Trace number 297554

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) 1200.04 1200.43

General information on the benchmark

Namerandom/OnTreshold/3SAT/v550/
unif-k3-r4.26-v550-c2343-S1073303884-15.UNSAT.shuffled.cnf
MD5SUM0577e850c93565cf0b1a3d4bebd7841c
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 variables550
Number of clauses2343
Sum of the clauses size7029
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 32343
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 |    2343     7029 |     702       0        0     nan |  0.000 % |
0.00/0.01	c |         0 |    2336     7050 |      --       0       --      -- |     --   | -7/21
0.00/0.01	c ==============================================================================
0.00/0.01	c Result  :   #vars: 543   #clauses: 2336   #literals: 7050
0.00/0.01	c CPU time:   0.005999 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/node30/watcher-297554-1171840904 -o ROOT/results/node30/solver-297554-1171840904 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/297554-1171840904/Barcelogic /tmp/evaluation/297554-1171840904/instance-297554-1171840904.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 4884
/proc/meminfo: memFree=855592/2055920 swapFree=4146080/4192956
[pid=4884] ppid=4882 vsize=5352 CPUtime=0
/proc/4884/stat : 4884 (Barcelogic) S 4882 4884 3399 0 -1 4194304 273 0 0 0 0 0 0 0 18 0 1 0 177854447 5480448 232 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 264907751506 0 0 4100 65536 18446744071563648864 0 0 17 1 0 0
/proc/4884/statm: 1338 232 195 169 0 49 0
[pid=4885] ppid=4884 vsize=0 CPUtime=0
/proc/4885/stat : 4885 (Barcelogic) R 4884 4884 3399 0 -1 4194372 63 189 0 0 0 0 0 0 20 0 1 0 177854447 0 0 18446744073709551615 0 0 0 0 0 0 0 4096 65538 0 0 0 17 1 0 0
/proc/4885/statm: 0 0 0 0 0 0 0

[startup+0.106906 s]
/proc/loadavg: 1.00 1.00 1.00 3/77 4884
/proc/meminfo: memFree=855592/2055920 swapFree=4146080/4192956
[pid=4884] ppid=4882 vsize=5352 CPUtime=0
/proc/4884/stat : 4884 (Barcelogic) S 4882 4884 3399 0 -1 4194304 331 420 0 0 0 0 0 0 16 0 1 0 177854447 5480448 236 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 264907580228 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4884/statm: 1338 236 197 169 0 49 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 5352

[startup+0.514963 s]
/proc/loadavg: 1.00 1.00 1.00 3/77 4884
/proc/meminfo: memFree=855592/2055920 swapFree=4146080/4192956
[pid=4884] ppid=4882 vsize=5352 CPUtime=0
/proc/4884/stat : 4884 (Barcelogic) S 4882 4884 3399 0 -1 4194304 331 420 0 0 0 0 0 0 16 0 1 0 177854447 5480448 236 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 264907580228 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4884/statm: 1338 236 197 169 0 49 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 5352

[startup+1.33508 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 4890
/proc/meminfo: memFree=849752/2055920 swapFree=4146080/4192956
[pid=4884] ppid=4882 vsize=5352 CPUtime=0
/proc/4884/stat : 4884 (Barcelogic) S 4882 4884 3399 0 -1 4194304 331 420 0 0 0 0 0 0 16 0 1 0 177854447 5480448 236 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 264907580228 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4884/statm: 1338 236 197 169 0 49 0
[pid=4890] ppid=4884 vsize=1476488 CPUtime=1.31
/proc/4890/stat : 4890 (bsat) R 4884 4884 3399 0 -1 4194304 1579 0 0 0 131 0 0 0 25 0 1 0 177854448 1511923712 1551 18446744073709551615 134512640 135463285 4294956720 18446744073709551615 134518595 0 0 4096 0 0 0 0 17 1 0 0
/proc/4890/statm: 369122 1551 91 232 0 368887 0
Current children cumulated CPU time (s) 1.31
Current children cumulated vsize (KiB) 1481840

