Trace number 292009

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
KCNFS SMPSAT 8.6 4.35302

General information on the benchmark

Namerandom/OnTreshold/5SAT/v70/
unif-k5-r21.3-v70-c1491-S15127148-17.SAT.shuffled.cnf
MD5SUMbbd96a0fdc6b95ee5207a3d237ec0293
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark0.007998
Satisfiable
(Un)Satisfiability was proved
Number of variables70
Number of clauses1491
Sum of the clauses size7455
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 51491
Number of clauses of size over 50

Solver Data (download as text)

0.00/0.00	
0.00/0.00	c Computed by /tmp/evaluation/292009-1171749347/kcnfs-smp   V. 1.2
0.00/0.00	c reading file ... done
0.00/0.00	c Input file : '/tmp/evaluation/292009-1171749347/instance-292009-1171749347.cnf'
0.00/0.00	c [#vars: 70, #clauses: 1491, 5-CNF]
0.00/0.00	c unit clauses propagate before processing (#clause: 1491)
0.00/0.00	c estimated distribution: 8 tasks
0.00/0.00	c [PID]: 9456 9457 9458 9459 9460 9461 9462
0.00/0.10	c [PID]: 9463
0.00/0.10	c real distribution: 8 tasks
7.15/3.70	c <9454> [9461: UNSAT][9463: UNSAT][9462: UNSAT][9457: UNSAT][9456: SAT]
8.60/4.35	c <9454> [END]: 9458 9459 9460
8.60/4.35	s SATISFIABLE
8.60/4.35	v        1        2       -3        4        5        6        7
8.60/4.35	v        8        9       10       11       12      -13      -14
8.60/4.35	v       15      -16       17      -18      -19       20      -21
8.60/4.35	v      -22       23       24      -25       26       27      -28
8.60/4.35	v       29       30       31       32       33      -34       35
8.60/4.35	v       36       37       38       39      -40      -41       42
8.60/4.35	v       43       44      -45      -46      -47       48       49
8.60/4.35	v       50       51      -52       53      -54       55      -56
8.60/4.35	v      -57      -58       59      -60      -61      -62      -63
8.60/4.35	v       64      -65       66      -67       68       69       70
8.60/4.35	v        0
8.60/4.35	c CPU time            : 4.870 seconds
8.60/4.35	c Elapsed Time        : 4.347 seconds
8.60/4.35	c Size of search tree : 23622 nodes
8.60/4.35	c average speed       : 4850.513 nodes/sec.
8.60/4.35

Verifier Data (download as text)

OK

Watcher Data (download as text)

runsolver version 3.2.0 (c) roussel@cril.univ-artois.fr

command line: runsolver --timestamp -w ROOT/results/node21/watcher-292009-1171749347 -o ROOT/results/node21/solver-292009-1171749347 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/292009-1171749347/kcnfs-smp /tmp/evaluation/292009-1171749347/instance-292009-1171749347.cnf 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1200 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1230 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 1843200 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 1894400 KiB
Solver output will be limited to a maximum of 15728640 bytes. The first 1048576 bytes and the last 14680064 bytes will be preserved
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 1.00 1.00 0.95 3/77 9454
/proc/meminfo: memFree=797824/2055920 swapFree=4147448/4192956
[pid=9454] ppid=9452 vsize=181044 CPUtime=0
/proc/9454/stat : 9454 (kcnfs-smp) R 9452 9454 8801 0 -1 4194304 162 0 0 0 0 0 0 0 18 0 1 0 194888630 185389056 146 18446744073709551615 134512640 135172044 4294956624 18446744073709551615 134820679 0 0 4096 0 0 0 0 17 1 0 0
/proc/9454/statm: 45261 147 52 160 0 45099 0

