Trace number 298692

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 4.87 2.49137

General information on the benchmark

Namerandom/OnTreshold/3SAT/v360/
unif-k3-r4.26-v360-c1533-S1217224084-10.SAT.shuffled.cnf
MD5SUMa3459170be55e51a05da8be3f17341ae
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark0.005998
Satisfiable
(Un)Satisfiability was proved
Number of variables360
Number of clauses1533
Sum of the clauses size4599
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 31533
Number of clauses of size 40
Number of clauses of size 50
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/298692-1171859324/kcnfs-smp   V. 1.2
0.00/0.00	c reading file ... done
0.00/0.00	c Input file : '/tmp/evaluation/298692-1171859324/instance-298692-1171859324.cnf'
0.00/0.00	c [#vars: 360, #clauses: 1533 -> 1599 clauses (pre-processing), tautology: 0, 3-CNF]
0.00/0.00	c unit clauses propagate before processing (#clause: 1599)
0.00/0.00	c estimated distribution: 8 tasks
0.00/0.06	c <14396> [PID]: 14398 14399 14400 14401 14402 14403 14404
0.01/0.37	c <14396> [PID]: 14405
0.01/0.37	c real distribution: 8 tasks
4.87/2.49	c <14396> [14403: SAT]
4.87/2.49	c <14396> [END]: 14398 14399 14400 14401 14402 14404 14405
4.87/2.49	s SATISFIABLE
4.87/2.49	v        1       -2       -3        4        5       -6        7
4.87/2.49	v        8       -9       10       11      -12      -13      -14
4.87/2.49	v      -15       16       17      -18       19      -20       21
4.87/2.49	v       22       23       24      -25      -26      -27      -28
4.87/2.49	v      -29      -30       31       32      -33      -34       35
4.87/2.49	v      -36       37      -38      -39       40      -41       42
4.87/2.49	v       43       44       45       46       47      -48       49
4.87/2.49	v       50       51       52       53       54       55       56
4.87/2.49	v      -57       58       59       60      -61       62       63
4.87/2.49	v      -64      -65       66      -67      -68      -69       70
4.87/2.49	v      -71       72       73      -74      -75      -76      -77
4.87/2.49	v       78       79       80      -81      -82       83      -84
4.87/2.49	v      -85       86       87      -88       89       90       91
4.87/2.49	v      -92      -93      -94       95      -96      -97       98
4.87/2.49	v      -99      100      101     -102      103      104     -105
4.87/2.49	v      106      107     -108     -109      110      111     -112
4.87/2.49	v      113      114      115      116      117      118     -119
4.87/2.49	v     -120      121     -122      123      124     -125      126
4.87/2.49	v     -127     -128      129      130      131     -132      133
4.87/2.49	v     -134     -135     -136      137     -138      139     -140
4.87/2.49	v     -141      142     -143      144     -145      146     -147
4.87/2.49	v     -148     -149     -150     -151      152      153     -154
4.87/2.49	v     -155      156     -157      158     -159      160     -161
4.87/2.49	v      162      163     -164      165     -166      167      168
4.87/2.49	v     -169     -170     -171      172      173      174     -175
4.87/2.49	v     -176      177     -178     -179     -180     -181      182
4.87/2.49	v     -183     -184      185     -186      187      188     -189
4.87/2.49	v     -190     -191      192      193      194      195      196
4.87/2.49	v     -197      198     -199      200      201      202     -203
4.87/2.49	v     -204     -205      206      207      208      209      210
4.87/2.49	v      211     -212      213      214      215      216      217
4.87/2.49	v     -218     -219     -220      221     -222      223     -224
4.87/2.49	v     -225     -226      227     -228     -229     -230     -231
4.87/2.49	v     -232     -233     -234     -235     -236     -237      238
4.87/2.49	v      239     -240     -241     -242     -243     -244      245
4.87/2.49	v     -246      247     -248     -249     -250      251      253
4.87/2.49	v     -254     -255     -256      257      258      259     -260
4.87/2.49	v      261     -262     -263      264      265      266      267
4.87/2.49	v      268     -269      270     -271     -272      273      274
4.87/2.49	v      275      276     -277     -278     -279     -280      281
4.87/2.49	v     -282     -283      284     -285      286     -287      288
4.87/2.49	v     -289      290     -291      292      293     -294     -295
4.87/2.49	v      296     -297      298     -299      300     -301      302
4.87/2.49	v     -303     -304     -305      306      307      308      309
4.87/2.49	v      310      311     -312     -313      314      315      316
4.87/2.49	v      317     -318     -319      320      321      322      323
4.87/2.49	v     -324     -325      326      327      328     -329      330
4.87/2.49	v     -331      332      333      334      335      336      337
4.87/2.49	v      338     -339      340      341     -342      343      344
4.87/2.49	v     -345     -346     -347     -348      349      350      351
4.87/2.49	v      352      353      354     -355      356     -357      358
4.87/2.49	v     -359      360        0
4.87/2.49	c CPU time            : 0.070 seconds
4.87/2.49	c Elapsed Time        : 2.486 seconds
4.87/2.49	c Size of search tree : 164 nodes
4.87/2.49	c average speed       : 2342.857 nodes/sec.
4.87/2.49

