Trace number 297800

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) 1200.1 1200.18

General information on the benchmark

Namerandom/OnTreshold/3SAT/v450/
unif-k3-r4.25-v450-c1912-S1483146927-18.SAT.shuffled.cnf
MD5SUM77e016deb256b6adc6e3dd66e59ef5da
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark0.011997
Satisfiable
(Un)Satisfiability was proved
Number of variables450
Number of clauses1912
Sum of the clauses size5736
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 31912
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 |    1912     5736 |     573       0        0     nan |  0.000 % |
0.00/0.01	c |         0 |    1907     5767 |      --       0       --      -- |     --   | -5/31
0.00/0.01	c ==============================================================================
0.00/0.01	c Result  :   #vars: 444   #clauses: 1907   #literals: 5767
0.00/0.01	c CPU time:   0.003999 s
0.00/0.01	c ==============================================================================

Verifier Data (download as text)

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

Watcher Data (download as text)

runsolver version 3.2.0 (c) roussel@cril.univ-artois.fr

command line: runsolver --timestamp -w ROOT/results/node16/watcher-297800-1171845325 -o ROOT/results/node16/solver-297800-1171845325 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/297800-1171845325/Barcelogic /tmp/evaluation/297800-1171845325/instance-297800-1171845325.cnf 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1200 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1230 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: 0.95 0.99 1.09 3/77 22800
/proc/meminfo: memFree=954464/2055920 swapFree=4192812/4192956
[pid=22800] ppid=22798 vsize=5356 CPUtime=0
/proc/22800/stat : 22800 (Barcelogic) S 22798 22800 22032 0 -1 4194304 274 0 0 0 0 0 0 0 18 0 1 0 204486866 5484544 233 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 231962542162 0 0 4100 65536 18446744071563648864 0 0 17 1 0 0
/proc/22800/statm: 1339 233 195 169 0 50 0
[pid=22801] ppid=22800 vsize=5356 CPUtime=0
/proc/22801/stat : 22801 (Barcelogic) R 22800 22800 22032 0 -1 4194368 60 189 0 0 0 0 0 0 20 0 1 0 204486867 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 231959737135 0 0 4096 65538 0 0 0 17 1 0 0
/proc/22801/statm: 0 0 0 0 0 0 0

[startup+0.107151 s]
/proc/loadavg: 0.95 0.99 1.09 3/77 22800
/proc/meminfo: memFree=954464/2055920 swapFree=4192812/4192956
[pid=22800] ppid=22798 vsize=5356 CPUtime=0
/proc/22800/stat : 22800 (Barcelogic) S 22798 22800 22032 0 -1 4194304 332 402 0 0 0 0 0 0 16 0 1 0 204486866 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 231962370884 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/22800/statm: 1339 237 197 169 0 50 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 5356

[startup+0.515101 s]
/proc/loadavg: 0.95 0.99 1.09 3/77 22800
/proc/meminfo: memFree=954464/2055920 swapFree=4192812/4192956
[pid=22800] ppid=22798 vsize=5356 CPUtime=0
/proc/22800/stat : 22800 (Barcelogic) S 22798 22800 22032 0 -1 4194304 332 402 0 0 0 0 0 0 16 0 1 0 204486866 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 231962370884 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/22800/statm: 1339 237 197 169 0 50 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 5356

[startup+1.33601 s]
/proc/loadavg: 0.95 0.99 1.09 2/79 22806
/proc/meminfo: memFree=949968/2055920 swapFree=4192812/4192956
[pid=22800] ppid=22798 vsize=5356 CPUtime=0
/proc/22800/stat : 22800 (Barcelogic) S 22798 22800 22032 0 -1 4194304 332 402 0 0 0 0 0 0 16 0 1 0 204486866 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 231962370884 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/22800/statm: 1339 237 197 169 0 50 0
[pid=22806] ppid=22800 vsize=1476404 CPUtime=1.31
/proc/22806/stat : 22806 (bsat) R 22800 22800 22032 0 -1 4194304 1157 0 0 0 131 0 0 0 25 0 1 0 204486868 1511837696 1129 18446744073709551615 134512640 135463285 4294956704 18446744073709551615 134540215 0 0 4096 0 0 0 0 17 1 0 0
/proc/22806/statm: 369101 1129 91 232 0 368866 0
Current children cumulated CPU time (s) 1.31
Current children cumulated vsize (KiB) 1481760

