Trace number 301613

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) 1200.07 1200.46

General information on the benchmark

Namerandom/LargeSize/5SAT/v1000/
unif-k5-r20-v1000-c20000-S406284248-03.cnf
MD5SUMfbd5031feeefb5afb2663296d251bb8b
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark109.458
Satisfiable
(Un)Satisfiability was proved
Number of variables1000
Number of clauses20000
Sum of the clauses size100000
Maximum clause length5
Minimum clause length5
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 520000
Number of clauses of size over 50

Solver Data (download as text)

0.00/0.00	c Parsing...
0.00/0.03	c ==============================================================================
0.00/0.03	c |           |     ORIGINAL     |              LEARNT              |          |
0.00/0.03	c | Conflicts | Clauses Literals |   Limit Clauses Literals  Lit/Cl | Progress |
0.00/0.03	c ==============================================================================
0.00/0.03	c |         0 |   20000   100000 |    5999       0        0     nan |  0.000 % |
0.00/0.03	c ==============================================================================
0.00/0.03	c Result  :   #vars: 1000   #clauses: 20000   #literals: 100000
0.00/0.03	c CPU time:   0.023996 s
0.00/0.03	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/node1/watcher-301613-1171980946 -o ROOT/results/node1/solver-301613-1171980946 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/301613-1171980946/Barcelogic /tmp/evaluation/301613-1171980946/instance-301613-1171980946.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 3/77 1449
/proc/meminfo: memFree=1582768/2055920 swapFree=4158120/4192956
[pid=1449] ppid=1447 vsize=5356 CPUtime=0
/proc/1449/stat : 1449 (Barcelogic) S 1447 1449 372 0 -1 4194304 274 0 0 0 0 0 0 0 18 0 1 0 218049714 5484544 233 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 259353444434 0 0 4100 65536 18446744071563648864 0 0 17 1 0 0
/proc/1449/statm: 1339 233 195 169 0 50 0
[pid=1450] ppid=1449 vsize=5356 CPUtime=0
/proc/1450/stat : 1450 (Barcelogic) S 1449 1449 372 0 -1 4194368 52 0 0 0 0 0 0 0 19 0 1 0 218049714 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 259353273156 0 65536 4096 65538 18446744071563356171 0 0 17 1 0 0
/proc/1450/statm: 1339 237 198 169 0 50 0
[pid=1451] ppid=1450 vsize=0 CPUtime=0
/proc/1451/stat : 1451 (Barcelogic) D 1450 1449 372 0 -1 4194372 25 0 0 0 0 0 0 0 20 0 1 0 218049714 0 0 18446744073709551615 0 0 0 0 0 0 2147483391 4096 65538 18446744072099781622 0 0 17 1 0 0
/proc/1451/statm: 0 0 0 0 0 0 0
[pid=1452] ppid=1450 vsize=0 CPUtime=0
/proc/1452/stat : 1452 (sed) R 1450 1449 372 0 -1 4194308 164 0 0 0 0 0 0 0 21 0 1 0 218049714 0 0 18446744073709551615 0 0 0 0 0 0 0 4096 0 0 0 0 17 1 0 0
/proc/1452/statm: 0 0 0 0 0 0 0

[startup+0.10717 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 1449
/proc/meminfo: memFree=1582768/2055920 swapFree=4158120/4192956
[pid=1449] ppid=1447 vsize=5356 CPUtime=0.05
/proc/1449/stat : 1449 (Barcelogic) S 1447 1449 372 0 -1 4194304 332 763 0 0 0 0 5 0 16 0 1 0 218049714 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 259353273156 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/1449/statm: 1339 237 197 169 0 50 0
Current children cumulated CPU time (s) 0.05
Current children cumulated vsize (KiB) 5356

[startup+0.515212 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 1449
/proc/meminfo: memFree=1582768/2055920 swapFree=4158120/4192956
[pid=1449] ppid=1447 vsize=5356 CPUtime=0.05
/proc/1449/stat : 1449 (Barcelogic) S 1447 1449 372 0 -1 4194304 332 763 0 0 0 0 5 0 16 0 1 0 218049714 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 259353273156 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/1449/statm: 1339 237 197 169 0 50 0
Current children cumulated CPU time (s) 0.05
Current children cumulated vsize (KiB) 5356