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/node68/watcher-298692-1171859324 -o ROOT/results/node68/solver-298692-1171859324 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/298692-1171859324/kcnfs-smp /tmp/evaluation/298692-1171859324/instance-298692-1171859324.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 0.99 0.99 3/64 14396
/proc/meminfo: memFree=726632/2055920 swapFree=4183892/4192956
[pid=14396] ppid=14394 vsize=181848 CPUtime=0
/proc/14396/stat : 14396 (kcnfs-smp) R 14394 14396 13076 0 -1 4194304 134 0 0 0 0 0 0 0 18 0 1 0 205890056 186212352 118 18446744073709551615 134512640 135172044 4294956704 18446744073709551615 134725935 0 0 4096 0 0 0 0 17 1 0 0
/proc/14396/statm: 45462 118 51 160 0 45300 0

[startup+0.10775 s]
/proc/loadavg: 1.00 0.99 0.99 3/64 14396
/proc/meminfo: memFree=726632/2055920 swapFree=4183892/4192956
[pid=14396] ppid=14394 vsize=182316 CPUtime=0.01
/proc/14396/stat : 14396 (kcnfs-smp) R 14394 14396 13076 0 -1 4194304 367 0 0 0 1 0 0 0 24 0 1 0 205890056 186691584 212 18446744073709551615 134512640 135172044 4294956704 18446744073709551615 134836899 0 0 4096 0 0 0 0 17 0 0 0
/proc/14396/statm: 45579 212 70 160 0 45417 0
Current children cumulated CPU time (s) 0.01
Current children cumulated vsize (KiB) 182316

[startup+0.517786 s]
/proc/loadavg: 1.00 0.99 0.99 3/64 14396
/proc/meminfo: memFree=726632/2055920 swapFree=4183892/4192956
[pid=14396] ppid=14394 vsize=182316 CPUtime=0.01
/proc/14396/stat : 14396 (kcnfs-smp) S 14394 14396 13076 0 -1 4194304 392 0 0 0 1 0 0 0 24 0 1 0 205890056 186691584 212 18446744073709551615 134512640 135172044 4294956704 18446744073709551615 134836797 0 0 4096 0 18446744071563356171 0 0 17 0 0 0
/proc/14396/statm: 45579 212 70 160 0 45417 0
Current children cumulated CPU time (s) 0.01
Current children cumulated vsize (KiB) 182316

