Trace number 298610

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 6.29 3.26634

General information on the benchmark

Namerandom/OnTreshold/3SAT/v360/
unif-k3-r4.26-v360-c1533-S2109173872-19.SAT.shuffled.cnf
MD5SUMb65fe61c0cbfeaf475aa58cd1690d41f
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark0.019996
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/298610-1171858775/kcnfs-smp   V. 1.2
0.00/0.00	c reading file ... done
0.00/0.00	c Input file : '/tmp/evaluation/298610-1171858775/instance-298610-1171858775.cnf'
0.00/0.00	c [#vars: 360, #clauses: 1533 -> 1619 clauses (pre-processing), tautology: 0, 3-CNF]
0.00/0.00	c unit clauses propagate before processing (#clause: 1619)
0.00/0.00	c estimated distribution: 8 tasks
0.00/0.06	c <27341> [PID]: 27343 27344 27345 27346 27347 27348 27349
0.01/0.41	c <27341> [PID]: 27350
0.01/0.41	c real distribution: 8 tasks
3.03/1.62	c <27341> [27347: UNSAT][27344: SAT]
6.29/3.26	c <27341> [END]: 27343 27345 27346 27348 27349 27350
6.29/3.26	s SATISFIABLE
6.29/3.26	v       -1        2        3       -4        5        6       -7
6.29/3.26	v       -8       -9      -10      -11      -12       13      -14
6.29/3.26	v      -15      -16       17      -18       19      -20       21
6.29/3.26	v       22       23       24       25      -26      -27      -28
6.29/3.26	v      -29       30      -31      -32      -33      -34      -35
6.29/3.26	v       36      -37      -38      -39      -40       41       42
6.29/3.26	v       43      -44       45       46      -47      -48       49
6.29/3.26	v      -50       51      -52       53       54       55       56
6.29/3.26	v      -57      -58      -59      -60       61      -62       63
6.29/3.26	v       64       65       66      -67      -68       69       70
6.29/3.26	v       71       72      -73      -74      -75       76      -77
6.29/3.26	v      -78       79       80       81       82      -83       84
6.29/3.26	v      -85      -86      -87       88       89       90       91
6.29/3.26	v       92       93      -94      -95       96      -97       98
6.29/3.26	v      -99      100     -101     -102      103      104      105
6.29/3.26	v      106      107      108     -109      110     -111     -112
6.29/3.26	v      113     -114     -115      116     -117      118     -119
6.29/3.26	v     -120      121      122      123     -124      125      126
6.29/3.26	v     -127      128     -129      130      131      132     -133
6.29/3.26	v      134     -135      136      137     -138      139      140
6.29/3.26	v      141     -142      143      144      145     -146     -147
6.29/3.26	v      148     -149     -150      151      152     -153     -154
6.29/3.26	v     -155     -156     -157      158      159     -160      161
6.29/3.26	v      162     -163     -164      165     -166      167     -168
6.29/3.26	v      169     -170      171     -172     -173      174     -175
6.29/3.26	v      176     -177      178     -179     -180      181      182
6.29/3.26	v     -183      184     -185     -186     -187     -188     -189
6.29/3.26	v      190      191      192     -193     -194     -195     -196
6.29/3.26	v      197      198      199      200     -201     -202      203
6.29/3.26	v      204      205      206     -207     -208     -209      210
6.29/3.26	v     -211      212      213     -214     -215      216      217
6.29/3.26	v     -218      219     -220      221      222     -223     -224
6.29/3.26	v      225      226      227     -228      229     -230     -231
6.29/3.26	v      232     -233     -234     -235      236     -237     -238
6.29/3.26	v     -239      240     -241      242     -243      244     -245
6.29/3.26	v      246      247      248      249      250     -251     -252
6.29/3.26	v      253     -254      255     -256     -257     -258      259
6.29/3.26	v      260      261     -262      263      264      265     -266
6.29/3.26	v      267     -268     -269      270      271      272      273
6.29/3.26	v      274     -275      276      277     -278     -279     -280
6.29/3.26	v      281     -282     -283     -284      285      286      287
6.29/3.26	v      288      289      290      291      292     -293      294
6.29/3.26	v     -295      296     -297     -298     -299     -300     -301
6.29/3.26	v      302      303     -304     -305      306     -307     -308
6.29/3.26	v      309      310     -311     -312      313      314     -315
6.29/3.26	v     -316     -317     -318     -319     -320      321      322
6.29/3.26	v      323      324      325      326      327     -328      329
6.29/3.26	v      330      331     -332      333     -334      335      336
6.29/3.26	v      337      338      339      340      341      342      343
6.29/3.26	v      344      345     -346     -347     -348     -349     -350
6.29/3.26	v      351      352     -353     -354      355      356      357
6.29/3.26	v     -358      359      360        0
6.29/3.26	c CPU time            : 1.240 seconds
6.29/3.26	c Elapsed Time        : 3.261 seconds
6.29/3.26	c Size of search tree : 2284 nodes
6.29/3.26	c average speed       : 1841.935 nodes/sec.
6.29/3.26