[startup+1.33531 s]
/proc/loadavg: 0.92 0.98 0.99 2/79 1455
/proc/meminfo: memFree=1569248/2055920 swapFree=4158120/4192956
[pid=1449] ppid=1447 vsize=5356 CPUtime=0.05
/proc/1449/stat : 1449 (Barcelogic) S 1447 1449 372 0 -1 4194304 332 763 0 0 0 0 5 0 16 0 1 0 218049714 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 259353273156 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/1449/statm: 1339 237 197 169 0 50 0
[pid=1455] ppid=1449 vsize=1476480 CPUtime=1.25
/proc/1455/stat : 1455 (bsat) R 1449 1449 372 0 -1 4194304 3710 0 0 0 124 1 0 0 25 0 1 0 218049721 1511915520 3681 18446744073709551615 134512640 135463285 4294956704 18446744073709551615 134529786 0 0 4096 0 0 0 0 17 1 0 0
/proc/1455/statm: 369120 3682 81 232 0 368885 0
Current children cumulated CPU time (s) 1.3
Current children cumulated vsize (KiB) 1481836

[startup+2.9715 s]
/proc/loadavg: 0.93 0.98 0.99 2/79 1455
/proc/meminfo: memFree=1559776/2055920 swapFree=4158120/4192956
[pid=1449] ppid=1447 vsize=5356 CPUtime=0.05
/proc/1449/stat : 1449 (Barcelogic) S 1447 1449 372 0 -1 4194304 332 763 0 0 0 0 5 0 16 0 1 0 218049714 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 259353273156 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/1449/statm: 1339 237 197 169 0 50 0
[pid=1455] ppid=1449 vsize=1476480 CPUtime=2.89
/proc/1455/stat : 1455 (bsat) R 1449 1449 372 0 -1 4194304 7012 0 0 0 286 3 0 0 25 0 1 0 218049721 1511915520 6983 18446744073709551615 134512640 135463285 4294956704 18446744073709551615 134531524 0 0 4096 0 0 0 0 17 1 0 0
/proc/1455/statm: 369120 6983 81 232 0 368885 0
Current children cumulated CPU time (s) 2.94
Current children cumulated vsize (KiB) 1481836

[startup+6.25988 s]
/proc/loadavg: 0.93 0.98 0.99 2/79 1455
/proc/meminfo: memFree=1533984/2055920 swapFree=4158120/4192956
[pid=1449] ppid=1447 vsize=5356 CPUtime=0.05
/proc/1449/stat : 1449 (Barcelogic) S 1447 1449 372 0 -1 4194304 332 763 0 0 0 0 5 0 16 0 1 0 218049714 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 259353273156 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/1449/statm: 1339 237 197 169 0 50 0
[pid=1455] ppid=1449 vsize=1476480 CPUtime=6.17
/proc/1455/stat : 1455 (bsat) R 1449 1449 372 0 -1 4194304 13035 0 0 0 612 5 0 0 25 0 1 0 218049721 1511915520 13006 18446744073709551615 134512640 135463285 4294956704 18446744073709551615 134531524 0 0 4096 0 0 0 0 17 1 0 0
/proc/1455/statm: 369120 13006 81 232 0 368885 0
Current children cumulated CPU time (s) 6.22
Current children cumulated vsize (KiB) 1481836

[startup+12.7106 s]
/proc/loadavg: 0.94 0.98 0.99 2/79 1455
/proc/meminfo: memFree=1490336/2055920 swapFree=4158120/4192956
[pid=1449] ppid=1447 vsize=5356 CPUtime=0.05
/proc/1449/stat : 1449 (Barcelogic) S 1447 1449 372 0 -1 4194304 332 763 0 0 0 0 5 0 16 0 1 0 218049714 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 259353273156 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/1449/statm: 1339 237 197 169 0 50 0
[pid=1455] ppid=1449 vsize=1476480 CPUtime=12.62
/proc/1455/stat : 1455 (bsat) R 1449 1449 372 0 -1 4194304 23463 0 0 0 1252 10 0 0 25 0 1 0 218049721 1511915520 23434 18446744073709551615 134512640 135463285 4294956704 18446744073709551615 134531524 0 0 4096 0 0 0 0 17 1 0 0
/proc/1455/statm: 369120 23434 81 232 0 368885 0
Current children cumulated CPU time (s) 12.67
Current children cumulated vsize (KiB) 1481836

