Trace number 300998

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) 1200.1 1200.53

General information on the benchmark

Namerandom/LargeSize/5SAT/v600/
unif-k5-r20-v600-c12000-S811866391-08.cnf
MD5SUMe2bcd99348dd1a340f87926981c0a2e4
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark21.7367
Satisfiable
(Un)Satisfiability was proved
Number of variables600
Number of clauses12000
Sum of the clauses size60000
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 512000
Number of clauses of size over 50

Solver Data (download as text)

0.00/0.00	c Parsing...
0.00/0.02	c ==============================================================================
0.00/0.02	c |           |     ORIGINAL     |              LEARNT              |          |
0.00/0.02	c | Conflicts | Clauses Literals |   Limit Clauses Literals  Lit/Cl | Progress |
0.00/0.02	c ==============================================================================
0.00/0.02	c |         0 |   12000    60000 |    3599       0        0     nan |  0.000 % |
0.00/0.02	c ==============================================================================
0.00/0.02	c Result  :   #vars: 600   #clauses: 12000   #literals: 60000
0.00/0.02	c CPU time:   0.013997 s
0.00/0.02	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-300998-1171947127 -o ROOT/results/node17/solver-300998-1171947127 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/300998-1171947127/Barcelogic /tmp/evaluation/300998-1171947127/instance-300998-1171947127.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: 1.06 1.02 1.00 3/77 752
/proc/meminfo: memFree=1561672/2055920 swapFree=4192812/4192956
[pid=752] ppid=750 vsize=5356 CPUtime=0
/proc/752/stat : 752 (Barcelogic) S 750 752 343 0 -1 4194304 274 0 0 0 0 0 0 0 18 0 1 0 214666924 5484544 233 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 245482881106 0 0 4100 65536 18446744071563648864 0 0 17 1 0 0
/proc/752/statm: 1339 233 195 169 0 50 0
[pid=753] ppid=752 vsize=5356 CPUtime=0
/proc/753/stat : 753 (Barcelogic) R 752 752 343 0 -1 4194368 52 25 0 0 0 0 0 0 20 0 1 0 214666924 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 245482709828 0 65536 4096 65538 0 0 0 17 1 0 0
/proc/753/statm: 1339 237 198 169 0 50 0

[startup+0.107302 s]
/proc/loadavg: 1.06 1.02 1.00 3/77 752
/proc/meminfo: memFree=1561672/2055920 swapFree=4192812/4192956
[pid=752] ppid=750 vsize=5356 CPUtime=0.03
/proc/752/stat : 752 (Barcelogic) S 750 752 343 0 -1 4194304 332 604 0 0 0 0 3 0 16 0 1 0 214666924 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 245482709828 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/752/statm: 1339 237 197 169 0 50 0
Current children cumulated CPU time (s) 0.03
Current children cumulated vsize (KiB) 5356

[startup+0.51534 s]
/proc/loadavg: 1.06 1.02 1.00 3/77 752
/proc/meminfo: memFree=1561672/2055920 swapFree=4192812/4192956
[pid=752] ppid=750 vsize=5356 CPUtime=0.03
/proc/752/stat : 752 (Barcelogic) S 750 752 343 0 -1 4194304 332 604 0 0 0 0 3 0 16 0 1 0 214666924 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 245482709828 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/752/statm: 1339 237 197 169 0 50 0
Current children cumulated CPU time (s) 0.03
Current children cumulated vsize (KiB) 5356

[startup+1.33543 s]
/proc/loadavg: 1.06 1.02 1.00 2/79 758
/proc/meminfo: memFree=1549368/2055920 swapFree=4192812/4192956
[pid=752] ppid=750 vsize=5356 CPUtime=0.03
/proc/752/stat : 752 (Barcelogic) S 750 752 343 0 -1 4194304 332 604 0 0 0 0 3 0 16 0 1 0 214666924 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 245482709828 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/752/statm: 1339 237 197 169 0 50 0
[pid=758] ppid=752 vsize=1476404 CPUtime=1.28
/proc/758/stat : 758 (bsat) R 752 752 343 0 -1 4194304 3456 0 0 0 126 2 0 0 25 0 1 0 214666929 1511837696 3430 18446744073709551615 134512640 135463285 4294956704 18446744073709551615 134529786 0 0 4096 0 0 0 0 17 1 0 0
/proc/758/statm: 369101 3430 81 232 0 368866 0
Current children cumulated CPU time (s) 1.31
Current children cumulated vsize (KiB) 1481760

