Trace number 299358

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) 1200.06 1200.41

General information on the benchmark

Namerandom/OnTreshold/3SAT/v650/
unif-k3-r4.261-v650-c2769-S1518709554-16.UNSAT.shuffled.cnf
MD5SUM6b3d1cbdf485dde3109e6dfc6e20401f
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark
Satisfiable
(Un)Satisfiability was proved
Number of variables650
Number of clauses2769
Sum of the clauses size8307
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 32769
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 |    2769     8307 |     830       0        0     nan |  0.000 % |
0.00/0.01	c |         0 |    2733     8297 |      --       0       --      -- |     --   | -36/-10
0.00/0.01	c ==============================================================================
0.00/0.01	c Result  :   #vars: 629   #clauses: 2733   #literals: 8297
0.00/0.01	c CPU time:   0.006998 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/node38/watcher-299358-1171870229 -o ROOT/results/node38/solver-299358-1171870229 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/299358-1171870229/Barcelogic /tmp/evaluation/299358-1171870229/instance-299358-1171870229.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: 0.92 0.98 0.99 3/64 28826
/proc/meminfo: memFree=717616/2055920 swapFree=4183804/4192956
[pid=28826] ppid=28824 vsize=5352 CPUtime=0
/proc/28826/stat : 28826 (Barcelogic) S 28824 28826 21295 0 -1 4194304 273 0 0 0 0 0 0 0 18 0 1 0 206978730 5480448 232 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 266890608722 0 0 4100 65536 18446744071563648864 0 0 17 1 0 0
/proc/28826/statm: 1338 232 195 169 0 49 0
[pid=28827] ppid=28826 vsize=5352 CPUtime=0
/proc/28827/stat : 28827 (Barcelogic) S 28826 28826 21295 0 -1 4194368 52 25 0 0 0 0 0 0 21 0 1 0 206978730 5480448 236 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 266890437444 0 65536 4096 65538 18446744071563356171 0 0 17 1 0 0
/proc/28827/statm: 1338 236 198 169 0 49 0
[pid=28829] ppid=28827 vsize=0 CPUtime=0
/proc/28829/stat : 28829 (sed) D 28827 28826 21295 0 -1 4194308 164 0 0 0 0 0 0 0 22 0 1 0 206978730 0 0 18446744073709551615 0 0 0 0 0 0 2147483391 4096 0 18446744072099781622 0 0 17 1 0 0
/proc/28829/statm: 
[startup+0.108325 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 28826
/proc/meminfo: memFree=717616/2055920 swapFree=4183804/4192956
[pid=28826] ppid=28824 vsize=5352 CPUtime=0.01
/proc/28826/stat : 28826 (Barcelogic) S 28824 28826 21295 0 -1 4194304 331 430 0 0 0 0 1 0 16 0 1 0 206978730 5480448 236 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 266890437444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/28826/statm: 1338 236 197 169 0 49 0
Current children cumulated CPU time (s) 0.01
Current children cumulated vsize (KiB) 5352

[startup+0.517366 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 28826
/proc/meminfo: memFree=717616/2055920 swapFree=4183804/4192956
[pid=28826] ppid=28824 vsize=5352 CPUtime=0.01
/proc/28826/stat : 28826 (Barcelogic) S 28824 28826 21295 0 -1 4194304 331 430 0 0 0 0 1 0 16 0 1 0 206978730 5480448 236 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 266890437444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/28826/statm: 1338 236 197 169 0 49 0
Current children cumulated CPU time (s) 0.01
Current children cumulated vsize (KiB) 5352

[startup+1.34346 s]
/proc/loadavg: 0.92 0.98 0.99 2/66 28832
/proc/meminfo: memFree=711192/2055920 swapFree=4183804/4192956
[pid=28826] ppid=28824 vsize=5352 CPUtime=0.01
/proc/28826/stat : 28826 (Barcelogic) S 28824 28826 21295 0 -1 4194304 331 430 0 0 0 0 1 0 16 0 1 0 206978730 5480448 236 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 266890437444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/28826/statm: 1338 236 197 169 0 49 0
[pid=28832] ppid=28826 vsize=1476360 CPUtime=1.32
/proc/28832/stat : 28832 (bsat) R 28826 28826 21295 0 -1 4194304 1872 0 0 0 131 1 0 0 25 0 1 0 206978732 1511792640 1846 18446744073709551615 134512640 135463285 4294956720 18446744073709551615 134529786 0 0 4096 0 0 0 0 17 1 0 0
/proc/28832/statm: 369090 1846 81 232 0 368855 0
Current children cumulated CPU time (s) 1.33
Current children cumulated vsize (KiB) 1481712

