Trace number 301572

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) 1200.09 1200.42

General information on the benchmark

Namerandom/LargeSize/5SAT/v1000/
unif-k5-r20-v1000-c20000-S1022834397-10.cnf
MD5SUM5c979e79acb65e7cc18f31c8e35047ea
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark130.612
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:   0.022996 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/node4/watcher-301572-1171978521 -o ROOT/results/node4/solver-301572-1171978521 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/301572-1171978521/Barcelogic /tmp/evaluation/301572-1171978521/instance-301572-1171978521.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: 7.37 6.95 4.30 3/77 7668
/proc/meminfo: memFree=1492712/2055920 swapFree=4192812/4192956
[pid=7668] ppid=7666 vsize=5356 CPUtime=0
/proc/7668/stat : 7668 (Barcelogic) S 7666 7668 6921 0 -1 4194304 274 0 0 0 0 0 0 0 18 0 1 0 217806980 5484544 233 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 259913384018 0 0 4100 65536 18446744071563648864 0 0 17 1 0 0
/proc/7668/statm: 1339 233 195 169 0 50 0
[pid=7669] ppid=7668 vsize=5356 CPUtime=0
/proc/7669/stat : 7669 (Barcelogic) S 7668 7668 6921 0 -1 4194368 52 25 0 0 0 0 0 0 21 0 1 0 217806981 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 259913212740 0 65536 4096 65538 0 0 0 17 1 0 0
/proc/7669/statm: 1339 237 198 169 0 50 0

[startup+0.108437 s]
/proc/loadavg: 7.37 6.95 4.30 3/77 7668
/proc/meminfo: memFree=1492712/2055920 swapFree=4192812/4192956
[pid=7668] ppid=7666 vsize=5356 CPUtime=0.05
/proc/7668/stat : 7668 (Barcelogic) S 7666 7668 6921 0 -1 4194304 332 764 0 0 0 0 5 0 16 0 1 0 217806980 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 259913212740 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/7668/statm: 1339 237 197 169 0 50 0
Current children cumulated CPU time (s) 0.05
Current children cumulated vsize (KiB) 5356

[startup+0.520474 s]
/proc/loadavg: 7.37 6.95 4.30 3/77 7668
/proc/meminfo: memFree=1492712/2055920 swapFree=4192812/4192956
[pid=7668] ppid=7666 vsize=5356 CPUtime=0.05
/proc/7668/stat : 7668 (Barcelogic) S 7666 7668 6921 0 -1 4194304 332 764 0 0 0 0 5 0 16 0 1 0 217806980 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 259913212740 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/7668/statm: 1339 237 197 169 0 50 0
Current children cumulated CPU time (s) 0.05
Current children cumulated vsize (KiB) 5356

[startup+1.34455 s]
/proc/loadavg: 7.37 6.95 4.30 2/79 7674
/proc/meminfo: memFree=1479000/2055920 swapFree=4192812/4192956
[pid=7668] ppid=7666 vsize=5356 CPUtime=0.05
/proc/7668/stat : 7668 (Barcelogic) S 7666 7668 6921 0 -1 4194304 332 764 0 0 0 0 5 0 16 0 1 0 217806980 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 259913212740 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/7668/statm: 1339 237 197 169 0 50 0
[pid=7674] ppid=7668 vsize=1476480 CPUtime=1.27
/proc/7674/stat : 7674 (bsat) R 7668 7668 6921 0 -1 4194304 3798 0 0 0 125 2 0 0 25 0 1 0 217806987 1511915520 3769 18446744073709551615 134512640 135463285 4294956704 18446744073709551615 134518059 0 0 4096 0 0 0 0 17 1 0 0
/proc/7674/statm: 369120 3769 81 232 0 368885 0
Current children cumulated CPU time (s) 1.32
Current children cumulated vsize (KiB) 1481836