[startup+25.5291 s]
/proc/loadavg: 0.95 0.98 0.99 2/79 1455
/proc/meminfo: memFree=1421216/2055920 swapFree=4158120/4192956
[pid=1449] ppid=1447 vsize=5356 CPUtime=0.05
/proc/1449/stat : 1449 (Barcelogic) S 1447 1449 372 0 -1 4194304 332 763 0 0 0 0 5 0 16 0 1 0 218049714 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 259353273156 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/1449/statm: 1339 237 197 169 0 50 0
[pid=1455] ppid=1449 vsize=1476480 CPUtime=25.44
/proc/1455/stat : 1455 (bsat) R 1449 1449 372 0 -1 4194304 41120 0 0 0 2525 19 0 0 25 0 1 0 218049721 1511915520 41091 18446744073709551615 134512640 135463285 4294956704 18446744073709551615 134518821 0 0 4096 0 0 0 0 17 1 0 0
/proc/1455/statm: 369120 41091 81 232 0 368885 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 1481836

[startup+51.1581 s]
/proc/loadavg: 0.96 0.98 0.99 2/79 1455
/proc/meminfo: memFree=1295968/2055920 swapFree=4158120/4192956
[pid=1449] ppid=1447 vsize=5356 CPUtime=0.05
/proc/1449/stat : 1449 (Barcelogic) S 1447 1449 372 0 -1 4194304 332 763 0 0 0 0 5 0 16 0 1 0 218049714 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 259353273156 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/1449/statm: 1339 237 197 169 0 50 0
[pid=1455] ppid=1449 vsize=1476480 CPUtime=51.06
/proc/1455/stat : 1455 (bsat) R 1449 1449 372 0 -1 4194304 71813 0 0 0 5071 35 0 0 25 0 1 0 218049721 1511915520 71784 18446744073709551615 134512640 135463285 4294956704 18446744073709551615 134531524 0 0 4096 0 0 0 0 17 1 0 0
/proc/1455/statm: 369120 71784 81 232 0 368885 0
Current children cumulated CPU time (s) 51.11
Current children cumulated vsize (KiB) 1481836

[startup+102.408 s]
/proc/loadavg: 0.98 0.98 0.99 2/79 1455
/proc/meminfo: memFree=1111072/2055920 swapFree=4158120/4192956
[pid=1449] ppid=1447 vsize=5356 CPUtime=0.05
/proc/1449/stat : 1449 (Barcelogic) S 1447 1449 372 0 -1 4194304 332 763 0 0 0 0 5 0 16 0 1 0 218049714 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 259353273156 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/1449/statm: 1339 237 197 169 0 50 0
[pid=1455] ppid=1449 vsize=1476480 CPUtime=102.29
/proc/1455/stat : 1455 (bsat) R 1449 1449 372 0 -1 4194304 118312 0 0 0 10168 61 0 0 25 0 1 0 218049721 1511915520 118283 18446744073709551615 134512640 135463285 4294956704 18446744073709551615 134529786 0 0 4096 0 0 0 0 17 1 0 0
/proc/1455/statm: 369120 118283 81 232 0 368885 0
Current children cumulated CPU time (s) 102.34
Current children cumulated vsize (KiB) 1481836