[startup+2.97965 s]
/proc/loadavg: 0.92 0.98 0.99 2/66 28832
/proc/meminfo: memFree=708824/2055920 swapFree=4183804/4192956
[pid=28826] ppid=28824 vsize=5352 CPUtime=0.01
/proc/28826/stat : 28826 (Barcelogic) S 28824 28826 21295 0 -1 4194304 331 430 0 0 0 0 1 0 16 0 1 0 206978730 5480448 236 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 266890437444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/28826/statm: 1338 236 197 169 0 49 0
[pid=28832] ppid=28826 vsize=1476480 CPUtime=2.95
/proc/28832/stat : 28832 (bsat) R 28826 28826 21295 0 -1 4194304 2189 0 0 0 294 1 0 0 25 0 1 0 206978732 1511915520 2161 18446744073709551615 134512640 135463285 4294956720 18446744073709551615 134518059 0 0 4096 0 0 0 0 17 1 0 0
/proc/28832/statm: 369120 2161 91 232 0 368885 0
Current children cumulated CPU time (s) 2.96
Current children cumulated vsize (KiB) 1481832

[startup+6.25602 s]
/proc/loadavg: 0.93 0.98 0.99 2/66 28832
/proc/meminfo: memFree=700952/2055920 swapFree=4183804/4192956
[pid=28826] ppid=28824 vsize=5352 CPUtime=0.01
/proc/28826/stat : 28826 (Barcelogic) S 28824 28826 21295 0 -1 4194304 331 430 0 0 0 0 1 0 16 0 1 0 206978730 5480448 236 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 266890437444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/28826/statm: 1338 236 197 169 0 49 0
[pid=28832] ppid=28826 vsize=1476480 CPUtime=6.23
/proc/28832/stat : 28832 (bsat) R 28826 28826 21295 0 -1 4194304 4560 0 0 0 620 3 0 0 25 0 1 0 206978732 1511915520 4532 18446744073709551615 134512640 135463285 4294956720 18446744073709551615 134529786 0 0 4096 0 0 0 0 17 1 0 0
/proc/28832/statm: 369120 4532 91 232 0 368885 0
Current children cumulated CPU time (s) 6.24
Current children cumulated vsize (KiB) 1481832

[startup+12.7178 s]
/proc/loadavg: 0.93 0.98 0.99 2/66 28832
/proc/meminfo: memFree=688232/2055920 swapFree=4183804/4192956
[pid=28826] ppid=28824 vsize=5352 CPUtime=0.01
/proc/28826/stat : 28826 (Barcelogic) S 28824 28826 21295 0 -1 4194304 331 430 0 0 0 0 1 0 16 0 1 0 206978730 5480448 236 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 266890437444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/28826/statm: 1338 236 197 169 0 49 0
[pid=28832] ppid=28826 vsize=1476480 CPUtime=12.68
/proc/28832/stat : 28832 (bsat) R 28826 28826 21295 0 -1 4194304 7298 0 0 0 1264 4 0 0 25 0 1 0 206978732 1511915520 7270 18446744073709551615 134512640 135463285 4294956720 18446744073709551615 134518595 0 0 4096 0 0 0 0 17 1 0 0
/proc/28832/statm: 369120 7270 91 232 0 368885 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 1481832

