Trace number 291640

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 32.37 16.2981

General information on the benchmark

Namerandom/OnTreshold/5SAT/v80/
unif-k5-r21.3-v80-c1704-S256297823-16.SAT.shuffled.cnf
MD5SUM98acb22e903e1289d5e4bb5a28958843
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark0.05799
Satisfiable
(Un)Satisfiability was proved
Number of variables80
Number of clauses1704
Sum of the clauses size8520
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 51704
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/291640-1171744899/kcnfs-smp   V. 1.2
0.00/0.00	c reading file ... done
0.00/0.00	c Input file : '/tmp/evaluation/291640-1171744899/instance-291640-1171744899.cnf'
0.00/0.00	c [#vars: 80, #clauses: 1704, 5-CNF]
0.00/0.00	c unit clauses propagate before processing (#clause: 1704)
0.00/0.00	c estimated distribution: 8 tasks
0.00/0.01	c [PID]: 2889 2890 2891 2892 2893 2894 2895
0.00/0.40	c [PID]: 2896
0.00/0.40	c real distribution: 8 tasks
26.86/13.49	c <2887> [2896: UNSAT][2895: UNSAT][2890: SAT]
32.37/16.29	c <2887> [END]: 2889 2891 2892 2893 2894
32.37/16.29	s SATISFIABLE
32.37/16.29	v        1        2       -3        4       -5        6       -7
32.37/16.29	v       -8        9      -10       11       12       13       14
32.37/16.29	v      -15      -16      -17      -18      -19       20      -21
32.37/16.29	v      -22      -23      -24      -25      -26      -27      -28
32.37/16.29	v       29       30       31      -32      -33       34      -35
32.37/16.29	v       36       37       38      -39      -40       41      -42
32.37/16.29	v       43      -44       45       46       47       48       49
32.37/16.29	v      -50       51       52       53      -54       55      -56
32.37/16.29	v       57      -58      -59       60      -61       62      -63
32.37/16.29	v       64       65       66      -67      -68      -69      -70
32.37/16.29	v       71       72      -73       74      -75       76       77
32.37/16.29	v       78      -79      -80        0
32.37/16.29	c CPU time            : 10.530 seconds
32.37/16.29	c Elapsed Time        : 16.291 seconds
32.37/16.29	c Size of search tree : 43377 nodes
32.37/16.29	c average speed       : 4119.373 nodes/sec.
32.37/16.29

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/node35/watcher-291640-1171744899 -o ROOT/results/node35/solver-291640-1171744899 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/291640-1171744899/kcnfs-smp /tmp/evaluation/291640-1171744899/instance-291640-1171744899.cnf 

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


[startup+0 s]
/proc/loadavg: 0.98 0.99 0.88 3/64 2887
/proc/meminfo: memFree=729128/2055920 swapFree=4183700/4192956
[pid=2887] ppid=2885 vsize=180916 CPUtime=0
/proc/2887/stat : 2887 (kcnfs-smp) R 2885 2887 2768 0 -1 4194304 127 0 0 0 0 0 0 0 18 0 1 0 168253838 185257984 112 18446744073709551615 134512640 135172044 4294956624 18446744073709551615 134820679 0 0 4096 0 0 0 0 17 1 0 0
/proc/2887/statm: 45228 112 48 160 0 45066 0

[startup+0.106729 s]
/proc/loadavg: 0.98 0.99 0.88 3/64 2887
/proc/meminfo: memFree=729128/2055920 swapFree=4183700/4192956
[pid=2887] ppid=2885 vsize=181176 CPUtime=0
/proc/2887/stat : 2887 (kcnfs-smp) R 2885 2887 2768 0 -1 4194304 382 0 0 0 0 0 0 0 22 0 1 0 168253838 185524224 246 18446744073709551615 134512640 135172044 4294956624 18446744073709551615 134836899 0 0 4096 0 0 0 0 17 0 0 0
/proc/2887/statm: 45294 246 65 160 0 45132 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 181176

[startup+0.51481 s]
/proc/loadavg: 0.98 0.99 0.88 3/64 2887
/proc/meminfo: memFree=729128/2055920 swapFree=4183700/4192956
[pid=2887] ppid=2885 vsize=181176 CPUtime=0
/proc/2887/stat : 2887 (kcnfs-smp) S 2885 2887 2768 0 -1 4194304 477 0 0 0 0 0 0 0 22 0 1 0 168253838 185524224 246 18446744073709551615 134512640 135172044 4294956624 18446744073709551615 134836797 0 0 4096 0 18446744071563356171 0 0 17 0 0 0
/proc/2887/statm: 45294 246 65 160 0 45132 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 181176