[startup+0.106604 s]
/proc/loadavg: 1.00 1.00 0.95 3/77 9454
/proc/meminfo: memFree=797824/2055920 swapFree=4147448/4192956
[pid=9454] ppid=9452 vsize=181044 CPUtime=0
/proc/9454/stat : 9454 (kcnfs-smp) R 9452 9454 8801 0 -1 4194304 439 0 0 0 0 0 0 0 20 0 1 0 194888630 185389056 227 18446744073709551615 134512640 135172044 4294956624 18446744073709551615 134836899 0 0 4096 0 0 0 0 17 0 0 0
/proc/9454/statm: 45261 227 65 160 0 45099 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 181044

[startup+0.514647 s]
/proc/loadavg: 1.00 1.00 0.95 3/77 9454
/proc/meminfo: memFree=797824/2055920 swapFree=4147448/4192956
[pid=9454] ppid=9452 vsize=181044 CPUtime=0
/proc/9454/stat : 9454 (kcnfs-smp) S 9452 9454 8801 0 -1 4194304 448 0 0 0 0 0 0 0 20 0 1 0 194888630 185389056 227 18446744073709551615 134512640 135172044 4294956624 18446744073709551615 134836797 0 0 4096 0 18446744071563356171 0 0 17 0 0 0
/proc/9454/statm: 45261 227 65 160 0 45099 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 181044

[startup+1.33674 s]
/proc/loadavg: 1.00 1.00 0.95 9/86 9463
/proc/meminfo: memFree=794800/2055920 swapFree=4147448/4192956
[pid=9454] ppid=9452 vsize=181044 CPUtime=0
/proc/9454/stat : 9454 (kcnfs-smp) S 9452 9454 8801 0 -1 4194304 448 0 0 0 0 0 0 0 20 0 1 0 194888630 185389056 227 18446744073709551615 134512640 135172044 4294956624 18446744073709551615 134836797 0 0 4096 0 18446744071563356171 0 0 17 0 0 0
/proc/9454/statm: 45261 227 65 160 0 45099 0
[pid=9456] ppid=9454 vsize=181044 CPUtime=0.42
/proc/9456/stat : 9456 (kcnfs-smp) R 9454 9454 8801 0 -1 4194368 51 0 0 0 42 0 0 0 22 0 1 0 194888631 185389056 244 18446744073709551615 134512640 135172044 4294956624 18446744073709551615 134580349 0 0 4096 2 0 0 0 17 1 0 0
/proc/9456/statm: 45261 244 73 160 0 45099 0
[pid=9457] ppid=9454 vsize=181044 CPUtime=0.4
/proc/9457/stat : 9457 (kcnfs-smp) R 9454 9454 8801 0 -1 4194368 51 0 0 0 40 0 0 0 23 0 1 0 194888631 185389056 244 18446744073709551615 134512640 135172044 4294956624 18446744073709551615 134697056 0 0 4096 0 0 0 0 17 1 0 0
/proc/9457/statm: 45261 244 73 160 0 45099 0
[pid=9458] ppid=9454 vsize=181044 CPUtime=0.3
/proc/9458/stat : 9458 (kcnfs-smp) R 9454 9454 8801 0 -1 4194368 51 0 0 0 30 0 0 0 23 0 1 0 194888631 185389056 244 18446744073709551615 134512640 135172044 4294956624 18446744073709551615 134577653 0 0 4096 2 0 0 0 17 1 0 0
/proc/9458/statm: 45261 244 73 160 0 45099 0
[pid=9459] ppid=9454 vsize=181044 CPUtime=0.34
/proc/9459/stat : 9459 (kcnfs-smp) R 9454 9454 8801 0 -1 4194368 51 0 0 0 34 0 0 0 25 0 1 0 194888631 185389056 244 18446744073709551615 134512640 135172044 4294956624 18446744073709551615 134567399 0 0 4096 0 0 0 0 17 1 0 0
/proc/9459/statm: 45261 244 73 160 0 45099 0
[pid=9460] ppid=9454 vsize=181044 CPUtime=0.32
/proc/9460/stat : 9460 (kcnfs-smp) R 9454 9454 8801 0 -1 4194368 52 0 0 0 32 0 0 0 25 0 1 0 194888636 185389056 245 18446744073709551615 134512640 135172044 4294956624 18446744073709551615 134709276 0 0 4096 2 0 0 0 17 0 0 0
/proc/9460/statm: 45261 245 73 160 0 45099 0
[pid=9461] ppid=9454 vsize=181044 CPUtime=0.31
/proc/9461/stat : 9461 (kcnfs-smp) R 9454 9454 8801 0 -1 4194368 51 0 0 0 31 0 0 0 25 0 1 0 194888639 185389056 244 18446744073709551615 134512640 135172044 4294956624 18446744073709551615 134619977 0 0 4096 0 0 0 0 17 0 0 0
/proc/9461/statm: 45261 244 73 160 0 45099 0
[pid=9462] ppid=9454 vsize=181044 CPUtime=0.3
/proc/9462/stat : 9462 (kcnfs-smp) R 9454 9454 8801 0 -1 4194368 51 0 0 0 30 0 0 0 25 0 1 0 194888640 185389056 244 18446744073709551615 134512640 135172044 4294956624 18446744073709551615 134572949 0 0 4096 2 0 0 0 17 0 0 0
/proc/9462/statm: 45261 244 73 160 0 45099 0
[pid=9463] ppid=9454 vsize=181044 CPUtime=0.22
/proc/9463/stat : 9463 (kcnfs-smp) R 9454 9454 8801 0 -1 4194368 51 0 0 0 22 0 0 0 25 0 1 0 194888641 185389056 244 18446744073709551615 134512640 135172044 4294956624 18446744073709551615 134572315 0 0 4096 0 0 0 0 17 0 0 0
/proc/9463/statm: 45261 244 73 160 0 45099 0
Current children cumulated CPU time (s) 2.61
Current children cumulated vsize (KiB) 1629396