[startup+2.97782 s]
/proc/loadavg: 0.95 0.99 1.09 2/79 22806
/proc/meminfo: memFree=947536/2055920 swapFree=4192812/4192956
[pid=22800] ppid=22798 vsize=5356 CPUtime=0
/proc/22800/stat : 22800 (Barcelogic) S 22798 22800 22032 0 -1 4194304 332 402 0 0 0 0 0 0 16 0 1 0 204486866 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 231962370884 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/22800/statm: 1339 237 197 169 0 50 0
[pid=22806] ppid=22800 vsize=1476404 CPUtime=2.95
/proc/22806/stat : 22806 (bsat) R 22800 22800 22032 0 -1 4194304 2276 0 0 0 294 1 0 0 25 0 1 0 204486868 1511837696 2248 18446744073709551615 134512640 135463285 4294956704 18446744073709551615 134539645 0 0 4096 0 0 0 0 17 1 0 0
/proc/22806/statm: 369101 2248 91 232 0 368866 0
Current children cumulated CPU time (s) 2.95
Current children cumulated vsize (KiB) 1481760

[startup+6.25344 s]
/proc/loadavg: 0.95 0.99 1.08 2/79 22806
/proc/meminfo: memFree=939536/2055920 swapFree=4192812/4192956
[pid=22800] ppid=22798 vsize=5356 CPUtime=0
/proc/22800/stat : 22800 (Barcelogic) S 22798 22800 22032 0 -1 4194304 332 402 0 0 0 0 0 0 16 0 1 0 204486866 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 231962370884 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/22800/statm: 1339 237 197 169 0 50 0
[pid=22806] ppid=22800 vsize=1476496 CPUtime=6.23
/proc/22806/stat : 22806 (bsat) R 22800 22800 22032 0 -1 4194304 3690 0 0 0 621 2 0 0 25 0 1 0 204486868 1511931904 3662 18446744073709551615 134512640 135463285 4294956704 18446744073709551615 134535954 0 0 4096 0 0 0 0 17 1 0 0
/proc/22806/statm: 369124 3662 91 232 0 368889 0
Current children cumulated CPU time (s) 6.23
Current children cumulated vsize (KiB) 1481852

[startup+12.7147 s]
/proc/loadavg: 0.96 0.99 1.08 2/79 22806
/proc/meminfo: memFree=935248/2055920 swapFree=4192812/4192956
[pid=22800] ppid=22798 vsize=5356 CPUtime=0
/proc/22800/stat : 22800 (Barcelogic) S 22798 22800 22032 0 -1 4194304 332 402 0 0 0 0 0 0 16 0 1 0 204486866 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 231962370884 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/22800/statm: 1339 237 197 169 0 50 0
[pid=22806] ppid=22800 vsize=1476496 CPUtime=12.68
/proc/22806/stat : 22806 (bsat) R 22800 22800 22032 0 -1 4194304 4887 0 0 0 1266 2 0 0 25 0 1 0 204486868 1511931904 4859 18446744073709551615 134512640 135463285 4294956704 18446744073709551615 134535478 0 0 4096 0 0 0 0 17 1 0 0
/proc/22806/statm: 369124 4859 91 232 0 368889 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 1481852

[startup+25.5212 s]
/proc/loadavg: 0.97 0.99 1.08 2/79 22806
/proc/meminfo: memFree=917520/2055920 swapFree=4192812/4192956
[pid=22800] ppid=22798 vsize=5356 CPUtime=0
/proc/22800/stat : 22800 (Barcelogic) S 22798 22800 22032 0 -1 4194304 332 402 0 0 0 0 0 0 16 0 1 0 204486866 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 231962370884 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/22800/statm: 1339 237 197 169 0 50 0
[pid=22806] ppid=22800 vsize=1476496 CPUtime=25.49
/proc/22806/stat : 22806 (bsat) R 22800 22800 22032 0 -1 4194304 9260 0 0 0 2543 6 0 0 25 0 1 0 204486868 1511931904 9232 18446744073709551615 134512640 135463285 4294956704 18446744073709551615 134518857 0 0 4096 0 0 0 0 17 1 0 0
/proc/22806/statm: 369124 9232 91 232 0 368889 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 1481852

