Trace number 311043

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 1200.42

General information on the benchmark

Namerandom/2+p/p0.8/v1295/
unif2p-p0.8-v1295-c4027-S1239472001-19-UNSAT.cnf
MD5SUM914d3e80d7a891b747d01777ed9ce8d7
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkUNSAT
Best CPU time to get the best result obtained on this benchmark7.2419
Satisfiable
(Un)Satisfiability was proved
Number of variables1294
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 |    3764    11268 |      --       0       --      -- |     --   | -262/-5
0.00/0.02	c ==============================================================================
0.00/0.02	c Result  :   #vars: 1098   #clauses: 3764   #literals: 11268
0.00/0.02	c CPU time:   0.018997 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/node72/watcher-311043-1172564141 -o ROOT/results/node72/solver-311043-1172564141 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/311043-1172564141/Barcelogic /tmp/evaluation/311043-1172564141/instance-311043-1172564141.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 1.00 3/77 19192
/proc/meminfo: memFree=1848680/2055920 swapFree=4152064/4192956
[pid=19192] ppid=19190 vsize=5352 CPUtime=0
/proc/19192/stat : 19192 (Barcelogic) S 19190 19192 18413 0 -1 4194304 274 0 0 0 0 0 0 0 18 0 1 0 276381929 5480448 232 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 234517921874 0 0 4100 65536 18446744071563648864 0 0 17 1 0 0
/proc/19192/statm: 1338 232 195 169 0 49 0
[pid=19193] ppid=19192 vsize=5352 CPUtime=0
/proc/19193/stat : 19193 (Barcelogic) S 19192 19192 18413 0 -1 4194368 53 25 0 0 0 0 0 0 20 0 1 0 276381930 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 234517750596 0 65536 4096 65538 18446744071563356171 0 0 17 1 0 0
/proc/19193/statm: 1338 236 198 169 0 49 0

[startup+0.108199 s]
/proc/loadavg: 1.00 1.00 1.00 3/77 19192
/proc/meminfo: memFree=1848680/2055920 swapFree=4152064/4192956
[pid=19192] ppid=19190 vsize=5352 CPUtime=0.02
/proc/19192/stat : 19192 (Barcelogic) S 19190 19192 18413 0 -1 4194304 332 512 0 0 0 0 2 0 16 0 1 0 276381929 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 234517750596 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19192/statm: 1338 236 197 169 0 49 0
Current children cumulated CPU time (s) 0.02
Current children cumulated vsize (KiB) 5352

[startup+0.516233 s]
/proc/loadavg: 1.00 1.00 1.00 3/77 19192
/proc/meminfo: memFree=1848680/2055920 swapFree=4152064/4192956
[pid=19192] ppid=19190 vsize=5352 CPUtime=0.02
/proc/19192/stat : 19192 (Barcelogic) S 19190 19192 18413 0 -1 4194304 332 512 0 0 0 0 2 0 16 0 1 0 276381929 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 234517750596 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19192/statm: 1338 236 197 169 0 49 0
Current children cumulated CPU time (s) 0.02
Current children cumulated vsize (KiB) 5352

[startup+1.33731 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 19198
/proc/meminfo: memFree=1844440/2055920 swapFree=4152064/4192956
[pid=19192] ppid=19190 vsize=5352 CPUtime=0.02
/proc/19192/stat : 19192 (Barcelogic) S 19190 19192 18413 0 -1 4194304 332 512 0 0 0 0 2 0 16 0 1 0 276381929 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 234517750596 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19192/statm: 1338 236 197 169 0 49 0
[pid=19198] ppid=19192 vsize=1476404 CPUtime=1.29
/proc/19198/stat : 19198 (bsat) R 19192 19192 18413 0 -1 4194304 1196 0 0 0 129 0 0 0 25 0 1 0 276381933 1511837696 1164 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134518718 0 0 4096 0 0 0 0 17 1 0 0
/proc/19198/statm: 369101 1164 82 232 0 368866 0
Current children cumulated CPU time (s) 1.31
Current children cumulated vsize (KiB) 1481756