[startup+1.33698 s]
/proc/loadavg: 0.98 0.99 0.88 9/73 2896
/proc/meminfo: memFree=726048/2055920 swapFree=4183700/4192956
[pid=2887] ppid=2885 vsize=181176 CPUtime=0
/proc/2887/stat : 2887 (kcnfs-smp) S 2885 2887 2768 0 -1 4194304 477 0 0 0 0 0 0 0 22 0 1 0 168253838 185524224 246 18446744073709551615 134512640 135172044 4294956624 18446744073709551615 134836797 0 0 4096 0 18446744071563356171 0 0 17 0 0 0
/proc/2887/statm: 45294 246 65 160 0 45132 0
[pid=2889] ppid=2887 vsize=181176 CPUtime=0.6
/proc/2889/stat : 2889 (kcnfs-smp) R 2887 2887 2768 0 -1 4194368 54 0 0 0 60 0 0 0 24 0 1 0 168253839 185524224 264 18446744073709551615 134512640 135172044 4294956624 18446744073709551615 134610374 0 0 4096 2 0 0 0 17 1 0 0
/proc/2889/statm: 45294 264 73 160 0 45132 0
[pid=2890] ppid=2887 vsize=181176 CPUtime=0.4
/proc/2890/stat : 2890 (kcnfs-smp) R 2887 2887 2768 0 -1 4194368 54 0 0 0 40 0 0 0 24 0 1 0 168253839 185524224 264 18446744073709551615 134512640 135172044 4294956624 18446744073709551615 134577653 0 0 4096 0 0 0 0 17 1 0 0
/proc/2890/statm: 45294 264 73 160 0 45132 0
[pid=2891] ppid=2887 vsize=181176 CPUtime=0.32
/proc/2891/stat : 2891 (kcnfs-smp) R 2887 2887 2768 0 -1 4194368 54 0 0 0 32 0 0 0 24 0 1 0 168253840 185524224 264 18446744073709551615 134512640 135172044 4294956624 18446744073709551615 134610337 0 0 4096 2 0 0 0 17 1 0 0
/proc/2891/statm: 45294 264 73 160 0 45132 0
[pid=2892] ppid=2887 vsize=181176 CPUtime=0.4
/proc/2892/stat : 2892 (kcnfs-smp) R 2887 2887 2768 0 -1 4194368 54 0 0 0 40 0 0 0 25 0 1 0 168253840 185524224 264 18446744073709551615 134512640 135172044 4294956624 18446744073709551615 134568257 0 0 4096 0 0 0 0 17 0 0 0
/proc/2892/statm: 45294 264 73 160 0 45132 0
[pid=2893] ppid=2887 vsize=181176 CPUtime=0.2
/proc/2893/stat : 2893 (kcnfs-smp) R 2887 2887 2768 0 -1 4194368 54 0 0 0 20 0 0 0 24 0 1 0 168253840 185524224 264 18446744073709551615 134512640 135172044 4294956624 18446744073709551615 134720511 0 0 4096 2 0 0 0 17 1 0 0
/proc/2893/statm: 45294 264 73 160 0 45132 0
[pid=2894] ppid=2887 vsize=181176 CPUtime=0.27
/proc/2894/stat : 2894 (kcnfs-smp) R 2887 2887 2768 0 -1 4194368 54 0 0 0 27 0 0 0 25 0 1 0 168253870 185524224 264 18446744073709551615 134512640 135172044 4294956624 18446744073709551615 134615575 0 0 4096 0 0 0 0 17 0 0 0
/proc/2894/statm: 45294 264 73 160 0 45132 0
[pid=2895] ppid=2887 vsize=181176 CPUtime=0.22
/proc/2895/stat : 2895 (kcnfs-smp) R 2887 2887 2768 0 -1 4194368 54 0 0 0 22 0 0 0 25 0 1 0 168253875 185524224 264 18446744073709551615 134512640 135172044 4294956624 18446744073709551615 134622455 0 0 4096 2 0 0 0 17 0 0 0
/proc/2895/statm: 45294 264 73 160 0 45132 0
[pid=2896] ppid=2887 vsize=181176 CPUtime=0.21
/proc/2896/stat : 2896 (kcnfs-smp) R 2887 2887 2768 0 -1 4194368 54 0 0 0 21 0 0 0 25 0 1 0 168253878 185524224 264 18446744073709551615 134512640 135172044 4294956624 18446744073709551615 134620305 0 0 4096 0 0 0 0 17 0 0 0
/proc/2896/statm: 45294 264 73 160 0 45132 0
Current children cumulated CPU time (s) 2.62
Current children cumulated vsize (KiB) 1630584