[startup+2.9716 s]
/proc/loadavg: 1.06 1.01 1.00 2/79 758
/proc/meminfo: memFree=1540472/2055920 swapFree=4192812/4192956
[pid=752] ppid=750 vsize=5356 CPUtime=0.03
/proc/752/stat : 752 (Barcelogic) S 750 752 343 0 -1 4194304 332 604 0 0 0 0 3 0 16 0 1 0 214666924 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 245482709828 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/752/statm: 1339 237 197 169 0 50 0
[pid=758] ppid=752 vsize=1476404 CPUtime=2.91
/proc/758/stat : 758 (bsat) R 752 752 343 0 -1 4194304 6533 0 0 0 288 3 0 0 25 0 1 0 214666929 1511837696 6507 18446744073709551615 134512640 135463285 4294956704 18446744073709551615 134518821 0 0 4096 0 0 0 0 17 1 0 0
/proc/758/statm: 369101 6507 81 232 0 368866 0
Current children cumulated CPU time (s) 2.94
Current children cumulated vsize (KiB) 1481760

[startup+6.24794 s]
/proc/loadavg: 1.06 1.01 1.00 2/79 758
/proc/meminfo: memFree=1517056/2055920 swapFree=4192812/4192956
[pid=752] ppid=750 vsize=5356 CPUtime=0.03
/proc/752/stat : 752 (Barcelogic) S 750 752 343 0 -1 4194304 332 604 0 0 0 0 3 0 16 0 1 0 214666924 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 245482709828 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/752/statm: 1339 237 197 169 0 50 0
[pid=758] ppid=752 vsize=1476404 CPUtime=6.19
/proc/758/stat : 758 (bsat) R 752 752 343 0 -1 4194304 12041 0 0 0 614 5 0 0 25 0 1 0 214666929 1511837696 12015 18446744073709551615 134512640 135463285 4294956704 18446744073709551615 134531524 0 0 4096 0 0 0 0 17 1 0 0
/proc/758/statm: 369101 12016 81 232 0 368866 0
Current children cumulated CPU time (s) 6.22
Current children cumulated vsize (KiB) 1481760

[startup+12.7116 s]
/proc/loadavg: 1.05 1.01 1.00 2/79 758
/proc/meminfo: memFree=1481984/2055920 swapFree=4192812/4192956
[pid=752] ppid=750 vsize=5356 CPUtime=0.03
/proc/752/stat : 752 (Barcelogic) S 750 752 343 0 -1 4194304 332 604 0 0 0 0 3 0 16 0 1 0 214666924 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 245482709828 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/752/statm: 1339 237 197 169 0 50 0
[pid=758] ppid=752 vsize=1476404 CPUtime=12.66
/proc/758/stat : 758 (bsat) R 752 752 343 0 -1 4194304 20146 0 0 0 1257 9 0 0 25 0 1 0 214666929 1511837696 20120 18446744073709551615 134512640 135463285 4294956704 18446744073709551615 134517782 0 0 4096 0 0 0 0 17 1 0 0
/proc/758/statm: 369101 20121 81 232 0 368866 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 1481760