[startup+2.97131 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 4890
/proc/meminfo: memFree=849304/2055920 swapFree=4146080/4192956
[pid=4884] ppid=4882 vsize=5352 CPUtime=0
/proc/4884/stat : 4884 (Barcelogic) S 4882 4884 3399 0 -1 4194304 331 420 0 0 0 0 0 0 16 0 1 0 177854447 5480448 236 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 264907580228 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4884/statm: 1338 236 197 169 0 49 0
[pid=4890] ppid=4884 vsize=1476488 CPUtime=2.94
/proc/4890/stat : 4890 (bsat) R 4884 4884 3399 0 -1 4194304 2170 0 0 0 294 0 0 0 25 0 1 0 177854448 1511923712 2142 18446744073709551615 134512640 135463285 4294956720 18446744073709551615 134531524 0 0 4096 0 0 0 0 17 1 0 0
/proc/4890/statm: 369122 2142 91 232 0 368887 0
Current children cumulated CPU time (s) 2.94
Current children cumulated vsize (KiB) 1481840

[startup+6.25478 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 4890
/proc/meminfo: memFree=839000/2055920 swapFree=4146080/4192956
[pid=4884] ppid=4882 vsize=5352 CPUtime=0
/proc/4884/stat : 4884 (Barcelogic) S 4882 4884 3399 0 -1 4194304 331 420 0 0 0 0 0 0 16 0 1 0 177854447 5480448 236 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 264907580228 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4884/statm: 1338 236 197 169 0 49 0
[pid=4890] ppid=4884 vsize=1476488 CPUtime=6.23
/proc/4890/stat : 4890 (bsat) R 4884 4884 3399 0 -1 4194304 4473 0 0 0 621 2 0 0 25 0 1 0 177854448 1511923712 4445 18446744073709551615 134512640 135463285 4294956720 18446744073709551615 134518059 0 0 4096 0 0 0 0 17 1 0 0
/proc/4890/statm: 369122 4445 91 232 0 368887 0
Current children cumulated CPU time (s) 6.23
Current children cumulated vsize (KiB) 1481840

[startup+12.7117 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 4890
/proc/meminfo: memFree=834136/2055920 swapFree=4146080/4192956
[pid=4884] ppid=4882 vsize=5352 CPUtime=0
/proc/4884/stat : 4884 (Barcelogic) S 4882 4884 3399 0 -1 4194304 331 420 0 0 0 0 0 0 16 0 1 0 177854447 5480448 236 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 264907580228 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4884/statm: 1338 236 197 169 0 49 0
[pid=4890] ppid=4884 vsize=1476488 CPUtime=12.68
/proc/4890/stat : 4890 (bsat) R 4884 4884 3399 0 -1 4194304 5317 0 0 0 1265 3 0 0 25 0 1 0 177854448 1511923712 5289 18446744073709551615 134512640 135463285 4294956720 18446744073709551615 134518595 0 0 4096 0 0 0 0 17 1 0 0
/proc/4890/statm: 369122 5289 91 232 0 368887 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 1481840

[startup+25.5245 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 4890
/proc/meminfo: memFree=821400/2055920 swapFree=4146080/4192956
[pid=4884] ppid=4882 vsize=5352 CPUtime=0
/proc/4884/stat : 4884 (Barcelogic) S 4882 4884 3399 0 -1 4194304 331 420 0 0 0 0 0 0 16 0 1 0 177854447 5480448 236 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 264907580228 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4884/statm: 1338 236 197 169 0 49 0
[pid=4890] ppid=4884 vsize=1476488 CPUtime=25.48
/proc/4890/stat : 4890 (bsat) R 4884 4884 3399 0 -1 4194304 8766 0 0 0 2544 4 0 0 25 0 1 0 177854448 1511923712 8738 18446744073709551615 134512640 135463285 4294956720 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/4890/statm: 369122 8738 91 232 0 368887 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 1481840