[startup+51.1413 s]
/proc/loadavg: 0.98 0.99 1.08 2/79 22806
/proc/meminfo: memFree=898320/2055920 swapFree=4192812/4192956
[pid=22800] ppid=22798 vsize=5356 CPUtime=0
/proc/22800/stat : 22800 (Barcelogic) S 22798 22800 22032 0 -1 4194304 332 402 0 0 0 0 0 0 16 0 1 0 204486866 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 231962370884 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/22800/statm: 1339 237 197 169 0 50 0
[pid=22806] ppid=22800 vsize=1476496 CPUtime=51.12
/proc/22806/stat : 22806 (bsat) R 22800 22800 22032 0 -1 4194304 14054 0 0 0 5100 12 0 0 25 0 1 0 204486868 1511931904 14026 18446744073709551615 134512640 135463285 4294956704 18446744073709551615 134518059 0 0 4096 0 0 0 0 17 1 0 0
/proc/22806/statm: 369124 14026 91 232 0 368889 0
Current children cumulated CPU time (s) 51.12
Current children cumulated vsize (KiB) 1481852

[startup+102.377 s]
/proc/loadavg: 1.10 1.02 1.09 2/79 22806
/proc/meminfo: memFree=882448/2055920 swapFree=4192812/4192956
[pid=22800] ppid=22798 vsize=5356 CPUtime=0
/proc/22800/stat : 22800 (Barcelogic) S 22798 22800 22032 0 -1 4194304 332 402 0 0 0 0 0 0 16 0 1 0 204486866 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 231962370884 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/22800/statm: 1339 237 197 169 0 50 0
[pid=22806] ppid=22800 vsize=1476496 CPUtime=102.35
/proc/22806/stat : 22806 (bsat) R 22800 22800 22032 0 -1 4194304 17946 0 0 0 10218 17 0 0 25 0 1 0 204486868 1511931904 17843 18446744073709551615 134512640 135463285 4294956704 18446744073709551615 134518708 0 0 4096 0 0 0 0 17 1 0 0
/proc/22806/statm: 369124 17843 91 232 0 368889 0
Current children cumulated CPU time (s) 102.35
Current children cumulated vsize (KiB) 1481852

[startup+162.436 s]
/proc/loadavg: 1.04 1.01 1.08 2/79 22806
/proc/meminfo: memFree=882448/2055920 swapFree=4192812/4192956
[pid=22800] ppid=22798 vsize=5356 CPUtime=0
/proc/22800/stat : 22800 (Barcelogic) S 22798 22800 22032 0 -1 4194304 332 402 0 0 0 0 0 0 16 0 1 0 204486866 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 231962370884 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/22800/statm: 1339 237 197 169 0 50 0
[pid=22806] ppid=22800 vsize=1476496 CPUtime=162.4
/proc/22806/stat : 22806 (bsat) R 22800 22800 22032 0 -1 4194304 17946 0 0 0 16223 17 0 0 25 0 1 0 204486868 1511931904 17843 18446744073709551615 134512640 135463285 4294956704 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/22806/statm: 369124 17843 91 232 0 368889 0
Current children cumulated CPU time (s) 162.4
Current children cumulated vsize (KiB) 1481852

[startup+222.498 s]
/proc/loadavg: 1.01 1.00 1.07 2/79 22806
/proc/meminfo: memFree=861072/2055920 swapFree=4192812/4192956
[pid=22800] ppid=22798 vsize=5356 CPUtime=0
/proc/22800/stat : 22800 (Barcelogic) S 22798 22800 22032 0 -1 4194304 332 402 0 0 0 0 0 0 16 0 1 0 204486866 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 231962370884 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/22800/statm: 1339 237 197 169 0 50 0
[pid=22806] ppid=22800 vsize=1476496 CPUtime=222.46
/proc/22806/stat : 22806 (bsat) R 22800 22800 22032 0 -1 4194304 23341 0 0 0 22223 23 0 0 25 0 1 0 204486868 1511931904 23238 18446744073709551615 134512640 135463285 4294956704 18446744073709551615 134518059 0 0 4096 0 0 0 0 17 1 0 0
/proc/22806/statm: 369124 23238 91 232 0 368889 0
Current children cumulated CPU time (s) 222.46
Current children cumulated vsize (KiB) 1481852