[startup+2.98832 s]
/proc/loadavg: 0.98 0.99 0.88 9/73 2896
/proc/meminfo: memFree=725856/2055920 swapFree=4183700/4192956
[pid=2887] ppid=2885 vsize=181176 CPUtime=0
/proc/2887/stat : 2887 (kcnfs-smp) S 2885 2887 2768 0 -1 4194304 477 0 0 0 0 0 0 0 22 0 1 0 168253838 185524224 246 18446744073709551615 134512640 135172044 4294956624 18446744073709551615 134836797 0 0 4096 0 18446744071563356171 0 0 17 0 0 0
/proc/2887/statm: 45294 246 65 160 0 45132 0
[pid=2889] ppid=2887 vsize=181176 CPUtime=1
/proc/2889/stat : 2889 (kcnfs-smp) R 2887 2887 2768 0 -1 4194368 54 0 0 0 100 0 0 0 25 0 1 0 168253839 185524224 264 18446744073709551615 134512640 135172044 4294956624 18446744073709551615 134577457 0 0 4096 2 0 0 0 17 1 0 0
/proc/2889/statm: 45294 264 73 160 0 45132 0
[pid=2890] ppid=2887 vsize=181176 CPUtime=0.8
/proc/2890/stat : 2890 (kcnfs-smp) R 2887 2887 2768 0 -1 4194368 54 0 0 0 80 0 0 0 25 0 1 0 168253839 185524224 264 18446744073709551615 134512640 135172044 4294956624 18446744073709551615 134580154 0 0 4096 0 0 0 0 17 1 0 0
/proc/2890/statm: 45294 264 73 160 0 45132 0
[pid=2891] ppid=2887 vsize=181176 CPUtime=0.77
/proc/2891/stat : 2891 (kcnfs-smp) R 2887 2887 2768 0 -1 4194368 54 0 0 0 77 0 0 0 25 0 1 0 168253840 185524224 264 18446744073709551615 134512640 135172044 4294956624 18446744073709551615 134573407 0 0 4096 2 0 0 0 17 1 0 0
/proc/2891/statm: 45294 264 73 160 0 45132 0
[pid=2892] ppid=2887 vsize=181176 CPUtime=0.8
/proc/2892/stat : 2892 (kcnfs-smp) R 2887 2887 2768 0 -1 4194368 54 0 0 0 80 0 0 0 25 0 1 0 168253840 185524224 264 18446744073709551615 134512640 135172044 4294956624 18446744073709551615 134572850 0 0 4096 0 0 0 0 17 0 0 0
/proc/2892/statm: 45294 264 73 160 0 45132 0
[pid=2893] ppid=2887 vsize=181176 CPUtime=0.6
/proc/2893/stat : 2893 (kcnfs-smp) R 2887 2887 2768 0 -1 4194368 54 0 0 0 60 0 0 0 25 0 1 0 168253840 185524224 264 18446744073709551615 134512640 135172044 4294956624 18446744073709551615 134577099 0 0 4096 2 0 0 0 17 1 0 0
/proc/2893/statm: 45294 264 73 160 0 45132 0
[pid=2894] ppid=2887 vsize=181176 CPUtime=0.72
/proc/2894/stat : 2894 (kcnfs-smp) R 2887 2887 2768 0 -1 4194368 54 0 0 0 72 0 0 0 25 0 1 0 168253870 185524224 264 18446744073709551615 134512640 135172044 4294956624 18446744073709551615 134572638 0 0 4096 0 0 0 0 17 0 0 0
/proc/2894/statm: 45294 264 73 160 0 45132 0
[pid=2895] ppid=2887 vsize=181176 CPUtime=0.62
/proc/2895/stat : 2895 (kcnfs-smp) R 2887 2887 2768 0 -1 4194368 54 0 0 0 62 0 0 0 25 0 1 0 168253875 185524224 264 18446744073709551615 134512640 135172044 4294956624 18446744073709551615 134610400 0 0 4096 2 0 0 0 17 0 0 0
/proc/2895/statm: 45294 264 73 160 0 45132 0
[pid=2896] ppid=2887 vsize=181176 CPUtime=0.61
/proc/2896/stat : 2896 (kcnfs-smp) R 2887 2887 2768 0 -1 4194368 54 0 0 0 61 0 0 0 25 0 1 0 168253878 185524224 264 18446744073709551615 134512640 135172044 4294956624 18446744073709551615 134577693 0 0 4096 0 0 0 0 17 0 0 0
/proc/2896/statm: 45294 264 73 160 0 45132 0
Current children cumulated CPU time (s) 5.92
Current children cumulated vsize (KiB) 1630584

[startup+6.27697 s]
/proc/loadavg: 1.54 1.11 0.92 9/73 2896
/proc/meminfo: memFree=725664/2055920 swapFree=4183700/4192956
[pid=2887] ppid=2885 vsize=181176 CPUtime=0
/proc/2887/stat : 2887 (kcnfs-smp) S 2885 2887 2768 0 -1 4194304 477 0 0 0 0 0 0 0 22 0 1 0 168253838 185524224 246 18446744073709551615 134512640 135172044 4294956624 18446744073709551615 134836797 0 0 4096 0 18446744071563356171 0 0 17 0 0 0
/proc/2887/statm: 45294 246 65 160 0 45132 0
[pid=2889] ppid=2887 vsize=181176 CPUtime=1.8
/proc/2889/stat : 2889 (kcnfs-smp) R 2887 2887 2768 0 -1 4194368 54 0 0 0 180 0 0 0 25 0 1 0 168253839 185524224 264 18446744073709551615 134512640 135172044 4294956624 18446744073709551615 134572276 0 0 4096 2 0 0 0 17 1 0 0
/proc/2889/statm: 45294 264 73 160 0 45132 0
[pid=2890] ppid=2887 vsize=181176 CPUtime=1.6
/proc/2890/stat : 2890 (kcnfs-smp) R 2887 2887 2768 0 -1 4194368 54 0 0 0 160 0 0 0 25 0 1 0 168253839 185524224 264 18446744073709551615 134512640 135172044 4294956624 18446744073709551615 134578323 0 0 4096 0 0 0 0 17 1 0 0
/proc/2890/statm: 45294 264 73 160 0 45132 0
[pid=2891] ppid=2887 vsize=181176 CPUtime=1.6
/proc/2891/stat : 2891 (kcnfs-smp) R 2887 2887 2768 0 -1 4194368 54 0 0 0 160 0 0 0 25 0 1 0 168253840 185524224 264 18446744073709551615 134512640 135172044 4294956624 18446744073709551615 134572890 0 0 4096 2 0 0 0 17 1 0 0
/proc/2891/statm: 45294 264 73 160 0 45132 0
[pid=2892] ppid=2887 vsize=181176 CPUtime=1.6
/proc/2892/stat : 2892 (kcnfs-smp) R 2887 2887 2768 0 -1 4194368 54 0 0 0 160 0 0 0 25 0 1 0 168253840 185524224 264 18446744073709551615 134512640 135172044 4294956624 18446744073709551615 134720511 0 0 4096 0 0 0 0 17 0 0 0
/proc/2892/statm: 45294 264 73 160 0 45132 0
[pid=2893] ppid=2887 vsize=181176 CPUtime=1.45
/proc/2893/stat : 2893 (kcnfs-smp) R 2887 2887 2768 0 -1 4194368 54 0 0 0 145 0 0 0 25 0 1 0 168253840 185524224 264 18446744073709551615 134512640 135172044 4294956624 18446744073709551615 134631686 0 0 4096 2 0 0 0 17 1 0 0
/proc/2893/statm: 45294 264 73 160 0 45132 0
[pid=2894] ppid=2887 vsize=181176 CPUtime=1.54
/proc/2894/stat : 2894 (kcnfs-smp) R 2887 2887 2768 0 -1 4194368 54 0 0 0 154 0 0 0 25 0 1 0 168253870 185524224 264 18446744073709551615 134512640 135172044 4294956624 18446744073709551615 134614348 0 0 4096 0 0 0 0 17 0 0 0
/proc/2894/statm: 45294 264 73 160 0 45132 0
[pid=2895] ppid=2887 vsize=181176 CPUtime=1.47
/proc/2895/stat : 2895 (kcnfs-smp) R 2887 2887 2768 0 -1 4194368 54 0 0 0 147 0 0 0 25 0 1 0 168253875 185524224 264 18446744073709551615 134512640 135172044 4294956624 18446744073709551615 134572642 0 0 4096 2 0 0 0 17 0 0 0
/proc/2895/statm: 45294 264 73 160 0 45132 0
[pid=2896] ppid=2887 vsize=181176 CPUtime=1.41
/proc/2896/stat : 2896 (kcnfs-smp) R 2887 2887 2768 0 -1 4194368 54 0 0 0 141 0 0 0 25 0 1 0 168253878 185524224 264 18446744073709551615 134512640 135172044 4294956624 18446744073709551615 134576883 0 0 4096 0 0 0 0 17 0 0 0
/proc/2896/statm: 45294 264 73 160 0 45132 0
Current children cumulated CPU time (s) 12.47
Current children cumulated vsize (KiB) 1630584