[startup+25.53 s]
/proc/loadavg: 1.04 1.01 1.00 2/79 758
/proc/meminfo: memFree=1431296/2055920 swapFree=4192812/4192956
[pid=752] ppid=750 vsize=5356 CPUtime=0.03
/proc/752/stat : 752 (Barcelogic) S 750 752 343 0 -1 4194304 332 604 0 0 0 0 3 0 16 0 1 0 214666924 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 245482709828 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/752/statm: 1339 237 197 169 0 50 0
[pid=758] ppid=752 vsize=1476404 CPUtime=25.47
/proc/758/stat : 758 (bsat) R 752 752 343 0 -1 4194304 32905 0 0 0 2531 16 0 0 25 0 1 0 214666929 1511837696 32879 18446744073709551615 134512640 135463285 4294956704 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/758/statm: 369101 32879 81 232 0 368866 0
Current children cumulated CPU time (s) 25.5
Current children cumulated vsize (KiB) 1481760

[startup+51.1566 s]
/proc/loadavg: 1.02 1.01 1.00 2/79 758
/proc/meminfo: memFree=1385728/2055920 swapFree=4192812/4192956
[pid=752] ppid=750 vsize=5356 CPUtime=0.03
/proc/752/stat : 752 (Barcelogic) S 750 752 343 0 -1 4194304 332 604 0 0 0 0 3 0 16 0 1 0 214666924 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 245482709828 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/752/statm: 1339 237 197 169 0 50 0
[pid=758] ppid=752 vsize=1476404 CPUtime=51.09
/proc/758/stat : 758 (bsat) R 752 752 343 0 -1 4194304 43828 0 0 0 5088 21 0 0 25 0 1 0 214666929 1511837696 43711 18446744073709551615 134512640 135463285 4294956704 18446744073709551615 134534728 0 0 4096 0 0 0 0 17 1 0 0
/proc/758/statm: 369101 43711 91 232 0 368866 0
Current children cumulated CPU time (s) 51.12
Current children cumulated vsize (KiB) 1481760

[startup+102.414 s]
/proc/loadavg: 1.01 1.01 1.00 2/79 758
/proc/meminfo: memFree=1349568/2055920 swapFree=4192812/4192956
[pid=752] ppid=750 vsize=5356 CPUtime=0.03
/proc/752/stat : 752 (Barcelogic) S 750 752 343 0 -1 4194304 332 604 0 0 0 0 3 0 16 0 1 0 214666924 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 245482709828 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/752/statm: 1339 237 197 169 0 50 0
[pid=758] ppid=752 vsize=1476404 CPUtime=102.33
/proc/758/stat : 758 (bsat) R 752 752 343 0 -1 4194304 53402 0 0 0 10204 29 0 0 25 0 1 0 214666929 1511837696 53285 18446744073709551615 134512640 135463285 4294956704 18446744073709551615 134518821 0 0 4096 0 0 0 0 17 1 0 0
/proc/758/statm: 369101 53285 91 232 0 368866 0
Current children cumulated CPU time (s) 102.36
Current children cumulated vsize (KiB) 1481760

[startup+162.488 s]
/proc/loadavg: 1.08 1.02 1.01 2/79 758
/proc/meminfo: memFree=1249216/2055920 swapFree=4192812/4192956
[pid=752] ppid=750 vsize=5356 CPUtime=0.03
/proc/752/stat : 752 (Barcelogic) S 750 752 343 0 -1 4194304 332 604 0 0 0 0 3 0 16 0 1 0 214666924 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 245482709828 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/752/statm: 1339 237 197 169 0 50 0
[pid=758] ppid=752 vsize=1476404 CPUtime=162.39
/proc/758/stat : 758 (bsat) R 752 752 343 0 -1 4194304 77949 0 0 0 16191 48 0 0 25 0 1 0 214666929 1511837696 77832 18446744073709551615 134512640 135463285 4294956704 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/758/statm: 369101 77832 91 232 0 368866 0
Current children cumulated CPU time (s) 162.42
Current children cumulated vsize (KiB) 1481760