[startup+282.556 s]
/proc/loadavg: 1.00 1.00 1.07 2/79 22806
/proc/meminfo: memFree=845520/2055920 swapFree=4192812/4192956
[pid=22800] ppid=22798 vsize=5356 CPUtime=0
/proc/22800/stat : 22800 (Barcelogic) S 22798 22800 22032 0 -1 4194304 332 402 0 0 0 0 0 0 16 0 1 0 204486866 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 231962370884 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/22800/statm: 1339 237 197 169 0 50 0
[pid=22806] ppid=22800 vsize=1476496 CPUtime=282.52
/proc/22806/stat : 22806 (bsat) R 22800 22800 22032 0 -1 4194304 27194 0 0 0 28225 27 0 0 25 0 1 0 204486868 1511931904 27091 18446744073709551615 134512640 135463285 4294956704 18446744073709551615 134529786 0 0 4096 0 0 0 0 17 1 0 0
/proc/22806/statm: 369124 27091 91 232 0 368889 0
Current children cumulated CPU time (s) 282.52
Current children cumulated vsize (KiB) 1481852

[startup+342.607 s]
/proc/loadavg: 1.00 1.00 1.06 2/79 22806
/proc/meminfo: memFree=833040/2055920 swapFree=4192812/4192956
[pid=22800] ppid=22798 vsize=5356 CPUtime=0
/proc/22800/stat : 22800 (Barcelogic) S 22798 22800 22032 0 -1 4194304 332 402 0 0 0 0 0 0 16 0 1 0 204486866 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 231962370884 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/22800/statm: 1339 237 197 169 0 50 0
[pid=22806] ppid=22800 vsize=1476496 CPUtime=342.56
/proc/22806/stat : 22806 (bsat) R 22800 22800 22032 0 -1 4194304 30336 0 0 0 34225 31 0 0 25 0 1 0 204486868 1511931904 30233 18446744073709551615 134512640 135463285 4294956704 18446744073709551615 134518059 0 0 4096 0 0 0 0 17 1 0 0
/proc/22806/statm: 369124 30233 91 232 0 368889 0
Current children cumulated CPU time (s) 342.56
Current children cumulated vsize (KiB) 1481852

[startup+402.659 s]
/proc/loadavg: 1.00 1.00 1.06 2/79 22806
/proc/meminfo: memFree=822096/2055920 swapFree=4192812/4192956
[pid=22800] ppid=22798 vsize=5356 CPUtime=0
/proc/22800/stat : 22800 (Barcelogic) S 22798 22800 22032 0 -1 4194304 332 402 0 0 0 0 0 0 16 0 1 0 204486866 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 231962370884 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/22800/statm: 1339 237 197 169 0 50 0
[pid=22806] ppid=22800 vsize=1476496 CPUtime=402.62
/proc/22806/stat : 22806 (bsat) R 22800 22800 22032 0 -1 4194304 33028 0 0 0 40227 35 0 0 25 0 1 0 204486868 1511931904 32925 18446744073709551615 134512640 135463285 4294956704 18446744073709551615 134518059 0 0 4096 0 0 0 0 17 1 0 0
/proc/22806/statm: 369124 32925 91 232 0 368889 0
Current children cumulated CPU time (s) 402.62
Current children cumulated vsize (KiB) 1481852

