Trace number 338878

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 1200.91

General information on the benchmark

Namecrafted/Difficult/contest05/others/
pmg-12-UNSAT.sat05-3940.reshuffled-07.cnf
MD5SUMcb7fcc0a671d4e8fcabb476bdf51a2fc
Bench CategoryCRAFTED (crafted instances)
Best result obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark
Satisfiable
(Un)Satisfiability was proved
Number of variables190
Number of clauses632
Sum of the clauses size1894
Maximum clause length3
Minimum clause length2
Number of clauses of size 10
Number of clauses of size 22
Number of clauses of size 3630
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 50

Solver Data (download as text)

0.00/0.00	c Parsing...
0.00/0.00	c ==============================================================================
0.00/0.00	c |           |     ORIGINAL     |              LEARNT              |          |
0.00/0.00	c | Conflicts | Clauses Literals |   Limit Clauses Literals  Lit/Cl | Progress |
0.00/0.00	c ==============================================================================
0.00/0.00	c |         0 |     632     1894 |     189       0        0     nan |  0.000 % |
0.00/0.00	c |         0 |     629     1886 |      --       0       --      -- |     --   | -3/-8
0.00/0.00	c ==============================================================================
0.00/0.00	c Result  :   #vars: 189   #clauses: 629   #literals: 1886
0.00/0.00	c CPU time:   0.002999 s
0.00/0.00	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/node23/watcher-338878-1173694133 -o ROOT/results/node23/solver-338878-1173694133 -C 1200 -W 2400 -M 1800 --output-limit 1,15 /tmp/evaluation/338878-1173694133/Barcelogic /tmp/evaluation/338878-1173694133/instance-338878-1173694133.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: 0.99 0.97 0.97 3/77 11931
/proc/meminfo: memFree=1801752/2055920 swapFree=4140896/4192956
[pid=11931] ppid=11929 vsize=5352 CPUtime=0
/proc/11931/stat : 11931 (Barcelogic) S 11929 11931 10431 0 -1 4194304 274 0 0 0 0 0 0 0 18 0 1 0 95381644 5480448 232 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 238487830610 0 0 4100 65536 18446744071563648864 0 0 17 1 0 0
/proc/11931/statm: 1338 232 195 169 0 49 0
[pid=11932] ppid=11931 vsize=5352 CPUtime=0
/proc/11932/stat : 11932 (Barcelogic) S 11931 11931 10431 0 -1 4194368 53 25 0 0 0 0 0 0 21 0 1 0 95381644 5480448 236 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 238487659332 0 65536 4096 65538 18446744071563356171 0 0 17 1 0 0
/proc/11932/statm: 1338 236 198 169 0 49 0
[pid=11934] ppid=11932 vsize=0 CPUtime=0
/proc/11934/stat : 11934 (sed) D 11932 11931 10431 0 -1 4194308 163 0 0 0 0 0 0 0 22 0 1 0 95381644 0 0 18446744073709551615 0 0 0 0 0 0 2147483391 4096 0 18446744072099781622 0 0 17 1 0 0
/proc/11934/statm: 
[startup+0.036749 s]
/proc/loadavg: 0.99 0.97 0.97 3/77 11931
/proc/meminfo: memFree=1801752/2055920 swapFree=4140896/4192956
[pid=11931] ppid=11929 vsize=5352 CPUtime=0
/proc/11931/stat : 11931 (Barcelogic) S 11929 11931 10431 0 -1 4194304 332 369 0 0 0 0 0 0 19 0 1 0 95381644 5480448 236 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 238487659332 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/11931/statm: 1338 236 197 169 0 49 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 5352

[startup+0.102758 s]
/proc/loadavg: 0.99 0.97 0.97 3/77 11931
/proc/meminfo: memFree=1801752/2055920 swapFree=4140896/4192956
[pid=11931] ppid=11929 vsize=5352 CPUtime=0
/proc/11931/stat : 11931 (Barcelogic) S 11929 11931 10431 0 -1 4194304 332 369 0 0 0 0 0 0 19 0 1 0 95381644 5480448 236 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 238487659332 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/11931/statm: 1338 236 197 169 0 49 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 5352

