Trace number 310879

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) 1200.08 1200.52

General information on the benchmark

Namerandom/2+p/p0.8/v1295/
unif2p-p0.8-v1295-c4027-S846304296-04-UNSAT.cnf
MD5SUM6c6574c6e53b7d1ef3d1cc6ac9e5dec3
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkUNSAT
Best CPU time to get the best result obtained on this benchmark9.15561
Satisfiable
(Un)Satisfiability was proved
Number of variables1295
Number of clauses4026
Sum of the clauses size11273
Maximum clause length3
Minimum clause length2
Number of clauses of size 10
Number of clauses of size 2805
Number of clauses of size 33221
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...
0.00/0.01	c ==============================================================================
0.00/0.01	c |           |     ORIGINAL     |              LEARNT              |          |
0.00/0.01	c | Conflicts | Clauses Literals |   Limit Clauses Literals  Lit/Cl | Progress |
0.00/0.01	c ==============================================================================
0.00/0.01	c |         0 |    4026    11273 |    1207       0        0     nan |  0.000 % |
0.00/0.02	c |         0 |    3786    11266 |      --       0       --      -- |     --   | -240/-7
0.00/0.02	c ==============================================================================
0.00/0.02	c Result  :   #vars: 1114   #clauses: 3786   #literals: 11266
0.00/0.02	c CPU time:   0.019996 s
0.00/0.02	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/node55/watcher-310879-1172562550 -o ROOT/results/node55/solver-310879-1172562550 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/310879-1172562550/Barcelogic /tmp/evaluation/310879-1172562550/instance-310879-1172562550.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: 1.00 1.00 0.94 3/64 31136
/proc/meminfo: memFree=1889488/2055920 swapFree=4183516/4192956
[pid=31136] ppid=31134 vsize=5352 CPUtime=0
/proc/31136/stat : 31136 (Barcelogic) S 31134 31136 29346 0 -1 4194304 274 0 0 0 0 0 0 0 18 0 1 0 276211422 5480448 232 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 248761778258 0 0 4100 65536 18446744071563648864 0 0 17 1 0 0
/proc/31136/statm: 1338 232 195 169 0 49 0
[pid=31137] ppid=31136 vsize=5352 CPUtime=0
/proc/31137/stat : 31137 (Barcelogic) S 31136 31136 29346 0 -1 4194368 53 0 0 0 0 0 0 0 19 0 1 0 276211422 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 248761606980 0 65536 4096 65538 18446744071563356171 0 0 17 1 0 0
/proc/31137/statm: 1338 236 198 169 0 49 0
[pid=31138] ppid=31137 vsize=0 CPUtime=0
/proc/31138/stat : 31138 (Barcelogic) R 31137 31136 29346 0 -1 4194372 25 0 0 0 0 0 0 0 15 0 1 0 276211422 0 0 18446744073709551615 0 0 0 0 0 0 2147483391 4096 65538 0 0 0 17 1 0 0
/proc/31138/statm: 0 0 0 0 0 0 0
[pid=31139] ppid=31137 vsize=0 CPUtime=0
/proc/31139/stat : 31139 (sed) D 31137 31136 29346 0 -1 4194308 163 0 0 0 0 0 0 0 21 0 1 0 276211422 0 0 18446744073709551615 0 0 0 0 0 0 0 4096 0 18446744072100037788 0 0 17 1 0 0
/proc/31139/statm: 0 0 0 0 0 0 0

[startup+0.107619 s]
/proc/loadavg: 1.00 1.00 0.94 3/64 31136
/proc/meminfo: memFree=1889488/2055920 swapFree=4183516/4192956
[pid=31136] ppid=31134 vsize=5352 CPUtime=0.02
/proc/31136/stat : 31136 (Barcelogic) S 31134 31136 29346 0 -1 4194304 332 509 0 0 0 0 2 0 16 0 1 0 276211422 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 248761606980 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/31136/statm: 1338 236 197 169 0 49 0
Current children cumulated CPU time (s) 0.02
Current children cumulated vsize (KiB) 5352

