Trace number 298948

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 1200.35

General information on the benchmark

Namerandom/OnTreshold/3SAT/v600/
unif-k3-r4.261-v600-c2556-S1416010721-11.UNSAT.shuffled.cnf
MD5SUM3ea013b4d851f8f6c5d4d888cc4b56c3
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 variables600
Number of clauses2556
Sum of the clauses size7668
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 32556
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 |    2556     7668 |     766       0        0     nan |  0.000 % |
0.00/0.01	c |         0 |    2543     7697 |      --       0       --      -- |     --   | -13/29
0.00/0.01	c ==============================================================================
0.00/0.01	c Result  :   #vars: 586   #clauses: 2543   #literals: 7697
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/node17/watcher-298948-1171863189 -o ROOT/results/node17/solver-298948-1171863189 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/298948-1171863189/Barcelogic /tmp/evaluation/298948-1171863189/instance-298948-1171863189.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 24576
/proc/meminfo: memFree=1574776/2055920 swapFree=4192812/4192956
[pid=24576] ppid=24574 vsize=5356 CPUtime=0
/proc/24576/stat : 24576 (Barcelogic) S 24574 24576 23002 0 -1 4194304 274 0 0 0 0 0 0 0 18 0 1 0 206273121 5484544 233 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 245482881106 0 0 4100 65536 18446744071563648864 0 0 17 1 0 0
/proc/24576/statm: 1339 233 195 169 0 50 0
[pid=24577] ppid=24576 vsize=5356 CPUtime=0
/proc/24577/stat : 24577 (Barcelogic) S 24576 24576 23002 0 -1 4194368 52 0 0 0 0 0 0 0 19 0 1 0 206273121 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 245482709828 0 65536 4096 65538 18446744071563356171 0 0 17 1 0 0
/proc/24577/statm: 1339 237 198 169 0 50 0
[pid=24578] ppid=24577 vsize=0 CPUtime=0
/proc/24578/stat : 24578 (Barcelogic) D 24577 24576 23002 0 -1 4194372 25 0 0 0 0 0 0 0 15 0 1 0 206273121 0 0 18446744073709551615 0 0 0 0 0 0 2147483391 4096 65538 18446744072099781622 0 0 17 1 0 0
/proc/24578/statm: 0 0 0 0 0 0 0
[pid=24579] ppid=24577 vsize=0 CPUtime=0
/proc/24579/stat : 24579 (sed) R 24577 24576 23002 0 -1 4194308 164 0 0 0 0 0 0 0 15 0 1 0 206273121 0 0 18446744073709551615 0 0 0 0 0 0 0 4096 0 0 0 0 17 1 0 0
/proc/24579/statm: 0 0 0 0 0 0 0

[startup+0.107914 s]
/proc/loadavg: 1.00 1.00 1.00 3/77 24576
/proc/meminfo: memFree=1574776/2055920 swapFree=4192812/4192956
[pid=24576] ppid=24574 vsize=5356 CPUtime=0
/proc/24576/stat : 24576 (Barcelogic) S 24574 24576 23002 0 -1 4194304 332 426 0 0 0 0 0 0 16 0 1 0 206273121 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 245482709828 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/24576/statm: 1339 237 197 169 0 50 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 5356

[startup+0.515954 s]
/proc/loadavg: 1.00 1.00 1.00 3/77 24576
/proc/meminfo: memFree=1574776/2055920 swapFree=4192812/4192956
[pid=24576] ppid=24574 vsize=5356 CPUtime=0
/proc/24576/stat : 24576 (Barcelogic) S 24574 24576 23002 0 -1 4194304 332 426 0 0 0 0 0 0 16 0 1 0 206273121 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 245482709828 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/24576/statm: 1339 237 197 169 0 50 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 5356