[startup+462.711 s]
/proc/loadavg: 1.00 1.00 1.05 2/79 22806
/proc/meminfo: memFree=813776/2055920 swapFree=4192812/4192956
[pid=22800] ppid=22798 vsize=5356 CPUtime=0
/proc/22800/stat : 22800 (Barcelogic) S 22798 22800 22032 0 -1 4194304 332 402 0 0 0 0 0 0 16 0 1 0 204486866 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 231962370884 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/22800/statm: 1339 237 197 169 0 50 0
[pid=22806] ppid=22800 vsize=1476496 CPUtime=462.67
/proc/22806/stat : 22806 (bsat) R 22800 22800 22032 0 -1 4194304 35132 0 0 0 46229 38 0 0 25 0 1 0 204486868 1511931904 35029 18446744073709551615 134512640 135463285 4294956704 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/22806/statm: 369124 35029 91 232 0 368889 0
Current children cumulated CPU time (s) 462.67
Current children cumulated vsize (KiB) 1481852

[startup+522.764 s]
/proc/loadavg: 1.00 1.00 1.05 2/79 22806
/proc/meminfo: memFree=804688/2055920 swapFree=4192812/4192956
[pid=22800] ppid=22798 vsize=5356 CPUtime=0
/proc/22800/stat : 22800 (Barcelogic) S 22798 22800 22032 0 -1 4194304 332 402 0 0 0 0 0 0 16 0 1 0 204486866 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 231962370884 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/22800/statm: 1339 237 197 169 0 50 0
[pid=22806] ppid=22800 vsize=1476496 CPUtime=522.72
/proc/22806/stat : 22806 (bsat) R 22800 22800 22032 0 -1 4194304 37391 0 0 0 52232 40 0 0 25 0 1 0 204486868 1511931904 37288 18446744073709551615 134512640 135463285 4294956704 18446744073709551615 134531093 0 0 4096 0 0 0 0 17 1 0 0
/proc/22806/statm: 369124 37288 91 232 0 368889 0
Current children cumulated CPU time (s) 522.72
Current children cumulated vsize (KiB) 1481852

[startup+582.818 s]
/proc/loadavg: 1.00 1.00 1.04 2/79 22806
/proc/meminfo: memFree=794640/2055920 swapFree=4192812/4192956
[pid=22800] ppid=22798 vsize=5356 CPUtime=0
/proc/22800/stat : 22800 (Barcelogic) S 22798 22800 22032 0 -1 4194304 332 402 0 0 0 0 0 0 16 0 1 0 204486866 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 231962370884 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/22800/statm: 1339 237 197 169 0 50 0
[pid=22806] ppid=22800 vsize=1476496 CPUtime=582.77
/proc/22806/stat : 22806 (bsat) R 22800 22800 22032 0 -1 4194304 39864 0 0 0 58235 42 0 0 25 0 1 0 204486868 1511931904 39761 18446744073709551615 134512640 135463285 4294956704 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/22806/statm: 369124 39761 91 232 0 368889 0
Current children cumulated CPU time (s) 582.77
Current children cumulated vsize (KiB) 1481852

[startup+642.874 s]
/proc/loadavg: 1.00 1.00 1.03 2/79 22806
/proc/meminfo: memFree=786640/2055920 swapFree=4192812/4192956
[pid=22800] ppid=22798 vsize=5356 CPUtime=0
/proc/22800/stat : 22800 (Barcelogic) S 22798 22800 22032 0 -1 4194304 332 402 0 0 0 0 0 0 16 0 1 0 204486866 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 231962370884 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/22800/statm: 1339 237 197 169 0 50 0
[pid=22806] ppid=22800 vsize=1476496 CPUtime=642.83
/proc/22806/stat : 22806 (bsat) R 22800 22800 22032 0 -1 4194304 41883 0 0 0 64237 46 0 0 25 0 1 0 204486868 1511931904 41780 18446744073709551615 134512640 135463285 4294956704 18446744073709551615 134518059 0 0 4096 0 0 0 0 17 1 0 0
/proc/22806/statm: 369124 41780 91 232 0 368889 0
Current children cumulated CPU time (s) 642.83
Current children cumulated vsize (KiB) 1481852