[startup+2.98071 s]
/proc/loadavg: 7.37 6.95 4.30 2/79 7674
/proc/meminfo: memFree=1469400/2055920 swapFree=4192812/4192956
[pid=7668] ppid=7666 vsize=5356 CPUtime=0.05
/proc/7668/stat : 7668 (Barcelogic) S 7666 7668 6921 0 -1 4194304 332 764 0 0 0 0 5 0 16 0 1 0 217806980 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 259913212740 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/7668/statm: 1339 237 197 169 0 50 0
[pid=7674] ppid=7668 vsize=1476480 CPUtime=2.9
/proc/7674/stat : 7674 (bsat) R 7668 7668 6921 0 -1 4194304 7099 0 0 0 287 3 0 0 25 0 1 0 217806987 1511915520 7070 18446744073709551615 134512640 135463285 4294956704 18446744073709551615 134531524 0 0 4096 0 0 0 0 17 1 0 0
/proc/7674/statm: 369120 7070 81 232 0 368885 0
Current children cumulated CPU time (s) 2.95
Current children cumulated vsize (KiB) 1481836

[startup+6.25702 s]
/proc/loadavg: 6.86 6.85 4.28 2/79 7674
/proc/meminfo: memFree=1444056/2055920 swapFree=4192812/4192956
[pid=7668] ppid=7666 vsize=5356 CPUtime=0.05
/proc/7668/stat : 7668 (Barcelogic) S 7666 7668 6921 0 -1 4194304 332 764 0 0 0 0 5 0 16 0 1 0 217806980 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 259913212740 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/7668/statm: 1339 237 197 169 0 50 0
[pid=7674] ppid=7668 vsize=1476480 CPUtime=6.18
/proc/7674/stat : 7674 (bsat) R 7668 7668 6921 0 -1 4194304 13019 0 0 0 612 6 0 0 25 0 1 0 217806987 1511915520 12990 18446744073709551615 134512640 135463285 4294956704 18446744073709551615 134529786 0 0 4096 0 0 0 0 17 1 0 0
/proc/7674/statm: 369120 12990 81 232 0 368885 0
Current children cumulated CPU time (s) 6.23
Current children cumulated vsize (KiB) 1481836

[startup+12.7206 s]
/proc/loadavg: 6.39 6.76 4.26 2/79 7674
/proc/meminfo: memFree=1400536/2055920 swapFree=4192812/4192956
[pid=7668] ppid=7666 vsize=5356 CPUtime=0.05
/proc/7668/stat : 7668 (Barcelogic) S 7666 7668 6921 0 -1 4194304 332 764 0 0 0 0 5 0 16 0 1 0 217806980 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 259913212740 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/7668/statm: 1339 237 197 169 0 50 0
[pid=7674] ppid=7668 vsize=1476480 CPUtime=12.63
/proc/7674/stat : 7674 (bsat) R 7668 7668 6921 0 -1 4194304 23209 0 0 0 1254 9 0 0 25 0 1 0 217806987 1511915520 23180 18446744073709551615 134512640 135463285 4294956704 18446744073709551615 134518059 0 0 4096 0 0 0 0 17 1 0 0
/proc/7674/statm: 369120 23180 81 232 0 368885 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 1481836

[startup+25.5279 s]
/proc/loadavg: 5.20 6.47 4.21 2/79 7674
/proc/meminfo: memFree=1337880/2055920 swapFree=4192812/4192956
[pid=7668] ppid=7666 vsize=5356 CPUtime=0.05
/proc/7668/stat : 7668 (Barcelogic) S 7666 7668 6921 0 -1 4194304 332 764 0 0 0 0 5 0 16 0 1 0 217806980 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 259913212740 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/7668/statm: 1339 237 197 169 0 50 0
[pid=7674] ppid=7668 vsize=1476480 CPUtime=25.44
/proc/7674/stat : 7674 (bsat) R 7668 7668 6921 0 -1 4194304 39471 0 0 0 2526 18 0 0 25 0 1 0 217806987 1511915520 39442 18446744073709551615 134512640 135463285 4294956704 18446744073709551615 134529786 0 0 4096 0 0 0 0 17 1 0 0
/proc/7674/statm: 369120 39442 81 232 0 368885 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 1481836

