Trace number 295258

Some explanations

A solver is run under the control of another program named runsolver. runsolver is in charge of imposing the CPU time limit and the memory limit to the solver. It also monitors some information about the process. The trace of the execution of a solver is divided into four (or five) parts:
  1. SOLVER DATA
    This is the output of the solver (stdout and stderr).
    Note that some very long lines in this section may be truncated by your web browser ! In such a case, you may want to use the "Download as text" link to get the trace as a text file.

    When the --timestamp option is passed to the runsolver program, each line output by the solver is prepended with a timestamp which indicates at what time the line was output by the solver. Times are relative to the start of the program, given in seconds, and are wall clock time (not CPU time).

    As some 'v lines' may be very long (sometimes several megabytes), the 'v line' output by your solver may be split on several lines to help limit the size of the trace recorded in the database. In any case, the exact output of your solver is preserved in a trace file.
  2. VERIFIER DATA
    The output of the solver is piped to a verifier program which will search a value line "v " and, if found, will check that the given interpretation satisfies all constraints.
  3. CONVERSION SCRIPT DATA (Optionnal)
    When a conversion script is used, this section shows the messages that were output by the conversion script.
  4. WATCHER DATA
    This is the informations gathered by the runsolver program. It first prints the different limits. There's a first limit on CPU time set to X seconds (see the parameters in the trace). After this time has ellapsed, runsolver sends a SIGTERM and 2 seconds later a SIGKILL to the solver. For safety, there's also another limit set to X+30 seconds which will send a SIGXPU to the solver. The last limit is on the virtual memory used by the process (see the parameters in the trace).
    Every ten seconds, the runsolver process fetches the content of /proc/loadavg, /proc/pid/stat and /proc/pid/statm (see man proc) and prints it as raw data. This is only recorded in case we need to investigate the behaviour of a solver. The memory used by the solver (vsize) is also given every ten seconds.
    When the solver exits, runsolver prints some informations such as status and time. CPU usage is the ratio CPU Time/Real Time.
  5. LAUNCHER DATA
    These informations are related to the script which will launch the solver. The most important informations are the command line given to the solver, the md5sum of the different files and the dump of the /proc/cpuinfo and /proc/meminfo which provides some useful information on the computer.

Solver answer on this benchmark

Solver NameAnswerCPU timeWall clock time
barcelogic 2007-02-08? (TO) 1200.08 1200.52

General information on the benchmark

Namerandom/OnTreshold/7SAT/v55/
unif-k7-r89-v55-c4895-S1219079555-14.UNSAT.shuffled.cnf
MD5SUMdc40e9a9835501d9342a6ce19ae4b745
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkUNSAT
Best CPU time to get the best result obtained on this benchmark240.747
Satisfiable
(Un)Satisfiability was proved
Number of variables55
Number of clauses4895
Sum of the clauses size34265
Maximum clause length7
Minimum clause length7
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 30
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 54895

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 |    4895    34265 |    1468       0        0     nan |  0.000 % |
0.00/0.01	c ==============================================================================
0.00/0.01	c Result  :   #vars: 55   #clauses: 4895   #literals: 34265
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/node38/watcher-295258-1171802811 -o ROOT/results/node38/solver-295258-1171802811 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/295258-1171802811/Barcelogic /tmp/evaluation/295258-1171802811/instance-295258-1171802811.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 18895
/proc/meminfo: memFree=858688/2055920 swapFree=4183804/4192956
[pid=18895] ppid=18893 vsize=5356 CPUtime=0
/proc/18895/stat : 18895 (Barcelogic) S 18893 18895 18450 0 -1 4194304 274 0 0 0 0 0 0 0 18 0 1 0 200236941 5484544 233 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 266890608722 0 0 4100 65536 18446744071563648864 0 0 17 1 0 0
/proc/18895/statm: 1339 233 195 169 0 50 0
[pid=18896] ppid=18895 vsize=5356 CPUtime=0
/proc/18896/stat : 18896 (Barcelogic) S 18895 18895 18450 0 -1 4194368 52 25 0 0 0 0 0 0 20 0 1 0 200236941 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 266890437444 0 65536 4096 65538 18446744071563356171 0 0 17 1 0 0
/proc/18896/statm: 1339 237 198 169 0 50 0