[startup+25.5222 s]
/proc/loadavg: 0.94 0.98 0.99 2/66 28832
/proc/meminfo: memFree=684072/2055920 swapFree=4183804/4192956
[pid=28826] ppid=28824 vsize=5352 CPUtime=0.01
/proc/28826/stat : 28826 (Barcelogic) S 28824 28826 21295 0 -1 4194304 331 430 0 0 0 0 1 0 16 0 1 0 206978730 5480448 236 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 266890437444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/28826/statm: 1338 236 197 169 0 49 0
[pid=28832] ppid=28826 vsize=1476480 CPUtime=25.49
/proc/28832/stat : 28832 (bsat) R 28826 28826 21295 0 -1 4194304 8596 0 0 0 2544 5 0 0 25 0 1 0 206978732 1511915520 8568 18446744073709551615 134512640 135463285 4294956720 18446744073709551615 134518649 0 0 4096 0 0 0 0 17 1 0 0
/proc/28832/statm: 369120 8568 91 232 0 368885 0
Current children cumulated CPU time (s) 25.5
Current children cumulated vsize (KiB) 1481832

[startup+51.1451 s]
/proc/loadavg: 0.96 0.98 0.99 2/66 28832
/proc/meminfo: memFree=653608/2055920 swapFree=4183804/4192956
[pid=28826] ppid=28824 vsize=5352 CPUtime=0.01
/proc/28826/stat : 28826 (Barcelogic) S 28824 28826 21295 0 -1 4194304 331 430 0 0 0 0 1 0 16 0 1 0 206978730 5480448 236 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 266890437444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/28826/statm: 1338 236 197 169 0 49 0
[pid=28832] ppid=28826 vsize=1476480 CPUtime=51.1
/proc/28832/stat : 28832 (bsat) R 28826 28826 21295 0 -1 4194304 16016 0 0 0 5099 11 0 0 25 0 1 0 206978732 1511915520 15988 18446744073709551615 134512640 135463285 4294956720 18446744073709551615 134518272 0 0 4096 0 0 0 0 17 1 0 0
/proc/28832/statm: 369120 15988 91 232 0 368885 0
Current children cumulated CPU time (s) 51.11
Current children cumulated vsize (KiB) 1481832

[startup+102.388 s]
/proc/loadavg: 0.98 0.98 0.99 2/66 28832
/proc/meminfo: memFree=644264/2055920 swapFree=4183804/4192956
[pid=28826] ppid=28824 vsize=5352 CPUtime=0.01
/proc/28826/stat : 28826 (Barcelogic) S 28824 28826 21295 0 -1 4194304 331 430 0 0 0 0 1 0 16 0 1 0 206978730 5480448 236 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 266890437444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/28826/statm: 1338 236 197 169 0 49 0
[pid=28832] ppid=28826 vsize=1476480 CPUtime=102.33
/proc/28832/stat : 28832 (bsat) R 28826 28826 21295 0 -1 4194304 18265 0 0 0 10221 12 0 0 25 0 1 0 206978732 1511915520 18197 18446744073709551615 134512640 135463285 4294956720 18446744073709551615 134518087 0 0 4096 0 0 0 0 17 1 0 0
/proc/28832/statm: 369120 18197 91 232 0 368885 0
Current children cumulated CPU time (s) 102.34
Current children cumulated vsize (KiB) 1481832

[startup+162.453 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 28832
/proc/meminfo: memFree=624936/2055920 swapFree=4183804/4192956
[pid=28826] ppid=28824 vsize=5352 CPUtime=0.01
/proc/28826/stat : 28826 (Barcelogic) S 28824 28826 21295 0 -1 4194304 331 430 0 0 0 0 1 0 16 0 1 0 206978730 5480448 236 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 266890437444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/28826/statm: 1338 236 197 169 0 49 0
[pid=28832] ppid=28826 vsize=1476480 CPUtime=162.38
/proc/28832/stat : 28832 (bsat) R 28826 28826 21295 0 -1 4194304 23107 0 0 0 16221 17 0 0 25 0 1 0 206978732 1511915520 23039 18446744073709551615 134512640 135463285 4294956720 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/28832/statm: 369120 23039 91 232 0 368885 0
Current children cumulated CPU time (s) 162.39
Current children cumulated vsize (KiB) 1481832