[startup+51.1583 s]
/proc/loadavg: 3.76 6.03 4.12 2/79 7674
/proc/meminfo: memFree=1218072/2055920 swapFree=4192812/4192956
[pid=7668] ppid=7666 vsize=5356 CPUtime=0.05
/proc/7668/stat : 7668 (Barcelogic) S 7666 7668 6921 0 -1 4194304 332 764 0 0 0 0 5 0 16 0 1 0 217806980 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 259913212740 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/7668/statm: 1339 237 197 169 0 50 0
[pid=7674] ppid=7668 vsize=1476480 CPUtime=51.06
/proc/7674/stat : 7674 (bsat) R 7668 7668 6921 0 -1 4194304 68955 0 0 0 5073 33 0 0 25 0 1 0 217806987 1511915520 68926 18446744073709551615 134512640 135463285 4294956704 18446744073709551615 134518821 0 0 4096 0 0 0 0 17 1 0 0
/proc/7674/statm: 369120 68926 81 232 0 368885 0
Current children cumulated CPU time (s) 51.11
Current children cumulated vsize (KiB) 1481836

[startup+102.411 s]
/proc/loadavg: 2.20 5.25 3.95 2/79 7674
/proc/meminfo: memFree=1031576/2055920 swapFree=4192812/4192956
[pid=7668] ppid=7666 vsize=5356 CPUtime=0.05
/proc/7668/stat : 7668 (Barcelogic) S 7666 7668 6921 0 -1 4194304 332 764 0 0 0 0 5 0 16 0 1 0 217806980 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 259913212740 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/7668/statm: 1339 237 197 169 0 50 0
[pid=7674] ppid=7668 vsize=1476480 CPUtime=102.3
/proc/7674/stat : 7674 (bsat) R 7668 7668 6921 0 -1 4194304 115482 0 0 0 10172 58 0 0 25 0 1 0 217806987 1511915520 115453 18446744073709551615 134512640 135463285 4294956704 18446744073709551615 134535537 0 0 4096 0 0 0 0 17 1 0 0
/proc/7674/statm: 369120 115453 81 232 0 368885 0
Current children cumulated CPU time (s) 102.35
Current children cumulated vsize (KiB) 1481836

[startup+162.484 s]
/proc/loadavg: 1.44 4.48 3.77 2/79 7674
/proc/meminfo: memFree=881880/2055920 swapFree=4192812/4192956
[pid=7668] ppid=7666 vsize=5356 CPUtime=0.05
/proc/7668/stat : 7668 (Barcelogic) S 7666 7668 6921 0 -1 4194304 332 764 0 0 0 0 5 0 16 0 1 0 217806980 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 259913212740 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/7668/statm: 1339 237 197 169 0 50 0
[pid=7674] ppid=7668 vsize=1476480 CPUtime=162.36
/proc/7674/stat : 7674 (bsat) R 7668 7668 6921 0 -1 4194304 152314 0 0 0 16154 82 0 0 25 0 1 0 217806987 1511915520 152285 18446744073709551615 134512640 135463285 4294956704 18446744073709551615 134531524 0 0 4096 0 0 0 0 17 1 0 0
/proc/7674/statm: 369120 152285 81 232 0 368885 0
Current children cumulated CPU time (s) 162.41
Current children cumulated vsize (KiB) 1481836

[startup+222.555 s]
/proc/loadavg: 1.16 3.84 3.59 2/79 7674
/proc/meminfo: memFree=772952/2055920 swapFree=4192812/4192956
[pid=7668] ppid=7666 vsize=5356 CPUtime=0.05
/proc/7668/stat : 7668 (Barcelogic) S 7666 7668 6921 0 -1 4194304 332 764 0 0 0 0 5 0 16 0 1 0 217806980 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 259913212740 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/7668/statm: 1339 237 197 169 0 50 0
[pid=7674] ppid=7668 vsize=1476480 CPUtime=222.41
/proc/7674/stat : 7674 (bsat) R 7668 7668 6921 0 -1 4194304 179502 0 0 0 22138 103 0 0 25 0 1 0 217806987 1511915520 179473 18446744073709551615 134512640 135463285 4294956704 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/7674/statm: 369120 179473 81 232 0 368885 0
Current children cumulated CPU time (s) 222.46
Current children cumulated vsize (KiB) 1481836