[startup+0.515653 s]
/proc/loadavg: 1.00 1.00 0.94 3/64 31136
/proc/meminfo: memFree=1889488/2055920 swapFree=4183516/4192956
[pid=31136] ppid=31134 vsize=5352 CPUtime=0.02
/proc/31136/stat : 31136 (Barcelogic) S 31134 31136 29346 0 -1 4194304 332 509 0 0 0 0 2 0 16 0 1 0 276211422 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 248761606980 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/31136/statm: 1338 236 197 169 0 49 0
Current children cumulated CPU time (s) 0.02
Current children cumulated vsize (KiB) 5352

[startup+1.33673 s]
/proc/loadavg: 1.00 1.00 0.94 2/66 31142
/proc/meminfo: memFree=1885440/2055920 swapFree=4183516/4192956
[pid=31136] ppid=31134 vsize=5352 CPUtime=0.02
/proc/31136/stat : 31136 (Barcelogic) S 31134 31136 29346 0 -1 4194304 332 509 0 0 0 0 2 0 16 0 1 0 276211422 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 248761606980 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/31136/statm: 1338 236 197 169 0 49 0
[pid=31142] ppid=31136 vsize=1476400 CPUtime=1.29
/proc/31142/stat : 31142 (bsat) R 31136 31136 29346 0 -1 4194304 1154 0 0 0 129 0 0 0 25 0 1 0 276211425 1511833600 1121 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/31142/statm: 369100 1121 82 232 0 368865 0
Current children cumulated CPU time (s) 1.31
Current children cumulated vsize (KiB) 1481752

[startup+2.98389 s]
/proc/loadavg: 1.00 1.00 0.94 2/66 31142
/proc/meminfo: memFree=1882432/2055920 swapFree=4183516/4192956
[pid=31136] ppid=31134 vsize=5352 CPUtime=0.02
/proc/31136/stat : 31136 (Barcelogic) S 31134 31136 29346 0 -1 4194304 332 509 0 0 0 0 2 0 16 0 1 0 276211422 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 248761606980 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/31136/statm: 1338 236 197 169 0 49 0
[pid=31142] ppid=31136 vsize=1476400 CPUtime=2.94
/proc/31142/stat : 31142 (bsat) R 31136 31136 29346 0 -1 4194304 1889 0 0 0 294 0 0 0 25 0 1 0 276211425 1511833600 1854 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134518272 0 0 4096 0 0 0 0 17 1 0 0
/proc/31142/statm: 369100 1854 92 232 0 368865 0
Current children cumulated CPU time (s) 2.96
Current children cumulated vsize (KiB) 1481752

[startup+6.26021 s]
/proc/loadavg: 1.00 1.00 0.94 2/66 31142
/proc/meminfo: memFree=1881280/2055920 swapFree=4183516/4192956
[pid=31136] ppid=31134 vsize=5352 CPUtime=0.02
/proc/31136/stat : 31136 (Barcelogic) S 31134 31136 29346 0 -1 4194304 332 509 0 0 0 0 2 0 16 0 1 0 276211422 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 248761606980 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/31136/statm: 1338 236 197 169 0 49 0
[pid=31142] ppid=31136 vsize=1476400 CPUtime=6.21
/proc/31142/stat : 31142 (bsat) R 31136 31136 29346 0 -1 4194304 2217 0 0 0 621 0 0 0 25 0 1 0 276211425 1511833600 2182 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134534519 0 0 4096 0 0 0 0 17 1 0 0
/proc/31142/statm: 369100 2182 92 232 0 368865 0
Current children cumulated CPU time (s) 6.23
Current children cumulated vsize (KiB) 1481752

[startup+12.7208 s]
/proc/loadavg: 1.00 1.00 0.94 2/66 31142
/proc/meminfo: memFree=1872392/2055920 swapFree=4183516/4192956
[pid=31136] ppid=31134 vsize=5352 CPUtime=0.02
/proc/31136/stat : 31136 (Barcelogic) S 31134 31136 29346 0 -1 4194304 332 509 0 0 0 0 2 0 16 0 1 0 276211422 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 248761606980 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/31136/statm: 1338 236 197 169 0 49 0
[pid=31142] ppid=31136 vsize=1476400 CPUtime=12.67
/proc/31142/stat : 31142 (bsat) R 31136 31136 29346 0 -1 4194304 4299 0 0 0 1266 1 0 0 25 0 1 0 276211425 1511833600 4264 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134518101 0 0 4096 0 0 0 0 17 1 0 0
/proc/31142/statm: 369100 4264 92 232 0 368865 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 1481752