[startup+0.302808 s]
/proc/loadavg: 0.99 0.97 0.97 3/77 11931
/proc/meminfo: memFree=1801752/2055920 swapFree=4140896/4192956
[pid=11931] ppid=11929 vsize=5352 CPUtime=0
/proc/11931/stat : 11931 (Barcelogic) S 11929 11931 10431 0 -1 4194304 332 369 0 0 0 0 0 0 19 0 1 0 95381644 5480448 236 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 238487659332 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/11931/statm: 1338 236 197 169 0 49 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 5352

[startup+0.701875 s]
/proc/loadavg: 0.99 0.97 0.97 3/77 11931
/proc/meminfo: memFree=1801752/2055920 swapFree=4140896/4192956
[pid=11931] ppid=11929 vsize=5352 CPUtime=0
/proc/11931/stat : 11931 (Barcelogic) S 11929 11931 10431 0 -1 4194304 332 369 0 0 0 0 0 0 19 0 1 0 95381644 5480448 236 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 238487659332 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/11931/statm: 1338 236 197 169 0 49 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 5352

[startup+1.50203 s]
/proc/loadavg: 0.99 0.97 0.97 2/79 11937
/proc/meminfo: memFree=1796872/2055920 swapFree=4140896/4192956
[pid=11931] ppid=11929 vsize=5352 CPUtime=0
/proc/11931/stat : 11931 (Barcelogic) S 11929 11931 10431 0 -1 4194304 332 369 0 0 0 0 0 0 19 0 1 0 95381644 5480448 236 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 238487659332 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/11931/statm: 1338 236 197 169 0 49 0
[pid=11937] ppid=11931 vsize=1476460 CPUtime=1.48
/proc/11937/stat : 11937 (bsat) R 11931 11931 10431 0 -1 4194304 1246 0 0 0 148 0 0 0 25 0 1 0 95381645 1511895040 1220 18446744073709551615 134512640 135463285 4294956800 18446744073709551615 134518445 0 0 4096 0 0 0 0 17 0 0 0
/proc/11937/statm: 369115 1220 82 232 0 368880 0
Current children cumulated CPU time (s) 1.48
Current children cumulated vsize (KiB) 1481812

[startup+3.10134 s]
/proc/loadavg: 0.99 0.97 0.97 2/79 11937
/proc/meminfo: memFree=1793864/2055920 swapFree=4140896/4192956
[pid=11931] ppid=11929 vsize=5352 CPUtime=0
/proc/11931/stat : 11931 (Barcelogic) S 11929 11931 10431 0 -1 4194304 332 369 0 0 0 0 0 0 19 0 1 0 95381644 5480448 236 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 238487659332 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/11931/statm: 1338 236 197 169 0 49 0
[pid=11937] ppid=11931 vsize=1476460 CPUtime=3.08
/proc/11937/stat : 11937 (bsat) R 11931 11931 10431 0 -1 4194304 3067 0 0 0 307 1 0 0 25 0 1 0 95381645 1511895040 3041 18446744073709551615 134512640 135463285 4294956800 18446744073709551615 134517779 0 0 4096 0 0 0 0 17 0 0 0
/proc/11937/statm: 369115 3041 82 232 0 368880 0
Current children cumulated CPU time (s) 3.08
Current children cumulated vsize (KiB) 1481812

[startup+6.30196 s]
/proc/loadavg: 1.07 0.99 0.98 2/79 11937
/proc/meminfo: memFree=1784072/2055920 swapFree=4140896/4192956
[pid=11931] ppid=11929 vsize=5352 CPUtime=0
/proc/11931/stat : 11931 (Barcelogic) S 11929 11931 10431 0 -1 4194304 332 369 0 0 0 0 0 0 19 0 1 0 95381644 5480448 236 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 238487659332 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/11931/statm: 1338 236 197 169 0 49 0
[pid=11937] ppid=11931 vsize=1476460 CPUtime=6.28
/proc/11937/stat : 11937 (bsat) R 11931 11931 10431 0 -1 4194304 4371 0 0 0 626 2 0 0 25 0 1 0 95381645 1511895040 4345 18446744073709551615 134512640 135463285 4294956800 18446744073709551615 134518836 0 0 4096 0 0 0 0 17 0 0 0
/proc/11937/statm: 369115 4345 82 232 0 368880 0
Current children cumulated CPU time (s) 6.28
Current children cumulated vsize (KiB) 1481812

