Trace number 298159

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 15.94 8.12322

General information on the benchmark

Namerandom/OnTreshold/3SAT/v500/
unif-k3-r4.26-v500-c2130-S539876024-03.SAT.shuffled.cnf
MD5SUMb381c5db6618c52308ae51b63263d1f3
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark0.018997
Satisfiable
(Un)Satisfiability was proved
Number of variables500
Number of clauses2130
Sum of the clauses size6390
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 32130
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/298159-1171851114/kcnfs-smp   V. 1.2
0.00/0.00	c reading file ... done
0.00/0.00	c Input file : '/tmp/evaluation/298159-1171851114/instance-298159-1171851114.cnf'
0.00/0.00	c [#vars: 500, #clauses: 2130 -> 2215 clauses (pre-processing), tautology: 0, 3-CNF]
0.00/0.01	c unit clauses propagate before processing (#clause: 2215)
0.00/0.01	c estimated distribution: 8 tasks
0.00/0.02	c <20849> [PID]: 20851 20852 20853 20854 20855 20856 20857
0.03/0.47	c <20849> [PID]: 20858
0.03/0.47	c real distribution: 8 tasks
15.94/8.12	c <20849> [20858: SAT]
15.94/8.12	c <20849> [END]: 20851 20852 20853 20854 20855 20856 20857
15.94/8.12	s SATISFIABLE
15.94/8.12	v        1        2        3        4       -5        6       -7
15.94/8.12	v        8        9      -10      -11       12       13       14
15.94/8.12	v      -15       16      -17       18       19      -20       21
15.94/8.12	v      -22      -23       24      -25      -26       27       28
15.94/8.12	v       29      -30       31      -32      -33       34       35
15.94/8.12	v       36       37       38      -39       40       41      -42
15.94/8.12	v      -43      -44       45      -46       47       48      -49
15.94/8.12	v       50      -51       52       53       54       55      -56
15.94/8.12	v       57      -58       59       60      -61       62       63
15.94/8.12	v      -64       65      -66      -67      -68       69       70
15.94/8.12	v       71       72      -73       74       75       76       77
15.94/8.12	v      -78       79       80      -81      -82      -83       84
15.94/8.12	v       85      -86      -87       88       89       90      -91
15.94/8.12	v       92       93      -94       95       96       97      -98
15.94/8.12	v      -99     -100      101     -102      103     -104      105
15.94/8.12	v     -106     -107     -108     -109     -110      111     -112
15.94/8.12	v      113      114      115     -116     -117     -118     -119
15.94/8.12	v     -120      121     -122      123     -124     -125     -126
15.94/8.12	v     -127     -128     -129     -130     -131      132      133
15.94/8.12	v     -134     -135     -136      137     -138     -139      140
15.94/8.12	v      141     -142     -143     -144     -145     -146      147
15.94/8.12	v      148      149     -150      151      152     -153      154
15.94/8.12	v      155     -156      157     -158     -159     -160      161
15.94/8.12	v      162      163     -164     -165      166     -167     -168
15.94/8.12	v     -169     -170      171     -172     -173      174     -175
15.94/8.12	v      176      177      178      179     -180      181      182
15.94/8.12	v     -183      184     -185     -186      187     -188      189
15.94/8.12	v      190     -191      192      193     -194      195      196
15.94/8.12	v      197      198     -199     -200     -201      202      203
15.94/8.12	v      204      205     -206     -207      208     -209      210
15.94/8.12	v      211     -212      213      214     -215     -216      217
15.94/8.12	v     -218      219     -220     -221     -222     -223     -224
15.94/8.12	v      225      226     -227      228     -229      230      231
15.94/8.12	v      232      233      234      235      236      237     -238
15.94/8.12	v      239      240     -241     -242     -243     -244     -245
15.94/8.12	v      246     -247      248     -249      250     -251     -252
15.94/8.12	v     -253      254      255      256      257     -258      259
15.94/8.12	v     -260      261     -262      263      264      265      266
15.94/8.12	v      267     -268      269     -270     -271      272      273
15.94/8.12	v     -274     -275      276      277      278      279      280
15.94/8.12	v      281      282      283      284     -285     -286      287
15.94/8.12	v     -288     -289     -290      291      292      293     -294
15.94/8.12	v      295     -296      297      298     -299      300      301
15.94/8.12	v      302      303      304     -305     -306      307      308
15.94/8.12	v      309      310     -311      312     -313      314      315
15.94/8.12	v      316     -317     -318      319      320      321     -322
15.94/8.12	v      323     -324     -325      326     -327      328     -329
15.94/8.12	v      330      331      332      333     -334      335     -336
15.94/8.12	v     -337      338      339     -340     -341     -342      343
15.94/8.12	v      344      345      346     -347      348      349      350
15.94/8.12	v      351      352      353      354     -355      356      357
15.94/8.12	v      358      359     -360      361     -362     -363     -364
15.94/8.12	v      365      366     -367     -368      369      370      371
15.94/8.12	v      372     -373     -374     -375      376     -377      378
15.94/8.12	v      379      380      381     -382     -383     -384      385
15.94/8.12	v      386     -387     -388     -389      390     -391      392
15.94/8.12	v      393     -394      395      396      397      398     -399
15.94/8.12	v      400     -401     -402      403     -404     -405      406
15.94/8.12	v     -407     -408     -409      410     -411      412     -413
15.94/8.12	v      414     -415      416      417      418      419      420
15.94/8.12	v      421     -422     -423     -424      425     -426     -427
15.94/8.12	v      428      429     -430     -431     -432      433     -434
15.94/8.12	v     -435      436     -437      438      439      440     -441
15.94/8.12	v      442     -443     -444      445      446      447      448
15.94/8.12	v     -449     -450      451      452     -453     -454     -455
15.94/8.12	v      456      457     -458     -459     -460      461      462
15.94/8.12	v     -463      464      465     -466     -467      468      469
15.94/8.12	v     -470     -471      472     -473      474     -475     -476
15.94/8.12	v      477     -478      479     -480      481     -482     -483
15.94/8.12	v     -484      485     -486      487     -488      489      490
15.94/8.12	v     -491      492     -493     -494     -495      496      497
15.94/8.12	v     -498      499     -500        0
15.94/8.12	c CPU time            : 1.350 seconds
15.94/8.12	c Elapsed Time        : 8.117 seconds
15.94/8.12	c Size of search tree : 1986 nodes
15.94/8.12	c average speed       : 1471.111 nodes/sec.
15.94/8.12