[startup+25.5251 s]
/proc/loadavg: 1.00 1.00 0.94 2/66 31142
/proc/meminfo: memFree=1866632/2055920 swapFree=4183516/4192956
[pid=31136] ppid=31134 vsize=5352 CPUtime=0.02
/proc/31136/stat : 31136 (Barcelogic) S 31134 31136 29346 0 -1 4194304 332 509 0 0 0 0 2 0 16 0 1 0 276211422 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 248761606980 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/31136/statm: 1338 236 197 169 0 49 0
[pid=31142] ppid=31136 vsize=1476400 CPUtime=25.47
/proc/31142/stat : 31142 (bsat) R 31136 31136 29346 0 -1 4194304 5686 0 0 0 2545 2 0 0 25 0 1 0 276211425 1511833600 5613 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134541856 0 0 4096 0 0 0 0 17 1 0 0
/proc/31142/statm: 369100 5613 92 232 0 368865 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 1481752

[startup+51.1495 s]
/proc/loadavg: 1.00 1.00 0.94 2/66 31142
/proc/meminfo: memFree=1861448/2055920 swapFree=4183516/4192956
[pid=31136] ppid=31134 vsize=5352 CPUtime=0.02
/proc/31136/stat : 31136 (Barcelogic) S 31134 31136 29346 0 -1 4194304 332 509 0 0 0 0 2 0 16 0 1 0 276211422 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 248761606980 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/31136/statm: 1338 236 197 169 0 49 0
[pid=31142] ppid=31136 vsize=1476400 CPUtime=51.09
/proc/31142/stat : 31142 (bsat) R 31136 31136 29346 0 -1 4194304 7048 0 0 0 5105 4 0 0 25 0 1 0 276211425 1511833600 6975 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/31142/statm: 369100 6975 92 232 0 368865 0
Current children cumulated CPU time (s) 51.11
Current children cumulated vsize (KiB) 1481752

[startup+102.392 s]
/proc/loadavg: 1.00 1.00 0.94 2/66 31142
/proc/meminfo: memFree=1843720/2055920 swapFree=4183516/4192956
[pid=31136] ppid=31134 vsize=5352 CPUtime=0.02
/proc/31136/stat : 31136 (Barcelogic) S 31134 31136 29346 0 -1 4194304 332 509 0 0 0 0 2 0 16 0 1 0 276211422 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 248761606980 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/31136/statm: 1338 236 197 169 0 49 0
[pid=31142] ppid=31136 vsize=1476400 CPUtime=102.32
/proc/31142/stat : 31142 (bsat) R 31136 31136 29346 0 -1 4194304 11476 0 0 0 10223 9 0 0 25 0 1 0 276211425 1511833600 11403 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134518059 0 0 4096 0 0 0 0 17 1 0 0
/proc/31142/statm: 369100 11403 92 232 0 368865 0
Current children cumulated CPU time (s) 102.34
Current children cumulated vsize (KiB) 1481752

[startup+162.453 s]
/proc/loadavg: 1.00 1.00 0.94 2/66 31142
/proc/meminfo: memFree=1841544/2055920 swapFree=4183516/4192956
[pid=31136] ppid=31134 vsize=5352 CPUtime=0.02
/proc/31136/stat : 31136 (Barcelogic) S 31134 31136 29346 0 -1 4194304 332 509 0 0 0 0 2 0 16 0 1 0 276211422 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 248761606980 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/31136/statm: 1338 236 197 169 0 49 0
[pid=31142] ppid=31136 vsize=1476400 CPUtime=162.37
/proc/31142/stat : 31142 (bsat) R 31136 31136 29346 0 -1 4194304 11985 0 0 0 16228 9 0 0 25 0 1 0 276211425 1511833600 11862 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134518595 0 0 4096 0 0 0 0 17 1 0 0
/proc/31142/statm: 369100 11862 92 232 0 368865 0
Current children cumulated CPU time (s) 162.39
Current children cumulated vsize (KiB) 1481752