[startup+12.7012 s]
/proc/loadavg: 1.15 1.00 0.98 2/79 11937
/proc/meminfo: memFree=1777288/2055920 swapFree=4140896/4192956
[pid=11931] ppid=11929 vsize=5352 CPUtime=0
/proc/11931/stat : 11931 (Barcelogic) S 11929 11931 10431 0 -1 4194304 332 369 0 0 0 0 0 0 19 0 1 0 95381644 5480448 236 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 238487659332 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/11931/statm: 1338 236 197 169 0 49 0
[pid=11937] ppid=11931 vsize=1476460 CPUtime=12.67
/proc/11937/stat : 11937 (bsat) R 11931 11931 10431 0 -1 4194304 6476 0 0 0 1265 2 0 0 25 0 1 0 95381645 1511895040 6450 18446744073709551615 134512640 135463285 4294956800 18446744073709551615 134542177 0 0 4096 0 0 0 0 17 0 0 0
/proc/11937/statm: 369115 6450 82 232 0 368880 0
Current children cumulated CPU time (s) 12.67
Current children cumulated vsize (KiB) 1481812

[startup+25.5027 s]
/proc/loadavg: 1.20 1.02 0.99 2/79 11937
/proc/meminfo: memFree=1750344/2055920 swapFree=4140896/4192956
[pid=11931] ppid=11929 vsize=5352 CPUtime=0
/proc/11931/stat : 11931 (Barcelogic) S 11929 11931 10431 0 -1 4194304 332 369 0 0 0 0 0 0 19 0 1 0 95381644 5480448 236 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 238487659332 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/11931/statm: 1338 236 197 169 0 49 0
[pid=11937] ppid=11931 vsize=1476460 CPUtime=25.46
/proc/11937/stat : 11937 (bsat) R 11931 11931 10431 0 -1 4194304 12941 0 0 0 2540 6 0 0 25 0 1 0 95381645 1511895040 12915 18446744073709551615 134512640 135463285 4294956800 18446744073709551615 134517550 0 0 4096 0 0 0 0 17 0 0 0
/proc/11937/statm: 369115 12915 82 232 0 368880 0
Current children cumulated CPU time (s) 25.46
Current children cumulated vsize (KiB) 1481812

[startup+51.1026 s]
/proc/loadavg: 1.44 1.10 1.01 2/79 11937
/proc/meminfo: memFree=1717448/2055920 swapFree=4140896/4192956
[pid=11931] ppid=11929 vsize=5352 CPUtime=0
/proc/11931/stat : 11931 (Barcelogic) S 11929 11931 10431 0 -1 4194304 332 369 0 0 0 0 0 0 19 0 1 0 95381644 5480448 236 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 238487659332 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/11931/statm: 1338 236 197 169 0 49 0
[pid=11937] ppid=11931 vsize=1476460 CPUtime=51.04
/proc/11937/stat : 11937 (bsat) R 11931 11931 10431 0 -1 4194304 21155 0 0 0 5093 11 0 0 25 0 1 0 95381645 1511895040 21129 18446744073709551615 134512640 135463285 4294956800 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 0 0 0
/proc/11937/statm: 369115 21129 82 232 0 368880 0
Current children cumulated CPU time (s) 51.04
Current children cumulated vsize (KiB) 1481812

[startup+102.306 s]
/proc/loadavg: 1.23 1.09 1.02 2/79 11937
/proc/meminfo: memFree=1706824/2055920 swapFree=4140896/4192956
[pid=11931] ppid=11929 vsize=5352 CPUtime=0
/proc/11931/stat : 11931 (Barcelogic) S 11929 11931 10431 0 -1 4194304 332 369 0 0 0 0 0 0 19 0 1 0 95381644 5480448 236 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 238487659332 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/11931/statm: 1338 236 197 169 0 49 0
[pid=11937] ppid=11931 vsize=1476460 CPUtime=102.21
/proc/11937/stat : 11937 (bsat) R 11931 11931 10431 0 -1 4194304 23742 0 0 0 10208 13 0 0 25 0 1 0 95381645 1511895040 23599 18446744073709551615 134512640 135463285 4294956800 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 0 0 0
/proc/11937/statm: 369115 23599 82 232 0 368880 0
Current children cumulated CPU time (s) 102.21
Current children cumulated vsize (KiB) 1481812