[startup+2.98046 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 19198
/proc/meminfo: memFree=1841560/2055920 swapFree=4152064/4192956
[pid=19192] ppid=19190 vsize=5352 CPUtime=0.02
/proc/19192/stat : 19192 (Barcelogic) S 19190 19192 18413 0 -1 4194304 332 512 0 0 0 0 2 0 16 0 1 0 276381929 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 234517750596 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19192/statm: 1338 236 197 169 0 49 0
[pid=19198] ppid=19192 vsize=1476404 CPUtime=2.94
/proc/19198/stat : 19198 (bsat) R 19192 19192 18413 0 -1 4194304 2007 0 0 0 293 1 0 0 25 0 1 0 276381933 1511837696 1973 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134518595 0 0 4096 0 0 0 0 17 1 0 0
/proc/19198/statm: 369101 1973 92 232 0 368866 0
Current children cumulated CPU time (s) 2.96
Current children cumulated vsize (KiB) 1481756

[startup+6.26076 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 19198
/proc/meminfo: memFree=1840472/2055920 swapFree=4152064/4192956
[pid=19192] ppid=19190 vsize=5352 CPUtime=0.02
/proc/19192/stat : 19192 (Barcelogic) S 19190 19192 18413 0 -1 4194304 332 512 0 0 0 0 2 0 16 0 1 0 276381929 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 234517750596 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19192/statm: 1338 236 197 169 0 49 0
[pid=19198] ppid=19192 vsize=1476404 CPUtime=6.22
/proc/19198/stat : 19198 (bsat) R 19192 19192 18413 0 -1 4194304 2289 0 0 0 621 1 0 0 25 0 1 0 276381933 1511837696 2255 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134518595 0 0 4096 0 0 0 0 17 1 0 0
/proc/19198/statm: 369101 2255 92 232 0 368866 0
Current children cumulated CPU time (s) 6.24
Current children cumulated vsize (KiB) 1481756

[startup+12.7224 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 19198
/proc/meminfo: memFree=1832152/2055920 swapFree=4152064/4192956
[pid=19192] ppid=19190 vsize=5352 CPUtime=0.02
/proc/19192/stat : 19192 (Barcelogic) S 19190 19192 18413 0 -1 4194304 332 512 0 0 0 0 2 0 16 0 1 0 276381929 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 234517750596 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19192/statm: 1338 236 197 169 0 49 0
[pid=19198] ppid=19192 vsize=1476404 CPUtime=12.67
/proc/19198/stat : 19198 (bsat) R 19192 19192 18413 0 -1 4194304 4173 0 0 0 1265 2 0 0 25 0 1 0 276381933 1511837696 4139 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134517819 0 0 4096 0 0 0 0 17 1 0 0
/proc/19198/statm: 369101 4139 92 232 0 368866 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 1481756

[startup+25.5295 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 19198
/proc/meminfo: memFree=1826456/2055920 swapFree=4152064/4192956
[pid=19192] ppid=19190 vsize=5352 CPUtime=0.02
/proc/19192/stat : 19192 (Barcelogic) S 19190 19192 18413 0 -1 4194304 332 512 0 0 0 0 2 0 16 0 1 0 276381929 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 234517750596 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19192/statm: 1338 236 197 169 0 49 0
[pid=19198] ppid=19192 vsize=1476404 CPUtime=25.48
/proc/19198/stat : 19198 (bsat) R 19192 19192 18413 0 -1 4194304 5508 0 0 0 2544 4 0 0 25 0 1 0 276381933 1511837696 5435 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134518436 0 0 4096 0 0 0 0 17 1 0 0
/proc/19198/statm: 369101 5435 92 232 0 368866 0
Current children cumulated CPU time (s) 25.5
Current children cumulated vsize (KiB) 1481756

[startup+51.1589 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 19198
/proc/meminfo: memFree=1817432/2055920 swapFree=4152064/4192956
[pid=19192] ppid=19190 vsize=5352 CPUtime=0.02
/proc/19192/stat : 19192 (Barcelogic) S 19190 19192 18413 0 -1 4194304 332 512 0 0 0 0 2 0 16 0 1 0 276381929 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 234517750596 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19192/statm: 1338 236 197 169 0 49 0
[pid=19198] ppid=19192 vsize=1476404 CPUtime=51.11
/proc/19198/stat : 19198 (bsat) R 19192 19192 18413 0 -1 4194304 7864 0 0 0 5104 7 0 0 25 0 1 0 276381933 1511837696 7791 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134518821 0 0 4096 0 0 0 0 17 1 0 0
/proc/19198/statm: 369101 7791 92 232 0 368866 0
Current children cumulated CPU time (s) 51.13
Current children cumulated vsize (KiB) 1481756