[startup+222.513 s]
/proc/loadavg: 1.04 1.00 1.00 2/66 28832
/proc/meminfo: memFree=624744/2055920 swapFree=4183804/4192956
[pid=28826] ppid=28824 vsize=5352 CPUtime=0.01
/proc/28826/stat : 28826 (Barcelogic) S 28824 28826 21295 0 -1 4194304 331 430 0 0 0 0 1 0 16 0 1 0 206978730 5480448 236 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 266890437444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/28826/statm: 1338 236 197 169 0 49 0
[pid=28832] ppid=28826 vsize=1476480 CPUtime=222.42
/proc/28832/stat : 28832 (bsat) R 28826 28826 21295 0 -1 4194304 23151 0 0 0 22225 17 0 0 25 0 1 0 206978732 1511915520 23039 18446744073709551615 134512640 135463285 4294956720 18446744073709551615 134518059 0 0 4096 0 0 0 0 17 1 0 0
/proc/28832/statm: 369120 23039 91 232 0 368885 0
Current children cumulated CPU time (s) 222.43
Current children cumulated vsize (KiB) 1481832

[startup+282.574 s]
/proc/loadavg: 1.01 1.00 1.00 2/66 28832
/proc/meminfo: memFree=624744/2055920 swapFree=4183804/4192956
[pid=28826] ppid=28824 vsize=5352 CPUtime=0.01
/proc/28826/stat : 28826 (Barcelogic) S 28824 28826 21295 0 -1 4194304 331 430 0 0 0 0 1 0 16 0 1 0 206978730 5480448 236 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 266890437444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/28826/statm: 1338 236 197 169 0 49 0
[pid=28832] ppid=28826 vsize=1476480 CPUtime=282.47
/proc/28832/stat : 28832 (bsat) R 28826 28826 21295 0 -1 4194304 23224 0 0 0 28230 17 0 0 25 0 1 0 206978732 1511915520 23039 18446744073709551615 134512640 135463285 4294956720 18446744073709551615 134518666 0 0 4096 0 0 0 0 17 1 0 0
/proc/28832/statm: 369120 23039 91 232 0 368885 0
Current children cumulated CPU time (s) 282.48
Current children cumulated vsize (KiB) 1481832

[startup+342.635 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 28832
/proc/meminfo: memFree=624680/2055920 swapFree=4183804/4192956
[pid=28826] ppid=28824 vsize=5352 CPUtime=0.01
/proc/28826/stat : 28826 (Barcelogic) S 28824 28826 21295 0 -1 4194304 331 430 0 0 0 0 1 0 16 0 1 0 206978730 5480448 236 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 266890437444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/28826/statm: 1338 236 197 169 0 49 0
[pid=28832] ppid=28826 vsize=1476480 CPUtime=342.52
/proc/28832/stat : 28832 (bsat) R 28826 28826 21295 0 -1 4194304 23224 0 0 0 34234 18 0 0 25 0 1 0 206978732 1511915520 23039 18446744073709551615 134512640 135463285 4294956720 18446744073709551615 134518595 0 0 4096 0 0 0 0 17 1 0 0
/proc/28832/statm: 369120 23039 91 232 0 368885 0
Current children cumulated CPU time (s) 342.53
Current children cumulated vsize (KiB) 1481832

[startup+402.698 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 28832
/proc/meminfo: memFree=621224/2055920 swapFree=4183804/4192956
[pid=28826] ppid=28824 vsize=5352 CPUtime=0.01
/proc/28826/stat : 28826 (Barcelogic) S 28824 28826 21295 0 -1 4194304 331 430 0 0 0 0 1 0 16 0 1 0 206978730 5480448 236 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 266890437444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/28826/statm: 1338 236 197 169 0 49 0
[pid=28832] ppid=28826 vsize=1476480 CPUtime=402.56
/proc/28832/stat : 28832 (bsat) R 28826 28826 21295 0 -1 4194304 24137 0 0 0 40237 19 0 0 25 0 1 0 206978732 1511915520 23952 18446744073709551615 134512640 135463285 4294956720 18446744073709551615 134518059 0 0 4096 0 0 0 0 17 1 0 0
/proc/28832/statm: 369120 23952 91 232 0 368885 0
Current children cumulated CPU time (s) 402.57
Current children cumulated vsize (KiB) 1481832