[startup+222.555 s]
/proc/loadavg: 1.03 1.01 1.00 2/79 758
/proc/meminfo: memFree=1177856/2055920 swapFree=4192812/4192956
[pid=752] ppid=750 vsize=5356 CPUtime=0.03
/proc/752/stat : 752 (Barcelogic) S 750 752 343 0 -1 4194304 332 604 0 0 0 0 3 0 16 0 1 0 214666924 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 245482709828 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/752/statm: 1339 237 197 169 0 50 0
[pid=758] ppid=752 vsize=1476404 CPUtime=222.44
/proc/758/stat : 758 (bsat) R 752 752 343 0 -1 4194304 95825 0 0 0 22178 66 0 0 25 0 1 0 214666929 1511837696 95708 18446744073709551615 134512640 135463285 4294956704 18446744073709551615 134518595 0 0 4096 0 0 0 0 17 1 0 0
/proc/758/statm: 369101 95708 91 232 0 368866 0
Current children cumulated CPU time (s) 222.47
Current children cumulated vsize (KiB) 1481760

[startup+282.621 s]
/proc/loadavg: 1.01 1.00 1.00 2/79 758
/proc/meminfo: memFree=1119744/2055920 swapFree=4192812/4192956
[pid=752] ppid=750 vsize=5356 CPUtime=0.03
/proc/752/stat : 752 (Barcelogic) S 750 752 343 0 -1 4194304 332 604 0 0 0 0 3 0 16 0 1 0 214666924 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 245482709828 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/752/statm: 1339 237 197 169 0 50 0
[pid=758] ppid=752 vsize=1476404 CPUtime=282.5
/proc/758/stat : 758 (bsat) R 752 752 343 0 -1 4194304 110429 0 0 0 28169 81 0 0 25 0 1 0 214666929 1511837696 110312 18446744073709551615 134512640 135463285 4294956704 18446744073709551615 134529786 0 0 4096 0 0 0 0 17 1 0 0
/proc/758/statm: 369101 110312 91 232 0 368866 0
Current children cumulated CPU time (s) 282.53
Current children cumulated vsize (KiB) 1481760

[startup+342.688 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 758
/proc/meminfo: memFree=1066560/2055920 swapFree=4192812/4192956
[pid=752] ppid=750 vsize=5356 CPUtime=0.03
/proc/752/stat : 752 (Barcelogic) S 750 752 343 0 -1 4194304 332 604 0 0 0 0 3 0 16 0 1 0 214666924 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 245482709828 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/752/statm: 1339 237 197 169 0 50 0
[pid=758] ppid=752 vsize=1476404 CPUtime=342.54
/proc/758/stat : 758 (bsat) R 752 752 343 0 -1 4194304 123734 0 0 0 34161 93 0 0 25 0 1 0 214666929 1511837696 123617 18446744073709551615 134512640 135463285 4294956704 18446744073709551615 134517810 0 0 4096 0 0 0 0 17 1 0 0
/proc/758/statm: 369101 123617 91 232 0 368866 0
Current children cumulated CPU time (s) 342.57
Current children cumulated vsize (KiB) 1481760

[startup+402.76 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 758
/proc/meminfo: memFree=1019456/2055920 swapFree=4192812/4192956
[pid=752] ppid=750 vsize=5356 CPUtime=0.03
/proc/752/stat : 752 (Barcelogic) S 750 752 343 0 -1 4194304 332 604 0 0 0 0 3 0 16 0 1 0 214666924 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 245482709828 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/752/statm: 1339 237 197 169 0 50 0
[pid=758] ppid=752 vsize=1476404 CPUtime=402.61
/proc/758/stat : 758 (bsat) R 752 752 343 0 -1 4194304 135269 0 0 0 40157 104 0 0 25 0 1 0 214666929 1511837696 135152 18446744073709551615 134512640 135463285 4294956704 18446744073709551615 134517808 0 0 4096 0 0 0 0 17 1 0 0
/proc/758/statm: 369101 135152 91 232 0 368866 0
Current children cumulated CPU time (s) 402.64
Current children cumulated vsize (KiB) 1481760