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/node15/watcher-298159-1171851114 -o ROOT/results/node15/solver-298159-1171851114 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/298159-1171851114/kcnfs-smp /tmp/evaluation/298159-1171851114/instance-298159-1171851114.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: 0.92 0.98 0.99 3/77 20849
/proc/meminfo: memFree=1233992/2055920 swapFree=4192812/4192956
[pid=20849] ppid=20847 vsize=181980 CPUtime=0
/proc/20849/stat : 20849 (kcnfs-smp) R 20847 20849 19756 0 -1 4194304 156 0 0 0 0 0 0 0 18 0 1 0 205065788 186347520 140 18446744073709551615 134512640 135172044 4294956624 18446744073709551615 134726021 0 0 4096 0 0 0 0 17 1 0 0
/proc/20849/statm: 45495 140 51 160 0 45333 0

[startup+0.106568 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 20849
/proc/meminfo: memFree=1233992/2055920 swapFree=4192812/4192956
[pid=20849] ppid=20847 vsize=182448 CPUtime=0.03
/proc/20849/stat : 20849 (kcnfs-smp) R 20847 20849 19756 0 -1 4194304 376 0 0 0 3 0 0 0 22 0 1 0 205065788 186826752 257 18446744073709551615 134512640 135172044 4294956624 18446744073709551615 134650688 0 0 4096 0 0 0 0 17 0 0 0
/proc/20849/statm: 45612 257 72 160 0 45450 0
Current children cumulated CPU time (s) 0.03
Current children cumulated vsize (KiB) 182448

[startup+0.514639 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 20849
/proc/meminfo: memFree=1233992/2055920 swapFree=4192812/4192956
[pid=20849] ppid=20847 vsize=182448 CPUtime=0.04
/proc/20849/stat : 20849 (kcnfs-smp) S 20847 20849 19756 0 -1 4194304 460 0 0 0 4 0 0 0 22 0 1 0 205065788 186826752 258 18446744073709551615 134512640 135172044 4294956624 18446744073709551615 134836797 0 0 4096 0 18446744071563356171 0 0 17 0 0 0
/proc/20849/statm: 45612 258 72 160 0 45450 0
Current children cumulated CPU time (s) 0.04
Current children cumulated vsize (KiB) 182448