[startup+1.33704 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 24582
/proc/meminfo: memFree=1568560/2055920 swapFree=4192812/4192956
[pid=24576] ppid=24574 vsize=5356 CPUtime=0
/proc/24576/stat : 24576 (Barcelogic) S 24574 24576 23002 0 -1 4194304 332 426 0 0 0 0 0 0 16 0 1 0 206273121 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 245482709828 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/24576/statm: 1339 237 197 169 0 50 0
[pid=24582] ppid=24576 vsize=1476372 CPUtime=1.31
/proc/24582/stat : 24582 (bsat) R 24576 24576 23002 0 -1 4194304 1779 0 0 0 131 0 0 0 25 0 1 0 206273122 1511804928 1753 18446744073709551615 134512640 135463285 4294956704 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/24582/statm: 369093 1753 81 232 0 368858 0
Current children cumulated CPU time (s) 1.31
Current children cumulated vsize (KiB) 1481728

[startup+2.98021 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 24582
/proc/meminfo: memFree=1567280/2055920 swapFree=4192812/4192956
[pid=24576] ppid=24574 vsize=5356 CPUtime=0
/proc/24576/stat : 24576 (Barcelogic) S 24574 24576 23002 0 -1 4194304 332 426 0 0 0 0 0 0 16 0 1 0 206273121 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 245482709828 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/24576/statm: 1339 237 197 169 0 50 0
[pid=24582] ppid=24576 vsize=1476488 CPUtime=2.95
/proc/24582/stat : 24582 (bsat) R 24576 24576 23002 0 -1 4194304 2048 0 0 0 295 0 0 0 25 0 1 0 206273122 1511923712 2020 18446744073709551615 134512640 135463285 4294956704 18446744073709551615 134518698 0 0 4096 0 0 0 0 17 1 0 0
/proc/24582/statm: 369122 2020 91 232 0 368887 0
Current children cumulated CPU time (s) 2.95
Current children cumulated vsize (KiB) 1481844

[startup+6.25955 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 24582
/proc/meminfo: memFree=1558704/2055920 swapFree=4192812/4192956
[pid=24576] ppid=24574 vsize=5356 CPUtime=0
/proc/24576/stat : 24576 (Barcelogic) S 24574 24576 23002 0 -1 4194304 332 426 0 0 0 0 0 0 16 0 1 0 206273121 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 245482709828 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/24576/statm: 1339 237 197 169 0 50 0
[pid=24582] ppid=24576 vsize=1476488 CPUtime=6.23
/proc/24582/stat : 24582 (bsat) R 24576 24576 23002 0 -1 4194304 4421 0 0 0 622 1 0 0 25 0 1 0 206273122 1511923712 4393 18446744073709551615 134512640 135463285 4294956704 18446744073709551615 134518821 0 0 4096 0 0 0 0 17 1 0 0
/proc/24582/statm: 369122 4393 91 232 0 368887 0
Current children cumulated CPU time (s) 6.23
Current children cumulated vsize (KiB) 1481844

[startup+12.7222 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 24582
/proc/meminfo: memFree=1548912/2055920 swapFree=4192812/4192956
[pid=24576] ppid=24574 vsize=5356 CPUtime=0
/proc/24576/stat : 24576 (Barcelogic) S 24574 24576 23002 0 -1 4194304 332 426 0 0 0 0 0 0 16 0 1 0 206273121 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 245482709828 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/24576/statm: 1339 237 197 169 0 50 0
[pid=24582] ppid=24576 vsize=1476488 CPUtime=12.7
/proc/24582/stat : 24582 (bsat) R 24576 24576 23002 0 -1 4194304 6408 0 0 0 1267 3 0 0 25 0 1 0 206273122 1511923712 6380 18446744073709551615 134512640 135463285 4294956704 18446744073709551615 134518059 0 0 4096 0 0 0 0 17 1 0 0
/proc/24582/statm: 369122 6380 91 232 0 368887 0
Current children cumulated CPU time (s) 12.7
Current children cumulated vsize (KiB) 1481844