[startup+462.83 s]
/proc/loadavg: 1.05 1.01 1.00 2/79 758
/proc/meminfo: memFree=976384/2055920 swapFree=4192812/4192956
[pid=752] ppid=750 vsize=5356 CPUtime=0.03
/proc/752/stat : 752 (Barcelogic) S 750 752 343 0 -1 4194304 332 604 0 0 0 0 3 0 16 0 1 0 214666924 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 245482709828 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/752/statm: 1339 237 197 169 0 50 0
[pid=758] ppid=752 vsize=1476404 CPUtime=462.66
/proc/758/stat : 758 (bsat) R 752 752 343 0 -1 4194304 146054 0 0 0 46151 115 0 0 25 0 1 0 214666929 1511837696 145937 18446744073709551615 134512640 135463285 4294956704 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/758/statm: 369101 145937 91 232 0 368866 0
Current children cumulated CPU time (s) 462.69
Current children cumulated vsize (KiB) 1481760

[startup+522.899 s]
/proc/loadavg: 1.02 1.01 1.00 2/79 758
/proc/meminfo: memFree=938432/2055920 swapFree=4192812/4192956
[pid=752] ppid=750 vsize=5356 CPUtime=0.03
/proc/752/stat : 752 (Barcelogic) S 750 752 343 0 -1 4194304 332 604 0 0 0 0 3 0 16 0 1 0 214666924 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 245482709828 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/752/statm: 1339 237 197 169 0 50 0
[pid=758] ppid=752 vsize=1476404 CPUtime=522.71
/proc/758/stat : 758 (bsat) R 752 752 343 0 -1 4194304 155607 0 0 0 52147 124 0 0 25 0 1 0 214666929 1511837696 155490 18446744073709551615 134512640 135463285 4294956704 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/758/statm: 369101 155490 91 232 0 368866 0
Current children cumulated CPU time (s) 522.74
Current children cumulated vsize (KiB) 1481760

[startup+582.988 s]
/proc/loadavg: 1.00 1.00 1.00 2/85 876
/proc/meminfo: memFree=901568/2055920 swapFree=4192812/4192956
[pid=752] ppid=750 vsize=5356 CPUtime=0.03
/proc/752/stat : 752 (Barcelogic) S 750 752 343 0 -1 4194304 332 604 0 0 0 0 3 0 16 0 1 0 214666924 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 245482709828 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/752/statm: 1339 237 197 169 0 50 0
[pid=758] ppid=752 vsize=1476404 CPUtime=582.74
/proc/758/stat : 758 (bsat) R 752 752 343 0 -1 4194304 164355 0 0 0 58141 133 0 0 25 0 1 0 214666929 1511837696 164238 18446744073709551615 134512640 135463285 4294956704 18446744073709551615 134517810 0 0 4096 0 0 0 0 17 1 0 0
/proc/758/statm: 369101 164238 91 232 0 368866 0
Current children cumulated CPU time (s) 582.77
Current children cumulated vsize (KiB) 1481760

[startup+643.079 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 956
/proc/meminfo: memFree=868416/2055920 swapFree=4192812/4192956
[pid=752] ppid=750 vsize=5356 CPUtime=0.03
/proc/752/stat : 752 (Barcelogic) S 750 752 343 0 -1 4194304 332 604 0 0 0 0 3 0 16 0 1 0 214666924 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 245482709828 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/752/statm: 1339 237 197 169 0 50 0
[pid=758] ppid=752 vsize=1476404 CPUtime=642.76
/proc/758/stat : 758 (bsat) R 752 752 343 0 -1 4194304 172953 0 0 0 64136 140 0 0 25 0 1 0 214666929 1511837696 172836 18446744073709551615 134512640 135463285 4294956704 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/758/statm: 369101 172836 91 232 0 368866 0
Current children cumulated CPU time (s) 642.79
Current children cumulated vsize (KiB) 1481760