[startup+0.108117 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 18895
/proc/meminfo: memFree=858688/2055920 swapFree=4183804/4192956
[pid=18895] ppid=18893 vsize=5356 CPUtime=0.01
/proc/18895/stat : 18895 (Barcelogic) S 18893 18895 18450 0 -1 4194304 332 460 0 0 0 0 1 0 16 0 1 0 200236941 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 266890437444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18895/statm: 1339 237 197 169 0 50 0
Current children cumulated CPU time (s) 0.01
Current children cumulated vsize (KiB) 5356

[startup+0.51616 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 18895
/proc/meminfo: memFree=858688/2055920 swapFree=4183804/4192956
[pid=18895] ppid=18893 vsize=5356 CPUtime=0.01
/proc/18895/stat : 18895 (Barcelogic) S 18893 18895 18450 0 -1 4194304 332 460 0 0 0 0 1 0 16 0 1 0 200236941 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 266890437444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18895/statm: 1339 237 197 169 0 50 0
Current children cumulated CPU time (s) 0.01
Current children cumulated vsize (KiB) 5356

[startup+1.33625 s]
/proc/loadavg: 0.92 0.98 0.99 2/66 18901
/proc/meminfo: memFree=852464/2055920 swapFree=4183804/4192956
[pid=18895] ppid=18893 vsize=5356 CPUtime=0.01
/proc/18895/stat : 18895 (Barcelogic) S 18893 18895 18450 0 -1 4194304 332 460 0 0 0 0 1 0 16 0 1 0 200236941 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 266890437444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18895/statm: 1339 237 197 169 0 50 0
[pid=18901] ppid=18895 vsize=1476512 CPUtime=1.3
/proc/18901/stat : 18901 (bsat) R 18895 18895 18450 0 -1 4194304 1750 0 0 0 130 0 0 0 25 0 1 0 200236944 1511948288 1724 18446744073709551615 134512640 135463285 4294956720 18446744073709551615 134518821 0 0 4096 0 0 0 0 17 1 0 0
/proc/18901/statm: 369128 1724 81 232 0 368893 0
Current children cumulated CPU time (s) 1.31
Current children cumulated vsize (KiB) 1481868

[startup+2.97244 s]
/proc/loadavg: 0.92 0.98 0.99 2/66 18901
/proc/meminfo: memFree=848624/2055920 swapFree=4183804/4192956
[pid=18895] ppid=18893 vsize=5356 CPUtime=0.01
/proc/18895/stat : 18895 (Barcelogic) S 18893 18895 18450 0 -1 4194304 332 460 0 0 0 0 1 0 16 0 1 0 200236941 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 266890437444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18895/statm: 1339 237 197 169 0 50 0
[pid=18901] ppid=18895 vsize=1476544 CPUtime=2.93
/proc/18901/stat : 18901 (bsat) R 18895 18895 18450 0 -1 4194304 2833 0 0 0 293 0 0 0 25 0 1 0 200236944 1511981056 2807 18446744073709551615 134512640 135463285 4294956720 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/18901/statm: 369136 2807 81 232 0 368901 0
Current children cumulated CPU time (s) 2.94
Current children cumulated vsize (KiB) 1481900

[startup+6.25881 s]
/proc/loadavg: 0.93 0.98 0.99 2/66 18901
/proc/meminfo: memFree=846960/2055920 swapFree=4183804/4192956
[pid=18895] ppid=18893 vsize=5356 CPUtime=0.01
/proc/18895/stat : 18895 (Barcelogic) S 18893 18895 18450 0 -1 4194304 332 460 0 0 0 0 1 0 16 0 1 0 200236941 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 266890437444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18895/statm: 1339 237 197 169 0 50 0
[pid=18901] ppid=18895 vsize=1476544 CPUtime=6.22
/proc/18901/stat : 18901 (bsat) R 18895 18895 18450 0 -1 4194304 3101 0 0 0 621 1 0 0 25 0 1 0 200236944 1511981056 3075 18446744073709551615 134512640 135463285 4294956720 18446744073709551615 134518272 0 0 4096 0 0 0 0 17 1 0 0
/proc/18901/statm: 369136 3075 81 232 0 368901 0
Current children cumulated CPU time (s) 6.23
Current children cumulated vsize (KiB) 1481900