[startup+1.33678 s]
/proc/loadavg: 0.92 0.98 0.99 9/86 20858
/proc/meminfo: memFree=1231040/2055920 swapFree=4192812/4192956
[pid=20849] ppid=20847 vsize=182448 CPUtime=0.04
/proc/20849/stat : 20849 (kcnfs-smp) S 20847 20849 19756 0 -1 4194304 460 0 0 0 4 0 0 0 22 0 1 0 205065788 186826752 258 18446744073709551615 134512640 135172044 4294956624 18446744073709551615 134836797 0 0 4096 0 18446744071563356171 0 0 17 0 0 0
/proc/20849/statm: 45612 258 72 160 0 45450 0
[pid=20851] ppid=20849 vsize=182448 CPUtime=0.53
/proc/20851/stat : 20851 (kcnfs-smp) R 20849 20849 19756 0 -1 4194368 46 0 0 0 53 0 0 0 24 0 1 0 205065791 186826752 271 18446744073709551615 134512640 135172044 4294956624 18446744073709551615 134566867 0 0 4096 2 0 0 0 17 1 0 0
/proc/20851/statm: 45612 271 78 160 0 45450 0
[pid=20852] ppid=20849 vsize=182448 CPUtime=0.41
/proc/20852/stat : 20852 (kcnfs-smp) R 20849 20849 19756 0 -1 4194368 46 0 0 0 41 0 0 0 24 0 1 0 205065791 186826752 271 18446744073709551615 134512640 135172044 4294956624 18446744073709551615 134599277 0 0 4096 0 0 0 0 17 1 0 0
/proc/20852/statm: 45612 271 78 160 0 45450 0
[pid=20853] ppid=20849 vsize=182448 CPUtime=0.37
/proc/20853/stat : 20853 (kcnfs-smp) R 20849 20849 19756 0 -1 4194368 46 0 0 0 37 0 0 0 24 0 1 0 205065794 186826752 271 18446744073709551615 134512640 135172044 4294956624 18446744073709551615 134683587 0 0 4096 2 0 0 0 17 1 0 0
/proc/20853/statm: 45612 271 78 160 0 45450 0
[pid=20854] ppid=20849 vsize=182448 CPUtime=0.3
/proc/20854/stat : 20854 (kcnfs-smp) R 20849 20849 19756 0 -1 4194368 47 0 0 0 30 0 0 0 25 0 1 0 205065794 186826752 272 18446744073709551615 134512640 135172044 4294956624 18446744073709551615 134683271 0 0 4096 0 0 0 0 17 1 0 0
/proc/20854/statm: 45612 272 78 160 0 45450 0
[pid=20855] ppid=20849 vsize=182448 CPUtime=0.3
/proc/20855/stat : 20855 (kcnfs-smp) R 20849 20849 19756 0 -1 4194368 46 0 0 0 30 0 0 0 25 0 1 0 205065826 186826752 271 18446744073709551615 134512640 135172044 4294956624 18446744073709551615 134577457 0 0 4096 2 0 0 0 17 0 0 0
/proc/20855/statm: 45612 271 78 160 0 45450 0
[pid=20856] ppid=20849 vsize=182448 CPUtime=0.22
/proc/20856/stat : 20856 (kcnfs-smp) R 20849 20849 19756 0 -1 4194368 46 0 0 0 22 0 0 0 25 0 1 0 205065830 186826752 271 18446744073709551615 134512640 135172044 4294956624 18446744073709551615 134636681 0 0 4096 0 0 0 0 17 0 0 0
/proc/20856/statm: 45612 271 78 160 0 45450 0
[pid=20857] ppid=20849 vsize=182448 CPUtime=0.2
/proc/20857/stat : 20857 (kcnfs-smp) R 20849 20849 19756 0 -1 4194368 46 0 0 0 20 0 0 0 25 0 1 0 205065834 186826752 271 18446744073709551615 134512640 135172044 4294956624 18446744073709551615 134587163 0 0 4096 2 0 0 0 17 0 0 0
/proc/20857/statm: 45612 271 78 160 0 45450 0
[pid=20858] ppid=20849 vsize=182448 CPUtime=0.2
/proc/20858/stat : 20858 (kcnfs-smp) R 20849 20849 19756 0 -1 4194368 47 0 0 0 20 0 0 0 25 0 1 0 205065835 186826752 272 18446744073709551615 134512640 135172044 4294956624 18446744073709551615 134577556 0 0 4096 0 0 0 0 17 0 0 0
/proc/20858/statm: 45612 272 78 160 0 45450 0
Current children cumulated CPU time (s) 2.57
Current children cumulated vsize (KiB) 1642032

[startup+2.98906 s]
/proc/loadavg: 0.92 0.98 0.99 9/86 20858
/proc/meminfo: memFree=1230912/2055920 swapFree=4192812/4192956
[pid=20849] ppid=20847 vsize=182448 CPUtime=0.04
/proc/20849/stat : 20849 (kcnfs-smp) S 20847 20849 19756 0 -1 4194304 460 0 0 0 4 0 0 0 22 0 1 0 205065788 186826752 258 18446744073709551615 134512640 135172044 4294956624 18446744073709551615 134836797 0 0 4096 0 18446744071563356171 0 0 17 0 0 0
/proc/20849/statm: 45612 258 72 160 0 45450 0
[pid=20851] ppid=20849 vsize=182448 CPUtime=0.93
/proc/20851/stat : 20851 (kcnfs-smp) R 20849 20849 19756 0 -1 4194368 46 0 0 0 93 0 0 0 25 0 1 0 205065791 186826752 271 18446744073709551615 134512640 135172044 4294956624 18446744073709551615 134577440 0 0 4096 2 0 0 0 17 1 0 0
/proc/20851/statm: 45612 271 78 160 0 45450 0
[pid=20852] ppid=20849 vsize=182448 CPUtime=0.84
/proc/20852/stat : 20852 (kcnfs-smp) R 20849 20849 19756 0 -1 4194368 46 0 0 0 84 0 0 0 25 0 1 0 205065791 186826752 271 18446744073709551615 134512640 135172044 4294956624 18446744073709551615 134574052 0 0 4096 0 0 0 0 17 1 0 0
/proc/20852/statm: 45612 271 78 160 0 45450 0
[pid=20853] ppid=20849 vsize=182448 CPUtime=0.8
/proc/20853/stat : 20853 (kcnfs-smp) R 20849 20849 19756 0 -1 4194368 46 0 0 0 80 0 0 0 25 0 1 0 205065794 186826752 271 18446744073709551615 134512640 135172044 4294956624 18446744073709551615 134567283 0 0 4096 2 0 0 0 17 1 0 0
/proc/20853/statm: 45612 271 78 160 0 45450 0
[pid=20854] ppid=20849 vsize=182448 CPUtime=0.7
/proc/20854/stat : 20854 (kcnfs-smp) R 20849 20849 19756 0 -1 4194368 47 0 0 0 70 0 0 0 25 0 1 0 205065794 186826752 272 18446744073709551615 134512640 135172044 4294956624 18446744073709551615 134576952 0 0 4096 0 0 0 0 17 1 0 0
/proc/20854/statm: 45612 272 78 160 0 45450 0
[pid=20855] ppid=20849 vsize=182448 CPUtime=0.74
/proc/20855/stat : 20855 (kcnfs-smp) R 20849 20849 19756 0 -1 4194368 47 0 0 0 74 0 0 0 25 0 1 0 205065826 186826752 272 18446744073709551615 134512640 135172044 4294956624 18446744073709551615 134580336 0 0 4096 2 0 0 0 17 0 0 0
/proc/20855/statm: 45612 272 78 160 0 45450 0
[pid=20856] ppid=20849 vsize=182448 CPUtime=0.62
/proc/20856/stat : 20856 (kcnfs-smp) R 20849 20849 19756 0 -1 4194368 46 0 0 0 62 0 0 0 25 0 1 0 205065830 186826752 271 18446744073709551615 134512640 135172044 4294956624 18446744073709551615 134567570 0 0 4096 0 0 0 0 17 0 0 0
/proc/20856/statm: 45612 271 78 160 0 45450 0
[pid=20857] ppid=20849 vsize=182448 CPUtime=0.6
/proc/20857/stat : 20857 (kcnfs-smp) R 20849 20849 19756 0 -1 4194368 46 0 0 0 60 0 0 0 25 0 1 0 205065834 186826752 271 18446744073709551615 134512640 135172044 4294956624 18446744073709551615 134675782 0 0 4096 2 0 0 0 17 0 0 0
/proc/20857/statm: 45612 271 78 160 0 45450 0
[pid=20858] ppid=20849 vsize=182448 CPUtime=0.6
/proc/20858/stat : 20858 (kcnfs-smp) R 20849 20849 19756 0 -1 4194368 47 0 0 0 60 0 0 0 25 0 1 0 205065835 186826752 272 18446744073709551615 134512640 135172044 4294956624 18446744073709551615 134577499 0 0 4096 0 0 0 0 17 0 0 0
/proc/20858/statm: 45612 272 78 160 0 45450 0
Current children cumulated CPU time (s) 5.87
Current children cumulated vsize (KiB) 1642032