[startup+162.482 s]
/proc/loadavg: 0.99 0.98 0.99 2/79 1455
/proc/meminfo: memFree=959200/2055920 swapFree=4158120/4192956
[pid=1449] ppid=1447 vsize=5356 CPUtime=0.05
/proc/1449/stat : 1449 (Barcelogic) S 1447 1449 372 0 -1 4194304 332 763 0 0 0 0 5 0 16 0 1 0 218049714 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 259353273156 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/1449/statm: 1339 237 197 169 0 50 0
[pid=1455] ppid=1449 vsize=1476480 CPUtime=162.35
/proc/1455/stat : 1455 (bsat) R 1449 1449 372 0 -1 4194304 155464 0 0 0 16150 85 0 0 25 0 1 0 218049721 1511915520 155435 18446744073709551615 134512640 135463285 4294956704 18446744073709551615 134540812 0 0 4096 0 0 0 0 17 1 0 0
/proc/1455/statm: 369120 155435 81 232 0 368885 0
Current children cumulated CPU time (s) 162.4
Current children cumulated vsize (KiB) 1481836

[startup+222.552 s]
/proc/loadavg: 0.99 0.98 0.99 2/79 1455
/proc/meminfo: memFree=851808/2055920 swapFree=4158120/4192956
[pid=1449] ppid=1447 vsize=5356 CPUtime=0.05
/proc/1449/stat : 1449 (Barcelogic) S 1447 1449 372 0 -1 4194304 332 763 0 0 0 0 5 0 16 0 1 0 218049714 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 259353273156 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/1449/statm: 1339 237 197 169 0 50 0
[pid=1455] ppid=1449 vsize=1476480 CPUtime=222.4
/proc/1455/stat : 1455 (bsat) R 1449 1449 372 0 -1 4194304 182425 0 0 0 22135 105 0 0 25 0 1 0 218049721 1511915520 182396 18446744073709551615 134512640 135463285 4294956704 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/1455/statm: 369120 182396 81 232 0 368885 0
Current children cumulated CPU time (s) 222.45
Current children cumulated vsize (KiB) 1481836

[startup+282.621 s]
/proc/loadavg: 0.99 0.98 0.99 2/79 1455
/proc/meminfo: memFree=750176/2055920 swapFree=4158120/4192956
[pid=1449] ppid=1447 vsize=5356 CPUtime=0.05
/proc/1449/stat : 1449 (Barcelogic) S 1447 1449 372 0 -1 4194304 332 763 0 0 0 0 5 0 16 0 1 0 218049714 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 259353273156 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/1449/statm: 1339 237 197 169 0 50 0
[pid=1455] ppid=1449 vsize=1476480 CPUtime=282.45
/proc/1455/stat : 1455 (bsat) R 1449 1449 372 0 -1 4194304 207768 0 0 0 28119 126 0 0 25 0 1 0 218049721 1511915520 207739 18446744073709551615 134512640 135463285 4294956704 18446744073709551615 134517793 0 0 4096 0 0 0 0 17 1 0 0
/proc/1455/statm: 369120 207739 81 232 0 368885 0
Current children cumulated CPU time (s) 282.5
Current children cumulated vsize (KiB) 1481836

[startup+342.688 s]
/proc/loadavg: 0.99 0.98 0.99 2/79 1455
/proc/meminfo: memFree=673504/2055920 swapFree=4158120/4192956
[pid=1449] ppid=1447 vsize=5356 CPUtime=0.05
/proc/1449/stat : 1449 (Barcelogic) S 1447 1449 372 0 -1 4194304 332 763 0 0 0 0 5 0 16 0 1 0 218049714 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 259353273156 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/1449/statm: 1339 237 197 169 0 50 0
[pid=1455] ppid=1449 vsize=1476480 CPUtime=342.51
/proc/1455/stat : 1455 (bsat) R 1449 1449 372 0 -1 4194304 227031 0 0 0 34110 141 0 0 25 0 1 0 218049721 1511915520 227002 18446744073709551615 134512640 135463285 4294956704 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/1455/statm: 369120 227002 81 232 0 368885 0
Current children cumulated CPU time (s) 342.56
Current children cumulated vsize (KiB) 1481836