[startup+282.627 s]
/proc/loadavg: 1.06 3.32 3.43 2/79 7676
/proc/meminfo: memFree=679384/2055920 swapFree=4192812/4192956
[pid=7668] ppid=7666 vsize=5356 CPUtime=0.05
/proc/7668/stat : 7668 (Barcelogic) S 7666 7668 6921 0 -1 4194304 332 764 0 0 0 0 5 0 16 0 1 0 217806980 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 259913212740 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/7668/statm: 1339 237 197 169 0 50 0
[pid=7674] ppid=7668 vsize=1476480 CPUtime=282.47
/proc/7674/stat : 7674 (bsat) R 7668 7668 6921 0 -1 4194304 202990 0 0 0 28128 119 0 0 25 0 1 0 217806987 1511915520 202961 18446744073709551615 134512640 135463285 4294956704 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/7674/statm: 369120 202961 81 232 0 368885 0
Current children cumulated CPU time (s) 282.52
Current children cumulated vsize (KiB) 1481836

[startup+342.696 s]
/proc/loadavg: 1.02 2.90 3.27 2/79 7676
/proc/meminfo: memFree=597784/2055920 swapFree=4192812/4192956
[pid=7668] ppid=7666 vsize=5356 CPUtime=0.05
/proc/7668/stat : 7668 (Barcelogic) S 7666 7668 6921 0 -1 4194304 332 764 0 0 0 0 5 0 16 0 1 0 217806980 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 259913212740 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/7668/statm: 1339 237 197 169 0 50 0
[pid=7674] ppid=7668 vsize=1476480 CPUtime=342.53
/proc/7674/stat : 7674 (bsat) R 7668 7668 6921 0 -1 4194304 223489 0 0 0 34116 137 0 0 25 0 1 0 217806987 1511915520 223460 18446744073709551615 134512640 135463285 4294956704 18446744073709551615 134513419 0 0 4096 0 0 0 0 17 1 0 0
/proc/7674/statm: 369120 223461 81 232 0 368885 0
Current children cumulated CPU time (s) 342.58
Current children cumulated vsize (KiB) 1481836

[startup+402.775 s]
/proc/loadavg: 1.00 2.55 3.13 2/79 7676
/proc/meminfo: memFree=521432/2055920 swapFree=4192812/4192956
[pid=7668] ppid=7666 vsize=5356 CPUtime=0.05
/proc/7668/stat : 7668 (Barcelogic) S 7666 7668 6921 0 -1 4194304 332 764 0 0 0 0 5 0 16 0 1 0 217806980 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 259913212740 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/7668/statm: 1339 237 197 169 0 50 0
[pid=7674] ppid=7668 vsize=1476480 CPUtime=402.59
/proc/7674/stat : 7674 (bsat) R 7668 7668 6921 0 -1 4194304 242208 0 0 0 40107 152 0 0 25 0 1 0 217806987 1511915520 242179 18446744073709551615 134512640 135463285 4294956704 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/7674/statm: 369120 242179 81 232 0 368885 0
Current children cumulated CPU time (s) 402.64
Current children cumulated vsize (KiB) 1481836

[startup+462.845 s]
/proc/loadavg: 1.00 2.26 2.99 2/79 7676
/proc/meminfo: memFree=457304/2055920 swapFree=4192812/4192956
[pid=7668] ppid=7666 vsize=5356 CPUtime=0.05
/proc/7668/stat : 7668 (Barcelogic) S 7666 7668 6921 0 -1 4194304 332 764 0 0 0 0 5 0 16 0 1 0 217806980 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 259913212740 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/7668/statm: 1339 237 197 169 0 50 0
[pid=7674] ppid=7668 vsize=1476480 CPUtime=462.64
/proc/7674/stat : 7674 (bsat) R 7668 7668 6921 0 -1 4194304 258280 0 0 0 46100 164 0 0 25 0 1 0 217806987 1511915520 258251 18446744073709551615 134512640 135463285 4294956704 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/7674/statm: 369120 258251 81 232 0 368885 0
Current children cumulated CPU time (s) 462.69
Current children cumulated vsize (KiB) 1481836