[startup+222.511 s]
/proc/loadavg: 1.00 1.00 0.94 2/66 31142
/proc/meminfo: memFree=1840840/2055920 swapFree=4183516/4192956
[pid=31136] ppid=31134 vsize=5352 CPUtime=0.02
/proc/31136/stat : 31136 (Barcelogic) S 31134 31136 29346 0 -1 4194304 332 509 0 0 0 0 2 0 16 0 1 0 276211422 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 248761606980 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/31136/statm: 1338 236 197 169 0 49 0
[pid=31142] ppid=31136 vsize=1476400 CPUtime=222.41
/proc/31142/stat : 31142 (bsat) R 31136 31136 29346 0 -1 4194304 12207 0 0 0 22231 10 0 0 25 0 1 0 276211425 1511833600 12084 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/31142/statm: 369100 12084 92 232 0 368865 0
Current children cumulated CPU time (s) 222.43
Current children cumulated vsize (KiB) 1481752

[startup+282.568 s]
/proc/loadavg: 1.00 1.00 0.94 2/66 31142
/proc/meminfo: memFree=1834760/2055920 swapFree=4183516/4192956
[pid=31136] ppid=31134 vsize=5352 CPUtime=0.02
/proc/31136/stat : 31136 (Barcelogic) S 31134 31136 29346 0 -1 4194304 332 509 0 0 0 0 2 0 16 0 1 0 276211422 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 248761606980 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/31136/statm: 1338 236 197 169 0 49 0
[pid=31142] ppid=31136 vsize=1476400 CPUtime=282.45
/proc/31142/stat : 31142 (bsat) R 31136 31136 29346 0 -1 4194304 13704 0 0 0 28234 11 0 0 25 0 1 0 276211425 1511833600 13523 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134518059 0 0 4096 0 0 0 0 17 1 0 0
/proc/31142/statm: 369100 13523 92 232 0 368865 0
Current children cumulated CPU time (s) 282.47
Current children cumulated vsize (KiB) 1481752

[startup+342.623 s]
/proc/loadavg: 1.07 1.02 0.95 2/66 31142
/proc/meminfo: memFree=1834824/2055920 swapFree=4183516/4192956
[pid=31136] ppid=31134 vsize=5352 CPUtime=0.02
/proc/31136/stat : 31136 (Barcelogic) S 31134 31136 29346 0 -1 4194304 332 509 0 0 0 0 2 0 16 0 1 0 276211422 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 248761606980 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/31136/statm: 1338 236 197 169 0 49 0
[pid=31142] ppid=31136 vsize=1476400 CPUtime=342.49
/proc/31142/stat : 31142 (bsat) R 31136 31136 29346 0 -1 4194304 13706 0 0 0 34238 11 0 0 25 0 1 0 276211425 1511833600 13525 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134517808 0 0 4096 0 0 0 0 17 1 0 0
/proc/31142/statm: 369100 13525 92 232 0 368865 0
Current children cumulated CPU time (s) 342.51
Current children cumulated vsize (KiB) 1481752

[startup+402.679 s]
/proc/loadavg: 1.02 1.01 0.95 2/66 31142
/proc/meminfo: memFree=1834760/2055920 swapFree=4183516/4192956
[pid=31136] ppid=31134 vsize=5352 CPUtime=0.02
/proc/31136/stat : 31136 (Barcelogic) S 31134 31136 29346 0 -1 4194304 332 509 0 0 0 0 2 0 16 0 1 0 276211422 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 248761606980 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/31136/statm: 1338 236 197 169 0 49 0
[pid=31142] ppid=31136 vsize=1476400 CPUtime=402.54
/proc/31142/stat : 31142 (bsat) R 31136 31136 29346 0 -1 4194304 13796 0 0 0 40242 12 0 0 25 0 1 0 276211425 1511833600 13525 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134518595 0 0 4096 0 0 0 0 17 1 0 0
/proc/31142/statm: 369100 13525 92 232 0 368865 0
Current children cumulated CPU time (s) 402.56
Current children cumulated vsize (KiB) 1481752