[startup+51.1511 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 4890
/proc/meminfo: memFree=798232/2055920 swapFree=4146080/4192956
[pid=4884] ppid=4882 vsize=5352 CPUtime=0
/proc/4884/stat : 4884 (Barcelogic) S 4882 4884 3399 0 -1 4194304 331 420 0 0 0 0 0 0 16 0 1 0 177854447 5480448 236 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 264907580228 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4884/statm: 1338 236 197 169 0 49 0
[pid=4890] ppid=4884 vsize=1476488 CPUtime=51.11
/proc/4890/stat : 4890 (bsat) R 4884 4884 3399 0 -1 4194304 14375 0 0 0 5101 10 0 0 25 0 1 0 177854448 1511923712 14347 18446744073709551615 134512640 135463285 4294956720 18446744073709551615 134518836 0 0 4096 0 0 0 0 17 1 0 0
/proc/4890/statm: 369122 14347 91 232 0 368887 0
Current children cumulated CPU time (s) 51.11
Current children cumulated vsize (KiB) 1481840

[startup+102.398 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 4892
/proc/meminfo: memFree=777496/2055920 swapFree=4146080/4192956
[pid=4884] ppid=4882 vsize=5352 CPUtime=0
/proc/4884/stat : 4884 (Barcelogic) S 4882 4884 3399 0 -1 4194304 331 420 0 0 0 0 0 0 16 0 1 0 177854447 5480448 236 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 264907580228 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4884/statm: 1338 236 197 169 0 49 0
[pid=4890] ppid=4884 vsize=1476488 CPUtime=102.33
/proc/4890/stat : 4890 (bsat) R 4884 4884 3399 0 -1 4194304 19379 0 0 0 10218 15 0 0 25 0 1 0 177854448 1511923712 19351 18446744073709551615 134512640 135463285 4294956720 18446744073709551615 134517278 0 0 4096 0 0 0 0 17 1 0 0
/proc/4890/statm: 369122 19351 91 232 0 368887 0
Current children cumulated CPU time (s) 102.33
Current children cumulated vsize (KiB) 1481840

[startup+162.466 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 4892
/proc/meminfo: memFree=777496/2055920 swapFree=4146080/4192956
[pid=4884] ppid=4882 vsize=5352 CPUtime=0
/proc/4884/stat : 4884 (Barcelogic) S 4882 4884 3399 0 -1 4194304 331 420 0 0 0 0 0 0 16 0 1 0 177854447 5480448 236 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 264907580228 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4884/statm: 1338 236 197 169 0 49 0
[pid=4890] ppid=4884 vsize=1476488 CPUtime=162.39
/proc/4890/stat : 4890 (bsat) R 4884 4884 3399 0 -1 4194304 19379 0 0 0 16223 16 0 0 25 0 1 0 177854448 1511923712 19351 18446744073709551615 134512640 135463285 4294956720 18446744073709551615 134518272 0 0 4096 0 0 0 0 17 1 0 0
/proc/4890/statm: 369122 19351 91 232 0 368887 0
Current children cumulated CPU time (s) 162.39
Current children cumulated vsize (KiB) 1481840

[startup+222.528 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 4892
/proc/meminfo: memFree=759128/2055920 swapFree=4146080/4192956
[pid=4884] ppid=4882 vsize=5352 CPUtime=0
/proc/4884/stat : 4884 (Barcelogic) S 4882 4884 3399 0 -1 4194304 331 420 0 0 0 0 0 0 16 0 1 0 177854447 5480448 236 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 264907580228 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4884/statm: 1338 236 197 169 0 49 0
[pid=4890] ppid=4884 vsize=1476488 CPUtime=222.43
/proc/4890/stat : 4890 (bsat) R 4884 4884 3399 0 -1 4194304 24029 0 0 0 22223 20 0 0 25 0 1 0 177854448 1511923712 24001 18446744073709551615 134512640 135463285 4294956720 18446744073709551615 134518059 0 0 4096 0 0 0 0 17 1 0 0
/proc/4890/statm: 369122 24001 91 232 0 368887 0
Current children cumulated CPU time (s) 222.43
Current children cumulated vsize (KiB) 1481840