[startup+25.5286 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 24582
/proc/meminfo: memFree=1540784/2055920 swapFree=4192812/4192956
[pid=24576] ppid=24574 vsize=5356 CPUtime=0
/proc/24576/stat : 24576 (Barcelogic) S 24574 24576 23002 0 -1 4194304 332 426 0 0 0 0 0 0 16 0 1 0 206273121 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 245482709828 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/24576/statm: 1339 237 197 169 0 50 0
[pid=24582] ppid=24576 vsize=1476488 CPUtime=25.5
/proc/24582/stat : 24582 (bsat) R 24576 24576 23002 0 -1 4194304 8704 0 0 0 2546 4 0 0 25 0 1 0 206273122 1511923712 8676 18446744073709551615 134512640 135463285 4294956704 18446744073709551615 134529786 0 0 4096 0 0 0 0 17 1 0 0
/proc/24582/statm: 369122 8676 91 232 0 368887 0
Current children cumulated CPU time (s) 25.5
Current children cumulated vsize (KiB) 1481844

[startup+51.1602 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 24582
/proc/meminfo: memFree=1512688/2055920 swapFree=4192812/4192956
[pid=24576] ppid=24574 vsize=5356 CPUtime=0
/proc/24576/stat : 24576 (Barcelogic) S 24574 24576 23002 0 -1 4194304 332 426 0 0 0 0 0 0 16 0 1 0 206273121 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 245482709828 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/24576/statm: 1339 237 197 169 0 50 0
[pid=24582] ppid=24576 vsize=1476488 CPUtime=51.12
/proc/24582/stat : 24582 (bsat) R 24576 24576 23002 0 -1 4194304 15548 0 0 0 5103 9 0 0 25 0 1 0 206273122 1511923712 15520 18446744073709551615 134512640 135463285 4294956704 18446744073709551615 134518059 0 0 4096 0 0 0 0 17 1 0 0
/proc/24582/statm: 369122 15520 91 232 0 368887 0
Current children cumulated CPU time (s) 51.12
Current children cumulated vsize (KiB) 1481844

[startup+102.418 s]
/proc/loadavg: 1.07 1.02 1.00 2/79 24582
/proc/meminfo: memFree=1495216/2055920 swapFree=4192812/4192956
[pid=24576] ppid=24574 vsize=5356 CPUtime=0
/proc/24576/stat : 24576 (Barcelogic) S 24574 24576 23002 0 -1 4194304 332 426 0 0 0 0 0 0 16 0 1 0 206273121 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 245482709828 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/24576/statm: 1339 237 197 169 0 50 0
[pid=24582] ppid=24576 vsize=1476488 CPUtime=102.36
/proc/24582/stat : 24582 (bsat) R 24576 24576 23002 0 -1 4194304 19800 0 0 0 10222 14 0 0 25 0 1 0 206273122 1511923712 19738 18446744073709551615 134512640 135463285 4294956704 18446744073709551615 134518595 0 0 4096 0 0 0 0 17 1 0 0
/proc/24582/statm: 369122 19738 91 232 0 368887 0
Current children cumulated CPU time (s) 102.36
Current children cumulated vsize (KiB) 1481844

[startup+162.493 s]
/proc/loadavg: 1.02 1.01 1.00 2/79 24582
/proc/meminfo: memFree=1490608/2055920 swapFree=4192812/4192956
[pid=24576] ppid=24574 vsize=5356 CPUtime=0
/proc/24576/stat : 24576 (Barcelogic) S 24574 24576 23002 0 -1 4194304 332 426 0 0 0 0 0 0 16 0 1 0 206273121 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 245482709828 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/24576/statm: 1339 237 197 169 0 50 0
[pid=24582] ppid=24576 vsize=1476488 CPUtime=162.42
/proc/24582/stat : 24582 (bsat) R 24576 24576 23002 0 -1 4194304 20988 0 0 0 16226 16 0 0 25 0 1 0 206273122 1511923712 20926 18446744073709551615 134512640 135463285 4294956704 18446744073709551615 134518821 0 0 4096 0 0 0 0 17 1 0 0
/proc/24582/statm: 369122 20926 91 232 0 368887 0
Current children cumulated CPU time (s) 162.42
Current children cumulated vsize (KiB) 1481844