[startup+462.759 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 28832
/proc/meminfo: memFree=599272/2055920 swapFree=4183804/4192956
[pid=28826] ppid=28824 vsize=5352 CPUtime=0.01
/proc/28826/stat : 28826 (Barcelogic) S 28824 28826 21295 0 -1 4194304 331 430 0 0 0 0 1 0 16 0 1 0 206978730 5480448 236 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 266890437444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/28826/statm: 1338 236 197 169 0 49 0
[pid=28832] ppid=28826 vsize=1476480 CPUtime=462.61
/proc/28832/stat : 28832 (bsat) R 28826 28826 21295 0 -1 4194304 29653 0 0 0 46236 25 0 0 25 0 1 0 206978732 1511915520 29468 18446744073709551615 134512640 135463285 4294956720 18446744073709551615 134518059 0 0 4096 0 0 0 0 17 1 0 0
/proc/28832/statm: 369120 29468 91 232 0 368885 0
Current children cumulated CPU time (s) 462.62
Current children cumulated vsize (KiB) 1481832

[startup+522.819 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 28832

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

[pid=28826] ppid=28824 vsize=5352 CPUtime=0.01
/proc/28826/stat : 28826 (Barcelogic) S 28824 28826 21295 0 -1 4194304 331 430 0 0 0 0 1 0 16 0 1 0 206978730 5480448 236 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 266890437444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/28826/statm: 1338 236 197 169 0 49 0
[pid=28832] ppid=28826 vsize=1476480 CPUtime=582.7
/proc/28832/stat : 28832 (bsat) R 28826 28826 21295 0 -1 4194304 38948 0 0 0 58234 36 0 0 25 0 1 0 206978732 1511915520 38763 18446744073709551615 134512640 135463285 4294956720 18446744073709551615 134518059 0 0 4096 0 0 0 0 17 1 0 0
/proc/28832/statm: 369120 38763 91 232 0 368885 0
Current children cumulated CPU time (s) 582.71
Current children cumulated vsize (KiB) 1481832

[startup+642.943 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 28834
/proc/meminfo: memFree=547368/2055920 swapFree=4183804/4192956
[pid=28826] ppid=28824 vsize=5352 CPUtime=0.01
/proc/28826/stat : 28826 (Barcelogic) S 28824 28826 21295 0 -1 4194304 331 430 0 0 0 0 1 0 16 0 1 0 206978730 5480448 236 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 266890437444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/28826/statm: 1338 236 197 169 0 49 0
[pid=28832] ppid=28826 vsize=1476480 CPUtime=642.74
/proc/28832/stat : 28832 (bsat) R 28826 28826 21295 0 -1 4194304 42553 0 0 0 64234 40 0 0 25 0 1 0 206978732 1511915520 42368 18446744073709551615 134512640 135463285 4294956720 18446744073709551615 134518059 0 0 4096 0 0 0 0 17 1 0 0
/proc/28832/statm: 369120 42368 91 232 0 368885 0
Current children cumulated CPU time (s) 642.75
Current children cumulated vsize (KiB) 1481832

[startup+703.005 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 28834
/proc/meminfo: memFree=532648/2055920 swapFree=4183804/4192956
[pid=28826] ppid=28824 vsize=5352 CPUtime=0.01
/proc/28826/stat : 28826 (Barcelogic) S 28824 28826 21295 0 -1 4194304 331 430 0 0 0 0 1 0 16 0 1 0 206978730 5480448 236 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 266890437444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/28826/statm: 1338 236 197 169 0 49 0
[pid=28832] ppid=28826 vsize=1476480 CPUtime=702.79
/proc/28832/stat : 28832 (bsat) R 28826 28826 21295 0 -1 4194304 46257 0 0 0 70236 43 0 0 25 0 1 0 206978732 1511915520 46072 18446744073709551615 134512640 135463285 4294956720 18446744073709551615 134518059 0 0 4096 0 0 0 0 17 1 0 0
/proc/28832/statm: 369120 46072 91 232 0 368885 0
Current children cumulated CPU time (s) 702.8
Current children cumulated vsize (KiB) 1481832