[startup+102.414 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 19198
/proc/meminfo: memFree=1797080/2055920 swapFree=4152064/4192956
[pid=19192] ppid=19190 vsize=5352 CPUtime=0.02
/proc/19192/stat : 19192 (Barcelogic) S 19190 19192 18413 0 -1 4194304 332 512 0 0 0 0 2 0 16 0 1 0 276381929 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 234517750596 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19192/statm: 1338 236 197 169 0 49 0
[pid=19198] ppid=19192 vsize=1476404 CPUtime=102.35
/proc/19198/stat : 19198 (bsat) R 19192 19192 18413 0 -1 4194304 12864 0 0 0 10222 13 0 0 25 0 1 0 276381933 1511837696 12791 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134517808 0 0 4096 0 0 0 0 17 1 0 0
/proc/19198/statm: 369101 12791 92 232 0 368866 0
Current children cumulated CPU time (s) 102.37
Current children cumulated vsize (KiB) 1481756

[startup+162.485 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 19198
/proc/meminfo: memFree=1796888/2055920 swapFree=4152064/4192956
[pid=19192] ppid=19190 vsize=5352 CPUtime=0.02
/proc/19192/stat : 19192 (Barcelogic) S 19190 19192 18413 0 -1 4194304 332 512 0 0 0 0 2 0 16 0 1 0 276381929 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 234517750596 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19192/statm: 1338 236 197 169 0 49 0
[pid=19198] ppid=19192 vsize=1476404 CPUtime=162.4
/proc/19198/stat : 19198 (bsat) R 19192 19192 18413 0 -1 4194304 12913 0 0 0 16227 13 0 0 25 0 1 0 276381933 1511837696 12791 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134518710 0 0 4096 0 0 0 0 17 1 0 0
/proc/19198/statm: 369101 12791 92 232 0 368866 0
Current children cumulated CPU time (s) 162.42
Current children cumulated vsize (KiB) 1481756

[startup+222.554 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 19198
/proc/meminfo: memFree=1796824/2055920 swapFree=4152064/4192956
[pid=19192] ppid=19190 vsize=5352 CPUtime=0.02
/proc/19192/stat : 19192 (Barcelogic) S 19190 19192 18413 0 -1 4194304 332 512 0 0 0 0 2 0 16 0 1 0 276381929 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 234517750596 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19192/statm: 1338 236 197 169 0 49 0
[pid=19198] ppid=19192 vsize=1476404 CPUtime=222.46
/proc/19198/stat : 19198 (bsat) R 19192 19192 18413 0 -1 4194304 13001 0 0 0 22232 14 0 0 25 0 1 0 276381933 1511837696 12792 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134519038 0 0 4096 0 0 0 0 17 1 0 0
/proc/19198/statm: 369101 12792 92 232 0 368866 0
Current children cumulated CPU time (s) 222.48
Current children cumulated vsize (KiB) 1481756

[startup+282.623 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 19198
/proc/meminfo: memFree=1796760/2055920 swapFree=4152064/4192956
[pid=19192] ppid=19190 vsize=5352 CPUtime=0.02
/proc/19192/stat : 19192 (Barcelogic) S 19190 19192 18413 0 -1 4194304 332 512 0 0 0 0 2 0 16 0 1 0 276381929 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 234517750596 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19192/statm: 1338 236 197 169 0 49 0
[pid=19198] ppid=19192 vsize=1476404 CPUtime=282.51
/proc/19198/stat : 19198 (bsat) R 19192 19192 18413 0 -1 4194304 13010 0 0 0 28237 14 0 0 25 0 1 0 276381933 1511837696 12801 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134519278 0 0 4096 0 0 0 0 17 1 0 0
/proc/19198/statm: 369101 12801 92 232 0 368866 0
Current children cumulated CPU time (s) 282.53
Current children cumulated vsize (KiB) 1481756