[startup+1.33886 s]
/proc/loadavg: 1.00 0.99 0.99 9/73 14405
/proc/meminfo: memFree=724192/2055920 swapFree=4183892/4192956
[pid=14396] ppid=14394 vsize=182316 CPUtime=0.01
/proc/14396/stat : 14396 (kcnfs-smp) S 14394 14396 13076 0 -1 4194304 392 0 0 0 1 0 0 0 24 0 1 0 205890056 186691584 212 18446744073709551615 134512640 135172044 4294956704 18446744073709551615 134836797 0 0 4096 0 18446744071563356171 0 0 17 0 0 0
/proc/14396/statm: 45579 212 70 160 0 45417 0
[pid=14398] ppid=14396 vsize=182316 CPUtime=0.44
/proc/14398/stat : 14398 (kcnfs-smp) R 14396 14396 13076 0 -1 4194368 42 0 0 0 44 0 0 0 23 0 1 0 205890057 186691584 226 18446744073709551615 134512640 135172044 4294956704 18446744073709551615 134579723 0 0 4096 2 0 0 0 17 1 0 0
/proc/14398/statm: 45579 226 76 160 0 45417 0
[pid=14399] ppid=14396 vsize=182316 CPUtime=0.4
/proc/14399/stat : 14399 (kcnfs-smp) R 14396 14396 13076 0 -1 4194368 42 0 0 0 40 0 0 0 23 0 1 0 205890057 186691584 226 18446744073709551615 134512640 135172044 4294956704 18446744073709551615 134580190 0 0 4096 0 0 0 0 17 1 0 0
/proc/14399/statm: 45579 226 76 160 0 45417 0
[pid=14400] ppid=14396 vsize=182316 CPUtime=0.46
/proc/14400/stat : 14400 (kcnfs-smp) R 14396 14396 13076 0 -1 4194368 42 0 0 0 46 0 0 0 25 0 1 0 205890060 186691584 226 18446744073709551615 134512640 135172044 4294956704 18446744073709551615 134683458 0 0 4096 2 0 0 0 17 0 0 0
/proc/14400/statm: 45579 226 76 160 0 45417 0
[pid=14401] ppid=14396 vsize=182316 CPUtime=0.3
/proc/14401/stat : 14401 (kcnfs-smp) R 14396 14396 13076 0 -1 4194368 42 0 0 0 30 0 0 0 24 0 1 0 205890061 186691584 226 18446744073709551615 134512640 135172044 4294956704 18446744073709551615 134577090 0 0 4096 0 0 0 0 17 1 0 0
/proc/14401/statm: 45579 226 76 160 0 45417 0
[pid=14402] ppid=14396 vsize=182316 CPUtime=0.3
/proc/14402/stat : 14402 (kcnfs-smp) R 14396 14396 13076 0 -1 4194368 42 0 0 0 30 0 0 0 25 0 1 0 205890062 186691584 226 18446744073709551615 134512640 135172044 4294956704 18446744073709551615 134596010 0 0 4096 2 0 0 0 17 1 0 0
/proc/14402/statm: 45579 226 76 160 0 45417 0
[pid=14403] ppid=14396 vsize=0 CPUtime=0.06
/proc/14403/stat : 14403 (kcnfs-smp) R 14396 14396 13076 0 -1 4194372 55 0 0 0 6 0 0 0 25 0 1 0 205890062 0 0 18446744073709551615 0 0 0 0 0 0 2147483391 4096 0 0 0 0 17 0 0 0
/proc/14403/statm: 0 0 0 0 0 0 0
[pid=14404] ppid=14396 vsize=182316 CPUtime=0.3
/proc/14404/stat : 14404 (kcnfs-smp) R 14396 14396 13076 0 -1 4194368 42 0 0 0 30 0 0 0 25 0 1 0 205890062 186691584 226 18446744073709551615 134512640 135172044 4294956704 18446744073709551615 134580154 0 0 4096 2 0 0 0 17 0 0 0
/proc/14404/statm: 45579 226 76 160 0 45417 0
[pid=14405] ppid=14396 vsize=182316 CPUtime=0.34
/proc/14405/stat : 14405 (kcnfs-smp) R 14396 14396 13076 0 -1 4194368 42 0 0 0 34 0 0 0 25 0 1 0 205890089 186691584 226 18446744073709551615 134512640 135172044 4294956704 18446744073709551615 134683587 0 0 4096 0 0 0 0 17 0 0 0
/proc/14405/statm: 45579 226 76 160 0 45417 0
Current children cumulated CPU time (s) 2.61
Current children cumulated vsize (KiB) 1458528