[startup+12.7095 s]
/proc/loadavg: 0.93 0.98 0.99 2/66 18901
/proc/meminfo: memFree=835824/2055920 swapFree=4183804/4192956
[pid=18895] ppid=18893 vsize=5356 CPUtime=0.01
/proc/18895/stat : 18895 (Barcelogic) S 18893 18895 18450 0 -1 4194304 332 460 0 0 0 0 1 0 16 0 1 0 200236941 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 266890437444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18895/statm: 1339 237 197 169 0 50 0
[pid=18901] ppid=18895 vsize=1476544 CPUtime=12.67
/proc/18901/stat : 18901 (bsat) R 18895 18895 18450 0 -1 4194304 5809 0 0 0 1265 2 0 0 25 0 1 0 200236944 1511981056 5783 18446744073709551615 134512640 135463285 4294956720 18446744073709551615 134529786 0 0 4096 0 0 0 0 17 1 0 0
/proc/18901/statm: 369136 5783 81 232 0 368901 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 1481900

[startup+25.525 s]
/proc/loadavg: 0.95 0.98 0.99 2/66 18901
/proc/meminfo: memFree=822128/2055920 swapFree=4183804/4192956
[pid=18895] ppid=18893 vsize=5356 CPUtime=0.01
/proc/18895/stat : 18895 (Barcelogic) S 18893 18895 18450 0 -1 4194304 332 460 0 0 0 0 1 0 16 0 1 0 200236941 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 266890437444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18895/statm: 1339 237 197 169 0 50 0
[pid=18901] ppid=18895 vsize=1476544 CPUtime=25.48
/proc/18901/stat : 18901 (bsat) R 18895 18895 18450 0 -1 4194304 9212 0 0 0 2542 6 0 0 25 0 1 0 200236944 1511981056 9186 18446744073709551615 134512640 135463285 4294956720 18446744073709551615 134529786 0 0 4096 0 0 0 0 17 1 0 0
/proc/18901/statm: 369136 9186 81 232 0 368901 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 1481900

[startup+51.1479 s]
/proc/loadavg: 0.96 0.98 0.99 2/66 18901
/proc/meminfo: memFree=807088/2055920 swapFree=4183804/4192956
[pid=18895] ppid=18893 vsize=5356 CPUtime=0.01
/proc/18895/stat : 18895 (Barcelogic) S 18893 18895 18450 0 -1 4194304 332 460 0 0 0 0 1 0 16 0 1 0 200236941 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 266890437444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18895/statm: 1339 237 197 169 0 50 0
[pid=18901] ppid=18895 vsize=1476544 CPUtime=51.1
/proc/18901/stat : 18901 (bsat) R 18895 18895 18450 0 -1 4194304 12854 0 0 0 5100 10 0 0 25 0 1 0 200236944 1511981056 12828 18446744073709551615 134512640 135463285 4294956720 18446744073709551615 134518059 0 0 4096 0 0 0 0 17 1 0 0
/proc/18901/statm: 369136 12828 81 232 0 368901 0
Current children cumulated CPU time (s) 51.11
Current children cumulated vsize (KiB) 1481900

[startup+102.391 s]
/proc/loadavg: 1.03 1.00 1.00 2/66 18901
/proc/meminfo: memFree=799024/2055920 swapFree=4183804/4192956
[pid=18895] ppid=18893 vsize=5356 CPUtime=0.01
/proc/18895/stat : 18895 (Barcelogic) S 18893 18895 18450 0 -1 4194304 332 460 0 0 0 0 1 0 16 0 1 0 200236941 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 266890437444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18895/statm: 1339 237 197 169 0 50 0
[pid=18901] ppid=18895 vsize=1476544 CPUtime=102.32
/proc/18901/stat : 18901 (bsat) R 18895 18895 18450 0 -1 4194304 14934 0 0 0 10221 11 0 0 25 0 1 0 200236944 1511981056 14750 18446744073709551615 134512640 135463285 4294956720 18446744073709551615 134518448 0 0 4096 0 0 0 0 17 1 0 0
/proc/18901/statm: 369136 14750 81 232 0 368901 0
Current children cumulated CPU time (s) 102.33
Current children cumulated vsize (KiB) 1481900