[startup+12.7713 s]
/proc/loadavg: 2.06 1.22 0.96 9/73 2896
/proc/meminfo: memFree=725600/2055920 swapFree=4183700/4192956
[pid=2887] ppid=2885 vsize=181176 CPUtime=0
/proc/2887/stat : 2887 (kcnfs-smp) S 2885 2887 2768 0 -1 4194304 477 0 0 0 0 0 0 0 22 0 1 0 168253838 185524224 246 18446744073709551615 134512640 135172044 4294956624 18446744073709551615 134836797 0 0 4096 0 18446744071563356171 0 0 17 0 0 0
/proc/2887/statm: 45294 246 65 160 0 45132 0
[pid=2889] ppid=2887 vsize=181176 CPUtime=3.4
/proc/2889/stat : 2889 (kcnfs-smp) R 2887 2887 2768 0 -1 4194368 54 0 0 0 340 0 0 0 25 0 1 0 168253839 185524224 264 18446744073709551615 134512640 135172044 4294956624 18446744073709551615 134720511 0 0 4096 2 0 0 0 17 1 0 0
/proc/2889/statm: 45294 264 73 160 0 45132 0
[pid=2890] ppid=2887 vsize=181176 CPUtime=3.25
/proc/2890/stat : 2890 (kcnfs-smp) R 2887 2887 2768 0 -1 4194368 54 0 0 0 325 0 0 0 25 0 1 0 168253839 185524224 264 18446744073709551615 134512640 135172044 4294956624 18446744073709551615 134577659 0 0 4096 0 0 0 0 17 1 0 0
/proc/2890/statm: 45294 264 73 160 0 45132 0
[pid=2891] ppid=2887 vsize=181176 CPUtime=3.2
/proc/2891/stat : 2891 (kcnfs-smp) R 2887 2887 2768 0 -1 4194368 54 0 0 0 320 0 0 0 25 0 1 0 168253840 185524224 264 18446744073709551615 134512640 135172044 4294956624 18446744073709551615 134577693 0 0 4096 2 0 0 0 17 1 0 0
/proc/2891/statm: 45294 264 73 160 0 45132 0
[pid=2892] ppid=2887 vsize=181176 CPUtime=3.2
/proc/2892/stat : 2892 (kcnfs-smp) R 2887 2887 2768 0 -1 4194368 54 0 0 0 320 0 0 0 25 0 1 0 168253840 185524224 264 18446744073709551615 134512640 135172044 4294956624 18446744073709551615 134720489 0 0 4096 0 0 0 0 17 0 0 0
/proc/2892/statm: 45294 264 73 160 0 45132 0
[pid=2893] ppid=2887 vsize=181176 CPUtime=3.1
/proc/2893/stat : 2893 (kcnfs-smp) R 2887 2887 2768 0 -1 4194368 54 0 0 0 310 0 0 0 25 0 1 0 168253840 185524224 264 18446744073709551615 134512640 135172044 4294956624 18446744073709551615 134622455 0 0 4096 2 0 0 0 17 1 0 0
/proc/2893/statm: 45294 264 73 160 0 45132 0
[pid=2894] ppid=2887 vsize=181176 CPUtime=3.14
/proc/2894/stat : 2894 (kcnfs-smp) R 2887 2887 2768 0 -1 4194368 54 0 0 0 314 0 0 0 25 0 1 0 168253870 185524224 264 18446744073709551615 134512640 135172044 4294956624 18446744073709551615 134699822 0 0 4096 0 0 0 0 17 0 0 0
/proc/2894/statm: 45294 264 73 160 0 45132 0
[pid=2895] ppid=2887 vsize=0 CPUtime=3.05
/proc/2895/stat : 2895 (kcnfs-smp) R 2887 2887 2768 0 -1 4194372 155 0 0 0 305 0 0 0 25 0 1 0 168253875 0 0 18446744073709551615 0 0 0 0 0 0 0 4096 2 0 0 0 17 0 0 0
/proc/2895/statm: 0 0 0 0 0 0 0
[pid=2896] ppid=2887 vsize=181176 CPUtime=3.08
/proc/2896/stat : 2896 (kcnfs-smp) R 2887 2887 2768 0 -1 4194368 54 0 0 0 308 0 0 0 25 0 1 0 168253878 185524224 264 18446744073709551615 134512640 135172044 4294956624 18446744073709551615 134567601 0 0 4096 0 0 0 0 17 0 0 0
/proc/2896/statm: 45294 264 73 160 0 45132 0
Current children cumulated CPU time (s) 25.42
Current children cumulated vsize (KiB) 1449408