[startup+222.568 s]
/proc/loadavg: 1.01 1.00 1.00 2/79 24582
/proc/meminfo: memFree=1489520/2055920 swapFree=4192812/4192956
[pid=24576] ppid=24574 vsize=5356 CPUtime=0
/proc/24576/stat : 24576 (Barcelogic) S 24574 24576 23002 0 -1 4194304 332 426 0 0 0 0 0 0 16 0 1 0 206273121 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 245482709828 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/24576/statm: 1339 237 197 169 0 50 0
[pid=24582] ppid=24576 vsize=1476488 CPUtime=222.48
/proc/24582/stat : 24582 (bsat) R 24576 24576 23002 0 -1 4194304 21238 0 0 0 22231 17 0 0 25 0 1 0 206273122 1511923712 21136 18446744073709551615 134512640 135463285 4294956704 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/24582/statm: 369122 21136 91 232 0 368887 0
Current children cumulated CPU time (s) 222.48
Current children cumulated vsize (KiB) 1481844

[startup+282.64 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 24582
/proc/meminfo: memFree=1489456/2055920 swapFree=4192812/4192956
[pid=24576] ppid=24574 vsize=5356 CPUtime=0
/proc/24576/stat : 24576 (Barcelogic) S 24574 24576 23002 0 -1 4194304 332 426 0 0 0 0 0 0 16 0 1 0 206273121 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 245482709828 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/24576/statm: 1339 237 197 169 0 50 0
[pid=24582] ppid=24576 vsize=1476488 CPUtime=282.54
/proc/24582/stat : 24582 (bsat) R 24576 24576 23002 0 -1 4194304 21289 0 0 0 28237 17 0 0 25 0 1 0 206273122 1511923712 21136 18446744073709551615 134512640 135463285 4294956704 18446744073709551615 134518059 0 0 4096 0 0 0 0 17 1 0 0
/proc/24582/statm: 369122 21136 91 232 0 368887 0
Current children cumulated CPU time (s) 282.54
Current children cumulated vsize (KiB) 1481844

[startup+342.711 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 24582
/proc/meminfo: memFree=1489456/2055920 swapFree=4192812/4192956
[pid=24576] ppid=24574 vsize=5356 CPUtime=0
/proc/24576/stat : 24576 (Barcelogic) S 24574 24576 23002 0 -1 4194304 332 426 0 0 0 0 0 0 16 0 1 0 206273121 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 245482709828 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/24576/statm: 1339 237 197 169 0 50 0
[pid=24582] ppid=24576 vsize=1476488 CPUtime=342.59
/proc/24582/stat : 24582 (bsat) R 24576 24576 23002 0 -1 4194304 21289 0 0 0 34241 18 0 0 25 0 1 0 206273122 1511923712 21136 18446744073709551615 134512640 135463285 4294956704 18446744073709551615 134517808 0 0 4096 0 0 0 0 17 1 0 0
/proc/24582/statm: 369122 21136 91 232 0 368887 0
Current children cumulated CPU time (s) 342.59
Current children cumulated vsize (KiB) 1481844

[startup+402.785 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 24582
/proc/meminfo: memFree=1489392/2055920 swapFree=4192812/4192956
[pid=24576] ppid=24574 vsize=5356 CPUtime=0
/proc/24576/stat : 24576 (Barcelogic) S 24574 24576 23002 0 -1 4194304 332 426 0 0 0 0 0 0 16 0 1 0 206273121 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 245482709828 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/24576/statm: 1339 237 197 169 0 50 0
[pid=24582] ppid=24576 vsize=1476488 CPUtime=402.66
/proc/24582/stat : 24582 (bsat) R 24576 24576 23002 0 -1 4194304 21376 0 0 0 40247 19 0 0 25 0 1 0 206273122 1511923712 21136 18446744073709551615 134512640 135463285 4294956704 18446744073709551615 134518324 0 0 4096 0 0 0 0 17 1 0 0
/proc/24582/statm: 369122 21136 91 232 0 368887 0
Current children cumulated CPU time (s) 402.66
Current children cumulated vsize (KiB) 1481844