[startup+162.302 s]
/proc/loadavg: 1.12 1.09 1.01 2/79 11937
/proc/meminfo: memFree=1694600/2055920 swapFree=4140896/4192956
[pid=11931] ppid=11929 vsize=5352 CPUtime=0
/proc/11931/stat : 11931 (Barcelogic) S 11929 11931 10431 0 -1 4194304 332 369 0 0 0 0 0 0 19 0 1 0 95381644 5480448 236 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 238487659332 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/11931/statm: 1338 236 197 169 0 49 0
[pid=11937] ppid=11931 vsize=1476460 CPUtime=162.16
/proc/11937/stat : 11937 (bsat) R 11931 11931 10431 0 -1 4194304 26911 0 0 0 16199 17 0 0 25 0 1 0 95381645 1511895040 26768 18446744073709551615 134512640 135463285 4294956800 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 0 0 0
/proc/11937/statm: 369115 26768 82 232 0 368880 0
Current children cumulated CPU time (s) 162.16
Current children cumulated vsize (KiB) 1481812

[startup+222.302 s]
/proc/loadavg: 1.08 1.08 1.01 2/79 11937
/proc/meminfo: memFree=1688840/2055920 swapFree=4140896/4192956
[pid=11931] ppid=11929 vsize=5352 CPUtime=0
/proc/11931/stat : 11931 (Barcelogic) S 11929 11931 10431 0 -1 4194304 332 369 0 0 0 0 0 0 19 0 1 0 95381644 5480448 236 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 238487659332 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/11931/statm: 1338 236 197 169 0 49 0
[pid=11937] ppid=11931 vsize=1476460 CPUtime=222.12
/proc/11937/stat : 11937 (bsat) R 11931 11931 10431 0 -1 4194304 28314 0 0 0 22194 18 0 0 25 0 1 0 95381645 1511895040 28087 18446744073709551615 134512640 135463285 4294956800 18446744073709551615 134518595 0 0 4096 0 0 0 0 17 0 0 0
/proc/11937/statm: 369115 28087 82 232 0 368880 0
Current children cumulated CPU time (s) 222.12
Current children cumulated vsize (KiB) 1481812

[startup+282.301 s]
/proc/loadavg: 1.14 1.10 1.02 2/79 11937
/proc/meminfo: memFree=1688840/2055920 swapFree=4140896/4192956
[pid=11931] ppid=11929 vsize=5352 CPUtime=0
/proc/11931/stat : 11931 (Barcelogic) S 11929 11931 10431 0 -1 4194304 332 369 0 0 0 0 0 0 19 0 1 0 95381644 5480448 236 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 238487659332 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/11931/statm: 1338 236 197 169 0 49 0
[pid=11937] ppid=11931 vsize=1476460 CPUtime=282.07
/proc/11937/stat : 11937 (bsat) R 11931 11931 10431 0 -1 4194304 28314 0 0 0 28189 18 0 0 25 0 1 0 95381645 1511895040 28087 18446744073709551615 134512640 135463285 4294956800 18446744073709551615 134518059 0 0 4096 0 0 0 0 17 0 0 0
/proc/11937/statm: 369115 28087 82 232 0 368880 0
Current children cumulated CPU time (s) 282.07
Current children cumulated vsize (KiB) 1481812

[startup+342.301 s]
/proc/loadavg: 1.05 1.08 1.01 2/79 11937
/proc/meminfo: memFree=1688776/2055920 swapFree=4140896/4192956
[pid=11931] ppid=11929 vsize=5352 CPUtime=0
/proc/11931/stat : 11931 (Barcelogic) S 11929 11931 10431 0 -1 4194304 332 369 0 0 0 0 0 0 19 0 1 0 95381644 5480448 236 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 238487659332 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/11931/statm: 1338 236 197 169 0 49 0
[pid=11937] ppid=11931 vsize=1476516 CPUtime=342.03
/proc/11937/stat : 11937 (bsat) R 11931 11931 10431 0 -1 4194304 28364 0 0 0 34185 18 0 0 25 0 1 0 95381645 1511952384 28092 18446744073709551615 134512640 135463285 4294956800 18446744073709551615 134518172 0 0 4096 0 0 0 0 17 0 0 0
/proc/11937/statm: 369129 28092 82 232 0 368894 0
Current children cumulated CPU time (s) 342.03
Current children cumulated vsize (KiB) 1481868