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

[startup+13.1834 s]
/proc/loadavg: 2.06 1.22 0.96 9/73 2896
/proc/meminfo: memFree=725600/2055920 swapFree=4183700/4192956
[pid=2887] ppid=2885 vsize=181176 CPUtime=0
/proc/2887/stat : 2887 (kcnfs-smp) S 2885 2887 2768 0 -1 4194304 477 0 0 0 0 0 0 0 22 0 1 0 168253838 185524224 246 18446744073709551615 134512640 135172044 4294956624 18446744073709551615 134836797 0 0 4096 0 18446744071563356171 0 0 17 0 0 0
/proc/2887/statm: 45294 246 65 160 0 45132 0
[pid=2889] ppid=2887 vsize=181176 CPUtime=3.5
/proc/2889/stat : 2889 (kcnfs-smp) R 2887 2887 2768 0 -1 4194368 54 0 0 0 350 0 0 0 25 0 1 0 168253839 185524224 264 18446744073709551615 134512640 135172044 4294956624 18446744073709551615 134574301 0 0 4096 2 0 0 0 17 1 0 0
/proc/2889/statm: 45294 264 73 160 0 45132 0
[pid=2890] ppid=2887 vsize=181176 CPUtime=3.36
/proc/2890/stat : 2890 (kcnfs-smp) R 2887 2887 2768 0 -1 4194368 54 0 0 0 336 0 0 0 25 0 1 0 168253839 185524224 264 18446744073709551615 134512640 135172044 4294956624 18446744073709551615 134577530 0 0 4096 0 0 0 0 17 1 0 0
/proc/2890/statm: 45294 264 73 160 0 45132 0
[pid=2891] ppid=2887 vsize=181176 CPUtime=3.3
/proc/2891/stat : 2891 (kcnfs-smp) R 2887 2887 2768 0 -1 4194368 54 0 0 0 330 0 0 0 25 0 1 0 168253840 185524224 264 18446744073709551615 134512640 135172044 4294956624 18446744073709551615 134720511 0 0 4096 2 0 0 0 17 1 0 0
/proc/2891/statm: 45294 264 73 160 0 45132 0
[pid=2892] ppid=2887 vsize=181176 CPUtime=3.38
/proc/2892/stat : 2892 (kcnfs-smp) R 2887 2887 2768 0 -1 4194368 54 0 0 0 338 0 0 0 25 0 1 0 168253840 185524224 264 18446744073709551615 134512640 135172044 4294956624 18446744073709551615 134580334 0 0 4096 0 0 0 0 17 0 0 0
/proc/2892/statm: 45294 264 73 160 0 45132 0
[pid=2893] ppid=2887 vsize=181176 CPUtime=3.2
/proc/2893/stat : 2893 (kcnfs-smp) R 2887 2887 2768 0 -1 4194368 54 0 0 0 320 0 0 0 25 0 1 0 168253840 185524224 264 18446744073709551615 134512640 135172044 4294956624 18446744073709551615 134616511 0 0 4096 2 0 0 0 17 1 0 0
/proc/2893/statm: 45294 264 73 160 0 45132 0
[pid=2894] ppid=2887 vsize=181176 CPUtime=3.24
/proc/2894/stat : 2894 (kcnfs-smp) R 2887 2887 2768 0 -1 4194368 54 0 0 0 324 0 0 0 25 0 1 0 168253870 185524224 264 18446744073709551615 134512640 135172044 4294956624 18446744073709551615 134720482 0 0 4096 0 0 0 0 17 0 0 0
/proc/2894/statm: 45294 264 73 160 0 45132 0
[pid=2895] ppid=2887 vsize=0 CPUtime=3.05
/proc/2895/stat : 2895 (kcnfs-smp) R 2887 2887 2768 0 -1 4194372 155 0 0 0 305 0 0 0 25 0 1 0 168253875 0 0 18446744073709551615 0 0 0 0 0 0 0 4096 2 0 0 0 17 0 0 0
/proc/2895/statm: 0 0 0 0 0 0 0
[pid=2896] ppid=2887 vsize=0 CPUtime=3.21
/proc/2896/stat : 2896 (kcnfs-smp) R 2887 2887 2768 0 -1 4194372 155 0 0 0 321 0 0 0 25 0 1 0 168253878 0 0 18446744073709551615 0 0 0 0 0 0 0 4096 0 0 0 0 17 0 0 0
/proc/2896/statm: 0 0 0 0 0 0 0
Current children cumulated CPU time (s) 26.24
Current children cumulated vsize (KiB) 1268232