[startup+6.27963 s]
/proc/loadavg: 1.49 1.10 1.03 9/86 20858
/proc/meminfo: memFree=1230592/2055920 swapFree=4192812/4192956
[pid=20849] ppid=20847 vsize=182448 CPUtime=0.04
/proc/20849/stat : 20849 (kcnfs-smp) S 20847 20849 19756 0 -1 4194304 460 0 0 0 4 0 0 0 22 0 1 0 205065788 186826752 258 18446744073709551615 134512640 135172044 4294956624 18446744073709551615 134836797 0 0 4096 0 18446744071563356171 0 0 17 0 0 0
/proc/20849/statm: 45612 258 72 160 0 45450 0
[pid=20851] ppid=20849 vsize=182448 CPUtime=1.75
/proc/20851/stat : 20851 (kcnfs-smp) R 20849 20849 19756 0 -1 4194368 46 0 0 0 175 0 0 0 25 0 1 0 205065791 186826752 271 18446744073709551615 134512640 135172044 4294956624 18446744073709551615 134683214 0 0 4096 2 0 0 0 17 1 0 0
/proc/20851/statm: 45612 271 78 160 0 45450 0
[pid=20852] ppid=20849 vsize=182448 CPUtime=1.71
/proc/20852/stat : 20852 (kcnfs-smp) R 20849 20849 19756 0 -1 4194368 46 0 0 0 171 0 0 0 25 0 1 0 205065791 186826752 271 18446744073709551615 134512640 135172044 4294956624 18446744073709551615 134683111 0 0 4096 0 0 0 0 17 1 0 0
/proc/20852/statm: 45612 271 78 160 0 45450 0
[pid=20853] ppid=20849 vsize=182448 CPUtime=1.6
/proc/20853/stat : 20853 (kcnfs-smp) R 20849 20849 19756 0 -1 4194368 46 0 0 0 160 0 0 0 25 0 1 0 205065794 186826752 271 18446744073709551615 134512640 135172044 4294956624 18446744073709551615 134577761 0 0 4096 2 0 0 0 17 1 0 0
/proc/20853/statm: 45612 271 78 160 0 45450 0
[pid=20854] ppid=20849 vsize=182448 CPUtime=1.5
/proc/20854/stat : 20854 (kcnfs-smp) R 20849 20849 19756 0 -1 4194368 47 0 0 0 150 0 0 0 25 0 1 0 205065794 186826752 272 18446744073709551615 134512640 135172044 4294956624 18446744073709551615 134578150 0 0 4096 0 0 0 0 17 1 0 0
/proc/20854/statm: 45612 272 78 160 0 45450 0
[pid=20855] ppid=20849 vsize=182448 CPUtime=1.54
/proc/20855/stat : 20855 (kcnfs-smp) R 20849 20849 19756 0 -1 4194368 47 0 0 0 154 0 0 0 25 0 1 0 205065826 186826752 272 18446744073709551615 134512640 135172044 4294956624 18446744073709551615 134580071 0 0 4096 2 0 0 0 17 0 0 0
/proc/20855/statm: 45612 272 78 160 0 45450 0
[pid=20856] ppid=20849 vsize=182448 CPUtime=1.52
/proc/20856/stat : 20856 (kcnfs-smp) R 20849 20849 19756 0 -1 4194368 47 0 0 0 152 0 0 0 25 0 1 0 205065830 186826752 272 18446744073709551615 134512640 135172044 4294956624 18446744073709551615 134580071 0 0 4096 0 0 0 0 17 0 0 0
/proc/20856/statm: 45612 272 78 160 0 45450 0
[pid=20857] ppid=20849 vsize=182448 CPUtime=1.47
/proc/20857/stat : 20857 (kcnfs-smp) R 20849 20849 19756 0 -1 4194368 47 0 0 0 147 0 0 0 25 0 1 0 205065834 186826752 272 18446744073709551615 134512640 135172044 4294956624 18446744073709551615 134636447 0 0 4096 2 0 0 0 17 0 0 0
/proc/20857/statm: 45612 272 78 160 0 45450 0
[pid=20858] ppid=20849 vsize=0 CPUtime=1.31
/proc/20858/stat : 20858 (kcnfs-smp) R 20849 20849 19756 0 -1 4194372 62 0 0 0 131 0 0 0 25 0 1 0 205065835 0 0 18446744073709551615 0 0 0 0 0 0 0 4096 0 0 0 0 17 0 0 0
/proc/20858/statm: 0 0 0 0 0 0 0
Current children cumulated CPU time (s) 12.44
Current children cumulated vsize (KiB) 1459584