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/node38/watcher-298610-1171858775 -o ROOT/results/node38/solver-298610-1171858775 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/298610-1171858775/kcnfs-smp /tmp/evaluation/298610-1171858775/instance-298610-1171858775.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: 0.84 0.95 0.98 3/64 27341
/proc/meminfo: memFree=717600/2055920 swapFree=4183804/4192956
[pid=27341] ppid=27339 vsize=181848 CPUtime=0
/proc/27341/stat : 27341 (kcnfs-smp) R 27339 27341 21295 0 -1 4194304 134 0 0 0 0 0 0 0 18 0 1 0 205833314 186212352 118 18446744073709551615 134512640 135172044 4294956640 18446744073709551615 134725887 0 0 4096 0 0 0 0 17 1 0 0
/proc/27341/statm: 45462 118 51 160 0 45300 0

[startup+0.106605 s]
/proc/loadavg: 0.84 0.95 0.98 3/64 27341
/proc/meminfo: memFree=717600/2055920 swapFree=4183804/4192956
[pid=27341] ppid=27339 vsize=182316 CPUtime=0.01
/proc/27341/stat : 27341 (kcnfs-smp) R 27339 27341 21295 0 -1 4194304 372 0 0 0 1 0 0 0 24 0 1 0 205833314 186691584 214 18446744073709551615 134512640 135172044 4294956640 18446744073709551615 134836899 0 0 4096 0 0 0 0 17 0 0 0
/proc/27341/statm: 45579 214 70 160 0 45417 0
Current children cumulated CPU time (s) 0.01
Current children cumulated vsize (KiB) 182316

[startup+0.514649 s]
/proc/loadavg: 0.84 0.95 0.98 3/64 27341
/proc/meminfo: memFree=717600/2055920 swapFree=4183804/4192956
[pid=27341] ppid=27339 vsize=182316 CPUtime=0.01
/proc/27341/stat : 27341 (kcnfs-smp) S 27339 27341 21295 0 -1 4194304 398 0 0 0 1 0 0 0 24 0 1 0 205833314 186691584 214 18446744073709551615 134512640 135172044 4294956640 18446744073709551615 134836797 0 0 4096 0 18446744071563356171 0 0 17 0 0 0
/proc/27341/statm: 45579 214 70 160 0 45417 0
Current children cumulated CPU time (s) 0.01
Current children cumulated vsize (KiB) 182316