[startup+402.302 s]
/proc/loadavg: 1.11 1.09 1.02 2/79 11939
/proc/meminfo: memFree=1688840/2055920 swapFree=4140896/4192956
[pid=11931] ppid=11929 vsize=5352 CPUtime=0
/proc/11931/stat : 11931 (Barcelogic) S 11929 11931 10431 0 -1 4194304 332 369 0 0 0 0 0 0 19 0 1 0 95381644 5480448 236 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 238487659332 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/11931/statm: 1338 236 197 169 0 49 0
[pid=11937] ppid=11931 vsize=1476516 CPUtime=401.97

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

[pid=11931] ppid=11929 vsize=5352 CPUtime=0
/proc/11931/stat : 11931 (Barcelogic) S 11929 11931 10431 0 -1 4194304 332 369 0 0 0 0 0 0 19 0 1 0 95381644 5480448 236 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 238487659332 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/11931/statm: 1338 236 197 169 0 49 0
[pid=11937] ppid=11931 vsize=1476516 CPUtime=581.83
/proc/11937/stat : 11937 (bsat) R 11931 11931 10431 0 -1 4194304 28373 0 0 0 58164 19 0 0 25 0 1 0 95381645 1511952384 28101 18446744073709551615 134512640 135463285 4294956800 18446744073709551615 134518608 0 0 4096 0 0 0 0 17 0 0 0
/proc/11937/statm: 369129 28101 82 232 0 368894 0
Current children cumulated CPU time (s) 581.83
Current children cumulated vsize (KiB) 1481868

[startup+642.301 s]
/proc/loadavg: 1.00 1.03 1.00 2/79 11939
/proc/meminfo: memFree=1688712/2055920 swapFree=4140896/4192956
[pid=11931] ppid=11929 vsize=5352 CPUtime=0
/proc/11931/stat : 11931 (Barcelogic) S 11929 11931 10431 0 -1 4194304 332 369 0 0 0 0 0 0 19 0 1 0 95381644 5480448 236 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 238487659332 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/11931/statm: 1338 236 197 169 0 49 0
[pid=11937] ppid=11931 vsize=1476516 CPUtime=641.8
/proc/11937/stat : 11937 (bsat) R 11931 11931 10431 0 -1 4194304 28373 0 0 0 64161 19 0 0 25 0 1 0 95381645 1511952384 28101 18446744073709551615 134512640 135463285 4294956800 18446744073709551615 134519107 0 0 4096 0 0 0 0 17 0 0 0
/proc/11937/statm: 369129 28101 82 232 0 368894 0
Current children cumulated CPU time (s) 641.8
Current children cumulated vsize (KiB) 1481868

[startup+702.302 s]
/proc/loadavg: 1.00 1.02 1.00 2/79 11939
/proc/meminfo: memFree=1688712/2055920 swapFree=4140896/4192956
[pid=11931] ppid=11929 vsize=5352 CPUtime=0
/proc/11931/stat : 11931 (Barcelogic) S 11929 11931 10431 0 -1 4194304 332 369 0 0 0 0 0 0 19 0 1 0 95381644 5480448 236 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 238487659332 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/11931/statm: 1338 236 197 169 0 49 0
[pid=11937] ppid=11931 vsize=1476516 CPUtime=701.75
/proc/11937/stat : 11937 (bsat) R 11931 11931 10431 0 -1 4194304 28408 0 0 0 70156 19 0 0 25 0 1 0 95381645 1511952384 28101 18446744073709551615 134512640 135463285 4294956800 18446744073709551615 134517808 0 0 4096 0 0 0 0 17 0 0 0
/proc/11937/statm: 369129 28101 82 232 0 368894 0
Current children cumulated CPU time (s) 701.75
Current children cumulated vsize (KiB) 1481868