[startup+162.451 s]
/proc/loadavg: 1.01 1.00 1.00 2/66 18901
/proc/meminfo: memFree=798960/2055920 swapFree=4183804/4192956
[pid=18895] ppid=18893 vsize=5356 CPUtime=0.01
/proc/18895/stat : 18895 (Barcelogic) S 18893 18895 18450 0 -1 4194304 332 460 0 0 0 0 1 0 16 0 1 0 200236941 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 266890437444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18895/statm: 1339 237 197 169 0 50 0
[pid=18901] ppid=18895 vsize=1476544 CPUtime=162.37
/proc/18901/stat : 18901 (bsat) R 18895 18895 18450 0 -1 4194304 15018 0 0 0 16225 12 0 0 25 0 1 0 200236944 1511981056 14750 18446744073709551615 134512640 135463285 4294956720 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/18901/statm: 369136 14750 81 232 0 368901 0
Current children cumulated CPU time (s) 162.38
Current children cumulated vsize (KiB) 1481900

[startup+222.507 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 18901
/proc/meminfo: memFree=798960/2055920 swapFree=4183804/4192956
[pid=18895] ppid=18893 vsize=5356 CPUtime=0.01
/proc/18895/stat : 18895 (Barcelogic) S 18893 18895 18450 0 -1 4194304 332 460 0 0 0 0 1 0 16 0 1 0 200236941 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 266890437444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18895/statm: 1339 237 197 169 0 50 0
[pid=18901] ppid=18895 vsize=1476544 CPUtime=222.41
/proc/18901/stat : 18901 (bsat) R 18895 18895 18450 0 -1 4194304 15057 0 0 0 22229 12 0 0 25 0 1 0 200236944 1511981056 14750 18446744073709551615 134512640 135463285 4294956720 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/18901/statm: 369136 14750 81 232 0 368901 0
Current children cumulated CPU time (s) 222.42
Current children cumulated vsize (KiB) 1481900

[startup+282.563 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 18901
/proc/meminfo: memFree=798960/2055920 swapFree=4183804/4192956
[pid=18895] ppid=18893 vsize=5356 CPUtime=0.01
/proc/18895/stat : 18895 (Barcelogic) S 18893 18895 18450 0 -1 4194304 332 460 0 0 0 0 1 0 16 0 1 0 200236941 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 266890437444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18895/statm: 1339 237 197 169 0 50 0
[pid=18901] ppid=18895 vsize=1476544 CPUtime=282.45
/proc/18901/stat : 18901 (bsat) R 18895 18895 18450 0 -1 4194304 15067 0 0 0 28233 12 0 0 25 0 1 0 200236944 1511981056 14760 18446744073709551615 134512640 135463285 4294956720 18446744073709551615 134518081 0 0 4096 0 0 0 0 17 1 0 0
/proc/18901/statm: 369136 14760 81 232 0 368901 0
Current children cumulated CPU time (s) 282.46
Current children cumulated vsize (KiB) 1481900

[startup+342.617 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 18901
/proc/meminfo: memFree=798896/2055920 swapFree=4183804/4192956
[pid=18895] ppid=18893 vsize=5356 CPUtime=0.01
/proc/18895/stat : 18895 (Barcelogic) S 18893 18895 18450 0 -1 4194304 332 460 0 0 0 0 1 0 16 0 1 0 200236941 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 266890437444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18895/statm: 1339 237 197 169 0 50 0
[pid=18901] ppid=18895 vsize=1476544 CPUtime=342.48
/proc/18901/stat : 18901 (bsat) R 18895 18895 18450 0 -1 4194304 15112 0 0 0 34236 12 0 0 25 0 1 0 200236944 1511981056 14760 18446744073709551615 134512640 135463285 4294956720 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/18901/statm: 369136 14760 81 232 0 368901 0
Current children cumulated CPU time (s) 342.49
Current children cumulated vsize (KiB) 1481900