[startup+462.858 s]
/proc/loadavg: 1.00 1.00 1.00 3/79 24584
/proc/meminfo: memFree=1483568/2055920 swapFree=4192812/4192956
[pid=24576] ppid=24574 vsize=5356 CPUtime=0
/proc/24576/stat : 24576 (Barcelogic) S 24574 24576 23002 0 -1 4194304 332 426 0 0 0 0 0 0 16 0 1 0 206273121 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 245482709828 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/24576/statm: 1339 237 197 169 0 50 0
[pid=24582] ppid=24576 vsize=1476488 CPUtime=462.71
/proc/24582/stat : 24582 (bsat) R 24576 24576 23002 0 -1 4194304 22958 0 0 0 46250 21 0 0 25 0 1 0 206273122 1511923712 22718 18446744073709551615 134512640 135463285 4294956704 18446744073709551615 134518589 0 0 4096 0 0 0 0 17 1 0 0
/proc/24582/statm: 369122 22718 91 232 0 368887 0
Current children cumulated CPU time (s) 462.71

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

[pid=24576] ppid=24574 vsize=5356 CPUtime=0
/proc/24576/stat : 24576 (Barcelogic) S 24574 24576 23002 0 -1 4194304 332 426 0 0 0 0 0 0 16 0 1 0 206273121 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 245482709828 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/24576/statm: 1339 237 197 169 0 50 0
[pid=24582] ppid=24576 vsize=1476488 CPUtime=522.77
/proc/24582/stat : 24582 (bsat) R 24576 24576 23002 0 -1 4194304 23675 0 0 0 52254 23 0 0 25 0 1 0 206273122 1511923712 23354 18446744073709551615 134512640 135463285 4294956704 18446744073709551615 134518059 0 0 4096 0 0 0 0 17 1 0 0
/proc/24582/statm: 369122 23354 91 232 0 368887 0
Current children cumulated CPU time (s) 522.77
Current children cumulated vsize (KiB) 1481844

[startup+583.001 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 24584
/proc/meminfo: memFree=1480560/2055920 swapFree=4192812/4192956
[pid=24576] ppid=24574 vsize=5356 CPUtime=0
/proc/24576/stat : 24576 (Barcelogic) S 24574 24576 23002 0 -1 4194304 332 426 0 0 0 0 0 0 16 0 1 0 206273121 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 245482709828 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/24576/statm: 1339 237 197 169 0 50 0
[pid=24582] ppid=24576 vsize=1476488 CPUtime=582.82
/proc/24582/stat : 24582 (bsat) R 24576 24576 23002 0 -1 4194304 23675 0 0 0 58259 23 0 0 25 0 1 0 206273122 1511923712 23354 18446744073709551615 134512640 135463285 4294956704 18446744073709551615 134539424 0 0 4096 0 0 0 0 17 1 0 0
/proc/24582/statm: 369122 23354 91 232 0 368887 0
Current children cumulated CPU time (s) 582.82
Current children cumulated vsize (KiB) 1481844

[startup+643.074 s]
/proc/loadavg: 1.00 1.00 1.00 3/79 24584
/proc/meminfo: memFree=1480560/2055920 swapFree=4192812/4192956
[pid=24576] ppid=24574 vsize=5356 CPUtime=0
/proc/24576/stat : 24576 (Barcelogic) S 24574 24576 23002 0 -1 4194304 332 426 0 0 0 0 0 0 16 0 1 0 206273121 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 245482709828 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/24576/statm: 1339 237 197 169 0 50 0
[pid=24582] ppid=24576 vsize=1476488 CPUtime=642.88
/proc/24582/stat : 24582 (bsat) R 24576 24576 23002 0 -1 4194304 23675 0 0 0 64264 24 0 0 25 0 1 0 206273122 1511923712 23354 18446744073709551615 134512640 135463285 4294956704 18446744073709551615 134518988 0 0 4096 0 0 0 0 17 1 0 0
/proc/24582/statm: 369122 23354 91 232 0 368887 0
Current children cumulated CPU time (s) 642.88
Current children cumulated vsize (KiB) 1481844