[startup+282.6 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 4892
/proc/meminfo: memFree=740248/2055920 swapFree=4146080/4192956
[pid=4884] ppid=4882 vsize=5352 CPUtime=0
/proc/4884/stat : 4884 (Barcelogic) S 4882 4884 3399 0 -1 4194304 331 420 0 0 0 0 0 0 16 0 1 0 177854447 5480448 236 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 264907580228 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4884/statm: 1338 236 197 169 0 49 0
[pid=4890] ppid=4884 vsize=1476488 CPUtime=282.49
/proc/4890/stat : 4890 (bsat) R 4884 4884 3399 0 -1 4194304 28762 0 0 0 28222 27 0 0 25 0 1 0 177854448 1511923712 28734 18446744073709551615 134512640 135463285 4294956720 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/4890/statm: 369122 28734 91 232 0 368887 0
Current children cumulated CPU time (s) 282.49
Current children cumulated vsize (KiB) 1481840

[startup+342.673 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 4892
/proc/meminfo: memFree=725656/2055920 swapFree=4146080/4192956
[pid=4884] ppid=4882 vsize=5352 CPUtime=0
/proc/4884/stat : 4884 (Barcelogic) S 4882 4884 3399 0 -1 4194304 331 420 0 0 0 0 0 0 16 0 1 0 177854447 5480448 236 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 264907580228 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4884/statm: 1338 236 197 169 0 49 0
[pid=4890] ppid=4884 vsize=1476488 CPUtime=342.54
/proc/4890/stat : 4890 (bsat) R 4884 4884 3399 0 -1 4194304 32411 0 0 0 34223 31 0 0 25 0 1 0 177854448 1511923712 32383 18446744073709551615 134512640 135463285 4294956720 18446744073709551615 134518710 0 0 4096 0 0 0 0 17 1 0 0
/proc/4890/statm: 369122 32383 91 232 0 368887 0
Current children cumulated CPU time (s) 342.54
Current children cumulated vsize (KiB) 1481840

[startup+402.746 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 4892
/proc/meminfo: memFree=710872/2055920 swapFree=4146080/4192956
[pid=4884] ppid=4882 vsize=5352 CPUtime=0
/proc/4884/stat : 4884 (Barcelogic) S 4882 4884 3399 0 -1 4194304 331 420 0 0 0 0 0 0 16 0 1 0 177854447 5480448 236 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 264907580228 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4884/statm: 1338 236 197 169 0 49 0
[pid=4890] ppid=4884 vsize=1476488 CPUtime=402.6
/proc/4890/stat : 4890 (bsat) R 4884 4884 3399 0 -1 4194304 36064 0 0 0 40224 36 0 0 25 0 1 0 177854448 1511923712 36036 18446744073709551615 134512640 135463285 4294956720 18446744073709551615 134518710 0 0 4096 0 0 0 0 17 1 0 0
/proc/4890/statm: 369122 36036 91 232 0 368887 0
Current children cumulated CPU time (s) 402.6
Current children cumulated vsize (KiB) 1481840

[startup+462.812 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 4892
/proc/meminfo: memFree=699224/2055920 swapFree=4146080/4192956
[pid=4884] ppid=4882 vsize=5352 CPUtime=0
/proc/4884/stat : 4884 (Barcelogic) S 4882 4884 3399 0 -1 4194304 331 420 0 0 0 0 0 0 16 0 1 0 177854447 5480448 236 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 264907580228 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4884/statm: 1338 236 197 169 0 49 0
[pid=4890] ppid=4884 vsize=1476488 CPUtime=462.64
/proc/4890/stat : 4890 (bsat) R 4884 4884 3399 0 -1 4194304 38969 0 0 0 46225 39 0 0 25 0 1 0 177854448 1511923712 38941 18446744073709551615 134512640 135463285 4294956720 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/4890/statm: 369122 38941 91 232 0 368887 0
Current children cumulated CPU time (s) 462.64
Current children cumulated vsize (KiB) 1481840