[startup+1.33574 s]
/proc/loadavg: 0.84 0.95 0.98 9/73 27350
/proc/meminfo: memFree=714840/2055920 swapFree=4183804/4192956
[pid=27341] ppid=27339 vsize=182316 CPUtime=0.01
/proc/27341/stat : 27341 (kcnfs-smp) S 27339 27341 21295 0 -1 4194304 398 0 0 0 1 0 0 0 24 0 1 0 205833314 186691584 214 18446744073709551615 134512640 135172044 4294956640 18446744073709551615 134836797 0 0 4096 0 18446744071563356171 0 0 17 0 0 0
/proc/27341/statm: 45579 214 70 160 0 45417 0
[pid=27343] ppid=27341 vsize=182316 CPUtime=0.44
/proc/27343/stat : 27343 (kcnfs-smp) R 27341 27341 21295 0 -1 4194368 43 0 0 0 44 0 0 0 23 0 1 0 205833316 186691584 228 18446744073709551615 134512640 135172044 4294956640 18446744073709551615 134572334 0 0 4096 2 0 0 0 17 1 0 0
/proc/27343/statm: 45579 228 76 160 0 45417 0
[pid=27344] ppid=27341 vsize=182316 CPUtime=0.39
/proc/27344/stat : 27344 (kcnfs-smp) R 27341 27341 21295 0 -1 4194368 43 0 0 0 39 0 0 0 23 0 1 0 205833316 186691584 228 18446744073709551615 134512640 135172044 4294956640 18446744073709551615 134572205 0 0 4096 0 0 0 0 17 1 0 0
/proc/27344/statm: 45579 228 76 160 0 45417 0
[pid=27345] ppid=27341 vsize=182316 CPUtime=0.41
/proc/27345/stat : 27345 (kcnfs-smp) R 27341 27341 21295 0 -1 4194368 43 0 0 0 41 0 0 0 25 0 1 0 205833318 186691584 228 18446744073709551615 134512640 135172044 4294956640 18446744073709551615 134683095 0 0 4096 2 0 0 0 17 0 0 0
/proc/27345/statm: 45579 228 76 160 0 45417 0
[pid=27346] ppid=27341 vsize=182316 CPUtime=0.3
/proc/27346/stat : 27346 (kcnfs-smp) R 27341 27341 21295 0 -1 4194368 43 0 0 0 30 0 0 0 24 0 1 0 205833320 186691584 228 18446744073709551615 134512640 135172044 4294956640 18446744073709551615 134577432 0 0 4096 0 0 0 0 17 1 0 0
/proc/27346/statm: 45579 228 76 160 0 45417 0
[pid=27347] ppid=27341 vsize=182316 CPUtime=0.3
/proc/27347/stat : 27347 (kcnfs-smp) R 27341 27341 21295 0 -1 4194368 43 0 0 0 30 0 0 0 25 0 1 0 205833320 186691584 228 18446744073709551615 134512640 135172044 4294956640 18446744073709551615 134601761 0 0 4096 2 0 0 0 17 1 0 0
/proc/27347/statm: 45579 228 76 160 0 45417 0
[pid=27348] ppid=27341 vsize=182316 CPUtime=0.31
/proc/27348/stat : 27348 (kcnfs-smp) R 27341 27341 21295 0 -1 4194368 43 0 0 0 31 0 0 0 25 0 1 0 205833320 186691584 228 18446744073709551615 134512640 135172044 4294956640 18446744073709551615 134628450 0 0 4096 0 0 0 0 17 0 0 0
/proc/27348/statm: 45579 228 76 160 0 45417 0
[pid=27349] ppid=27341 vsize=182316 CPUtime=0.2
/proc/27349/stat : 27349 (kcnfs-smp) R 27341 27341 21295 0 -1 4194368 43 0 0 0 20 0 0 0 25 0 1 0 205833321 186691584 228 18446744073709551615 134512640 135172044 4294956640 18446744073709551615 134572631 0 0 4096 2 0 0 0 17 0 0 0
/proc/27349/statm: 45579 228 76 160 0 45417 0
[pid=27350] ppid=27341 vsize=182316 CPUtime=0.24
/proc/27350/stat : 27350 (kcnfs-smp) R 27341 27341 21295 0 -1 4194368 43 0 0 0 24 0 0 0 25 0 1 0 205833351 186691584 228 18446744073709551615 134512640 135172044 4294956640 18446744073709551615 134602554 0 0 4096 0 0 0 0 17 0 0 0
/proc/27350/statm: 45579 228 76 160 0 45417 0
Current children cumulated CPU time (s) 2.6
Current children cumulated vsize (KiB) 1640844