[startup+342.694 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 19198
/proc/meminfo: memFree=1796760/2055920 swapFree=4152064/4192956
[pid=19192] ppid=19190 vsize=5352 CPUtime=0.02
/proc/19192/stat : 19192 (Barcelogic) S 19190 19192 18413 0 -1 4194304 332 512 0 0 0 0 2 0 16 0 1 0 276381929 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 234517750596 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19192/statm: 1338 236 197 169 0 49 0
[pid=19198] ppid=19192 vsize=1476404 CPUtime=342.57
/proc/19198/stat : 19198 (bsat) R 19192 19192 18413 0 -1 4194304 13030 0 0 0 34242 15 0 0 25 0 1 0 276381933 1511837696 12821 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134518324 0 0 4096 0 0 0 0 17 1 0 0
/proc/19198/statm: 369101 12821 92 232 0 368866 0
Current children cumulated CPU time (s) 342.59
Current children cumulated vsize (KiB) 1481756

[startup+402.766 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 19198
/proc/meminfo: memFree=1793560/2055920 swapFree=4152064/4192956
[pid=19192] ppid=19190 vsize=5352 CPUtime=0.02
/proc/19192/stat : 19192 (Barcelogic) S 19190 19192 18413 0 -1 4194304 332 512 0 0 0 0 2 0 16 0 1 0 276381929 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 234517750596 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19192/statm: 1338 236 197 169 0 49 0
[pid=19198] ppid=19192 vsize=1476404 CPUtime=402.62
/proc/19198/stat : 19198 (bsat) R 19192 19192 18413 0 -1 4194304 13899 0 0 0 40246 16 0 0 25 0 1 0 276381933 1511837696 13585 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134517315 0 0 4096 0 0 0 0 17 1 0 0
/proc/19198/statm: 369101 13585 92 232 0 368866 0
Current children cumulated CPU time (s) 402.64
Current children cumulated vsize (KiB) 1481756

[startup+462.837 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 19198
/proc/meminfo: memFree=1786264/2055920 swapFree=4152064/4192956
[pid=19192] ppid=19190 vsize=5352 CPUtime=0.02
/proc/19192/stat : 19192 (Barcelogic) S 19190 19192 18413 0 -1 4194304 332 512 0 0 0 0 2 0 16 0 1 0 276381929 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 234517750596 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19192/statm: 1338 236 197 169 0 49 0
[pid=19198] ppid=19192 vsize=1476404 CPUtime=462.68
/proc/19198/stat : 19198 (bsat) R 19192 19192 18413 0 -1 4194304 15782 0 0 0 46250 18 0 0 25 0 1 0 276381933 1511837696 15468 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134518101 0 0 4096 0 0 0 0 17 1 0 0
/proc/19198/statm: 369101 15468 92 232 0 368866 0
Current children cumulated CPU time (s) 462.7
Current children cumulated vsize (KiB) 1481756

[startup+522.906 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 19198
/proc/meminfo: memFree=1776216/2055920 swapFree=4152064/4192956
[pid=19192] ppid=19190 vsize=5352 CPUtime=0.02

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

[pid=19192] ppid=19190 vsize=5352 CPUtime=0.02
/proc/19192/stat : 19192 (Barcelogic) S 19190 19192 18413 0 -1 4194304 332 512 0 0 0 0 2 0 16 0 1 0 276381929 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 234517750596 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19192/statm: 1338 236 197 169 0 49 0
[pid=19198] ppid=19192 vsize=1476440 CPUtime=582.79
/proc/19198/stat : 19198 (bsat) R 19192 19192 18413 0 -1 4194304 18318 0 0 0 58257 22 0 0 25 0 1 0 276381933 1511874560 17911 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134518059 0 0 4096 0 0 0 0 17 1 0 0
/proc/19198/statm: 369110 17911 92 232 0 368875 0
Current children cumulated CPU time (s) 582.81
Current children cumulated vsize (KiB) 1481792

[startup+643.047 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 19198
/proc/meminfo: memFree=1776216/2055920 swapFree=4152064/4192956
[pid=19192] ppid=19190 vsize=5352 CPUtime=0.02
/proc/19192/stat : 19192 (Barcelogic) S 19190 19192 18413 0 -1 4194304 332 512 0 0 0 0 2 0 16 0 1 0 276381929 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 234517750596 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19192/statm: 1338 236 197 169 0 49 0
[pid=19198] ppid=19192 vsize=1476440 CPUtime=642.85
/proc/19198/stat : 19198 (bsat) R 19192 19192 18413 0 -1 4194304 18318 0 0 0 64262 23 0 0 25 0 1 0 276381933 1511874560 17911 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/19198/statm: 369110 17911 92 232 0 368875 0
Current children cumulated CPU time (s) 642.87
Current children cumulated vsize (KiB) 1481792