[startup+522.917 s]
/proc/loadavg: 1.00 2.03 2.86 2/79 7676
/proc/meminfo: memFree=397080/2055920 swapFree=4192812/4192956
[pid=7668] ppid=7666 vsize=5356 CPUtime=0.05

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

[pid=7668] ppid=7666 vsize=5356 CPUtime=0.05
/proc/7668/stat : 7668 (Barcelogic) S 7666 7668 6921 0 -1 4194304 332 764 0 0 0 0 5 0 16 0 1 0 217806980 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 259913212740 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/7668/statm: 1339 237 197 169 0 50 0
[pid=7674] ppid=7668 vsize=1476480 CPUtime=582.76
/proc/7674/stat : 7674 (bsat) R 7668 7668 6921 0 -1 4194304 287429 0 0 0 58086 190 0 0 25 0 1 0 217806987 1511915520 287400 18446744073709551615 134512640 135463285 4294956704 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/7674/statm: 369120 287400 81 232 0 368885 0
Current children cumulated CPU time (s) 582.81
Current children cumulated vsize (KiB) 1481836

[startup+643.061 s]
/proc/loadavg: 1.03 1.70 2.64 2/79 7676
/proc/meminfo: memFree=288664/2055920 swapFree=4192812/4192956
[pid=7668] ppid=7666 vsize=5356 CPUtime=0.05
/proc/7668/stat : 7668 (Barcelogic) S 7666 7668 6921 0 -1 4194304 332 764 0 0 0 0 5 0 16 0 1 0 217806980 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 259913212740 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/7668/statm: 1339 237 197 169 0 50 0
[pid=7674] ppid=7668 vsize=1476480 CPUtime=642.82
/proc/7674/stat : 7674 (bsat) R 7668 7668 6921 0 -1 4194304 300317 0 0 0 64080 202 0 0 25 0 1 0 217806987 1511915520 300288 18446744073709551615 134512640 135463285 4294956704 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/7674/statm: 369120 300288 81 232 0 368885 0
Current children cumulated CPU time (s) 642.87
Current children cumulated vsize (KiB) 1481836

[startup+703.13 s]
/proc/loadavg: 1.01 1.57 2.53 2/79 7676
/proc/meminfo: memFree=232216/2055920 swapFree=4192812/4192956
[pid=7668] ppid=7666 vsize=5356 CPUtime=0.05
/proc/7668/stat : 7668 (Barcelogic) S 7666 7668 6921 0 -1 4194304 332 764 0 0 0 0 5 0 16 0 1 0 217806980 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 259913212740 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/7668/statm: 1339 237 197 169 0 50 0
[pid=7674] ppid=7668 vsize=1476480 CPUtime=702.87
/proc/7674/stat : 7674 (bsat) R 7668 7668 6921 0 -1 4194304 314479 0 0 0 70071 216 0 0 25 0 1 0 217806987 1511915520 314450 18446744073709551615 134512640 135463285 4294956704 18446744073709551615 134516622 0 0 4096 0 0 0 0 17 1 0 0
/proc/7674/statm: 369120 314450 81 232 0 368885 0
Current children cumulated CPU time (s) 702.92
Current children cumulated vsize (KiB) 1481836

[startup+763.201 s]
/proc/loadavg: 1.00 1.46 2.43 2/79 7676
/proc/meminfo: memFree=184728/2055920 swapFree=4192812/4192956
[pid=7668] ppid=7666 vsize=5356 CPUtime=0.05
/proc/7668/stat : 7668 (Barcelogic) S 7666 7668 6921 0 -1 4194304 332 764 0 0 0 0 5 0 16 0 1 0 217806980 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 259913212740 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/7668/statm: 1339 237 197 169 0 50 0
[pid=7674] ppid=7668 vsize=1476480 CPUtime=762.93
/proc/7674/stat : 7674 (bsat) R 7668 7668 6921 0 -1 4194304 326360 0 0 0 76067 226 0 0 25 0 1 0 217806987 1511915520 326331 18446744073709551615 134512640 135463285 4294956704 18446744073709551615 134541338 0 0 4096 0 0 0 0 17 1 0 0
/proc/7674/statm: 369120 326331 81 232 0 368885 0
Current children cumulated CPU time (s) 762.98
Current children cumulated vsize (KiB) 1481836