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

[startup+6.58868 s]
/proc/loadavg: 1.49 1.10 1.03 9/86 20858
/proc/meminfo: memFree=1230592/2055920 swapFree=4192812/4192956
[pid=20849] ppid=20847 vsize=182448 CPUtime=0.04
/proc/20849/stat : 20849 (kcnfs-smp) S 20847 20849 19756 0 -1 4194304 460 0 0 0 4 0 0 0 22 0 1 0 205065788 186826752 258 18446744073709551615 134512640 135172044 4294956624 18446744073709551615 134836797 0 0 4096 0 18446744071563356171 0 0 17 0 0 0
/proc/20849/statm: 45612 258 72 160 0 45450 0
[pid=20851] ppid=20849 vsize=182448 CPUtime=1.83
/proc/20851/stat : 20851 (kcnfs-smp) R 20849 20849 19756 0 -1 4194368 46 0 0 0 183 0 0 0 25 0 1 0 205065791 186826752 271 18446744073709551615 134512640 135172044 4294956624 18446744073709551615 134572179 0 0 4096 2 0 0 0 17 1 0 0
/proc/20851/statm: 45612 271 78 160 0 45450 0
[pid=20852] ppid=20849 vsize=182448 CPUtime=1.74
/proc/20852/stat : 20852 (kcnfs-smp) R 20849 20849 19756 0 -1 4194368 46 0 0 0 174 0 0 0 25 0 1 0 205065791 186826752 271 18446744073709551615 134512640 135172044 4294956624 18446744073709551615 134580054 0 0 4096 0 0 0 0 17 1 0 0
/proc/20852/statm: 45612 271 78 160 0 45450 0
[pid=20853] ppid=20849 vsize=182448 CPUtime=1.7
/proc/20853/stat : 20853 (kcnfs-smp) R 20849 20849 19756 0 -1 4194368 46 0 0 0 170 0 0 0 25 0 1 0 205065794 186826752 271 18446744073709551615 134512640 135172044 4294956624 18446744073709551615 134650817 0 0 4096 2 0 0 0 17 1 0 0
/proc/20853/statm: 45612 271 78 160 0 45450 0
[pid=20854] ppid=20849 vsize=182448 CPUtime=1.6
/proc/20854/stat : 20854 (kcnfs-smp) R 20849 20849 19756 0 -1 4194368 47 0 0 0 160 0 0 0 25 0 1 0 205065794 186826752 272 18446744073709551615 134512640 135172044 4294956624 18446744073709551615 134569442 0 0 4096 0 0 0 0 17 1 0 0
/proc/20854/statm: 45612 272 78 160 0 45450 0
[pid=20855] ppid=20849 vsize=182448 CPUtime=1.64
/proc/20855/stat : 20855 (kcnfs-smp) R 20849 20849 19756 0 -1 4194368 47 0 0 0 164 0 0 0 25 0 1 0 205065826 186826752 272 18446744073709551615 134512640 135172044 4294956624 18446744073709551615 134580154 0 0 4096 2 0 0 0 17 0 0 0
/proc/20855/statm: 45612 272 78 160 0 45450 0
[pid=20856] ppid=20849 vsize=182448 CPUtime=1.62
/proc/20856/stat : 20856 (kcnfs-smp) R 20849 20849 19756 0 -1 4194368 47 0 0 0 162 0 0 0 25 0 1 0 205065830 186826752 272 18446744073709551615 134512640 135172044 4294956624 18446744073709551615 134567426 0 0 4096 0 0 0 0 17 0 0 0
/proc/20856/statm: 45612 272 78 160 0 45450 0
[pid=20857] ppid=20849 vsize=182448 CPUtime=1.58
/proc/20857/stat : 20857 (kcnfs-smp) R 20849 20849 19756 0 -1 4194368 47 0 0 0 158 0 0 0 25 0 1 0 205065834 186826752 272 18446744073709551615 134512640 135172044 4294956624 18446744073709551615 134580283 0 0 4096 2 0 0 0 17 0 0 0
/proc/20857/statm: 45612 272 78 160 0 45450 0
[pid=20858] ppid=20849 vsize=0 CPUtime=1.31
/proc/20858/stat : 20858 (kcnfs-smp) R 20849 20849 19756 0 -1 4194372 62 0 0 0 131 0 0 0 25 0 1 0 205065835 0 0 18446744073709551615 0 0 0 0 0 0 0 4096 0 0 0 0 17 0 0 0
/proc/20858/statm: 0 0 0 0 0 0 0
Current children cumulated CPU time (s) 13.06
Current children cumulated vsize (KiB) 1459584