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

[startup+1.64489 s]
/proc/loadavg: 1.00 0.99 0.99 9/73 14405
/proc/meminfo: memFree=724192/2055920 swapFree=4183892/4192956
[pid=14396] ppid=14394 vsize=182316 CPUtime=0.01
/proc/14396/stat : 14396 (kcnfs-smp) S 14394 14396 13076 0 -1 4194304 392 0 0 0 1 0 0 0 24 0 1 0 205890056 186691584 212 18446744073709551615 134512640 135172044 4294956704 18446744073709551615 134836797 0 0 4096 0 18446744071563356171 0 0 17 0 0 0
/proc/14396/statm: 45579 212 70 160 0 45417 0
[pid=14398] ppid=14396 vsize=182316 CPUtime=0.54
/proc/14398/stat : 14398 (kcnfs-smp) R 14396 14396 13076 0 -1 4194368 42 0 0 0 54 0 0 0 24 0 1 0 205890057 186691584 226 18446744073709551615 134512640 135172044 4294956704 18446744073709551615 134580088 0 0 4096 2 0 0 0 17 1 0 0
/proc/14398/statm: 45579 226 76 160 0 45417 0
[pid=14399] ppid=14396 vsize=182316 CPUtime=0.42
/proc/14399/stat : 14399 (kcnfs-smp) R 14396 14396 13076 0 -1 4194368 42 0 0 0 42 0 0 0 24 0 1 0 205890057 186691584 226 18446744073709551615 134512640 135172044 4294956704 18446744073709551615 134580020 0 0 4096 0 0 0 0 17 1 0 0
/proc/14399/statm: 45579 226 76 160 0 45417 0
[pid=14400] ppid=14396 vsize=182316 CPUtime=0.57
/proc/14400/stat : 14400 (kcnfs-smp) R 14396 14396 13076 0 -1 4194368 42 0 0 0 57 0 0 0 25 0 1 0 205890060 186691584 226 18446744073709551615 134512640 135172044 4294956704 18446744073709551615 134581735 0 0 4096 2 0 0 0 17 0 0 0
/proc/14400/statm: 45579 226 76 160 0 45417 0
[pid=14401] ppid=14396 vsize=182316 CPUtime=0.4
/proc/14401/stat : 14401 (kcnfs-smp) R 14396 14396 13076 0 -1 4194368 42 0 0 0 40 0 0 0 25 0 1 0 205890061 186691584 226 18446744073709551615 134512640 135172044 4294956704 18446744073709551615 134582146 0 0 4096 0 0 0 0 17 1 0 0
/proc/14401/statm: 45579 226 76 160 0 45417 0
[pid=14402] ppid=14396 vsize=182316 CPUtime=0.38
/proc/14402/stat : 14402 (kcnfs-smp) R 14396 14396 13076 0 -1 4194368 42 0 0 0 38 0 0 0 25 0 1 0 205890062 186691584 226 18446744073709551615 134512640 135172044 4294956704 18446744073709551615 134605475 0 0 4096 2 0 0 0 17 1 0 0
/proc/14402/statm: 45579 226 76 160 0 45417 0
[pid=14403] ppid=14396 vsize=0 CPUtime=0.06
/proc/14403/stat : 14403 (kcnfs-smp) R 14396 14396 13076 0 -1 4194372 55 0 0 0 6 0 0 0 25 0 1 0 205890062 0 0 18446744073709551615 0 0 0 0 0 0 0 4096 0 0 0 0 17 0 0 0
/proc/14403/statm: 0 0 0 0 0 0 0
[pid=14404] ppid=14396 vsize=182316 CPUtime=0.4
/proc/14404/stat : 14404 (kcnfs-smp) R 14396 14396 13076 0 -1 4194368 42 0 0 0 40 0 0 0 25 0 1 0 205890062 186691584 226 18446744073709551615 134512640 135172044 4294956704 18446744073709551615 134675339 0 0 4096 2 0 0 0 17 0 0 0
/proc/14404/statm: 45579 226 76 160 0 45417 0
[pid=14405] ppid=14396 vsize=182316 CPUtime=0.44
/proc/14405/stat : 14405 (kcnfs-smp) R 14396 14396 13076 0 -1 4194368 42 0 0 0 44 0 0 0 25 0 1 0 205890089 186691584 226 18446744073709551615 134512640 135172044 4294956704 18446744073709551615 134572315 0 0 4096 0 0 0 0 17 0 0 0
/proc/14405/statm: 45579 226 76 160 0 45417 0
Current children cumulated CPU time (s) 3.22
Current children cumulated vsize (KiB) 1458528