[startup+703.12 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 19198
/proc/meminfo: memFree=1776152/2055920 swapFree=4152064/4192956
[pid=19192] ppid=19190 vsize=5352 CPUtime=0.02
/proc/19192/stat : 19192 (Barcelogic) S 19190 19192 18413 0 -1 4194304 332 512 0 0 0 0 2 0 16 0 1 0 276381929 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 234517750596 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19192/statm: 1338 236 197 169 0 49 0
[pid=19198] ppid=19192 vsize=1476440 CPUtime=702.9
/proc/19198/stat : 19198 (bsat) R 19192 19192 18413 0 -1 4194304 18375 0 0 0 70267 23 0 0 25 0 1 0 276381933 1511874560 17915 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134542375 0 0 4096 0 0 0 0 17 1 0 0
/proc/19198/statm: 369110 17915 92 232 0 368875 0
Current children cumulated CPU time (s) 702.92
Current children cumulated vsize (KiB) 1481792

[startup+763.19 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 19198
/proc/meminfo: memFree=1776152/2055920 swapFree=4152064/4192956
[pid=19192] ppid=19190 vsize=5352 CPUtime=0.02
/proc/19192/stat : 19192 (Barcelogic) S 19190 19192 18413 0 -1 4194304 332 512 0 0 0 0 2 0 16 0 1 0 276381929 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 234517750596 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19192/statm: 1338 236 197 169 0 49 0
[pid=19198] ppid=19192 vsize=1476440 CPUtime=762.97
/proc/19198/stat : 19198 (bsat) R 19192 19192 18413 0 -1 4194304 18375 0 0 0 76273 24 0 0 25 0 1 0 276381933 1511874560 17915 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134517267 0 0 4096 0 0 0 0 17 1 0 0
/proc/19198/statm: 369110 17915 92 232 0 368875 0
Current children cumulated CPU time (s) 762.99
Current children cumulated vsize (KiB) 1481792

[startup+823.269 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 19198
/proc/meminfo: memFree=1776152/2055920 swapFree=4152064/4192956
[pid=19192] ppid=19190 vsize=5352 CPUtime=0.02
/proc/19192/stat : 19192 (Barcelogic) S 19190 19192 18413 0 -1 4194304 332 512 0 0 0 0 2 0 16 0 1 0 276381929 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 234517750596 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19192/statm: 1338 236 197 169 0 49 0
[pid=19198] ppid=19192 vsize=1476440 CPUtime=823.02
/proc/19198/stat : 19198 (bsat) R 19192 19192 18413 0 -1 4194304 18376 0 0 0 82278 24 0 0 25 0 1 0 276381933 1511874560 17916 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134518595 0 0 4096 0 0 0 0 17 1 0 0
/proc/19198/statm: 369110 17916 92 232 0 368875 0
Current children cumulated CPU time (s) 823.04
Current children cumulated vsize (KiB) 1481792

[startup+883.34 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 19198
/proc/meminfo: memFree=1766360/2055920 swapFree=4152064/4192956
[pid=19192] ppid=19190 vsize=5352 CPUtime=0.02
/proc/19192/stat : 19192 (Barcelogic) S 19190 19192 18413 0 -1 4194304 332 512 0 0 0 0 2 0 16 0 1 0 276381929 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 234517750596 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19192/statm: 1338 236 197 169 0 49 0
[pid=19198] ppid=19192 vsize=1476440 CPUtime=883.08
/proc/19198/stat : 19198 (bsat) R 19192 19192 18413 0 -1 4194304 20871 0 0 0 88281 27 0 0 25 0 1 0 276381933 1511874560 20411 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/19198/statm: 369110 20411 92 232 0 368875 0
Current children cumulated CPU time (s) 883.1
Current children cumulated vsize (KiB) 1481792

[startup+943.41 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 19198
/proc/meminfo: memFree=1755352/2055920 swapFree=4152064/4192956
[pid=19192] ppid=19190 vsize=5352 CPUtime=0.02
/proc/19192/stat : 19192 (Barcelogic) S 19190 19192 18413 0 -1 4194304 332 512 0 0 0 0 2 0 16 0 1 0 276381929 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 234517750596 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19192/statm: 1338 236 197 169 0 49 0
[pid=19198] ppid=19192 vsize=1476440 CPUtime=943.14
/proc/19198/stat : 19198 (bsat) R 19192 19192 18413 0 -1 4194304 23637 0 0 0 94282 32 0 0 25 0 1 0 276381933 1511874560 23177 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134518059 0 0 4096 0 0 0 0 17 1 0 0
/proc/19198/statm: 369110 23177 92 232 0 368875 0
Current children cumulated CPU time (s) 943.16
Current children cumulated vsize (KiB) 1481792