[startup+2.98892 s]
/proc/loadavg: 1.00 1.00 0.95 9/86 9463
/proc/meminfo: memFree=794608/2055920 swapFree=4147448/4192956
[pid=9454] ppid=9452 vsize=181044 CPUtime=0
/proc/9454/stat : 9454 (kcnfs-smp) S 9452 9454 8801 0 -1 4194304 448 0 0 0 0 0 0 0 20 0 1 0 194888630 185389056 227 18446744073709551615 134512640 135172044 4294956624 18446744073709551615 134836797 0 0 4096 0 18446744071563356171 0 0 17 0 0 0
/proc/9454/statm: 45261 227 65 160 0 45099 0
[pid=9456] ppid=9454 vsize=181044 CPUtime=0.87
/proc/9456/stat : 9456 (kcnfs-smp) R 9454 9454 8801 0 -1 4194368 52 0 0 0 87 0 0 0 25 0 1 0 194888631 185389056 245 18446744073709551615 134512640 135172044 4294956624 18446744073709551615 134577090 0 0 4096 2 0 0 0 17 1 0 0
/proc/9456/statm: 45261 245 73 160 0 45099 0
[pid=9457] ppid=9454 vsize=181044 CPUtime=0.8
/proc/9457/stat : 9457 (kcnfs-smp) R 9454 9454 8801 0 -1 4194368 52 0 0 0 80 0 0 0 25 0 1 0 194888631 185389056 245 18446744073709551615 134512640 135172044 4294956624 18446744073709551615 134720483 0 0 4096 0 0 0 0 17 1 0 0
/proc/9457/statm: 45261 245 73 160 0 45099 0
[pid=9458] ppid=9454 vsize=181044 CPUtime=0.7
/proc/9458/stat : 9458 (kcnfs-smp) R 9454 9454 8801 0 -1 4194368 51 0 0 0 70 0 0 0 25 0 1 0 194888631 185389056 244 18446744073709551615 134512640 135172044 4294956624 18446744073709551615 134579685 0 0 4096 2 0 0 0 17 1 0 0
/proc/9458/statm: 45261 244 73 160 0 45099 0
[pid=9459] ppid=9454 vsize=181044 CPUtime=0.74
/proc/9459/stat : 9459 (kcnfs-smp) R 9454 9454 8801 0 -1 4194368 51 0 0 0 74 0 0 0 25 0 1 0 194888631 185389056 244 18446744073709551615 134512640 135172044 4294956624 18446744073709551615 134577451 0 0 4096 0 0 0 0 17 1 0 0
/proc/9459/statm: 45261 244 73 160 0 45099 0
[pid=9460] ppid=9454 vsize=181044 CPUtime=0.72
/proc/9460/stat : 9460 (kcnfs-smp) R 9454 9454 8801 0 -1 4194368 52 0 0 0 72 0 0 0 25 0 1 0 194888636 185389056 245 18446744073709551615 134512640 135172044 4294956624 18446744073709551615 134580075 0 0 4096 2 0 0 0 17 0 0 0
/proc/9460/statm: 45261 245 73 160 0 45099 0
[pid=9461] ppid=9454 vsize=181044 CPUtime=0.71
/proc/9461/stat : 9461 (kcnfs-smp) R 9454 9454 8801 0 -1 4194368 51 0 0 0 71 0 0 0 25 0 1 0 194888639 185389056 244 18446744073709551615 134512640 135172044 4294956624 18446744073709551615 134613412 0 0 4096 0 0 0 0 17 0 0 0
/proc/9461/statm: 45261 244 73 160 0 45099 0
[pid=9462] ppid=9454 vsize=181044 CPUtime=0.7
/proc/9462/stat : 9462 (kcnfs-smp) R 9454 9454 8801 0 -1 4194368 51 0 0 0 70 0 0 0 25 0 1 0 194888640 185389056 244 18446744073709551615 134512640 135172044 4294956624 18446744073709551615 134580277 0 0 4096 2 0 0 0 17 0 0 0
/proc/9462/statm: 45261 244 73 160 0 45099 0
[pid=9463] ppid=9454 vsize=181044 CPUtime=0.67
/proc/9463/stat : 9463 (kcnfs-smp) R 9454 9454 8801 0 -1 4194368 51 0 0 0 67 0 0 0 25 0 1 0 194888641 185389056 244 18446744073709551615 134512640 135172044 4294956624 18446744073709551615 134569517 0 0 4096 0 0 0 0 17 0 0 0
/proc/9463/statm: 45261 244 73 160 0 45099 0
Current children cumulated CPU time (s) 5.91
Current children cumulated vsize (KiB) 1629396