[startup+763.065 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 28834
/proc/meminfo: memFree=520360/2055920 swapFree=4183804/4192956
[pid=28826] ppid=28824 vsize=5352 CPUtime=0.01
/proc/28826/stat : 28826 (Barcelogic) S 28824 28826 21295 0 -1 4194304 331 430 0 0 0 0 1 0 16 0 1 0 206978730 5480448 236 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 266890437444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/28826/statm: 1338 236 197 169 0 49 0
[pid=28832] ppid=28826 vsize=1476480 CPUtime=762.84
/proc/28832/stat : 28832 (bsat) R 28826 28826 21295 0 -1 4194304 49339 0 0 0 76237 47 0 0 25 0 1 0 206978732 1511915520 49154 18446744073709551615 134512640 135463285 4294956720 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/28832/statm: 369120 49154 91 232 0 368885 0
Current children cumulated CPU time (s) 762.85
Current children cumulated vsize (KiB) 1481832

[startup+823.132 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 28834
/proc/meminfo: memFree=507880/2055920 swapFree=4183804/4192956
[pid=28826] ppid=28824 vsize=5352 CPUtime=0.01
/proc/28826/stat : 28826 (Barcelogic) S 28824 28826 21295 0 -1 4194304 331 430 0 0 0 0 1 0 16 0 1 0 206978730 5480448 236 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 266890437444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/28826/statm: 1338 236 197 169 0 49 0
[pid=28832] ppid=28826 vsize=1476480 CPUtime=822.89
/proc/28832/stat : 28832 (bsat) R 28826 28826 21295 0 -1 4194304 52402 0 0 0 82239 50 0 0 25 0 1 0 206978732 1511915520 52217 18446744073709551615 134512640 135463285 4294956720 18446744073709551615 134518684 0 0 4096 0 0 0 0 17 1 0 0
/proc/28832/statm: 369120 52217 91 232 0 368885 0
Current children cumulated CPU time (s) 822.9
Current children cumulated vsize (KiB) 1481832

[startup+883.191 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 28834
/proc/meminfo: memFree=496040/2055920 swapFree=4183804/4192956
[pid=28826] ppid=28824 vsize=5352 CPUtime=0.01
/proc/28826/stat : 28826 (Barcelogic) S 28824 28826 21295 0 -1 4194304 331 430 0 0 0 0 1 0 16 0 1 0 206978730 5480448 236 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 266890437444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/28826/statm: 1338 236 197 169 0 49 0
[pid=28832] ppid=28826 vsize=1476480 CPUtime=882.93
/proc/28832/stat : 28832 (bsat) R 28826 28826 21295 0 -1 4194304 55372 0 0 0 88239 54 0 0 25 0 1 0 206978732 1511915520 55187 18446744073709551615 134512640 135463285 4294956720 18446744073709551615 134518059 0 0 4096 0 0 0 0 17 1 0 0
/proc/28832/statm: 369120 55187 91 232 0 368885 0
Current children cumulated CPU time (s) 882.94
Current children cumulated vsize (KiB) 1481832

[startup+943.25 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 28834
/proc/meminfo: memFree=485608/2055920 swapFree=4183804/4192956
[pid=28826] ppid=28824 vsize=5352 CPUtime=0.01
/proc/28826/stat : 28826 (Barcelogic) S 28824 28826 21295 0 -1 4194304 331 430 0 0 0 0 1 0 16 0 1 0 206978730 5480448 236 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 266890437444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/28826/statm: 1338 236 197 169 0 49 0
[pid=28832] ppid=28826 vsize=1476480 CPUtime=942.97
/proc/28832/stat : 28832 (bsat) R 28826 28826 21295 0 -1 4194304 57990 0 0 0 94241 56 0 0 25 0 1 0 206978732 1511915520 57805 18446744073709551615 134512640 135463285 4294956720 18446744073709551615 134518595 0 0 4096 0 0 0 0 17 1 0 0
/proc/28832/statm: 369120 57805 91 232 0 368885 0
Current children cumulated CPU time (s) 942.98
Current children cumulated vsize (KiB) 1481832