[startup+823.276 s]
/proc/loadavg: 1.00 1.38 2.34 2/79 7676
/proc/meminfo: memFree=140120/2055920 swapFree=4192812/4192956
[pid=7668] ppid=7666 vsize=5356 CPUtime=0.05
/proc/7668/stat : 7668 (Barcelogic) S 7666 7668 6921 0 -1 4194304 332 764 0 0 0 0 5 0 16 0 1 0 217806980 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 259913212740 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/7668/statm: 1339 237 197 169 0 50 0
[pid=7674] ppid=7668 vsize=1476480 CPUtime=822.99
/proc/7674/stat : 7674 (bsat) R 7668 7668 6921 0 -1 4194304 337335 0 0 0 82062 237 0 0 25 0 1 0 217806987 1511915520 337306 18446744073709551615 134512640 135463285 4294956704 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/7674/statm: 369120 337306 81 232 0 368885 0
Current children cumulated CPU time (s) 823.04
Current children cumulated vsize (KiB) 1481836

[startup+883.348 s]
/proc/loadavg: 1.05 1.32 2.26 2/79 7676
/proc/meminfo: memFree=95384/2055920 swapFree=4192812/4192956
[pid=7668] ppid=7666 vsize=5356 CPUtime=0.05
/proc/7668/stat : 7668 (Barcelogic) S 7666 7668 6921 0 -1 4194304 332 764 0 0 0 0 5 0 16 0 1 0 217806980 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 259913212740 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/7668/statm: 1339 237 197 169 0 50 0
[pid=7674] ppid=7668 vsize=1476480 CPUtime=883.04
/proc/7674/stat : 7674 (bsat) R 7668 7668 6921 0 -1 4194304 348541 0 0 0 88057 247 0 0 25 0 1 0 217806987 1511915520 348512 18446744073709551615 134512640 135463285 4294956704 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/7674/statm: 369120 348512 81 232 0 368885 0
Current children cumulated CPU time (s) 883.09
Current children cumulated vsize (KiB) 1481836

[startup+943.42 s]
/proc/loadavg: 1.02 1.26 2.18 2/79 7676
/proc/meminfo: memFree=52760/2055920 swapFree=4192812/4192956
[pid=7668] ppid=7666 vsize=5356 CPUtime=0.05
/proc/7668/stat : 7668 (Barcelogic) S 7666 7668 6921 0 -1 4194304 332 764 0 0 0 0 5 0 16 0 1 0 217806980 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 259913212740 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/7668/statm: 1339 237 197 169 0 50 0
[pid=7674] ppid=7668 vsize=1476480 CPUtime=943.1
/proc/7674/stat : 7674 (bsat) R 7668 7668 6921 0 -1 4194304 359236 0 0 0 94055 255 0 0 25 0 1 0 217806987 1511915520 359207 18446744073709551615 134512640 135463285 4294956704 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/7674/statm: 369120 359207 81 232 0 368885 0
Current children cumulated CPU time (s) 943.15
Current children cumulated vsize (KiB) 1481836

[startup+1003.49 s]
/proc/loadavg: 1.00 1.21 2.10 2/79 7676
/proc/meminfo: memFree=15256/2055920 swapFree=4192812/4192956
[pid=7668] ppid=7666 vsize=5356 CPUtime=0.05
/proc/7668/stat : 7668 (Barcelogic) S 7666 7668 6921 0 -1 4194304 332 764 0 0 0 0 5 0 16 0 1 0 217806980 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 259913212740 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/7668/statm: 1339 237 197 169 0 50 0
[pid=7674] ppid=7668 vsize=1476480 CPUtime=1003.15
/proc/7674/stat : 7674 (bsat) R 7668 7668 6921 0 -1 4194304 369247 0 0 0 100053 262 0 0 25 0 1 0 217806987 1511915520 368370 18446744073709551615 134512640 135463285 4294956704 18446744073709551615 134518059 0 0 4096 0 0 0 0 17 1 0 0
/proc/7674/statm: 369120 368370 108 232 0 368885 0
Current children cumulated CPU time (s) 1003.2
Current children cumulated vsize (KiB) 1481836