[startup+402.676 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 18901
/proc/meminfo: memFree=798832/2055920 swapFree=4183804/4192956
[pid=18895] ppid=18893 vsize=5356 CPUtime=0.01
/proc/18895/stat : 18895 (Barcelogic) S 18893 18895 18450 0 -1 4194304 332 460 0 0 0 0 1 0 16 0 1 0 200236941 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 266890437444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18895/statm: 1339 237 197 169 0 50 0
[pid=18901] ppid=18895 vsize=1476544 CPUtime=402.53
/proc/18901/stat : 18901 (bsat) R 18895 18895 18450 0 -1 4194304 15164 0 0 0 40240 13 0 0 25 0 1 0 200236944 1511981056 14760 18446744073709551615 134512640 135463285 4294956720 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/18901/statm: 369136 14760 81 232 0 368901 0
Current children cumulated CPU time (s) 402.54
Current children cumulated vsize (KiB) 1481900

[startup+462.733 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 18901
/proc/meminfo: memFree=798832/2055920 swapFree=4183804/4192956
[pid=18895] ppid=18893 vsize=5356 CPUtime=0.01
/proc/18895/stat : 18895 (Barcelogic) S 18893 18895 18450 0 -1 4194304 332 460 0 0 0 0 1 0 16 0 1 0 200236941 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 266890437444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18895/statm: 1339 237 197 169 0 50 0
[pid=18901] ppid=18895 vsize=1476544 CPUtime=462.57
/proc/18901/stat : 18901 (bsat) R 18895 18895 18450 0 -1 4194304 15248 0 0 0 46244 13 0 0 25 0 1 0 200236944 1511981056 14760 18446744073709551615 134512640 135463285 4294956720 18446744073709551615 134518698 0 0 4096 0 0 0 0 17 1 0 0
/proc/18901/statm: 369136 14760 81 232 0 368901 0
Current children cumulated CPU time (s) 462.58
Current children cumulated vsize (KiB) 1481900

[startup+522.791 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 18901
/proc/meminfo: memFree=798896/2055920 swapFree=4183804/4192956
[pid=18895] ppid=18893 vsize=5356 CPUtime=0.01
/proc/18895/stat : 18895 (Barcelogic) S 18893 18895 18450 0 -1 4194304 332 460 0 0 0 0 1 0 16 0 1 0 200236941 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 266890437444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18895/statm: 1339 237 197 169 0 50 0
[pid=18901] ppid=18895 vsize=1476544 CPUtime=522.61
/proc/18901/stat : 18901 (bsat) R 18895 18895 18450 0 -1 4194304 15248 0 0 0 52248 13 0 0 25 0 1 0 200236944 1511981056 14760 18446744073709551615 134512640 135463285 4294956720 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/18901/statm: 369136 14760 81 232 0 368901 0
Current children cumulated CPU time (s) 522.62
Current children cumulated vsize (KiB) 1481900

[startup+582.851 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 18901
/proc/meminfo: memFree=795056/2055920 swapFree=4183804/4192956
[pid=18895] ppid=18893 vsize=5356 CPUtime=0.01
/proc/18895/stat : 18895 (Barcelogic) S 18893 18895 18450 0 -1 4194304 332 460 0 0 0 0 1 0 16 0 1 0 200236941 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 266890437444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18895/statm: 1339 237 197 169 0 50 0
[pid=18901] ppid=18895 vsize=1476544 CPUtime=582.66
/proc/18901/stat : 18901 (bsat) R 18895 18895 18450 0 -1 4194304 16394 0 0 0 58252 14 0 0 25 0 1 0 200236944 1511981056 15737 18446744073709551615 134512640 135463285 4294956720 18446744073709551615 134518698 0 0 4096 0 0 0 0 17 1 0 0
/proc/18901/statm: 369136 15737 81 232 0 368901 0
Current children cumulated CPU time (s) 582.67
Current children cumulated vsize (KiB) 1481900

[startup+642.913 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 18901
/proc/meminfo: memFree=795056/2055920 swapFree=4183804/4192956
[pid=18895] ppid=18893 vsize=5356 CPUtime=0.01
/proc/18895/stat : 18895 (Barcelogic) S 18893 18895 18450 0 -1 4194304 332 460 0 0 0 0 1 0 16 0 1 0 200236941 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 266890437444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18895/statm: 1339 237 197 169 0 50 0
[pid=18901] ppid=18895 vsize=1476544 CPUtime=642.7
/proc/18901/stat : 18901 (bsat) R 18895 18895 18450 0 -1 4194304 16447 0 0 0 64256 14 0 0 25 0 1 0 200236944 1511981056 15740 18446744073709551615 134512640 135463285 4294956720 18446744073709551615 134518708 0 0 4096 0 0 0 0 17 1 0 0
/proc/18901/statm: 369136 15740 81 232 0 368901 0
Current children cumulated CPU time (s) 642.71
Current children cumulated vsize (KiB) 1481900