[startup+703.151 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 24584
/proc/meminfo: memFree=1480624/2055920 swapFree=4192812/4192956
[pid=24576] ppid=24574 vsize=5356 CPUtime=0
/proc/24576/stat : 24576 (Barcelogic) S 24574 24576 23002 0 -1 4194304 332 426 0 0 0 0 0 0 16 0 1 0 206273121 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 245482709828 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/24576/statm: 1339 237 197 169 0 50 0
[pid=24582] ppid=24576 vsize=1476488 CPUtime=702.94
/proc/24582/stat : 24582 (bsat) R 24576 24576 23002 0 -1 4194304 23709 0 0 0 70270 24 0 0 25 0 1 0 206273122 1511923712 23354 18446744073709551615 134512640 135463285 4294956704 18446744073709551615 134518059 0 0 4096 0 0 0 0 17 1 0 0
/proc/24582/statm: 369122 23354 91 232 0 368887 0
Current children cumulated CPU time (s) 702.94
Current children cumulated vsize (KiB) 1481844

[startup+763.228 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 24584
/proc/meminfo: memFree=1480560/2055920 swapFree=4192812/4192956
[pid=24576] ppid=24574 vsize=5356 CPUtime=0
/proc/24576/stat : 24576 (Barcelogic) S 24574 24576 23002 0 -1 4194304 332 426 0 0 0 0 0 0 16 0 1 0 206273121 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 245482709828 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/24576/statm: 1339 237 197 169 0 50 0
[pid=24582] ppid=24576 vsize=1476488 CPUtime=763.01
/proc/24582/stat : 24582 (bsat) R 24576 24576 23002 0 -1 4194304 23749 0 0 0 76276 25 0 0 25 0 1 0 206273122 1511923712 23354 18446744073709551615 134512640 135463285 4294956704 18446744073709551615 134518059 0 0 4096 0 0 0 0 17 1 0 0
/proc/24582/statm: 369122 23354 91 232 0 368887 0
Current children cumulated CPU time (s) 763.01
Current children cumulated vsize (KiB) 1481844

[startup+823.305 s]
/proc/loadavg: 1.04 1.01 1.00 2/79 24584
/proc/meminfo: memFree=1480624/2055920 swapFree=4192812/4192956
[pid=24576] ppid=24574 vsize=5356 CPUtime=0
/proc/24576/stat : 24576 (Barcelogic) S 24574 24576 23002 0 -1 4194304 332 426 0 0 0 0 0 0 16 0 1 0 206273121 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 245482709828 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/24576/statm: 1339 237 197 169 0 50 0
[pid=24582] ppid=24576 vsize=1476488 CPUtime=823.06
/proc/24582/stat : 24582 (bsat) R 24576 24576 23002 0 -1 4194304 23749 0 0 0 82281 25 0 0 25 0 1 0 206273122 1511923712 23354 18446744073709551615 134512640 135463285 4294956704 18446744073709551615 134518595 0 0 4096 0 0 0 0 17 1 0 0
/proc/24582/statm: 369122 23354 91 232 0 368887 0
Current children cumulated CPU time (s) 823.06
Current children cumulated vsize (KiB) 1481844

[startup+883.374 s]
/proc/loadavg: 1.01 1.01 1.00 2/79 24584
/proc/meminfo: memFree=1480624/2055920 swapFree=4192812/4192956
[pid=24576] ppid=24574 vsize=5356 CPUtime=0
/proc/24576/stat : 24576 (Barcelogic) S 24574 24576 23002 0 -1 4194304 332 426 0 0 0 0 0 0 16 0 1 0 206273121 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 245482709828 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/24576/statm: 1339 237 197 169 0 50 0
[pid=24582] ppid=24576 vsize=1476488 CPUtime=883.12
/proc/24582/stat : 24582 (bsat) R 24576 24576 23002 0 -1 4194304 23796 0 0 0 88286 26 0 0 25 0 1 0 206273122 1511923712 23354 18446744073709551615 134512640 135463285 4294956704 18446744073709551615 134518059 0 0 4096 0 0 0 0 17 1 0 0
/proc/24582/statm: 369122 23354 91 232 0 368887 0
Current children cumulated CPU time (s) 883.12
Current children cumulated vsize (KiB) 1481844