[startup+462.735 s]
/proc/loadavg: 1.01 1.00 0.95 2/66 31142
/proc/meminfo: memFree=1834760/2055920 swapFree=4183516/4192956
[pid=31136] ppid=31134 vsize=5352 CPUtime=0.02
/proc/31136/stat : 31136 (Barcelogic) S 31134 31136 29346 0 -1 4194304 332 509 0 0 0 0 2 0 16 0 1 0 276211422 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 248761606980 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/31136/statm: 1338 236 197 169 0 49 0
[pid=31142] ppid=31136 vsize=1476400 CPUtime=462.58
/proc/31142/stat : 31142 (bsat) R 31136 31136 29346 0 -1 4194304 13796 0 0 0 46246 12 0 0 25 0 1 0 276211425 1511833600 13525 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/31142/statm: 369100 13525 92 232 0 368865 0
Current children cumulated CPU time (s) 462.6

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

[pid=31136] ppid=31134 vsize=5352 CPUtime=0.02
/proc/31136/stat : 31136 (Barcelogic) S 31134 31136 29346 0 -1 4194304 332 509 0 0 0 0 2 0 16 0 1 0 276211422 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 248761606980 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/31136/statm: 1338 236 197 169 0 49 0
[pid=31142] ppid=31136 vsize=1476400 CPUtime=522.62
/proc/31142/stat : 31142 (bsat) R 31136 31136 29346 0 -1 4194304 14196 0 0 0 52250 12 0 0 25 0 1 0 276211425 1511833600 13925 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134518059 0 0 4096 0 0 0 0 17 1 0 0
/proc/31142/statm: 369100 13925 92 232 0 368865 0
Current children cumulated CPU time (s) 522.64
Current children cumulated vsize (KiB) 1481752

[startup+582.846 s]
/proc/loadavg: 1.00 1.00 0.95 2/66 31142
/proc/meminfo: memFree=1826312/2055920 swapFree=4183516/4192956
[pid=31136] ppid=31134 vsize=5352 CPUtime=0.02
/proc/31136/stat : 31136 (Barcelogic) S 31134 31136 29346 0 -1 4194304 332 509 0 0 0 0 2 0 16 0 1 0 276211422 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 248761606980 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/31136/statm: 1338 236 197 169 0 49 0
[pid=31142] ppid=31136 vsize=1476400 CPUtime=582.66
/proc/31142/stat : 31142 (bsat) R 31136 31136 29346 0 -1 4194304 15943 0 0 0 58251 15 0 0 25 0 1 0 276211425 1511833600 15672 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134518172 0 0 4096 0 0 0 0 17 1 0 0
/proc/31142/statm: 369100 15672 92 232 0 368865 0
Current children cumulated CPU time (s) 582.68
Current children cumulated vsize (KiB) 1481752

[startup+642.905 s]
/proc/loadavg: 1.00 1.00 0.95 2/66 31142
/proc/meminfo: memFree=1816776/2055920 swapFree=4183516/4192956
[pid=31136] ppid=31134 vsize=5352 CPUtime=0.02
/proc/31136/stat : 31136 (Barcelogic) S 31134 31136 29346 0 -1 4194304 332 509 0 0 0 0 2 0 16 0 1 0 276211422 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 248761606980 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/31136/statm: 1338 236 197 169 0 49 0
[pid=31142] ppid=31136 vsize=1476400 CPUtime=642.7
/proc/31142/stat : 31142 (bsat) R 31136 31136 29346 0 -1 4194304 18337 0 0 0 64253 17 0 0 25 0 1 0 276211425 1511833600 18066 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134518059 0 0 4096 0 0 0 0 17 1 0 0
/proc/31142/statm: 369100 18066 92 232 0 368865 0
Current children cumulated CPU time (s) 642.72
Current children cumulated vsize (KiB) 1481752