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

[startup+3.29795 s]
/proc/loadavg: 1.00 1.00 0.95 9/86 9463
/proc/meminfo: memFree=794608/2055920 swapFree=4147448/4192956
[pid=9454] ppid=9452 vsize=181044 CPUtime=0
/proc/9454/stat : 9454 (kcnfs-smp) S 9452 9454 8801 0 -1 4194304 448 0 0 0 0 0 0 0 20 0 1 0 194888630 185389056 227 18446744073709551615 134512640 135172044 4294956624 18446744073709551615 134836797 0 0 4096 0 18446744071563356171 0 0 17 0 0 0
/proc/9454/statm: 45261 227 65 160 0 45099 0
[pid=9456] ppid=9454 vsize=181044 CPUtime=0.9
/proc/9456/stat : 9456 (kcnfs-smp) R 9454 9454 8801 0 -1 4194368 52 0 0 0 90 0 0 0 25 0 1 0 194888631 185389056 245 18446744073709551615 134512640 135172044 4294956624 18446744073709551615 134567307 0 0 4096 2 0 0 0 17 1 0 0
/proc/9456/statm: 45261 245 73 160 0 45099 0
[pid=9457] ppid=9454 vsize=181044 CPUtime=0.9
/proc/9457/stat : 9457 (kcnfs-smp) R 9454 9454 8801 0 -1 4194368 52 0 0 0 90 0 0 0 25 0 1 0 194888631 185389056 245 18446744073709551615 134512640 135172044 4294956624 18446744073709551615 134576885 0 0 4096 0 0 0 0 17 1 0 0
/proc/9457/statm: 45261 245 73 160 0 45099 0
[pid=9458] ppid=9454 vsize=181044 CPUtime=0.8
/proc/9458/stat : 9458 (kcnfs-smp) R 9454 9454 8801 0 -1 4194368 51 0 0 0 80 0 0 0 25 0 1 0 194888631 185389056 244 18446744073709551615 134512640 135172044 4294956624 18446744073709551615 134720511 0 0 4096 2 0 0 0 17 1 0 0
/proc/9458/statm: 45261 244 73 160 0 45099 0
[pid=9459] ppid=9454 vsize=181044 CPUtime=0.83
/proc/9459/stat : 9459 (kcnfs-smp) R 9454 9454 8801 0 -1 4194368 51 0 0 0 83 0 0 0 25 0 1 0 194888631 185389056 244 18446744073709551615 134512640 135172044 4294956624 18446744073709551615 134612086 0 0 4096 0 0 0 0 17 1 0 0
/proc/9459/statm: 45261 244 73 160 0 45099 0
[pid=9460] ppid=9454 vsize=181044 CPUtime=0.82
/proc/9460/stat : 9460 (kcnfs-smp) R 9454 9454 8801 0 -1 4194368 52 0 0 0 82 0 0 0 25 0 1 0 194888636 185389056 245 18446744073709551615 134512640 135172044 4294956624 18446744073709551615 134580317 0 0 4096 2 0 0 0 17 0 0 0
/proc/9460/statm: 45261 245 73 160 0 45099 0
[pid=9461] ppid=9454 vsize=0 CPUtime=0.71
/proc/9461/stat : 9461 (kcnfs-smp) R 9454 9454 8801 0 -1 4194372 140 0 0 0 71 0 0 0 25 0 1 0 194888639 0 0 18446744073709551615 0 0 0 0 0 0 0 4096 0 0 0 0 17 0 0 0
/proc/9461/statm: 0 0 0 0 0 0 0
[pid=9462] ppid=9454 vsize=181044 CPUtime=0.8
/proc/9462/stat : 9462 (kcnfs-smp) R 9454 9454 8801 0 -1 4194368 51 0 0 0 80 0 0 0 25 0 1 0 194888640 185389056 244 18446744073709551615 134512640 135172044 4294956624 18446744073709551615 134580277 0 0 4096 2 0 0 0 17 0 0 0
/proc/9462/statm: 45261 244 73 160 0 45099 0
[pid=9463] ppid=9454 vsize=181044 CPUtime=0.77
/proc/9463/stat : 9463 (kcnfs-smp) R 9454 9454 8801 0 -1 4194368 51 0 0 0 77 0 0 0 25 0 1 0 194888641 185389056 244 18446744073709551615 134512640 135172044 4294956624 18446744073709551615 134612103 0 0 4096 0 0 0 0 17 0 0 0
/proc/9463/statm: 45261 244 73 160 0 45099 0
Current children cumulated CPU time (s) 6.53
Current children cumulated vsize (KiB) 1448352