[startup+522.878 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 4892
/proc/meminfo: memFree=687512/2055920 swapFree=4146080/4192956
[pid=4884] ppid=4882 vsize=5352 CPUtime=0
/proc/4884/stat : 4884 (Barcelogic) S 4882 4884 3399 0 -1 4194304 331 420 0 0 0 0 0 0 16 0 1 0 177854447 5480448 236 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 264907580228 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4884/statm: 1338 236 197 169 0 49 0
[pid=4890] ppid=4884 vsize=1476488 CPUtime=522.7
/proc/4890/stat : 4890 (bsat) R 4884 4884 3399 0 -1 4194304 41922 0 0 0 52227 43 0 0 25 0 1 0 177854448 1511923712 41894 18446744073709551615 134512640 135463285 4294956720 18446744073709551615 134518857 0 0 4096 0 0 0 0 17 1 0 0
/proc/4890/statm: 369122 41894 91 232 0 368887 0
Current children cumulated CPU time (s) 522.7
Current children cumulated vsize (KiB) 1481840

[startup+582.939 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 4892
/proc/meminfo: memFree=676952/2055920 swapFree=4146080/4192956
[pid=4884] ppid=4882 vsize=5352 CPUtime=0
/proc/4884/stat : 4884 (Barcelogic) S 4882 4884 3399 0 -1 4194304 331 420 0 0 0 0 0 0 16 0 1 0 177854447 5480448 236 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 264907580228 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4884/statm: 1338 236 197 169 0 49 0
[pid=4890] ppid=4884 vsize=1476488 CPUtime=582.74
/proc/4890/stat : 4890 (bsat) R 4884 4884 3399 0 -1 4194304 44496 0 0 0 58229 45 0 0 25 0 1 0 177854448 1511923712 44468 18446744073709551615 134512640 135463285 4294956720 18446744073709551615 134531093 0 0 4096 0 0 0 0 17 1 0 0
/proc/4890/statm: 369122 44468 91 232 0 368887 0
Current children cumulated CPU time (s) 582.74
Current children cumulated vsize (KiB) 1481840

[startup+643.007 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 4892
/proc/meminfo: memFree=669272/2055920 swapFree=4146080/4192956
[pid=4884] ppid=4882 vsize=5352 CPUtime=0
/proc/4884/stat : 4884 (Barcelogic) S 4882 4884 3399 0 -1 4194304 331 420 0 0 0 0 0 0 16 0 1 0 177854447 5480448 236 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 264907580228 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4884/statm: 1338 236 197 169 0 49 0
[pid=4890] ppid=4884 vsize=1476488 CPUtime=642.78
/proc/4890/stat : 4890 (bsat) R 4884 4884 3399 0 -1 4194304 46425 0 0 0 64230 48 0 0 25 0 1 0 177854448 1511923712 46397 18446744073709551615 134512640 135463285 4294956720 18446744073709551615 134518107 0 0 4096 0 0 0 0 17 1 0 0
/proc/4890/statm: 369122 46397 91 232 0 368887 0
Current children cumulated CPU time (s) 642.78
Current children cumulated vsize (KiB) 1481840