[startup+7.41682 s]
/proc/loadavg: 1.49 1.10 1.03 9/86 20858
/proc/meminfo: memFree=1230720/2055920 swapFree=4192812/4192956
[pid=20849] ppid=20847 vsize=182448 CPUtime=0.04
/proc/20849/stat : 20849 (kcnfs-smp) S 20847 20849 19756 0 -1 4194304 460 0 0 0 4 0 0 0 22 0 1 0 205065788 186826752 258 18446744073709551615 134512640 135172044 4294956624 18446744073709551615 134836797 0 0 4096 0 18446744071563356171 0 0 17 0 0 0
/proc/20849/statm: 45612 258 72 160 0 45450 0
[pid=20851] ppid=20849 vsize=182448 CPUtime=2.03
/proc/20851/stat : 20851 (kcnfs-smp) R 20849 20849 19756 0 -1 4194368 47 0 0 0 203 0 0 0 25 0 1 0 205065791 186826752 272 18446744073709551615 134512640 135172044 4294956624 18446744073709551615 134569452 0 0 4096 2 0 0 0 17 1 0 0
/proc/20851/statm: 45612 272 78 160 0 45450 0
[pid=20852] ppid=20849 vsize=182448 CPUtime=1.96
/proc/20852/stat : 20852 (kcnfs-smp) R 20849 20849 19756 0 -1 4194368 46 0 0 0 196 0 0 0 25 0 1 0 205065791 186826752 271 18446744073709551615 134512640 135172044 4294956624 18446744073709551615 134572306 0 0 4096 0 0 0 0 17 1 0 0
/proc/20852/statm: 45612 271 78 160 0 45450 0
[pid=20853] ppid=20849 vsize=182448 CPUtime=1.9
/proc/20853/stat : 20853 (kcnfs-smp) R 20849 20849 19756 0 -1 4194368 46 0 0 0 190 0 0 0 25 0 1 0 205065794 186826752 271 18446744073709551615 134512640 135172044 4294956624 18446744073709551615 134580071 0 0 4096 2 0 0 0 17 1 0 0
/proc/20853/statm: 45612 271 78 160 0 45450 0
[pid=20854] ppid=20849 vsize=182448 CPUtime=1.8
/proc/20854/stat : 20854 (kcnfs-smp) R 20849 20849 19756 0 -1 4194368 47 0 0 0 180 0 0 0 25 0 1 0 205065794 186826752 272 18446744073709551615 134512640 135172044 4294956624 18446744073709551615 134577649 0 0 4096 0 0 0 0 17 1 0 0
/proc/20854/statm: 45612 272 78 160 0 45450 0
[pid=20855] ppid=20849 vsize=182448 CPUtime=1.94
/proc/20855/stat : 20855 (kcnfs-smp) R 20849 20849 19756 0 -1 4194368 47 0 0 0 194 0 0 0 25 0 1 0 205065826 186826752 272 18446744073709551615 134512640 135172044 4294956624 18446744073709551615 134683130 0 0 4096 2 0 0 0 17 0 0 0
/proc/20855/statm: 45612 272 78 160 0 45450 0
[pid=20856] ppid=20849 vsize=182448 CPUtime=1.92
/proc/20856/stat : 20856 (kcnfs-smp) R 20849 20849 19756 0 -1 4194368 47 0 0 0 192 0 0 0 25 0 1 0 205065830 186826752 272 18446744073709551615 134512640 135172044 4294956624 18446744073709551615 134594408 0 0 4096 0 0 0 0 17 0 0 0
/proc/20856/statm: 45612 272 78 160 0 45450 0
[pid=20857] ppid=20849 vsize=182448 CPUtime=1.8
/proc/20857/stat : 20857 (kcnfs-smp) R 20849 20849 19756 0 -1 4194368 47 0 0 0 180 0 0 0 25 0 1 0 205065834 186826752 272 18446744073709551615 134512640 135172044 4294956624 18446744073709551615 134579676 0 0 4096 2 0 0 0 17 0 0 0
/proc/20857/statm: 45612 272 78 160 0 45450 0
[pid=20858] ppid=20849 vsize=0 CPUtime=1.31
/proc/20858/stat : 20858 (kcnfs-smp) R 20849 20849 19756 0 -1 4194372 62 0 0 0 131 0 0 0 25 0 1 0 205065835 0 0 18446744073709551615 0 0 0 0 0 0 0 4096 0 0 0 0 17 0 0 0
/proc/20858/statm: 0 0 0 0 0 0 0
Current children cumulated CPU time (s) 14.7
Current children cumulated vsize (KiB) 1459584