[startup+14.8237 s]
/proc/loadavg: 2.54 1.33 1.00 7/71 2896
/proc/meminfo: memFree=726064/2055920 swapFree=4183700/4192956
[pid=2887] ppid=2885 vsize=181176 CPUtime=6.26
/proc/2887/stat : 2887 (kcnfs-smp) S 2885 2887 2768 0 -1 4194304 478 310 0 0 0 0 626 0 16 0 1 0 168253838 185524224 246 18446744073709551615 134512640 135172044 4294956624 18446744073709551615 134836797 0 0 4096 0 18446744071563356171 0 0 17 0 0 0
/proc/2887/statm: 45294 246 65 160 0 45132 0
[pid=2889] ppid=2887 vsize=181176 CPUtime=4
/proc/2889/stat : 2889 (kcnfs-smp) R 2887 2887 2768 0 -1 4194368 54 0 0 0 400 0 0 0 25 0 1 0 168253839 185524224 264 18446744073709551615 134512640 135172044 4294956624 18446744073709551615 134611226 0 0 4096 2 0 0 0 17 0 0 0
/proc/2889/statm: 45294 264 73 160 0 45132 0
[pid=2890] ppid=2887 vsize=181176 CPUtime=3.8
/proc/2890/stat : 2890 (kcnfs-smp) R 2887 2887 2768 0 -1 4194368 54 0 0 0 380 0 0 0 25 0 1 0 168253839 185524224 264 18446744073709551615 134512640 135172044 4294956624 18446744073709551615 134577653 0 0 4096 0 0 0 0 17 1 0 0
/proc/2890/statm: 45294 264 73 160 0 45132 0
[pid=2891] ppid=2887 vsize=181176 CPUtime=3.7
/proc/2891/stat : 2891 (kcnfs-smp) R 2887 2887 2768 0 -1 4194368 54 0 0 0 370 0 0 0 25 0 1 0 168253840 185524224 264 18446744073709551615 134512640 135172044 4294956624 18446744073709551615 134720511 0 0 4096 2 0 0 0 17 1 0 0
/proc/2891/statm: 45294 264 73 160 0 45132 0
[pid=2892] ppid=2887 vsize=181176 CPUtime=4.11
/proc/2892/stat : 2892 (kcnfs-smp) R 2887 2887 2768 0 -1 4194368 54 0 0 0 411 0 0 0 25 0 1 0 168253840 185524224 264 18446744073709551615 134512640 135172044 4294956624 18446744073709551615 134580154 0 0 4096 0 0 0 0 17 0 0 0
/proc/2892/statm: 45294 264 73 160 0 45132 0
[pid=2893] ppid=2887 vsize=181176 CPUtime=3.6
/proc/2893/stat : 2893 (kcnfs-smp) R 2887 2887 2768 0 -1 4194368 54 0 0 0 360 0 0 0 25 0 1 0 168253840 185524224 264 18446744073709551615 134512640 135172044 4294956624 18446744073709551615 134567521 0 0 4096 2 0 0 0 17 1 0 0
/proc/2893/statm: 45294 264 73 160 0 45132 0
[pid=2894] ppid=2887 vsize=181176 CPUtime=4.04
/proc/2894/stat : 2894 (kcnfs-smp) R 2887 2887 2768 0 -1 4194368 54 0 0 0 404 0 0 0 25 0 1 0 168253870 185524224 264 18446744073709551615 134512640 135172044 4294956624 18446744073709551615 134581627 0 0 4096 0 0 0 0 17 0 0 0
/proc/2894/statm: 45294 264 73 160 0 45132 0
Current children cumulated CPU time (s) 29.51
Current children cumulated vsize (KiB) 1268232

[startup+15.6399 s]
/proc/loadavg: 2.54 1.33 1.00 7/71 2896
/proc/meminfo: memFree=726064/2055920 swapFree=4183700/4192956
[pid=2887] ppid=2885 vsize=181176 CPUtime=6.26
/proc/2887/stat : 2887 (kcnfs-smp) S 2885 2887 2768 0 -1 4194304 478 310 0 0 0 0 626 0 16 0 1 0 168253838 185524224 246 18446744073709551615 134512640 135172044 4294956624 18446744073709551615 134836797 0 0 4096 0 18446744071563356171 0 0 17 0 0 0
/proc/2887/statm: 45294 246 65 160 0 45132 0
[pid=2889] ppid=2887 vsize=181176 CPUtime=4.24
/proc/2889/stat : 2889 (kcnfs-smp) R 2887 2887 2768 0 -1 4194368 54 0 0 0 424 0 0 0 25 0 1 0 168253839 185524224 264 18446744073709551615 134512640 135172044 4294956624 18446744073709551615 134577693 0 0 4096 2 0 0 0 17 0 0 0
/proc/2889/statm: 45294 264 73 160 0 45132 0
[pid=2890] ppid=2887 vsize=181176 CPUtime=4.02
/proc/2890/stat : 2890 (kcnfs-smp) R 2887 2887 2768 0 -1 4194368 54 0 0 0 402 0 0 0 25 0 1 0 168253839 185524224 264 18446744073709551615 134512640 135172044 4294956624 18446744073709551615 134580169 0 0 4096 0 0 0 0 17 1 0 0
/proc/2890/statm: 45294 264 73 160 0 45132 0
[pid=2891] ppid=2887 vsize=181176 CPUtime=4
/proc/2891/stat : 2891 (kcnfs-smp) R 2887 2887 2768 0 -1 4194368 54 0 0 0 400 0 0 0 25 0 1 0 168253840 185524224 264 18446744073709551615 134512640 135172044 4294956624 18446744073709551615 134576864 0 0 4096 2 0 0 0 17 1 0 0
/proc/2891/statm: 45294 264 73 160 0 45132 0
[pid=2892] ppid=2887 vsize=181176 CPUtime=4.4
/proc/2892/stat : 2892 (kcnfs-smp) R 2887 2887 2768 0 -1 4194368 54 0 0 0 440 0 0 0 25 0 1 0 168253840 185524224 264 18446744073709551615 134512640 135172044 4294956624 18446744073709551615 134615601 0 0 4096 0 0 0 0 17 0 0 0
/proc/2892/statm: 45294 264 73 160 0 45132 0
[pid=2893] ppid=2887 vsize=181176 CPUtime=3.9
/proc/2893/stat : 2893 (kcnfs-smp) R 2887 2887 2768 0 -1 4194368 54 0 0 0 390 0 0 0 25 0 1 0 168253840 185524224 264 18446744073709551615 134512640 135172044 4294956624 18446744073709551615 134577447 0 0 4096 2 0 0 0 17 1 0 0
/proc/2893/statm: 45294 264 73 160 0 45132 0
[pid=2894] ppid=2887 vsize=181176 CPUtime=4.34
/proc/2894/stat : 2894 (kcnfs-smp) R 2887 2887 2768 0 -1 4194368 54 0 0 0 434 0 0 0 25 0 1 0 168253870 185524224 264 18446744073709551615 134512640 135172044 4294956624 18446744073709551615 134622581 0 0 4096 0 0 0 0 17 0 0 0
/proc/2894/statm: 45294 264 73 160 0 45132 0
Current children cumulated CPU time (s) 31.16
Current children cumulated vsize (KiB) 1268232