[startup+402.763 s]
/proc/loadavg: 1.08 1.01 1.00 2/79 1455
/proc/meminfo: memFree=598368/2055920 swapFree=4158120/4192956
[pid=1449] ppid=1447 vsize=5356 CPUtime=0.05
/proc/1449/stat : 1449 (Barcelogic) S 1447 1449 372 0 -1 4194304 332 763 0 0 0 0 5 0 16 0 1 0 218049714 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 259353273156 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/1449/statm: 1339 237 197 169 0 50 0
[pid=1455] ppid=1449 vsize=1476480 CPUtime=402.56
/proc/1455/stat : 1455 (bsat) R 1449 1449 372 0 -1 4194304 245480 0 0 0 40099 157 0 0 25 0 1 0 218049721 1511915520 245451 18446744073709551615 134512640 135463285 4294956704 18446744073709551615 134529786 0 0 4096 0 0 0 0 17 1 0 0
/proc/1455/statm: 369120 245451 81 232 0 368885 0
Current children cumulated CPU time (s) 402.61
Current children cumulated vsize (KiB) 1481836

[startup+462.832 s]
/proc/loadavg: 1.03 1.01 1.00 2/79 1455
/proc/meminfo: memFree=533344/2055920 swapFree=4158120/4192956
[pid=1449] ppid=1447 vsize=5356 CPUtime=0.05
/proc/1449/stat : 1449 (Barcelogic) S 1447 1449 372 0 -1 4194304 332 763 0 0 0 0 5 0 16 0 1 0 218049714 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 259353273156 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/1449/statm: 1339 237 197 169 0 50 0
[pid=1455] ppid=1449 vsize=1476480 CPUtime=462.61
/proc/1455/stat : 1455 (bsat) R 1449 1449 372 0 -1 4194304 261807 0 0 0 46089 172 0 0 25 0 1 0 218049721 1511915520 261778 18446744073709551615 134512640 135463285 4294956704 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/1455/statm: 369120 261778 81 232 0 368885 0
Current children cumulated CPU time (s) 462.66

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

[pid=1449] ppid=1447 vsize=5356 CPUtime=0.05
/proc/1449/stat : 1449 (Barcelogic) S 1447 1449 372 0 -1 4194304 332 763 0 0 0 0 5 0 16 0 1 0 218049714 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 259353273156 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/1449/statm: 1339 237 197 169 0 50 0
[pid=1455] ppid=1449 vsize=1476480 CPUtime=582.72
/proc/1455/stat : 1455 (bsat) R 1449 1449 372 0 -1 4194304 292340 0 0 0 58074 198 0 0 25 0 1 0 218049721 1511915520 292311 18446744073709551615 134512640 135463285 4294956704 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/1455/statm: 369120 292311 81 232 0 368885 0
Current children cumulated CPU time (s) 582.77
Current children cumulated vsize (KiB) 1481836

[startup+643.045 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 1455
/proc/meminfo: memFree=356128/2055920 swapFree=4158120/4192956
[pid=1449] ppid=1447 vsize=5356 CPUtime=0.05
/proc/1449/stat : 1449 (Barcelogic) S 1447 1449 372 0 -1 4194304 332 763 0 0 0 0 5 0 16 0 1 0 218049714 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 259353273156 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/1449/statm: 1339 237 197 169 0 50 0
[pid=1455] ppid=1449 vsize=1476480 CPUtime=642.77
/proc/1455/stat : 1455 (bsat) R 1449 1449 372 0 -1 4194304 305945 0 0 0 64065 212 0 0 25 0 1 0 218049721 1511915520 305916 18446744073709551615 134512640 135463285 4294956704 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/1455/statm: 369120 305916 81 232 0 368885 0
Current children cumulated CPU time (s) 642.82
Current children cumulated vsize (KiB) 1481836

[startup+703.117 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 1455
/proc/meminfo: memFree=307872/2055920 swapFree=4158120/4192956
[pid=1449] ppid=1447 vsize=5356 CPUtime=0.05
/proc/1449/stat : 1449 (Barcelogic) S 1447 1449 372 0 -1 4194304 332 763 0 0 0 0 5 0 16 0 1 0 218049714 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 259353273156 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/1449/statm: 1339 237 197 169 0 50 0
[pid=1455] ppid=1449 vsize=1476480 CPUtime=702.83
/proc/1455/stat : 1455 (bsat) R 1449 1449 372 0 -1 4194304 318016 0 0 0 70059 224 0 0 25 0 1 0 218049721 1511915520 317987 18446744073709551615 134512640 135463285 4294956704 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/1455/statm: 369120 317987 81 232 0 368885 0
Current children cumulated CPU time (s) 702.88
Current children cumulated vsize (KiB) 1481836