[startup+2.05292 s]
/proc/loadavg: 1.00 0.99 0.99 9/73 14405
/proc/meminfo: memFree=724192/2055920 swapFree=4183892/4192956
[pid=14396] ppid=14394 vsize=182316 CPUtime=0.01
/proc/14396/stat : 14396 (kcnfs-smp) S 14394 14396 13076 0 -1 4194304 392 0 0 0 1 0 0 0 24 0 1 0 205890056 186691584 212 18446744073709551615 134512640 135172044 4294956704 18446744073709551615 134836797 0 0 4096 0 18446744071563356171 0 0 17 0 0 0
/proc/14396/statm: 45579 212 70 160 0 45417 0
[pid=14398] ppid=14396 vsize=182316 CPUtime=0.64
/proc/14398/stat : 14398 (kcnfs-smp) R 14396 14396 13076 0 -1 4194368 42 0 0 0 64 0 0 0 25 0 1 0 205890057 186691584 226 18446744073709551615 134512640 135172044 4294956704 18446744073709551615 134587718 0 0 4096 2 0 0 0 17 1 0 0
/proc/14398/statm: 45579 226 76 160 0 45417 0
[pid=14399] ppid=14396 vsize=182316 CPUtime=0.52
/proc/14399/stat : 14399 (kcnfs-smp) R 14396 14396 13076 0 -1 4194368 42 0 0 0 52 0 0 0 25 0 1 0 205890057 186691584 226 18446744073709551615 134512640 135172044 4294956704 18446744073709551615 134580075 0 0 4096 0 0 0 0 17 1 0 0
/proc/14399/statm: 45579 226 76 160 0 45417 0
[pid=14400] ppid=14396 vsize=182316 CPUtime=0.71
/proc/14400/stat : 14400 (kcnfs-smp) R 14396 14396 13076 0 -1 4194368 42 0 0 0 71 0 0 0 25 0 1 0 205890060 186691584 226 18446744073709551615 134512640 135172044 4294956704 18446744073709551615 134589823 0 0 4096 2 0 0 0 17 0 0 0
/proc/14400/statm: 45579 226 76 160 0 45417 0
[pid=14401] ppid=14396 vsize=182316 CPUtime=0.5
/proc/14401/stat : 14401 (kcnfs-smp) R 14396 14396 13076 0 -1 4194368 42 0 0 0 50 0 0 0 25 0 1 0 205890061 186691584 226 18446744073709551615 134512640 135172044 4294956704 18446744073709551615 134579696 0 0 4096 0 0 0 0 17 1 0 0
/proc/14401/statm: 45579 226 76 160 0 45417 0
[pid=14402] ppid=14396 vsize=182316 CPUtime=0.49
/proc/14402/stat : 14402 (kcnfs-smp) R 14396 14396 13076 0 -1 4194368 42 0 0 0 49 0 0 0 25 0 1 0 205890062 186691584 226 18446744073709551615 134512640 135172044 4294956704 18446744073709551615 134572863 0 0 4096 2 0 0 0 17 1 0 0
/proc/14402/statm: 45579 226 76 160 0 45417 0
[pid=14403] ppid=14396 vsize=0 CPUtime=0.06
/proc/14403/stat : 14403 (kcnfs-smp) R 14396 14396 13076 0 -1 4194372 55 0 0 0 6 0 0 0 25 0 1 0 205890062 0 0 18446744073709551615 0 0 0 0 0 0 0 4096 0 0 0 0 17 0 0 0
/proc/14403/statm: 0 0 0 0 0 0 0
[pid=14404] ppid=14396 vsize=182316 CPUtime=0.56
/proc/14404/stat : 14404 (kcnfs-smp) R 14396 14396 13076 0 -1 4194368 42 0 0 0 56 0 0 0 25 0 1 0 205890062 186691584 226 18446744073709551615 134512640 135172044 4294956704 18446744073709551615 134683197 0 0 4096 2 0 0 0 17 0 0 0
/proc/14404/statm: 45579 226 76 160 0 45417 0
[pid=14405] ppid=14396 vsize=182316 CPUtime=0.54
/proc/14405/stat : 14405 (kcnfs-smp) R 14396 14396 13076 0 -1 4194368 42 0 0 0 54 0 0 0 25 0 1 0 205890089 186691584 226 18446744073709551615 134512640 135172044 4294956704 18446744073709551615 134572690 0 0 4096 0 0 0 0 17 0 0 0
/proc/14405/statm: 45579 226 76 160 0 45417 0
Current children cumulated CPU time (s) 4.03
Current children cumulated vsize (KiB) 1458528