[startup+16.0529 s]
/proc/loadavg: 2.54 1.33 1.00 7/71 2896
/proc/meminfo: memFree=726064/2055920 swapFree=4183700/4192956
[pid=2887] ppid=2885 vsize=181176 CPUtime=6.26
/proc/2887/stat : 2887 (kcnfs-smp) S 2885 2887 2768 0 -1 4194304 478 310 0 0 0 0 626 0 16 0 1 0 168253838 185524224 246 18446744073709551615 134512640 135172044 4294956624 18446744073709551615 134836797 0 0 4096 0 18446744071563356171 0 0 17 0 0 0
/proc/2887/statm: 45294 246 65 160 0 45132 0
[pid=2889] ppid=2887 vsize=181176 CPUtime=4.4
/proc/2889/stat : 2889 (kcnfs-smp) R 2887 2887 2768 0 -1 4194368 54 0 0 0 440 0 0 0 25 0 1 0 168253839 185524224 264 18446744073709551615 134512640 135172044 4294956624 18446744073709551615 134580376 0 0 4096 2 0 0 0 17 0 0 0
/proc/2889/statm: 45294 264 73 160 0 45132 0
[pid=2890] ppid=2887 vsize=181176 CPUtime=4.2
/proc/2890/stat : 2890 (kcnfs-smp) R 2887 2887 2768 0 -1 4194368 54 0 0 0 420 0 0 0 25 0 1 0 168253839 185524224 264 18446744073709551615 134512640 135172044 4294956624 18446744073709551615 134580075 0 0 4096 0 0 0 0 17 1 0 0
/proc/2890/statm: 45294 264 73 160 0 45132 0
[pid=2891] ppid=2887 vsize=181176 CPUtime=4.13
/proc/2891/stat : 2891 (kcnfs-smp) R 2887 2887 2768 0 -1 4194368 54 0 0 0 413 0 0 0 25 0 1 0 168253840 185524224 264 18446744073709551615 134512640 135172044 4294956624 18446744073709551615 134720483 0 0 4096 2 0 0 0 17 1 0 0
/proc/2891/statm: 45294 264 73 160 0 45132 0
[pid=2892] ppid=2887 vsize=181176 CPUtime=4.54
/proc/2892/stat : 2892 (kcnfs-smp) R 2887 2887 2768 0 -1 4194368 54 0 0 0 454 0 0 0 25 0 1 0 168253840 185524224 264 18446744073709551615 134512640 135172044 4294956624 18446744073709551615 134580860 0 0 4096 0 0 0 0 17 0 0 0
/proc/2892/statm: 45294 264 73 160 0 45132 0
[pid=2893] ppid=2887 vsize=181176 CPUtime=4
/proc/2893/stat : 2893 (kcnfs-smp) R 2887 2887 2768 0 -1 4194368 54 0 0 0 400 0 0 0 25 0 1 0 168253840 185524224 264 18446744073709551615 134512640 135172044 4294956624 18446744073709551615 134569442 0 0 4096 2 0 0 0 17 1 0 0
/proc/2893/statm: 45294 264 73 160 0 45132 0
[pid=2894] ppid=2887 vsize=181176 CPUtime=4.44
/proc/2894/stat : 2894 (kcnfs-smp) R 2887 2887 2768 0 -1 4194368 54 0 0 0 444 0 0 0 25 0 1 0 168253870 185524224 264 18446744073709551615 134512640 135172044 4294956624 18446744073709551615 134572082 0 0 4096 0 0 0 0 17 0 0 0
/proc/2894/statm: 45294 264 73 160 0 45132 0
Current children cumulated CPU time (s) 31.97
Current children cumulated vsize (KiB) 1268232