[startup+1063.56 s]
/proc/loadavg: 1.00 1.17 2.03 2/79 7676
/proc/meminfo: memFree=18520/2055920 swapFree=4192812/4192956
[pid=7668] ppid=7666 vsize=5356 CPUtime=0.05
/proc/7668/stat : 7668 (Barcelogic) S 7666 7668 6921 0 -1 4194304 332 764 0 0 0 0 5 0 16 0 1 0 217806980 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 259913212740 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/7668/statm: 1339 237 197 169 0 50 0
[pid=7674] ppid=7668 vsize=1476480 CPUtime=1063.21
/proc/7674/stat : 7674 (bsat) R 7668 7668 6921 0 -1 4194304 369247 0 0 0 106058 263 0 0 25 0 1 0 217806987 1511915520 368370 18446744073709551615 134512640 135463285 4294956704 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/7674/statm: 369120 368370 108 232 0 368885 0
Current children cumulated CPU time (s) 1063.26
Current children cumulated vsize (KiB) 1481836

[startup+1123.63 s]
/proc/loadavg: 1.00 1.14 1.96 3/79 7676
/proc/meminfo: memFree=18520/2055920 swapFree=4192812/4192956
[pid=7668] ppid=7666 vsize=5356 CPUtime=0.05
/proc/7668/stat : 7668 (Barcelogic) S 7666 7668 6921 0 -1 4194304 332 764 0 0 0 0 5 0 16 0 1 0 217806980 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 259913212740 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/7668/statm: 1339 237 197 169 0 50 0
[pid=7674] ppid=7668 vsize=1476480 CPUtime=1123.26
/proc/7674/stat : 7674 (bsat) R 7668 7668 6921 0 -1 4194304 369247 0 0 0 112063 263 0 0 25 0 1 0 217806987 1511915520 368370 18446744073709551615 134512640 135463285 4294956704 18446744073709551615 134518833 0 0 4096 0 0 0 0 17 1 0 0
/proc/7674/statm: 369120 368370 108 232 0 368885 0
Current children cumulated CPU time (s) 1123.31
Current children cumulated vsize (KiB) 1481836

[startup+1183.7 s]
/proc/loadavg: 1.00 1.11 1.90 2/79 7676
/proc/meminfo: memFree=18648/2055920 swapFree=4192812/4192956
[pid=7668] ppid=7666 vsize=5356 CPUtime=0.05
/proc/7668/stat : 7668 (Barcelogic) S 7666 7668 6921 0 -1 4194304 332 764 0 0 0 0 5 0 16 0 1 0 217806980 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 259913212740 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/7668/statm: 1339 237 197 169 0 50 0
[pid=7674] ppid=7668 vsize=1476480 CPUtime=1183.32
/proc/7674/stat : 7674 (bsat) R 7668 7668 6921 0 -1 4194304 369247 0 0 0 118068 264 0 0 25 0 1 0 217806987 1511915520 368370 18446744073709551615 134512640 135463285 4294956704 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/7674/statm: 369120 368370 108 232 0 368885 0
Current children cumulated CPU time (s) 1183.37
Current children cumulated vsize (KiB) 1481836