[startup+702.923 s]
/proc/loadavg: 1.00 1.00 1.03 2/79 22806
/proc/meminfo: memFree=779088/2055920 swapFree=4192812/4192956
[pid=22800] ppid=22798 vsize=5356 CPUtime=0
/proc/22800/stat : 22800 (Barcelogic) S 22798 22800 22032 0 -1 4194304 332 402 0 0 0 0 0 0 16 0 1 0 204486866 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 231962370884 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/22800/statm: 1339 237 197 169 0 50 0
[pid=22806] ppid=22800 vsize=1476496 CPUtime=702.87
/proc/22806/stat : 22806 (bsat) R 22800 22800 22032 0 -1 4194304 43762 0 0 0 70238 49 0 0 25 0 1 0 204486868 1511931904 43659 18446744073709551615 134512640 135463285 4294956704 18446744073709551615 134518821 0 0 4096 0 0 0 0 17 1 0 0
/proc/22806/statm: 369124 43659 91 232 0 368889 0
Current children cumulated CPU time (s) 702.87
Current children cumulated vsize (KiB) 1481852

[startup+762.978 s]
/proc/loadavg: 1.00 1.00 1.02 2/79 22806
/proc/meminfo: memFree=772304/2055920 swapFree=4192812/4192956
[pid=22800] ppid=22798 vsize=5356 CPUtime=0
/proc/22800/stat : 22800 (Barcelogic) S 22798 22800 22032 0 -1 4194304 332 402 0 0 0 0 0 0 16 0 1 0 204486866 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 231962370884 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/22800/statm: 1339 237 197 169 0 50 0
[pid=22806] ppid=22800 vsize=1476496 CPUtime=762.92
/proc/22806/stat : 22806 (bsat) R 22800 22800 22032 0 -1 4194304 45458 0 0 0 76241 51 0 0 25 0 1 0 204486868 1511931904 45355 18446744073709551615 134512640 135463285 4294956704 18446744073709551615 134518059 0 0 4096 0 0 0 0 17 1 0 0
/proc/22806/statm: 369124 45355 91 232 0 368889 0
Current children cumulated CPU time (s) 762.92
Current children cumulated vsize (KiB) 1481852

[startup+823.04 s]
/proc/loadavg: 1.00 1.00 1.02 2/79 22806
/proc/meminfo: memFree=765840/2055920 swapFree=4192812/4192956
[pid=22800] ppid=22798 vsize=5356 CPUtime=0
/proc/22800/stat : 22800 (Barcelogic) S 22798 22800 22032 0 -1 4194304 332 402 0 0 0 0 0 0 16 0 1 0 204486866 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 231962370884 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/22800/statm: 1339 237 197 169 0 50 0
[pid=22806] ppid=22800 vsize=1476496 CPUtime=822.98
/proc/22806/stat : 22806 (bsat) R 22800 22800 22032 0 -1 4194304 47062 0 0 0 82245 53 0 0 25 0 1 0 204486868 1511931904 46959 18446744073709551615 134512640 135463285 4294956704 18446744073709551615 134518059 0 0 4096 0 0 0 0 17 1 0 0
/proc/22806/statm: 369124 46959 91 232 0 368889 0
Current children cumulated CPU time (s) 822.98
Current children cumulated vsize (KiB) 1481852

[startup+883.095 s]
/proc/loadavg: 1.00 1.00 1.01 2/79 22806
/proc/meminfo: memFree=759312/2055920 swapFree=4192812/4192956
[pid=22800] ppid=22798 vsize=5356 CPUtime=0
/proc/22800/stat : 22800 (Barcelogic) S 22798 22800 22032 0 -1 4194304 332 402 0 0 0 0 0 0 16 0 1 0 204486866 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 231962370884 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/22800/statm: 1339 237 197 169 0 50 0
[pid=22806] ppid=22800 vsize=1476496 CPUtime=883.04
/proc/22806/stat : 22806 (bsat) R 22800 22800 22032 0 -1 4194304 48707 0 0 0 88247 57 0 0 25 0 1 0 204486868 1511931904 48604 18446744073709551615 134512640 135463285 4294956704 18446744073709551615 134518059 0 0 4096 0 0 0 0 17 1 0 0
/proc/22806/statm: 369124 48604 91 232 0 368889 0
Current children cumulated CPU time (s) 883.04
Current children cumulated vsize (KiB) 1481852