[startup+703.152 s]
/proc/loadavg: 1.08 1.02 1.01 2/79 956
/proc/meminfo: memFree=834816/2055920 swapFree=4192812/4192956
[pid=752] ppid=750 vsize=5356 CPUtime=0.03
/proc/752/stat : 752 (Barcelogic) S 750 752 343 0 -1 4194304 332 604 0 0 0 0 3 0 16 0 1 0 214666924 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 245482709828 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/752/statm: 1339 237 197 169 0 50 0
[pid=758] ppid=752 vsize=1476404 CPUtime=702.82
/proc/758/stat : 758 (bsat) R 752 752 343 0 -1 4194304 181374 0 0 0 70134 148 0 0 25 0 1 0 214666929 1511837696 181257 18446744073709551615 134512640 135463285 4294956704 18446744073709551615 134539166 0 0 4096 0 0 0 0 17 1 0 0
/proc/758/statm: 369101 181257 91 232 0 368866 0
Current children cumulated CPU time (s) 702.85
Current children cumulated vsize (KiB) 1481760

[startup+763.216 s]
/proc/loadavg: 1.03 1.01 1.00 2/79 956
/proc/meminfo: memFree=803136/2055920 swapFree=4192812/4192956
[pid=752] ppid=750 vsize=5356 CPUtime=0.03
/proc/752/stat : 752 (Barcelogic) S 750 752 343 0 -1 4194304 332 604 0 0 0 0 3 0 16 0 1 0 214666924 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 245482709828 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/752/statm: 1339 237 197 169 0 50 0
[pid=758] ppid=752 vsize=1476404 CPUtime=762.87
/proc/758/stat : 758 (bsat) R 752 752 343 0 -1 4194304 189307 0 0 0 76130 157 0 0 25 0 1 0 214666929 1511837696 189190 18446744073709551615 134512640 135463285 4294956704 18446744073709551615 134518821 0 0 4096 0 0 0 0 17 1 0 0
/proc/758/statm: 369101 189190 91 232 0 368866 0
Current children cumulated CPU time (s) 762.9
Current children cumulated vsize (KiB) 1481760

[startup+823.29 s]
/proc/loadavg: 1.01 1.00 1.00 2/79 956
/proc/meminfo: memFree=772672/2055920 swapFree=4192812/4192956
[pid=752] ppid=750 vsize=5356 CPUtime=0.03
/proc/752/stat : 752 (Barcelogic) S 750 752 343 0 -1 4194304 332 604 0 0 0 0 3 0 16 0 1 0 214666924 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 245482709828 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/752/statm: 1339 237 197 169 0 50 0
[pid=758] ppid=752 vsize=1476404 CPUtime=822.93
/proc/758/stat : 758 (bsat) R 752 752 343 0 -1 4194304 196801 0 0 0 82129 164 0 0 25 0 1 0 214666929 1511837696 196684 18446744073709551615 134512640 135463285 4294956704 18446744073709551615 134517793 0 0 4096 0 0 0 0 17 1 0 0
/proc/758/statm: 369101 196684 91 232 0 368866 0
Current children cumulated CPU time (s) 822.96
Current children cumulated vsize (KiB) 1481760

[startup+883.358 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 956
/proc/meminfo: memFree=745216/2055920 swapFree=4192812/4192956
[pid=752] ppid=750 vsize=5356 CPUtime=0.03
/proc/752/stat : 752 (Barcelogic) S 750 752 343 0 -1 4194304 332 604 0 0 0 0 3 0 16 0 1 0 214666924 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 245482709828 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/752/statm: 1339 237 197 169 0 50 0
[pid=758] ppid=752 vsize=1476404 CPUtime=882.98
/proc/758/stat : 758 (bsat) R 752 752 343 0 -1 4194304 203664 0 0 0 88128 170 0 0 25 0 1 0 214666929 1511837696 203547 18446744073709551615 134512640 135463285 4294956704 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/758/statm: 369101 203547 91 232 0 368866 0
Current children cumulated CPU time (s) 883.01
Current children cumulated vsize (KiB) 1481760