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.41 s]
/proc/loadavg: 1.00 1.10 1.88 2/79 7676
/proc/meminfo: memFree=18648/2055920 swapFree=4192812/4192956
[pid=7668] ppid=7666 vsize=5356 CPUtime=0.05
/proc/7668/stat : 7668 (Barcelogic) S 7666 7668 6921 0 -1 4194304 332 764 0 0 0 0 5 0 16 0 1 0 217806980 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 259913212740 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/7668/statm: 1339 237 197 169 0 50 0
[pid=7674] ppid=7668 vsize=1476480 CPUtime=1200.04
/proc/7674/stat : 7674 (bsat) R 7668 7668 6921 0 -1 4194304 369247 0 0 0 119740 264 0 0 25 0 1 0 217806987 1511915520 368370 18446744073709551615 134512640 135463285 4294956704 18446744073709551615 134518350 0 0 4096 0 0 0 0 17 1 0 0
/proc/7674/statm: 369120 368370 108 232 0 368885 0
Current children cumulated CPU time (s) 1200.09
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+1200.41 s]
/proc/loadavg: 1.00 1.10 1.88 2/79 7676
/proc/meminfo: memFree=18648/2055920 swapFree=4192812/4192956
[pid=7668] ppid=7666 vsize=5356 CPUtime=0.05
/proc/7668/stat : 7668 (Barcelogic) S 7666 7668 6921 0 -1 4194304 332 764 0 0 0 0 5 0 16 0 1 0 217806980 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 259913212740 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/7668/statm: 1339 237 197 169 0 50 0
[pid=7674] ppid=7668 vsize=1476480 CPUtime=1200.04
/proc/7674/stat : 7674 (bsat) R 7668 7668 6921 0 -1 4194304 369247 0 0 0 119740 264 0 0 25 0 1 0 217806987 1511915520 368370 18446744073709551615 134512640 135463285 4294956704 18446744073709551615 134518350 0 0 4096 0 0 0 0 17 1 0 0
/proc/7674/statm: 369120 368370 108 232 0 368885 0
Current children cumulated CPU time (s) 1200.09
Current children cumulated vsize (KiB) 1481836

Child ended because it received signal 15 (SIGTERM)

!!! problem with CPU time !!!
wait4(...,&childrusage) returns 7668 and gives childrusage.ru_utime.tv_sec=0 childrusage.ru_utime.tv_usec=59990 childrusage.ru_stime.tv_sec=0 childrusage.ru_stime.tv_usec=6998
CPU time returned by wait4() is 0.066988
while last known CPU time is 1200.09

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

Real time (s): 1200.42
CPU time (s): 1200.09
CPU user time (s): 1197.45
CPU system time (s): 2.64
CPU usage (%): 99.9721
Max. virtual memory (cumulated for all children) (KiB): 1485220

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.05999
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= 1096
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= 13

runsolver used 1.17882 second user time and 3.08953 second system time

The end

Launcher Data (download as text)

Begin job on node4 on Tue Feb 20 13:35:21 UTC 2007

IDJOB= 301572
IDBENCH= 20062
IDSOLVER= 122
FILE ID= node4/301572-1171978521

PBS_JOBID= 3849060

Free space on /tmp= 66548 MiB

SOLVER NAME= barcelogic 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/LargeSize/5SAT/v1000/unif-k5-r20-v1000-c20000-S1022834397-10.cnf
COMMAND LINE= /tmp/evaluation/301572-1171978521/Barcelogic /tmp/evaluation/301572-1171978521/instance-301572-1171978521.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node4/watcher-301572-1171978521 -o ROOT/results/node4/solver-301572-1171978521 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/301572-1171978521/Barcelogic /tmp/evaluation/301572-1171978521/instance-301572-1171978521.cnf            

META MD5SUM SOLVER= 543870ed8fcecafe9ec15dfb146dc18f
MD5SUM BENCH=  5c979e79acb65e7cc18f31c8e35047ea

RANDOM SEED= 339788847

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node4.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		: 3000.231
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		: 3000.231
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:       1493184 kB
Buffers:         54048 kB
Cached:         372380 kB
SwapCached:          0 kB
Active:         127248 kB
Inactive:       359076 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1493184 kB
SwapTotal:     4192956 kB
SwapFree:      4192812 kB
Dirty:            2256 kB
Writeback:           0 kB
Mapped:          78760 kB
Slab:            61944 kB
Committed_AS:   969000 kB
PageTables:       1768 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 node4 on Tue Feb 20 13:55:24 UTC 2007