[startup+2.97393 s]
/proc/loadavg: 0.84 0.95 0.98 8/72 27350
/proc/meminfo: memFree=714784/2055920 swapFree=4183804/4192956
[pid=27341] ppid=27339 vsize=182316 CPUtime=0.37
/proc/27341/stat : 27341 (kcnfs-smp) S 27339 27341 21295 0 -1 4194304 399 54 0 0 1 0 36 0 16 0 1 0 205833314 186691584 214 18446744073709551615 134512640 135172044 4294956640 18446744073709551615 134836797 0 0 4096 0 18446744071563356171 0 0 17 1 0 0
/proc/27341/statm: 45579 214 70 160 0 45417 0
[pid=27343] ppid=27341 vsize=182316 CPUtime=1.04
/proc/27343/stat : 27343 (kcnfs-smp) R 27341 27341 21295 0 -1 4194368 43 0 0 0 104 0 0 0 25 0 1 0 205833316 186691584 228 18446744073709551615 134512640 135172044 4294956640 18446744073709551615 134576910 0 0 4096 2 0 0 0 17 1 0 0
/proc/27343/statm: 45579 228 76 160 0 45417 0
[pid=27344] ppid=27341 vsize=0 CPUtime=0.87
/proc/27344/stat : 27344 (kcnfs-smp) R 27341 27341 21295 0 -1 4194372 56 0 0 0 87 0 0 0 25 0 1 0 205833316 0 0 18446744073709551615 0 0 0 0 0 0 2147483391 4096 0 0 0 0 17 1 0 0
/proc/27344/statm: 0 0 0 0 0 0 0
[pid=27345] ppid=27341 vsize=182316 CPUtime=0.82
/proc/27345/stat : 27345 (kcnfs-smp) R 27341 27341 21295 0 -1 4194368 43 0 0 0 82 0 0 0 25 0 1 0 205833318 186691584 228 18446744073709551615 134512640 135172044 4294956640 18446744073709551615 134580334 0 0 4096 2 0 0 0 17 0 0 0
/proc/27345/statm: 45579 228 76 160 0 45417 0
[pid=27346] ppid=27341 vsize=182316 CPUtime=0.8
/proc/27346/stat : 27346 (kcnfs-smp) R 27341 27341 21295 0 -1 4194368 43 0 0 0 80 0 0 0 25 0 1 0 205833320 186691584 228 18446744073709551615 134512640 135172044 4294956640 18446744073709551615 134633206 0 0 4096 0 0 0 0 17 1 0 0
/proc/27346/statm: 45579 228 76 160 0 45417 0
[pid=27348] ppid=27341 vsize=182316 CPUtime=0.8
/proc/27348/stat : 27348 (kcnfs-smp) R 27341 27341 21295 0 -1 4194368 43 0 0 0 80 0 0 0 25 0 1 0 205833320 186691584 228 18446744073709551615 134512640 135172044 4294956640 18446744073709551615 134683204 0 0 4096 0 0 0 0 17 0 0 0
/proc/27348/statm: 45579 228 76 160 0 45417 0
[pid=27349] ppid=27341 vsize=0 CPUtime=0.43
/proc/27349/stat : 27349 (kcnfs-smp) R 27341 27341 21295 0 -1 4194372 56 0 0 0 43 0 0 0 25 0 1 0 205833321 0 0 18446744073709551615 0 0 0 0 0 0 2147483391 4096 2 0 0 0 17 0 0 0
/proc/27349/statm: 0 0 0 0 0 0 0
[pid=27350] ppid=27341 vsize=182316 CPUtime=0.74
/proc/27350/stat : 27350 (kcnfs-smp) R 27341 27341 21295 0 -1 4194368 43 0 0 0 74 0 0 0 25 0 1 0 205833351 186691584 228 18446744073709551615 134512640 135172044 4294956640 18446744073709551615 134579676 0 0 4096 0 0 0 0 17 0 0 0
/proc/27350/statm: 45579 228 76 160 0 45417 0
Current children cumulated CPU time (s) 5.87
Current children cumulated vsize (KiB) 1093896