[startup+943.427 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 956
/proc/meminfo: memFree=718848/2055920 swapFree=4192812/4192956
[pid=752] ppid=750 vsize=5356 CPUtime=0.03
/proc/752/stat : 752 (Barcelogic) S 750 752 343 0 -1 4194304 332 604 0 0 0 0 3 0 16 0 1 0 214666924 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 245482709828 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/752/statm: 1339 237 197 169 0 50 0
[pid=758] ppid=752 vsize=1476404 CPUtime=943.03
/proc/758/stat : 758 (bsat) R 752 752 343 0 -1 4194304 210287 0 0 0 94126 177 0 0 25 0 1 0 214666929 1511837696 210170 18446744073709551615 134512640 135463285 4294956704 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/758/statm: 369101 210170 91 232 0 368866 0
Current children cumulated CPU time (s) 943.06
Current children cumulated vsize (KiB) 1481760

[startup+1003.5 s]
/proc/loadavg: 1.04 1.01 1.00 2/79 956
/proc/meminfo: memFree=693056/2055920 swapFree=4192812/4192956
[pid=752] ppid=750 vsize=5356 CPUtime=0.03
/proc/752/stat : 752 (Barcelogic) S 750 752 343 0 -1 4194304 332 604 0 0 0 0 3 0 16 0 1 0 214666924 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 245482709828 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/752/statm: 1339 237 197 169 0 50 0
[pid=758] ppid=752 vsize=1476404 CPUtime=1003.09
/proc/758/stat : 758 (bsat) R 752 752 343 0 -1 4194304 216773 0 0 0 100125 184 0 0 25 0 1 0 214666929 1511837696 216656 18446744073709551615 134512640 135463285 4294956704 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/758/statm: 369101 216656 91 232 0 368866 0
Current children cumulated CPU time (s) 1003.12
Current children cumulated vsize (KiB) 1481760

[startup+1063.57 s]
/proc/loadavg: 1.01 1.01 1.00 2/79 956
/proc/meminfo: memFree=667968/2055920 swapFree=4192812/4192956
[pid=752] ppid=750 vsize=5356 CPUtime=0.03
/proc/752/stat : 752 (Barcelogic) S 750 752 343 0 -1 4194304 332 604 0 0 0 0 3 0 16 0 1 0 214666924 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 245482709828 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/752/statm: 1339 237 197 169 0 50 0
[pid=758] ppid=752 vsize=1476404 CPUtime=1063.15
/proc/758/stat : 758 (bsat) R 752 752 343 0 -1 4194304 222960 0 0 0 106126 189 0 0 25 0 1 0 214666929 1511837696 222843 18446744073709551615 134512640 135463285 4294956704 18446744073709551615 134518836 0 0 4096 0 0 0 0 17 1 0 0
/proc/758/statm: 369101 222843 91 232 0 368866 0
Current children cumulated CPU time (s) 1063.18
Current children cumulated vsize (KiB) 1481760

[startup+1123.64 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 956
/proc/meminfo: memFree=641728/2055920 swapFree=4192812/4192956
[pid=752] ppid=750 vsize=5356 CPUtime=0.03
/proc/752/stat : 752 (Barcelogic) S 750 752 343 0 -1 4194304 332 604 0 0 0 0 3 0 16 0 1 0 214666924 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 245482709828 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/752/statm: 1339 237 197 169 0 50 0
[pid=758] ppid=752 vsize=1476404 CPUtime=1123.2
/proc/758/stat : 758 (bsat) R 752 752 343 0 -1 4194304 229539 0 0 0 112124 196 0 0 25 0 1 0 214666929 1511837696 229422 18446744073709551615 134512640 135463285 4294956704 18446744073709551615 134531524 0 0 4096 0 0 0 0 17 1 0 0
/proc/758/statm: 369101 229422 91 232 0 368866 0
Current children cumulated CPU time (s) 1123.23
Current children cumulated vsize (KiB) 1481760