[startup+762.306 s]
/proc/loadavg: 1.00 1.02 1.00 2/79 11939
/proc/meminfo: memFree=1688712/2055920 swapFree=4140896/4192956
[pid=11931] ppid=11929 vsize=5352 CPUtime=0
/proc/11931/stat : 11931 (Barcelogic) S 11929 11931 10431 0 -1 4194304 332 369 0 0 0 0 0 0 19 0 1 0 95381644 5480448 236 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 238487659332 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/11931/statm: 1338 236 197 169 0 49 0
[pid=11937] ppid=11931 vsize=1476516 CPUtime=761.72
/proc/11937/stat : 11937 (bsat) R 11931 11931 10431 0 -1 4194304 28408 0 0 0 76152 20 0 0 25 0 1 0 95381645 1511952384 28101 18446744073709551615 134512640 135463285 4294956800 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 0 0 0
/proc/11937/statm: 369129 28101 82 232 0 368894 0
Current children cumulated CPU time (s) 761.72
Current children cumulated vsize (KiB) 1481868

[startup+822.302 s]
/proc/loadavg: 1.00 1.01 1.00 2/79 11939
/proc/meminfo: memFree=1688712/2055920 swapFree=4140896/4192956
[pid=11931] ppid=11929 vsize=5352 CPUtime=0
/proc/11931/stat : 11931 (Barcelogic) S 11929 11931 10431 0 -1 4194304 332 369 0 0 0 0 0 0 19 0 1 0 95381644 5480448 236 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 238487659332 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/11931/statm: 1338 236 197 169 0 49 0
[pid=11937] ppid=11931 vsize=1476516 CPUtime=821.66
/proc/11937/stat : 11937 (bsat) R 11931 11931 10431 0 -1 4194304 28451 0 0 0 82146 20 0 0 25 0 1 0 95381645 1511952384 28101 18446744073709551615 134512640 135463285 4294956800 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 0 0 0
/proc/11937/statm: 369129 28101 82 232 0 368894 0
Current children cumulated CPU time (s) 821.66
Current children cumulated vsize (KiB) 1481868

[startup+882.302 s]
/proc/loadavg: 1.00 1.01 1.00 2/79 11939
/proc/meminfo: memFree=1688712/2055920 swapFree=4140896/4192956
[pid=11931] ppid=11929 vsize=5352 CPUtime=0
/proc/11931/stat : 11931 (Barcelogic) S 11929 11931 10431 0 -1 4194304 332 369 0 0 0 0 0 0 19 0 1 0 95381644 5480448 236 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 238487659332 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/11931/statm: 1338 236 197 169 0 49 0
[pid=11937] ppid=11931 vsize=1476516 CPUtime=881.61
/proc/11937/stat : 11937 (bsat) R 11931 11931 10431 0 -1 4194304 28451 0 0 0 88141 20 0 0 25 0 1 0 95381645 1511952384 28101 18446744073709551615 134512640 135463285 4294956800 18446744073709551615 134518178 0 0 4096 0 0 0 0 17 0 0 0
/proc/11937/statm: 369129 28101 82 232 0 368894 0
Current children cumulated CPU time (s) 881.61
Current children cumulated vsize (KiB) 1481868

[startup+942.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 11939
/proc/meminfo: memFree=1688776/2055920 swapFree=4140896/4192956
[pid=11931] ppid=11929 vsize=5352 CPUtime=0
/proc/11931/stat : 11931 (Barcelogic) S 11929 11931 10431 0 -1 4194304 332 369 0 0 0 0 0 0 19 0 1 0 95381644 5480448 236 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 238487659332 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/11931/statm: 1338 236 197 169 0 49 0
[pid=11937] ppid=11931 vsize=1476516 CPUtime=941.57
/proc/11937/stat : 11937 (bsat) R 11931 11931 10431 0 -1 4194304 28498 0 0 0 94136 21 0 0 25 0 1 0 95381645 1511952384 28101 18446744073709551615 134512640 135463285 4294956800 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 0 0 0
/proc/11937/statm: 369129 28101 82 232 0 368894 0
Current children cumulated CPU time (s) 941.57
Current children cumulated vsize (KiB) 1481868