[startup+4.12604 s]
/proc/loadavg: 1.00 1.00 0.95 9/86 9463
/proc/meminfo: memFree=794672/2055920 swapFree=4147448/4192956
[pid=9454] ppid=9452 vsize=181044 CPUtime=2.68
/proc/9454/stat : 9454 (kcnfs-smp) S 9452 9454 8801 0 -1 4194304 449 420 0 0 0 0 268 0 18 0 1 0 194888630 185389056 227 18446744073709551615 134512640 135172044 4294956624 18446744073709551615 134836797 0 0 4096 0 18446744071563356171 0 0 17 0 0 0
/proc/9454/statm: 45261 227 65 160 0 45099 0
[pid=9456] ppid=9454 vsize=0 CPUtime=0.99
/proc/9456/stat : 9456 (kcnfs-smp) R 9454 9454 8801 0 -1 4194372 142 0 0 0 99 0 0 0 25 0 1 0 194888631 0 0 18446744073709551615 0 0 0 0 0 0 0 4096 2 0 0 0 17 0 0 0
/proc/9456/statm: 0 0 0 0 0 0 0
[pid=9457] ppid=9454 vsize=181044 CPUtime=1.2
/proc/9457/stat : 9457 (kcnfs-smp) R 9454 9454 8801 0 -1 4194368 52 0 0 0 120 0 0 0 25 0 1 0 194888631 185389056 245 18446744073709551615 134512640 135172044 4294956624 18446744073709551615 134608802 0 0 4096 0 0 0 0 17 1 0 0
/proc/9457/statm: 45261 245 73 160 0 45099 0
[pid=9458] ppid=9454 vsize=181044 CPUtime=1.02
/proc/9458/stat : 9458 (kcnfs-smp) R 9454 9454 8801 0 -1 4194368 51 0 0 0 102 0 0 0 25 0 1 0 194888631 185389056 244 18446744073709551615 134512640 135172044 4294956624 18446744073709551615 134569477 0 0 4096 2 0 0 0 17 1 0 0
/proc/9458/statm: 45261 244 73 160 0 45099 0
[pid=9459] ppid=9454 vsize=181044 CPUtime=1.07
/proc/9459/stat : 9459 (kcnfs-smp) R 9454 9454 8801 0 -1 4194368 51 0 0 0 107 0 0 0 25 0 1 0 194888631 185389056 244 18446744073709551615 134512640 135172044 4294956624 18446744073709551615 134580241 0 0 4096 0 0 0 0 17 0 0 0
/proc/9459/statm: 45261 244 73 160 0 45099 0
[pid=9460] ppid=9454 vsize=0 CPUtime=1.24
/proc/9460/stat : 9460 (kcnfs-smp) R 9454 9454 8801 0 -1 4194372 141 0 0 0 124 0 0 0 25 0 1 0 194888636 0 0 18446744073709551615 0 0 0 0 0 0 0 4096 2 0 0 0 17 0 0 0
/proc/9460/statm: 0 0 0 0 0 0 0
Current children cumulated CPU time (s) 8.2
Current children cumulated vsize (KiB) 724176