[startup+1183.71 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 956
/proc/meminfo: memFree=618240/2055920 swapFree=4192812/4192956
[pid=752] ppid=750 vsize=5356 CPUtime=0.03
/proc/752/stat : 752 (Barcelogic) S 750 752 343 0 -1 4194304 332 604 0 0 0 0 3 0 16 0 1 0 214666924 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 245482709828 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/752/statm: 1339 237 197 169 0 50 0
[pid=758] ppid=752 vsize=1476404 CPUtime=1183.26
/proc/758/stat : 758 (bsat) R 752 752 343 0 -1 4194304 235441 0 0 0 118124 202 0 0 25 0 1 0 214666929 1511837696 235324 18446744073709551615 134512640 135463285 4294956704 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/758/statm: 369101 235324 91 232 0 368866 0
Current children cumulated CPU time (s) 1183.29
Current children cumulated vsize (KiB) 1481760



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.52 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 956
/proc/meminfo: memFree=611392/2055920 swapFree=4192812/4192956
[pid=752] ppid=750 vsize=5356 CPUtime=0.03
/proc/752/stat : 752 (Barcelogic) S 750 752 343 0 -1 4194304 332 604 0 0 0 0 3 0 16 0 1 0 214666924 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 245482709828 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/752/statm: 1339 237 197 169 0 50 0
[pid=758] ppid=752 vsize=1476404 CPUtime=1200.07
/proc/758/stat : 758 (bsat) R 752 752 343 0 -1 4194304 237057 0 0 0 119803 204 0 0 25 0 1 0 214666929 1511837696 236940 18446744073709551615 134512640 135463285 4294956704 18446744073709551615 134518608 0 0 4096 0 0 0 0 17 1 0 0
/proc/758/statm: 369101 236940 91 232 0 368866 0
Current children cumulated CPU time (s) 1200.1
Current children cumulated vsize (KiB) 1481760

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 752 and gives childrusage.ru_utime.tv_sec=0 childrusage.ru_utime.tv_usec=34994 childrusage.ru_stime.tv_sec=0 childrusage.ru_stime.tv_usec=7998
CPU time returned by wait4() is 0.042992
while last known CPU time is 1200.1

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

Real time (s): 1200.53
CPU time (s): 1200.1
CPU user time (s): 1198.06
CPU system time (s): 2.04
CPU usage (%): 99.9639
Max. virtual memory (cumulated for all children) (KiB): 1482116

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.034994
system time used= 0.007998
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 936
page faults= 0
swaps= 0
block input operations= 0
block output operations= 0
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 33
involuntary context switches= 11

runsolver used 1.15682 second user time and 3.11253 second system time

The end

Launcher Data (download as text)

Begin job on node17 on Tue Feb 20 04:52:07 UTC 2007

IDJOB= 300998
IDBENCH= 20048
IDSOLVER= 122
FILE ID= node17/300998-1171947127

PBS_JOBID= 3848949

Free space on /tmp= 66545 MiB

SOLVER NAME= barcelogic 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/LargeSize/5SAT/v600/unif-k5-r20-v600-c12000-S811866391-08.cnf
COMMAND LINE= /tmp/evaluation/300998-1171947127/Barcelogic /tmp/evaluation/300998-1171947127/instance-300998-1171947127.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node17/watcher-300998-1171947127 -o ROOT/results/node17/solver-300998-1171947127 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/300998-1171947127/Barcelogic /tmp/evaluation/300998-1171947127/instance-300998-1171947127.cnf            

META MD5SUM SOLVER= 543870ed8fcecafe9ec15dfb146dc18f
MD5SUM BENCH=  e2bcd99348dd1a340f87926981c0a2e4

RANDOM SEED= 397537171

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:       1562080 kB
Buffers:         53452 kB
Cached:         323268 kB
SwapCached:          0 kB
Active:         281436 kB
Inactive:       139712 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1562080 kB
SwapTotal:     4192956 kB
SwapFree:      4192812 kB
Dirty:            2064 kB
Writeback:           0 kB
Mapped:          63364 kB
Slab:            58252 kB
Committed_AS:   778172 kB
PageTables:       1748 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= 66545 MiB

End job on node17 on Tue Feb 20 05:12:09 UTC 2007