[startup+703.076 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 4892
/proc/meminfo: memFree=660632/2055920 swapFree=4146080/4192956
[pid=4884] ppid=4882 vsize=5352 CPUtime=0
/proc/4884/stat : 4884 (Barcelogic) S 4882 4884 3399 0 -1 4194304 331 420 0 0 0 0 0 0 16 0 1 0 177854447 5480448 236 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 264907580228 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4884/statm: 1338 236 197 169 0 49 0
[pid=4890] ppid=4884 vsize=1476488 CPUtime=702.83
/proc/4890/stat : 4890 (bsat) R 4884 4884 3399 0 -1 4194304 48599 0 0 0 70232 51 0 0 25 0 1 0 177854448 1511923712 48571 18446744073709551615 134512640 135463285 4294956720 18446744073709551615 134531093 0 0 4096 0 0 0 0 17 1 0 0
/proc/4890/statm: 369122 48571 91 232 0 368887 0
Current children cumulated CPU time (s) 702.83
Current children cumulated vsize (KiB) 1481840

[startup+763.143 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 4892
/proc/meminfo: memFree=650904/2055920 swapFree=4146080/4192956
[pid=4884] ppid=4882 vsize=5352 CPUtime=0
/proc/4884/stat : 4884 (Barcelogic) S 4882 4884 3399 0 -1 4194304 331 420 0 0 0 0 0 0 16 0 1 0 177854447 5480448 236 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 264907580228 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4884/statm: 1338 236 197 169 0 49 0
[pid=4890] ppid=4884 vsize=1476488 CPUtime=762.89
/proc/4890/stat : 4890 (bsat) R 4884 4884 3399 0 -1 4194304 51037 0 0 0 76234 55 0 0 25 0 1 0 177854448 1511923712 51009 18446744073709551615 134512640 135463285 4294956720 18446744073709551615 134518059 0 0 4096 0 0 0 0 17 1 0 0
/proc/4890/statm: 369122 51009 91 232 0 368887 0
Current children cumulated CPU time (s) 762.89
Current children cumulated vsize (KiB) 1481840

[startup+823.215 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 4892
/proc/meminfo: memFree=641240/2055920 swapFree=4146080/4192956
[pid=4884] ppid=4882 vsize=5352 CPUtime=0
/proc/4884/stat : 4884 (Barcelogic) S 4882 4884 3399 0 -1 4194304 331 420 0 0 0 0 0 0 16 0 1 0 177854447 5480448 236 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 264907580228 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4884/statm: 1338 236 197 169 0 49 0
[pid=4890] ppid=4884 vsize=1476488 CPUtime=822.95
/proc/4890/stat : 4890 (bsat) R 4884 4884 3399 0 -1 4194304 53416 0 0 0 82236 59 0 0 25 0 1 0 177854448 1511923712 53388 18446744073709551615 134512640 135463285 4294956720 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/4890/statm: 369122 53388 91 232 0 368887 0
Current children cumulated CPU time (s) 822.95
Current children cumulated vsize (KiB) 1481840

[startup+883.281 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 4892
/proc/meminfo: memFree=632472/2055920 swapFree=4146080/4192956
[pid=4884] ppid=4882 vsize=5352 CPUtime=0
/proc/4884/stat : 4884 (Barcelogic) S 4882 4884 3399 0 -1 4194304 331 420 0 0 0 0 0 0 16 0 1 0 177854447 5480448 236 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 264907580228 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4884/statm: 1338 236 197 169 0 49 0
[pid=4890] ppid=4884 vsize=1476488 CPUtime=882.99
/proc/4890/stat : 4890 (bsat) R 4884 4884 3399 0 -1 4194304 55602 0 0 0 88238 61 0 0 25 0 1 0 177854448 1511923712 55574 18446744073709551615 134512640 135463285 4294956720 18446744073709551615 134518059 0 0 4096 0 0 0 0 17 1 0 0
/proc/4890/statm: 369122 55574 91 232 0 368887 0
Current children cumulated CPU time (s) 882.99
Current children cumulated vsize (KiB) 1481840