[startup+943.148 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 22806
/proc/meminfo: memFree=752784/2055920 swapFree=4192812/4192956
[pid=22800] ppid=22798 vsize=5356 CPUtime=0
/proc/22800/stat : 22800 (Barcelogic) S 22798 22800 22032 0 -1 4194304 332 402 0 0 0 0 0 0 16 0 1 0 204486866 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 231962370884 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/22800/statm: 1339 237 197 169 0 50 0
[pid=22806] ppid=22800 vsize=1476496 CPUtime=943.08
/proc/22806/stat : 22806 (bsat) R 22800 22800 22032 0 -1 4194304 50335 0 0 0 94249 59 0 0 25 0 1 0 204486868 1511931904 50232 18446744073709551615 134512640 135463285 4294956704 18446744073709551615 134518676 0 0 4096 0 0 0 0 17 1 0 0
/proc/22806/statm: 369124 50232 91 232 0 368889 0
Current children cumulated CPU time (s) 943.08
Current children cumulated vsize (KiB) 1481852

[startup+1003.2 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 22806
/proc/meminfo: memFree=746640/2055920 swapFree=4192812/4192956
[pid=22800] ppid=22798 vsize=5356 CPUtime=0
/proc/22800/stat : 22800 (Barcelogic) S 22798 22800 22032 0 -1 4194304 332 402 0 0 0 0 0 0 16 0 1 0 204486866 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 231962370884 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/22800/statm: 1339 237 197 169 0 50 0
[pid=22806] ppid=22800 vsize=1476496 CPUtime=1003.14
/proc/22806/stat : 22806 (bsat) R 22800 22800 22032 0 -1 4194304 51865 0 0 0 100252 62 0 0 25 0 1 0 204486868 1511931904 51762 18446744073709551615 134512640 135463285 4294956704 18446744073709551615 134518059 0 0 4096 0 0 0 0 17 1 0 0
/proc/22806/statm: 369124 51762 91 232 0 368889 0
Current children cumulated CPU time (s) 1003.14
Current children cumulated vsize (KiB) 1481852

[startup+1063.25 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 22806
/proc/meminfo: memFree=740368/2055920 swapFree=4192812/4192956
[pid=22800] ppid=22798 vsize=5356 CPUtime=0
/proc/22800/stat : 22800 (Barcelogic) S 22798 22800 22032 0 -1 4194304 332 402 0 0 0 0 0 0 16 0 1 0 204486866 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 231962370884 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/22800/statm: 1339 237 197 169 0 50 0
[pid=22806] ppid=22800 vsize=1476496 CPUtime=1063.18
/proc/22806/stat : 22806 (bsat) R 22800 22800 22032 0 -1 4194304 53416 0 0 0 106254 64 0 0 25 0 1 0 204486868 1511931904 53313 18446744073709551615 134512640 135463285 4294956704 18446744073709551615 134518272 0 0 4096 0 0 0 0 17 1 0 0
/proc/22806/statm: 369124 53313 91 232 0 368889 0
Current children cumulated CPU time (s) 1063.18
Current children cumulated vsize (KiB) 1481852

[startup+1123.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 22806
/proc/meminfo: memFree=735312/2055920 swapFree=4192812/4192956
[pid=22800] ppid=22798 vsize=5356 CPUtime=0
/proc/22800/stat : 22800 (Barcelogic) S 22798 22800 22032 0 -1 4194304 332 402 0 0 0 0 0 0 16 0 1 0 204486866 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 231962370884 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/22800/statm: 1339 237 197 169 0 50 0
[pid=22806] ppid=22800 vsize=1476496 CPUtime=1123.23
/proc/22806/stat : 22806 (bsat) R 22800 22800 22032 0 -1 4194304 54684 0 0 0 112257 66 0 0 25 0 1 0 204486868 1511931904 54581 18446744073709551615 134512640 135463285 4294956704 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/22806/statm: 369124 54581 91 232 0 368889 0
Current children cumulated CPU time (s) 1123.23
Current children cumulated vsize (KiB) 1481852