[startup+1003.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 28834
/proc/meminfo: memFree=476776/2055920 swapFree=4183804/4192956
[pid=28826] ppid=28824 vsize=5352 CPUtime=0.01
/proc/28826/stat : 28826 (Barcelogic) S 28824 28826 21295 0 -1 4194304 331 430 0 0 0 0 1 0 16 0 1 0 206978730 5480448 236 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 266890437444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/28826/statm: 1338 236 197 169 0 49 0
[pid=28832] ppid=28826 vsize=1476480 CPUtime=1003.02
/proc/28832/stat : 28832 (bsat) R 28826 28826 21295 0 -1 4194304 60222 0 0 0 100243 59 0 0 25 0 1 0 206978732 1511915520 60037 18446744073709551615 134512640 135463285 4294956720 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/28832/statm: 369120 60037 91 232 0 368885 0
Current children cumulated CPU time (s) 1003.03
Current children cumulated vsize (KiB) 1481832

[startup+1063.37 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 28834
/proc/meminfo: memFree=468008/2055920 swapFree=4183804/4192956
[pid=28826] ppid=28824 vsize=5352 CPUtime=0.01
/proc/28826/stat : 28826 (Barcelogic) S 28824 28826 21295 0 -1 4194304 331 430 0 0 0 0 1 0 16 0 1 0 206978730 5480448 236 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 266890437444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/28826/statm: 1338 236 197 169 0 49 0
[pid=28832] ppid=28826 vsize=1476480 CPUtime=1063.06
/proc/28832/stat : 28832 (bsat) R 28826 28826 21295 0 -1 4194304 62348 0 0 0 106245 61 0 0 25 0 1 0 206978732 1511915520 62163 18446744073709551615 134512640 135463285 4294956720 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/28832/statm: 369120 62163 91 232 0 368885 0
Current children cumulated CPU time (s) 1063.07
Current children cumulated vsize (KiB) 1481832

[startup+1123.43 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 28834
/proc/meminfo: memFree=459880/2055920 swapFree=4183804/4192956
[pid=28826] ppid=28824 vsize=5352 CPUtime=0.01
/proc/28826/stat : 28826 (Barcelogic) S 28824 28826 21295 0 -1 4194304 331 430 0 0 0 0 1 0 16 0 1 0 206978730 5480448 236 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 266890437444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/28826/statm: 1338 236 197 169 0 49 0
[pid=28832] ppid=28826 vsize=1476480 CPUtime=1123.09
/proc/28832/stat : 28832 (bsat) R 28826 28826 21295 0 -1 4194304 64407 0 0 0 112247 62 0 0 25 0 1 0 206978732 1511915520 64222 18446744073709551615 134512640 135463285 4294956720 18446744073709551615 134518059 0 0 4096 0 0 0 0 17 1 0 0
/proc/28832/statm: 369120 64222 91 232 0 368885 0
Current children cumulated CPU time (s) 1123.1
Current children cumulated vsize (KiB) 1481832

[startup+1183.49 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 28834
/proc/meminfo: memFree=450472/2055920 swapFree=4183804/4192956
[pid=28826] ppid=28824 vsize=5352 CPUtime=0.01
/proc/28826/stat : 28826 (Barcelogic) S 28824 28826 21295 0 -1 4194304 331 430 0 0 0 0 1 0 16 0 1 0 206978730 5480448 236 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 266890437444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/28826/statm: 1338 236 197 169 0 49 0
[pid=28832] ppid=28826 vsize=1476480 CPUtime=1183.14
/proc/28832/stat : 28832 (bsat) R 28826 28826 21295 0 -1 4194304 66771 0 0 0 118249 65 0 0 25 0 1 0 206978732 1511915520 66586 18446744073709551615 134512640 135463285 4294956720 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/28832/statm: 369120 66586 91 232 0 368885 0
Current children cumulated CPU time (s) 1183.15
Current children cumulated vsize (KiB) 1481832