[startup+943.347 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 4892
/proc/meminfo: memFree=625112/2055920 swapFree=4146080/4192956
[pid=4884] ppid=4882 vsize=5352 CPUtime=0
/proc/4884/stat : 4884 (Barcelogic) S 4882 4884 3399 0 -1 4194304 331 420 0 0 0 0 0 0 16 0 1 0 177854447 5480448 236 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 264907580228 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4884/statm: 1338 236 197 169 0 49 0
[pid=4890] ppid=4884 vsize=1476488 CPUtime=943.04
/proc/4890/stat : 4890 (bsat) R 4884 4884 3399 0 -1 4194304 57466 0 0 0 94240 64 0 0 25 0 1 0 177854448 1511923712 57438 18446744073709551615 134512640 135463285 4294956720 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/4890/statm: 369122 57438 91 232 0 368887 0
Current children cumulated CPU time (s) 943.04
Current children cumulated vsize (KiB) 1481840

[startup+1003.41 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 4892
/proc/meminfo: memFree=617176/2055920 swapFree=4146080/4192956
[pid=4884] ppid=4882 vsize=5352 CPUtime=0
/proc/4884/stat : 4884 (Barcelogic) S 4882 4884 3399 0 -1 4194304 331 420 0 0 0 0 0 0 16 0 1 0 177854447 5480448 236 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 264907580228 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4884/statm: 1338 236 197 169 0 49 0
[pid=4890] ppid=4884 vsize=1476488 CPUtime=1003.08
/proc/4890/stat : 4890 (bsat) R 4884 4884 3399 0 -1 4194304 59468 0 0 0 100242 66 0 0 25 0 1 0 177854448 1511923712 59440 18446744073709551615 134512640 135463285 4294956720 18446744073709551615 134518059 0 0 4096 0 0 0 0 17 1 0 0
/proc/4890/statm: 369122 59440 91 232 0 368887 0
Current children cumulated CPU time (s) 1003.08
Current children cumulated vsize (KiB) 1481840

[startup+1063.48 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 4892
/proc/meminfo: memFree=610264/2055920 swapFree=4146080/4192956
[pid=4884] ppid=4882 vsize=5352 CPUtime=0
/proc/4884/stat : 4884 (Barcelogic) S 4882 4884 3399 0 -1 4194304 331 420 0 0 0 0 0 0 16 0 1 0 177854447 5480448 236 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 264907580228 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4884/statm: 1338 236 197 169 0 49 0
[pid=4890] ppid=4884 vsize=1476488 CPUtime=1063.14
/proc/4890/stat : 4890 (bsat) R 4884 4884 3399 0 -1 4194304 61153 0 0 0 106245 69 0 0 25 0 1 0 177854448 1511923712 61125 18446744073709551615 134512640 135463285 4294956720 18446744073709551615 134518059 0 0 4096 0 0 0 0 17 1 0 0
/proc/4890/statm: 369122 61125 91 232 0 368887 0
Current children cumulated CPU time (s) 1063.14
Current children cumulated vsize (KiB) 1481840

[startup+1123.55 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 4892
/proc/meminfo: memFree=603352/2055920 swapFree=4146080/4192956
[pid=4884] ppid=4882 vsize=5352 CPUtime=0
/proc/4884/stat : 4884 (Barcelogic) S 4882 4884 3399 0 -1 4194304 331 420 0 0 0 0 0 0 16 0 1 0 177854447 5480448 236 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 264907580228 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4884/statm: 1338 236 197 169 0 49 0
[pid=4890] ppid=4884 vsize=1476488 CPUtime=1123.18
/proc/4890/stat : 4890 (bsat) R 4884 4884 3399 0 -1 4194304 62887 0 0 0 112247 71 0 0 25 0 1 0 177854448 1511923712 62859 18446744073709551615 134512640 135463285 4294956720 18446744073709551615 134518059 0 0 4096 0 0 0 0 17 1 0 0
/proc/4890/statm: 369122 62859 91 232 0 368887 0
Current children cumulated CPU time (s) 1123.18
Current children cumulated vsize (KiB) 1481840