[startup+2.46596 s]
/proc/loadavg: 1.00 0.99 0.99 9/73 14405
/proc/meminfo: memFree=724000/2055920 swapFree=4183892/4192956
[pid=14396] ppid=14394 vsize=182316 CPUtime=0.01
/proc/14396/stat : 14396 (kcnfs-smp) S 14394 14396 13076 0 -1 4194304 392 0 0 0 1 0 0 0 24 0 1 0 205890056 186691584 212 18446744073709551615 134512640 135172044 4294956704 18446744073709551615 134836797 0 0 4096 0 18446744071563356171 0 0 17 0 0 0
/proc/14396/statm: 45579 212 70 160 0 45417 0
[pid=14398] ppid=14396 vsize=182316 CPUtime=0.74
/proc/14398/stat : 14398 (kcnfs-smp) R 14396 14396 13076 0 -1 4194368 42 0 0 0 74 0 0 0 25 0 1 0 205890057 186691584 226 18446744073709551615 134512640 135172044 4294956704 18446744073709551615 134579059 0 0 4096 2 0 0 0 17 1 0 0
/proc/14398/statm: 45579 226 76 160 0 45417 0
[pid=14399] ppid=14396 vsize=182316 CPUtime=0.63
/proc/14399/stat : 14399 (kcnfs-smp) R 14396 14396 13076 0 -1 4194368 42 0 0 0 63 0 0 0 25 0 1 0 205890057 186691584 226 18446744073709551615 134512640 135172044 4294956704 18446744073709551615 134579685 0 0 4096 0 0 0 0 17 1 0 0
/proc/14399/statm: 45579 226 76 160 0 45417 0
[pid=14400] ppid=14396 vsize=182316 CPUtime=0.81
/proc/14400/stat : 14400 (kcnfs-smp) R 14396 14396 13076 0 -1 4194368 42 0 0 0 81 0 0 0 25 0 1 0 205890060 186691584 226 18446744073709551615 134512640 135172044 4294956704 18446744073709551615 134580217 0 0 4096 2 0 0 0 17 0 0 0
/proc/14400/statm: 45579 226 76 160 0 45417 0
[pid=14401] ppid=14396 vsize=182316 CPUtime=0.6
/proc/14401/stat : 14401 (kcnfs-smp) R 14396 14396 13076 0 -1 4194368 42 0 0 0 60 0 0 0 25 0 1 0 205890061 186691584 226 18446744073709551615 134512640 135172044 4294956704 18446744073709551615 134683132 0 0 4096 0 0 0 0 17 1 0 0
/proc/14401/statm: 45579 226 76 160 0 45417 0
[pid=14402] ppid=14396 vsize=182316 CPUtime=0.6
/proc/14402/stat : 14402 (kcnfs-smp) R 14396 14396 13076 0 -1 4194368 42 0 0 0 60 0 0 0 25 0 1 0 205890062 186691584 226 18446744073709551615 134512640 135172044 4294956704 18446744073709551615 134664730 0 0 4096 2 0 0 0 17 1 0 0
/proc/14402/statm: 45579 226 76 160 0 45417 0
[pid=14403] ppid=14396 vsize=0 CPUtime=0.06
/proc/14403/stat : 14403 (kcnfs-smp) R 14396 14396 13076 0 -1 4194372 55 0 0 0 6 0 0 0 25 0 1 0 205890062 0 0 18446744073709551615 0 0 0 0 0 0 2147483391 4096 0 0 0 0 17 0 0 0
/proc/14403/statm: 0 0 0 0 0 0 0
[pid=14404] ppid=14396 vsize=182316 CPUtime=0.7
/proc/14404/stat : 14404 (kcnfs-smp) R 14396 14396 13076 0 -1 4194368 42 0 0 0 70 0 0 0 25 0 1 0 205890062 186691584 226 18446744073709551615 134512640 135172044 4294956704 18446744073709551615 134580147 0 0 4096 2 0 0 0 17 0 0 0
/proc/14404/statm: 45579 226 76 160 0 45417 0
[pid=14405] ppid=14396 vsize=182316 CPUtime=0.72
/proc/14405/stat : 14405 (kcnfs-smp) R 14396 14396 13076 0 -1 4194368 42 0 0 0 72 0 0 0 25 0 1 0 205890089 186691584 226 18446744073709551615 134512640 135172044 4294956704 18446744073709551615 134604571 0 0 4096 0 0 0 0 17 0 0 0
/proc/14405/statm: 45579 226 76 160 0 45417 0
Current children cumulated CPU time (s) 4.87
Current children cumulated vsize (KiB) 1458528