[startup+702.973 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 18901
/proc/meminfo: memFree=794608/2055920 swapFree=4183804/4192956
[pid=18895] ppid=18893 vsize=5356 CPUtime=0.01
/proc/18895/stat : 18895 (Barcelogic) S 18893 18895 18450 0 -1 4194304 332 460 0 0 0 0 1 0 16 0 1 0 200236941 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 266890437444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18895/statm: 1339 237 197 169 0 50 0
[pid=18901] ppid=18895 vsize=1476544 CPUtime=702.74
/proc/18901/stat : 18901 (bsat) R 18895 18895 18450 0 -1 4194304 16617 0 0 0 70260 14 0 0 25 0 1 0 200236944 1511981056 15910 18446744073709551615 134512640 135463285 4294956720 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/18901/statm: 369136 15910 81 232 0 368901 0
Current children cumulated CPU time (s) 702.75
Current children cumulated vsize (KiB) 1481900

[startup+763.031 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 18901
/proc/meminfo: memFree=781040/2055920 swapFree=4183804/4192956
[pid=18895] ppid=18893 vsize=5356 CPUtime=0.01
/proc/18895/stat : 18895 (Barcelogic) S 18893 18895 18450 0 -1 4194304 332 460 0 0 0 0 1 0 16 0 1 0 200236941 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 266890437444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18895/statm: 1339 237 197 169 0 50 0
[pid=18901] ppid=18895 vsize=1476544 CPUtime=762.79
/proc/18901/stat : 18901 (bsat) R 18895 18895 18450 0 -1 4194304 19994 0 0 0 76260 19 0 0 25 0 1 0 200236944 1511981056 19287 18446744073709551615 134512640 135463285 4294956720 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/18901/statm: 369136 19287 81 232 0 368901 0
Current children cumulated CPU time (s) 762.8
Current children cumulated vsize (KiB) 1481900

[startup+823.09 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 18901
/proc/meminfo: memFree=770736/2055920 swapFree=4183804/4192956
[pid=18895] ppid=18893 vsize=5356 CPUtime=0.01
/proc/18895/stat : 18895 (Barcelogic) S 18893 18895 18450 0 -1 4194304 332 460 0 0 0 0 1 0 16 0 1 0 200236941 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 266890437444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18895/statm: 1339 237 197 169 0 50 0
[pid=18901] ppid=18895 vsize=1476544 CPUtime=822.83
/proc/18901/stat : 18901 (bsat) R 18895 18895 18450 0 -1 4194304 22535 0 0 0 82261 22 0 0 25 0 1 0 200236944 1511981056 21828 18446744073709551615 134512640 135463285 4294956720 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/18901/statm: 369136 21828 81 232 0 368901 0
Current children cumulated CPU time (s) 822.84
Current children cumulated vsize (KiB) 1481900

[startup+883.165 s]
/proc/loadavg: 1.00 1.00 1.00 2/72 19007
/proc/meminfo: memFree=761000/2055920 swapFree=4183804/4192956
[pid=18895] ppid=18893 vsize=5356 CPUtime=0.01
/proc/18895/stat : 18895 (Barcelogic) S 18893 18895 18450 0 -1 4194304 332 460 0 0 0 0 1 0 16 0 1 0 200236941 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 266890437444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18895/statm: 1339 237 197 169 0 50 0
[pid=18901] ppid=18895 vsize=1476544 CPUtime=882.84
/proc/18901/stat : 18901 (bsat) R 18895 18895 18450 0 -1 4194304 24651 0 0 0 88259 25 0 0 25 0 1 0 200236944 1511981056 23944 18446744073709551615 134512640 135463285 4294956720 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/18901/statm: 369136 23944 81 232 0 368901 0
Current children cumulated CPU time (s) 882.85
Current children cumulated vsize (KiB) 1481900