[startup+1003.48 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 19198
/proc/meminfo: memFree=1745560/2055920 swapFree=4152064/4192956
[pid=19192] ppid=19190 vsize=5352 CPUtime=0.02
/proc/19192/stat : 19192 (Barcelogic) S 19190 19192 18413 0 -1 4194304 332 512 0 0 0 0 2 0 16 0 1 0 276381929 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 234517750596 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19192/statm: 1338 236 197 169 0 49 0
[pid=19198] ppid=19192 vsize=1476440 CPUtime=1003.2
/proc/19198/stat : 19198 (bsat) R 19192 19192 18413 0 -1 4194304 26038 0 0 0 100285 35 0 0 25 0 1 0 276381933 1511874560 25578 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/19198/statm: 369110 25578 92 232 0 368875 0
Current children cumulated CPU time (s) 1003.22
Current children cumulated vsize (KiB) 1481792

[startup+1063.56 s]
/proc/loadavg: 1.04 1.01 1.00 2/79 19198
/proc/meminfo: memFree=1739480/2055920 swapFree=4152064/4192956
[pid=19192] ppid=19190 vsize=5352 CPUtime=0.02
/proc/19192/stat : 19192 (Barcelogic) S 19190 19192 18413 0 -1 4194304 332 512 0 0 0 0 2 0 16 0 1 0 276381929 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 234517750596 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19192/statm: 1338 236 197 169 0 49 0
[pid=19198] ppid=19192 vsize=1476440 CPUtime=1063.26
/proc/19198/stat : 19198 (bsat) R 19192 19192 18413 0 -1 4194304 27526 0 0 0 106289 37 0 0 25 0 1 0 276381933 1511874560 27066 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/19198/statm: 369110 27066 92 232 0 368875 0
Current children cumulated CPU time (s) 1063.28
Current children cumulated vsize (KiB) 1481792

[startup+1123.63 s]
/proc/loadavg: 1.01 1.01 1.00 2/79 19198
/proc/meminfo: memFree=1732248/2055920 swapFree=4152064/4192956
[pid=19192] ppid=19190 vsize=5352 CPUtime=0.02
/proc/19192/stat : 19192 (Barcelogic) S 19190 19192 18413 0 -1 4194304 332 512 0 0 0 0 2 0 16 0 1 0 276381929 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 234517750596 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19192/statm: 1338 236 197 169 0 49 0
[pid=19198] ppid=19192 vsize=1476440 CPUtime=1123.31
/proc/19198/stat : 19198 (bsat) R 19192 19192 18413 0 -1 4194304 29332 0 0 0 112292 39 0 0 25 0 1 0 276381933 1511874560 28872 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134518059 0 0 4096 0 0 0 0 17 1 0 0
/proc/19198/statm: 369110 28872 92 232 0 368875 0
Current children cumulated CPU time (s) 1123.33
Current children cumulated vsize (KiB) 1481792

[startup+1183.7 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 19198
/proc/meminfo: memFree=1725464/2055920 swapFree=4152064/4192956
[pid=19192] ppid=19190 vsize=5352 CPUtime=0.02
/proc/19192/stat : 19192 (Barcelogic) S 19190 19192 18413 0 -1 4194304 332 512 0 0 0 0 2 0 16 0 1 0 276381929 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 234517750596 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19192/statm: 1338 236 197 169 0 49 0
[pid=19198] ppid=19192 vsize=1476440 CPUtime=1183.37
/proc/19198/stat : 19198 (bsat) R 19192 19192 18413 0 -1 4194304 31040 0 0 0 118296 41 0 0 25 0 1 0 276381933 1511874560 30580 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/19198/statm: 369110 30580 92 232 0 368875 0
Current children cumulated CPU time (s) 1183.39
Current children cumulated vsize (KiB) 1481792