[startup+4.33206 s]
/proc/loadavg: 1.00 1.00 0.95 9/86 9463
/proc/meminfo: memFree=794672/2055920 swapFree=4147448/4192956
[pid=9454] ppid=9452 vsize=181044 CPUtime=2.68
/proc/9454/stat : 9454 (kcnfs-smp) S 9452 9454 8801 0 -1 4194304 449 420 0 0 0 0 268 0 18 0 1 0 194888630 185389056 227 18446744073709551615 134512640 135172044 4294956624 18446744073709551615 134836797 0 0 4096 0 18446744071563356171 0 0 17 0 0 0
/proc/9454/statm: 45261 227 65 160 0 45099 0
[pid=9456] ppid=9454 vsize=0 CPUtime=0.99
/proc/9456/stat : 9456 (kcnfs-smp) D 9454 9454 8801 0 -1 4194372 142 0 0 0 99 0 0 0 25 0 1 0 194888631 0 0 18446744073709551615 0 0 0 0 0 0 0 4096 2 18446744072100037788 0 0 17 0 0 0
/proc/9456/statm: 0 0 0 0 0 0 0
[pid=9457] ppid=9454 vsize=0 CPUtime=1.21
/proc/9457/stat : 9457 (kcnfs-smp) D 9454 9454 8801 0 -1 4194372 141 0 0 0 121 0 0 0 25 0 1 0 194888631 0 0 18446744073709551615 0 0 0 0 0 0 0 4096 0 18446744072100037788 0 0 17 1 0 0
/proc/9457/statm: 0 0 0 0 0 0 0
[pid=9458] ppid=9454 vsize=181044 CPUtime=1.21
/proc/9458/stat : 9458 (kcnfs-smp) R 9454 9454 8801 0 -1 4194368 51 0 0 0 121 0 0 0 25 0 1 0 194888631 185389056 244 18446744073709551615 134512640 135172044 4294956624 18446744073709551615 134567320 0 0 4096 2 0 0 0 17 1 0 0
/proc/9458/statm: 45261 244 73 160 0 45099 0
[pid=9459] ppid=9454 vsize=181044 CPUtime=1.27
/proc/9459/stat : 9459 (kcnfs-smp) R 9454 9454 8801 0 -1 4194368 51 0 0 0 127 0 0 0 25 0 1 0 194888631 185389056 244 18446744073709551615 134512640 135172044 4294956624 18446744073709551615 134579685 0 0 4096 0 0 0 0 17 0 0 0
/proc/9459/statm: 45261 244 73 160 0 45099 0
[pid=9460] ppid=9454 vsize=0 CPUtime=1.24
/proc/9460/stat : 9460 (kcnfs-smp) R 9454 9454 8801 0 -1 4194372 141 0 0 0 124 0 0 0 25 0 1 0 194888636 0 0 18446744073709551615 0 0 0 0 0 0 2147483391 4096 2 0 0 0 17 0 0 0
/proc/9460/statm: 0 0 0 0 0 0 0
Current children cumulated CPU time (s) 8.6
Current children cumulated vsize (KiB) 543132