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 11939
/proc/meminfo: memFree=1688776/2055920 swapFree=4140896/4192956
[pid=11931] ppid=11929 vsize=5352 CPUtime=0
/proc/11931/stat : 11931 (Barcelogic) S 11929 11931 10431 0 -1 4194304 332 369 0 0 0 0 0 0 19 0 1 0 95381644 5480448 236 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 238487659332 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/11931/statm: 1338 236 197 169 0 49 0
[pid=11937] ppid=11931 vsize=1476516 CPUtime=1001.53
/proc/11937/stat : 11937 (bsat) R 11931 11931 10431 0 -1 4194304 28498 0 0 0 100132 21 0 0 25 0 1 0 95381645 1511952384 28101 18446744073709551615 134512640 135463285 4294956800 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 0 0 0
/proc/11937/statm: 369129 28101 82 232 0 368894 0
Current children cumulated CPU time (s) 1001.53
Current children cumulated vsize (KiB) 1481868

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 11939
/proc/meminfo: memFree=1688776/2055920 swapFree=4140896/4192956
[pid=11931] ppid=11929 vsize=5352 CPUtime=0
/proc/11931/stat : 11931 (Barcelogic) S 11929 11931 10431 0 -1 4194304 332 369 0 0 0 0 0 0 19 0 1 0 95381644 5480448 236 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 238487659332 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/11931/statm: 1338 236 197 169 0 49 0
[pid=11937] ppid=11931 vsize=1476516 CPUtime=1061.5
/proc/11937/stat : 11937 (bsat) R 11931 11931 10431 0 -1 4194304 28580 0 0 0 106129 21 0 0 25 0 1 0 95381645 1511952384 28101 18446744073709551615 134512640 135463285 4294956800 18446744073709551615 134540202 0 0 4096 0 0 0 0 17 0 0 0
/proc/11937/statm: 369129 28101 82 232 0 368894 0
Current children cumulated CPU time (s) 1061.5
Current children cumulated vsize (KiB) 1481868

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 11939
/proc/meminfo: memFree=1688776/2055920 swapFree=4140896/4192956
[pid=11931] ppid=11929 vsize=5352 CPUtime=0
/proc/11931/stat : 11931 (Barcelogic) S 11929 11931 10431 0 -1 4194304 332 369 0 0 0 0 0 0 19 0 1 0 95381644 5480448 236 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 238487659332 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/11931/statm: 1338 236 197 169 0 49 0
[pid=11937] ppid=11931 vsize=1476516 CPUtime=1121.46
/proc/11937/stat : 11937 (bsat) R 11931 11931 10431 0 -1 4194304 28580 0 0 0 112125 21 0 0 25 0 1 0 95381645 1511952384 28101 18446744073709551615 134512640 135463285 4294956800 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 0 0 0
/proc/11937/statm: 369129 28101 82 232 0 368894 0
Current children cumulated CPU time (s) 1121.46
Current children cumulated vsize (KiB) 1481868

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 11939
/proc/meminfo: memFree=1688776/2055920 swapFree=4140896/4192956
[pid=11931] ppid=11929 vsize=5352 CPUtime=0
/proc/11931/stat : 11931 (Barcelogic) S 11929 11931 10431 0 -1 4194304 332 369 0 0 0 0 0 0 19 0 1 0 95381644 5480448 236 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 238487659332 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/11931/statm: 1338 236 197 169 0 49 0
[pid=11937] ppid=11931 vsize=1476516 CPUtime=1181.41
/proc/11937/stat : 11937 (bsat) R 11931 11931 10431 0 -1 4194304 28580 0 0 0 118120 21 0 0 25 0 1 0 95381645 1511952384 28101 18446744073709551615 134512640 135463285 4294956800 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 0 0 0
/proc/11937/statm: 369129 28101 82 232 0 368894 0
Current children cumulated CPU time (s) 1181.41
Current children cumulated vsize (KiB) 1481868