[startup+7.82889 s]
/proc/loadavg: 1.49 1.10 1.03 9/86 20858
/proc/meminfo: memFree=1230720/2055920 swapFree=4192812/4192956
[pid=20849] ppid=20847 vsize=182448 CPUtime=0.04
/proc/20849/stat : 20849 (kcnfs-smp) S 20847 20849 19756 0 -1 4194304 460 0 0 0 4 0 0 0 22 0 1 0 205065788 186826752 258 18446744073709551615 134512640 135172044 4294956624 18446744073709551615 134836797 0 0 4096 0 18446744071563356171 0 0 17 0 0 0
/proc/20849/statm: 45612 258 72 160 0 45450 0
[pid=20851] ppid=20849 vsize=182448 CPUtime=2.13
/proc/20851/stat : 20851 (kcnfs-smp) R 20849 20849 19756 0 -1 4194368 47 0 0 0 213 0 0 0 25 0 1 0 205065791 186826752 272 18446744073709551615 134512640 135172044 4294956624 18446744073709551615 134683130 0 0 4096 2 0 0 0 17 1 0 0
/proc/20851/statm: 45612 272 78 160 0 45450 0
[pid=20852] ppid=20849 vsize=182448 CPUtime=2.08
/proc/20852/stat : 20852 (kcnfs-smp) R 20849 20849 19756 0 -1 4194368 46 0 0 0 208 0 0 0 25 0 1 0 205065791 186826752 271 18446744073709551615 134512640 135172044 4294956624 18446744073709551615 134683204 0 0 4096 0 0 0 0 17 1 0 0
/proc/20852/statm: 45612 271 78 160 0 45450 0
[pid=20853] ppid=20849 vsize=182448 CPUtime=2
/proc/20853/stat : 20853 (kcnfs-smp) R 20849 20849 19756 0 -1 4194368 46 0 0 0 200 0 0 0 25 0 1 0 205065794 186826752 271 18446744073709551615 134512640 135172044 4294956624 18446744073709551615 134577693 0 0 4096 2 0 0 0 17 1 0 0
/proc/20853/statm: 45612 271 78 160 0 45450 0
[pid=20854] ppid=20849 vsize=182448 CPUtime=1.9
/proc/20854/stat : 20854 (kcnfs-smp) R 20849 20849 19756 0 -1 4194368 47 0 0 0 190 0 0 0 25 0 1 0 205065794 186826752 272 18446744073709551615 134512640 135172044 4294956624 18446744073709551615 134588087 0 0 4096 0 0 0 0 17 1 0 0
/proc/20854/statm: 45612 272 78 160 0 45450 0
[pid=20855] ppid=20849 vsize=182448 CPUtime=2.05
/proc/20855/stat : 20855 (kcnfs-smp) R 20849 20849 19756 0 -1 4194368 47 0 0 0 205 0 0 0 25 0 1 0 205065826 186826752 272 18446744073709551615 134512640 135172044 4294956624 18446744073709551615 134650710 0 0 4096 2 0 0 0 17 0 0 0
/proc/20855/statm: 45612 272 78 160 0 45450 0
[pid=20856] ppid=20849 vsize=182448 CPUtime=2.02
/proc/20856/stat : 20856 (kcnfs-smp) R 20849 20849 19756 0 -1 4194368 47 0 0 0 202 0 0 0 25 0 1 0 205065830 186826752 272 18446744073709551615 134512640 135172044 4294956624 18446744073709551615 134579685 0 0 4096 0 0 0 0 17 0 0 0
/proc/20856/statm: 45612 272 78 160 0 45450 0
[pid=20857] ppid=20849 vsize=182448 CPUtime=2
/proc/20857/stat : 20857 (kcnfs-smp) R 20849 20849 19756 0 -1 4194368 47 0 0 0 200 0 0 0 25 0 1 0 205065834 186826752 272 18446744073709551615 134512640 135172044 4294956624 18446744073709551615 134577061 0 0 4096 2 0 0 0 17 0 0 0
/proc/20857/statm: 45612 272 78 160 0 45450 0
[pid=20858] ppid=20849 vsize=0 CPUtime=1.31
/proc/20858/stat : 20858 (kcnfs-smp) R 20849 20849 19756 0 -1 4194372 62 0 0 0 131 0 0 0 25 0 1 0 205065835 0 0 18446744073709551615 0 0 0 0 0 0 2147483391 4096 0 0 0 0 17 0 0 0
/proc/20858/statm: 0 0 0 0 0 0 0
Current children cumulated CPU time (s) 15.53
Current children cumulated vsize (KiB) 1459584