[startup+943.444 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 24584
/proc/meminfo: memFree=1480560/2055920 swapFree=4192812/4192956
[pid=24576] ppid=24574 vsize=5356 CPUtime=0
/proc/24576/stat : 24576 (Barcelogic) S 24574 24576 23002 0 -1 4194304 332 426 0 0 0 0 0 0 16 0 1 0 206273121 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 245482709828 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/24576/statm: 1339 237 197 169 0 50 0
[pid=24582] ppid=24576 vsize=1476488 CPUtime=943.17
/proc/24582/stat : 24582 (bsat) R 24576 24576 23002 0 -1 4194304 23847 0 0 0 94291 26 0 0 25 0 1 0 206273122 1511923712 23354 18446744073709551615 134512640 135463285 4294956704 18446744073709551615 134518698 0 0 4096 0 0 0 0 17 1 0 0
/proc/24582/statm: 369122 23354 91 232 0 368887 0
Current children cumulated CPU time (s) 943.17
Current children cumulated vsize (KiB) 1481844

[startup+1003.52 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 24584
/proc/meminfo: memFree=1480816/2055920 swapFree=4192812/4192956
[pid=24576] ppid=24574 vsize=5356 CPUtime=0
/proc/24576/stat : 24576 (Barcelogic) S 24574 24576 23002 0 -1 4194304 332 426 0 0 0 0 0 0 16 0 1 0 206273121 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 245482709828 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/24576/statm: 1339 237 197 169 0 50 0
[pid=24582] ppid=24576 vsize=1476488 CPUtime=1003.24
/proc/24582/stat : 24582 (bsat) R 24576 24576 23002 0 -1 4194304 23847 0 0 0 100297 27 0 0 25 0 1 0 206273122 1511923712 23354 18446744073709551615 134512640 135463285 4294956704 18446744073709551615 134518059 0 0 4096 0 0 0 0 17 1 0 0
/proc/24582/statm: 369122 23354 91 232 0 368887 0
Current children cumulated CPU time (s) 1003.24
Current children cumulated vsize (KiB) 1481844

[startup+1063.59 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 24584
/proc/meminfo: memFree=1480752/2055920 swapFree=4192812/4192956
[pid=24576] ppid=24574 vsize=5356 CPUtime=0
/proc/24576/stat : 24576 (Barcelogic) S 24574 24576 23002 0 -1 4194304 332 426 0 0 0 0 0 0 16 0 1 0 206273121 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 245482709828 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/24576/statm: 1339 237 197 169 0 50 0
[pid=24582] ppid=24576 vsize=1476488 CPUtime=1063.29
/proc/24582/stat : 24582 (bsat) R 24576 24576 23002 0 -1 4194304 23934 0 0 0 106302 27 0 0 25 0 1 0 206273122 1511923712 23354 18446744073709551615 134512640 135463285 4294956704 18446744073709551615 134518925 0 0 4096 0 0 0 0 17 1 0 0
/proc/24582/statm: 369122 23354 91 232 0 368887 0
Current children cumulated CPU time (s) 1063.29
Current children cumulated vsize (KiB) 1481844

[startup+1123.67 s]
/proc/loadavg: 1.00 1.00 1.00 3/79 24584
/proc/meminfo: memFree=1480752/2055920 swapFree=4192812/4192956
[pid=24576] ppid=24574 vsize=5356 CPUtime=0
/proc/24576/stat : 24576 (Barcelogic) S 24574 24576 23002 0 -1 4194304 332 426 0 0 0 0 0 0 16 0 1 0 206273121 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 245482709828 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/24576/statm: 1339 237 197 169 0 50 0
[pid=24582] ppid=24576 vsize=1476488 CPUtime=1123.35
/proc/24582/stat : 24582 (bsat) R 24576 24576 23002 0 -1 4194304 23934 0 0 0 112307 28 0 0 25 0 1 0 206273122 1511923712 23354 18446744073709551615 134512640 135463285 4294956704 18446744073709551615 134519691 0 0 4096 0 0 0 0 17 1 0 0
/proc/24582/statm: 369122 23354 91 232 0 368887 0
Current children cumulated CPU time (s) 1123.35
Current children cumulated vsize (KiB) 1481844