[startup+702.962 s]
/proc/loadavg: 1.00 1.00 0.95 2/66 31142
/proc/meminfo: memFree=1809096/2055920 swapFree=4183516/4192956
[pid=31136] ppid=31134 vsize=5352 CPUtime=0.02
/proc/31136/stat : 31136 (Barcelogic) S 31134 31136 29346 0 -1 4194304 332 509 0 0 0 0 2 0 16 0 1 0 276211422 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 248761606980 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/31136/statm: 1338 236 197 169 0 49 0
[pid=31142] ppid=31136 vsize=1476400 CPUtime=702.74
/proc/31142/stat : 31142 (bsat) R 31136 31136 29346 0 -1 4194304 20262 0 0 0 70255 19 0 0 25 0 1 0 276211425 1511833600 19991 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134518059 0 0 4096 0 0 0 0 17 1 0 0
/proc/31142/statm: 369100 19991 92 232 0 368865 0
Current children cumulated CPU time (s) 702.76
Current children cumulated vsize (KiB) 1481752

[startup+763.055 s]
/proc/loadavg: 1.00 1.00 0.95 2/72 31264
/proc/meminfo: memFree=1800024/2055920 swapFree=4183516/4192956
[pid=31136] ppid=31134 vsize=5352 CPUtime=0.02
/proc/31136/stat : 31136 (Barcelogic) S 31134 31136 29346 0 -1 4194304 332 509 0 0 0 0 2 0 16 0 1 0 276211422 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 248761606980 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/31136/statm: 1338 236 197 169 0 49 0
[pid=31142] ppid=31136 vsize=1476400 CPUtime=762.76
/proc/31142/stat : 31142 (bsat) R 31136 31136 29346 0 -1 4194304 22193 0 0 0 76253 23 0 0 25 0 1 0 276211425 1511833600 21922 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134529786 0 0 4096 0 0 0 0 17 1 0 0
/proc/31142/statm: 369100 21922 92 232 0 368865 0
Current children cumulated CPU time (s) 762.78
Current children cumulated vsize (KiB) 1481752

[startup+823.135 s]
/proc/loadavg: 1.00 1.00 0.95 2/66 31340
/proc/meminfo: memFree=1794056/2055920 swapFree=4183516/4192956
[pid=31136] ppid=31134 vsize=5352 CPUtime=0.02
/proc/31136/stat : 31136 (Barcelogic) S 31134 31136 29346 0 -1 4194304 332 509 0 0 0 0 2 0 16 0 1 0 276211422 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 248761606980 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/31136/statm: 1338 236 197 169 0 49 0
[pid=31142] ppid=31136 vsize=1476400 CPUtime=822.78
/proc/31142/stat : 31142 (bsat) R 31136 31136 29346 0 -1 4194304 23937 0 0 0 82253 25 0 0 25 0 1 0 276211425 1511833600 23666 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134518278 0 0 4096 0 0 0 0 17 1 0 0
/proc/31142/statm: 369100 23666 92 232 0 368865 0
Current children cumulated CPU time (s) 822.8
Current children cumulated vsize (KiB) 1481752

[startup+883.195 s]
/proc/loadavg: 1.00 1.00 0.95 2/66 31340
/proc/meminfo: memFree=1787976/2055920 swapFree=4183516/4192956
[pid=31136] ppid=31134 vsize=5352 CPUtime=0.02
/proc/31136/stat : 31136 (Barcelogic) S 31134 31136 29346 0 -1 4194304 332 509 0 0 0 0 2 0 16 0 1 0 276211422 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 248761606980 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/31136/statm: 1338 236 197 169 0 49 0
[pid=31142] ppid=31136 vsize=1476400 CPUtime=882.82
/proc/31142/stat : 31142 (bsat) R 31136 31136 29346 0 -1 4194304 25460 0 0 0 88255 27 0 0 25 0 1 0 276211425 1511833600 25189 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134518059 0 0 4096 0 0 0 0 17 1 0 0
/proc/31142/statm: 369100 25189 92 232 0 368865 0
Current children cumulated CPU time (s) 882.84
Current children cumulated vsize (KiB) 1481752