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

[startup+3.07694 s]
/proc/loadavg: 0.84 0.95 0.98 8/72 27350
/proc/meminfo: memFree=714784/2055920 swapFree=4183804/4192956
[pid=27341] ppid=27339 vsize=182316 CPUtime=0.37
/proc/27341/stat : 27341 (kcnfs-smp) S 27339 27341 21295 0 -1 4194304 399 54 0 0 1 0 36 0 16 0 1 0 205833314 186691584 214 18446744073709551615 134512640 135172044 4294956640 18446744073709551615 134836797 0 0 4096 0 18446744071563356171 0 0 17 1 0 0
/proc/27341/statm: 45579 214 70 160 0 45417 0
[pid=27343] ppid=27341 vsize=182316 CPUtime=1.04
/proc/27343/stat : 27343 (kcnfs-smp) R 27341 27341 21295 0 -1 4194368 43 0 0 0 104 0 0 0 25 0 1 0 205833316 186691584 228 18446744073709551615 134512640 135172044 4294956640 18446744073709551615 134567268 0 0 4096 2 0 0 0 17 1 0 0
/proc/27343/statm: 45579 228 76 160 0 45417 0
[pid=27344] ppid=27341 vsize=0 CPUtime=0.87
/proc/27344/stat : 27344 (kcnfs-smp) D 27341 27341 21295 0 -1 4194372 56 0 0 0 87 0 0 0 25 0 1 0 205833316 0 0 18446744073709551615 0 0 0 0 0 0 0 4096 0 18446744072100037788 0 0 17 1 0 0
/proc/27344/statm: 0 0 0 0 0 0 0
[pid=27345] ppid=27341 vsize=182316 CPUtime=0.91
/proc/27345/stat : 27345 (kcnfs-smp) R 27341 27341 21295 0 -1 4194368 43 0 0 0 91 0 0 0 25 0 1 0 205833318 186691584 228 18446744073709551615 134512640 135172044 4294956640 18446744073709551615 134668579 0 0 4096 2 0 0 0 17 0 0 0
/proc/27345/statm: 45579 228 76 160 0 45417 0
[pid=27346] ppid=27341 vsize=182316 CPUtime=0.9
/proc/27346/stat : 27346 (kcnfs-smp) R 27341 27341 21295 0 -1 4194368 43 0 0 0 90 0 0 0 25 0 1 0 205833320 186691584 228 18446744073709551615 134512640 135172044 4294956640 18446744073709551615 134592675 0 0 4096 0 0 0 0 17 1 0 0
/proc/27346/statm: 45579 228 76 160 0 45417 0
[pid=27348] ppid=27341 vsize=182316 CPUtime=0.81
/proc/27348/stat : 27348 (kcnfs-smp) R 27341 27341 21295 0 -1 4194368 43 0 0 0 81 0 0 0 25 0 1 0 205833320 186691584 228 18446744073709551615 134512640 135172044 4294956640 18446744073709551615 134572621 0 0 4096 0 0 0 0 17 0 0 0
/proc/27348/statm: 45579 228 76 160 0 45417 0
[pid=27349] ppid=27341 vsize=0 CPUtime=0.43
/proc/27349/stat : 27349 (kcnfs-smp) R 27341 27341 21295 0 -1 4194372 56 0 0 0 43 0 0 0 25 0 1 0 205833321 0 0 18446744073709551615 0 0 0 0 0 0 2147483391 4096 2 0 0 0 17 0 0 0
/proc/27349/statm: 0 0 0 0 0 0 0
[pid=27350] ppid=27341 vsize=182316 CPUtime=0.74
/proc/27350/stat : 27350 (kcnfs-smp) R 27341 27341 21295 0 -1 4194368 43 0 0 0 74 0 0 0 25 0 1 0 205833351 186691584 228 18446744073709551615 134512640 135172044 4294956640 18446744073709551615 134579676 0 0 4096 0 0 0 0 17 0 0 0
/proc/27350/statm: 45579 228 76 160 0 45417 0
Current children cumulated CPU time (s) 6.07
Current children cumulated vsize (KiB) 1093896

[startup+3.17995 s]
/proc/loadavg: 0.84 0.95 0.98 8/72 27350
/proc/meminfo: memFree=714784/2055920 swapFree=4183804/4192956
[pid=27341] ppid=27339 vsize=182316 CPUtime=0.37
/proc/27341/stat : 27341 (kcnfs-smp) S 27339 27341 21295 0 -1 4194304 399 54 0 0 1 0 36 0 16 0 1 0 205833314 186691584 214 18446744073709551615 134512640 135172044 4294956640 18446744073709551615 134836797 0 0 4096 0 18446744071563356171 0 0 17 1 0 0
/proc/27341/statm: 45579 214 70 160 0 45417 0
[pid=27343] ppid=27341 vsize=182316 CPUtime=1.14
/proc/27343/stat : 27343 (kcnfs-smp) R 27341 27341 21295 0 -1 4194368 43 0 0 0 114 0 0 0 25 0 1 0 205833316 186691584 228 18446744073709551615 134512640 135172044 4294956640 18446744073709551615 134636676 0 0 4096 2 0 0 0 17 1 0 0
/proc/27343/statm: 45579 228 76 160 0 45417 0
[pid=27344] ppid=27341 vsize=0 CPUtime=0.87
/proc/27344/stat : 27344 (kcnfs-smp) D 27341 27341 21295 0 -1 4194372 56 0 0 0 87 0 0 0 25 0 1 0 205833316 0 0 18446744073709551615 0 0 0 0 0 0 0 4096 0 18446744072100037788 0 0 17 1 0 0
/proc/27344/statm: 0 0 0 0 0 0 0
[pid=27345] ppid=27341 vsize=182316 CPUtime=0.91
/proc/27345/stat : 27345 (kcnfs-smp) R 27341 27341 21295 0 -1 4194368 43 0 0 0 91 0 0 0 25 0 1 0 205833318 186691584 228 18446744073709551615 134512640 135172044 4294956640 18446744073709551615 134668579 0 0 4096 2 0 0 0 17 0 0 0
/proc/27345/statm: 45579 228 76 160 0 45417 0
[pid=27346] ppid=27341 vsize=182316 CPUtime=0.91
/proc/27346/stat : 27346 (kcnfs-smp) R 27341 27341 21295 0 -1 4194368 43 0 0 0 91 0 0 0 25 0 1 0 205833320 186691584 228 18446744073709551615 134512640 135172044 4294956640 18446744073709551615 134603417 0 0 4096 0 0 0 0 17 1 0 0
/proc/27346/statm: 45579 228 76 160 0 45417 0
[pid=27348] ppid=27341 vsize=182316 CPUtime=0.9
/proc/27348/stat : 27348 (kcnfs-smp) R 27341 27341 21295 0 -1 4194368 43 0 0 0 90 0 0 0 25 0 1 0 205833320 186691584 228 18446744073709551615 134512640 135172044 4294956640 18446744073709551615 134580273 0 0 4096 0 0 0 0 17 0 0 0
/proc/27348/statm: 45579 228 76 160 0 45417 0
[pid=27349] ppid=27341 vsize=0 CPUtime=0.43
/proc/27349/stat : 27349 (kcnfs-smp) R 27341 27341 21295 0 -1 4194372 56 0 0 0 43 0 0 0 25 0 1 0 205833321 0 0 18446744073709551615 0 0 0 0 0 0 2147483391 4096 2 0 0 0 17 0 0 0
/proc/27349/statm: 0 0 0 0 0 0 0
[pid=27350] ppid=27341 vsize=182316 CPUtime=0.76
/proc/27350/stat : 27350 (kcnfs-smp) R 27341 27341 21295 0 -1 4194368 43 0 0 0 76 0 0 0 25 0 1 0 205833351 186691584 228 18446744073709551615 134512640 135172044 4294956640 18446744073709551615 134580041 0 0 4096 0 0 0 0 17 0 0 0
/proc/27350/statm: 45579 228 76 160 0 45417 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 1093896