[startup+763.189 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 1455
/proc/meminfo: memFree=262560/2055920 swapFree=4158120/4192956
[pid=1449] ppid=1447 vsize=5356 CPUtime=0.05
/proc/1449/stat : 1449 (Barcelogic) S 1447 1449 372 0 -1 4194304 332 763 0 0 0 0 5 0 16 0 1 0 218049714 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 259353273156 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/1449/statm: 1339 237 197 169 0 50 0
[pid=1455] ppid=1449 vsize=1476480 CPUtime=762.88
/proc/1455/stat : 1455 (bsat) R 1449 1449 372 0 -1 4194304 329397 0 0 0 76053 235 0 0 25 0 1 0 218049721 1511915520 329368 18446744073709551615 134512640 135463285 4294956704 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/1455/statm: 369120 329368 81 232 0 368885 0
Current children cumulated CPU time (s) 762.93
Current children cumulated vsize (KiB) 1481836

[startup+823.264 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 1455
/proc/meminfo: memFree=216736/2055920 swapFree=4158120/4192956
[pid=1449] ppid=1447 vsize=5356 CPUtime=0.05
/proc/1449/stat : 1449 (Barcelogic) S 1447 1449 372 0 -1 4194304 332 763 0 0 0 0 5 0 16 0 1 0 218049714 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 259353273156 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/1449/statm: 1339 237 197 169 0 50 0
[pid=1455] ppid=1449 vsize=1476480 CPUtime=822.94
/proc/1455/stat : 1455 (bsat) R 1449 1449 372 0 -1 4194304 340659 0 0 0 82049 245 0 0 25 0 1 0 218049721 1511915520 340630 18446744073709551615 134512640 135463285 4294956704 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/1455/statm: 369120 340630 81 232 0 368885 0
Current children cumulated CPU time (s) 822.99
Current children cumulated vsize (KiB) 1481836

[startup+883.334 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 1455
/proc/meminfo: memFree=173664/2055920 swapFree=4158120/4192956
[pid=1449] ppid=1447 vsize=5356 CPUtime=0.05
/proc/1449/stat : 1449 (Barcelogic) S 1447 1449 372 0 -1 4194304 332 763 0 0 0 0 5 0 16 0 1 0 218049714 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 259353273156 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/1449/statm: 1339 237 197 169 0 50 0
[pid=1455] ppid=1449 vsize=1476480 CPUtime=883
/proc/1455/stat : 1455 (bsat) R 1449 1449 372 0 -1 4194304 351484 0 0 0 88045 255 0 0 25 0 1 0 218049721 1511915520 351455 18446744073709551615 134512640 135463285 4294956704 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/1455/statm: 369120 351455 81 232 0 368885 0
Current children cumulated CPU time (s) 883.05
Current children cumulated vsize (KiB) 1481836

[startup+943.407 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 1455
/proc/meminfo: memFree=131296/2055920 swapFree=4158120/4192956
[pid=1449] ppid=1447 vsize=5356 CPUtime=0.05
/proc/1449/stat : 1449 (Barcelogic) S 1447 1449 372 0 -1 4194304 332 763 0 0 0 0 5 0 16 0 1 0 218049714 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 259353273156 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/1449/statm: 1339 237 197 169 0 50 0
[pid=1455] ppid=1449 vsize=1476480 CPUtime=943.05
/proc/1455/stat : 1455 (bsat) R 1449 1449 372 0 -1 4194304 362109 0 0 0 94040 265 0 0 25 0 1 0 218049721 1511915520 362080 18446744073709551615 134512640 135463285 4294956704 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/1455/statm: 369120 362080 81 232 0 368885 0
Current children cumulated CPU time (s) 943.1
Current children cumulated vsize (KiB) 1481836