[startup+943.255 s]
/proc/loadavg: 1.00 1.00 0.95 2/66 31340
/proc/meminfo: memFree=1781704/2055920 swapFree=4183516/4192956
[pid=31136] ppid=31134 vsize=5352 CPUtime=0.02
/proc/31136/stat : 31136 (Barcelogic) S 31134 31136 29346 0 -1 4194304 332 509 0 0 0 0 2 0 16 0 1 0 276211422 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 248761606980 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/31136/statm: 1338 236 197 169 0 49 0
[pid=31142] ppid=31136 vsize=1476400 CPUtime=942.86
/proc/31142/stat : 31142 (bsat) R 31136 31136 29346 0 -1 4194304 27035 0 0 0 94258 28 0 0 25 0 1 0 276211425 1511833600 26764 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134518059 0 0 4096 0 0 0 0 17 1 0 0
/proc/31142/statm: 369100 26764 92 232 0 368865 0
Current children cumulated CPU time (s) 942.88
Current children cumulated vsize (KiB) 1481752

[startup+1003.31 s]
/proc/loadavg: 1.00 1.00 0.95 2/66 31340
/proc/meminfo: memFree=1776520/2055920 swapFree=4183516/4192956
[pid=31136] ppid=31134 vsize=5352 CPUtime=0.02
/proc/31136/stat : 31136 (Barcelogic) S 31134 31136 29346 0 -1 4194304 332 509 0 0 0 0 2 0 16 0 1 0 276211422 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 248761606980 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/31136/statm: 1338 236 197 169 0 49 0
[pid=31142] ppid=31136 vsize=1476400 CPUtime=1002.91
/proc/31142/stat : 31142 (bsat) R 31136 31136 29346 0 -1 4194304 28312 0 0 0 100261 30 0 0 25 0 1 0 276211425 1511833600 28041 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134518059 0 0 4096 0 0 0 0 17 1 0 0
/proc/31142/statm: 369100 28041 92 232 0 368865 0
Current children cumulated CPU time (s) 1002.93
Current children cumulated vsize (KiB) 1481752

[startup+1063.38 s]
/proc/loadavg: 1.06 1.02 0.95 2/66 31340
/proc/meminfo: memFree=1770952/2055920 swapFree=4183516/4192956
[pid=31136] ppid=31134 vsize=5352 CPUtime=0.02
/proc/31136/stat : 31136 (Barcelogic) S 31134 31136 29346 0 -1 4194304 332 509 0 0 0 0 2 0 16 0 1 0 276211422 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 248761606980 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/31136/statm: 1338 236 197 169 0 49 0
[pid=31142] ppid=31136 vsize=1476400 CPUtime=1062.96
/proc/31142/stat : 31142 (bsat) R 31136 31136 29346 0 -1 4194304 29685 0 0 0 106264 32 0 0 25 0 1 0 276211425 1511833600 29414 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/31142/statm: 369100 29414 92 232 0 368865 0
Current children cumulated CPU time (s) 1062.98
Current children cumulated vsize (KiB) 1481752

[startup+1123.44 s]
/proc/loadavg: 1.02 1.01 0.95 2/66 31340
/proc/meminfo: memFree=1765832/2055920 swapFree=4183516/4192956
[pid=31136] ppid=31134 vsize=5352 CPUtime=0.02
/proc/31136/stat : 31136 (Barcelogic) S 31134 31136 29346 0 -1 4194304 332 509 0 0 0 0 2 0 16 0 1 0 276211422 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 248761606980 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/31136/statm: 1338 236 197 169 0 49 0
[pid=31142] ppid=31136 vsize=1476400 CPUtime=1123
/proc/31142/stat : 31142 (bsat) R 31136 31136 29346 0 -1 4194304 30985 0 0 0 112266 34 0 0 25 0 1 0 276211425 1511833600 30714 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134518072 0 0 4096 0 0 0 0 17 1 0 0
/proc/31142/statm: 369100 30714 92 232 0 368865 0
Current children cumulated CPU time (s) 1123.02
Current children cumulated vsize (KiB) 1481752