[startup+8.03893 s]
/proc/loadavg: 2.01 1.21 1.07 9/86 20858
/proc/meminfo: memFree=1230720/2055920 swapFree=4192812/4192956
[pid=20849] ppid=20847 vsize=182448 CPUtime=0.04
/proc/20849/stat : 20849 (kcnfs-smp) S 20847 20849 19756 0 -1 4194304 460 0 0 0 4 0 0 0 22 0 1 0 205065788 186826752 258 18446744073709551615 134512640 135172044 4294956624 18446744073709551615 134836797 0 0 4096 0 18446744071563356171 0 0 17 0 0 0
/proc/20849/statm: 45612 258 72 160 0 45450 0
[pid=20851] ppid=20849 vsize=182448 CPUtime=2.23
/proc/20851/stat : 20851 (kcnfs-smp) R 20849 20849 19756 0 -1 4194368 47 0 0 0 223 0 0 0 25 0 1 0 205065791 186826752 272 18446744073709551615 134512640 135172044 4294956624 18446744073709551615 134683204 0 0 4096 2 0 0 0 17 1 0 0
/proc/20851/statm: 45612 272 78 160 0 45450 0
[pid=20852] ppid=20849 vsize=182448 CPUtime=2.11
/proc/20852/stat : 20852 (kcnfs-smp) R 20849 20849 19756 0 -1 4194368 46 0 0 0 211 0 0 0 25 0 1 0 205065791 186826752 271 18446744073709551615 134512640 135172044 4294956624 18446744073709551615 134577090 0 0 4096 0 0 0 0 17 1 0 0
/proc/20852/statm: 45612 271 78 160 0 45450 0
[pid=20853] ppid=20849 vsize=182448 CPUtime=2
/proc/20853/stat : 20853 (kcnfs-smp) R 20849 20849 19756 0 -1 4194368 46 0 0 0 200 0 0 0 25 0 1 0 205065794 186826752 271 18446744073709551615 134512640 135172044 4294956624 18446744073709551615 134577693 0 0 4096 2 0 0 0 17 1 0 0
/proc/20853/statm: 45612 271 78 160 0 45450 0
[pid=20854] ppid=20849 vsize=182448 CPUtime=1.97
/proc/20854/stat : 20854 (kcnfs-smp) R 20849 20849 19756 0 -1 4194368 47 0 0 0 197 0 0 0 25 0 1 0 205065794 186826752 272 18446744073709551615 134512640 135172044 4294956624 18446744073709551615 134580256 0 0 4096 0 0 0 0 17 1 0 0
/proc/20854/statm: 45612 272 78 160 0 45450 0
[pid=20855] ppid=20849 vsize=182448 CPUtime=2.14
/proc/20855/stat : 20855 (kcnfs-smp) R 20849 20849 19756 0 -1 4194368 47 0 0 0 214 0 0 0 25 0 1 0 205065826 186826752 272 18446744073709551615 134512640 135172044 4294956624 18446744073709551615 134674443 0 0 4096 2 0 0 0 17 0 0 0
/proc/20855/statm: 45612 272 78 160 0 45450 0
[pid=20856] ppid=20849 vsize=182448 CPUtime=2.12
/proc/20856/stat : 20856 (kcnfs-smp) R 20849 20849 19756 0 -1 4194368 47 0 0 0 212 0 0 0 25 0 1 0 205065830 186826752 272 18446744073709551615 134512640 135172044 4294956624 18446744073709551615 134636542 0 0 4096 0 0 0 0 17 0 0 0
/proc/20856/statm: 45612 272 78 160 0 45450 0
[pid=20857] ppid=20849 vsize=182448 CPUtime=2.02
/proc/20857/stat : 20857 (kcnfs-smp) R 20849 20849 19756 0 -1 4194368 47 0 0 0 202 0 0 0 25 0 1 0 205065834 186826752 272 18446744073709551615 134512640 135172044 4294956624 18446744073709551615 134580392 0 0 4096 2 0 0 0 17 0 0 0
/proc/20857/statm: 45612 272 78 160 0 45450 0
[pid=20858] ppid=20849 vsize=0 CPUtime=1.31
/proc/20858/stat : 20858 (kcnfs-smp) R 20849 20849 19756 0 -1 4194372 62 0 0 0 131 0 0 0 25 0 1 0 205065835 0 0 18446744073709551615 0 0 0 0 0 0 2147483391 4096 0 0 0 0 17 0 0 0
/proc/20858/statm: 0 0 0 0 0 0 0
Current children cumulated CPU time (s) 15.94
Current children cumulated vsize (KiB) 1459584

Child status: 10

!!! problem with CPU time !!!
wait4(...,&childrusage) returns 20849 and gives childrusage.ru_utime.tv_sec=1 childrusage.ru_utime.tv_usec=359793 childrusage.ru_stime.tv_sec=0 childrusage.ru_stime.tv_usec=1999
CPU time returned by wait4() is 1.36179
while last known CPU time is 15.94

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

Real time (s): 8.12322
CPU time (s): 15.94
CPU user time (s): 15.94
CPU system time (s): 0
CPU usage (%): 196.228
Max. virtual memory (cumulated for all children) (KiB): 1642032

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1.35979
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= 549
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= 15
involuntary context switches= 56

runsolver used 0.011998 second user time and 0.026995 second system time

The end

Launcher Data (download as text)

Begin job on node15 on Mon Feb 19 02:11:54 UTC 2007

IDJOB= 298159
IDBENCH= 19979
IDSOLVER= 112
FILE ID= node15/298159-1171851114

PBS_JOBID= 3839392

Free space on /tmp= 66533 MiB

SOLVER NAME= KCNFS SMP
BENCH NAME= HOME/pub/bench/SAT07/random/OnTreshold/3SAT/v500/unif-k3-r4.26-v500-c2130-S539876024-03.SAT.shuffled.cnf
COMMAND LINE= /tmp/evaluation/298159-1171851114/kcnfs-smp /tmp/evaluation/298159-1171851114/instance-298159-1171851114.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node15/watcher-298159-1171851114 -o ROOT/results/node15/solver-298159-1171851114 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/298159-1171851114/kcnfs-smp /tmp/evaluation/298159-1171851114/instance-298159-1171851114.cnf            

META MD5SUM SOLVER= 23f87ccf1c743ff5b6146b444e216cd3
MD5SUM BENCH=  b381c5db6618c52308ae51b63263d1f3

RANDOM SEED= 384053894

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node15.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		: 3000.276
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		: 3000.276
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:       1234464 kB
Buffers:         48712 kB
Cached:         641148 kB
SwapCached:          0 kB
Active:         685852 kB
Inactive:        64336 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1234464 kB
SwapTotal:     4192956 kB
SwapFree:      4192812 kB
Dirty:            3192 kB
Writeback:           0 kB
Mapped:          79280 kB
Slab:            56752 kB
Committed_AS:   787040 kB
PageTables:       1800 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= 66533 MiB

End job on node15 on Mon Feb 19 02:12:02 UTC 2007