[startup+1003.48 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 1455
/proc/meminfo: memFree=105504/2055920 swapFree=4158120/4192956
[pid=1449] ppid=1447 vsize=5356 CPUtime=0.05
/proc/1449/stat : 1449 (Barcelogic) S 1447 1449 372 0 -1 4194304 332 763 0 0 0 0 5 0 16 0 1 0 218049714 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 259353273156 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/1449/statm: 1339 237 197 169 0 50 0
[pid=1455] ppid=1449 vsize=1476480 CPUtime=1003.1
/proc/1455/stat : 1455 (bsat) R 1449 1449 372 0 -1 4194304 369229 0 0 0 100039 271 0 0 25 0 1 0 218049721 1511915520 368361 18446744073709551615 134512640 135463285 4294956704 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/1455/statm: 369120 368361 108 232 0 368885 0
Current children cumulated CPU time (s) 1003.15
Current children cumulated vsize (KiB) 1481836

[startup+1063.55 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 1455
/proc/meminfo: memFree=105568/2055920 swapFree=4158120/4192956
[pid=1449] ppid=1447 vsize=5356 CPUtime=0.05
/proc/1449/stat : 1449 (Barcelogic) S 1447 1449 372 0 -1 4194304 332 763 0 0 0 0 5 0 16 0 1 0 218049714 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 259353273156 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/1449/statm: 1339 237 197 169 0 50 0
[pid=1455] ppid=1449 vsize=1476480 CPUtime=1063.15
/proc/1455/stat : 1455 (bsat) R 1449 1449 372 0 -1 4194304 369229 0 0 0 106044 271 0 0 25 0 1 0 218049721 1511915520 368361 18446744073709551615 134512640 135463285 4294956704 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/1455/statm: 369120 368361 108 232 0 368885 0
Current children cumulated CPU time (s) 1063.2
Current children cumulated vsize (KiB) 1481836

[startup+1123.62 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 1455
/proc/meminfo: memFree=105632/2055920 swapFree=4158120/4192956
[pid=1449] ppid=1447 vsize=5356 CPUtime=0.05
/proc/1449/stat : 1449 (Barcelogic) S 1447 1449 372 0 -1 4194304 332 763 0 0 0 0 5 0 16 0 1 0 218049714 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 259353273156 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/1449/statm: 1339 237 197 169 0 50 0
[pid=1455] ppid=1449 vsize=1476480 CPUtime=1123.21
/proc/1455/stat : 1455 (bsat) R 1449 1449 372 0 -1 4194304 369229 0 0 0 112049 272 0 0 25 0 1 0 218049721 1511915520 368361 18446744073709551615 134512640 135463285 4294956704 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/1455/statm: 369120 368361 108 232 0 368885 0
Current children cumulated CPU time (s) 1123.26
Current children cumulated vsize (KiB) 1481836

[startup+1183.69 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 1455
/proc/meminfo: memFree=105632/2055920 swapFree=4158120/4192956
[pid=1449] ppid=1447 vsize=5356 CPUtime=0.05
/proc/1449/stat : 1449 (Barcelogic) S 1447 1449 372 0 -1 4194304 332 763 0 0 0 0 5 0 16 0 1 0 218049714 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 259353273156 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/1449/statm: 1339 237 197 169 0 50 0
[pid=1455] ppid=1449 vsize=1476480 CPUtime=1183.26
/proc/1455/stat : 1455 (bsat) R 1449 1449 372 0 -1 4194304 369229 0 0 0 118054 272 0 0 25 0 1 0 218049721 1511915520 368361 18446744073709551615 134512640 135463285 4294956704 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/1455/statm: 369120 368361 108 232 0 368885 0
Current children cumulated CPU time (s) 1183.31
Current children cumulated vsize (KiB) 1481836