[startup+1183.5 s]
/proc/loadavg: 1.01 1.00 0.95 2/66 31340
/proc/meminfo: memFree=1760648/2055920 swapFree=4183516/4192956
[pid=31136] ppid=31134 vsize=5352 CPUtime=0.02
/proc/31136/stat : 31136 (Barcelogic) S 31134 31136 29346 0 -1 4194304 332 509 0 0 0 0 2 0 16 0 1 0 276211422 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 248761606980 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/31136/statm: 1338 236 197 169 0 49 0
[pid=31142] ppid=31136 vsize=1476400 CPUtime=1183.05
/proc/31142/stat : 31142 (bsat) R 31136 31136 29346 0 -1 4194304 32264 0 0 0 118269 36 0 0 25 0 1 0 276211425 1511833600 31993 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/31142/statm: 369100 31993 92 232 0 368865 0
Current children cumulated CPU time (s) 1183.07
Current children cumulated vsize (KiB) 1481752



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.51 s]
/proc/loadavg: 1.00 1.00 0.95 2/66 31340
/proc/meminfo: memFree=1759496/2055920 swapFree=4183516/4192956
[pid=31136] ppid=31134 vsize=5352 CPUtime=0.02
/proc/31136/stat : 31136 (Barcelogic) S 31134 31136 29346 0 -1 4194304 332 509 0 0 0 0 2 0 16 0 1 0 276211422 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 248761606980 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/31136/statm: 1338 236 197 169 0 49 0
[pid=31142] ppid=31136 vsize=1476400 CPUtime=1200.06
/proc/31142/stat : 31142 (bsat) R 31136 31136 29346 0 -1 4194304 32535 0 0 0 119970 36 0 0 25 0 1 0 276211425 1511833600 32264 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/31142/statm: 369100 32264 92 232 0 368865 0
Current children cumulated CPU time (s) 1200.08
Current children cumulated vsize (KiB) 1481752

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 31136 and gives childrusage.ru_utime.tv_sec=0 childrusage.ru_utime.tv_usec=25996 childrusage.ru_stime.tv_sec=0 childrusage.ru_stime.tv_usec=4999
CPU time returned by wait4() is 0.030995
while last known CPU time is 1200.08

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

Real time (s): 1200.52
CPU time (s): 1200.08
CPU user time (s): 1199.72
CPU system time (s): 0.36
CPU usage (%): 99.9632
Max. virtual memory (cumulated for all children) (KiB): 1482112

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.025996
system time used= 0.004999
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 841
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= 9

runsolver used 0.857869 second user time and 2.51962 second system time

The end

Launcher Data (download as text)

Begin job on node55 on Tue Feb 27 07:49:10 UTC 2007

IDJOB= 310879
IDBENCH= 20298
IDSOLVER= 122
FILE ID= node55/310879-1172562550

PBS_JOBID= 3971859

Free space on /tmp= 66558 MiB

SOLVER NAME= barcelogic 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/2+p/p0.8/v1295/unif2p-p0.8-v1295-c4027-S846304296-04-UNSAT.cnf
COMMAND LINE= /tmp/evaluation/310879-1172562550/Barcelogic /tmp/evaluation/310879-1172562550/instance-310879-1172562550.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node55/watcher-310879-1172562550 -o ROOT/results/node55/solver-310879-1172562550 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/310879-1172562550/Barcelogic /tmp/evaluation/310879-1172562550/instance-310879-1172562550.cnf            

META MD5SUM SOLVER= 543870ed8fcecafe9ec15dfb146dc18f
MD5SUM BENCH=  6c6574c6e53b7d1ef3d1cc6ac9e5dec3

RANDOM SEED= 711712138

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node55.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		: 3000.247
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		: 3000.247
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:       1889832 kB
Buffers:         19884 kB
Cached:          99168 kB
SwapCached:       3824 kB
Active:          64408 kB
Inactive:        64932 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1889832 kB
SwapTotal:     4192956 kB
SwapFree:      4183516 kB
Dirty:            1824 kB
Writeback:           0 kB
Mapped:          15380 kB
Slab:            22804 kB
Committed_AS:   837640 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= 66558 MiB

End job on node55 on Tue Feb 27 08:09:12 UTC 2007