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.4 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 28834
/proc/meminfo: memFree=447464/2055920 swapFree=4183804/4192956
[pid=28826] ppid=28824 vsize=5352 CPUtime=0.01
/proc/28826/stat : 28826 (Barcelogic) S 28824 28826 21295 0 -1 4194304 331 430 0 0 0 0 1 0 16 0 1 0 206978730 5480448 236 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 266890437444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/28826/statm: 1338 236 197 169 0 49 0
[pid=28832] ppid=28826 vsize=1476480 CPUtime=1200.05
/proc/28832/stat : 28832 (bsat) R 28826 28826 21295 0 -1 4194304 67475 0 0 0 119939 66 0 0 25 0 1 0 206978732 1511915520 67290 18446744073709551615 134512640 135463285 4294956720 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/28832/statm: 369120 67290 91 232 0 368885 0
Current children cumulated CPU time (s) 1200.06
Current children cumulated vsize (KiB) 1481832

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

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

[startup+1200.4 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 28834
/proc/meminfo: memFree=447464/2055920 swapFree=4183804/4192956
[pid=28826] ppid=28824 vsize=5352 CPUtime=0.01
/proc/28826/stat : 28826 (Barcelogic) S 28824 28826 21295 0 -1 4194304 331 430 0 0 0 0 1 0 16 0 1 0 206978730 5480448 236 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 266890437444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/28826/statm: 1338 236 197 169 0 49 0
[pid=28832] ppid=28826 vsize=1476480 CPUtime=1200.05
/proc/28832/stat : 28832 (bsat) R 28826 28826 21295 0 -1 4194304 67475 0 0 0 119939 66 0 0 25 0 1 0 206978732 1511915520 67290 18446744073709551615 134512640 135463285 4294956720 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/28832/statm: 369120 67290 91 232 0 368885 0
Current children cumulated CPU time (s) 1200.06
Current children cumulated vsize (KiB) 1481832

Child ended because it received signal 15 (SIGTERM)

!!! problem with CPU time !!!
wait4(...,&childrusage) returns 28826 and gives childrusage.ru_utime.tv_sec=0 childrusage.ru_utime.tv_usec=11998 childrusage.ru_stime.tv_sec=0 childrusage.ru_stime.tv_usec=6998
CPU time returned by wait4() is 0.018996
while last known CPU time is 1200.06

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

Real time (s): 1200.41
CPU time (s): 1200.06
CPU user time (s): 1199.4
CPU system time (s): 0.66
CPU usage (%): 99.971
Max. virtual memory (cumulated for all children) (KiB): 1481832

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.011998
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= 761
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 0.98485 second user time and 2.41163 second system time

The end

Launcher Data (download as text)

Begin job on node38 on Mon Feb 19 07:30:29 UTC 2007

IDJOB= 299358
IDBENCH= 20008
IDSOLVER= 122
FILE ID= node38/299358-1171870229

PBS_JOBID= 3839655

Free space on /tmp= 66562 MiB

SOLVER NAME= barcelogic 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/OnTreshold/3SAT/v650/unif-k3-r4.261-v650-c2769-S1518709554-16.UNSAT.shuffled.cnf
COMMAND LINE= /tmp/evaluation/299358-1171870229/Barcelogic /tmp/evaluation/299358-1171870229/instance-299358-1171870229.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node38/watcher-299358-1171870229 -o ROOT/results/node38/solver-299358-1171870229 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/299358-1171870229/Barcelogic /tmp/evaluation/299358-1171870229/instance-299358-1171870229.cnf            

META MD5SUM SOLVER= 543870ed8fcecafe9ec15dfb146dc18f
MD5SUM BENCH=  6b3d1cbdf485dde3109e6dfc6e20401f

RANDOM SEED= 713058883

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node38.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		: 3000.233
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		: 3000.233
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:        718024 kB
Buffers:         52272 kB
Cached:        1155596 kB
SwapCached:       3416 kB
Active:         840156 kB
Inactive:       378184 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:        718024 kB
SwapTotal:     4192956 kB
SwapFree:      4183804 kB
Dirty:            1816 kB
Writeback:           0 kB
Mapped:          16060 kB
Slab:           105512 kB
Committed_AS:   475288 kB
PageTables:       1472 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= 66561 MiB

End job on node38 on Mon Feb 19 07:50:31 UTC 2007