize=5352 CPUtime=0.08
/proc/17888/stat : 17888 (Barcelogic) S 17886 17888 17717 0 -1 4194304 332 660 0 0 0 0 7 1 16 0 1 0 388161808 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 257414456132 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17888/statm: 1338 236 197 169 0 49 0
[pid=17894] ppid=17888 vsize=1476412 CPUtime=941.88
/proc/17894/stat : 17894 (bsat) R 17888 17888 17717 0 -1 4194304 26618 0 0 0 94161 27 0 0 25 0 1 0 388161817 1511845888 26200 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134518059 0 0 4096 0 0 0 0 17 1 0 0
/proc/17894/statm: 369103 26200 92 232 0 368868 0
Current children cumulated CPU time (s) 941.96
Current children cumulated vsize (KiB) 1481764

[startup+1002.3 s]
/proc/loadavg: 0.99 0.98 1.00 2/66 18092
/proc/meminfo: memFree=1554576/2055920 swapFree=4183380/4192956
[pid=17888] ppid=17886 vsize=5352 CPUtime=0.08
/proc/17888/stat : 17888 (Barcelogic) S 17886 17888 17717 0 -1 4194304 332 660 0 0 0 0 7 1 16 0 1 0 388161808 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 257414456132 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17888/statm: 1338 236 197 169 0 49 0
[pid=17894] ppid=17888 vsize=1476412 CPUtime=1001.86
/proc/17894/stat : 17894 (bsat) R 17888 17888 17717 0 -1 4194304 26618 0 0 0 100159 27 0 0 25 0 1 0 388161817 1511845888 26200 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134518059 0 0 4096 0 0 0 0 17 1 0 0
/proc/17894/statm: 369103 26200 92 232 0 368868 0
Current children cumulated CPU time (s) 1001.94
Current children cumulated vsize (KiB) 1481764

[startup+1062.3 s]
/proc/loadavg: 0.99 0.98 1.00 2/66 18092
/proc/meminfo: memFree=1540624/2055920 swapFree=4183380/4192956
[pid=17888] ppid=17886 vsize=5352 CPUtime=0.08
/proc/17888/stat : 17888 (Barcelogic) S 17886 17888 17717 0 -1 4194304 332 660 0 0 0 0 7 1 16 0 1 0 388161808 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 257414456132 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17888/statm: 1338 236 197 169 0 49 0
[pid=17894] ppid=17888 vsize=1476412 CPUtime=1061.85
/proc/17894/stat : 17894 (bsat) R 17888 17888 17717 0 -1 4194304 30140 0 0 0 106154 31 0 0 25 0 1 0 388161817 1511845888 29722 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134518059 0 0 4096 0 0 0 0 17 1 0 0
/proc/17894/statm: 369103 29722 92 232 0 368868 0
Current children cumulated CPU time (s) 1061.93
Current children cumulated vsize (KiB) 1481764

[startup+1122.3 s]
/proc/loadavg: 0.99 0.98 1.00 2/66 18092
/proc/meminfo: memFree=1524688/2055920 swapFree=4183380/4192956
[pid=17888] ppid=17886 vsize=5352 CPUtime=0.08
/proc/17888/stat : 17888 (Barcelogic) S 17886 17888 17717 0 -1 4194304 332 660 0 0 0 0 7 1 16 0 1 0 388161808 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 257414456132 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17888/statm: 1338 236 197 169 0 49 0
[pid=17894] ppid=17888 vsize=1476412 CPUtime=1121.84
/proc/17894/stat : 17894 (bsat) R 17888 17888 17717 0 -1 4194304 34070 0 0 0 112149 35 0 0 25 0 1 0 388161817 1511845888 33652 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134518059 0 0 4096 0 0 0 0 17 1 0 0
/proc/17894/statm: 369103 33652 92 232 0 368868 0
Current children cumulated CPU time (s) 1121.92
Current children cumulated vsize (KiB) 1481764

[startup+1182.3 s]
/proc/loadavg: 0.99 0.98 1.00 2/66 18092
/proc/meminfo: memFree=1513552/2055920 swapFree=4183380/4192956
[pid=17888] ppid=17886 vsize=5352 CPUtime=0.08
/proc/17888/stat : 17888 (Barcelogic) S 17886 17888 17717 0 -1 4194304 332 660 0 0 0 0 7 1 16 0 1 0 388161808 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 257414456132 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17888/statm: 1338 236 197 169 0 49 0
[pid=17894] ppid=17888 vsize=1476412 CPUtime=1181.82
/proc/17894/stat : 17894 (bsat) R 17888 17888 17717 0 -1 4194304 36865 0 0 0 118144 38 0 0 25 0 1 0 388161817 1511845888 36447 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/17894/statm: 369103 36447 92 232 0 368868 0
Current children cumulated CPU time (s) 1181.9
Current children cumulated vsize (KiB) 1481764