[startup+1183.73 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 24584
/proc/meminfo: memFree=1480752/2055920 swapFree=4192812/4192956
[pid=24576] ppid=24574 vsize=5356 CPUtime=0
/proc/24576/stat : 24576 (Barcelogic) S 24574 24576 23002 0 -1 4194304 332 426 0 0 0 0 0 0 16 0 1 0 206273121 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 245482709828 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/24576/statm: 1339 237 197 169 0 50 0
[pid=24582] ppid=24576 vsize=1476488 CPUtime=1183.4
/proc/24582/stat : 24582 (bsat) R 24576 24576 23002 0 -1 4194304 23934 0 0 0 118312 28 0 0 25 0 1 0 206273122 1511923712 23354 18446744073709551615 134512640 135463285 4294956704 18446744073709551615 134518099 0 0 4096 0 0 0 0 17 1 0 0
/proc/24582/statm: 369122 23354 91 232 0 368887 0
Current children cumulated CPU time (s) 1183.4
Current children cumulated vsize (KiB) 1481844



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.34 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 24584
/proc/meminfo: memFree=1477680/2055920 swapFree=4192812/4192956
[pid=24576] ppid=24574 vsize=5356 CPUtime=0
/proc/24576/stat : 24576 (Barcelogic) S 24574 24576 23002 0 -1 4194304 332 426 0 0 0 0 0 0 16 0 1 0 206273121 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 245482709828 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/24576/statm: 1339 237 197 169 0 50 0
[pid=24582] ppid=24576 vsize=1476488 CPUtime=1200
/proc/24582/stat : 24582 (bsat) R 24576 24576 23002 0 -1 4194304 24841 0 0 0 119971 29 0 0 25 0 1 0 206273122 1511923712 24097 18446744073709551615 134512640 135463285 4294956704 18446744073709551615 134518067 0 0 4096 0 0 0 0 17 1 0 0
/proc/24582/statm: 369122 24097 91 232 0 368887 0
Current children cumulated CPU time (s) 1200
Current children cumulated vsize (KiB) 1481844

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 24576 and gives childrusage.ru_utime.tv_sec=0 childrusage.ru_utime.tv_usec=10998 childrusage.ru_stime.tv_sec=0 childrusage.ru_stime.tv_usec=2999
CPU time returned by wait4() is 0.013997
while last known CPU time is 1200

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

Real time (s): 1200.35
CPU time (s): 1200
CPU user time (s): 1199.71
CPU system time (s): 0.29
CPU usage (%): 99.9708
Max. virtual memory (cumulated for all children) (KiB): 1482500

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.010998
system time used= 0.002999
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 758
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= 10

runsolver used 1.11283 second user time and 3.15652 second system time

The end

Launcher Data (download as text)

Begin job on node17 on Mon Feb 19 05:33:09 UTC 2007

IDJOB= 298948
IDBENCH= 19998
IDSOLVER= 122
FILE ID= node17/298948-1171863189

PBS_JOBID= 3839404

Free space on /tmp= 66544 MiB

SOLVER NAME= barcelogic 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/OnTreshold/3SAT/v600/unif-k3-r4.261-v600-c2556-S1416010721-11.UNSAT.shuffled.cnf
COMMAND LINE= /tmp/evaluation/298948-1171863189/Barcelogic /tmp/evaluation/298948-1171863189/instance-298948-1171863189.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node17/watcher-298948-1171863189 -o ROOT/results/node17/solver-298948-1171863189 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/298948-1171863189/Barcelogic /tmp/evaluation/298948-1171863189/instance-298948-1171863189.cnf            

META MD5SUM SOLVER= 543870ed8fcecafe9ec15dfb146dc18f
MD5SUM BENCH=  3ea013b4d851f8f6c5d4d888cc4b56c3

RANDOM SEED= 896222758

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node17.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		: 3000.229
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		: 3000.229
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:       1575248 kB
Buffers:         51568 kB
Cached:         312232 kB
SwapCached:          0 kB
Active:         272148 kB
Inactive:       136680 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1575248 kB
SwapTotal:     4192956 kB
SwapFree:      4192812 kB
Dirty:            1828 kB
Writeback:           0 kB
Mapped:          63884 kB
Slab:            57412 kB
Committed_AS:   747876 kB
PageTables:       1752 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= 66544 MiB

End job on node17 on Mon Feb 19 05:53:11 UTC 2007