[startup+943.255 s]
/proc/loadavg: 1.00 1.00 1.00 2/72 19079
/proc/meminfo: memFree=752808/2055920 swapFree=4183804/4192956
[pid=18895] ppid=18893 vsize=5356 CPUtime=0.01
/proc/18895/stat : 18895 (Barcelogic) S 18893 18895 18450 0 -1 4194304 332 460 0 0 0 0 1 0 16 0 1 0 200236941 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 266890437444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18895/statm: 1339 237 197 169 0 50 0
[pid=18901] ppid=18895 vsize=1476544 CPUtime=942.88
/proc/18901/stat : 18901 (bsat) R 18895 18895 18450 0 -1 4194304 26692 0 0 0 94262 26 0 0 25 0 1 0 200236944 1511981056 25985 18446744073709551615 134512640 135463285 4294956720 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 0 0 0
/proc/18901/statm: 369136 25985 81 232 0 368901 0
Current children cumulated CPU time (s) 942.89
Current children cumulated vsize (KiB) 1481900

[startup+1003.31 s]
/proc/loadavg: 1.03 1.01 1.00 2/66 19099
/proc/meminfo: memFree=746672/2055920 swapFree=4183804/4192956
[pid=18895] ppid=18893 vsize=5356 CPUtime=0.01
/proc/18895/stat : 18895 (Barcelogic) S 18893 18895 18450 0 -1 4194304 332 460 0 0 0 0 1 0 16 0 1 0 200236941 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 266890437444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18895/statm: 1339 237 197 169 0 50 0
[pid=18901] ppid=18895 vsize=1476544 CPUtime=1002.92
/proc/18901/stat : 18901 (bsat) R 18895 18895 18450 0 -1 4194304 28539 0 0 0 100263 29 0 0 25 0 1 0 200236944 1511981056 27832 18446744073709551615 134512640 135463285 4294956720 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/18901/statm: 369136 27832 81 232 0 368901 0
Current children cumulated CPU time (s) 1002.93
Current children cumulated vsize (KiB) 1481900

[startup+1063.38 s]
/proc/loadavg: 1.01 1.00 1.00 2/66 19099
/proc/meminfo: memFree=740272/2055920 swapFree=4183804/4192956
[pid=18895] ppid=18893 vsize=5356 CPUtime=0.01
/proc/18895/stat : 18895 (Barcelogic) S 18893 18895 18450 0 -1 4194304 332 460 0 0 0 0 1 0 16 0 1 0 200236941 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 266890437444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18895/statm: 1339 237 197 169 0 50 0
[pid=18901] ppid=18895 vsize=1476544 CPUtime=1062.97
/proc/18901/stat : 18901 (bsat) R 18895 18895 18450 0 -1 4194304 30096 0 0 0 106266 31 0 0 25 0 1 0 200236944 1511981056 29389 18446744073709551615 134512640 135463285 4294956720 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/18901/statm: 369136 29389 81 232 0 368901 0
Current children cumulated CPU time (s) 1062.98
Current children cumulated vsize (KiB) 1481900

[startup+1123.44 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 19099
/proc/meminfo: memFree=734256/2055920 swapFree=4183804/4192956
[pid=18895] ppid=18893 vsize=5356 CPUtime=0.01
/proc/18895/stat : 18895 (Barcelogic) S 18893 18895 18450 0 -1 4194304 332 460 0 0 0 0 1 0 16 0 1 0 200236941 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 266890437444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18895/statm: 1339 237 197 169 0 50 0
[pid=18901] ppid=18895 vsize=1476544 CPUtime=1123
/proc/18901/stat : 18901 (bsat) R 18895 18895 18450 0 -1 4194304 31640 0 0 0 112268 32 0 0 25 0 1 0 200236944 1511981056 30933 18446744073709551615 134512640 135463285 4294956720 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/18901/statm: 369136 30933 81 232 0 368901 0
Current children cumulated CPU time (s) 1123.01
Current children cumulated vsize (KiB) 1481900