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.4 s]
/proc/loadavg: 0.99 0.98 1.00 2/66 18092
/proc/meminfo: memFree=1510672/2055920 swapFree=4183380/4192956
[pid=17888] ppid=17886 vsize=5352 CPUtime=0.08
/proc/17888/stat : 17888 (Barcelogic) S 17886 17888 17717 0 -1 4194304 332 660 0 0 0 0 7 1 16 0 1 0 388161808 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 257414456132 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17888/statm: 1338 236 197 169 0 49 0
[pid=17894] ppid=17888 vsize=1476412 CPUtime=1199.93
/proc/17894/stat : 17894 (bsat) R 17888 17888 17717 0 -1 4194304 37555 0 0 0 119954 39 0 0 25 0 1 0 388161817 1511845888 37137 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/17894/statm: 369103 37137 92 232 0 368868 0
Current children cumulated CPU time (s) 1200.01
Current children cumulated vsize (KiB) 1481764

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

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

[startup+1200.4 s]
/proc/loadavg: 0.99 0.98 1.00 2/66 18092
/proc/meminfo: memFree=1510672/2055920 swapFree=4183380/4192956
[pid=17888] ppid=17886 vsize=5352 CPUtime=0.08
/proc/17888/stat : 17888 (Barcelogic) S 17886 17888 17717 0 -1 4194304 332 660 0 0 0 0 7 1 16 0 1 0 388161808 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 257414456132 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17888/statm: 1338 236 197 169 0 49 0
[pid=17894] ppid=17888 vsize=1476412 CPUtime=1199.93
/proc/17894/stat : 17894 (bsat) R 17888 17888 17717 0 -1 4194304 37555 0 0 0 119954 39 0 0 25 0 1 0 388161817 1511845888 37137 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/17894/statm: 369103 37137 92 232 0 368868 0
Current children cumulated CPU time (s) 1200.01
Current children cumulated vsize (KiB) 1481764

Child ended because it received signal 15 (SIGTERM)

!!! problem with CPU time !!!
wait4(...,&childrusage) returns 17888 and gives childrusage.ru_utime.tv_sec=0 childrusage.ru_utime.tv_usec=74988 childrusage.ru_stime.tv_sec=0 childrusage.ru_stime.tv_usec=15997
CPU time returned by wait4() is 0.090985
while last known CPU time is 1200.01

Solver probably didn't/couldn't wait for its children
Using last known CPU time as value...

Real time (s): 1200.41
CPU time (s): 1200.01
CPU user time (s): 1199.61
CPU system time (s): 0.4
CPU usage (%): 99.9663
Max. virtual memory (cumulated for all children) (KiB): 1482248

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.074988
system time used= 0.015997
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 992
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= 35
involuntary context switches= 12

runsolver used 1.00085 second user time and 2.52362 second system time

The end

Launcher Data (download as text)

Begin job on node68 on Mon Mar 12 06:47:22 UTC 2007

IDJOB= 338206
IDBENCH= 24717
IDSOLVER= 122
FILE ID= node68/338206-1173682042

PBS_JOBID= 4101723

Free space on /tmp= 66552 MiB

SOLVER NAME= barcelogic 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/crafted/Difficult/contest05/QG/QG6-gensys-icl001.sat05-2695.reshuffled-07.cnf
COMMAND LINE= /tmp/evaluation/338206-1173682042/Barcelogic /tmp/evaluation/338206-1173682042/instance-338206-1173682042.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node68/watcher-338206-1173682042 -o ROOT/results/node68/solver-338206-1173682042 -C 1200 -W 2400 -M 1800 --output-limit 1,15  /tmp/evaluation/338206-1173682042/Barcelogic /tmp/evaluation/338206-1173682042/instance-338206-1173682042.cnf            

META MD5SUM SOLVER= 543870ed8fcecafe9ec15dfb146dc18f
MD5SUM BENCH=  178c0646166b92c20ce876c724294ca1

RANDOM SEED= 726273921

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node68.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:       1660664 kB
Buffers:         35116 kB
Cached:         287932 kB
SwapCached:       3964 kB
Active:         117080 kB
Inactive:       216628 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1660664 kB
SwapTotal:     4192956 kB
SwapFree:      4183380 kB
Dirty:            2192 kB
Writeback:           0 kB
Mapped:          15900 kB
Slab:            47612 kB
Committed_AS:   894084 kB
PageTables:       1380 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= 66551 MiB

End job on node68 on Mon Mar 12 07:07:24 UTC 2007