[startup+16.259 s]
/proc/loadavg: 2.54 1.33 1.00 7/71 2896
/proc/meminfo: memFree=726064/2055920 swapFree=4183700/4192956
[pid=2887] ppid=2885 vsize=181176 CPUtime=6.26
/proc/2887/stat : 2887 (kcnfs-smp) S 2885 2887 2768 0 -1 4194304 478 310 0 0 0 0 626 0 16 0 1 0 168253838 185524224 246 18446744073709551615 134512640 135172044 4294956624 18446744073709551615 134836797 0 0 4096 0 18446744071563356171 0 0 17 0 0 0
/proc/2887/statm: 45294 246 65 160 0 45132 0
[pid=2889] ppid=2887 vsize=181176 CPUtime=4.47
/proc/2889/stat : 2889 (kcnfs-smp) R 2887 2887 2768 0 -1 4194368 54 0 0 0 447 0 0 0 25 0 1 0 168253839 185524224 264 18446744073709551615 134512640 135172044 4294956624 18446744073709551615 134579516 0 0 4096 2 0 0 0 17 0 0 0
/proc/2889/statm: 45294 264 73 160 0 45132 0
[pid=2890] ppid=2887 vsize=181176 CPUtime=4.23
/proc/2890/stat : 2890 (kcnfs-smp) R 2887 2887 2768 0 -1 4194368 54 0 0 0 423 0 0 0 25 0 1 0 168253839 185524224 264 18446744073709551615 134512640 135172044 4294956624 18446744073709551615 134580317 0 0 4096 0 0 0 0 17 1 0 0
/proc/2890/statm: 45294 264 73 160 0 45132 0
[pid=2891] ppid=2887 vsize=181176 CPUtime=4.2
/proc/2891/stat : 2891 (kcnfs-smp) R 2887 2887 2768 0 -1 4194368 54 0 0 0 420 0 0 0 25 0 1 0 168253840 185524224 264 18446744073709551615 134512640 135172044 4294956624 18446744073709551615 134572133 0 0 4096 2 0 0 0 17 1 0 0
/proc/2891/statm: 45294 264 73 160 0 45132 0
[pid=2892] ppid=2887 vsize=0 CPUtime=4.57
/proc/2892/stat : 2892 (kcnfs-smp) R 2887 2887 2768 0 -1 4194372 155 0 0 0 457 0 0 0 25 0 1 0 168253840 0 0 18446744073709551615 0 0 0 0 0 0 0 4096 0 0 0 0 17 0 0 0
/proc/2892/statm: 0 0 0 0 0 0 0
[pid=2893] ppid=2887 vsize=181176 CPUtime=4.1
/proc/2893/stat : 2893 (kcnfs-smp) R 2887 2887 2768 0 -1 4194368 54 0 0 0 410 0 0 0 25 0 1 0 168253840 185524224 264 18446744073709551615 134512640 135172044 4294956624 18446744073709551615 134577653 0 0 4096 2 0 0 0 17 1 0 0
/proc/2893/statm: 45294 264 73 160 0 45132 0
[pid=2894] ppid=2887 vsize=181176 CPUtime=4.54
/proc/2894/stat : 2894 (kcnfs-smp) R 2887 2887 2768 0 -1 4194368 54 0 0 0 454 0 0 0 25 0 1 0 168253870 185524224 264 18446744073709551615 134512640 135172044 4294956624 18446744073709551615 134720495 0 0 4096 0 0 0 0 17 0 0 0
/proc/2894/statm: 45294 264 73 160 0 45132 0
Current children cumulated CPU time (s) 32.37
Current children cumulated vsize (KiB) 1087056

Child status: 10

!!! problem with CPU time !!!
wait4(...,&childrusage) returns 2887 and gives childrusage.ru_utime.tv_sec=10 childrusage.ru_utime.tv_usec=549396 childrusage.ru_stime.tv_sec=0 childrusage.ru_stime.tv_usec=4999
CPU time returned by wait4() is 10.5544
while last known CPU time is 32.37

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

Real time (s): 16.2981
CPU time (s): 32.37
CPU user time (s): 32.37
CPU system time (s): 0
CPU usage (%): 198.612
Max. virtual memory (cumulated for all children) (KiB): 1630584

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 10.5494
system time used= 0.004999
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 1056
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= 28
involuntary context switches= 209

runsolver used 0.013997 second user time and 0.053991 second system time

The end

Launcher Data (download as text)

Begin job on node35 on Sat Feb 17 20:41:40 UTC 2007

IDJOB= 291640
IDBENCH= 19820
IDSOLVER= 112
FILE ID= node35/291640-1171744899

PBS_JOBID= 3839473

Free space on /tmp= 66562 MiB

SOLVER NAME= KCNFS SMP
BENCH NAME= HOME/pub/bench/SAT07/random/OnTreshold/5SAT/v80/unif-k5-r21.3-v80-c1704-S256297823-16.SAT.shuffled.cnf
COMMAND LINE= /tmp/evaluation/291640-1171744899/kcnfs-smp /tmp/evaluation/291640-1171744899/instance-291640-1171744899.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node35/watcher-291640-1171744899 -o ROOT/results/node35/solver-291640-1171744899 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/291640-1171744899/kcnfs-smp /tmp/evaluation/291640-1171744899/instance-291640-1171744899.cnf            

META MD5SUM SOLVER= 23f87ccf1c743ff5b6146b444e216cd3
MD5SUM BENCH=  98acb22e903e1289d5e4bb5a28958843

RANDOM SEED= 318982635

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node35.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		: 3000.263
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		: 3000.263
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:        729664 kB
Buffers:         39856 kB
Cached:        1186828 kB
SwapCached:       3776 kB
Active:         769408 kB
Inactive:       467652 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:        729664 kB
SwapTotal:     4192956 kB
SwapFree:      4183700 kB
Dirty:            3276 kB
Writeback:           0 kB
Mapped:          15688 kB
Slab:            75244 kB
Committed_AS:   635352 kB
PageTables:       1412 kB
VmallocTotal: 536870911 kB
VmallocUsed:    264952 kB
VmallocChunk: 536605679 kB
HugePages_Total:     0
HugePages_Free:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 66562 MiB

End job on node35 on Sat Feb 17 20:41:58 UTC 2007