[startup+1183.49 s]
/proc/loadavg: 1.07 1.02 1.00 2/66 19099
/proc/meminfo: memFree=729008/2055920 swapFree=4183804/4192956
[pid=18895] ppid=18893 vsize=5356 CPUtime=0.01
/proc/18895/stat : 18895 (Barcelogic) S 18893 18895 18450 0 -1 4194304 332 460 0 0 0 0 1 0 16 0 1 0 200236941 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 266890437444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18895/statm: 1339 237 197 169 0 50 0
[pid=18901] ppid=18895 vsize=1476544 CPUtime=1183.05
/proc/18901/stat : 18901 (bsat) R 18895 18895 18450 0 -1 4194304 32957 0 0 0 118271 34 0 0 25 0 1 0 200236944 1511981056 32250 18446744073709551615 134512640 135463285 4294956720 18446744073709551615 134518059 0 0 4096 0 0 0 0 17 1 0 0
/proc/18901/statm: 369136 32250 81 232 0 368901 0
Current children cumulated CPU time (s) 1183.06
Current children cumulated vsize (KiB) 1481900



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.51 s]
/proc/loadavg: 1.05 1.01 1.00 2/66 19099
/proc/meminfo: memFree=727280/2055920 swapFree=4183804/4192956
[pid=18895] ppid=18893 vsize=5356 CPUtime=0.01
/proc/18895/stat : 18895 (Barcelogic) S 18893 18895 18450 0 -1 4194304 332 460 0 0 0 0 1 0 16 0 1 0 200236941 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 266890437444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18895/statm: 1339 237 197 169 0 50 0
[pid=18901] ppid=18895 vsize=1476544 CPUtime=1200.07
/proc/18901/stat : 18901 (bsat) R 18895 18895 18450 0 -1 4194304 33368 0 0 0 119972 35 0 0 25 0 1 0 200236944 1511981056 32661 18446744073709551615 134512640 135463285 4294956720 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/18901/statm: 369136 32661 81 232 0 368901 0
Current children cumulated CPU time (s) 1200.08
Current children cumulated vsize (KiB) 1481900

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 18895 and gives childrusage.ru_utime.tv_sec=0 childrusage.ru_utime.tv_usec=20996 childrusage.ru_stime.tv_sec=0 childrusage.ru_stime.tv_usec=5999
CPU time returned by wait4() is 0.026995
while last known CPU time is 1200.08

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

Real time (s): 1200.52
CPU time (s): 1200.08
CPU user time (s): 1199.73
CPU system time (s): 0.35
CPU usage (%): 99.9635
Max. virtual memory (cumulated for all children) (KiB): 1482532

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.020996
system time used= 0.005999
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 792
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 0.878866 second user time and 2.48662 second system time

The end

Launcher Data (download as text)

Begin job on node38 on Sun Feb 18 12:46:51 UTC 2007

IDJOB= 295258
IDBENCH= 19908
IDSOLVER= 122
FILE ID= node38/295258-1171802811

PBS_JOBID= 3839596

Free space on /tmp= 66562 MiB

SOLVER NAME= barcelogic 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/OnTreshold/7SAT/v55/unif-k7-r89-v55-c4895-S1219079555-14.UNSAT.shuffled.cnf
COMMAND LINE= /tmp/evaluation/295258-1171802811/Barcelogic /tmp/evaluation/295258-1171802811/instance-295258-1171802811.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node38/watcher-295258-1171802811 -o ROOT/results/node38/solver-295258-1171802811 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/295258-1171802811/Barcelogic /tmp/evaluation/295258-1171802811/instance-295258-1171802811.cnf            

META MD5SUM SOLVER= 543870ed8fcecafe9ec15dfb146dc18f
MD5SUM BENCH=  dc40e9a9835501d9342a6ce19ae4b745

RANDOM SEED= 461171602

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:        859096 kB
Buffers:         41452 kB
Cached:        1032660 kB
SwapCached:       3416 kB
Active:         812404 kB
Inactive:       271492 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:        859096 kB
SwapTotal:     4192956 kB
SwapFree:      4183804 kB
Dirty:            1884 kB
Writeback:           0 kB
Mapped:          15400 kB
Slab:            98912 kB
Committed_AS:   421140 kB
PageTables:       1468 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= 66562 MiB

End job on node38 on Sun Feb 18 13:06:54 UTC 2007