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.9 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 11939
/proc/meminfo: memFree=1685832/2055920 swapFree=4140896/4192956
[pid=11931] ppid=11929 vsize=5352 CPUtime=0
/proc/11931/stat : 11931 (Barcelogic) S 11929 11931 10431 0 -1 4194304 332 369 0 0 0 0 0 0 19 0 1 0 95381644 5480448 236 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 238487659332 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/11931/statm: 1338 236 197 169 0 49 0
[pid=11937] ppid=11931 vsize=1476516 CPUtime=1200
/proc/11937/stat : 11937 (bsat) R 11931 11931 10431 0 -1 4194304 29468 0 0 0 119979 21 0 0 25 0 1 0 95381645 1511952384 28829 18446744073709551615 134512640 135463285 4294956800 18446744073709551615 134518338 0 0 4096 0 0 0 0 17 0 0 0
/proc/11937/statm: 369129 28829 82 232 0 368894 0
Current children cumulated CPU time (s) 1200
Current children cumulated vsize (KiB) 1481868

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

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

[startup+1200.9 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 11939
/proc/meminfo: memFree=1685832/2055920 swapFree=4140896/4192956
[pid=11931] ppid=11929 vsize=5352 CPUtime=0
/proc/11931/stat : 11931 (Barcelogic) S 11929 11931 10431 0 -1 4194304 332 369 0 0 0 0 0 0 19 0 1 0 95381644 5480448 236 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 238487659332 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/11931/statm: 1338 236 197 169 0 49 0
[pid=11937] ppid=11931 vsize=1476516 CPUtime=1200
/proc/11937/stat : 11937 (bsat) R 11931 11931 10431 0 -1 4194304 29468 0 0 0 119979 21 0 0 25 0 1 0 95381645 1511952384 28829 18446744073709551615 134512640 135463285 4294956800 18446744073709551615 134518338 0 0 4096 0 0 0 0 17 0 0 0
/proc/11937/statm: 369129 28829 82 232 0 368894 0
Current children cumulated CPU time (s) 1200
Current children cumulated vsize (KiB) 1481868

Child ended because it received signal 15 (SIGTERM)

!!! problem with CPU time !!!
wait4(...,&childrusage) returns 11931 and gives childrusage.ru_utime.tv_sec=0 childrusage.ru_utime.tv_usec=5999 childrusage.ru_stime.tv_sec=0 childrusage.ru_stime.tv_usec=3999
CPU time returned by wait4() is 0.009998
while last known CPU time is 1200

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

Real time (s): 1200.91
CPU time (s): 1200
CPU user time (s): 1199.79
CPU system time (s): 0.21
CPU usage (%): 99.9239
Max. virtual memory (cumulated for all children) (KiB): 1482508

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.005999
system time used= 0.003999
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 701
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= 34
involuntary context switches= 13

runsolver used 1.15482 second user time and 3.21951 second system time

The end

Launcher Data (download as text)

Begin job on node23 on Mon Mar 12 10:08:53 UTC 2007

IDJOB= 338878
IDBENCH= 24733
IDSOLVER= 122
FILE ID= node23/338878-1173694133

PBS_JOBID= 4101479

Free space on /tmp= 66519 MiB

SOLVER NAME= barcelogic 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/crafted/Difficult/contest05/others/pmg-12-UNSAT.sat05-3940.reshuffled-07.cnf
COMMAND LINE= /tmp/evaluation/338878-1173694133/Barcelogic /tmp/evaluation/338878-1173694133/instance-338878-1173694133.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node23/watcher-338878-1173694133 -o ROOT/results/node23/solver-338878-1173694133 -C 1200 -W 2400 -M 1800 --output-limit 1,15  /tmp/evaluation/338878-1173694133/Barcelogic /tmp/evaluation/338878-1173694133/instance-338878-1173694133.cnf            

META MD5SUM SOLVER= 543870ed8fcecafe9ec15dfb146dc18f
MD5SUM BENCH=  cb7fcc0a671d4e8fcabb476bdf51a2fc

RANDOM SEED= 188185233

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node23.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		: 3000.259
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		: 3000.259
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:       1802224 kB
Buffers:         39076 kB
Cached:         148592 kB
SwapCached:      15584 kB
Active:         135188 kB
Inactive:        79712 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1802224 kB
SwapTotal:     4192956 kB
SwapFree:      4140896 kB
Dirty:            1864 kB
Writeback:           0 kB
Mapped:          30052 kB
Slab:            24416 kB
Committed_AS:   230128 kB
PageTables:       1732 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= 66519 MiB

End job on node23 on Mon Mar 12 10:28:56 UTC 2007