[startup+1183.36 s]
/proc/loadavg: 1.00 1.00 1.00 3/79 22806
/proc/meminfo: memFree=730896/2055920 swapFree=4192812/4192956
[pid=22800] ppid=22798 vsize=5356 CPUtime=0
/proc/22800/stat : 22800 (Barcelogic) S 22798 22800 22032 0 -1 4194304 332 402 0 0 0 0 0 0 16 0 1 0 204486866 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 231962370884 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/22800/statm: 1339 237 197 169 0 50 0
[pid=22806] ppid=22800 vsize=1476496 CPUtime=1183.29
/proc/22806/stat : 22806 (bsat) R 22800 22800 22032 0 -1 4194304 55797 0 0 0 118261 68 0 0 25 0 1 0 204486868 1511931904 55694 18446744073709551615 134512640 135463285 4294956704 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/22806/statm: 369124 55694 91 232 0 368889 0
Current children cumulated CPU time (s) 1183.29
Current children cumulated vsize (KiB) 1481852



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.17 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 22806
/proc/meminfo: memFree=729616/2055920 swapFree=4192812/4192956
[pid=22800] ppid=22798 vsize=5356 CPUtime=0
/proc/22800/stat : 22800 (Barcelogic) S 22798 22800 22032 0 -1 4194304 332 402 0 0 0 0 0 0 16 0 1 0 204486866 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 231962370884 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/22800/statm: 1339 237 197 169 0 50 0
[pid=22806] ppid=22800 vsize=1476496 CPUtime=1200.1
/proc/22806/stat : 22806 (bsat) R 22800 22800 22032 0 -1 4194304 56103 0 0 0 119942 68 0 0 25 0 1 0 204486868 1511931904 56000 18446744073709551615 134512640 135463285 4294956704 18446744073709551615 134518595 0 0 4096 0 0 0 0 17 1 0 0
/proc/22806/statm: 369124 56000 91 232 0 368889 0
Current children cumulated CPU time (s) 1200.1
Current children cumulated vsize (KiB) 1481852

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

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

Child ended because it received signal 15 (SIGTERM)

!!! problem with CPU time !!!
wait4(...,&childrusage) returns 22800 and gives childrusage.ru_utime.tv_sec=0 childrusage.ru_utime.tv_usec=8998 childrusage.ru_stime.tv_sec=0 childrusage.ru_stime.tv_usec=3999
CPU time returned by wait4() is 0.012997
while last known CPU time is 1200.1

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

Real time (s): 1200.18
CPU time (s): 1200.1
CPU user time (s): 1199.42
CPU system time (s): 0.68
CPU usage (%): 99.9936
Max. virtual memory (cumulated for all children) (KiB): 1482152

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.008998
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= 734
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= 33
involuntary context switches= 11

runsolver used 1.10183 second user time and 3.16552 second system time

The end

Launcher Data (download as text)

Begin job on node16 on Mon Feb 19 00:35:25 UTC 2007

IDJOB= 297800
IDBENCH= 19970
IDSOLVER= 122
FILE ID= node16/297800-1171845325

PBS_JOBID= 3839380

Free space on /tmp= 66547 MiB

SOLVER NAME= barcelogic 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/OnTreshold/3SAT/v450/unif-k3-r4.25-v450-c1912-S1483146927-18.SAT.shuffled.cnf
COMMAND LINE= /tmp/evaluation/297800-1171845325/Barcelogic /tmp/evaluation/297800-1171845325/instance-297800-1171845325.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node16/watcher-297800-1171845325 -o ROOT/results/node16/solver-297800-1171845325 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/297800-1171845325/Barcelogic /tmp/evaluation/297800-1171845325/instance-297800-1171845325.cnf            

META MD5SUM SOLVER= 543870ed8fcecafe9ec15dfb146dc18f
MD5SUM BENCH=  77e016deb256b6adc6e3dd66e59ef5da

RANDOM SEED= 474775699

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node16.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		: 3000.281
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		: 3000.281
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:        954872 kB
Buffers:         68480 kB
Cached:         899704 kB
SwapCached:          0 kB
Active:         342880 kB
Inactive:       679008 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:        954872 kB
SwapTotal:     4192956 kB
SwapFree:      4192812 kB
Dirty:            1964 kB
Writeback:           0 kB
Mapped:          72560 kB
Slab:            64808 kB
Committed_AS:   922932 kB
PageTables:       1720 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= 66547 MiB

End job on node16 on Mon Feb 19 00:55:28 UTC 2007