[startup+1183.61 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 4892
/proc/meminfo: memFree=596568/2055920 swapFree=4146080/4192956
[pid=4884] ppid=4882 vsize=5352 CPUtime=0
/proc/4884/stat : 4884 (Barcelogic) S 4882 4884 3399 0 -1 4194304 331 420 0 0 0 0 0 0 16 0 1 0 177854447 5480448 236 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 264907580228 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4884/statm: 1338 236 197 169 0 49 0
[pid=4890] ppid=4884 vsize=1476488 CPUtime=1183.24
/proc/4890/stat : 4890 (bsat) R 4884 4884 3399 0 -1 4194304 64585 0 0 0 118249 75 0 0 25 0 1 0 177854448 1511923712 64557 18446744073709551615 134512640 135463285 4294956720 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/4890/statm: 369122 64557 91 232 0 368887 0
Current children cumulated CPU time (s) 1183.24
Current children cumulated vsize (KiB) 1481840



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.42 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 4892
/proc/meminfo: memFree=594776/2055920 swapFree=4146080/4192956
[pid=4884] ppid=4882 vsize=5352 CPUtime=0
/proc/4884/stat : 4884 (Barcelogic) S 4882 4884 3399 0 -1 4194304 331 420 0 0 0 0 0 0 16 0 1 0 177854447 5480448 236 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 264907580228 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4884/statm: 1338 236 197 169 0 49 0
[pid=4890] ppid=4884 vsize=1476488 CPUtime=1200.04
/proc/4890/stat : 4890 (bsat) R 4884 4884 3399 0 -1 4194304 65012 0 0 0 119929 75 0 0 25 0 1 0 177854448 1511923712 64984 18446744073709551615 134512640 135463285 4294956720 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/4890/statm: 369122 64984 91 232 0 368887 0
Current children cumulated CPU time (s) 1200.04
Current children cumulated vsize (KiB) 1481840

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 4884 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=3999
CPU time returned by wait4() is 0.015997
while last known CPU time is 1200.04

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

Real time (s): 1200.43
CPU time (s): 1200.04
CPU user time (s): 1199.29
CPU system time (s): 0.75
CPU usage (%): 99.9672
Max. virtual memory (cumulated for all children) (KiB): 1481840

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.011998
system time used= 0.003999
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 751
page faults= 0
swaps= 0
block input operations= 0
block output operations= 0
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 33
involuntary context switches= 11

runsolver used 1.10983 second user time and 3.15752 second system time

The end

Launcher Data (download as text)

Begin job on node30 on Sun Feb 18 23:21:44 UTC 2007

IDJOB= 297554
IDBENCH= 19964
IDSOLVER= 122
FILE ID= node30/297554-1171840904

PBS_JOBID= 3839660

Free space on /tmp= 66562 MiB

SOLVER NAME= barcelogic 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/OnTreshold/3SAT/v550/unif-k3-r4.26-v550-c2343-S1073303884-15.UNSAT.shuffled.cnf
COMMAND LINE= /tmp/evaluation/297554-1171840904/Barcelogic /tmp/evaluation/297554-1171840904/instance-297554-1171840904.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node30/watcher-297554-1171840904 -o ROOT/results/node30/solver-297554-1171840904 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/297554-1171840904/Barcelogic /tmp/evaluation/297554-1171840904/instance-297554-1171840904.cnf            

META MD5SUM SOLVER= 543870ed8fcecafe9ec15dfb146dc18f
MD5SUM BENCH=  0577e850c93565cf0b1a3d4bebd7841c

RANDOM SEED= 61547923

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node30.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		: 3000.270
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		: 3000.270
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:        856000 kB
Buffers:         43736 kB
Cached:        1039652 kB
SwapCached:      15288 kB
Active:         835428 kB
Inactive:       274044 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:        856000 kB
SwapTotal:     4192956 kB
SwapFree:      4146080 kB
Dirty:            1824 kB
Writeback:           0 kB
Mapped:          29932 kB
Slab:            75840 kB
Committed_AS:   604940 kB
PageTables:       1884 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 node30 on Sun Feb 18 23:41:47 UTC 2007