Child status: 10

!!! problem with CPU time !!!
wait4(...,&childrusage) returns 9454 and gives childrusage.ru_utime.tv_sec=4 childrusage.ru_utime.tv_usec=901254 childrusage.ru_stime.tv_sec=0 childrusage.ru_stime.tv_usec=3999
CPU time returned by wait4() is 4.90525
while last known CPU time is 8.6

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

Real time (s): 4.35302
CPU time (s): 8.6
CPU user time (s): 8.6
CPU system time (s): 0
CPU usage (%): 197.564
Max. virtual memory (cumulated for all children) (KiB): 1629396

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 4.90125
system time used= 0.003999
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 1252
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= 36
involuntary context switches= 172

runsolver used 0.004999 second user time and 0.016997 second system time

The end

Launcher Data (download as text)

Begin job on node21 on Sat Feb 17 21:55:47 UTC 2007

IDJOB= 292009
IDBENCH= 19829
IDSOLVER= 112
FILE ID= node21/292009-1171749347

PBS_JOBID= 3839482

Free space on /tmp= 66561 MiB

SOLVER NAME= KCNFS SMP
BENCH NAME= HOME/pub/bench/SAT07/random/OnTreshold/5SAT/v70/unif-k5-r21.3-v70-c1491-S15127148-17.SAT.shuffled.cnf
COMMAND LINE= /tmp/evaluation/292009-1171749347/kcnfs-smp /tmp/evaluation/292009-1171749347/instance-292009-1171749347.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node21/watcher-292009-1171749347 -o ROOT/results/node21/solver-292009-1171749347 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/292009-1171749347/kcnfs-smp /tmp/evaluation/292009-1171749347/instance-292009-1171749347.cnf            

META MD5SUM SOLVER= 23f87ccf1c743ff5b6146b444e216cd3
MD5SUM BENCH=  bbd96a0fdc6b95ee5207a3d237ec0293

RANDOM SEED= 390689016

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node21.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		: 3000.245
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		: 3000.245
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:        798296 kB
Buffers:         41380 kB
Cached:        1108212 kB
SwapCached:      15384 kB
Active:         616536 kB
Inactive:       558592 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:        798296 kB
SwapTotal:     4192956 kB
SwapFree:      4147448 kB
Dirty:            3188 kB
Writeback:           0 kB
Mapped:          30280 kB
Slab:            68232 kB
Committed_AS:   607376 kB
PageTables:       1660 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= 66561 MiB

End job on node21 on Sat Feb 17 21:55:52 UTC 2007