Child status: 10

!!! problem with CPU time !!!
wait4(...,&childrusage) returns 14396 and gives childrusage.ru_utime.tv_sec=0 childrusage.ru_utime.tv_usec=78987 childrusage.ru_stime.tv_sec=0 childrusage.ru_stime.tv_usec=1999
CPU time returned by wait4() is 0.080986
while last known CPU time is 4.87

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

Real time (s): 2.49137
CPU time (s): 4.87
CPU user time (s): 4.87
CPU system time (s): 0
CPU usage (%): 195.475
Max. virtual memory (cumulated for all children) (KiB): 1458528

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.078987
system time used= 0.001999
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 471
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= 17
involuntary context switches= 13

runsolver used 0.003999 second user time and 0.014997 second system time

The end

Launcher Data (download as text)

Begin job on node68 on Mon Feb 19 04:28:44 UTC 2007

IDJOB= 298692
IDBENCH= 19992
IDSOLVER= 112
FILE ID= node68/298692-1171859324

PBS_JOBID= 3839747

Free space on /tmp= 66561 MiB

SOLVER NAME= KCNFS SMP
BENCH NAME= HOME/pub/bench/SAT07/random/OnTreshold/3SAT/v360/unif-k3-r4.26-v360-c1533-S1217224084-10.SAT.shuffled.cnf
COMMAND LINE= /tmp/evaluation/298692-1171859324/kcnfs-smp /tmp/evaluation/298692-1171859324/instance-298692-1171859324.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node68/watcher-298692-1171859324 -o ROOT/results/node68/solver-298692-1171859324 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/298692-1171859324/kcnfs-smp /tmp/evaluation/298692-1171859324/instance-298692-1171859324.cnf            

META MD5SUM SOLVER= 23f87ccf1c743ff5b6146b444e216cd3
MD5SUM BENCH=  a3459170be55e51a05da8be3f17341ae

RANDOM SEED= 447813256

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node68.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		: 3000.234
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		: 3000.234
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:        726976 kB
Buffers:         49936 kB
Cached:        1156288 kB
SwapCached:       3088 kB
Active:         817720 kB
Inactive:       398140 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:        726976 kB
SwapTotal:     4192956 kB
SwapFree:      4183892 kB
Dirty:            3168 kB
Writeback:           0 kB
Mapped:          15444 kB
Slab:            99152 kB
Committed_AS:   615772 kB
PageTables:       1380 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 node68 on Mon Feb 19 04:28:47 UTC 2007