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.41 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 19198
/proc/meminfo: memFree=1723352/2055920 swapFree=4152064/4192956
[pid=19192] ppid=19190 vsize=5352 CPUtime=0.02
/proc/19192/stat : 19192 (Barcelogic) S 19190 19192 18413 0 -1 4194304 332 512 0 0 0 0 2 0 16 0 1 0 276381929 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 234517750596 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19192/statm: 1338 236 197 169 0 49 0
[pid=19198] ppid=19192 vsize=1476440 CPUtime=1200.08
/proc/19198/stat : 19198 (bsat) R 19192 19192 18413 0 -1 4194304 31542 0 0 0 119966 42 0 0 25 0 1 0 276381933 1511874560 31082 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134518059 0 0 4096 0 0 0 0 17 1 0 0
/proc/19198/statm: 369110 31082 92 232 0 368875 0
Current children cumulated CPU time (s) 1200.1
Current children cumulated vsize (KiB) 1481792

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

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

[startup+1200.41 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 19198
/proc/meminfo: memFree=1723352/2055920 swapFree=4152064/4192956
[pid=19192] ppid=19190 vsize=5352 CPUtime=0.02
/proc/19192/stat : 19192 (Barcelogic) S 19190 19192 18413 0 -1 4194304 332 512 0 0 0 0 2 0 16 0 1 0 276381929 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 234517750596 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19192/statm: 1338 236 197 169 0 49 0
[pid=19198] ppid=19192 vsize=1476440 CPUtime=1200.08
/proc/19198/stat : 19198 (bsat) R 19192 19192 18413 0 -1 4194304 31542 0 0 0 119966 42 0 0 25 0 1 0 276381933 1511874560 31082 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134518059 0 0 4096 0 0 0 0 17 1 0 0
/proc/19198/statm: 369110 31082 92 232 0 368875 0
Current children cumulated CPU time (s) 1200.1
Current children cumulated vsize (KiB) 1481792

Child ended because it received signal 15 (SIGTERM)

!!! problem with CPU time !!!
wait4(...,&childrusage) returns 19192 and gives childrusage.ru_utime.tv_sec=0 childrusage.ru_utime.tv_usec=24996 childrusage.ru_stime.tv_sec=0 childrusage.ru_stime.tv_usec=6998
CPU time returned by wait4() is 0.031994
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): 1200.42
CPU time (s): 1200.1
CPU user time (s): 1199.68
CPU system time (s): 0.42
CPU usage (%): 99.9735
Max. virtual memory (cumulated for all children) (KiB): 1482128

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.024996
system time used= 0.006998
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 844
page faults= 0
swaps= 0
block input operations= 0
block output operations= 0
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 35
involuntary context switches= 12

runsolver used 1.10283 second user time and 3.16452 second system time

The end

Launcher Data (download as text)

Begin job on node72 on Tue Feb 27 08:15:41 UTC 2007

IDJOB= 311043
IDBENCH= 20303
IDSOLVER= 122
FILE ID= node72/311043-1172564141

PBS_JOBID= 3971869

Free space on /tmp= 66560 MiB

SOLVER NAME= barcelogic 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/2+p/p0.8/v1295/unif2p-p0.8-v1295-c4027-S1239472001-19-UNSAT.cnf
COMMAND LINE= /tmp/evaluation/311043-1172564141/Barcelogic /tmp/evaluation/311043-1172564141/instance-311043-1172564141.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node72/watcher-311043-1172564141 -o ROOT/results/node72/solver-311043-1172564141 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/311043-1172564141/Barcelogic /tmp/evaluation/311043-1172564141/instance-311043-1172564141.cnf            

META MD5SUM SOLVER= 543870ed8fcecafe9ec15dfb146dc18f
MD5SUM BENCH=  914d3e80d7a891b747d01777ed9ce8d7

RANDOM SEED= 711625690

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node72.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		: 3000.236
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		: 3000.236
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:       1849088 kB
Buffers:         35516 kB
Cached:         106224 kB
SwapCached:       9900 kB
Active:         112116 kB
Inactive:        56076 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1849088 kB
SwapTotal:     4192956 kB
SwapFree:      4152064 kB
Dirty:            1840 kB
Writeback:           0 kB
Mapped:          30180 kB
Slab:            24288 kB
Committed_AS:   646084 kB
PageTables:       1680 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= 66560 MiB

End job on node72 on Tue Feb 27 08:35:44 UTC 2007