Child status: 10

!!! problem with CPU time !!!
wait4(...,&childrusage) returns 27341 and gives childrusage.ru_utime.tv_sec=1 childrusage.ru_utime.tv_usec=249810 childrusage.ru_stime.tv_sec=0 childrusage.ru_stime.tv_usec=3999
CPU time returned by wait4() is 1.25381
while last known CPU time is 6.29

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

Real time (s): 3.26634
CPU time (s): 6.29
CPU user time (s): 6.29
CPU system time (s): 0
CPU usage (%): 192.57
Max. virtual memory (cumulated for all children) (KiB): 1640844

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1.24981
system time used= 0.003999
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 533
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= 19
involuntary context switches= 33

runsolver used 0.006998 second user time and 0.011998 second system time

The end

Launcher Data (download as text)

Begin job on node38 on Mon Feb 19 04:19:35 UTC 2007

IDJOB= 298610
IDBENCH= 19990
IDSOLVER= 112
FILE ID= node38/298610-1171858775

PBS_JOBID= 3839655

Free space on /tmp= 66560 MiB

SOLVER NAME= KCNFS SMP
BENCH NAME= HOME/pub/bench/SAT07/random/OnTreshold/3SAT/v360/unif-k3-r4.26-v360-c1533-S2109173872-19.SAT.shuffled.cnf
COMMAND LINE= /tmp/evaluation/298610-1171858775/kcnfs-smp /tmp/evaluation/298610-1171858775/instance-298610-1171858775.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node38/watcher-298610-1171858775 -o ROOT/results/node38/solver-298610-1171858775 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/298610-1171858775/kcnfs-smp /tmp/evaluation/298610-1171858775/instance-298610-1171858775.cnf            

META MD5SUM SOLVER= 23f87ccf1c743ff5b6146b444e216cd3
MD5SUM BENCH=  b65fe61c0cbfeaf475aa58cd1690d41f

RANDOM SEED= 778430323

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node38.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		: 3000.233
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		: 3000.233
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:        718008 kB
Buffers:         51880 kB
Cached:        1156056 kB
SwapCached:       3416 kB
Active:         840948 kB
Inactive:       377496 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:        718008 kB
SwapTotal:     4192956 kB
SwapFree:      4183804 kB
Dirty:            3328 kB
Writeback:           0 kB
Mapped:          16060 kB
Slab:           105420 kB
Committed_AS:   460788 kB
PageTables:       1472 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= 66560 MiB

End job on node38 on Mon Feb 19 04:19:38 UTC 2007