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.4 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 1455
/proc/meminfo: memFree=105696/2055920 swapFree=4158120/4192956
[pid=1449] ppid=1447 vsize=5356 CPUtime=0.05
/proc/1449/stat : 1449 (Barcelogic) S 1447 1449 372 0 -1 4194304 332 763 0 0 0 0 5 0 16 0 1 0 218049714 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 259353273156 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/1449/statm: 1339 237 197 169 0 50 0
[pid=1455] ppid=1449 vsize=1476480 CPUtime=1200.02
/proc/1455/stat : 1455 (bsat) R 1449 1449 372 0 -1 4194304 369229 0 0 0 119730 272 0 0 25 0 1 0 218049721 1511915520 368361 18446744073709551615 134512640 135463285 4294956704 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/1455/statm: 369120 368361 108 232 0 368885 0
Current children cumulated CPU time (s) 1200.07
Current children cumulated vsize (KiB) 1481836

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

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

[startup+1200.4 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 1455
/proc/meminfo: memFree=105696/2055920 swapFree=4158120/4192956
[pid=1449] ppid=1447 vsize=5356 CPUtime=0.05
/proc/1449/stat : 1449 (Barcelogic) S 1447 1449 372 0 -1 4194304 332 763 0 0 0 0 5 0 16 0 1 0 218049714 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 259353273156 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/1449/statm: 1339 237 197 169 0 50 0
[pid=1455] ppid=1449 vsize=1476480 CPUtime=1200.02
/proc/1455/stat : 1455 (bsat) R 1449 1449 372 0 -1 4194304 369229 0 0 0 119730 272 0 0 25 0 1 0 218049721 1511915520 368361 18446744073709551615 134512640 135463285 4294956704 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/1455/statm: 369120 368361 108 232 0 368885 0
Current children cumulated CPU time (s) 1200.07
Current children cumulated vsize (KiB) 1481836

Child ended because it received signal 15 (SIGTERM)

!!! problem with CPU time !!!
wait4(...,&childrusage) returns 1449 and gives childrusage.ru_utime.tv_sec=0 childrusage.ru_utime.tv_usec=60990 childrusage.ru_stime.tv_sec=0 childrusage.ru_stime.tv_usec=6998
CPU time returned by wait4() is 0.067988
while last known CPU time is 1200.07

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

Real time (s): 1200.46
CPU time (s): 1200.07
CPU user time (s): 1197.35
CPU system time (s): 2.72
CPU usage (%): 99.9672
Max. virtual memory (cumulated for all children) (KiB): 1485184

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.06099
system time used= 0.006998
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 1095
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= 10

runsolver used 1.09383 second user time and 3.17452 second system time

The end

Launcher Data (download as text)

Begin job on node1 on Tue Feb 20 14:15:46 UTC 2007

IDJOB= 301613
IDBENCH= 20063
IDSOLVER= 122
FILE ID= node1/301613-1171980946

PBS_JOBID= 3849039

Free space on /tmp= 66549 MiB

SOLVER NAME= barcelogic 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/LargeSize/5SAT/v1000/unif-k5-r20-v1000-c20000-S406284248-03.cnf
COMMAND LINE= /tmp/evaluation/301613-1171980946/Barcelogic /tmp/evaluation/301613-1171980946/instance-301613-1171980946.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node1/watcher-301613-1171980946 -o ROOT/results/node1/solver-301613-1171980946 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/301613-1171980946/Barcelogic /tmp/evaluation/301613-1171980946/instance-301613-1171980946.cnf            

META MD5SUM SOLVER= 543870ed8fcecafe9ec15dfb146dc18f
MD5SUM BENCH=  fbd5031feeefb5afb2663296d251bb8b

RANDOM SEED= 926102686

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node1.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		: 3000.230
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		: 3000.230
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:       1583176 kB
Buffers:         55092 kB
Cached:         321440 kB
SwapCached:      15284 kB
Active:         265728 kB
Inactive:       134064 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1583176 kB
SwapTotal:     4192956 kB
SwapFree:      4158120 kB
Dirty:            2256 kB
Writeback:           0 kB
Mapped:          29948 kB
Slab:            58536 kB
Committed_AS:   712916 kB
PageTables:       1740 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= 66548 MiB

End job on node1 on Tue Feb 20 14:35:49 UTC 2007